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Diffstat (limited to 'gcc-4.7/gcc/ada/ChangeLog-2011')
| -rw-r--r-- | gcc-4.7/gcc/ada/ChangeLog-2011 | 15261 |
1 files changed, 0 insertions, 15261 deletions
diff --git a/gcc-4.7/gcc/ada/ChangeLog-2011 b/gcc-4.7/gcc/ada/ChangeLog-2011 deleted file mode 100644 index 7f5f6f9aa..000000000 --- a/gcc-4.7/gcc/ada/ChangeLog-2011 +++ /dev/null @@ -1,15261 +0,0 @@ -2011-12-23 Pascal Obry <obry@adacore.com> - - * prj.ads (For_Every_Project_Imported): Add In_Aggregate_Lib - parameter to generic formal procedure. - * prj.adb (For_Every_Project_Imported): Update accordingly. - (Recursive_Check): Likewise. Do not parse imported project for - aggregate library. This is needed as the imported projects are - there just to handle dependencies. - (Look_For_Sources): Likewise. - (Recursive_Add): Likewise. - * prj-env.adb, prj-conf.adb, makeutl.adb, gnatcmd.adb: - Add In_Aggregate_Lib parameter to routines used with - For_Every_Project_Imported generic procedure. - * prj-nmsc.adb (Tree_Processing_Data): Add In_Aggregate_Lib field. - (Check): Move where it is used. Fix implementation - to not check libraries that are inside aggregate libraries. - (Recursive_Check): Add In_Aggregate_Lib parameter. - -2011-12-23 Ed Schonberg <schonberg@adacore.com> - - * sem_ch7.adb (Analyze_Package_Body, Has_Referencer): A generic - package is a referencer regardless of whether there is a - subsequent subprogram with an Inline pragma. - -2011-12-23 Geert Bosch <bosch@adacore.com> - - * sem_ch3.adb (Can_Derive_From): Check matching Float_Rep on VMS. - -2011-12-23 Pascal Obry <obry@adacore.com> - - * gnatcmd.adb, prj.adb, prj-nmsc.adb: Minor reformatting. - -2011-12-22 Hristian Kirtchev <kirtchev@adacore.com> - - * exp_ch7.adb (Build_Adjust_Or_Finalize_Statements): Create the objects - associated with exception handling unconditionally. - (Build_Adjust_Statements): Create the objects associated with - exception handling unconditionally. - (Build_Components): Create the objects associated with exception - handling unconditionally. - (Build_Finalize_Statements): Create the objects associated with - exception handling unconditionally. - (Build_Initialize_Statements): Create the objects associated with - exception handling unconditionally. - (Build_Object_Declarations): Set the proper location of the data - record when exception propagation is forbidden. - -2011-12-22 Gary Dismukes <dismukes@adacore.com> - - * a-tienio.adb (Put): Test validity of Item parameters before - applying Image, and raise Constraint_Error for invalid values. - -2011-12-22 Bob Duff <duff@adacore.com> - - * a-stwima.ads (Initialize,Adjust,Finalize): Add overriding indicators. - * a-ststio.ads (AFCB_Allocate,AFCB_Close,AFCB_Free,Read,Write): Add - overriding indicators. - -2011-12-22 Arnaud Charlet <charlet@adacore.com> - - * s-osinte-hpux-dce.ads: Update header to GPLv3 - -2011-12-22 Ed Schonberg <schonberg@adacore.com> - - * a-cohase.ads, a-cohase.adb: Update to latest RM version. Add - aspect Constant_Reference to set type, and corresponding - functions. - * a-cihama.ads, a-cihama.adb: Update to latest RM version. Add - function Reference to provide a proper element iterator construct - over indefinite maps. - -2011-12-22 Ed Schonberg <schonberg@adacore.com> - - * exp_attr.adb (Expand_N_Attribute, case 'Access): Do not insert - implicit conversion on prefix of Unrestricted_Access when prefix - is an explicit dereference. - -2011-12-22 Vincent Pucci <pucci@adacore.com> - - * sem_dim.adb: Addressed all ??? comments. Replacement of warnings by - errors using continuation marks. - (Error_Dim_Msg_For_?): Renaming of Error_Dim_For_?. - -2011-12-22 Robert Dewar <dewar@adacore.com> - - * sem_ch3.adb, sem_ch3.ads, sem_prag.adb: Minor code clean up. - -2011-12-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> - - * s-oscons-tmplt.c [__alpha__ && __osf__] (_XOPEN_SOURCE): Define. - -2011-12-21 Javier Miranda <miranda@adacore.com> - - * sem_ch3.ads, sem_ch3.adb (Check_CPP_Type): New subprogram. - (Process_Full_View): Invoke Check_CPP_Type if processing the - full-view of a CPP type. - * sem_prag.adb (Process_Import_Or_Interface): Add missing support - for importing a CPP type that has an incomplete declaration. Move - to new routine Check_CPP_Type the code that verifies that - components of imported CPP types do not have default expressions. - -2011-12-21 Vincent Celier <celier@adacore.com> - - * prj-nmsc.adb (Report_No_Sources): Remove argument Lang. Report - no sources even for languages that are not allowed. - (Add_Source): Get the source even when the language is not allowed. - -2011-12-21 Robert Dewar <dewar@adacore.com> - - * sem_ch6.adb (Process_Formals): Add defensive code. - -2011-12-21 Ed Schonberg <schonberg@adacore.com> - - * sem_ch7.adb, sem_ch13.adb (Analyze_Package_Specification): Build the - invariant procedure of a type declaration that is a completion and has - aspect specifications. - (Build_Invariant_Procedure): If the procedure is built for a - type declaration that is a completion, analyze body expliitly - because all private declarations have been already analyzed. - -2011-12-21 Claire Dross <dross@adacore.com> - - * a-cfdlli.adb, a-cfhase.adb, a-cforma.adb, a-cforse.adb, - a-cofove.adb: Minor reformating on formal containers - -2011-12-21 Vincent Celier <celier@adacore.com> - - * makeutl.adb (Mains.Complete_Mains.Do_Complete): Remove - any main that is not in the list of restricted languages. - (Insert_Project_Sources.Do_Insert): Only add sources of languages - in the list of restricted languages. - -2011-12-21 Ed Schonberg <schonberg@adacore.com> - - * sem_res.adb (Valid_Conversion): A type conversion is valid when - the target type is an anonymous access type and the operand is a - rewriting of an allocator. The conversion is typically inserted - when the designated type is an interface. - -2011-12-21 Ed Schonberg <schonberg@adacore.com> - - * exp_ch9.adb (Establish_Task_Master): If the enclosing block - has no declarations, create new declarative list for it. - -2011-12-21 Matthew Heaney <heaney@adacore.com> - - * a-rbtgbk.adb (Generic_Conditional_Insert): Fixed incorrect comment. - -2011-12-21 Yannick Moy <moy@adacore.com> - - * sem_ch13.adb (Analyze_Attribute_Definition_Clause): Do not - ignore representation attributes in Alfa mode, since formal - verification backend does not depend on actual physical - representation, but code may still refer to attribute values. - -2011-12-21 Yannick Moy <moy@adacore.com> - - * par-ch13.adb (P_Aspect_Specifications): Recognize the cases - where a comma between two aspects is missing, or erroneously - replaced by a semicolon, issue an error and proceed with next - aspect. - * par.adb, sinfo.ads: Fix typos. - -2011-12-21 Ed Schonberg <schonberg@adacore.com> - - * sem_util.adb (Mark_Coextensions): A coextension for an - object that is part of the expression in a return statement, - or part of the return object in an extended return statement, - must be allocated dynamically. - -2011-12-21 Matthew Heaney <heaney@adacore.com> - - * a-crbtgk.adb (Generic_Conditional_Insert): Fixed incorrect comment. - -2011-12-21 Ed Schonberg <schonberg@adacore.com> - - * sem_ch5.adb (Analyze_Iterator_Specification): If the name - of an element iterator is not an entity name we introduce a - local renaming declaration for it. To prevent spurious warnings - on parameterless function calls that return a container, when - expansion is disabled (either explicitly or because of a previous - errors) the name must be marked as not coming from source. - -2011-12-21 Arnaud Charlet <charlet@adacore.com> - - * sem_ch13.adb (Analyze_Attribute_Definition_Clause): Separate - handling in CodePeer mode and only ignore Component_Size - attribute. - -2011-12-21 Robert Dewar <dewar@adacore.com> - - * sem_ch6.adb (Process_Formals): Set proper mechanism for - formals whose types have conventions Ada_Pass_By_Copy or - Ada_Pass_By_Reference. - -2011-12-21 Arnaud Charlet <charlet@adacore.com> - - * gnat1drv.adb (Gnat1Drv): Always delete old scil files in - CodePeer mode. - -2011-12-21 Robert Dewar <dewar@adacore.com> - - * comperr.adb: Minor reformatting. - -2011-12-21 Ed Schonberg <schonberg@adacore.com> - - * aspects.ads: New table Base_Aspect, to indicate that an aspect - is defined on a base type. - * aspects.adb (Find_Aspect): If the aspect is a Base_Aspect, - examine the representation items of the base type. - -2011-12-21 Pascal Obry <obry@adacore.com> - - * gnat_ugn.texi, prj.ads, prj-nmsc.adb, prj-attr.adb, projects.texi, - snames.ads-tmpl: Use Encapsulated instead of Fully Standalone library. - -2011-12-21 Pascal Obry <obry@adacore.com> - - * adaint.c (__gnat_is_executable_file_attr) [_WIN32]: Add parentheses - to kill warning. - -2011-12-21 Arnaud Charlet <charlet@adacore.com> - - * comperr.adb (Delete_SCIL_Files): Also delete .scilx files. - Fix implementation for child packages and package specs. - (Delete_SCIL_Files.Decode_Name_Buffer): New function. - -2011-12-21 Robert Dewar <dewar@adacore.com> - - * err_vars.ads, a-cdlili.adb, a-cfdlli.ads, prj.adb, prj-nmsc.adb, - a-cbdlli.adb, a-cbdlli.ads, a-cfdlli.adb: Minor reformatting. - -2011-12-21 Vincent Pucci <pucci@adacore.com> - - * s-diflio.adb, s-diflio.ads, s-diinio.adb, s-diinio.ads, - s-llflex.ads: Fix header. - -2011-12-21 Thomas Quinot <quinot@adacore.com> - - * thread.c, s-oscons-tmplt.c, init.c (pthread_condattr_setclock): For - AIX 5.2, define as a dummy weak symbol in init.c. - (CLOCK_RT_Ada): Set to CLOCK_MONOTONIC on all versions of AIX. - -2011-12-21 Thomas Quinot <quinot@adacore.com> - - * snames.ads-tmpl, sem_ch8.adb: Minor reformatting. - * sem_prag.adb: Minor comment clarification. - -2011-12-21 Vincent Celier <celier@adacore.com> - - * prj-nmsc.adb (Report_No_Sources): New argument Lang for the - language name as a Name_Id. Do not report no sources if language - is not allowed. - (Add_Source): Do not add source if language is not allowed. - * prj.adb (Add_Restricted_Language): New procedure - (Is_Allowed_Language): New function - * prj.ads (Add_Restricted_Language): New procedure - (Is_Allowed_Language): New function - -2011-12-21 Robert Dewar <dewar@adacore.com> - - * exp_ch5.adb, sem_dim.adb, sem_dim.ads, sem_ch12.adb, prj-conf.adb: - Minor reformatting. - -2011-12-21 Claire Dross <dross@adacore.com> - - * a-cfdlli.ads (Constant_Indexing, Default_Iterator, - Iterator_Element): Added to type List. - (Not_No_Element, List_Iterator_Interfaces, Iterate, - Constant_Reference_Type, Constant_Reference): New. - * a-cfdlli.adb (type Iterator, Finalize, First, Last, Next, - Previous, Iterate, Not_No_Element, Constant_Reference): New. - -2011-12-21 Gary Dismukes <dismukes@adacore.com> - - * gnat_ugn.texi: Minor reformatting. - -2011-12-21 Ed Schonberg <schonberg@adacore.com> - - * exp_ch5.adb (Expand_Iterator_Loop): The cursor operation - Has_Element is the formal of Iterator_Interfaces, and within - the instantion of this package it is a renaming of some local - function with an unrelated name. Retrieve the operation from - the instance itself, not from the container package. - -2011-12-21 Vincent Pucci <pucci@adacore.com> - - * exp_ch6.adb (Expand_Call): Expand_Put_Call_With_Dimension_String - replaced by Expand_Put_Call_With_Dimension_Symbol - * sem_ch12.adb (Analyze_Package_Instantiation): New check for - System.Dim_Float_IO and System.Dim_Integer_IO instantiation. - * sem_ch3.adb (Analyze_Declarations): Removed - Remove_Dimension_In_Declaration call. - * sem_dim.adb: Update comments. Redefine the - representation of a Rational. Propagate all changes involving - data structures and types throughout the pakage. Output the - dimension aggregates for each error messages. - ("/"): Rational constructor "/" removed for Whole operands. - ("/"): New rational operation "/" for Rational operands. - ("*"): Operation "*" between Rational and Int removed. - ("abs"): New unary operator "abs" for Rational. - (Analyze_Aspect_Dimension_System): Reorganized. - (Analyze_Dimension_Identifier): Removed. - (Copy_Dimensions): Removed. - (Create_Rational_From_Expr): New Boolean parameter. - (Dimensions_Msg_Of): New routine. Return - a string with the dimensions of the parameter. - (From_Dimension_To_String_Of_Symbols): Renaming of - From_Dimension_To_String_Id. - * sem_dim.ads: Update comments. - (Is_Dim_IO_Package_Instantiation): New routine. - (Remove_Dimension_In_Declaration): Removed. - * sem_res.adb (Resolve_Op_Expon): Reorganized calls of - Eval_Op_Expon_For_Dimensioned_Type and Eval_Op_Expon. - * s-diflio.ads, s-diinio.ads: Update comments. - -2011-12-21 Pascal Obry <obry@adacore.com> - - * prj-attr.adb, snames.ads-tmpl: Add Library_Standalone, - Library_Fully_Standalone_Options and - Library_Fully_Standalone_Supported attributes. - * prj-nmsc.adb (Check_Library): Update check to take into - account fully standalone libraries. Such shared libraries can - only depend on static libraries. - (Check_Stand_Alone_Library): Add support for fully standalone libraries. - (Process_Project_Level_Simple_Attributes): Store value for - configuration attribute Library_Fully_Standalone_Supported. - * prj.ads, makeutl.adb (Standalone): New enumeration type. - (Project_Data): Standalone_Library now of type Standlone. - (Project_Configuration): Add Lib_Fully_Standalone_Supported - field. - (Default_Project_Config): Initialize new Lib_Fully_Standalone_Supported - field. - * clean.adb (Clean_Project): Adjust to new type for Standalone. - * make.adb (Library_Phase): Adjust to new type for Standalone. - (Gnatmake): Likewise. - * mlib-prj.adb (Build_Library): Adjust to new type for - Standalone. - -2011-12-21 Thomas Quinot <quinot@adacore.com> - - * gnatls.adb (Gnatls): Call Set_Standard_Error at startup, and then - Set_Standard_Output just before producing normal (non-diagnostic) - output. - * gnatcmd.adb (Gnatcmd): Call Set_Standard_Error at initialization - (and again after parsing project files). - -2011-12-21 Vincent Celier <celier@adacore.com> - - * prj-conf.adb (Do_Autoconf): When the object directory does - not exist, create auto.cgpr in the directory where temporary - files are created. - -2011-12-20 Ed Schonberg <schonberg@adacore.com> - - * sem_ch12.adb (Insert_Freeze_Node_For_Instance): Further - refinements on the placement of a freeze node for a package - instantiation, when the generic appears within a previous - instantiation in the same unit.If the current instance is within - the one that contains the generic, the freeze node for the - current one must appear in the current declarative part. Ditto - if the current instance is within another package instance. In - these cases the freeze node of the previous instance is is not - relevant. New predicate Enclosing_Body simplifies the process. - (Freeze_Subprogram_Body): Rename Enclosing_Body to - Enclosing_Package_Body, to prevent confusion with subprogram of - same name elsewhere. - (Install_Body): Recognize enclosing subprogram bodies to determine - whether freeze_node belongs in current declarative list. - -2011-12-20 Robert Dewar <dewar@adacore.com> - - * sem_ch13.adb (Analyze_Attribute_Definition_Clause): Allow - attribute definition clause for renaming if generated internally - and generate duplicate clause to apply to renamed object. - (Rep_Item_Too_Late): Only diagnose source level entities - * prj-nmsc.adb: Minor reformatting. - * gcc-interface/Make-lang.in: Update dependencies. - -2011-12-20 Bob Duff <duff@adacore.com> - - * opt.ads (List_Inherited_Aspects): Default to False - (i.e. -gnatw.L is the default). - * usage.adb: Document new default for -gnatw.L. - * gnat_ugn.texi: Document -gnatw.l and -gnatw.L switches. - * warnsw.adb (Set_Warning_Switch): Do not include - List_Inherited_Aspects in -gnatwa. - -2011-12-20 Ed Schonberg <schonberg@adacore.com> - - * checks.adb (Apply_Type_Conversion_Checks): For a discrete type - with predicates, indicate unconditionally that a range check - is needed. - * exp_ch4.adb (Expand_N_In): When the membership test is rewritten - to incorporate a call to a predicate function, analyze expression - with checks suppressed, to prevent infinite recursion. - -2011-12-20 Hristian Kirtchev <kirtchev@adacore.com> - - * exp_ch11.adb (Find_Local_Handler): Guard the - search over individual exception choices in case the list of - handlers contains other (possibly illegal) constructs. - -2011-12-20 Gary Dismukes <dismukes@adacore.com> - - * sem_ch8.adb (Find_Type): Test taggedness - of the Available_Type when checking for an illegal use of an - incomplete type, when the incomplete view is a limited view of - a type. Remove redundant Is_Tagged test. - -2011-12-20 Hristian Kirtchev <kirtchev@adacore.com> - - * exp_util.adb: Add with and use clause for Aspects. - (Is_Finalizable_Transient): Objects which denote Ada containers - in the context of iterators are not considered transients. Such - object must live for as long as the loop is around. - (Is_Iterated_Container): New routine. - -2011-12-20 Hristian Kirtchev <kirtchev@adacore.com> - - * exp_imgv.adb (Expand_Width_Attribute): Add a - type conversion from the enumeration subtype to its base subtype. - -2011-12-20 Hristian Kirtchev <kirtchev@adacore.com> - - * sem_ch4.adb (Operator_Check): Update the call to - Is_Dimensioned_Type. - * sem_dim.adb: Remove with and use clause for Namet.Sp. Reorganize - all type declarations and datastructures involved. Propagate - all changes involving data structures and types throughout - the pakage. Alphabetize all subprograms. Add ??? comments. - (AD_Hash): Removed. - (Analyze_Aspect_Dimension): Rewritten. This - routine now does all its checks in one pass rather than - two. Refactor code. The error message are now in a more GNAT-ish style. - (Create_Rational_From_Expr): This is now a function. - (Get_Dimensions): Removed. - (Get_Dimensions_String_Id): Removed. - (Dimensions_Of): New rouitne. - (Exists): New routines. - (Is_Invalid): New routine. - (Permits_Dimensions): Removed. - (Present): Removed. - (Set_Symbol): New routine. - (System_Of): New routine. - * sem_dim.ads: Rewrite the top level description of the - package. Alphabetize subprograms. Add various comments on - subprogram usage. Add ??? comments. - (Is_Dimensioned_Type): - Renamed to Has_Dimension_System. - * sem_res.adb (Resolve_Op_Expon): Update the call to Is_Dimensioned_Type - -2011-12-20 Ed Schonberg <schonberg@adacore.com> - - * sem_ch13.adb (Check_Indexing_Functions): The return type of an - indexing function can be the default element type, and does not - need to be a reference type. - * sem_ch4.adb (Try_Container_Indexing): Ditto. - -2011-12-20 Robert Dewar <dewar@adacore.com> - - * a-cdlili.ads, sem_cat.adb, sem_ch10.adb: Minor reformatting. - -2011-12-20 Bob Duff <duff@adacore.com> - - * s-taprop-mingw.adb (Yield): Do_Yield is no longer Unreferenced. - -2011-12-20 Vincent Pucci <pucci@adacore.com> - - * impunit.adb: s-dimkio, s-dimmks and s-dmotpr defined as GNAT - Defined Additions to System. - * Makefile.rtl: s-dimkio, s-dimmks and s-dmotpr added. - * s-dimkio.ads, s-dimmks.ads, s-dmotpr.ads: New files. - -2011-12-20 Gary Dismukes <dismukes@adacore.com> - - * sem_ch4.adb (Traverse_Homonyms): Allow a homonym to match when - within an instance, even if the homonym is marked Is_Hidden at - this point. - -2011-12-20 Robert Dewar <dewar@adacore.com> - - * sem_ch3.adb, sem_ch5.adb, s-diinio.adb, s-diinio.ads, sem_dim.adb, - sem_dim.ads, sem_res.adb, s-stposu.adb, s-stposu.ads, sem_ch4.adb, - s-diflio.adb, s-diflio.ads, exp_disp.adb, s-llflex.ads: Minor - reformatting. - * aspects.ads: Dimension[_Aspects] are GNAT defined. - -2011-12-20 Robert Dewar <dewar@adacore.com> - - * sem_ch13.adb (Analyze_Attribute_Definition_Clause): Check - renaming case. - -2011-12-20 Thomas Quinot <quinot@adacore.com> - - * sem_cat.adb, sem_ch10.adb (Analyze_With_Clause): For a WITH clause on - a child unit that is an illegal instantiation, mark the WITH clause in - error. - (Install_Siblings, Validate_Categorization_Dependency): Guard - against WITH clause marked as in error. - -2011-12-20 Hristian Kirtchev <kirtchev@adacore.com> - - * sem_res.adb (Resolve_Allocator): Warning on allocation - of tasks on a subpool and rewrite the allocator into a raise - Program_Error statement. - * s-stposu.ads, s-stposu.adb: Code reformatting. - (Create_Subpool): Remove formal parameter Storage_Size. - (Default_Subpool_For_Pool): Add the default implementation of this - routine. - (Set_Pool_Of_Subpool): Rename formal parameter Pool to To. Update - all the uses of the parameter. - -2011-12-20 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> - - * gcc-interface/Makefile.in (%86 linux%): - (LIBGNAT_TARGET_PAIRS_32): Split off from LIBGNAT_TARGET_PAIRS. - (LIBGNAT_TARGET_PAIRS_64): New. - (LIBGNAT_TARGET_PAIRS): Add either depending on multilib. - -2011-12-18 Eric Botcazou <ebotcazou@adacore.com> - - * gcc-interface/decl.c (gnat_to_gnu_param): Add comment about double - reference and DECL_POINTS_TO_READONLY_P. - * gcc-interface/trans.c (Identifier_to_gnu) <by_ref>: Always set the - TREE_READONLY flag on the first dereference of a double dereference. - -2011-12-15 Arnaud Charlet <charlet@adacore.com> - - * a-numaux-vms.ads, s-asthan-vms-ia64.adb, s-auxdec-vms-ia64.adb, - s-memory-vms_64.adb, s-memory-vms_64.ads, s-osinte-vms-ia64.adb, - s-osinte-vms-ia64.ads, s-tasdeb-vms.adb: New files. - -2011-12-15 Vincent Pucci <pucci@adacore.com> - - * aspects.adb, aspects.ads Aspect_Dimension and - Aspect_Dimension_System added - * exp_ch6.adb (Expand_Call): Expand_Put_Call_With_Dimension_String - case added - * gcc-interface/Make-lang.in: s-llflex, sem_dim added. - * impunit.adb :s-diflio and s-diinio defined as GNAT Defined - Additions to System. - * Makefile.rtl: s-diflio, s-diinio and s-llflex added - * par-prag.adb, sem_prag.adb: Pragma_Dimension removed - * rtsfind.ads: Expon_LLF added - * sem_aggr.adb (Resolve_Aggregate): handles aggregate for - Aspect_Dimension case - * sem_attr.adb (Resolve_Attribute): analyze dimension for - attribute - * sem_ch10.adb (Analyze_With_Clause): Avoid the warning messages - due to the use of a GNAT library for Dimension packages - * sem_ch13.adb (Analyze_Aspect_Specifications): - Aspect_Dimension and Aspect_Dimension_System cases added - (Check_Aspect_At_Freeze_Point): Aspect_Dimension and - Aspect_Dimension_System cases added - * sem_ch2.adb (Analyze_Identifier): analyze dimension for - identifier - * sem_ch3.adb (Analyze_Component_Declaration): analyze dimension - for component declaration (Analyze_Object_Declaration): analyze - dimension for object declaration (Analyze_Subtype_Declaration): - analyze dimension for subtype declaration - * sem_ch4.adb (Operator_Check): checks exponent is a rational - for dimensioned operand for a N_Op_Expon - * sem_ch5.adb (Analyze_Assignment): analyze dimension for - assignment (Analyze_Statements): removal of dimensions in all - statements - * sem_ch6.adb (Analyze_Return_Statement): analyze dimension for - return statement - * sem_ch8.adb (Analyze_Object_Renaming): analyze dimension for - object renaming - * sem_dim.adb, sem_dim.ads (Analyze_Aspect_Dimension): - analyze the expression for aspect dimension and store the - values in a Htable. - (Analyze_Aspect_Dimension_System): analyze - the expression for aspect dimension system and store the new - system in a Table. - (Analyze_Dimension): propagates dimension - (Expand_Put_Call_With_Dimension_String): add the dimension - string as a suffix of the numeric value in the output - (Has_Dimension): return True if the node has a dimension - (Remove_Dimension_In_Declaration): removal of dimension in the - expression of the declaration. - (Remove_Dimension_In_Statement): removal of dimension in statement - * sem_res.adb (Resolve): analyze dimension if the node - has already been analyzed. - (Resolve_Arithmetic_Op): analyze - dimension for arithmetic op. - (Resolve_Call): analyze dimension for function call. - (Resolve_Comparison_Op): analyze dimension for comparison op. - (Resolve_Equality_Op): analyze dimension for equality op. - (Resolve_Indexed_Component): analyze dimension for indexed component. - (Resolve_Op_Expon): analyze dimension for op expon. - (Resolve_Selected_Component): analyze dimension - for selected component. - (Resolve_Slice): analyze dimension for slice. - (Resolve_Unary_Op): analyze dimension for unary op - (Resolve_Type_Conversion): analyze dimension for type conversion - (Resolve_Unchecked_Type_Conversion): analyze dimension for - unchecked type conversion - * snames.ads-tmpl Name_Dimension, Name_Dimension_System, - Name_Dim_Float_IO, Name_Dim_Integer_IO, - Name_Generic_Elementary_Functions, Name_Sqrt added. - Pragma_Dimension removed - * s-diflio.adb, s-diflio.ads New GNAT library generic package - for dimensioned float type IO - * s-diinio.adb, s-diinio.ads New GNAT library generic package - for dimensioned integer type IO - * s-llflex.ads (Expon_LLF): exponentiation routine for long long - floats operand and exponent - -2011-12-15 Robert Dewar <dewar@adacore.com> - - * sem_aggr.adb: Minor comment addition. - -2011-12-15 Bob Duff <duff@adacore.com> - - * s-tasren.adb (Task_Count): Do not call Yield; E'Count is not a - task dispatching point. - * s-taprop-mingw.adb (Yield): Do not yield if Do_Yield is False. - -2011-12-15 Robert Dewar <dewar@adacore.com> - - * sigtramp-ppcvxw.c, sigtramp.h: Fix header. - -2011-12-15 Javier Miranda <miranda@adacore.com> - - * exp_attr.adb (Expand_N_Attribute_Reference): For 'alignment - applied to a class-wide type under VM targets generate code which - invokes the function Get_Alignment to retrieve the value of the - alignment from the TSD. - * rtsfind.ads (RE_Get_Alignment): New entity. - -2011-12-15 Robert Dewar <dewar@adacore.com> - - * g-comlin.adb: Fix header. - -2011-12-15 Tristan Gingold <gingold@adacore.com> - - * gnatls.adb: Fix typo. - -2011-12-15 Ed Falis <falis@adacore.com> - - * s-tpopsp-vxworks.adb: Update comment. - -2011-12-15 Ed Schonberg <schonberg@adacore.com> - - * sem_aggr.adb (Resolve_Array_Aggregate, Resolve_Aggr_Expr); If - the component type has predicates, generate corresponding check. - (Resolve_Record_Aggregate, Resolve_Aggr_Expr): Ditto. - -2011-12-13 Cesar Strauss <cestrauss@gmail.com> - Eric Botcazou <ebotcazou@adacore.com> - - PR ada/49084 - * types.h (Byte): Change typedef to 'unsigned char'. - * atree.h (struct Flag_Word): Use Byte for 'convention' field. - -2011-12-12 Robert Dewar <dewar@adacore.com> - - * s-taprop-mingw.adb: Minor reformatting. - -2011-12-12 Nicolas Roche <roche@adacore.com> - - * gcc-interface/Make-lang.in: Update dependencies. - Add gnattools4 target when building tools in canadian mode - -2011-12-12 Javier Miranda <miranda@adacore.com> - - * exp_disp.adb (Make_VM_TSD): Complete previous patch. - -2011-12-12 Bob Duff <duff@adacore.com> - - * s-tpobop.adb: Use named notation. - * g-bytswa.ads, s-taprop.ads: Minor comment fix. - -2011-12-12 Arnaud Charlet <charlet@adacore.com> - - * make.adb: Minor comment update. - -2011-12-12 Robert Dewar <dewar@adacore.com> - - * freeze.adb, s-taprop-mingw.adb, exp_disp.adb, sem_ch13.adb: Minor - reformatting. - -2011-12-12 Robert Dewar <dewar@adacore.com> - - * sem_ch6.adb, gnatls.adb: Minor reformatting. - -2011-12-12 Ed Schonberg <schonberg@adacore.com> - - * freeze.adb (Freeze_Entity): If a type declared in a generic - context has predicates, generate a freeze node for it. - * sem_ch13.adb (Check_Aspect_At_End_Of_Declarations): If expression - has not been analyzed yet, entity has not been frozen, so analyze - it now. - -2011-12-12 Javier Miranda <miranda@adacore.com> - - * exp_disp.adb (Make_VM_TSD): Generate code to store the value of - 'alignment in the TSD. - -2011-12-12 Bob Duff <duff@adacore.com> - - * s-taprop-mingw.adb (Yield): Do not delay 1 millisecond in Annex D - mode. - -2011-12-12 Hristian Kirtchev <kirtchev@adacore.com> - - * exp_ch4.adb (Expand_N_Allocator): Update the master of an - anonymous access-to-controlled type to utilize the heterogeneous - master associated with the current unit. - -2011-12-12 Ed Schonberg <schonberg@adacore.com> - - * sem_ch6.adb (Analyze_Expression_Function): If the function - is not a completion, pre-analyze the expression now to prevent - spurious visibility on later entities. The body is inserted at - the end of the current declaration list or package to prevent - early freezing, but the visibility is established at the point - of definition. - -2011-12-12 Bob Duff <duff@adacore.com> - - * sem.adb, sem.ads: Add debugging routines. - -2011-12-12 Tristan Gingold <gingold@adacore.com> - - * gnatls.adb: (gnatls): Also add the objects dir in search list. - -2011-12-12 Robert Dewar <dewar@adacore.com> - - * exp_atag.adb, exp_atag.ads, exp_util.adb, exp_attr.adb, - sem_ch13.adb: Minor reformatting. - -2011-12-12 Gary Dismukes <dismukes@adacore.com> - - * sem_ch7.adb (Uninstall_Declarations): Don't - apply check for incomplete types used as a result type for an - access-to-function type when compiling for Ada 2012 or later. - * sem_ch6.adb (Analyze_Subprogram_Declaration): - Specialize error message for interface subprograms that are - not declared abstract nor null (functions can't be declared as - null). Also, remove "(Ada 2005)" from message. - -2011-12-12 Robert Dewar <dewar@adacore.com> - - * sem_prag.adb (GNAT_Pragma): Check comes from source. - -2011-12-12 Robert Dewar <dewar@adacore.com> - - * gnatls.adb: Minor reformatting. - -2011-12-12 Javier Miranda <miranda@adacore.com> - - * a-tags.ads (Alignment): New TSD field. - (Max_Predef_Prims): Value lowered to 15 (or 9 in case of - configurable runtime) Update documentation of predefined - primitives since Alignment has been removed. - * exp_disp.ads Update documentation of slots of dispatching - primitives. - * exp_disp.adb (Default_Prim_Op_Position): Update slot - values since alignment is no longer a predefined primitive. - (Is_Predefined_Dispatch_Operation): Remove _alignment. - (Is_Predefined_Internal_Operation): Remove _alignment. - (Make_DT): Update static test on the value stored in a-tags.ads - for Max_Predef_Prims; store the value of 'alignment in the TSD. - * exp_atag.ads, exp_atag.adb (Build_Get_Alignment): New subprogram - that retrieves the alignment from the TSD - * exp_util.adb (Build_Allocated_Deallocate_Proc): For deallocation - of class-wide types obtain the value of alignment from the TSD. - * exp_attr.adb (Expand_N_Attribute_Reference): For 'alignment - applied to a class-wide type invoke Build_Get_Alignment to - generate code which retrieves the value of the alignment from - the TSD. - * rtsfind.ads (RE_Alignment): New Ada.Tags entity - * sem_ch13.adb (Analyze_Attribute_Definition_Clause): For tagged - types if the value of the alignment is bigger than the Maximum - alignment then set the value of the alignment to the Maximum - alignment and report a warning. - * exp_ch3.adb (Make_Predefined_Primitive_Specs): Do not generate - spec of _alignment. - (Predefined_Primitive_Bodies): Do not generate body of _alignment. - -2011-12-12 Gary Dismukes <dismukes@adacore.com> - - * freeze.adb (Freeze_Expression): Allow freezing of static - scalar subtypes that are prefixes of an attribute, even if not - yet marked static. Such attributes will get marked as static - later in Eval_Attribute (as called from Resolve_Attribute). - * sem_attr.adb (Eval_Attribute): Remove wrong code that does an - early return for attribute prefixes that are unfrozen source-level - types. This code was incorrectly bypassing folding of unfrozen - static subtype attributes in default expressions (the executable - example in the now-deleted comment was in fact illegal). - -2011-12-12 Robert Dewar <dewar@adacore.com> - - * a-coinve.adb, sem_res.adb, prj-nmsc.adb, a-cobove.adb, a-convec.adb, - gnatls.adb, sem_ch13.adb, prj-env.adb, prj-env.ads: Minor reformatting. - -2011-12-12 Tristan Gingold <gingold@adacore.com> - - * gsocket.h: Adjust previous patch. - -2011-12-12 Thomas Quinot <quinot@adacore.com> - - * exp_disp.adb: Minor reformatting. - -2011-12-12 Tristan Gingold <gingold@adacore.com> - - * gnatls.adb (Search_RTS): New procedure. - (Scan_Ls_Arg): Move code that search the RTS. - (Gnatls): search the RTS later. - * prj-env.ads, prj-env.adb (Get_Runtime_Path): New function. - -2011-12-12 Ed Falis <falis@adacore.com> - - * sysdep.c: Fix treatment of VxWorks task options so that run-times - built with __SPE__ get option VX_SPE_TASK while others get VX_FP_TASK. - -2011-12-12 Bob Duff <duff@adacore.com> - - * sem_type.adb, sem_type.ads, sem_ch4.adb, treepr.adb, treepr.ads: - Minor cleanup and fiddling with debug printouts. - -2011-12-12 Vincent Celier <celier@adacore.com> - - * prj-nmsc.adb (Get_Directories): For a non extending project, - always get a declared object and/or exec directory if it already - exists, even when there are no sources, but do not create them. - -2011-12-12 Bob Duff <duff@adacore.com> - - * sem_res.adb (Resolve): Deal with the case where an abstract - operator is called with operands of type universal_integer. - -2011-12-12 Thomas Quinot <quinot@adacore.com> - - * par_sco.adb: Minor fix to dominance marker referencing WHILE - decision. - -2011-12-12 Tristan Gingold <gingold@adacore.com> - - * mlib-tgt-specific-xi.adb: (Get_Target_Prefix): Simplify code. - -2011-12-12 Thomas Quinot <quinot@adacore.com> - - * par_sco.adb: Adjust dominant marker for branches of CASE - statements. - -2011-12-12 Thomas Quinot <quinot@adacore.com> - - * gsocket.h, s-oscons-tmplt.c: Ensure we do not include any system - header file prior to redefining FD_SETSIZE. - -2011-12-12 Ed Schonberg <schonberg@adacore.com> - - * sem_ch13.adb (Check_Aspect_At_End_Of_Declarations): In - a generic context the aspect expressions may not have been - preanalyzed if there was no previous freeze point, so the - expressions must be preanalyzed now, and there is no conformance - to check for visibility changes. - -2011-12-12 Matthew Heaney <heaney@adacore.com> - - * a-convec.adb, a-coinve.adb, a-cobove.adb (Iterator): Use - subtype Index_Type'Base for Index component (Finalize): Remove - unnecessary access check (First, Last): Cursor return value - depends on iterator index value (Iterate): Use start position as - iterator index value (Next, Previous): Forward to corresponding - cursor-based operation. - * a-cborma.adb (Iterate): Properly initialize iterator object (with 0 - as node index). - -2011-12-12 Robert Dewar <dewar@adacore.com> - - * par_sco.adb, scos.ads, put_scos.adb, get_scos.adb: Minor reformatting. - -2011-12-12 Steve Baird <baird@adacore.com> - - * sem_ch3.adb (Check_Completion): Improve a comment. - -2011-12-12 Tristan Gingold <gingold@adacore.com> - - * cstand.adb: Minor comment fix. - -2011-12-11 Eric Botcazou <ebotcazou@adacore.com> - - * gcc-interface/utils2.c (gnat_build_constructor): Test the TREE_STATIC - flag of elements to compute that of the constructor. - -2011-12-11 Eric Botcazou <ebotcazou@adacore.com> - - * gcc-interface/decl.c (gnat_to_gnu_param): Set the restrict qualifier - on references built for parameters which aren't specifically by-ref. - -2011-12-11 Eric Botcazou <ebotcazou@adacore.com> - - * gcc-interface/decl.c (gnat_to_gnu_entity) <object>: If there is an - alignment set on a renaming, assert that the renamed object is aligned - enough as to make it possible to honor it. - -2011-12-11 Eric Botcazou <ebotcazou@adacore.com> - - * gcc-interface/trans.c (gigi): Initialize the linemap earlier. - -2011-12-06 Dave Korn <dave.korn.cygwin@gmail.com> - - * gcc-interface/Makefile.in (LIBGNAT_TARGET_PAIRS [windows targets]): - Correctly detect cygwin, which no longer has the '32' suffix, and use - appropriate implementations of the sockets and memory packages. - * sysdep.c (WIN_SETMODE): New define to choose the correct spelling of - setmode/_setmode for MinGW and Cygwin, respectively. - (__gnat_set_binary_mode [windows targets]): Use the above, and enable - the windows version for Cygwin as well as MinGW. - (__gnat_set_text_mode [windows targets]): Likewise. - (__gnat_ttyname [windows targets]): Provide a Cygwin implementation - in addition to the MinGW version. - (__gnat_is_windows_xp): Make available to Cygwin as well as MinGW. - (__gnat_get_stack_bounds): Likewise. - -2011-12-05 Bob Duff <duff@adacore.com> - - * sem_ch4.adb: Minor comment fix. - -2011-12-05 Robert Dewar <dewar@adacore.com> - - * gnat_ugn.texi: Add documentation for -gnatw.e. - -2011-12-05 Bob Duff <duff@adacore.com> - - * treepr.adb (pn): Print something useful for - Elmt_Ids. Add Write_Eol to 'when others' case, so the output - will be seen immediately in gdb. - -2011-12-05 Ed Schonberg <schonberg@adacore.com> - - * lib-writ.adb (Output_Main_Program_Line): A generic subprogram - is never a main program. - -2011-12-05 Thomas Quinot <quinot@adacore.com> - - * par_sco.adb: Various minor adjustments to dominance markers - generation. - -2011-12-05 Ed Schonberg <schonberg@adacore.com> - - * sem_ch6.adb (Analyze_Expression_Function): If the function is - a completion, generate a body reference for its defining entity, - before rewriting the node as a body. - * sem_util.adb (Defining_Entity): Add entry for expression - function. - -2011-12-05 Bob Duff <duff@adacore.com> - - * sem_ch3.adb (Derive_Progenitor_Subprograms): Add Ultimate_Alias - to the Comes_From_Source check, to deal properly with the case - of indirect inheritance of "=". - -2011-12-05 Thomas Quinot <quinot@adacore.com> - - PR ada/51307 - * s-oscons-tmplt.c: On HP-UX, CLOCK_REALTIME is an enum literal, - not a macro. - -2011-12-05 Thomas Quinot <quinot@adacore.com> - - * par_sco.adb, scos.ads, put_scos.adb, get_scos.adb: Generate dominance - information in SCOs. - -2011-12-02 Eric Botcazou <ebotcazou@adacore.com> - Thomas Quinot <quinot@adacore.com> - - * gcc-interface/Makefile.in (INCLUDES): Remove $(srcdir)/config. - (INCLUDES_FOR_SUBDIR): Add $(fsrcdir) except for VxWorks. - Add thread.c to LIBGNAT_SRCS so that a symlink is created in ada/rts, - which allows the file to be installed in adainclude. - * gcc-interface/Make-lang.in: Update dependencies. - -2011-12-02 Javier Miranda <miranda@adacore.com> - - * sem_ch3.adb (Constrain_Access): Undo previous - patch for this routine. Required since the RM rule 3.7.1(7/3) - applies to all access types. - -2011-12-02 Bob Duff <duff@adacore.com> - - * sem_ch6.adb: Minor comment fix. - -2011-12-02 Joel Sherrill <joel.sherrill@oarcorp.com> - - * s-tpopsp-rtems.adb: Use ATCB_Key rather than RTEMS_Ada_Self variable - for consistency with other ports. - * s-osinte-rtems.adb: Add body for dummy implementation of - pthread_rwlockattr_setkind_np(). - * s-osinte-rtems.ads: Add missing clock and rwlock bindings. - * terminals.c: Add __rtems__ conditionals to account for differences - in termios implementation. - -2011-12-02 Robert Dewar <dewar@adacore.com> - - * sem_ch3.adb, sem_attr.adb, a-comutr.adb, a-cbmutr.adb, - a-cbmutr.ads: Minor reformatting. - -2011-12-02 Hristian Kirtchev <kirtchev@adacore.com> - - * exp_dbug.adb: Comment reformatting. - (Get_External_Name): Use Reset_Buffers to reset the contents of - Name_Buffer and Homonym_Numbers. - (Qualify_All_Entity_Names): Reset the contents of Name_Buffer and - Homonym_Numbers before creating a new qualified name for a particular - entity. - (Reset_Buffers): New routine. - -2011-12-02 Matthew Heaney <heaney@adacore.com> - - * a-cbmutr.ads (No_Node): Moved declaration from body to spec - * a-comutr.adb, a-cimutr.adb, a-cbmutr.adb (Iterator): Derives - from Root_Iterator. - (Child_Iterator): Derives from Root_Iterator. - (Finalize): Implemented as an override operation for Root_Iterator. - (First): Return value depends on Subtree component. - (Last): Component was renamed from Parent to Subtree. - (Next): Checks parameter value, and uses simplified loop. - (Iterate): Forwards to Iterate_Subtree. - (Iterate_Children): Component was renamed from Parent to Subtree. - (Iterate_Subtree): Checks parameter value - -2011-12-02 Robert Dewar <dewar@adacore.com> - - * usage.adb: Add lines for -gnatw.n and -gnatw.N - (atomic sync info msgs). - -2011-12-02 Steve Baird <baird@adacore.com> - - * sem_ch3.adb (Check_Completion): An Ada 2012 - generic formal type doesn't require a completion. - -2011-12-02 Eric Botcazou <ebotcazou@adacore.com> - - * sem_util.adb (Set_Debug_Info_Needed): Also set the flag on the - packed array type if it is to be set on the array type used to - represent it. - -2011-12-02 Robert Dewar <dewar@adacore.com> - - * gnat_rm.texi: Eliminate confusing use of type name. - -2011-12-02 Thomas Quinot <quinot@adacore.com> - - * sem_ch10.adb (Analyze_Compilation_Unit): For a library subprogram - body that acts as spec, do not create a shallow copy of the context - clause for the synthetized spec (instead, use the same list as - in the body). - -2011-12-02 Bob Duff <duff@adacore.com> - - * gnat_ugn.texi: Clarify usage of -p binder switch. - -2011-12-02 Javier Miranda <miranda@adacore.com> - - * sem_util.ads, sem_util.adb, sem_aux.ads, sem_aux.adb - (Effectively_Has_Constrained_Partial_View): Moved to sem_aux - (In_Generic_Body): Moved to sem_aux. - (Unit_Declaration_Node): Moved to sem_aux. - * einfo.ads (Effectively_Has_Constrained_Partial_View): Complete - documentation. - * exp_attr.adb, live.adb, sem_ch10.adb, checks.adb, sem.adb, - rtsfind.adb, sem_attr.adb, sem_elab.adb, exp_ch4.adb, sem_ch4.adb, - exp_ch13.adb: Add with-clause on Sem_Aux. - -2011-12-02 Yannick Moy <moy@adacore.com> - - * sem_util.adb (Unique_Name): Reach through Unique_Entity to - get the name of the entity. - (Unique_Entity): Correct case for subprogram stubs. - -2011-12-02 Yannick Moy <moy@adacore.com> - - * sem_ch3.adb (Check_Initialization): Do not emit warning on - initialization of limited type object in Alfa mode. - -2011-12-02 Robert Dewar <dewar@adacore.com> - - * sinfo.ads: Minor reformatting. - * gnat_ugn.texi: Fix confusion in use of term "type name". - -2011-12-02 Robert Dewar <dewar@adacore.com> - - * sem_ch6.adb: Minor change in error message. - -2011-12-02 Robert Dewar <dewar@adacore.com> - - * sem_ch9.adb, prj-part.adb, vms_data.ads, sem_ch8.adb: Minor - reformatting. - -2011-12-02 Javier Miranda <miranda@adacore.com> - - * sem_ch3.adb (Constrain_Access): Enable on Ada 2005 mode the - static check of the rule of general access types whose designated - type has discriminants. - * sem_util.ads, sem_util.adb - (Effectively_Has_Constrained_Partial_View): New subprogram. - (In_Generic_Body): New subprogram. - * einfo.ads (Has_Constrained_Partial_View): Adding documentation. - * sem_prag.adb (Inside_Generic_Body): Removed. Replaced by new - subprogram In_Generic_Body. - * exp_attr.adb, checks.adb, sem_attr.adb, exp_ch4.adb, - sem_ch4.adb: In addition, this patch replaces the occurrences of - Has_Constrained_Partial_View by - Effectively_Has_Constrained_Partial_View. - -2011-12-02 Matthew Heaney <heaney@adacore.com> - - * a-comutr.adb, a-cimutr.adb, a-cbmutr.adb (Iterator): Rename - Position component. - (Finalize): Remove unnecessary access check. - (First): Forward to First_Child. - (Last): Forward to Last_Child. - (Iterate): Check preconditions for parent node parameter. - (Next): Forward to Next_Sibling. - (Previous): Forward to Previous_Sibling. - -2011-12-02 Robert Dewar <dewar@adacore.com> - - * a-coinve.adb, a-coorma.adb, freeze.adb, a-coorse.adb, a-comutr.adb, - a-coormu.adb, a-convec.adb: Minor reformatting. - -2011-12-02 Matthew Heaney <heaney@adacore.com> - - * a-coormu.ads, a-ciormu.ads: Declare iterator factory function. - * a-ciormu.adb, a-ciormu.adb (Iterator): Declare concrete - Iterator type. - (Finalize): Decrement busy counter. - (First, Last): Cursor return value depends on iterator node value. - (Iterate): Use start position as iterator node value. - (Next, Previous): Forward to corresponding cursor-based operation. - -2011-12-02 Robert Dewar <dewar@adacore.com> - - * a-cborma.adb, a-cbhama.adb, a-cbdlli.adb, a-cbmutr.adb, - a-cbhase.adb, a-cdlili.adb, a-cihama.adb, a-ciorse.adb, a-cidlli.adb, - a-cimutr.adb, a-cihase.adb, a-cohama.adb, a-cborse.adb, - a-ciorma.adb, a-cobove.adb: Minor reformatting. - -2011-12-01 Jakub Jelinek <jakub@redhat.com> - - PR bootstrap/51201 - * gcc-interface/Make-lang.in: Initialize RTS_DIR with = instead of :=. - -2011-11-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> - - * s-taprop-tru64.adb (Create_Task): Use Unrestricted_Access. - -2011-11-23 Thomas Quinot <quinot@adacore.com> - - * thread.c, s-oscons-tmplt.c: Generate __gnat_pthread_condattr_setup - only on platforms where this is required, as determined by - s-oscons.h. - -2011-11-23 Ed Schonberg <schonberg@adacore.com> - - * sem_ch9.adb: No check on entry index if error on index. - -2011-11-23 Gary Dismukes <dismukes@adacore.com> - - * sem_ch6.adb (Analyze_Return_Statement): Improve error messages for - return statements nested inside an extended_return_statement. - * gcc-interface/Make-lang.in: Update dependencies. - * gcc-interface/Makefile.in (MISCLIB): Add -lutil for BSD targets. - -2011-11-23 Ed Schonberg <schonberg@adacore.com> - - * freeze.adb (Freeze_All_Ent): An incomplete type is not - frozen by a subprogram body that does not come from source. - -2011-11-23 Pascal Obry <obry@adacore.com> - - * s-oscons-tmplt.c: Add PTY_Library constant. It contains - the library for pseudo terminal support. - * g-exptty.ads: Add pseudo-terminal library into a Linker_Options - pragma. - -2011-11-23 Ed Schonberg <schonberg@adacore.com> - - * sem_ch9.adb: No check on entry family index if generic. - -2011-11-23 Thomas Quinot <quinot@adacore.com> - - * sem_ch9.adb, s-taprop.ads, s-taprop-hpux-dce.adb, s-taprop-irix.adb, - s-taprop-posix.adb, s-taprop-rtx.adb, s-taprop-solaris.adb, - s-taprop-tru64.adb, s-taprop-vxworks.adb: Move dependency on - System.OS_Constants from shared spec of - System.Tasking.Primitive_Operations to the specific body variants - that really require this dependency. - -2011-11-23 Ed Schonberg <schonberg@adacore.com> - - * sem_ch8.adb (Analyze_Subprogram_Renaming_Declaration): - If the declaration has aspects, analyze them so they can be - properly rejected. - -2011-11-23 Hristian Kirtchev <kirtchev@adacore.com> - - * a-comutr.adb, a-coorma.adb, a-coorse.adb, a-convec.adb, a-cihase.adb, - a-cimutr.adb, a-coinve.adb, a-ciorma.adb, a-ciorse.adb, a-cobove.adb, - a-cohama.adb, a-cihama.adb, a-cidlli.adb, a-cdlili.adb, a-cbhama.adb, - a-cbhase.adb, a-cbmutr.adb, a-cborma.adb, a-cborse.adb, a-cbdlli.adb: - Add with and use clause for Ada.Finalization. Type - Iterator and Child_Iterator are now derived from Limited_Controlled. - (Finalize): New routine. - (Iterate): Add a renaming of counter Busy and - increment it. Update the return aggregate. - (Iterate_Children): Add a renaming of - counter Busy and increment it. Update the return aggregate. - (Iterate_Subtree): Add a renaming of counter Busy and increment - it. Update the return aggregate. - * a-cdlili.ads, a-cidlli.ads: Type List_Access is now a general access - type. - * a-cihama.ads: Type Map_Access is now a general access type. - * a-comutr.ads, a-cimutr.ads: Use type Natural for the two locks - associated with the tree. - * a-cohama.ads: Type Map_Access is now a general access type. - * a-coinve.ads, a-convec.ads: Type Vector_Access is now a general - access type. - * exp_ch5.adb (Expand_Iterator_Loop): Do not create a block - to wrap the loop as this is done at an earlier step, during - analysis. The declarations of the iterator and the cursor use - the usual Insert_Action mechanism when added into the tree. - * sem_ch5.adb (Analyze_Loop_Statement): Remove local constant - Loop_Statement and replace all respective uses by N. Add local - constant Loc. Preanalyze the loop iterator to discover whether - it is a container iterator and if it is, wrap the loop in a - block. This ensures that any controlled temporaries produced - by the iteration scheme share the same lifetime of the loop. - (Is_Container_Iterator): New routine. - (Is_Wrapped_In_Block): New routine. - (Pre_Analyze_Range): Move spec and body to the library level. - -2011-11-23 Sergey Rybin <rybin@adacore.com frybin> - - * gnat_ugn.texi, vms_data.ads: Add documentation for new gnatpp option - that controls casing of type and subtype names. - -2011-11-23 Yannick Moy <moy@adacore.com> - - * sem_ch3.adb: Minor addition of comments. - -2011-11-23 Thomas Quinot <quinot@adacore.com> - - * prj-part.adb (Extension_Withs): New global variable, - contains the head of the list of WITH clauses from the EXTENDS - ALL projects for which virtual packages are being created. - (Look_For_Virtual_Projects_For): When recursing through - an EXTENDS ALL, add the WITH clauses of the extending - project to Extension_Withs. When adding a project to the - Virtual_Hash, record the associated Extension_Withs list. - (Create_Virtual_Extending_Project): Add a copy of the appropriate - Extension_Withs to the virtual project. - -2011-11-23 Thomas Quinot <quinot@adacore.com> - - * mlib-tgt-specific-vxworks.adb: Minor reformatting. - -2011-11-23 Thomas Quinot <quinot@adacore.com> - - * Make-generated.in (Sdefault.Target_Name): Set to - $(target_noncanonical) instead of $(target) for consistency. - -2011-11-23 Matthew Heaney <heaney@adacore.com> - - * a-cdlili.adb, a-cidlli.adb, a-cbdlli.adb (Iterator): Declared - Iterator type as limited (First, Last): Cursor return value - depends on iterator node value (Iterate): Use start position as - iterator node value (Next, Previous): Forward to corresponding - cursor-based operation. - -2011-11-23 Matthew Heaney <heaney@adacore.com> - - * a-coorse.ads, a-ciorse.ads, a-cborse.ads (Set_Iterator_Interfaces): - Renamed from Ordered_Set_Iterator_Interfaces. - * a-coorse.adb, a-ciorse.adb, a-cborse.adb (Iterator): Declared - Iterator type as limited (First, Last): Cursor return value - depends on iterator node value (Iterate): Use start position as - iterator node value (Next, Previous): Forward to corresponding - cursor-based operation. - * a-cohase.ads, a-cohase.adb: Implemented forward iterator. - * a-cihase.adb, a-cbhase.adb (Iterator): Removed unnecessary - node component (First, Next): Forward call to corresponding - cursor-based operation (Iterate): Representation of iterator no - longer has node component - -2011-11-23 Hristian Kirtchev <kirtchev@adacore.com> - - * exp_intr.adb (Expand_Unc_Deallocation): Ensure that the - dereference has a proper type before the side effect removal - mechanism kicks in. - * sem_ch3.adb (Analyze_Subtype_Declaration): Handle a rare case - where the base type of the subtype is a private itype created - to act as the partial view of a constrained record type. This - scenario manifests with equivalent class-wide types for records - with unknown discriminants. - -2011-11-23 Jerome Guitton <guitton@adacore.com> - - * s-osprim-vxworks.adb (Clock): Use Clock_RT_Ada. - -2011-11-23 Thomas Quinot <quinot@adacore.com> - - * s-oscons-tmplt.c: Fix unbalanced preprocessor directives Minor - reformatting/reorganization. - -2011-11-23 Thomas Quinot <quinot@adacore.com> - - * g-htable.ads: Remove old comments. - -2011-11-23 Thomas Quinot <quinot@adacore.com> - - * exp_imgv.adb: Minor reformatting. - -2011-11-23 Robert Dewar <dewar@adacore.com> - - * sem_ch9.adb (Analyze_Entry_Declaration): Check for entry - family bounds out of range. - -2011-11-23 Matthew Heaney <heaney@adacore.com> - - * a-cohama.adb, a-cihama.adb, a-cbhama.adb (Iterator): Declare - type as limited, and remove node component. - (First, Next): Forward call to corresponding cursor-based operation. - (Iterate): Representation of iterator no longer has node component. - -2011-11-23 Yannick Moy <moy@adacore.com> - - * exp_util.adb: Revert previous change to remove side-effects in Alfa - mode, which is not the correct thing to do for renamings. - -2011-11-23 Thomas Quinot <quinot@adacore.com> - - * s-osinte-hpux.ads, s-taprop-vxworks.adb, s-taprop-tru64.adb, - s-osinte-vxworks.ads, s-osinte-aix.ads, s-osinte-lynxos.ads, - s-osinte-solaris-posix.ads, s-taprop-solaris.adb, a-exetim-posix.adb, - s-osinte-irix.ads, s-osinte-solaris.ads, s-oscons-tmplt.c, - s-taprop-irix.adb, s-osinte-hpux-dce.ads, Makefile.rtl, - s-osinte-tru64.ads, s-osinte-darwin.ads, s-taprop.ads, - s-osinte-freebsd.ads, s-osinte-lynxos-3.ads, s-taprop-hpux-dce.adb, - s-taprop-posix.adb: Remove hard-coded clock ids; - instead, generate them in System.OS_Constants. - (System.OS_Constants.CLOCK_RT_Ada): New constant denoting the - id of the clock providing Ada.Real_Time.Monotonic_Clock. - * thread.c: New file. - (__gnat_pthread_condattr_setup): New function. For platforms where - CLOCK_RT_Ada is not CLOCK_REALTIME, set appropriate condition - variable attribute. - -2011-11-23 Yannick Moy <moy@adacore.com> - - * sem_ch3.adb: Restore the use of Expander_Active instead of - Full_Expander_Active, so that the evaluation is forced in Alfa - mode too. Otherwise, we end up with an unexpected insertion in a - place where it is not supposed to happen, on default parameters - of a call. - -2011-11-23 Thomas Quinot <quinot@adacore.com> - - * prj-pp.adb, prj-pp.ads: Minor new addition: wrapper procedure "wpr" - for Pretty_Print, for use from within gdb. - -2011-11-23 Ed Schonberg <schonberg@adacore.com> - - * exp_ch5.adb (Expand_Iterator_Loop): Wrap the expanded loop - and the cursor declarations in a block, so that the loop variable - is local to the construct. - -2011-11-23 Matthew Heaney <heaney@adacore.com> - - * a-coorma.ads, a-ciorma.ads, a-cborma.ads (Iterate): Returns - type Reversible_Iterator'Class. - * a-coorma.adb, a-ciorma.adb, a-cborma.adb (Iterator): - Declare type as limited. - (First, Last): Return value depends on iterator's start node value. - (Next, Previous): Call corresponding Cursor-based operation. - (Iterate): Indicate whether complete or partial iteration - -2011-11-23 Robert Dewar <dewar@adacore.com> - - * errout.adb: Minor reformattin (Finalize): Take templates into - account for warning suppression. - * errout.ads (Set_Specific_Warning_Off): Add Used parameter. - * erroutc.adb: Minor reformatting (Finalize): Take generic - templates into account for warning suppress. - * erroutc.ads (Set_Specific_Warning_Off): Add Used parameter. - * sem_prag.adb: Minor reformatting (Analyze_Pragma, - case Warnings): Provide Used parameter in call to - Set_Specific_Warnings_Off (to deal with generic template case). - -2011-11-23 Pascal Obry <obry@adacore.com> - - * sem_prag.adb (Process_Convention): Better error message for - stdcall convention on dispatching calls. - -2011-11-23 Gary Dismukes <dismukes@adacore.com> - - * sem_ch4.adb, sem_ch13.adb: Minor reformatting. - -2011-11-23 Javier Miranda <miranda@adacore.com> - - * exp_ch6.adb (Expand_Simple_Function_Return): Add missing - implicit type conversion when the returned object is allocated - in the secondary stack and the type of the returned object is - an interface. Done to force generation of displacement of the - "this" pointer. - -2011-11-23 Pascal Obry <obry@adacore.com> - - * impunit.adb: Add g-exptty and g-tty units. - -2011-11-23 Robert Dewar <dewar@adacore.com> - - * exp_imgv.adb: Minor code reorganization (use Make_Temporary). - -2011-11-23 Robert Dewar <dewar@adacore.com> - - * exp_util.adb, par-ch6.adb, sem_res.adb, par-util.adb: Minor - reformatting. - -2011-11-23 Yannick Moy <moy@adacore.com> - - * sem_ch13.adb (Analyze_Aspect_Specifications): Place error on - line of precondition/ postcondition/invariant. - -2011-11-23 Pascal Obry <obry@adacore.com> - - * g-exptty.ads, g-exptty.adb, g-tty.ads, g-tty.adb, - terminals.c: New files. - Makefile.rtl: Add these new files. - * gnat_rm.texi: Add documentation for GNAT.Expect.TTY. - * gcc-interface/Makefile.in: Add g-exptty, g-tty, terminals.o - * gcc-interface/Make-lang.in: Update dependencies. - -2011-11-21 Robert Dewar <dewar@adacore.com> - - * exp_imgv.adb (Expand_Width_Attribute): Handle case of Discard_Names. - * sem_attr.adb (Eval_Attribute, case Width): Ditto. - -2011-11-21 Thomas Quinot <quinot@adacore.com> - - * sinfo.ads: Minor reformatting. - -2011-11-21 Yannick Moy <moy@adacore.com> - - * exp_util.adb: Minor reformatting. Update comments. - -2011-11-21 Robert Dewar <dewar@adacore.com> - - * exp_prag.adb, exp_util.adb, sinfo.ads, sem_res.adb, s-stposu.adb, - sem_attr.adb, s-stposu.ads, s-taprop-solaris.adb, s-taprop-irix.adb, - sem_ch6.adb: Minor reformatting. - -2011-11-21 Arnaud Charlet <charlet@adacore.com> - - * s-taprop-irix.adb, s-taprop-solaris.adb (Create_Task): Use - Unrestricted_Access to deal with fact that we properly detect the - error if Access is used. - * gcc-interface/Make-lang.in: Update dependencies. - -2011-11-21 Yannick Moy <moy@adacore.com> - - * exp_prag.adb (Expand_Pragma_Check): Place error on first character - of expression. - * sem_res.adb (Resolve_Short_Circuit): Place error on first - character of expression. - -2011-11-21 Yannick Moy <moy@adacore.com> - - * exp_util.adb (Remove_Side_Effects): Do nothing in Alfa mode. - -2011-11-21 Hristian Kirtchev <kirtchev@adacore.com> - - * exp_attr.adb (Expand_N_Attribute_Reference, case - Max_Size_In_Storage_Elements): Account for the size of the - hidden list header which precedes controlled objects allocated - on the heap. - * rtsfind.ads: Add RE_Header_Size_With_Padding to the runtime - tables. - * sinfo.adb (Header_Size_Added): New routine. - (Set_Header_Size_Added): New routine. - * sinfo.ads: Add flag Controlled_Header_Added along with - associated comment. - (Header_Size_Added): New inlined routine. - (Set_Header_Size_Added): New inlined routine. - * s-stposu.adb (Allocate_Any_Controlled): Use - Header_Size_With_Padding to calculate the proper - size of the header. - (Deallocate_Any_Controlled): Use - Header_Size_With_Padding to calculate the proper size - of the header. (Header_Size_With_Padding): New routine. - (Nearest_Multiple_Rounded_Up): Removed along with its uses. - * s-stposu.ads (Header_Size_With_Padding): New routine. - -2011-11-21 Ed Schonberg <schonberg@adacore.com> - - * aspects.adb: Aspect specifications are allowed on renaming - declarations - * par-ch6.adb (P_Subprogram): Parse aspect specifications in a - subprogram renaming declaration - -2011-11-21 Tristan Gingold <gingold@adacore.com> - - * env.c: Remove unused declaration. - -2011-11-21 Pascal Obry <obry@adacore.com> - - * s-os_lib.ads: Minor style fix. - -2011-11-21 Pascal Obry <obry@adacore.com> - - * adaint.c (__gnat_dup2): When fd are stdout, stdin or stderr and - identical, do nothing on Windows XP. - -2011-11-21 Yannick Moy <moy@adacore.com> - - * sem_ch3.adb (Constrain_Index, Process_Range_Expr_In_Decl): - Use Full_Expander_Active instead of Expander_Active to control - the forced evaluation of expressions for the sake of generating - checks. - -2011-11-21 Thomas Quinot <quinot@adacore.com> - - * init.c: On FreeBSD, stack checking failures may raise SIGBUS. - -2011-11-21 Tristan Gingold <gingold@adacore.com> - - * sysdep.c (mode_read_text, mode_write_text, mode_append_text, - mode_read_binary, mode_write_binary, mode_append_binary, - mode_read_text_plus, mode_write_text_plus, mode_append_text_plus, - mode_read_binary_plus, mode_write_binary_plus, - mode_append_binary_plus): Remove unused declarations. - -2011-11-21 Yannick Moy <moy@adacore.com> - - * gnat_rm.texi: Minor rewording. - -2011-11-21 Hristian Kirtchev <kirtchev@adacore.com> - - * exp_imgv.adb (Expand_Width_Attribute): Emit - an error message rather than a warning when pragma Discard_Names - prevents the computation of 'Width. Do not emit an error through - the use of RE_Null. - -2011-11-21 Javier Miranda <miranda@adacore.com> - - * exp_ch6.adb (Make_Build_In_Place_Call_In_Allocator): Add - implicit type conversion when the type of the allocator is an - interface. Done to force generation of displacement of the "this" - pointer when required. - -2011-11-21 Ed Schonberg <schonberg@adacore.com> - - * sinfo.ads, sinfo.adb: Corresponding_Spec applies to expression - functions, and is set when the expression is a completion of a - previous declaration. - * sem_ch6.adb (Analyze_Expression_Function): To determine properly - whether an expression function completes a previous declaration, - use Find_Corresponding_Spec, as when analyzing a subprogram body. - -2011-11-21 Steve Baird <baird@adacore.com> - - * sem_util.adb (Deepest_Type_Access_Level): Improve comment. - (Type_Access_Level): Improve comment. - -2011-11-21 Eric Botcazou <ebotcazou@adacore.com> - - * gcc-interface/Makefile.in (INCLUDES_FOR_SUBDIR): Add $(fsrcdir) by - means of -iquote unconditionally. - -2011-11-21 Robert Dewar <dewar@adacore.com> - - * sem_ch3.adb, sem_util.adb, sem_res.adb, sem_attr.adb: Minor - reformatting. - -2011-11-21 Arnaud Charlet <charlet@adacore.com> - - * s-taprop-posix.adb (Create_Task): Use Unrestricted_Access - to deal with fact that we properly detect the error if Access - is used. - -2011-11-21 Steve Baird <baird@adacore.com> - - * sem_util.ads: Update comment describing function - Deepest_Access_Level. - * sem_util.adb (Deepest_Type_Access_Level): Return Int'Last for a - generic formal type. - (Type_Access_Level): Return library level - for a generic formal type. - * sem_attr.adb (Resolve_Attribute): Replace two Type_Access_Level - calls with calls to Deepest_Type_Access_Level. - * sem_ch3.adb (Analyze_Component_Declaration): replace a - Type_Access_Level call with a call to Deepest_Type_Access_Level. - * sem_res.adb (Resolve_Allocator.Check_Allocator_Discrim_Accessibility): - Replace three Type_Access_Level calls with calls to - Deepest_Type_Access_Level. - (Resolve_Allocator): Replace a Type_Access_Level call with a call to - Deepest_Type_Access_Level. - (Valid_Conversion.Valid_Array_Conversion): Replace a - Type_Access_Level call with a call to Deepest_Type_Access_Level. - -2011-11-21 Robert Dewar <dewar@adacore.com> - - * sem_ch3.adb, s-taprop-vms.adb, opt.ads: Minor reformatting. - -2011-11-21 Robert Dewar <dewar@adacore.com> - - * sinput.ads: Minor comment fix. - -2011-11-21 Robert Dewar <dewar@adacore.com> - - * exp_attr.adb (Expand_N_Attribute_Reference, case First_Bit, - Last_Bit, Position): Handle 2005 case. - -2011-11-21 Robert Dewar <dewar@adacore.com> - - * s-atocou-builtin.adb (Decrement): Use Unrestricted_Access - to deal with fact that we properly detect the error if Access - is used. - (Increment): Same fix. - * s-taprop-linux.adb (Create_Task): Use Unrestricted_Access - to deal with fact that we properly detect the error if Access - is used. - * sem_util.adb (Is_Volatile_Object): Properly record that A.B is - volatile if the B component is volatile. This affects the check - for passing such a by reference volatile actual to a non-volatile - formal (which should be illegal) - -2011-11-21 Robert Dewar <dewar@adacore.com> - - * freeze.adb (Freeze_Enumeration_Type): Make sure to set both - size and alignment for foreign convention enumeration types. - * layout.adb (Set_Elem_Alignment): Redo setting of alignment - when size is set. - -2011-11-21 Yannick Moy <moy@adacore.com> - - * checks.adb (Apply_Access_Check, Apply_Arithmetic_Overflow_Check, - Apply_Discriminant_Check, Apply_Divide_Check, - Apply_Selected_Length_Checks, Apply_Selected_Range_Checks, - Build_Discriminant_Checks, Insert_Range_Checks, Selected_Length_Checks, - Selected_Range_Checks): Replace reference to Expander_Active - with reference to Full_Expander_Active, so that expansion of - checks is not performed in Alfa mode - -2011-11-21 Tristan Gingold <gingold@adacore.com> - - * s-taprop-vms.adb (Create_Task): Use Unrestricted_Access to deal with - fact that we properly detect the error if Access is used. - -2011-11-21 Hristian Kirtchev <kirtchev@adacore.com> - - * par-ch4.adb (P_Quantified_Expression): Add an Ada 2012 check. - -2011-11-21 Hristian Kirtchev <kirtchev@adacore.com> - - * exp_imgv.adb: Add with and use clause for Errout. - (Expand_Width_Attribute): Emit a warning when in - configurable run-time mode to provide a better diagnostic message. - -2011-11-21 Hristian Kirtchev <kirtchev@adacore.com> - - * s-finmas.adb (Finalize): Add comment concerning double finalization. - -2011-11-21 Ed Schonberg <schonberg@adacore.com> - - * sem_ch3.adb (Access_Definition): If the access definition - is itself the return type of an access to function definition - which is ultimately the return type of an access to subprogram - declaration, its scope is the enclosing scope of the ultimate - access to subprogram. - -2011-11-21 Steve Baird <baird@adacore.com> - - * sem_res.adb (Valid_Conversion): If a conversion was legal - in the body of a generic, then the corresponding conversion is - legal in the expanded body of an instance of the generic. - -2011-11-21 Robert Dewar <dewar@adacore.com> - - * sem_ch3.adb: Minor reformatting. - -2011-11-21 Robert Dewar <dewar@adacore.com> - - * s-utf_32.adb (Is_UTF_32_Line_Terminator): Recognize NEL as - line terminator. - * sinput.ads: Add section on Handling of Source Line Terminators. - * types.ads (Line_Terminator): Adjust comments. - -2011-11-21 Robert Dewar <dewar@adacore.com> - - * frontend.adb (Frontend): Capture restrictions from config files - * lib-load.adb (Load_Unit): Save/set/restore restriction pragma - information - * lib-xref.adb (Generate_Reference): Fix handling of obsolescent - references. This was noticed during debugging, but it is not - known if it causes real bugs. - * restrict.ads, restrict.adb: New routines to save/set/restore - non-partition-wide restrictions. - * s-rident.ads: Comment changes for new handling of - No_Elaboration_Code - * sem.adb (Sem): Save/Set/Restore non-partition-wide restrictions - * sem_ch10.adb (Analyze_Compilation_Unit): Remove incomplete - attempt to save/restore non-partition-wide restrictions (now - this work is all done in Sem). - * sem_prag.adb (Process_Restrictions_Or_Restriction_Warnings): - Special handling for restriction No_Elaboration_Code. - -2011-11-21 Robert Dewar <dewar@adacore.com> - - * gnat_ugn.texi: Document new handling of restrictions pragmas. - -2011-11-21 Pascal Obry <obry@adacore.com> - - * s-taprop-linux.adb (Initialize_Lock): Do not allocate a cond - attribute as not needed. - -2011-11-21 Robert Dewar <dewar@adacore.com> - - * sem_prag.adb: Minor reformatting. - -2011-11-21 Pascal Obry <obry@adacore.com> - - * gnat_rm.texi: Document restriction for stdcall convention on - dispatching calls. - -2011-11-21 Pascal Obry <obry@adacore.com> - - * sem_prag.adb (Process_Convention): A dispatching call cannot - have a stdcall calling convention. - -2011-11-21 Pascal Obry <obry@adacore.com> - - * s-taprop-linux.adb (Initialize_Lock): Do not allocate a - mutex attribute as not needed. - (Initialize_TCB): Likewise. - (Initialize): Likewise. - -2011-11-21 Robert Dewar <dewar@adacore.com> - - * sem_ch6.adb (Is_Public_Subprogram_For): New procedure - (Process_PPCs): Invariants only apply to public subprograms. - -2011-11-21 Robert Dewar <dewar@adacore.com> - - * sem_util.adb, sem_util.ads, sem_attr.adb, restrict.adb, - restrict.ads: Fix for No_Implicit_Aliasing in the renames case. - -2011-11-21 Robert Dewar <dewar@adacore.com> - - * a-finali.ads: Use pragma Pure_12 for this unit - * aspects.adb: Add aspect Pure_12 - * aspects.ads: Add aspect Pure_12 - * opt.ads: Add note on Pure_12 - * par-prag.adb: Add dummy entry for Pure_12 - * sem_prag.adb: Implement Pure_12 pragma - * snames.ads-tmpl: Add Entry for Pure_12 - -2011-11-21 Sergey Rybin <rybin@adacore.com frybin> - - * vms_data.ads: Add qualifiers for new gnatpp options - '--call_threshold' and '--par_threshold". - * gnat_ugn.texi: Add description for new gnatpp options - '--call_threshold' and '--par_threshold". - -2011-11-21 Robert Dewar <dewar@adacore.com> - - * lib.ads: Minor reformatting. - -2011-11-21 Robert Dewar <dewar@adacore.com> - - * lib-load.ads: Add comment. - -2011-11-21 Gary Dismukes <dismukes@adacore.com> - - * sem_elab.adb: Minor reformatting - -2011-11-21 Robert Dewar <dewar@adacore.com> - - * exp_ch6.adb: Minor reformatting. - -2011-11-21 Ed Schonberg <schonberg@adacore.com> - - * sem_ch12.adb (Check_Formal_Package_Instance): If a formal - subprogram of the formal package is covered by an others - association with a box initialization, no check is needed - against the actual in the instantiation of the formal package. - -2011-11-21 Robert Dewar <dewar@adacore.com> - - * sem_elab.adb (Check_Internal_Call_Continue): Suppress junk - elab warning from within precondition/postcondition etc. - -2011-11-21 Ed Schonberg <schonberg@adacore.com> - - * exp_ch6.adb (Expand_Actuals): In Ada 2012, a function call - with out parameters may generate assignments to force constraint - checks. These checks must be properly placed in the code after the - declaration or statement that contains the call. - -2011-11-21 Fedor Rybin <frybin@adacore.com> - - * gnat_ugn.texi: Adding info on current gnattest limitations an - support of -X option. - -2011-11-21 Robert Dewar <dewar@adacore.com> - - * a-cfdlli.adb, a-cbdlli.adb: Minor reformatting. - -2011-11-20 Robert Dewar <dewar@adacore.com> - - * exp_ch6.adb, exp_util.adb: Minor reformatting - -2011-11-20 Eric Botcazou <ebotcazou@adacore.com> - - * sinfo.ads (Reference): Document that it is OK to set - Is_Known_Non_Null on a temporary initialized to a N_Reference - node. - -2011-11-20 Matthew Heaney <heaney@adacore.com> - - * a-cbdlli.adb, a-cfdlli.adb (Move): Set Last component to 0 - for Source list. - -2011-11-20 Eric Botcazou <ebotcazou@adacore.com> - - * exp_ch6.adb (Make_Build_In_Place_Call_In_Assignment): - Declare NEW_EXPR local variable and attach the - temporary to it. Set Is_Known_Non_Null on the temporary. - (Make_Build_In_Place_Call_In_Object_Declaration): Likewise. - * exp_util.adb (Remove_Side_Effects): Set Is_Known_Non_Null on - the temporary created to hold the 'Reference of the expression, - if any. - * checks.adb (Install_Null_Excluding_Check): Bail out for the - Get_Current_Excep.all.all idiom generated by the expander. - -2011-11-20 Eric Botcazou <ebotcazou@adacore.com> - - * gcc-interface/trans.c (struct language_function): Add GNAT_RET. - (f_gnat_ret): New macro. - (struct nrv_data): Add GNAT_RET. - (finalize_nrv_unc_r): New helper function. - (finalize_nrv): Add GNAT_RET parameter. Copy it into DATA. If the - function returns unconstrained, use finalize_nrv_unc_r as callback. - (return_value_ok_for_nrv_p): Test the alignment of RET_OBJ only if - RET_OBJ is non-null. - (Subprogram_Body_to_gnu): Pass GNAT_RET to finalize_nrv. - (gnat_to_gnu) <N_Return_Statement>: In the return-unconstrained case, - if optimization is enabled, record candidates for the Named Return - Value optimization. - -2011-11-20 Eric Botcazou <ebotcazou@adacore.com> - - * gcc-interface/trans.c (Subprogram_Body_to_gnu): Add comment. - (gnat_to_gnu) <N_Return_Statement>: Add 'else' to avoid doing a useless - test. Tweak default case. - <N_Goto_Statement>: Use better formatting. - * gcc-interface/utils2.c (maybe_wrap_malloc): Use INIT_EXPR instead of - MODIFY_EXPR to initialize the storage. - (build_allocator): Likewise. - -2011-11-20 Eric Botcazou <ebotcazou@adacore.com> - - * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Record_Type>: Adjust - call to components_to_record. - (components_to_record): Add FIRST_FREE_POS parameter. For the variant - part, reuse enclosing union even if there is a representation clause - on the Unchecked_Union. If there is a variant part, compute the new - first free position, if any. Adjust call to self. Use a single field - directly only if it hasn't got a representation clause or is placed at - offset zero. Create the variant part at offset 0 if all the fields - down to this level have a rep clause. Do not chain the variant part - immediately and adjust downstream. - Do not test ALL_REP before moving the fields without rep clause to the - previous level. Call create_rep_part to create the REP part and force - a minimum size on it if necessary. Do not chain it immediately. - Create a fake REP part if there are fields without rep clause that need - to be laid out starting from FIRST_FREE_POS. - At the end, chain the REP part and then the variant part. - (create_rep_part): New function. - (get_rep_part): Minor tweak. - * gcc-interface/utils.c (tree_code_for_record_type): Minor tweak. - -2011-11-18 Iain Sandoe <iains@gcc.gnu.org> - - PR target/50678 - * init.c (__gnat_error_handler) [Darwin]: Move workaround to the - bug filed as radar #10302855 from __gnat_error_handler to... - (__gnat_adjust_context_for_raise) [Darwin]: ...here. New function. - (HAVE_GNAT_ADJUST_CONTEXT_FOR_RAISE) [Darwin]: Define. - -2011-11-18 Tristan Gingold <gingold@adacore.com> - Iain Sandoe <iains@gcc.gnu.org> - - PR target/49992 - * mlib-tgt-specific-darwin.adb (Archive_Indexer_Options): Remove. - * gcc-interface/Makefile.in (darwin): Remove ranlib special-casing. - -2011-11-12 Iain Sandoe <iains@gcc.gnu.org> - - * gcc-interface/Makefile.in (stamp-gnatlib-$(RTSDIR)): Don't link - s-oscons.ads. - (OSCONS_CPP, OSCONS_EXTRACT): New. - (./bldtools/oscons/xoscons): New target. - ($(RTSDIR)/s-oscons.ads): Likewise. - (gnatlib): Depend on $(RTSDIR)/s-oscons.ads. - * gcc-interface/Make-lang.in (ada/s-oscons.ads) Remove as dependency. - * Make-generated.in: Remove machinery to generate xoscons and - ada/s-oscons.ads. - -2011-11-10 Eric Botcazou <ebotcazou@adacore.com> - - * fe.h (Serious_Errors_Detected): New macro. - * gcc-interface/gigi.h (build_atomic_load): Declare. - (build_atomic_store): Likewise. - * gcc-interface/trans.c (atomic_sync_required_p): New predicate. - (call_to_gnu): Add ATOMIC_SYNC parameter. Use local variable. - Build an atomic load for an In or In Out parameter if needed. - Build an atomic store for the assignment of an Out parameter if needed. - Build an atomic store to the target if ATOMIC_SYNC is true. - (present_in_lhs_or_actual_p): New predicate. - (gnat_to_gnu) <N_Identifier>: Build an atomic load if needed. - <N_Explicit_Dereference>: Likewise. - <N_Indexed_Component>: Likewise. - <N_Selected_Component>: Likewise. - <N_Assignment_Statement>: Adjust call to call_to_gnu. - Build an atomic store to the LHS if needed. - <N_Function_Call>: Adjust call to call_to_gnu. - * gcc-interface/utils2.c: Include toplev.h. - (resolve_atomic_size): New static function. - (build_atomic_load): New function. - (build_atomic_store): Likewise. - * gcc-interface/Make-lang.in (ada/utils2.o): Add toplev.h. - -2011-11-07 Olivier Hainque <hainque@adacore.com> - - * sigtramp-ppcvxw.c: Add general comments. - (CFI_COMMON_REGS): Remove rule for r1, as in other unwinders. Add - rules for r2 to r13, plus CTR and XER. - (CFA_REG): New, register number used to hold the local CFA. - (CFI_DEF_CFA, SIGTRAMP_BODY): Use it. - Make that 15, not 14, with documentation. - (TCR): Undef before definition, preventing conflict with reg number in - VxWorks headers. - -2011-11-07 Robert Dewar <dewar@adacore.com> - - * exp_util.ads, exp_alfa.adb, a-cohama.adb, a-cohama.ads, sem_ch4.adb, - aspects.ads, exp_ch8.adb, exp_ch8.ads, atree.ads: Minor reformatting. - * gcc-interface/Make-lang.in: Update dependencies. - -2011-11-07 Ed Schonberg <schonberg@adacore.com> - - * exp_ch6.adb: A tagged type is a legal actual for an aliased - formal. - -2011-11-07 Pascal Obry <obry@adacore.com> - - * g-socket.adb, g-socket.ads: Minor reformatting. - -2011-11-07 Robert Dewar <dewar@adacore.com> - - * sem_res.adb (Resolve_Actuals): Minor error message improvement. - -2011-11-07 Robert Dewar <dewar@adacore.com> - - * gnat_ugn.texi: Add discussion of default mode handling of - source representation with no -gnatW option given, in particular - noting that NEL (next line) is not recognized in this context. - -2011-11-07 Yannick Moy <moy@adacore.com> - - * sem_util.adb (Note_Possible_Modification): In Alfa mode, - generate a reference for a modification even when the modification - does not come from source. - -2011-11-07 Ed Schonberg <schonberg@adacore.com> - - * exp_ch5.adb (Expand_Iterator_Loop): For the "of" iterator form, - use the indexing attributes rather than the Element function, - to obtain variable references. - * sem_ch4.adb (Try_Container_Indexing): Code cleanup. Use - Find_Aspect rather than iterating over representation - items. Improve error message. - * a-cohama.adb, a-cohama.ads Update to latest RM, with two versions - of Reference functions. - -2011-11-07 Yannick Moy <moy@adacore.com> - - * sem_util.adb (Unique_Entity): For a parameter on a subprogram - body that has a corresponding parameter on the subprogram - declaration, define the unique entity as being the declaration - one. - -2011-11-07 Ed Schonberg <schonberg@adacore.com> - - * sem_ch6.adb (Analyze_Return_Type): In Ada 2012 mode, if the - return type of a function is the class-wide type of an incomplete - type T, T can be a Taft-amendment type and does not have to be - completed in the current private part. - -2011-11-07 Ed Schonberg <schonberg@adacore.com> - - * aspects.ads (Inherited_Aspect): Map that indicates type aspects - that are inherited by default, and apply to the class-wide type - as well. - * aspects.adb (Find_Aspect): If the entity is class-wide and the - aspect is inherited, use the aspect of the specific type. - -2011-11-07 Hristian Kirtchev <kirtchev@adacore.com> - - * exp_alfa.adb: Remove with and use clause for - Exp_Ch8. Add with and use clause for Exp_Util. - Remove local constant Disable_Processing_Of_Renamings. - (Expand_Alfa_N_Object_Renaming_Declaration): The expansion of - object renamings has been reenabled. - (Expand_Possible_Renaming): - The expansion of identifier and expanded names has been - reenabled. Perform the substitutions only for entities that - denote an object. - * exp_ch8.ads, exp_ch8.adb (Evaluate_Name): Moved to Exp_Util. - * exp_util.adb (Evaluate_Name): Moved from Exp_Ch8. - (Remove_Side_Effects): Alphabetize local variables. Add a guard - to avoid the infinite expansion of an expression in Alfa mode. Add - processing for function calls in Alfa mode. - * exp_util.ads (Evaliate_Name): Moved from Exp_Ch8. - -2011-11-07 Ed Schonberg <schonberg@adacore.com> - - * freeze.adb (Freeze_Entity): If the entity is an access to - subprogram whose designated type is itself a subprogram type, - its own return type must be decorated with size information. - -2011-11-04 Arnaud Charlet <charlet@adacore.com> - - * gcc-interface/Make-lang.in: Update dependencies. - -2011-11-04 Robert Dewar <dewar@adacore.com> - - * sprint.adb (Sprint_Node_Actual, case Qualified_Expression): - Avoid junk semicolon after argument of machine code Asm operand. - -2011-11-04 Robert Dewar <dewar@adacore.com> - - * exp_ch11.adb (Generate_Push_Pop): Inhibit push/pop nodes in - CodePeer mode or if restriction No_Exception_Handlers is present. - * exp_ch6.adb (Expand_N_Subprogram_Body): (Inhibit push/pop - nodes in CodePeer mode or if restriction No_Exception_Handlers - is present. - -2011-11-04 Robert Dewar <dewar@adacore.com> - - * s-tassta.adb, atree.ads, errout.adb, sinput.adb: Minor reformatting. - -2011-11-04 Ed Schonberg <schonberg@adacore.com> - - * sem_ch6.adb (Analyze_Subprogram_Specification): The - specification is legal if it is a function that returns an - abstract type, if it comes from an attribute renaming of a stream - attribute of an abstract type. - -2011-11-04 Gary Dismukes <dismukes@adacore.com> - - * exp_util.adb (Is_Possibly_Unaligned_Object): In case of indexed - components, check whether recursively check whether the prefix - denotes an unaligned object. - -2011-11-04 Ed Schonberg <schonberg@adacore.com> - - * sem_prag.adb (Analyze_Pragma, case Debug): The argument of - the pragma is legal if it is an expanded name that denotes a - procedure that be can called without parameters. - -2011-11-04 Eric Botcazou <ebotcazou@adacore.com> - - * gnat_ugn.texi (Performance Considerations) <Vectorization - of loops>: New sub-section. <Other Optimization Switches>: - Minor tweak. - -2011-11-04 Robert Dewar <dewar@adacore.com> - - * gnat_rm.texi: Minor reformatting. - -2011-11-04 Matthew Heaney <heaney@adacore.com> - - * a-convec.adb, a-coinve.adb, a-cobove.adb (Merge): Raise PE - when Target and Source denote same non-empty object - * a-cdlili.adb, a-cidlli.adb, a-cbdlli.adb (Merge): Ditto - -2011-11-04 Robert Dewar <dewar@adacore.com> - - * exp_attr.adb: Minor reformatting. - -2011-11-04 Ed Schonberg <schonberg@adacore.com> - - * exp_ch5.adb (Expand_Assign_Record): Do not generate a - discriminant assignment within an initialization proc if the - record is an unchecked union, as it can only come from the - initialization of an unchecked union component. - -2011-11-04 Robert Dewar <dewar@adacore.com> - - * gnat_ugn.texi: Minor reformatting. - -2011-11-04 Robert Dewar <dewar@adacore.com> - - * par-labl.adb (Rewrite_As_Loop): Generate info msg rather than - warning message. - -2011-11-04 Robert Dewar <dewar@adacore.com> - - * exp_ch4.adb: Minor code reorganization (remove junk obsolete - var Save_Space). - -2011-11-04 Hristian Kirtchev <kirtchev@adacore.com> - - * exp_alfa.adb: Add local constant - Disable_Processing_Of_Renamings; - (Expand_Alfa_N_Object_Renaming_Declaration): Disable - the name evaluation of object renamings for now. - (Expand_Potential_Renaming): Do not perform the substitution - for now. - * exp_util.adb (Remove_Side_Effects): Remove processing for - functions with side effects in Alfa mode. - -2011-11-04 Gary Dismukes <dismukes@adacore.com> - - * bindgen.adb (Gen_Elab_Calls): In the case - of the AAMP target, set elaboration entities to 1 rather than - incrementing. - -2011-11-04 Ed Schonberg <schonberg@adacore.com> - - * sem_ch10.adb (Install_Limited_With_Unit): To establish the - proper entities on the ancestors of a child unit that appear - in a limited_with clause, follow the unit links because the - units are not analyzed and scope information is incomplete. - -2011-11-04 Eric Botcazou <ebotcazou@adacore.com> - - * exp_ch4.adb (Expand_N_Selected_Component): Refine code - setting the Atomic_Sync_Required flag to detect one more case. - * exp_util.adb (Activate_Atomic_Synchronization): Refine code - setting the Atomic_Sync_Required flag to exclude more cases, - depending on the parent of the node to be examined. - -2011-11-04 Bob Duff <duff@adacore.com> - - * g-excact.adb: Minor: use named notation. - -2011-11-04 Ed Schonberg <schonberg@adacore.com> - - * sem_ch5.adb: Improve error messages for illegal iterators. - -2011-11-04 Hristian Kirtchev <kirtchev@adacore.com> - - * exp_alfa.adb: Add with and use clauses for Exp_Ch8 and - Sem_Util. - (Expand_Alfa): Alphabetize cases on first choice. Add - processing for object renaming declarations, identifiers and - expanded names. - (Expand_Alfa_N_In): Remove useless return. - (Expand_Alfa_N_Object_Renaming_Declaration): New routine. - (Expand_Potential_Renaming): New routine. - * exp_ch8.adb (Evaluate_Name): Moved to the top level. - (Expand_N_Object_Declaration): Alphabetize local variables. Move - Evaluate_Name out to the top level. - * exp_ch8.ads (Evaluate_Name): Moved from body to package spec. - * exp_util.adb (Remove_Side_Effects): Add processing for - functions with side effects in Alfa mode. - -2011-11-04 Hristian Kirtchev <kirtchev@adacore.com> - - * gnat_rm.texi: Add entries for - restrictions No_Relative_Delay, No_Requeue_Statements and - No_Stream_Optimizations. - -2011-11-04 Ed Schonberg <schonberg@adacore.com> - - * sem_ch4.adb: Set type of entity in prefixed call, for - completeness in a generic context. - -2011-11-04 Yannick Moy <moy@adacore.com> - - * sem_prag.adb: Minor refactoring (renaming of a parameter). - -2011-11-04 Robert Dewar <dewar@adacore.com> - - * atree.ads: Minor reformatting. - -2011-11-04 Robert Dewar <dewar@adacore.com> - - * checks.adb (Atomic_Synchronization_Disabled): Check -gnatd.d - and -gnatd.e here - * exp_ch2.adb (Expand_Entity_Reference): Use - Activate_Atomic_Synchronization - * exp_ch4.adb (Expand_N_Explicit_Dereference): Use - Activate_Atomic_Synchronization (Expand_N_Indexed_Compoonent): - Activate_Atomic_Synchronization (Expand_N_Selected_Component): - Use Activate_Atomic_Synchronization - * exp_util.ads, exp_util.adb (Activate_Atomic_Synchronization): New - procedure. - * sinfo.ads, sinfo.adb (Atomic_Sync_Required): Can now apply to - N_Selected_Component node - -2011-11-04 Robert Dewar <dewar@adacore.com> - - * sem_prag.adb, atree.ads, prj-env.adb, prj-env.ads: Minor reformatting. - -2011-11-04 Yannick Moy <moy@adacore.com> - - * atree.adb, atree.ads (Set_Original_Node): New set procedure. - * sem_ch13.adb (Analyze_Aspect_Specifications/Pre_Post_Aspects): - In ASIS mode, no splitting of aspects between conjuncts. - (Analyze_Aspect_Specifications/Aspect_Test_Case): Make pragma - expressions refer to the original aspect expressions through - the Original_Node link. This is used in semantic analysis for - ASIS mode, so that the original expression also gets analyzed. - * sem_prag.adb (Preanalyze_TC_Args, - Check_Precondition_Postcondition, - Analyze_Pragma/Pragma_Test_Case): In ASIS mode, for a pragma - generated from a source aspect, also analyze the original aspect - expression. - (Check_Expr_Is_Static_Expression): New procedure - similar to existing procedure Check_Arg_Is_Static_Expression, - except called on expression inside pragma. - -2011-11-04 Tristan Gingold <gingold@adacore.com> - - * prj-env.adb, prj-env.ads (Find_Name_In_Path): New function, from - Find_Project.Try_Path_Name. - (Find_Project): Use Find_Name_In_Path to implement Try_Path_Name. - -2011-11-04 Eric Botcazou <ebotcazou@adacore.com> - - * s-atocou.ads (Atomic_Counter): Remove redundant pragma Volatile. - -2011-11-04 Pascal Obry <obry@adacore.com> - - * projects.texi: Add short description for qualifiers aggregate - and aggregate library. - -2011-11-04 Matthew Heaney <heaney@adacore.com> - - * Makefile.rtl, impunit.adb: Added a-cogeso.ad[sb] - * a-cgaaso.adb: Replaced implementation with instantiation - of Generic_Sort. - * a-cogeso.ad[sb] This is the new Ada 2012 unit - Ada.Containers.Generic_Sort - -2011-11-04 Robert Dewar <dewar@adacore.com> - - * exp_ch2.adb (Expand_Entity_Reference): Do not set - Atomic_Sync_Required for the case of a prefix of an attribute. - * exp_ch4.adb (Expand_N_Explicit_Dereference): May require - atomic synchronization - (Expand_N_Indexed_Component): Ditto. - (Expand_B_Selected_Component): Ditto. - * sem_prag.adb (Process_Suppress_Unsuppress): - Disable/Enable_Atomic_Synchronization can now occur for array - types with pragma Atomic_Components. - * sinfo.ads, sinfo.adb (Atomic_Sync_Required): Can now occur on - N_Explicit_Dereference nodes and on N_Indexed_Component nodes. - -2011-11-04 Gary Dismukes <dismukes@adacore.com> - - * gnat_ugn.texi: Editorial corrections for gnattest section. - -2011-11-04 Robert Dewar <dewar@adacore.com> - - * sem_prag.adb: Minor reformatting. - * gnat_rm.texi: Update documentation for pragma Warnings (Off, - "***") usage. - * exp_ch2.adb (Expand_Entity_Reference): Only set - Atomic_Sync_Required on entities that are variables. Doesn't - make any sense on anything else. - -2011-11-04 Robert Dewar <dewar@adacore.com> - - * exp_ch2.adb (Expand_Entity_Reference): Extend handling of - atomic sync to type case. - * sem_prag.adb (Process_Suppress_Unsuppress): Atomic Sync can - apply to types. - -2011-11-04 Robert Dewar <dewar@adacore.com> - - * sem_warn.adb (Warn_On_Useless_Assignment): More accurate test - for call vs assign. - * gcc-interface/Make-lang.in: Update dependencies. - -2011-11-04 Robert Dewar <dewar@adacore.com> - - * sem_prag.adb: Detect more cases of Long_Float inconsistencies at - compile time. - -2011-11-04 Matthew Heaney <heaney@adacore.com> - - * Makefile.rtl, impunit.adb: Added a-sfecin.ads, - * a-sfhcin.ads, a-sflcin.ads, a-sbecin.ad[sb], a-sbhcin.ad[sb], - a-sblcin.ad[sb], a-suecin.ad[sb], a-suhcin.ad[sb], a-sulcin.ad[sb] - * a-sfecin.ads, a-sfhcin.ads, a-sflcin.ads, a-sbecin.ad[sb], - a-sbhcin.ad[sb], a-sblcin.ad[sb], a-suecin.ad[sb], a-suhcin.ad[sb], - a-sulcin.ad[sb]: New files. - -2011-11-04 Geert Bosch <bosch@adacore.com> - - * i-forbla-unimplemented.ads, s-gecola.adb, s-gecola.ads, - s-gerebl.adb, s-gerebl.ads, i-forbla.adb, i-forbla.ads, - i-forlap.ads, i-forbla-darwin.adb, s-gecobl.adb, s-gecobl.ads, - s-gerela.adb, s-gerela.ads: Remove partial interface to BLAS/LAPACK. - * gcc-interface/Makefile.in: Remove libgnala and related objects. - -2011-11-04 Matthew Heaney <heaney@adacore.com> - - * a-cdlili.ad[sb], a-cidlli.ad[sb], a-coorse.ad[sb], a-ciorse.ad[sb], - a-coorma.ad[sb], a-ciorma.ad[sb], a-coormu.ad[sb], a-ciormu.ad[sb], - a-cohama.ad[sb], a-cihama.ad[sb], a-cohase.ad[sb], a-cihase.ad[sb], - a-convec.ad[sb], a-coinve.ad[sb] (Assign, Copy): New operations - added to package. - -2011-11-04 Eric Botcazou <ebotcazou@adacore.com> - - * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Function>: Do not assert - that the type of the parameters isn't dummy in type_annotate_only mode. - -2011-11-04 Robert Dewar <dewar@adacore.com> - - * sem_ch12.adb: Minor reformatting - -2011-11-04 Gary Dismukes <dismukes@adacore.com> - - * bindgen.adb (Gen_Elab_Calls): In the case of the AAMP target, - initialize elaboration entities to zero when specs are processed. - -2011-10-28 Iain Sandoe <iains@gcc.gnu.org> - Eric Botcazou <ebotcazou@adacore.com> - - PR target/50678 - * init.c (__gnat_error_handler) [Darwin]: Apply a work-around to the - bug filed as radar #10302855 (inconsistent unwind data for sigtramp). - -2011-10-28 Eric Botcazou <ebotcazou@adacore.com> - - PR ada/50842 - * gcc-interface/Makefile.in (SYMDEPS): Delete. - (LIBICONV): New variable. - (LIBICONV_DEP): Likewise. - (LIBS): Add $(LIBICONV). - (LIBDEPS): Add $(LIBICONV_DEP). - (EXTRA_GNATTOOLS_OBJS): Merge into... - (TOOLS_LIBS): ...this. Add $(LIBICONV). - -2011-10-26 Eric Botcazou <ebotcazou@adacore.com> - - * gcc-interface/decl.c (elaborate_expression_1): Add EXPR_PUBLIC_P local - variable. Always create the elaboration variable, if any, as constant. - -2011-10-26 Eric Botcazou <ebotcazou@adacore.com> - - * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Record_Subtype>: Try to - make a packable type for fields of union types as well. - <is_type>: Use RECORD_OR_UNION_TYPE_P predicate. - (gnat_to_gnu_component_type): Try to make a packable type for fields - of union types as well. - (make_packable_type): Use RECORD_OR_UNION_TYPE_P predicate. - (maybe_pad_type): Try to make a packable type for fields of union types - as well. - (gnat_to_gnu_field): Likewise. - (is_variable_size): Use RECORD_OR_UNION_TYPE_P predicate. - (set_rm_size): Likewise. - (rm_size): Likewise. - * gcc-interface/misc.c (gnat_type_max_size): Likewise. - * gcc-interface/trans.c (add_decl_expr): Likewise. - * gcc-interface/utils.c (finish_record_type): Likewise. - * gcc-interface/utils2.c (build_simple_component_ref): Likewise. - -2011-10-26 Eric Botcazou <ebotcazou@adacore.com> - - * gcc-interface/decl.c (gnat_to_gnu_field): Always check components - declared as atomic. Move around conditionally executed code. - -2011-10-24 Robert Dewar <dewar@adacore.com> - - * sem.adb (Initialize): Fix bug that blew up if called a second time. - -2011-10-24 Robert Dewar <dewar@adacore.com> - - * tb-alvxw.c, tracebak.c, expect.c, initflt.c, tb-alvms.c, - tb-ivms.c, tb-gcc.c: Update headers to GPL 3. - -2011-10-24 Robert Dewar <dewar@adacore.com> - - * sem_prag.adb (Analyze_Pragma, case Debug): Give proper pragma - name in error msg. - -2011-10-24 Hristian Kirtchev <kirtchev@adacore.com> - - * gnat_rm.texi: Add an entry for restriction No_Finalization. - -2011-10-24 Ed Schonberg <schonberg@adacore.com> - - * sem_ch12.adb (Insert_Freeze_Node_For_Instance): If the - current instance is within the one that contains the generic, - the freeze node for the current one must appear in the current - declarative part. Ditto if the current instance is within another - package instance. In both of these cases the freeze node of the - previous instance is not relevant. - -2011-10-24 Gary Dismukes <dismukes@adacore.com> - - * switch-m.adb (Normalize_Compiler_Switches): Add recognition - of AAMP-specific switches -univ and -aamp_target. - -2011-10-24 Robert Dewar <dewar@adacore.com> - - * a-tienau.adb (Put): Deal properly with limited line length. - -2011-10-24 Robert Dewar <dewar@adacore.com> - - * sem_warn.adb, sem_ch12.adb: Minor reformatting. - -2011-10-24 Tristan Gingold <gingold@adacore.com> - - * gcc-interface/Makefile.in: Use GNU ld switches to generate map files - on AIX. - -2011-10-24 Ed Schonberg <schonberg@adacore.com> - - * sem_ch12.adb (Earlier): make available globally. If both - nodes have the same sloc, the freeze node that does not come - from source is the later one. - (True_Parent): Make available globally. - (Previous_Instance): Subsidiary of - Insert_Freeze_Node_For_Instance, to check whether the generic - parent of the current instance is declared within a previous - instance in the same unit or declarative part, in which case the - freeze nodes of both instances must appear in order to prevent - elaboration problems in gigi. - * sem_ch12.adb (Insert_Freeze_Node_For_Instance): A stub is a - freeze point, and the freeze node of a preceding instantiation - must be inserted before it. - -2011-10-24 Robert Dewar <dewar@adacore.com> - - * checks.ads, checks.adb: Add handling of Synchronization_Check - * debug.adb: Add doc for -gnatd.d and -gnatd.e (disable/enable - atomic sync). - * exp_ch2.adb (Expand_Entity_Reference): Set Atomic_Sync_Required - flag Minor code reorganization. - * opt.ads (Warn_On_Atomic_Synchronization): New switch. - * par-prag.adb: Add dummy entries for pragma - Disable/Enable_Atomic_Synchronization. - * sem_prag.adb (Process_Suppress_Unsuppress): Handle - case of Atomic_Synchronization specially (not suppressed - by All_Checks, cannot be set from Source). - (Pragma Disable/Enable_Atomic_Synchronization): Add processing. - * sinfo.ads, sinfo.adb: Add Atomic_Sync_Required flag - * snames.ads-tmpl: Add entry for Atomic_Synchronization Add - entry for pragma Disable/Enable_Atomic_Synchronization - * switch-c.adb: The -gnatp switch does not disable - Atomic_Synchronization Add -gnatep switch to disable - Atomic_Synchronization. - * types.ads: Add entry for Synchronization_Check - * usage.adb: Add line for -gnated switch - * warnsw.adb: Settings for Warn_On_Atomic_Synchronization - -2011-10-24 Geert Bosch <bosch@adacore.com> - - * s-gearop.adb (Back_Substitute): Avoid overflow if matrix bounds start - at Integer'First. - -2011-10-24 Robert Dewar <dewar@adacore.com> - - * sem_ch12.adb, s-gearop.adb: Minor reformatting. - -2011-10-24 Robert Dewar <dewar@adacore.com> - - * warnsw.adb: Add some missing warnings to Set_GNAT_Mode_Warnings. - * warnsw.ads: Add comments to Set_GNAT_Mode_Warnings. - -2011-10-24 Emmanuel Briot <briot@adacore.com> - - * prj-proc.adb (Process_Expression_Variable_Decl): No special - handling for Project_Path unless it is an attribute. - -2011-10-24 Javier Miranda <miranda@adacore.com> - - * sem_ch12.adb (Check_Hidden_Primitives): New subprogram. - (Install_Hidden_Primitives): New subprogram. - (Restore_Hidden_Primitives): New subprogram. - (Analyze_Formal_Package_Declaration, - Analyze_Package_Instantiation, Analyze_Subprogram_Instantiation): - Invoke Check_Hidden_Primitives after every call to - Analyze_Associations, and invoke Restore_Hidden_Primitives to - restore their visibility after processing the instantiation. - (Instantiate_Package_Body): Install visible primitives before - analyzing the instantiation and uninstall them to restore their - visibility when the instantiation has been analyzed. - * sem_util.ads, sem_util.adb (Add_Suffix): New subprogram - (Remove_Suffix): New subprogram - * sem_ch3.adb (Derive_Subprogram): When handling - a derived subprogram for the instantiation of a formal derived - tagged type, inherit the dispatching attributes from the actual - subprogram (not from the parent type). - -2011-10-24 Vasiliy Fofanov <fofanov@adacore.com> - - * gnat_ugn.texi: Document explicit use of XDECGNAT library. - -2011-10-24 Hristian Kirtchev <kirtchev@adacore.com> - - * exp_ch3.adb (Build_Assignment): Add local constant N_Loc and - update its uses. - (Build_Discriminant_Assignments): Add local variable D_Loc and update - its uses. - (Build_Init_Statements): Add local variables Comp_Loc, Decl_Loc and - Var_Loc and update their uses. - (Build_Record_Init_Proc): Code reformatting. - (Increment_Counter): Add formal parameter Loc. - (Make_Counter): Add formal parameter Loc. - -2011-10-24 Eric Botcazou <ebotcazou@adacore.com> - - * sem_disp.adb (Covers_Some_Interface): Fix typo. - -2011-10-24 Matthew Heaney <heaney@adacore.com> - - * a-cuprqu.adb, a-cbprqu.adb (Dequeue_Only_High_Priority): Fix sense - of predicate. - -2011-10-24 Yannick Moy <moy@adacore.com> - - * sem_ch13.adb (Analyze_Aspect_Specifications/Aspect_Test_Case): - Translate arguments in positional notation into pragma argument - association arguments for the generated pragma. - -2011-10-24 Arnaud Charlet <charlet@adacore.com> - - * exp_ch5.adb: Fix minor typo. - -2011-10-24 Ed Schonberg <schonberg@adacore.com> - - * sem_ch3.adb (Is_Visible_Component): Refine predicate for - the case of a component reference in an instance body, when the - enclosing type is private. - -2011-10-24 Sergey Rybin <rybin@adacore.com frybin> - - * gnat_ugn.texi: For gnatelim, move the note about using the GNAT - driver for getting the project support into gnatelim section. - -2011-10-24 Robert Dewar <dewar@adacore.com> - - * gnat_rm.texi: Minor correction to documentation on address clause. - -2011-10-24 Hristian Kirtchev <kirtchev@adacore.com> - - * s-finmas.adb (Attach): Synchronize and call the unprotected version. - (Attach_Unprotected): New routine. - (Delete_Finalize_Address): Removed. - (Delete_Finalize_Address_Unprotected): New routine. - (Detach): Synchronize and call the unprotected version. - (Detach_Unprotected): Remove locking. - (Finalize): Add various comment on synchronization. Lock the critical - region and call the unprotected versions of routines. - (Finalize_Address): Removed. - (Finalize_Address_Unprotected): New routine. - (Set_Finalize_Address): Synchronize and call - the unprotected version. - (Set_Finalize_Address_Unprotected): New routine. - (Set_Heterogeneous_Finalize_Address): Removed. - (Set_Heterogeneous_Finalize_Address_Unprotected): New routine. - (Set_Is_Heterogeneous): Add comment on synchronization and - locking. - * s-finmas.ads: Flag Finalization_Started is no longer atomic - because synchronization uses task locking / unlocking. - (Attach): Add comment on usage. - (Attach_Unprotected): New routine. - (Delete_Finalize_Address): Renamed to - Delete_Finalize_Address_Unprotected. - (Detach): Add comment on usage. - (Detach_Unprotected): New routine. - (Finalize_Address): Renamed to Finalize_Address_Unprotected. - (Set_Finalize_Address): Add comment on usage. - (Set_Finalize_Address_Unprotected): New routine. - (Set_Heterogeneous_Finalize_Address): Renamed to - Set_Heterogeneous_Finalize_Address_Unprotected. - * s-stposu.adb (Allocate_Any_Controlled): Add local variable - Allocation_Locked. Add various comments on synchronization. Lock - the critical region and call the unprotected version of - routines. - (Deallocate_Any_Controlled): Add various comments on - synchronization. Lock the critical region and call the unprotected - version of routines. - -2011-10-24 Ed Schonberg <schonberg@adacore.com> - - * sem_ch3.adb (Set_Fixed_Range): The bounds of a fixed point type - are universal and must carry the corresponding type. - * sem_eval.adb (Check_Non_Static_Context): If the type of the - expression is universal real, as may be the case for a fixed point - expression with constant operands in the context of a conversion, - there is nothing to check. - * s-finmas.adb: Minor reformatting - -2011-10-23 Eric Botcazou <ebotcazou@adacore.com> - - * gcc-interface/decl.c (create_concat_name): Add explicit cast. - -2011-10-20 Eric Botcazou <ebotcazou@adacore.com> - - * gcc-interface/Make-lang.in (GNATLIBFLAGS, GNATLIBCFLAGS, THREAD_KIND, - TRACE): Reintroduce. - (ada/tracebak.o, ada/targext.o, ada/cio.o, ada/init.o, - ada/initialize.o, ada/raise.o): Reintroduce explicit compilation rules. - -2011-10-20 Eric Botcazou <ebotcazou@adacore.com> - - * gcc-interface/trans.c (lhs_or_actual_p): New predicate. - (unchecked_conversion_nop): Use it. - (gnat_to_gnu): Likewise. - -2011-10-20 Eric Botcazou <ebotcazou@adacore.com> - - * back_end.adb (Call_Back_End): Pass the maximum logical line number - instead of the maximum physical line number to gigi. - * gcc-interface/trans.c (Sloc_to_locus): Cope with line zero. - -2011-10-16 Tom Tromey <tromey@redhat.com> - Dodji Seketeli <dodji@redhat.com> - - * gcc-interface/trans.c (gigi, Sloc_to_locus): Adjust to use the new - public ordinary map interface. - -2011-10-16 Tristan Gingold <gingold@adacore.com> - - * link.c (_AIX): Add support for GNU ld. - -2011-10-16 Fedor Rybin <frybin@adacore.com> - - * gnat_ugn.texi: Fixing gnattest example names in the doc. - Adding explanation to additional tests usage. - -2011-10-16 Robert Dewar <dewar@adacore.com> - - * exp_ch6.adb, sem_ch6.adb: Minor reformatting. - -2011-10-16 Eric Botcazou <ebotcazou@adacore.com> - - * a-convec.adb: Fix minor inconsistencies. - -2011-10-16 Matthew Heaney <heaney@adacore.com> - - * a-cusyqu.ads, a-cbsyqu.ads, a-cuprqu.ads, a-cbprqu.ads (package - Implementation): Specify pragma Implementation_Defined. - -2011-10-15 Nicolas Roche <roche@adacore.com> - - * gcc-interface/lang-specs.h: Ensure -mrtp switch is passed when using - either rtp-smp or ravenscar-cert-rtp runtimes. - -2011-10-15 Bob Duff <duff@adacore.com> - - * exp_ch6.adb (Add_Unconstrained_Actuals_To_Build_In_Place_Call): - Do not create a pool formal on unless RE_Root_Storage_Pool_Ptr - is available. - (Expand_N_Extended_Return_Statement): Do not create a renaming of the - build-in-place pool parameter unless RE_Root_Storage_Pool_Ptr is - available. - (Make_Build_In_Place_Call_In_Allocator): Add the user-defined - pool only if RE_Root_Storage_Pool_Ptr is available. - (Make_Build_In_Place_Call_In_Object_Declaration): Do not add a - pool actual unless RE_Root_Storage_Pool_Ptr is available. - * sem_ch6.adb (Create_Extra_Formals): Add build-in-place pool - formal only if RE_Root_Storage_Pool_Ptr is available. - -2011-10-15 Matthew Heaney <heaney@adacore.com> - - * a-cusyqu.ads, a-cbsyqu.ads, a-cuprqu.ads, a-cbprqu.ads (Queue - type): Specify Priority aspect for protected type. - -2011-10-14 Ed Schonberg <schonberg@adacore.com> - - * exp_disp.adb (Check_Premature_Freezing): If an untagged type - is a generic actual, it is a subtype of a type that was frozen - by the instantiation, and even if not marked frozen it does not - affect the construction of the dispatch table. - -2011-10-14 Robert Dewar <dewar@adacore.com> - - * make.adb, mlib-utl.adb, sem_util.adb, sem_ch4.adb: Minor code - reformatting. - * s-rident.ads: Add missing Compiler_Unit pragma. - -2011-10-14 Gary Dismukes <dismukes@adacore.com> - - * sem_res.adb: Minor reformatting. - -2011-10-14 Hristian Kirtchev <kirtchev@adacore.com> - - * exp_ch6.adb (Add_Task_Actuals_To_Build_In_Place_Call): - Code and comment reformatting. Use BIP_Task_Master - when creating a _master. - (BIP_Formal_Suffix): Code reformatting. Correct the case for - BIP_Task_Master. - (Make_Build_In_Place_Call_In_Object_Declaration): Use - BIP_Task_Master when creating a reference to the enclosing - function's _master formal. - (Move_Activation_Chain): Use BIP_Task_Master when creating a reference - to the _master. - * exp_ch6.ads: Change BIP_Master to BIP_Task_Master. - (Needs_BIP_Finalization_Master): Alphabetized. - * sem_ch6.adb (Create_Extra_Formals): Update the usage of - BIP_Task_Master. - -2011-10-14 Ed Schonberg <schonberg@adacore.com> - - * par-ch6.adb (P_Return_Object_Declaration): In Ada 2012 mode, - reject an aliased keyword on the object declaration of an extended - return statement. In older versions of the language indicate - that this is illegal in the standard. - -2011-10-14 Pascal Obry <obry@adacore.com> - - * sem_util.adb, sem_ch4.adb: Minor reformatting. - -2011-10-14 Ed Schonberg <schonberg@adacore.com> - - * sem_ch13.adb: Recognize properly procedure calls that are - transformed into code statements. - -2011-10-14 Vincent Celier <celier@adacore.com> - - * projects.texi: Minor fix in project example. - -2011-10-14 Ed Schonberg <schonberg@adacore.com> - - * sem_util.adb: Return objects are aliased if their type is - immutably limited as per AI05-0053. - -2011-10-14 Gary Dismukes <dismukes@adacore.com> - - * exp_ch4.adb (Expand_N_Op_And): Remove Short_Circuit_And_Or - expansion code (moved to sem_res) (Expand_N_Op_Or): Remove - Short_Circuit_And_Or expansion code (moved to sem_res). - * sem_res.adb (Resolve_Logical_Op): Add code to rewrite Boolean - "and" and "or" operators as short-circuit "and then" and "or - else", when pragma Short_Circuit_And_Or is active. - -2011-10-13 Robert Dewar <dewar@adacore.com> - - * sem_ch9.adb, sem_util.adb, sem_util.ads, exp_ch6.adb, sem_ch4.adb, - sem_ch6.adb, exp_ch3.adb: Minor reformatting. - -2011-10-13 Arnaud Charlet <charlet@adacore.com> - - * Makefile.rtl (GNATRTL_NONTASKING_OBJS): Add a-ngcoar.o. - -2011-10-13 Jerome Guitton <guitton@adacore.com> - - * sysdep.c (__gnat_get_task_options): Re-enable VX_SPE_TASK on vThreads - -2011-10-13 Eric Botcazou <ebotcazou@adacore.com> - - * a-convec.ads (Cursor): Minor reformatting. - * a-convec.adb (Next): Fix minor inconsistencies. - (Previous): Likewise. - -2011-10-13 Ed Schonberg <schonberg@adacore.com> - - * sem_util.ads, sem_util.adb (Available_Full_View_Of_Component): - New predicate to determine whether some operations on an array - type are available when the full view of its component may differ - from the view of the point of the array declaration. - * sem_ch4.adb (Find_Equality_Types): Use - Available_Full_View_Of_Component. - * sem_type.adb (Valid_Boolean_Arg, Valid_Comparison_Arg): Ditto - -2011-10-13 Ed Schonberg <schonberg@adacore.com> - - * sem_ch9.adb: Analyze aspects while discriminants of protected - type are visible. - -2011-10-13 Geert Bosch <bosch@adacore.com> - - * Makefile.rtl (GNATRTL_TASKING_OBJECTS): Add - a-nlcoar.o, a-nllcar.o, a-nucoar.o and s-gearop.o, as these no - longer depend on an external library. - * gcc-interface/Makefile.in (GNATRTL_LINEARALGEBRA_OBJS): Remove - a-nlcoar.o, a-nllcar.o, a-nucoar.o and s-gearop.o. - Update dependencies. - * gcc-interface/Make-lang.in: Update dependencies. - -2011-10-13 Cyrille Comar <comar@adacore.com> - - * gnat_ugn.texi: Minor editing. - -2011-10-13 Vincent Celier <celier@adacore.com> - - * projects.texi: Add documentation on packages and attributes - that are inherited from a project being extended into the - extended project. - -2011-10-13 Hristian Kirtchev <kirtchev@adacore.com> - - * exp_ch3.adb (Build_Master): Rewritten. - (Expand_N_Full_Type_Declaration): Reformat the declarative - region. Update the call to Build_Master_Renaming. - (Expand_Previous_Access_Type): Rewritten. - * exp_ch6.adb (Add_Task_Actuals_To_Build_In_Place_Call): - Add local constant Result_Subt and update related usage. - (Expand_N_Extended_Return_Statement): Add local constant - Result_Subt and update related usage. - * exp_ch9.adb (Build_Activation_Chain): Rewritten to use the - new context detection mechanism. - (Build_Class_Wide_Master): - Use Insert_Action to add the renaming into the tree. - (Build_Master_Entity): Rewritten to use the new context detection - mechanism. - (Build_Master_Renaming): Add formal parameter Ins_Nod - and related usage. Use Insert_Action to add the renaming into the - tree. - (Find_Enclosing_Context): New subsidiary routine. Rather - than relying on enclosing scopes, this routine looks at the - tree structure to figure out the proper context for a _master - or a _chain. This approach eliminates the issues with transient - scopes which have not been converted into blocks. - * exp_ch9.ads (Build_Master_Entity): Change parameter profile - to better reflect the new usage. Update the related comment. - (Build_Master_Renaming): Add formal parameter Ins_Nod. Update - the comment on usage. - * sem_ch3.adb (Access_Definition): Update the calls to - Build_Master_Entity and Build_Master_Renaming. - * sem_ch6.adb (Create_Extra_Formals): Add local variable - Full_Subt. Code reformatting. - * sem_util.adb (Is_Iterator): Alphabetized. - (Is_LHS): Alphabetized. - (Is_Limited_Class_Wide_Type): New routine. - * sem_util.ads (Is_Limited_Class_Wide_Type): New routine. - -2011-10-13 Geert Bosch <bosch@adacore.com> - - * a-ngrear.adb (Solve): Make generic and move to - System.Generic_Array_Operations. - * s-gearop.ads (Matrix_Vector_Solution, Matrix_Matrix_Solution): - New generic solvers to compute a vector resp. matrix Y such - that A * Y = X, approximately. - * s-gearop.adb (Matrix_Vector_Solution, Matrix_Matrix_Solution): - Implement using Forward_Eliminate and Back_Substitute - * a-ngcoar.adb: Reimplement in pure Ada to remove dependencies - on BLAS and LAPACK. - * a-ngcoar.ads ("abs"): Fix return type to be real. - -2011-10-13 Eric Botcazou <ebotcazou@adacore.com> - - PR ada/50589 - * s-linux-alpha.ads: Do not "with" Interfaces.C. - * s-linux-sparc.ads: Likewise. - -2011-10-13 Geert Bosch <bosch@adacore.com> - - * s-gearop.ads (Forward_Eliminate): Add "abs" formal function - returning a Real. - * s-gearop.adb (Forward_Eliminate): Remove local "abs" function - and use formal. - * a-ngrear.adb (Forward_Eliminate): Adjust instantiation for - new profile. - -2011-10-13 Geert Bosch <bosch@adacore.com> - - * a-ngrear.adb, s-gearop.adb, s-gearop.ads (Sqrt): Make generic and - move to System.Generic_Array_Operations. - -2011-10-13 Geert Bosch <bosch@adacore.com> - - * a-ngrear.adb ("abs"): Adjust for modified L2_Norm generic - * s-gearop.ads (L2_Norm): Change profile to be suitable for - Complex_Vector - * s-gearop.adb (L2_Norm): Reimplement using direct definition, - not inner product - -2011-10-13 Robert Dewar <dewar@adacore.com> - - * exp_ch5.adb, sem_ch3.adb, impunit.adb, impunit.ads, sem_type.adb, - prj-proc.adb, exp_ch9.adb, s-regpat.adb, sem_ch10.adb, sem_prag.adb, - sem_ch12.adb, freeze.adb, sem_attr.adb, sem_attr.ads, gnatlink.adb, - par-ch6.adb, exp_ch6.adb, sem_ch4.adb, sem_ch6.adb, sem_ch8.adb, - par-util.adb, sem_ch13.adb, lib-xref.adb, g-trasym.adb, g-trasym.ads, - exp_aggr.adb, s-taprop-posix.adb: Minor reformatting. - -2011-10-13 Geert Bosch <bosch@adacore.com> - - * s-gearop.adb: Minor comment additions. - -2011-10-13 Fedor Rybin <frybin@adacore.com> - - * gnat_ugn.texi: Add gnattest section. - -2011-10-13 Ed Schonberg <schonberg@adacore.com> - - * freeze.adb: Do not create body of renaming if declaration has - errors. - -2011-10-13 Olivier Hainque <hainque@adacore.com> - - * init.c (__gnat_error_handler - vxworks case): Restrict sigtramp calls - further, to the ppc+kernel case only. - -2011-10-13 Hristian Kirtchev <kirtchev@adacore.com> - - * exp_ch4.adb (Expand_N_Allocator): Comment reformatting. - * exp_ch6.adb (Add_Unconstrained_Actuals_To_Build_In_Place_Call): - Do not create a pool formal on .NET/JVM. - (Expand_N_Extended_Return_Statement): Alphabetize local - variables. Do not create a renaming of the build-in-place pool - parameter on .NET/JVM. (Make_Build_In_Place_Call_In_Allocator): - Add the user-defined pool only on non-VM targets. - (Make_Build_In_Place_Call_In_Object_Declaration): Alphabetize - local variables. Do not add a pool actual on .NET/JVM. - * sem_ch6.adb: Add with and use clause for Targparm. - (Create_Extra_Formals): Add build-in-place pool formal only on - non-VM targets. - * rtsfind.ads: Alphabetize entries. - -2011-10-13 Sergey Rybin <rybin@adacore.com> - - * gnat_ugn.texi: Minor correction. - -2011-10-13 Ed Schonberg <schonberg@adacore.com> - - * sem_ch8.adb: Minor error message improvement. - -2011-10-13 Robert Dewar <dewar@adacore.com> - - * a-cbprqu.adb, a-ciorma.adb, exp_ch3.adb: Minor reformatting. - -2011-10-13 Gary Dismukes <dismukes@adacore.com> - - * exp_ch5.adb (Expand_N_Loop_Statement): For the transformation - of a for loop for an enumeration type with an enumeration rep - clause, which involves moving the original loop parameter into - a nested block, the loop parameter's entity must be removed from - the entity list of the loop scope. - -2011-10-13 Bob Duff <duff@adacore.com> - - * exp_ch6.ads (BIP_Storage_Pool): New "extra implicit parameter" - that gets passed in the same cases where BIP_Alloc_Form is passed - (caller-unknown-size results). BIP_Storage_Pool is used when - BIP_Alloc_Form = User_Storage_Pool. In that case, a pointer - to the user-defined storage pool is passed at the call site, - and this pool is used in callee to allocate the result. - * exp_ch6.adb (Add_Unconstrained_Actuals_To_Build_In_Place_Call): New - version of Add_Alloc_Form_Actual_To_Build_In_Place_Call. Passes - the additional BIP_Storage_Pool actual. - (Expand_N_Extended_Return_Statement): Allocate the function - result using the user-defined storage pool, if BIP_Alloc_Form = - User_Storage_Pool. - * sem_ch6.adb: Add the "extra formal" for BIP_Storage_Pool. - * exp_ch4.adb: Don't overwrite storage pool set by - Expand_N_Extended_Return_Statement. - * s-stopoo.ads, rtsfind.ads (Root_Storage_Pool_Ptr): New type, - for use in build-in-place function calls within allocators - where the access type has a user-defined storage pool. - -2011-10-13 Sergey Rybin <rybin@adacore.com> - - * gnat_ugn.texi, vms_data.ads: Add an option to control enumeration - literal casing. - -2011-10-13 Nicolas Roche <roche@adacore.com> - - * gnatlink.adb: Ensure that -mrtp is passed when runtime name ends - with 'rtp'. - -2011-10-13 Ed Schonberg <schonberg@adacore.com> - - * sem_prag.adb (Analyze_Pragma, case Unchecked_Union): Take into - account that an unchecked union type can be limited. - -2011-10-13 Olivier Hainque <hainque@adacore.com> - - * init.c (__gnat_error_handler) <VxWorks version>: Add comments on - the use of the signal trampoline for PPC in the sjlj case as well. - Add legitimate casts, preventing compile time warnings on the - (sighandler *) profile. - -2011-10-13 Yannick Moy <moy@adacore.com> - - * sem_aggr.adb (Resolve_Aggr_Expr): Always perform semantic analysis - in Alfa mode. - -2011-10-13 Ed Schonberg <schonberg@adacore.com> - - * sem_ch3.adb (OK_For_Limited_Init_In_05): Conditional and case - expressions are legal limited return values if each one of their - dependent expressions are legal. - -2011-10-13 Ed Schonberg <schonberg@adacore.com> - - * sem_ch6.adb (Analyze_Procedure_Call_Statement): In Ada 2012 mode, - if the prefix of the call is a qualified expression, rewrite as - a code statement. - * sem_ch13.adb (Analyze_Code_Statement): In Ada 2012 mode, the - code statement is legal if it is a rewriting of a procedure call. - -2011-10-13 Ed Schonberg <schonberg@adacore.com> - - * exp_aggr.adb (Flatten): If a component association has a box, - assume that aggregate is not static. - (Safe_Aggregate): If a component association in a non-limited - aggregate has a box, assume that it cannot be expanded in place. - -2011-10-13 Vincent Celier <celier@adacore.com> - - * prj-conf.adb (Get_Or_Create_Configuration_File): Call - Process_Project_Tree_Phase_1 with Packages_To_Check. - (Process_Project_And_Apply_Config): Ditto - * prj-part.ads, prj-part.adb, prj-pars.ads, prj-pars.adb (Parse): - Remove default for argument Packages_To_Check. - * prj-proc.adb (Recursive_Process): New argument - Packages_To_Check. - (Process): Ditto. - (Process_Project_Tree_Phase_1): Ditto. - (Recursive_Project.Process_Aggregated_Projects): Call - Prj.Part.Parse and Process_Project_Tree_Phase_1 with - Packages_To_Check. - * prj-proc.ads (Process): New argument Packages_To_Check - (Process_Project_Tree_Phase_1): Ditto - -2011-10-13 Arnaud Charlet <charlet@adacore.com> - - * gcc-interface/Makefile.in: Fix typo. - -2011-10-13 Ed Schonberg <schonberg@adacore.com> - - * sem_ch12.adb (Analyze_Formal_{Floating_Type, - Signed_Integer_Type, Decimal_Fixed_Point_Type, Discrete_Type}): - Use sloc of defining identifier of farmal type declaration, - as sloc of generated internal entity, to prevent misplaced - references in ali. - -2011-10-13 Ed Schonberg <schonberg@adacore.com> - - * sem_intr.adb (Check_Intrinsic_Operator): Check that type - is fully defined before checking that it is a numeric type. - -2011-10-13 Ed Schonberg <schonberg@adacore.com> - - * sem_aggr.adb (Resolve_Record_Aggregate): If a component - association for component X has a box, then X is covered in the - aggregate even if there is not default value for X in the type - declaration, and X has to be default-initialized. - -2011-10-13 Ed Schonberg <schonberg@adacore.com> - - * sem_attr.adb (Check_Enum_Image, Analyze_Attribute case 'Value): Mark - literals as referenced only if reference is in current source unit. - -2011-10-13 Matthew Heaney <heaney@adacore.com> - - * a-csquin.ads (Enque, Dequeue): Mark interface operations as entries. - -2011-10-13 Olivier Hainque <hainque@adacore.com> - - * sigtramp.h: New file. Prototype and spec of the signal - trampoline to be called by an established handler to provide - dwarf call frame info before the real signal processing code. - * sigtramp-ppcvxw.c: New file. Implementation of the signal - trampoline for ppc-vxworks. - * init.c (vxworks section): Use it for ppc. - -2011-10-13 Thomas Quinot <quinot@adacore.com> - - * par-ch2.adb, par.adb, par-util.adb, par-ch3.adb - (Check_Future_Identifier): New subprogram, - factors duplicated code from Par.Ch2.P_Identifier and - Par.Ch3.P_Defining_Identifier. - -2011-10-13 Thomas Quinot <quinot@adacore.com> - - * s-taprop-posix.adb (Initialize): Always raise Storage_Error - if we fail to initialize CV attributes or CV. - -2011-10-13 Thomas Quinot <quinot@adacore.com> - - * s-tasren.adb (Timed_Selective_Wait, case - Accept_Alternative_Selected): Use Defer_Abort_Nestable, since - we know abortion is already deferred. - -2011-10-13 Hristian Kirtchev <kirtchev@adacore.com> - - * exp_ch3.adb (Build_Class_Wide_Master): Moved to exp_ch9. - (Build_Master_Renaming (function)): Removed. - (Build_Master_Renaming (procedure)): Moved to exp_ch9. - (Expand_Full_Type_Declaration): Alphabetize - variables. Reformatting of code and comments. Rewrite the - section on processing of anonymous access-to-task types in - record components. - * exp_ch3.ads (Build_Class_Wide_Master): Moved to exp_ch9. - (Build_Master_Renaming): Moved to exp_ch9. - * exp_ch9.adb (Build_Class_Wide_Master): Moved from exp_ch3. - (Build_Master_Entity): Add formal parameter - Use_Current. Reformatting of code and comments. - (Build_Master_Renaming): Moved from exp_ch3. - * exp_ch9.ads (Build_Class_Wide_Master): Moved from - exp_ch3. Update comment on usage. - (Build_Master_Entity): - Add formal parameter Use_Current. Update comment on usage. - (Build_Master_Renaming): Moved from exp_ch3. - * sem_ch3.adb (Access_Definition): Remove redundant code to - create a _master and a renaming. - -2011-10-13 Ed Schonberg <schonberg@adacore.com> - - * lib-xref.adb: Do no emit reference to overridden operation, - if it is internally generated. - -2011-10-13 Vincent Celier <celier@adacore.com> - - * bindgen.adb: Remove any processing related to g-trasym - * Makefile.rtl: Add g-trasym.o to GNATRTL_NONTASKING_OBJS - * mlib-prj.adb: Remove any processing related to g-trasym. - -2011-10-12 Eric Botcazou <ebotcazou@adacore.com> - - * sem_util.adb (Denotes_Same_Prefix): Fix fatal warning. - * gcc-interface/Make-lang.in (WARN_ADAFLAGS): New. - (ALL_ADAFLAGS): Include WARN_ADAFLAGS. - (ADA_FLAGS_TO_PASS): Likewise. - (COMMON_FLAGS_TO_PASS): New. - (ADA_TOOLS_FLAGS_TO_PASS): Use COMMON_FLAGS_TO_PASS. In the regular - native case, also use FLAGS_TO_PASS and ADA_FLAGS_TO_PASS. - (gnatlib): Use COMMON_FLAGS_TO_PASS. - (ada.install-common): Likewise. - (install-gnatlib): Likewise. - (install-gnatlib-obj): Likewise. - (gnattools): Use ADA_TOOLS_FLAGS_TO_PASS for gnattools1 as well. - (gnat-cross): Delete. - (gnatboot): Likewise. - (gnatboot2): Likewise. - (gnatboot3): Likewise. - (gnatstage1): Likewise. - (gnatstage2): Likewise. - * gcc-interface/Makefile.in (SOME_ADAFLAGS): Likewise. - (MOST_ADAFLAGS): Likewise. - (LOOSE_CFLAGS): Likewise. - (gnat-cross): Likewise. - (GNATLIBFLAGS): Add -W -Wall. - (GNATLIBCFLAGS_FOR_C): Likewise. - * gcc-interface/lang.opt: Remove C-specific warnings. Add doc lines. - * gcc-interface/misc.c (gnat_handle_option): Remove obsolete cases. - -2011-10-12 Eric Botcazou <ebotcazou@adacore.com> - - * gcc-interface/trans.c (Attribute_to_gnu): Use remove_conversions. - (push_range_check_info): Likewise. - (gnat_to_gnu) <N_Code_Statement>: Likewise. - * gcc-interface/utils2.c (build_unary_op) <INDIRECT_REF>: Likewise. - (gnat_invariant_expr): Likewise. - * gcc-interface/utils.c (compute_related_constant): Likewise. - (max_size): Fix handling of SAVE_EXPR. - (remove_conversions): Fix formatting. - -2011-10-12 Eric Botcazou <ebotcazou@adacore.com> - - * gcc-interface/ada-tree.h (DECL_LOOP_PARM_P): New flag. - (DECL_INDUCTION_VAR): New macro. - (SET_DECL_INDUCTION_VAR): Likewise. - * gcc-interface/gigi.h (convert_to_index_type): Declare. - (gnat_invariant_expr): Likewise. - * gcc-interface/decl.c (gnat_to_gnu_entity) <object>: If this is a loop - parameter, set DECL_LOOP_PARM_P on it. - * gcc-interface/misc.c (gnat_print_decl) <VAR_DECL>: If DECL_LOOP_PARM_P - is set, print DECL_INDUCTION_VAR instead of DECL_RENAMED_OBJECT. - * gcc-interface/trans.c (gnu_loop_label_stack): Delete. - (struct range_check_info_d): New type. - (struct loop_info_d): Likewise. - (gnu_loop_stack): New stack. - (Identifier_to_gnu): Set TREE_READONLY flag on the first dereference - built for a by-double-ref read-only parameter. If DECL_LOOP_PARM_P - is set, do not test DECL_RENAMED_OBJECT. - (push_range_check_info): New function. - (Loop_Statement_to_gnu): Push a new struct loop_info_d instead of just - the label. Reference the label and the iteration variable from it. - Build the special induction variable in the unsigned version of the - size type, if it is larger than the base type. And attach it to the - iteration variable if the latter isn't by-ref. In the iteration scheme - case, initialize the invariant conditions in front of the loop if - deemed profitable. Use gnu_loop_stack. - (gnat_to_gnu) <N_Exit_Statement>: Use gnu_loop_stack. - <N_Raise_Constraint_Error>: Always process the reason. In the range - check and related cases, and if loop unswitching is enabled, compute - invariant conditions and push this information onto the stack. - Do not translate again the condition if it has been already translated. - * gcc-interface/utils.c (record_global_renaming_pointer): Assert that - DECL_LOOP_PARM_P isn't set. - (convert_to_index_type): New function. - * gcc-interface/utils2.c (build_binary_op) <ARRAY_REF>: Use it in order - to convert the index from the base index type to sizetype. - (gnat_invariant_expr): New function. - -2011-10-11 Michael Meissner <meissner@linux.vnet.ibm.com> - - * gcc-interface/utils.c (def_builtin_1): Delete old interface with - two parallel arrays to hold standard builtin declarations, and - replace it with a function based interface that can support - creating builtins on the fly in the future. - * gcc-interface/trans.c (Exception_Handler_to_gnu_zcx): Ditto. - (gnat_to_gnu): Ditto. - -2011-10-07 Eric Botcazou <ebotcazou@adacore.com> - - PR lto/50492 - * gcc-interface/gigi.h (gnat_pushdecl): Adjust comment. - * gcc-interface/utils.c (global_context): New variable. - (gnat_pushdecl): Initialize it and set it as the DECL_CONTEXT of DECLs - that are either public external or at top level. Use "No" macro. - (end_subprog_body): Call decl_function_context. - (rest_of_subprog_body_compilation): Likewise. - -2011-10-07 Eric Botcazou <ebotcazou@adacore.com> - - * gcc-interface/gigi.h (gnat_useless_type_conversion): Declare. - (rest_of_subprog_body_compilation): Likewise. - * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Variable>: For renaming, - test for useless conversions by means of gnat_useless_type_conversion. - * gcc-interface/trans.c: Include bitmap.h and cgraph.h. - (language_function): Add named_ret_val and other_ret_val. - (f_named_ret_val): New macro. - (f_other_ret_val): Likewise. - (gigi): Call rest_of_subprog_body_compilation. - (struct nrv_data): New structure. - (is_nrv_p): New predicate. - (prune_nrv_r): New helper function. - (prune_nrv_in_block): New function. - (finalize_nrv_r): New helper function. - (finalize_nrv): New function. - (return_value_ok_for_nrv_p): New predicate. - (build_return_expr): If optimization is enabled, record candidates for - the Named Return Value optimization. - (build_function_stub): Call rest_of_subprog_body_compilation. - (Subprogram_Body_to_gnu): If optimization is enabled and there are - candidates, finalize the Named Return Value optimization. - Call rest_of_subprog_body_compilation. - (call_to_gnu): At the end, if a return value is needed, simplify the - result before wrapping it up in a COMPOUND_EXPR. - * gcc-interface/utils.c (end_subprog_body): Split into... - (rest_of_subprog_body_compilation): ...this. New function. - (gnat_useless_type_conversion): Likewise. - -2011-10-06 Thomas Quinot <quinot@adacore.com> - - * einfo.ads, exp_attr.adb, exp_ch3.adb, exp_ch4.adb, exp_ch7.adb, - exp_ch9.adb, exp_ch9.ads, exp_strm.adb, exp_util.adb, freeze.adb, - g-debpoo.ads, opt.ads, par-ch12.adb, par-ch2.adb, par-ch3.adb, - par-ch5.adb, par-ch6.adb, sem_aggr.adb, sem_attr.adb, sem_cat.adb, - sem_ch10.adb, sem_ch12.adb, sem_ch3.adb, sem_ch4.adb, sem_ch5.adb, - sem_ch6.adb, sem_intr.adb, sem_res.ads, sem_type.adb, sem_util.adb, - s-regpat.adb, s-tpopde-vms.ads: Minor reformatting. - * s-osinte-freebsd.ads: Fix for tasking failures on FreeBSD. - -2011-10-06 Ed Schonberg <schonberg@adacore.com> - - * a-cihase.adb, a-ciorma.adb: Avoid accessibility checks in container - references. - -2011-10-06 Matthew Heaney <heaney@adacore.com> - - * a-cuprqu.ads, a-cuprqu.adb, a-cbprqu.ads, a-cbprqu.adb - (Dequeue_Only_High_Priority): Protected procedure now implemented. - -2011-10-06 Vincent Celier <celier@adacore.com> - - * g-trasym.adb: Replace old implementation with the default - implementation that returns list of addresses as "0x...". - * g-trasym.ads: Update the list of platforms with the full - capability. Indicate that there is a default implementation - for other platforms. - * g-trasym-unimplemented.ads, g-trasym-unimplemented.adb: Remove. - * gcc-interface/Makefile.in: Remove g-trasym-unimplemented, as there - is now a default implementation for all platforms without the full - capability. - -2011-10-06 Robert Dewar <dewar@adacore.com> - - * a-ciorse.adb, a-cihase.adb, a-cihase.ads, a-coorse.adb, - a-cborse.adb, a-comutr.adb, a-ciorma.adb, a-cbmutr.adb, - a-cbmutr.ads, a-cbhase.adb, a-cbhase.ads: Minor reformatting and code - reorganization (use conditional expressions). - -2011-10-06 Robert Dewar <dewar@adacore.com> - - * sem_res.adb (Resolve_Arithmetic_Op): Fix bad warning for - floating divide by zero. - -2011-10-06 Ed Schonberg <schonberg@adacore.com> - - * sem_ch6.adb: Limited interfaces that are not immutably limited - are OK in return statements. - -2011-09-30 Iain Sandoe <iains@gcc.gnu.org> - - * gcc-interface/Makefile.in (Darwin): Partial reversion of previous - change to powerpc section. - -2011-09-29 Iain Sandoe <iains@gcc.gnu.org> - - * gcc-interface/Makefile.in (Darwin): Factor LIBGNAT_TARGET_PAIRS - across the port. - -2011-09-27 Ed Schonberg <schonberg@adacore.com> - - * a-cbhase.adb, a-cbhase.ads, a-cborse.adb, a-cborse.ads, - a-cihase.adb, a-cihase.ads, a-ciorse.adb, a-ciorse.ads, - a-coorse.adb, a-coorse.ads: Add iterator machinery to bounded sets and - indefinite sets. - * a-coorma.ads: Minor reformmating. - * einfo.ads: Improve the comment describing the - Directly_Designated_Type function. - * a-ciorma.adb, a-ciorma.ads: Add iterator machinery to indefinite - ordered maps. - * gcc-interface/Makefile.in, gcc-interface/Make-lang.in: Update - dependencies. - -2011-09-27 Robert Dewar <dewar@adacore.com> - - * a-comutr.ads: Minor reformatting. - -2011-09-27 Ed Schonberg <schonberg@adacore.com> - - * a-cimutr.adb, a-cimutr.ads, a-cbmutr.adb, a-cbmutr.ads: Add children - iterators to multiway trees. - -2011-09-27 Yannick Moy <moy@adacore.com> - - * debug.adb (d.D): New option for strict Alfa mode. - * opt.ads (Strict_Alfa_Mode): New flag to interpret compiler - permissions as strictly as possible. - * sem_ch3.adb (Signed_Integer_Type_Declaration): In non-strict - Alfa mode, now, interpret ranges of base types like GNAT does; in - strict mode, simply change the range of the implicit base Itype. - * gnat1drv.adb: Update comments. Set Strict_Alfa_Mode. - -2011-09-27 Robert Dewar <dewar@adacore.com> - - * exp_ch9.adb: Minor comment fixes. - -2011-09-27 Ed Schonberg <schonberg@adacore.com> - - * a-comutr.adb, a-comutr.ads: Add children iterators on multiway - trees. - -2011-09-27 Eric Botcazou <ebotcazou@adacore.com> - - * checks.adb (Apply_Scalar_Range_Check): Use Designated_Type - instead of Directly_Designated_Type in the indirect array case. - -2011-09-27 Robert Dewar <dewar@adacore.com> - - * exp_util.adb, exp_aggr.adb: Minor reformatting. - -2011-09-27 Ed Schonberg <schonberg@adacore.com> - - * sinfo.ads, par-ch3.adb: Minor comment update: aspect specification - on subtype declarations. - * exp_aggr.adb: Minor comment update. - -2011-09-27 Eric Botcazou <ebotcazou@adacore.com> - - * exp_util.adb (Safe_Prefixed_Reference): Remove always-false - test in the N_Explicit_Dereference case. Fold double logical - negation in the special loop case and conditionalize it on - Variable_Ref being true. - -2011-09-27 Ed Schonberg <schonberg@adacore.com> - - * sem_ch4.adb (Analyze_Selected_Component): If the prefix is a - single protected object and the selector is a discriminant or an - entry family, this is a non-overloaded candidate interpretation, - and possible primitive operations of the type must not be - examined. - -2011-09-27 Arnaud Charlet <charlet@adacore.com> - - * s-taspri-posix-noaltstack.ads (Lock): Mark fields aliased. - -2011-09-27 Pascal Obry <obry@adacore.com> - - * s-osinte-hpux.ads, s-osinte-aix.ads, s-osinte-solaris-posix.ads, - s-osinte-irix.ads, s-osinte-darwin.ads, s-osinte-freebsd.ads: - Add dummy definitions for pthread_rwlock_t - and pthread_rwlockattr_t on all POSIX platforms. - * s-taprop-irix.adb, s-taprop-posix.adb (Initialize_Lock): Fix lock - reference. - (Finalize_Lock): Likewise. - (Write_Lock): Likewise. - (Unlock): Likewise. - -2011-09-27 Tristan Gingold <gingold@adacore.com> - - * s-tassta.adb (Task_Wrapper): Increase Guard_Page_Size value for - windows 64. - -2011-09-27 Pascal Obry <obry@adacore.com> - - * s-osinte-hpux.ads, s-taprop-vxworks.adb, s-taspri-vxworks.ads, - s-taprop-tru64.adb, s-osinte-aix.ads, s-taspri-posix-noaltstack.ads, - s-taspri-mingw.ads, s-taprop-vms.adb, s-tpoben.adb, s-tpoben.ads, - s-taprop-mingw.adb, s-taprob.adb, s-taprob.ads, - s-osinte-solaris-posix.ads, s-taprop-solaris.adb, s-taspri-solaris.ads, - s-osinte-irix.ads, s-taprop-irix.adb, s-osinte-darwin.ads, - s-taspri-dummy.ads, s-taspri-posix.ads, s-taprop.ads, - s-taspri-vms.ads, s-osinte-freebsd.ads, s-taprop-hpux-dce.adb, - s-taspri-hpux-dce.ads, s-taspri-tru64.ads, s-taprop-dummy.adb, - s-taprop-posix.adb: Revert previous changes. - (Lock): Now a record containing the two possible lock - (mutex and read/write) defined in OS_Interface. - * s-taprop-linux.adb (Finalize_Protection): Use r/w lock for - 'R' locking policy. - (Initialize_Protection): Likewise. - (Lock): Likewise. - (Lock_Read_Only): Likewise. - (Unlock): Likewise. - -2011-09-27 Pascal Obry <obry@adacore.com> - - * s-taspri-posix-noaltstack.ads (RW_Lock): This type is now defined as - OS_Interface.pthread_rwlock_t. - -2011-09-27 Robert Dewar <dewar@adacore.com> - - * exp_ch9.adb, a-cimutr.adb, a-cimutr.ads, gnat1drv.adb, a-comutr.adb, - a-comutr.ads, exp_dist.adb, a-cbmutr.adb, a-cbmutr.ads, - sem_ch5.adb, sem_util.adb: Minor reformatting. - -2011-09-27 Pascal Obry <obry@adacore.com> - - * s-taprop.ads (Initialize_Lock)[RW_Lock]: New spec for r/w lock. - (Finalize_Lock)[RW_Lock]: Likewise. - (Write_Lock)[RW_Lock]: Likewise. - (Unlock)[RW_Lock]: Likewise. - (Read_Lock): Define L as RW_Lock (instead of Lock). - * s-taprop-linux.adb (Initialize_Lock)[RW_Lock]: New - routine for r/w lock. - (Finalize_Lock)[RW_Lock]: Likewise. - (Write_Lock)[RW_Lock]: Likewise. - (Unlock)[RW_Lock]: Likewise. - (Read_Lock): Define L as RW_Lock (instead of Lock). - - * s-taprop-vxworks.adb, s-taprop-tru64.adb, s-taprop-vms.adb, - s-taprop-mingw.adb, s-taprop-solaris.adb, s-taprop-irix.adb, - s-taprop-hpux-dce.adb, s-taprop-dummy.adb, s-taprop-posix.adb - (Initialize_Lock)[RW_Lock]: Same implementation as corresponding - routine for standard lock. - (Finalize_Lock)[RW_Lock]: Likewise. - (Write_Lock)[RW_Lock]: Likewise. - (Unlock)[RW_Lock]: Likewise. - (Read_Lock): Define L as RW_Lock (instead of Lock). - * s-taprob.ads, s-tpoben.ads (Protection): Add RWL (RW_Lock) - in the record definition. - * s-taprob.adb, s-taproben.adb (Finalize_Protection): Use r/w - lock for 'R' locking policy. - (Initialize_Protection): Likewise. - (Lock): Likewise. - (Lock_Read_Only): Likewise. - (Unlock): Likewise. - * s-taspri-posix.ads (RW_Lock): New type defined as - OS_Interface.pthread_rwlock_t. - - * s-taspri-vxworks.ads, s-taspri-posix-noaltstack.ads, - s-taspri-mingw.ads, s-taspri-solaris.ads, s-taspri-dummy.ads, - s-taspri-posix.ads, s-taspri-vms.ads, s-taspri-hpux-dce.ads, - s-taspri-tru64.ads (RW_Lock): New type defined as alias to Lock. - -2011-09-27 Pascal Obry <obry@adacore.com> - - * exp_ch9.adb, s-taspri-posix.ads: Minor reformatting. - -2011-09-27 Pascal Obry <obry@adacore.com> - - * s-osinte-aix.ads, s-osinte-darwin.ads, s-osinte-freebsd.ads, - s-osinte-hpux.ads, s-osinte-irix.ads, - s-osinte-solaris-posix.ads (pthread_rwlock_t): New definition alias of - pthread_mutex_t. - (pthread_rwlockattr_t): New definition alias of pthread_mutexattr_t. - * s-osinte-linux.ads (pthread_rwlock_t, pthread_rwlockattr_t, - pthread_rwlockattr_init, pthread_rwlockattr_destroy, - pthread_rwlockattr_setkind_np, pthread_rwlock_init, - pthread_rwlock_destroy, pthread_rwlock_rdlock, - pthread_rwlock_wrlock, pthread_rwlock_unlock): New. - -2011-09-27 Pascal Obry <obry@adacore.com> - - * rtsfind.ads: Add RE_Lock_Read_Only into rtsfind circuitry. - (RE_Id): Add RE_Lock_Read_Only. - (RE_Unit_Table): Likewise. - * sem_prag.adb (Process_Convention): Change Pragma_Locking_Policy - to lift restriction on first character. Handle now the - Name_Concurrent_Readers_Locking where policy character is set to - 'R'. - * snames.ads-tmpl (Name_Concurrent_Readers_Locking): New - constant. - * exp_ch9.adb (Build_Protected_Subprogram_Body): Generate a - read only lock for function in protected object. - * s-taprob.ads (Lock_Read_Only): Remove obsolete comment as - this routine is now used. - -2011-09-26 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> - - * s-atocou-x86.adb (Decrement): Use %;. - (Increment): Likewise. - -2011-09-26 Eric Botcazou <ebotcazou@adacore.com> - - * gcc-interface/utils2.c (build_allocator): Set TREE_THIS_NOTRAP on the - dereference of the pointer to the storage area. Remove useless type - conversions and factor out common code. - -2011-09-26 Eric Botcazou <ebotcazou@adacore.com> - - * gcc-interface/utils.c (maybe_unconstrained_array): Declare TYPE local - variable and use it throughout. - <UNCONSTRAINED_ARRAY_TYPE>: Add 'break' at the end. - <RECORD_TYPE>: Do not unconditionally convert to the unpadded type as a - first step. Also convert to the unpadded type as a last step. - -2011-09-26 Eric Botcazou <ebotcazou@adacore.com> - - * gcc-interface/gigi.h (create_subprog_decl): Replace TREE_CHAIN with - DECL_CHAIN in comment. - * gcc-interface/trans.c (gigi): Likewise. - (Attribute_to_gnu): Likewise. - (build_function_stub): Likewise. - (gnat_to_gnu): Likewise. - * gcc-interface/utils.c (create_subprog_decl): Likewise. - (convert_vms_descriptor64): Likewise. - (convert_vms_descriptor32): Likewise. - -2011-09-26 Eric Botcazou <ebotcazou@adacore.com> - - * gcc-interface/trans.c (assoc_to_constructor): Minor tweaks. - * gcc-interface/utils2.c (build_simple_component_ref): Fix formatting - issues. Use COMPLETE_TYPE_P in assertion. Also set TREE_READONLY if - the type of the record is TYPE_READONLY. - -2011-09-26 Eric Botcazou <ebotcazou@adacore.com> - Robert Dewar <dewar@adacore.com> - - * sem_ch6.adb (Set_Formal_Mode): Set Can_Never_Be_Null on an IN or IN - OUT formal parameter which is of an null-exclusion access subtype. - -2011-09-26 Eric Botcazou <ebotcazou@adacore.com> - - * gcc-interface/ada-tree.h (DECL_CAN_NEVER_BE_NULL_P): New macro. - * gcc-interface/decl.c (gnat_to_gnu_entity) <object>: Set the flag. - (gnat_to_gnu_param): Likewise. - * gcc-interface/utils.c (convert) <UNCONSTRAINED_ARRAY_REF>: Invoke - maybe_unconstrained_array instead of doing the work manually. - (maybe_unconstrained_array): Propagate the TREE_THIS_NOTRAP flag. - * gcc-interface/utils2.c (build_unary_op) <INDIRECT_REF>: If operand - is a DECL with the flag, set TREE_THIS_NOTRAP on the reference. - (gnat_stabilize_reference_1): Propagate the TREE_THIS_NOTRAP flag. - (gnat_stabilize_reference): Likewise. - -2011-09-26 Eric Botcazou <ebotcazou@adacore.com> - - * gcc-interface/ada-tree.h (TYPE_NULL_BOUNDS): New macro. - (SET_TYPE_NULL_BOUNDS): Likewise. - * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Array_Type>: Set again - TREE_THIS_NOTRAP on the INDIRECT_REF node built for the template. - * gcc-interface/trans.c (Identifier_to_gnu): Return initializers of fat - pointer types. - * gcc-interface/utils.c (create_var_decl_1): If the object is external, - check that the initializer is a valid constant expression for use in - initializing a static variable. Add missing guard. - (update_pointer_to): Adjust TYPE_NULL_BOUNDS if set. - (convert_to_fat_pointer): In the null fat pointer case, build a valid - pointer for the bounds. - * gcc-interface/utils2.c (compare_fat_pointers): New function. - (build_binary_op) <EQ_EXPR>: Call it to compare fat pointers. - -2011-09-25 Eric Botcazou <ebotcazou@adacore.com> - - * gcc-interface/ada-tree.h (TREE_THIS_NOTRAP): Redefine. - * gcc-interface/trans.c (Identifier_to_gnu): Factor out common code in - the by-ref case. Do not set TREE_READONLY on a renamed object. Set - TREE_THIS_NOTRAP on UNCONSTRAINED_ARRAY_REF nodes. - (Attribute_to_gnu) <Attr_Length>: Expand the use of the parameter cache - to the indirect case. - * gcc-interface/utils.c (convert) <UNCONSTRAINED_ARRAY_REF>: Preserve - the TREE_THIS_NOTRAP flag. - -2011-09-25 Eric Botcazou <ebotcazou@adacore.com> - - * gcc-interface/trans.c (Loop_Statement_to_gnu): In the case of an - iteration scheme, always generate the do-while form if optimization - is enabled. Use more straightforward test at the end. - -2011-09-25 Eric Botcazou <ebotcazou@adacore.com> - - * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Access_Subtype>: Use - XNEW instead of xmalloc. Do not build useless pointer type. - <E_Anonymous_Access_Subprogram_Type>: Use XNEW instead of xmalloc. - * gcc-interface/trans.c (gnat_to_gnu) <N_Raise_Constraint_Error>: Tidy. - * gcc-interface/utils2.c (build_unary_op): Remove local variable. - -2011-09-25 Eric Botcazou <ebotcazou@adacore.com> - - * gcc-interface/decl.c (gnat_to_gnu_entity) <object>: Do not promote - the alignment if this doesn't prevent BLKmode access to the object. - -2011-09-24 Iain Sandoe <iains@gcc.gnu.org> - - * gcc-interface/Makefile.in (darwin): Do not issue the - '-flat_namespace' linker flag during Ada build. - * mlib-tgt-specific-darwin.adb: Remove '-flat_namespace' flag from the - default shared library options. - -2011-09-19 Alexandre Oliva <aoliva@redhat.com> - - * gcc-interface/decl.c (annotate_value): Look up expression for - insertion in the cache at the end. - -2011-09-19 Arnaud Charlet <charlet@adacore.com> - - * gcc-interface/Make-lang.in: Update dependencies. - -2011-09-19 Steve Baird <baird@adacore.com> - - * snames.ads-tmpl: Move declaration of Name_Annotate into range of - configuration pragma names so that Is_Configuration_Pragma_Name - will return True for Name_Annotate. Make corresponding change in - Pragma_Id enumeration type. This is needed to allow an Annotate - pragma to occur in a configuration pragma file (typically, - a gnat.adc file). - * gnat_ugn.texi: Add Annotate to the list of configuration pragmas. - * gnat_rm.texi: Note that pragma Annotate may be used as a - configuration pragma. - -2011-09-19 Ed Schonberg <schonberg@adacore.com> - - * a-cbmutr.adb, a-cbmutr.ads, a-cimutr.adb, a-cimutr.ads, - a-comutr.adb, a-comutr.ads: Add iterator machinery for multiway trees. - -2011-09-19 Yannick Moy <moy@adacore.com> - - * exp_alfa.adb, exp_alfa.ads (Expand_Alfa_N_In): New function - for expansion of set membership. - (Expand_Alfa): Call expansion for N_In and N_Not_In nodes. - * exp_ch4.adb, exp_ch4.ads (Expand_Set_Membership): Make procedure - visible for use in Alfa expansion. - * sem_ch5.adb (Analyze_Iterator_Specification): Introduce loop - variable in Alfa mode. - -2011-09-19 Thomas Quinot <quinot@adacore.com> - - * s-osinte-darwin.ads: Change SIGADAABRT on Darwin to SIGABRT. - -2011-09-19 Thomas Quinot <quinot@adacore.com> - - * exp_ch9.adb: Minor reformatting. - -2011-09-19 Hristian Kirtchev <kirtchev@adacore.com> - - * freeze.adb (Build_Renamed_Body): Generic subprograms - instantiations cannot be poperly inlined by the compiler, do - not set the Body_To_Inline attribute in such cases. - * sem_ch12.adb (Analyze_Subprogram_Instantiation): Inherit all - inlining-related flags from the generic subprogram declaration. - -2011-09-19 Thomas Quinot <quinot@adacore.com> - - * exp_dist.adb, rtsfind.ads, sem_util.adb, sem_util.ads - (Build_Stub_Type): Remove, instead copy components from - System.Partition_Interface.RACW_Stub_Type. - (RPC_Receiver_Decl): Remainder of code from old Build_Stub_Type routine. - (Copy_Component_List): New subprogram. - -2011-09-19 Yannick Moy <moy@adacore.com> - - * lib-xref.adb (Generate_Reference): Ignore references to - constants in Standard. - -2011-09-19 Robert Dewar <dewar@adacore.com> - - * err_vars.ads, errout.ads: Minor reformatting. - -2011-09-19 Robert Dewar <dewar@adacore.com> - - * aspects.ads (Impl_Defined_Aspects): New array - * lib-writ.adb (No_Dependences): New name for No_Dependence - * restrict.adb (No_Dependences): New name for No_Dependence - (Check_Restriction_No_Specification_Of_Aspect): New - procedure. - (Set_Restriction_No_Specification_Of_Aspect): New procedure - (Restricted_Profile_Result): New variable - (No_Specification_Of_Aspects): New variable - (No_Specification_Of_Aspect_Warning): New variable - * restrict.ads (No_Dependences): New name for No_Dependence - (Check_Restriction_No_Specification_Of_Aspect): New procedure - (Set_Restriction_No_Specification_Of_Aspect): New procedure - * s-rident.ads: Add restriction - No_Implementation_Aspect_Specifications, this is also added to - the No_Implementation_Extensions profile. - * sem_ch13.adb (Analyze_Aspect_Specifications): Check - No_Implementation_Defined_Aspects - (Analyze_Aspect_Specifications): Check No_Specification_Of_Aspect - * sem_prag.adb (Analyze_Aspect_Specifications): Check - No_Implementation_Aspects - (Analyze_Aspect_Specifications): Check No_Specification_Of_Aspect - * snames.ads-tmpl (Name_No_Specification_Of_Aspect): New name - -2011-09-19 Yannick Moy <moy@adacore.com> - - * lib-xref.adb (Generate_Reference): Take into account multiple - renamings for Alfa refs. - -2011-09-19 Thomas Quinot <quinot@adacore.com> - - * g-socthi-mingw.adb: Minor reformatting. - -2011-09-19 Yannick Moy <moy@adacore.com> - - * gnat1drv.adb (Adjust_Global_Switches): Set tagged type - expansion to False in mode Alfa - -2011-09-19 Pascal Obry <obry@adacore.com> - - * mingw32.h: Remove obsolete code needed for old versions - of MingW. - -2011-09-19 Robert Dewar <dewar@adacore.com> - - * errout.ads: Minor reformatting. - -2011-09-19 Ed Schonberg <schonberg@adacore.com> - - * sem_ch6.adb (Analyze_Expression_Function): When the expression - function is transformed into a declaration and a body, insert - body at the end of the declarative part, to prevent premature - freeze actions, and preserve original specification in the - subprogram declaration. - -2011-09-19 Vincent Celier <celier@adacore.com> - - * projects.texi: Minor editing. - -2011-09-19 Robert Dewar <dewar@adacore.com> - - * sem_aggr.adb, lib-writ.ads, s-restri.ads, sem_ch6.adb, - exp_aggr.adb: Minor reformatting. - -2011-09-19 Yannick Moy <moy@adacore.com> - - * lib-xref.adb (Generate_Reference): Change entity referenced - to underlying object if any, or else reference to the HEAP. - -2011-09-15 Arnaud Charlet <charlet@adacore.com> - - * gcc-interface/Make-lang.in: Update dependencies. - -2011-09-15 Robert Dewar <dewar@adacore.com> - - * tree_io.ads: Minor reformatting. - * a-intnam.ads: Fix bad header. - -2011-09-15 Thomas Quinot <quinot@adacore.com> - - * a-exexpr-gcc.adb: Minor reformatting. - -2011-09-15 Yannick Moy <moy@adacore.com> - - * sem_ch6.adb: Propagate information that an expression function comes - from source (otherwise references to this entity are not stored). - -2011-09-15 Robert Dewar <dewar@adacore.com> - - * a-cdlili.adb, a-coinve.adb, a-stzunb-shared.ads, a-suezst.adb, - a-suenco.adb, a-stwiun-shared.ads, a-cobove.adb, a-convec.adb, - a-btgbso.adb, a-cbdlli.adb, a-suewst.adb: Minor reformatting. - -2011-09-15 Ed Schonberg <schonberg@adacore.com> - - * sem_ch6.adb (Analyze_Expression_Function): Code cleanup: - if the expression function is not a completion, create a - new specification for the generated declaration, and keep the - original specification in the generated body. Shorter code also - ensures that proper warnings are generated for unused formals - in all cases. - -2011-09-15 Sergey Rybin <rybin@adacore.com> - - * tree_io.ads: Update ASIS_Version_Number because of the changes - in the tree structures for expression functions. - -2011-09-15 Arnaud Charlet <charlet@adacore.com> - - * s-osinte-aix.ads, s-osinte-darwin.ads, s-osinte-freebsd.ads, - s-osinte-hpux.ads, s-osinte-lynxos.ads, s-osinte-solaris-posix.ads, - s-taprop-posix.adb (CLOCK_MONOTONIC): New constant. - (CLOCK_REALTIME): Fix wrong value on some OSes. - * s-taprop-posix.adb (Monotonic_Clock): Use CLOCK_MONOTONIC. - -2011-09-11 Eric Botcazou <ebotcazou@adacore.com> - - * gcc-interface/utils.c (maybe_unconstrained_array): In the reference - to unconstrained array case, deal with each branch of a COND_EXPR. - * gcc-interface/utils2.c (build_allocator): Deal with each branch of - a COND_EXPR in the initializer, if present. - -2011-09-11 Eric Botcazou <ebotcazou@adacore.com> - - * gcc-interface/decl.c (maybe_pad_type): Do not try to change the form - of an addressable type. - * gcc-interface/trans.c (gnat_gimplify_expr) <VIEW_CONVERT_EXPR>: New. - Deal with those cases for which creating a temporary is mandatory. - -2011-09-11 Eric Botcazou <ebotcazou@adacore.com> - - * gcc-interface/trans.c (call_to_gnu): Use local variable. Make sure - this is a real formal parameter before testing whether it is by ref. - -2011-09-11 Eric Botcazou <ebotcazou@adacore.com> - - * gcc-interface/gigi.h (build_call_0_expr): Delete. - (build_call_1_expr): Likewise. - (build_call_2_expr): Likewise. - (build_call_n_expr): New prototype. - * gcc-interface/decl.c (gnat_to_gnu_entity): Use build_call_n_expr. - * gcc-interface/trans.c (establish_gnat_vms_condition_handler): Ditto. - (Handled_Sequence_Of_Statements_to_gnu): Likewise. - (Exception_Handler_to_gnu_zcx): Likewise. - (gnat_to_gnu): Likewise. - (build_binary_op_trapv): Likewise. - * gcc-interface/utils2.c (build_call_0_expr): Delete. - (build_call_1_expr): Likewise. - (build_call_2_expr): Likewise. - (build_call_n_expr): New function. - (build_call_raise): Use build_call_n_expr. - (build_call_raise_range): Likewise. - (build_call_raise_column): Likewise. - (build_call_alloc_dealloc_proc): Likewise. - (maybe_wrap_malloc): Likewise. - (maybe_wrap_free): Likewise. - -2011-09-11 Eric Botcazou <ebotcazou@adacore.com> - - * gcc-interface/trans.c (build_return_expr): Use void_type_node for - MODIFY_EXPR. - * gcc-interface/utils2.c (build_binary_op) <MODIFY_EXPR>: Assert that - the result type is null if ENABLE_CHECKING. Set operation_type at the - end unconditionally if not set in the previous cases. - Use build2 and void_type_node for MODIFY_EXPR. - (build_allocator): Use NULL_TREE for MODIFY_EXPR. - -2011-09-08 Eric Botcazou <ebotcazou@adacore.com> - - * gcc-interface/utils.c (unchecked_convert): Use a field of the right - precision when converting to or from an integral type whose precision - is not equal to its size. - -2011-09-08 Iain Sandoe <iains@gcc.gnu.org> - - * traceback.c (Darwin) USE_GCC_UNWINDER for Darwin versions >= 8. - -2011-09-07 Iain Sandoe <iains@gcc.gnu.org> - - * gcc-interface/Makefile.in (darwin): Provide powerpc64 system - implementation. - * system-darwin-ppc64.ads: New file. - -2011-09-06 Iain Sandoe <iains@gcc.gnu.org> - - * gcc-interface/Makefile.in (gnatlib-shared-darwin): Remove - reference to "-lm". - -2011-09-06 Iain Sandoe <iains@gcc.gnu.org> - - * gcc-interface/Makefile.in (darwin, SO_OPTS): Provide architecture - size switches to the link phase for shared libs. - -2011-09-06 Iain Sandoe <iains@gcc.gnu.org> - - * gcc-interface/Makefile.in (x86_64 darwin arch): Adjust - LIBGNAT_TARGET_PAIRS for x86 and x86_64 variants. - -2011-09-06 Arnaud Charlet <charlet@adacore.com> - - * gcc-interface/Makefile.in, gcc-interface/Make-lang.in - (gnattools, regnattools, cross-gnattools, canadian-gnattools, - gnatlib, gnatlib-sjlj, gnatlib-zcx, gnatlib-shared, gnatlib_and_tools): - New targets. - (TOOLS_FLAGS_TO_PASS): New. - (../stamp-tools): Reintroduce, to avoid merge conflicts. - -2011-09-06 Robert Dewar <dewar@adacore.com> - - * sem_ch10.adb, impunit.ads, impunit.adb (Not_Impl_Defined_Unit): New - name for Is_RM_Defined_Unit. Also several fixes to this unit. - -2011-09-06 Robert Dewar <dewar@adacore.com> - - * impunit.ads, impunit.adb (Is_RM_Defined_Unit): New function. - * s-rident.ads: New restriction No_Implementation_Units - (this restriction is also part of the profile - No_Implementation_Extensions) - * sem_ch10.adb (Analyze_With_Clause): Add check for - No_Implementation_Units restriction. - -2011-09-06 Jerome Guitton <guitton@adacore.com> - - * sysdep.c (__gnat_get_task_options): Disable VX_SPE_TASK - on vThreads. - -2011-09-06 Thomas Quinot <quinot@adacore.com> - - * s-solita.adb: Minor reformatting. - -2011-09-06 Ed Schonberg <schonberg@adacore.com> - - * sem_ch6.adb (Analyze_Subprogram_Body_Helper): The body that - is a rewriting of an expression function does not freeze previous - entities. - -2011-09-06 Robert Dewar <dewar@adacore.com> - - * impunit.adb (Is_Known_Unit): Fix bad handling of Ada 2012 case - -2011-09-06 Tristan Gingold <gingold@adacore.com> - - * gcc-interface/Makefile.in: Handle e500v2-wrs-vxworksae like - powerpc-wrs-vxworksae. - -2011-09-06 Thomas Quinot <quinot@adacore.com> - - * s-os_lib.ads (Spawn): Minor documentation clarification, - Success is True for a zero exit status. - -2011-09-06 Ed Schonberg <schonberg@adacore.com> - - * sem_ch5.adb: Add message for common iterator error. - -2011-09-06 Ed Schonberg <schonberg@adacore.com> - - * exp_ch3.adb (Build_Initialization_Call): If the target is a - selected component discriminated by a current instance, replace - the constraint with a reference to the target object, regardless - of whether the context is an init_proc. - -2011-09-06 Robert Dewar <dewar@adacore.com> - - * exp_attr.adb: Descriptor_Size is never static. - -2011-09-06 Robert Dewar <dewar@adacore.com> - - * gnat_ugn.texi: Add documentation for LSLOC metric in gnatmetric - -2011-09-06 Hristian Kirtchev <kirtchev@adacore.com> - - * gnat_rm.texi: Clarify that attribute Descriptor_Size is - non-static. - -2011-09-06 Ed Schonberg <schonberg@adacore.com> - - * sem_res.adb (Resolve): An expression that is the body of an - expression function does not freeze. - -2011-09-06 Matthew Heaney <heaney@adacore.com> - - * a-csquin.ads, a-cusyqu.adb, a-cbprqu.adb, a-cbsyqu.adb, - a-cuprqu.adb: Changed copyright notice to indicate current - year only. - -2011-09-06 Vincent Celier <celier@adacore.com> - - * prj.adb: Minor spelling error fix in comment - * sem_res.adb: Minor reformatting - -2011-09-06 Pascal Obry <obry@adacore.com> - - * sysdep.c (winflush_nt): Removed as not needed anymore. - (winflush_95): Likewise. - (winflush_init): Likewise. - (winflush_function): Likewise. - (getc_immediate_common): Remove call to winflush_function. - -2011-09-06 Hristian Kirtchev <kirtchev@adacore.com> - - * exp_attr.adb (Expand_N_Attribute_Reference): Rewrite the - processing for Descriptor_Size. - * gnat_rm.texi: Rephrase the wording for attribute Descriptor_Size - to account for its broader usage. - * sem_attr.adb (Analyze_Attribute): Change the error detection - circuitry for Descriptor_Size as the attribute is now applicable - to all types. - -2011-09-06 Robert Dewar <dewar@adacore.com> - - * sem_attr.adb, prj-nmsc.adb, exp_aggr.adb: Minor reformatting. - -2011-09-06 Ed Schonberg <schonberg@adacore.com> - - * lib-xref.adb (OK_To_Set_Referenced): A reference to a formal - in a parameter association must not set the Referenced flag on - the formal. - * prj-nmsc.adb (Check_File_Naming_Schemes): Remove useless formal - -2011-09-06 Hristian Kirtchev <kirtchev@adacore.com> - - * gnat_rm.texi: Add a section on attribute Descriptor_Size - -2011-09-06 Arnaud Charlet <charlet@adacore.com> - - * gcc-interface/Makefile.in (common-tools, gnatmake-re, - gnatlink-re): Speed up by using -j0. - -2011-09-06 Yannick Moy <moy@adacore.com> - - * sem_ch13.adb (Analyze_Aspect_Specifications): Call - Set_Corresponding_Aspect when creating pragma from aspect. - (Add_Predicates): Use new field Corresponding_Aspect. - * sem_prag.adb (Analyze_Pragma): Make Pname hold source aspect - name when present, for the purpose of issuing error messages; - remove local procedure Error_Pragma_Arg_Alternate_Name. - * sinfo.adb, sinfo.ads (Corresponding_Aspect): New field in - N_Pragma node. - (From_Dynamic_Predicate, From_Static_Predicate): Remove fields from - N_Pragma node. - -2011-09-06 Robert Dewar <dewar@adacore.com> - - * checks.adb, s-except.ads, g-socket.adb: Minor reformatting. - -2011-09-06 Hristian Kirtchev <kirtchev@adacore.com> - - * exp_ch6.adb (Build_Heap_Allocator): Add new - local variable Desig_Typ. Code and comment reformatting. Add - machinery to ensure that the allocation uses a fat pointer when - the type of the return object is a constrained array and the - function return type is an unconstrained array. - -2011-09-06 Vincent Celier <celier@adacore.com> - - * make.adb, prj-part.adb, prj-nmsc.adb: Remove unused formal - parameters in subprograms. - -2011-09-06 Arnaud Charlet <charlet@adacore.com> - - * s-taprop-mingw.adb (Finalize_TCB): Fix typo. - -2011-09-06 Thomas Quinot <quinot@adacore.com> - - * s-taprop-vxworks.adb, s-tpoaal.adb, s-tpopsp-vxworks.adb - (System.Tasking.Primitive_Operations.Specific.Delete): Remove - subprogram. - (System.Tasking.Primitive_Operations.Specific.Set): If argument - is null, destroy task specific data, to make API consistent with - other platforms, and thus compatible with the shared version - of s-tpoaal.adb. - (System.Tasking.Primitive_Operations.ATCB_Allocation.Free_ATCB): - Document the above assumption. - -2011-09-06 Ed Schonberg <schonberg@adacore.com> - - * exp_ch6.adb (Expand_Inlined_Call): Fix use of uninitialized - variable for type of return value when return type is - unconstrained and context is an assignment. - -2011-09-06 Ed Schonberg <schonberg@adacore.com> - - * sem_ch8.adb (Check_Class_Wide_Actual): Do not generate body of - class-wide operation if expansion is not enabled. - -2011-09-06 Eric Botcazou <ebotcazou@adacore.com> - - * checks.adb (Apply_Scalar_Range_Check): Deal with access - type prefix. - -2011-09-06 Yannick Moy <moy@adacore.com> - - * sem_ch13.adb (Analyze_Aspect_Specifications, case - Aspect_Invariant): Do not issue error at this point on illegal - pragma placement, as this is checked later on when analyzing - the corresponding pragma. - * sem_prag.adb (Error_Pragma_Arg_Alternate_Name): New procedure - similar to Error_Pragma_Arg, except the source name of the - aspect/pragma to use in warnings may be equal to parameter - Alt_Name (Analyze_Pragma, case Pragma_Invariant): refine error - message to distinguish source name of pragma/aspect, and whether - the illegality resides in the type being public, or being private - without a public declaration - -2011-09-06 Thomas Quinot <quinot@adacore.com> - - * g-socket.adb (Check_For_Fd_Set): On Windows, no need for bitmap - size check (fd_set is implemented differently on that platform). - -2011-09-06 Thomas Quinot <quinot@adacore.com> - - * s-taprop-vxworks.adb, s-taprop-tru64.adb, s-taprop-vms.adb, - s-tpoaal.adb, s-taprop-mingw.adb, s-taprop-linux.adb, - s-taprop-solaris.adb, s-taprop-irix.adb, s-taprop.ads, - s-taprop-hpux-dce.adb, s-taprop-dummy.adb, s-taprop-posix.adb - (ATCB_Allocation): New subpackage of - System.Tasking.Primitive_Operations, shared across all targets - with full tasking runtime. - (ATCB_Allocation.New_ATCB): Moved there (from target specific - s-taprop bodies). - (ATCB_Allocation.Free_ATCB): New subprogram. Deallocate an ATCB, - taking care of establishing a local temporary ATCB if the one - being deallocated is Self, to avoid a reference to the freed - ATCB in Abort_Undefer. - -2011-09-06 Thomas Quinot <quinot@adacore.com> - - * s-tassta.adb, s-taskin.ads (Free_Task): If the task is not - terminated, mark it for deallocation upon termination. - (Terminate_Task): Call Free_Task again if the task is marked - for automatic deallocation upon termination. - -2011-09-06 Robert Dewar <dewar@adacore.com> - - * a-cbprqu.ads, a-cbsyqu.ads, a-cuprqu.ads, a-cusyqu.ads, - a-intnam-aix.ads, a-intnam-darwin.ads, a-intnam-dummy.ads, - a-intnam-freebsd.ads, a-intnam-hpux.ads, a-intnam-irix.ads, - a-intnam-linux.ads, a-intnam-lynxos.ads, a-intnam-mingw.ads, - a-intnam-solaris.ads, a-intnam-tru64.ads, - a-intnam-vms.ads, a-intnam-vxworks.ads, a-intnam.ads, interfac.ads, - cstand.adb, s-maccod.ads: Mark all entities as Implementation_Defined - * einfo.ads, einfo.adb (Is_Implementation_Defined): New flag - * par-prag.adb: Add dummy entry for pragma Implementation_Defined - * s-rident.ads: Add new restriction No_Implementation_Identifiers - Add new profile No_Implementation_Extensions - * sem_prag.adb: Implement pragma Implementation_Defined Implement - profile No_Implementation_Extensions - * sem_util.adb: Minor reformatting (Set_Entity_With_Style_Check): - Check violation of restriction No_Implementation_Identifiers - * snames.ads-tmpl: Add entries for pragma Implementation_Defined - Add entry for Name_No_Implementation_Extensions - -2011-09-06 Robert Dewar <dewar@adacore.com> - - * impunit.ads: Minor reformatting. - -2011-09-06 Robert Dewar <dewar@adacore.com> - - * ali.adb, sem_ch13.adb, lib-xref.adb: Minor reformatting. - -2011-09-06 Pascal Obry <obry@adacore.com> - - * s-osinte-linux.ads, s-oscons-tmplt.c: Use oscons to define sigset_t - types. - -2011-09-06 Robert Dewar <dewar@adacore.com> - - * g-socket.adb: Minor reformatting - -2011-09-06 Javier Miranda <miranda@adacore.com> - - * ali.adb (Scan_ALI): Add missing support to load references of - entities imported from other languages. - * ali.ads (Xref_Record): Adding new fields to store the language and - name of an imported entity. - * lib-xref.adb (Output_Import_Export_Info): Fix typo - in comment. - -2011-09-06 Ed Schonberg <schonberg@adacore.com> - - * sem_prag.adb (Analyze_Pragma, case Type_Invariant): A type invariant - is allowed on a full type declaration if it is the completion of - a private declarations. - * sem_ch13.adb (Analyze_Aspect_Specifications): An invariant - aspect is allowed on a full type declaration in the private part - of a package. - -2011-09-06 Robert Dewar <dewar@adacore.com> - - * sem_ch8.ads: Minor reformatting - -2011-09-06 Thomas Quinot <quinot@adacore.com> - - * s-oscons-tmplt.c, g-socket.adb (GNAT.Sockets.Clear,Set,Is_Set): - Guard against socket values that are not in [0;FD_SETSIZE[ - -2011-09-06 Robert Dewar <dewar@adacore.com> - - * s-osinte-linux.ads, a-iteint.ads, exp_ch6.adb, s-solita.adb: Minor - reformatting. - -2011-09-06 Arnaud Charlet <charlet@adacore.com> - - * s-linux-alpha.ads: Minor reformatting - * s-oscons-tmplt.c: Fix generated comments in s-oscons template. - Use sizeof instead of corresponding C defines in s-oscons template. - -2011-09-06 Vadim Godunko <godunko@adacore.com> - - * a-convec.ads, a-iteint.ads: Minor reformatting. - -2011-09-06 Vincent Celier <celier@adacore.com> - - * projects.texi: Add menus and @node lines. - -2011-09-06 Ed Schonberg <schonberg@adacore.com> - - * exp_ch6.adb (Expand_Inlined_Call): Handle properly the case - where the return type is an unconstrained array and the context - is an assignment. Optimize the case when the target of the - assignment is a selected component. - -2011-09-06 Arnaud Charlet <charlet@adacore.com> - - * s-solita.adb: Update comments. - -2011-09-06 Pascal Obry <obry@adacore.com> - - * s-linux.ads, s-linux-alpha.ads, s-linux-hppa.ads, s-linux-mipsel.ads, - s-linux-sparc.ads: Remove hard coded and now wrong definitions. - * s-oscons-tmplt.c: Add support for generating pthread related - types size on GNU/Linux as done for Darwin. - * s-osinte-linux.ads: Use s-oscons to define the pthread types. - -2011-09-06 Robert Dewar <dewar@adacore.com> - - * exp_ch6.adb: Fix minor typo. - -2011-09-06 Hristian Kirtchev <kirtchev@adacore.com> - - * exp_ch7.adb: Remove with and use clauses for Get_Targ. - (Alignment_Of): Moved to the body of Nearest_Multiple_Rounded_Up. - (Double_Size_Of): Alphabetized. Update the comment on usage. - (Make_Finalize_Address_Stmts): Update comments and reformat code. - (Nearest_Multiple_Rounded_Up): New routine. - (Size_Of): Update comment on usage. The generated expression now - accounts for alignment gaps by rounding the size of the type to the - nearest multiple rounded up of the type's alignment. - -2011-09-06 Robert Dewar <dewar@adacore.com> - - * exp_ch7.adb, g-comlin.adb: Minor reformatting. - -2011-09-06 Steve Baird <baird@adacore.com> - - * exp_ch4.adb (Expand_Allocator_Expression): Look through - derived subprograms in checking for presence of an - Extra_Accessibility_Of_Result formal parameter. - * exp_ch6.adb (Expand_Call): Look through derived subprograms in - checking for presence of an Extra_Accessibility_Of_Result formal - parameter. - (Expand_Call.Add_Actual_Parameter): Fix a bug in the - case where the Parameter_Associatiations attribute is already set, - but set to an empty list. - (Needs_Result_Accessibility_Level): - Unconditionally return False. This is a temporary - change, disabling the Extra_Accessibility_Of_Result - mechanism. - (Expand_Simple_Function_Return): Check for - Extra_Accessibility_Of_Result parameter's presence instead of - testing Ada_Version when generating a runtime accessibility - check which makes use of the parameter. - -2011-09-06 Ed Schonberg <schonberg@adacore.com> - - * exp_ch4.adb (Expand_N_Case_Expression): Actions created for the - expression in a given case alternative must be attached to the - statement list of the ccrresponding case statement alternative - They cannot be propagated ahead of the case statement, because - the validity of the expression that generated the action may - hold only for that alternative. - -2011-09-06 Hristian Kirtchev <kirtchev@adacore.com> - - * exp_ch7.adb: Remove with and use clauses for Get_Targ. - (Alignment_Of): Remove the code for strict alignment targets. - (Double_Alignment_Of): Removed. - (Double_Size_Of): New routine. - (Make_Finalize_Address_Stmts): Change the - calculation of the dope's size. Update relevant comments. - (Size_Of): New routine. - -2011-09-06 Steve Baird <baird@adacore.com> - - * einfo.ads (Extra_Accessibility): Update associated comment to use - the term "present" correctly ("present" just means that it is not - an error to query the value of the attribute - it does not imply - that the value must be non-null). - (Extra_Constrained): Ditto. - (Is_Visible_Formal): Ditto. - (Extra_Accessibility_Of_Result) Ditto; also add Inline pragma. - (Set_Extra_Accessibility_Of_Result): Add Inline pragma. - * exp_ch4.adb (Expand_Allocator_Expression): Improve a comment. - * exp_ch6.adb (Expand_Call): The callee may require an - Extra_Accessibility_Of_Result actual parameter even if Ada_Version - < Ada_2012. This can occur if the callee is exported from a Gnat - runtimes unit. Also improve a comment. - -2011-09-06 Hristian Kirtchev <kirtchev@adacore.com> - - * exp_ch7.adb: Add with and use clauses for Get_Targ. - (Alignment_Of): Rename formal parameter Some_Typ - to Typ, update related comment. Use the allocator alignment on - strict alignment targets such as SPARC. - (Double_Alignment_Of): Rename formal parameter Some_Typ to Typ, update - related comment. - -2011-09-06 Gary Dismukes <dismukes@adacore.com> - - * sem_ch9.adb (Check_Interfaces): Test - Is_Limited_Type rather than Is_Limited_Record when checking that - the partial view of a synchronized full view must be limited. - -2011-09-06 Emmanuel Briot <briot@adacore.com> - - * g-comlin.adb (Free): Fix memory leak. - -2011-09-06 Robert Dewar <dewar@adacore.com> - - * sem_util.adb, exp_ch6.adb: Minor reformatting and code reorganization. - -2011-09-06 Steve Baird <baird@adacore.com> - - * einfo.ads (Extra_Accessibility_Of_Result): New function; in the - (Ada2012) cases described in AI05-0234 where the accessibility - level of a function result is "determined by the point of - call", an implicit parameter representing that accessibility - level is passed in. Extra_Accessibilty_Of_Result yields this - additional formal parameter. Extra_Accessibility_Of_Result - is analogous to the existing Extra_Accessibility - function used in the implementation of access parameters. - (Set_Extra_Accessibility_Of_Result): New procedure; sets - Extra_Accessibility_Of_Result attribute. - * einfo.adb (Extra_Accessibility_Of_Result): New function. - (Set_Extra_Accessibility_Of_Result): New procedure. - (Write_Field19_Name): Display Extra_Accessibilty_Of_Result attribute. - * sem_util.adb (Dynamic_Accessibility_Level): Set Etype of - an accessibility level literal to Natural; introduce a nested - function, Make_Level_Literal, to do this. - * exp_ch6.ads (Needs_Result_Accessibility_Level): New function; - determines whether a given function (or access-to-function - type) needs to have an implicitly-declared accessibility-level - parameter added to its profile. - (Add_Extra_Actual_To_Call): Export an existing procedure which was - previously declared in the body of Exp_Ch6. - * exp_ch6.adb (Add_Extra_Actual_To_Call): Export declaration by moving - it to exp_ch6.ads. - (Has_Unconstrained_Access_Discriminants): New Function; a - predicate on subtype entities which returns True if the given - subtype is unconstrained and has one or more access discriminants. - (Expand_Call): When expanding a call to a function which takes an - Extra_Accessibility_Of_Result parameter, pass in the appropriate - actual parameter value. In the case of a function call which is - used to initialize an allocator, this may not be possible because - the Etype of the allocator may not have been set yet. In this - case, we defer passing in the parameter and handle it later in - Expand_Allocator_Expression. - (Expand_Simple_Function_Return): When returning from a function which - returns an unconstrained subtype having at least one access - discriminant, generate the accessibility check needed to ensure that - the function result will not outlive any objects designated by its - discriminants. - (Needs_Result_Accessibility_Level): New function; see exp_ch6.ads - description. - * exp_ch4.adb (Expand_Allocator_Expression): When a function call - is used to initialize an allocator, we may need to pass in "the - accessibility level determined by the point of call" (AI05-0234) - to the function. Expand_Call, where such actual parameters are - usually generated, is too early in this case because the Etype of - the allocator (which is used in determining the level to be passed - in) may not have been set yet when Expand_Call executes. Instead, - we generate code to pass in the appropriate actual parameter - in Expand_Allocator_Expression. - * sem_ch6.adb (Create_Extra_Formals): Create - the new Extra_Accessibility_Of_Result formal if - Needs_Result_Accessibility_Level returns True. This includes the - introduction of a nested procedure, Check_Against_Result_Level. - -2011-09-06 Arnaud Charlet <charlet@adacore.com> - - * gcc-interface/Makefile.in (X86_TARGET_PAIRS): Remove duplicate - declaration. - -2011-09-05 Hristian Kirtchev <kirtchev@adacore.com> - - * s-finmas.adb (Set_Finalize_Address): Explain the reason - for the synchronization. Move the test for null from - s-stposu.Allocate_Any_Controlled to this routine since the check - needs to be protected too. - (Set_Heterogeneous_Finalize_Address): Explain the reason for the - synchronization code. - * s-finmas.ads (Set_Heterogeneous_Finalize_Address): Add comment - explaining the context in which this routine is used. - * s-stposu.adb (Allocate_Any_Controlled): Move the test for null - to s-finmas.Set_Finalize_Address. - -2011-09-05 Ed Schonberg <schonberg@adacore.com> - - * einfo.ads: Document that itypes have no parent field. - -2011-09-05 Robert Dewar <dewar@adacore.com> - - * rtsfind.adb (Check_CRT): Check for overloaded entity - * rtsfind.ads: Document that entities to be found by rtsfind - cannot be overloaded - * s-taenca.adb, s-tasren.adb, s-tpobop.adb, s-tpoben.ads, s-tpoben.adb - (Lock_Entries_With_Status): New name for Lock_Entries with two - arguments (changed to meet rtsfind no overloading rule). - -2011-09-05 Hristian Kirtchev <kirtchev@adacore.com> - - * s-finmas.adb (Set_Finalize_Address (Address, - Finalize_Address_Ptr)): Renamed to Set_Heterogeneous_Finalize_Address. - (Set_Finalize_Address (in out Finalization_Master, - Finalize_Address_Ptr): Add synchronization code. - * s-finmas.ads (Set_Finalize_Address (Address, - Finalize_Address_Ptr)): Renamed to Set_Heterogeneous_Finalize_Address. - * s-stposu.adb (Allocate_Any_Controlled): Update the call to - Set_Finalize_Address for the heterogeneous case. - -2011-09-05 Ed Schonberg <schonberg@adacore.com> - - * sem_ch3.adb: Undo previous change, not suitable after all. - -2011-09-05 Robert Dewar <dewar@adacore.com> - - * einfo.ads: Minor comment clarification. - -2011-09-05 Hristian Kirtchev <kirtchev@adacore.com> - - * exp_ch6.adb (Move_Activation_Chain): Rewritten. The routine - no longer needs to search through the entities of the return - statement scope to find the _chain. - * sem_ch5.adb: Add with and use clauses for Exp_Ch6 and Sem_Ch6. - (Analyze_Block_Statement): Add local variable - Is_BIP_Return_Statement. Add machinery to install all entities - produced by the expansion of the return object declaration. - (Install_Return_Entities): New routine. - * sem_ch6.ads, sem_ch6.adb (Install_Entity): Moved from body to spec. - -2011-09-05 Ed Schonberg <schonberg@adacore.com> - - * sem_ch10.adb (Analyze_Context): Apply simple fixup if context - of subunit is incomplete. - (Analyze_Proper_Body): If parent spec is not available, do not - attempt analysis. - -2011-09-05 Ed Schonberg <schonberg@adacore.com> - - * sem_disp.adb (Find_Controlling_Arg): Add checks for - interface type conversions, that are expanded into dereferences. - -2011-09-05 Hristian Kirtchev <kirtchev@adacore.com> - - * sem_ch6.adb (Analyze_Subprogram_Body_Helper): - Examine the parameter and return profile of a subprogram and swap - any incomplete types coming from a limited context with their - corresponding non-limited views. - (Exchange_Limited_Views): New routine. - -2011-09-05 Ed Schonberg <schonberg@adacore.com> - - * sem_ch3.adb (Prepare_Private_Subtype_Completion): Set parent - of internal entity to the subtype declaration, so that when - entities are subsequently exchanged in a package body, the tree - remains properly formatted for ASIS. - -2011-09-05 Johannes Kanig <kanig@adacore.com> - - * g-comlin.adb (Set_Usage): Additional optional argument to set help - message. - (Display_Help): display the user given help message, if available. - -2011-09-05 Ed Schonberg <schonberg@adacore.com> - - * sem_ch3.adb (OK_For_Limited_Init_In_05): The expression - is legal if the original node is an identifier that is a - parameterless function call. - -2011-09-05 Pascal Obry <obry@adacore.com> - - * prj-nmsc.adb: Minor reformatting. - Add support for standalone aggregate library. - (Check_Stand_Alone_Library): Handle standalone aggregate library. - * projects.texi: Fix documentation for aggregate library projects. - -2011-09-05 Robert Dewar <dewar@adacore.com> - - * sem_ch6.adb: Minor reformatting. - -2011-09-05 Matthew Gingell <gingell@adacore.com> - - * s-tassta.adb (Task_Wrapper): Ensure that we don't try to write the - stack guard page on PPC Linux. This patch ensures the 64K guard page at - the bottom of the stack is not overwritten. - -2011-09-05 Thomas Quinot <quinot@adacore.com> - - * exp_intr.adb, s-tasini.adb: Minor reformatting. - -2011-09-05 Ed Schonberg <schonberg@adacore.com> - - * sem_ch3.adb (Access_Definition): If an access type declaration - appears in a child unit, the scope of whatever anonymous type - may be generated is the child unit itself. - -2011-09-05 Ed Schonberg <schonberg@adacore.com> - - * sem_ch6.adb (Analyze_Expression_Function): Do not set - Comes_From_Source on rewritten body. - (Analyze_Subprogram_Body_Helper): Check that the original node for - the body comes from source, when determining whether expansion - of a protected operation is needed. - -2011-09-05 Ed Schonberg <schonberg@adacore.com> - - * exp_aggr.adb (Replace_Type): If the target of the assignment is - a selected component and the right-hand side is a self-referential - access, the proper prefix of the rewritten attribute is a copy - of the left-hand side, not of its prefix. - -2011-09-05 Robert Dewar <dewar@adacore.com> - - * sem_ch5.adb: Minor reformatting. - * sem_ch3.adb: Minor code clean up. - -2011-09-05 Jose Ruiz <ruiz@adacore.com> - - * exp_ch9.adb (Make_Initialize_Protection): The fact that - restriction No_Dynamic_Attachment is in effect or not should - not influence the default priority associated to a protected - object. With this change, when the restriction is in effect (as - is the case for the Ravenscar profile) the default priority of - a protected object with an interrupt handler is in the range of - interrupt priorities (Default_Interrupt_Priority) as required - by D.3(10). - -2011-09-05 Arnaud Charlet <charlet@adacore.com> - - * a-iteint.ads: Fix header. - -2011-09-05 Vincent Celier <celier@adacore.com> - - * prj-conf.adb (Do_Autoconf): Make sure Obj_Dir always ends - with a directory separator to avoid output such as: - "/path/to/objauto.cgpr" has been deleted. - -2011-09-05 Robert Dewar <dewar@adacore.com> - - * sem_ch3.adb: Minor reformatting. - -2011-09-05 Ed Schonberg <schonberg@adacore.com> - - * sem_ch5.adb: Better error message. - -2011-09-05 Hristian Kirtchev <kirtchev@adacore.com> - - * exp_aggr.adb: Add with and use clause for Exp_Ch6. - (Expand_Array_Aggregate): Detect a special case of an aggregate - which contains tasks in the context of an unexpanded return - statement of a build-in-place function. - * exp_ch6.adb: Add with and use clause for Exp_Aggr. - (Expand_N_Extended_Return_Statement): Detect a delayed aggregate - which contains tasks and expand it now that the original simple - return statement has been rewritten. - * exp_ch9.adb (Build_Activation_Chain_Entity): Code - reformatting. Do not create a chain for an extended return - statement if one is already available. - (Has_Activation_Chain): New routine. - -2011-09-05 Marc Sango <sango@adacore.com> - - * sem_ch3.adb (Analyze_Object_Declaration): Remove - the wrong test and add the correct test to detect the violation - of illegal use of unconstrained string type in SPARK mode. - -2011-09-05 Ed Schonberg <schonberg@adacore.com> - - * sem_ch5.adb (Analyze_Iteration_Specification): Improve error - message on an iterator over an array. - -2011-09-05 Robert Dewar <dewar@adacore.com> - - * lib-xref-alfa.adb: Minor reformatting. - -2011-09-05 Robert Dewar <dewar@adacore.com> - - * sem_ch3.adb, sem_res.adb, par.adb, par-ch6.adb, g-comlin.adb, - exp_ch6.adb, lib-xref-alfa.adb: Minor reformatting. - -2011-09-05 Gary Dismukes <dismukes@adacore.com> - - * exp_ch7.adb, exp_ch6.adb: Minor reformatting. - -2011-09-05 Johannes Kanig <kanig@adacore.com> - - * lib-xref-alfa.adb: Update comments. - -2011-09-05 Thomas Quinot <quinot@adacore.com> - - * sem_res.adb: Minor reformatting - -2011-09-05 Ed Schonberg <schonberg@adacore.com> - - * exp_ch6.adb (Build_In_Place_Formal): If extra formals are not - present, create them now. Needed in case the return type was - a limited view in the function declaration. - (Make_Build_In_Place_Call_In_Allocator): If return type contains - tasks, build the activation chain for it. Pass a reference to - the Master_Id in call to Add_Task_Actuals_To_Build_In_Place call. - * exp_ch7.adb (Make_Set_Finalize_Address_Call): Clean up interface - with build_in_place calls. - * sem_ch9.adb (Analyze_Task_Type_Declaration): If partial view was - incomplete, inatialize its Corresponding_Record_Type component. - * sem_ch10.adb (Build_Chain): Initialize Private_Dependents field - of limited views. - -2011-09-05 Johannes Kanig <kanig@adacore.com> - - * lib-xref-alfa.adb (Is_Alfa_Reference): Filter constants from effect - information. - -2011-09-05 Ed Schonberg <schonberg@adacore.com> - - * par-ch6.adb (P_Subprogram): In Ada2012 mode, if the subprogram - appears within a package specification and the token after "IS" - is not a parenthesis, assume that this is an unparenthesized - expression function, even if the token appears in a line by - itself. - * par.adb: Clarify use of Labl field of scope stack in error - recovery. - -2011-09-05 Bob Duff <duff@adacore.com> - - * sem_res.adb (Resolve_Intrinsic_Operator): Use unchecked - conversions instead of normal type conversions in all cases where a - type conversion would be illegal. In particular, use unchecked - conversions when the operand types are private. - -2011-09-05 Johannes Kanig <kanig@adacore.com> - - * lib-xref-alfa.adb (Is_Alfa_Reference): Never declare effects on - objects of task type or protected type. - -2011-09-05 Ed Schonberg <schonberg@adacore.com> - - * sem_ch6.adb (Analyze_Expression_Function): If the expression - function comes from source, indicate that so does its rewriting, - so it is compatible with any subsequent expansion of the - subprogram body (e.g. when it is a protected operation). - * sem_ch4.adb: minor reformatting - -2011-09-05 Hristian Kirtchev <kirtchev@adacore.com> - - * lib.adb (Check_Same_Extended_Unit): Comment rewriting. Use - Get_Source_Unit rather than Get_Code_Unit as instantiation unfolding - may lead to wrong ancestor package in the case of instantiated subunit - bodies. If a subunit is instantiated, follow the chain of instantiations - rather than the stub structure. - -2011-09-02 Robert Dewar <dewar@adacore.com> - - * sem_ch4.adb, sem_ch6.adb: Minor reformatting. - * gcc-interface/Make-lang.in: Update dependencies. - -2011-09-02 Marc Sango <sango@adacore.com> - - * sem_ch3.adb (Analyze_Object_Declaration): Change - comment and add additional check to differentiate constant of - type string from others unconstrained type. - -2011-09-02 Ed Schonberg <schonberg@adacore.com> - - * sinfo.ads, sinfo.adb: New semantic attribute Premature_Use, - present in incomplete type declarations to refine the error - message the full declaration is in the same unit. - * sem_ch4.adb (Analyze_Selected_Component): If the prefix is of - an incomplete type, set the Premature_Use for additional message. - * sem_ch3.adb (Find_Type_Name): If partial view is incomplete - and Premature_Use is set, place additional information at the - point of premature use. - -2011-09-02 Bob Duff <duff@adacore.com> - - * sem_ch6.adb: (Check_Post_State): Suppress warning - "postcondition refers only to pre-state" when the expression has not - yet been analyzed, because it causes false alarms. This can happen when - the postcondition contains a quantified expression, because those are - analyzed later. This is a temporary/partial fix. - (Process_Post_Conditions): Minor: change wording of warning. - -2011-09-02 Marc Sango <sango@adacore.com> - - * sem_ch3.adb (Analyze_Object_Declaration): Detect the violation of - illegal use of unconstrained string type in SPARK mode. - * sem_res.adb (Analyze_Operator_Symbol): Set the - right place where the string operand of concatenation should be - violate in SPARK mode. - -2011-09-02 Robert Dewar <dewar@adacore.com> - - * sem_prag.adb, sem_util.adb, sem_ch6.adb, prj-nmsc.adb, - exp_ch3.adb: Minor reformatting. - -2011-09-02 Vincent Celier <celier@adacore.com> - - * prj-conf.adb (Add_Default_GNAT_Naming_Scheme): Declare "gcc" - as the compiler driver so Is_Compilable returns True for sources. - * prj-nmsc.adb (Override_Kind): When Kind is Sep, set the source - for the body. - -2011-09-02 Ed Schonberg <schonberg@adacore.com> - - * sem_prag.adb (Analyze_PPC_In_Decl_Part): for a class-wide - condition, a reference to a controlling formal must be interpreted - as having the class-wide type (or an access to such) so that the - inherited condition can be properly applied to any overriding - operation (see ARM12 6.6.1 (7)). - -2011-09-02 Tristan Gingold <gingold@adacore.com> - - * init.c (__gnat_is_vms_v7): Fix case and add prototype - for LIB$GETSYI. - -2011-09-02 Javier Miranda <miranda@adacore.com> - - * exp_ch3.adb (Expand_N_Object_Declaration): Do not copy the - initializing expression of a class-wide interface object declaration - if its type is limited. - -2011-09-02 Johannes Kanig <kanig@adacore.com> - - * sem_util.adb (Unique_Name): To obtain a unique name for enumeration - literals, take into account the type name; the type is *not* - the scope for an enumeration literal. - -2011-09-02 Ed Schonberg <schonberg@adacore.com> - - * sem_ch6.adb (Check_Overriding_Indicator): add special check - to reject an overriding indicator on a user-defined Adjust - subprogram for a limited controlled type. - -2011-09-02 Ed Schonberg <schonberg@adacore.com> - - * sem_res.adb (Resolve_Actuals): add missing call to Resolve - for an actual that is a function call returning an unconstrained - limited controlled type. - -2011-09-02 Tristan Gingold <gingold@adacore.com> - - * g-socthi-vms.adb (c_sendmsg, c_recvmsg): Use unpacked msg if on vms 7 - -2011-09-02 Johannes Kanig <kanig@adacore.com> - - * alfa.ads (Name_Of_Heap_Variable): Change value of the HEAP variable - from "HEAP" to __HEAP Change comment that refers to that variable - * put_alfa.adb: Change comment that refers to that variable - -2011-09-02 Robert Dewar <dewar@adacore.com> - - * exp_ch4.adb, exp_ch6.adb, prj-nmsc.adb: Minor reformatting. - -2011-09-02 Hristian Kirtchev <kirtchev@adacore.com> - - * exp_util.adb (Extract_Renamed_Object): Renamed to - Find_Renamed_Object. This routine has been reimplemented and now uses - tree traversal to locate a renamed object. - (Is_Aliased): Replace call to Extract_Renamed_Object with - Find_Renamed_Object. - -2011-09-02 Tristan Gingold <gingold@adacore.com> - - * init.c: (__gnat_is_vms_v7): New function. - -2011-09-02 Olivier Hainque <hainque@adacore.com> - - * tracebak.c (STOP_FRAME, ppc elf/vxworks case): Stop on frames - that have a misaligned backchain, necessarily bogus. - -2011-09-02 Hristian Kirtchev <kirtchev@adacore.com> - - * exp_ch3.adb (Expand_Freeze_Class_Wide_Type): Do not create - TSS routine Finalize_Address when compiling in Alfa mode. - (Expand_Freeze_Record_Type): Do not create TSS routine - Finalize_Address when compiling in Alfa mode. - * exp_ch4.adb (Expand_Allocator_Expression): Do not produce a - call to Set_Finalize_Address in Alfa mode because Finalize_Address is - not built. - (Expand_N_Allocator): Do not produce a call to - Set_Finalize_Address in Alfa mode because Finalize_Address is not built. - * exp_ch6.adb (Make_Build_In_Place_Call_In_Allocator): Do not - produce a call to primitive Set_Finalize_Address in Alfa mode because - Finalize_Address is not built. - * exp_ch7.adb (Build_Finalization_Master): Do not create - finalization masters in Afa mode since they are not needed. - (Build_Finalizer): Do not create scope and library-level - finalizers in Alfa mode since they are not needed. - * exp_util.adb (Build_Allocate_Deallocate_Proc): Do not expand - "new" and "free" when applied to controlled objects in Alfa mode since - this is not needed. - -2011-09-02 Vincent Celier <celier@adacore.com> - - * prj-nmsc.db: (Check_Stand_Alone_Library): For SALs, allow - only library names with the syntax of Ada identifiers, to avoid errors - when compiling the binder generated files. - * projects.texi: Document restriction on SAL library names - -2011-09-02 Thomas Quinot <quinot@adacore.com> - - * a-chtgbo.adb: Minor comment fix. - -2011-09-02 Robert Dewar <dewar@adacore.com> - - * lib-xref.adb: Minor reformatting - -2011-09-02 Vincent Celier <celier@adacore.com> - - * bindusg.adb, clean.adb, gnatchop.adb, gnatfind.adb, gnatlink.adb, - gnatls.adb, gnatname.adb, gnatxref.adb, gprep.adb, makeusg.adb: Add - --version and --help in usage. - * switch.ads, switch.adb (Display_Usage_Version_And_Help): New procedure - -2011-09-02 Bob Duff <duff@adacore.com> - - * lib-xref.adb: (Hash): Avoid use of 'Mod attribute, because old - compilers don't understand it. - -2011-09-02 Gary Dismukes <dismukes@adacore.com> - - * exp_attr.adb (Expand_N_Attribute_Reference): Pass the - underlying subtype rather than its base type on the call to - Build_Record_Or_Elementary_Input_Function, so that any - constraints on a discriminated subtype will be available for - doing the check required by AI05-0192. - * exp_strm.adb (Build_Record_Or_Elementary_Input_Function): - If the prefix subtype of the 'Input attribute is a constrained - discriminated subtype, then check each constrained discriminant value - against the corresponding value read from the stream. - -2011-09-02 Yannick Moy <moy@adacore.com> - - * usage.adb, warnsw.adb, sem_ch6.adb, opt.ads: Disable by default - warnings on suspicious contracts, and enable them with -gnatwa. - -2011-09-02 Robert Dewar <dewar@adacore.com> - - * exp_util.adb, exp_ch9.adb, sem_attr.adb, sem_ch6.adb: Minor - reformatting. - -2011-09-02 Hristian Kirtchev <kirtchev@adacore.com> - - * exp_ch9.adb (Install_Private_Data_Declarations): Add guards - which ensure that restriction No_Dynamic_Attachment has not been - violated. - (Make_Initialize_Protection): Protected types with attach or - interrupt handlers must not violate restriction No_Dynamic_Attachment. - * exp_util.adb (Corresponding_Runtime_Package): Add a guard - which ensures that restriction No_Dynamic_Attachment has not been - violated. - * sem_attr.adb: (Eval_Attribute): Transform - VAX_Float_Type'First and 'Last into references to - the temporaries which store the corresponding bounds. The - transformation is needed since the back end cannot evaluate - 'First and 'Last on VAX. - (Is_VAX_Float): New routine. - -2011-09-02 Ed Schonberg <schonberg@adacore.com> - - * sem_ch12.adb (Analyze_Subprogram_Instantiation): If the - generic unit is not intrinsic and has an explicit convention, - the instance inherits it. - -2011-09-02 Robert Dewar <dewar@adacore.com> - - * prj-dect.adb, prj-env.adb, prj-nmsc.adb, prj-proc.adb, prj-tree.adb, - prj.adb, prj.ads, sem_ch5.adb: Minor reformatting. - -2011-09-02 Thomas Quinot <quinot@adacore.com> - - * sem_attr.adb (Analyze_Attribute, case Unrestriced_Access): - Guard against a prefix that is an N_Has_Entity but has no - associated entity. - -2011-09-02 Yannick Moy <moy@adacore.com> - - * lib-xref-alfa.adb (Is_Alfa_Reference): Ignore IN parameters in Alfa - references. - -2011-09-02 Yannick Moy <moy@adacore.com> - - * opt.ads (Warn_On_Suspicious_Contract): New warning flag. - * sem_ch3.adb (Analyze_Declarations): Call checker for suspicious - contracts. - * sem_ch6.adb, sem_ch6.ads (Check_Subprogram_Contract): New - procedure looking for suspicious postconditions. - * usage.adb (Usage): New options -gnatw.t and -gnatw.T. - * warnsw.adb (Set_Dot_Warning_Switch): Take into account new - options -gnatw.t and -gnatw.T. - -2011-09-02 Pascal Obry <obry@adacore.com> - - * prj.adb: Minor code refactoring. Move check for null project in - Project_Changed. - * projects.texi: Fix minor typos. - -2011-09-02 Ed Schonberg <schonberg@adacore.com> - - * sem_ch5.adb (Analyze_Iterator_Specification): If the domain - of iteration is an expression, its value must be captured in a - renaming declaration, so that modification of the elements is - propagated to the original container. - -2011-09-02 Pascal Obry <obry@adacore.com> - - * prj-proc.adb, prj.adb, makeutl.adb, makeutl.ads, prj-dect.adb, - prj-nmsc.adb, prj-util.adb, prj-conf.adb, prj-env.adb, - prj-tree.adb: Minor reformatting and style fixes. - -2011-09-02 Robert Dewar <dewar@adacore.com> - - * s-rident.ads: Add new restriction No_Implicit_Aliasing - * sem_attr.adb: (Analyze_Access_Attribute): Deal with - No_Implicit_Aliasing - (Analyze_Attribute, case Address): ditto - (Analyze_Attribute, case Unrestricted_Access): ditto - * sem_util.ads, sem_util.adb: (Is_Aliased_View): Handle - No_Implicit_Aliasing restriction. - * gnat_rm.texi: Add documentation for No_Implicit_Aliasing - -2011-09-02 Ed Schonberg <schonberg@adacore.com> - - * exp_util.adb: (Possible_Bit_Aligned_Object): If the object - is an unchecked conversion, apply test to its expression. - -2011-09-02 Javier Miranda <miranda@adacore.com> - - * sem_ch3.adb (Check_Abstract_Overriding): When - traversing the chain of aliased subprograms avoid reporting a - redundant error on the current entity. - -2011-09-02 Sergey Rybin <rybin@adacore.com> - - * gnat_ugn.texi: Minor clean up. - -2011-09-02 Bob Duff <duff@adacore.com> - - * s-htable.adb (Set_If_Not_Present): Use renaming - instead of ":=", because the type Key is limited in the generic (even - if not in the instances). - -2011-09-02 Robert Dewar <dewar@adacore.com> - - * exp_util.adb, sem_ch10.adb, sem_attr.adb, s-htable.adb, - g-comlin.adb, g-comlin.ads, lib-xref-alfa.adb, lib-xref.adb: Minor - reformatting. - -2011-09-02 Hristian Kirtchev <kirtchev@adacore.com> - - * sem_ch3.adb: (Set_Anonymous_Type): Associate the itype of an - inherited component with the enclosing derived type. Code reformatting. - -2011-09-02 Gary Dismukes <dismukes@adacore.com> - - * checks.adb: (Determine_Range): Add test of OK1 to prevent the early - return done when overflow checks are enabled, since comparisons against - Lor and Hir should not be done when OK1 is False. - -2011-09-02 Gary Dismukes <dismukes@adacore.com> - - * exp_ch6.adb (Add_Finalization_Master_Actual_To_Build_In_Place_Call): - Add new formal Master_Exp. When present, add that expression to the - call as an extra actual. - (Make_Build_In_Place_Call_In_Object_Declaration): Add variable - Fmaster_Actual and in the case of a BIP call initializing a return - object of an enclosing BIP function set it to a - new reference to the implicit finalization master - formal of the enclosing function. Fmaster_Actual is - then passed to the new formal Master_Exp on the call to - Add_Finalization_Master_Actual_To_Build_ In_Place_Call. Move - initializations of Enclosing_Func to its declaration. - -2011-09-02 Thomas Quinot <quinot@adacore.com> - - * csets.ads: Minor reformatting - -2011-09-02 Hristian Kirtchev <kirtchev@adacore.com> - - * exp_aggr.adb: (Get_Constraint_Association): Add code to retrieve - the full view of a private type coming from an instantiation. - * exp_ch4.adb: (Current_Anonymous_Master): Reimplement the search - loop to iterate over the declarations rather than use the - First_Entity / Next_Entity scheme. - -2011-09-02 Ed Schonberg <schonberg@adacore.com> - - * sem_attr.adb: (Analyze_Attribute, case 'Range): when expanding - X'range (N) into X'First (N) .. X'Last (N), do not share the - dimension indicator N, if present. Even though it is a static - constant, its source location may be modified when printing - expanded code under -gnatDL, and node sharing will lead to chaos - in Sprint on large files, by generating a sloc value that does - not correspond to any source file. - -2011-09-02 Bob Duff <duff@adacore.com> - - * einfo.adb: (Has_Xref_Entry): Do not call - Implementation_Base_Type. Lib.Xref has been - rewritten to avoid the need for it, and it was costly. - * s-htable.ads,s-htable.adb: (Present,Set_If_Not_Present): New - functions in support of efficient xref. - * lib-xref-alfa.adb: Misc changes related to Key component of - type Xref_Entry. - * lib-xref.adb: (Add_Entry,etc): Speed improvement. - (New_Entry): Call Implementation_Base_Type, because Has_Xref_Entry - no longer does. This is the one place where it is needed. - -2011-09-02 Johannes Kanig <kanig@adacore.com> - - * g-comlin.adb (Getopt): New optional argument Concatenate to have - similar interface as the other Getopt function. - -2011-09-02 Hristian Kirtchev <kirtchev@adacore.com> - - * exp_ch4.adb: (Expand_Allocator_Expression): Do not generate - a call to Set_Finalize_Address if there is no allocator available. - * exp_util.adb: (Build_Allocate_Deallocate_Proc): Account for - a case of allocator expansion where the allocator is not expanded but - needs a custom allocate routine. Code reformatting. - (Is_Finalizable_Transient): Remove local variables Has_Rens and - Ren_Obj. Code reformatting. - (Is_Renamed): Renamed to Is_Aliased. Add code to detect aliasing - through the use of 'reference. - * sem_ch4.adb: (Analyze_Allocator): Detect allocators generated - as part of build-in-place expansion. They are intentionally marked as - coming from source, but their parents are not. - -2011-09-02 Ed Schonberg <schonberg@adacore.com> - - * sem_ch10.adb (Analyze_With_Clause): If the library unit - is the generated subprogram declaration for a child unit body - that acts as spec, use the original body in the with_clause, - to prevent binding errors. - -2011-09-02 Vincent Celier <celier@adacore.com> - - * gnat_ugn.texi: Adapt documentation of -gnateInnn to new VMS - qualifier /MULTI_UNIT_INDEX= - -2011-09-02 Johannes Kanig <kanig@adacore.com> - - * g-comlin.adb (Getopt): Return when switch is dealt with automatically, - instead of calling the callback function - -2011-09-02 Robert Dewar <dewar@adacore.com> - - * prj-proc.adb, prj.ads, sem_util.adb, s-taprop-linux.adb, - prj-nmsc.adb, prj-util.ads, prj-env.adb: Minor reformatting. - -2011-09-02 Vincent Celier <celier@adacore.com> - - * prj-nmsc.adb: (Find_Sources): When the list of sources is - explicitly declared in an extending project, do not warn if a source - for an inherited naming exception is not found. - -2011-09-02 Gary Dismukes <dismukes@adacore.com> - - * exp_ch6.adb: (Is_Build_In_Place_Function_Call): Return False if - expansion is inactive. - -2011-09-02 Ed Schonberg <schonberg@adacore.com> - - * sem_util.adb (Note_Possible_Modification): If the entity - being modified is the renaming generated for an Ada2012 iterator - element, the enclosing container or array is modified as well. - -2011-09-02 Jose Ruiz <ruiz@adacore.com> - - * s-taprop-linux.adb (Initialize_Lock, Initialize_TCB, - Initialize): Define and initialize the - mutex attributes and condition variable attributes locally. - -2011-09-02 Vincent Celier <celier@adacore.com> - - * prj-nmsc.adb (Check_File): Mark as Locally_Removed a naming - exception replaced in an extending project. - (Check_Object): No error when the other source is locally removed. - -2011-09-02 Yannick Moy <moy@adacore.com> - - * exp_ch6.adb (Is_Build_In_Place_Function_Call): in Alfa mode, allow - unresolved calls. - -2011-08-31 Arnaud Charlet <charlet@adacore.com> - - * gcc-interface/Makefile.in: Clean up handling of x86 and x86-64 - run-time files. - * gcc-interface/Make-lang.in: Update dependencies. - -2011-09-01 Robert Dewar <dewar@adacore.com> - - * sem_ch3.adb, s-taprop-linux.adb, gnatls.adb: Minor reformatting. - -2011-09-01 Jose Ruiz <ruiz@adacore.com> - - * adaint.h (__gnat_cpu_free): Fix the name of this profile. - * adaint.c (__gnat_cpu_alloc, __gnat_cpu_alloc_size, __gnat_cpu_free, - __gnat_cpu_zero, __gnat_cpu_set): Create version of these subprograms - specific for systems where their glibc version does not define the - routines to handle dynamically allocated CPU sets. - -2011-09-01 Vincent Celier <celier@adacore.com> - - * prj-proc.adb, prj.ads, prj-nmsc.adb, prj-util.adb, prj-util.ads, - prj-env.adb: Implement inheritance of naming exceptions in extending - projects. - -2011-09-01 Romain Berrendonner <berrendo@adacore.com> - - * gnatls.adb: Display simple message instead of content of - gnatlic.adl. - -2011-09-01 Hristian Kirtchev <kirtchev@adacore.com> - - * sem_ch3.adb: (Build_Derived_Record_Type) Remove the kludgy update of - access discriminant and anonymous access component scopes. - (Inherit_Component): Reuse the itype of an access discriminant - or anonymous access component by copying it in order to set the proper - scope. This is done only when the parent and the derived type - are in different scopes. - (Set_Anonymous_Etype): New routine. - -2011-09-01 Robert Dewar <dewar@adacore.com> - - * a-convec.adb: Minor reformatting throughout. - -2011-09-01 Jose Ruiz <ruiz@adacore.com> - - * adaint.c, adaint.h (__gnat_cpu_alloc, __gnat_cpu_alloc_size, - __gnat_cpu_set_free): Create these wrappers around the CPU_ALLOC, - CPU_ALLOC_SIZE and CPU_FREE linux macros. - (__gnat_cpu_zero, __gnat_cpu_set): Use the CPU_ZERO_S and - CPU_SET_S respectively because we are now using dynamically allocated - CPU sets which are more portable across different glibc versions. - * s-osinte-linux.ads (cpu_set_t_ptr, CPU_ALLOC, CPU_ALLOC_SIZE, - CPU_FREE): Add this type and subprograms to be able to create cpu_set_t - masks dynamically according to the number of processors in the target - platform. - (CPU_ZERO, CPU_SET): They are now mapped to the CPU_ZERO_S and CPU_SET_S - respectively, so we need to pass the size of the masks as - parameters. - * s-taprop-linux.adb (Create_Task, Set_Task_Affinity): Use dynamically - created cpu_set_t masks - with the number of processors available in the target platform, - instead of static bit arrays. It enhances portability because - it uses the information from the target platform. - * sem_ch8.adb: (Attribute_Renaming): When checking whether we - are using a restricted run-time library, use the flag - Configurable_Run_Time_Mode instead of Restricted_Profile. - -2011-09-01 Vincent Celier <celier@adacore.com> - - * ug_words: Add /MULTI_UNIT_INDEX= -> -gnateI - * vms_data.ads: Add new VMS qualifier equivalent for -gnateInnn - -2011-09-01 Nicolas Roche <roche@adacore.com> - - * adaint.c (__gnat_tmp_name): Don't use tmpnam function from the system - on VxWorks in kernel mode. - -2011-09-01 Jose Ruiz <ruiz@adacore.com> - - * s-taprop-linux.adb (Create_Task, Set_Task_Affinity): Use the linux - macros for handling CPU sets (CPU_ZERO, CPU_SET) instead of modifying - directly the bit array. - * s-osinte-linux.ads (CPU_ZERO, CPU_SET): Import these wrappers around - the linux macros with the same name. - * adaint.h, adaint.c (__gnat_cpu_zero, __gnat_cpu_set): Create these - wrappers around the CPU_ZERO and CPU_SET linux macros. - -2011-09-01 Hristian Kirtchev <kirtchev@adacore.com> - - * exp_ch7.adb (Find_Insertion_List): Removed. - (Process_Transient_Objects): Insert the declarations of the hook - access type and the hook object before the associated transient object. - -2011-09-01 Jose Ruiz <ruiz@adacore.com> - - * sem_ch8.adb (Attribute_Renaming): Add missing check to avoid loading - package System.Aux_Dec when using restricted run-time libraries which - do not have this package. - -2011-09-01 Tristan Gingold <gingold@adacore.com> - - * s-vaflop-vms-alpha.adb: Remove pragma optimize, useless. - -2011-09-01 Bob Duff <duff@adacore.com> - - * sem_attr.adb (Analyze_Access_Attribute): Do not call - Kill_Current_Values for P'Unrestricted_Access, where P is library level - -2011-09-01 Thomas Quinot <quinot@adacore.com> - - * exp_ch5.adb: Minor reformatting - * gnat_ugn.texi: Fix minor typos. - * gcc-interface/Make-lang.in: Update dependencies. - -2011-09-01 Robert Dewar <dewar@adacore.com> - - * inline.adb, sem_aggr.adb: Minor reformatting. - -2011-09-01 Ed Schonberg <schonberg@adacore.com> - - * a-convec.adb: Proper handling of cursors for Ada2012 iterators. - -2011-09-01 Robert Dewar <dewar@adacore.com> - - * prj-proc.adb, exp_ch6.adb, prj-env.adb: Minor reformatting. - -2011-09-01 Bob Duff <duff@adacore.com> - - * sem_aggr.adb (Resolve_Aggregate): Need to treat "in instance - body" the same as "in inlined body", because visibility shouldn't - apply there. - -2011-09-01 Eric Botcazou <ebotcazou@adacore.com> - - * inline.adb (Add_Inlined_Body): Refine previous change. - -2011-09-01 Gary Dismukes <dismukes@adacore.com> - - * exp_ch6.ads (Needs_BIP_Alloc_Form): New utility function. - * exp_ch6.adb (Make_Build_In_Place_Call_In_Object_Declaration): - Test for case where call - initializes an object of a return statement before testing for - a constrained call, to ensure that all such cases get handled - by simply passing on the caller's parameters. Also, in that - case call Needs_BIP_Alloc_Form to determine whether to pass on - the BIP_Alloc_Form parameter of the enclosing function rather - than testing Is_Constrained. Add similar tests for the return - of a BIP call to later processing to ensure consistent handling. - (Needs_BIP_Alloc_Form): New utility function. - * sem_ch6.adb: (Create_Extra_Formals): Replace test for adding - a BIP_Alloc_Form formal with call to new utility function - Needs_BIP_Alloc_Form. - -2011-09-01 Pascal Obry <obry@adacore.com> - - * prj-part.adb: Minor reformatting. - -2011-09-01 Vincent Celier <celier@adacore.com> - - * prj-env.adb (Create_Mapping_File.Process): Encode the upper - half character in the unit name. - -2011-09-01 Hristian Kirtchev <kirtchev@adacore.com> - - * exp_ch4.adb: Minor code and comment reformatting. - -2011-09-01 Thomas Quinot <quinot@adacore.com> - - * exp_ch6.adb (Expand_Inlined_Call): Remove redundant tests - for Is_Limited_Type and Is_Tagged_Type in condition checking - for by-reference type. - * inline.adb (Add_Inlined_Body): Only exclude init_procs. Other - subprograms may have a completion because of a previous - Inline_Always clause, but the enclosing package must be marked - inlined for the subprogram body to become visible to the backend. - -2011-09-01 Thomas Quinot <quinot@adacore.com> - - * sem_aux.adb, exp_ch4.adb: Minor reformatting - -2011-09-01 Pascal Obry <obry@adacore.com> - - * prj-proc.adb, prj.ads, sinput-p.adb: Minor reformatting. - -2011-09-01 Ed Schonberg <schonberg@adacore.com> - - * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Generate references to - the formals of a subprogram stub that acts as a spec. - -2011-09-01 Ed Schonberg <schonberg@adacore.com> - - * exp_ch6.adb (Expand_Inlined_Call): If an actual is a by_reference - type, declare a renaming for it, not an object declaration. - -2011-09-01 Yannick Moy <moy@adacore.com> - - * ali-util.adb, ali-util.ads (Read_Withed_ALIs): Add parameter - Ignore_Errors to ignore failures to read ALI files when True. - -2011-09-01 Javier Miranda <miranda@adacore.com> - - * exp_ch3.adb (Expand_N_Object_Declaration): Handle non-default - constructor calls associated with non-tagged record types. - -2011-09-01 Robert Dewar <dewar@adacore.com> - - * g-socthi-vms.adb: Minor reformatting. - -2011-09-01 Nicolas Roche <roche@adacore.com> - - * sysdep.c: Don't use macro functions for stdio functions on VxWorks - in order to avoid impact of imcompatible changes. - * cstreams.c: Likewise - * cio.c: Likewise - * aux-io.c: Likewise - -2011-09-01 Yannick Moy <moy@adacore.com> - - * lib-writ.adb (Write_With_Lines): Always output complete information - on "with" line in Alfa mode, as this is required by formal verification - back-end. - -2011-09-01 Tristan Gingold <gingold@adacore.com> - - * g-socthi-vms.adb: Add comments. - -2011-09-01 Pascal Obry <obry@adacore.com> - - * prj.ads: Minor reformatting. - -2011-09-01 Vincent Celier <celier@adacore.com> - - * prj-env.adb (Create_Config_Pragmas_File.Check): Put all naming - exceptions in the config pragmas file. - -2011-09-01 Tristan Gingold <gingold@adacore.com> - - * gnat_ugn.texi: Document GNAT_STACK_SIZE on IVMS. - -2011-09-01 Hristian Kirtchev <kirtchev@adacore.com> - - * exp_ch7.adb (Find_Insertion_List): New routine. - (Process_Transient_Objects): Add code to handle the abnormal - finalization of a controlled transient associated with a subprogram - call. Since transients are cleaned up right after the associated - context, an exception raised during a subprogram call may bypass the - finalization code. - -2011-09-01 Robert Dewar <dewar@adacore.com> - - * exp_ch6.adb (Expand_Call): Check actual for aliased parameter is - aliased. - -2011-09-01 Robert Dewar <dewar@adacore.com> - - * exp_ch4.adb, a-exexda.adb: Minor reformatting. - -2011-09-01 Robert Dewar <dewar@adacore.com> - - * s-taskin.ads, s-tassta.adb, sem_ch13.adb: Minor reformatting. - -2011-09-01 Thomas Quinot <quinot@adacore.com> - - * Makefile.rtl: Move s-oscons.o from GNATRTL_TASKING_OBJS to - GNATRTL_NONTASKING_OBJS. - -2011-09-01 Robert Dewar <dewar@adacore.com> - - * einfo.ads (Is_Aliased): Fix existing documentation and add note on - possibility of this flag being set for formals in Ada 2012 mode. - * par-ch6.adb (P_Formal_Part): Handle aliased for parameters for Ada - 2012. - * sem_ch6.adb (Process_Formals): Handle aliased parameters in Ada 2012 - mode. - * sinfo.adb (Aliased_Present): Allowed in N_Parameter_Specification for - Ada 2012. - * sinfo.ads (Aliased_Present): Allowed in N_Parameter_Specification for - Ada 2012. - -2011-09-01 Hristian Kirtchev <kirtchev@adacore.com> - - * exp_ch4.adb (Find_Insertion_Node): New routine. Determines the proper - insertion node in a tree of nested Expression_With_Actions nodes. - (Process_Transient_Object): In the case where a complex if statement - has been converted into nested Expression_With_Actions nodes, the - "hook" object and the associated access type must be inserted before - the top most Expression_With_Actions. - -2011-09-01 Robert Dewar <dewar@adacore.com> - - * a-cbprqu.adb, a-cbprqu.ads, a-cuprqu.adb, a-cuprqu.ads, - a-cbsyqu.adb, a-cbsyqu.ads: Minor reformatting. - -2011-09-01 Ed Schonberg <schonberg@adacore.com> - - * sem_attr.adb: Conditionalize aliasing predicates to Ada2012. - -2011-09-01 Jose Ruiz <ruiz@adacore.com> - - * aspects.ads (Aspect_Id, Aspect_Argument, Aspect_Names): Add the CPU - aspect. - * aspects.adb (Canonical_Aspect): Add entry for the CPU aspect. - * sem_ch13.adb (Analyze_Aspect_Specifications): Analyze the CPU aspect - in a similar way as we do for the Priority or Dispatching_Domain aspect. - * s-mudido-affinity.adb (Dispatching_Domain_Tasks, - Dispatching_Domains_Frozen): Move this local data to package - System.Tasking because with the CPU aspect we need to have access - to this data when creating the task in System.Tasking.Stages.Create_Task - * s-taskin.ads (Dispatching_Domain_Tasks, Dispatching_Domains_Frozen): - Move these variables from the body of - System.Multiprocessors.Dispatching_Domains because with the CPU aspect - we need to have access to this data when creating the task in - System.Tasking.Stages.Create_Task. - * s-taskin.adb (Initialize): Signal the allocation of the environment - task to a CPU, if any, so that we know whether the CPU can be - transferred to a different dispatching domain. - * s-tassta.adb (Create_Task): Check whether the CPU to which this task - is being allocated belongs to the dispatching domain where the task - lives. Signal the allocation of the task to a CPU, if any, so that we - know whether the CPU can be transferred to a different dispatching - domain. - -2011-09-01 Ed Schonberg <schonberg@adacore.com> - - * exp_attr.adb, sem_attr.adb, snames.ads-tmpl: Implementation of - attributes Same_Storage and Overlaps_Storage. - -2011-09-01 Hristian Kirtchev <kirtchev@adacore.com> - - * exp_strm.adb: Remove with and use clause for Opt. - (Build_Array_Input_Function): Remove the version-dependent generation - of the return statement. The Ada 2005 tree is now the default. - -2011-09-01 Yannick Moy <moy@adacore.com> - - * put_alfa.adb: Unconditionnally write files in Alfa section, so that - it is never empty when compiling in Alfa mode. - -2011-09-01 Robert Dewar <dewar@adacore.com> - - * sem_aggr.adb, sem_ch3.adb, a-direct.adb, s-taprop-vxworks.adb, - comperr.adb, exp_ch9.adb, exp_pakd.adb, sem_ch12.adb, freeze.adb, - s-taprop-mingw.adb, s-taprop-linux.adb, s-taprop-solaris.adb, - gnat1drv.adb, a-rbtgbo.adb, exp_dist.adb: Minor reformatting - -2011-09-01 Matthew Heaney <heaney@adacore.com> - - * Makefile.rtl, impunit.adb: Add a-csquin.ads, a-cusyqu.ad[sb], - a-cuprqu.ad[sb], a-cbsyqu.ad[sb], a-cbprqu.ad[sb] - * a-csquin.ads: New Ada 2012 unit that specifies the queue interface - * a-cusyqu.ads, a-cusyqu.adb: New Ada 2012 unit that specifies the - unbounded queue container. - * a-cbsyqu.ads, a-cbsyqu.adb: New Ada 2012 unit that specifies the - bounded queue container. - * a-cuprqu.ads, a-cuprqu.adb: New Ada 2012 unit that specifies the - unbounded priority queue container. - * a-cbprqu.ads, a-cbprqu.adb: New Ada 2012 unit that specifies the - bounded priority queue container. - -2011-08-31 Pascal Obry <obry@adacore.com> - - * a-direct.adb: Do not try to create an UNC path on Windows. - (Create_Path): Skip leading computer name in UNC path if any. - -2011-08-31 Hristian Kirtchev <kirtchev@adacore.com> - - * exp_strm.adb (Build_Record_Or_Elementary_Input_Function): Remove the - version-dependent generation of the return statement. The Ada 2005 tree - is now the default. - -2011-08-31 Thomas Quinot <quinot@adacore.com> - - * rtsfind.ads, exp_dist.adb (Find_Numeric_Representation): Predefined - types Stream_Element_Offset and Storage_Offset have a different native - type depending on whether the platform is 32 or 64 bits. When - exchanging them, always convert to 64 bits. - -2011-08-31 Yannick Moy <moy@adacore.com> - - * debug.adb: Reserve debug option -gnatd.E for passing gnatprove option - --force-alfa to gnat2why. - -2011-08-31 Ed Schonberg <schonberg@adacore.com> - - * sem_ch12.adb (Save_References): If the node has aspects, save - references within the corresponding expressions in a separate step, - because the aspects are not directly in the tree for the declaration - to which they belong. - -2011-08-31 Arnaud Charlet <charlet@adacore.com> - - * freeze.adb (Freeze_Record_Type): Omit test on variable size component - in CodePeer mode, since representation clauses are partially ignored. - * gcc-interface/Make-lang.in: Update dependencies. - -2011-08-31 Jose Ruiz <ruiz@adacore.com> - - * s-taprop-vxworks.adb, s-taprop-mingw.adb, s-taprop-linux.adb, - s-taprop-solaris.adb (Create_Task): Not_A_Specific_CPU can be assigned - to any dispatching domain. - -2011-08-31 Thomas Quinot <quinot@adacore.com> - - * exp_ch4.adb: Minor reformatting. - -2011-08-31 Bob Duff <duff@adacore.com> - - * sem_ch6.adb (Get_Generic_Parent_Type): Don't query Subtype_Indication - on nodes for which it is not defined. - (Is_Non_Overriding_Operation): Exit the loop when we find a generic - parent type. - -2011-08-31 Bob Duff <duff@adacore.com> - - * sem_ch3.adb (Process_Full_View): Disable legality check if - In_Instance, to avoid spurious errors. - * sem_ch12.adb (Validate_Derived_Type_Instance): Disable legality check - if In_Instance, to avoid spurious errors. - -2011-08-31 Pascal Obry <obry@adacore.com> - - * a-direct.adb: Use Dir_Seps everywhere to properly handle all - directory speparators. - (Compose): Use Dir_Seps to handle both forms. - (Create_Path): Use Dir_Seps instead of explicit check, no semantic - changes. - (Extension): Use Dir_Seps to handle both forms. - -2011-08-31 Pascal Obry <obry@adacore.com> - - * prj-conf.adb: Minor reformatting. - -2011-08-31 Jose Ruiz <ruiz@adacore.com> - - * aspects.ads (Aspect_Id, Aspect_Argument, Aspect_Names): Add the - dispatching domain aspect. - * aspects.adb (Canonical_Aspect): Add entry for the dispatching domain - aspect. - * sem_ch13.adb (Analyze_Aspect_Specifications): Analyze the - Dispatching_Domain aspect in a similar way as we do for the Priority - aspect. - * exp_ch9.adb (Expand_N_Task_Type_Declaration): Add the - Dispatching_Domain component if a Dispatching_Domain pragma or aspect - is present. - (Make_Task_Create_Call): Add the Dispatching_Domain when creating a task - * par-prag.adb (Prag): Add Pragma_Dispatching_Domain as a known pragma. - * sem_prag.adb (Analyze_Pragma): Check the correctness of a pragma - Dispatching_Domain and add it to the task definition. - (Sig_Flags): Add Pragma_Dispatching_Domain. - * rtsfind.ads, rtsfind.adb (RTU_Id, RE_Id, Get_Unit_Name): Add the - support to find the types Dispatching_Domain and - Dispatching_Domain_Access. - * sinfo.ads, sinfo.adb (Has_Pragma_Dispatching_Domain, - Set_Has_Pragma_Dispatching_Domain): Add these subprograms to set and - query the availability of a pragma Dispatching_Domain. - * snames.ads-tmpl (Name_uDispatching_Domain): Add this name required by - the expander to pass the Dispatching_Domain when creating a task. - (Name_Dispatching_Domain): Add this new name for a pragma. - (Pragma_Id): Add the new Pragma_Dispatching_Domain. - * s-tassta.ads, s-tassta.adb (Create_Task): Set the domain to which the - task has been allocated at creation time. - * s-tarest.adb (Create_Restricted_Task): The dispatching domain using - Ravenscar is always null. - * s-taskin.ads, s-taskin.adb (Initialize_ATCB): Set the domain to which - the task has been allocated at creation time. - * s-tporft.adb (Register_Foreign_Thread): A foreign task will not have - a specific dispatching domain. - * s-taprop-linux.adb, s-taprop-solaris.adb, s-taprop-vxworks.adb, - s-taprop-mingw.adb (Create_Task): Check whether both Dispatching_Domain - and CPU are specified for the task, and the CPU value is not contained - within the range of processors for the domain. - -2011-08-31 Vincent Celier <celier@adacore.com> - - * make.adb (Original_Gcc) : New constant String_Access. - (Gnatmake): For VM targets, do not use VM version of the compiler if - --GCC= has been specified. - -2011-08-31 Thomas Quinot <quinot@adacore.com> - - * sem_ch5.adb: Minor reformatting. - -2011-08-31 Ed Schonberg <schonberg@adacore.com> - - * exp_pakd.adb (Convert_To_PAT_Type): If prefix is a function call, do - not reanalyze it. - -2011-08-31 Bob Duff <duff@adacore.com> - - * exp_ch4.adb (Expand_N_Selected_Component): Use the full type, in case - the access type is private; we don't care about privacy in expansion. - -2011-08-31 Ed Schonberg <schonberg@adacore.com> - - * sem_aggr.adb (Resolve_Aggregate): In an instance, ignore aggregate - subcomponents tnat may be limited, because they originate in view - conflicts. If the original aggregate is legal and the actuals are - legal, the aggregate itself is legal. - -2011-08-31 Matthew Heaney <heaney@adacore.com> - - * a-rbtgbo.adb (Clear_Tree): Assert representation invariant for lock - status. - -2011-08-31 Ed Schonberg <schonberg@adacore.com> - - * sem_ch5.adb: Set kind of loop parameter properly, to preserve all - errors in B tests. - -2011-08-31 Jose Ruiz <ruiz@adacore.com> - - * sem_ch13.adb (Analyze_Aspect_Specifications): For the Priority and - Interrupt_Priority aspects, force the analysis of the aspect expression - (when building the equivalent pragma). Otherwise, its analysis is done - too late, after the task or protected object has been created. - * sem_ch9.adb (Analyze_Single_Protected_Declaration, - Analyze_Single_Task_Declaration): Remove the code to move the aspects - to the object declaration because they are needed in the type - declaration. - -2011-08-31 Robert Dewar <dewar@adacore.com> - - * exp_ch5.adb, exp_ch7.ads, sem_ch5.adb, put_scos.adb, s-rannum.adb, - a-rbtgbo.adb, exp_intr.adb, a-cbdlli.adb, a-cbdlli.ads: Minor - reformatting. - -2011-08-31 Hristian Kirtchev <kirtchev@adacore.com> - - * exp_util.adb (Find_Protection_Type): Do not look for fields _object - if the corresponding type is malformed due to restriction violations. - -2011-08-31 Robert Dewar <dewar@adacore.com> - - * s-ransee.ads, s-ransee.adb: Minor reformatting. - -2011-08-31 Hristian Kirtchev <kirtchev@adacore.com> - - * exp_ch4.adb (Expand_N_Allocator): Correct faulty condition which - would cause the generation of Set_Finalize_Address if the target is a - VM and the designated type is not derived from [Limited_]Controlled. - -2011-08-31 Arnaud Charlet <charlet@adacore.com> - - * comperr.adb, comperr.ads, gnat1drv.adb (Delete_SCIL_Files): New - subprogram. - (Compiler_Abort, Gnat1drv): Call Delete_SCIL_Files in codepeer mode in - case of a compilation error. - -2011-08-31 Hristian Kirtchev <kirtchev@adacore.com> - - * init.c (__gnat_error_handler): Standardize the stack overflow or - erroneous memory access message. - * seh_init.c (__gnat_SEH_error_handler): Standardize the stack overflow - or erroneous memory access message. - -2011-08-31 Robert Dewar <dewar@adacore.com> - - * sem_ch4.adb: Minor reformatting. - * sem_ch6.adb: Minor code reorganization (use Ekind_In). - -2011-08-31 Thomas Quinot <quinot@adacore.com> - - * scos.ads: Minor documentation clarification. - * put_scos.adb: Do not generate SCO unit header line for a unit that - has no SCO lines. - -2011-08-31 Robert Dewar <dewar@adacore.com> - - * a-rbtgbo.adb, alfa_test.adb: Minor reformatting. - -2011-08-31 Tristan Gingold <gingold@adacore.com> - - * exp_ch7.ads, exp_ch7.adb (Finalization_Exception_Data): New type to - hold variables between these following subprograms. - (Build_Exception_Handler, Build_Object_Declarations, - Build_Raise_Statement): Use the above type as parameter. - Make the above adjustments. - * exp_intr.adb (Expand_Unc_Deallocation): Adjust. - -2011-08-31 Pascal Obry <obry@adacore.com> - - * projects.texi: Minor reformatting. - -2011-08-31 Tristan Gingold <gingold@adacore.com> - - * s-ransee.ads, s-ransee.adb: Add system.random_seed unit. - * s-rannum.adb (Reset): Use Get_Seed from s-ransee. - -2011-08-31 Ed Schonberg <schonberg@adacore.com> - - * exp_ch5.adb: Minor code cleanup. - * sem_ch5.adb (Analyze_Iteration_Scheme): Set ekind of loop variable to - prevent cascaded errors. - (Analyze_Loop_Statement): In semantics-only mode, introduce loop - variable of an iterator specification in current scope. - * sem_ch6.adb (Analyze_Return_Statement, Find_what_It_Apples_To): Skip - postconditions on the stack, as they contain no return statements. - -2011-08-31 Yannick Moy <moy@adacore.com> - - * exp_alfa.adb (Expand_Alfa_N_Package_Declaration, - Expand_Alfa_N_Subprogram_Body): Remove useless procedures which simply - call Qualify_Entity_Names. - (Expand_Alfa): call Qualify_Entity_Names in more cases - * lib-xref-alfa.adb: Take into account system package. - * sem_prag.adb Take into account restrictions in Alfa mode, contrary to - CodePeer mode in which we are interested in finding bugs even if - compiler cannot compile source. - * sem_util.adb, sem_util.ads (Unique_Entity): Take into account case of - deferred constant. - -2011-08-31 Gary Dismukes <dismukes@adacore.com> - - * sem_ch3.adb (Constrain_Concurrent): Retrieve Base_Type of the subtype - denoted by the subtype mark to ensure getting the concurrent type in - the case where the subtype mark denotes a private subtype of a - concurrent type (needed when using -gnatc). - (Process_Subtype): For the processing specific to type kinds, case on - the Base_Type kind of the Subtype_Mark_Id, to handle cases where the - subtype denotes a private subtype whose base type is nonprivate (needed - for subtypes of private fulfilled by task types when compiling with - -gnatc). - -2011-08-31 Gary Dismukes <dismukes@adacore.com> - - * sem_disp.adb (Check_Dispatching_Operation): Bypass registration of - late primitives that override interface operations when the full - expander is not active, to avoid blowups in Register_Primitive when - types don't have associated secondary dispatch tables. - -2011-08-31 Yannick Moy <moy@adacore.com> - - * alfa_test.adb: Code clean up. - -2011-08-31 Marc Sango <sango@adacore.com> - - * restrict.adb (Check_SPARK_Restriction): Change Comes_From_Source (N) - by Comes_From_Source (Original_Node (N)) in order to treat also the - nodes which have been rewritten. - * sem_ch4.adb (Analyze_Explicit_Dereference, Analyze_Slice): Guard the - explicit dereference and slice violation in spark mode on the nodes - coming only from the source code. - -2011-08-31 Robert Dewar <dewar@adacore.com> - - * exp_ch5.adb, exp_alfa.ads, prj.ads, sem_attr.adb, - lib-xref-alfa.adb: Minor reformatting. - -2011-08-31 Matthew Heaney <heaney@adacore.com> - - * a-crbltr.ads (Tree_Type): Default-initialize the Nodes component. - -2011-08-31 Javier Miranda <miranda@adacore.com> - - * sem_ch4.adb (Try_Object_Operation): Addition of one formal to search - only for class-wide subprograms conflicting with entities of concurrent - tagged types. - -2011-08-31 Matthew Heaney <heaney@adacore.com> - - * a-rbtgbo.adb (Generic_Allocate): Initialize pointer components of - node to null value. - -2011-08-31 Hristian Kirtchev <kirtchev@adacore.com> - - * sem_ch12.adb (Insert_Freeze_Node_For_Instance): Provide a more - general description of the routine. - -2011-08-31 Ed Schonberg <schonberg@adacore.com> - - * a-cbdlli.adb, a-cbdlli.ads: Add iterator machinery to bounded - doubly-linked lists. - -2011-08-31 Gary Dismukes <dismukes@adacore.com> - - * exp_ch5.adb (Expand_N_Assignment_Statement): When a discriminant - check is needed for a left-hand side that is a dereference, and the - base type is private without discriminants (whereas the full type does - have discriminants), an extra retrieval of the underlying type may be - needed in the case where the subtype is a record subtype whose base - type is private. Update comments. - -2011-08-31 Javier Miranda <miranda@adacore.com> - - * sem_ch4.adb (Try_Object_Operation): When a dispatching primitive is - found check if there is a class-wide subprogram covering the primitive. - -2011-08-31 Yannick Moy <moy@adacore.com> - - * sem_res.adb: Further cases where full expansion test is needed, - rather than expansion test. - -2011-08-31 Pascal Obry <obry@adacore.com> - - * prj-attr.adb: Fix Source_File_Switches attribute kind (must be a list) - -2011-08-31 Ed Schonberg <schonberg@adacore.com> - - * exp_ch5.adb: Handle iterators over derived container types. - -2011-08-31 Hristian Kirtchev <kirtchev@adacore.com> - - * einfo.ads, einfo.adb: Add new flag Has_Anonymous_Master. - (Has_Anonymous_Master): New routine. - (Set_Has_Anonymous_Master): New routine. - (Write_Entity_Flags): Add an entry for Has_Anonymous_Master. - * exp_ch4.adb: Add with and use clause for Sem_Ch8. - (Current_Anonymous_Master): New routine. - (Current_Unit_First_Declaration): Removed. - (Current_Unit_Scope): Removed. - (Expand_N_Allocator): Anonymous access-to-controlled types now chain - their objects on a per-unit heterogeneous finalization master. - -2011-08-31 Matthew Heaney <heaney@adacore.com> - - * a-cbhama.adb, a-cbhase.adb (Insert): Check for zero-length buckets - array. - -2011-08-31 Jose Ruiz <ruiz@adacore.com> - - * s-taprop-linux.adb (Create_Task): Avoid changing the affinity mask - when not needed. - -2011-08-31 Gary Dismukes <dismukes@adacore.com> - - * sem_disp.adb (Propagate_Tag): Return without propagating in the case - where the actual is an unexpanded call to 'Input. - -2011-08-31 Yannick Moy <moy@adacore.com> - - * sem_ch4.adb: Code clean up. - -2011-08-31 Yannick Moy <moy@adacore.com> - - * exp_alfa.adb, exp_alfa.ads: Minor correction of copyright notice. - -2011-08-31 Hristian Kirtchev <kirtchev@adacore.com> - - * exp_ch7.adb (Build_Array_Deep_Procs): Do not generate Deep_Finalize - and TSS primitive Finalize_Address if finalization is suppressed. - (Build_Record_Deep_Procs): Do not generate Deep_Finalize and TSS - primitive Finalize_Address if finalization is suppressed. - -2011-08-31 Jose Ruiz <ruiz@adacore.com> - - * s-mudido-affinity.adb, s-taprop-linux.adb, s-taprop-mingw.adb, - s-taprop-solaris.adb, s-taprop-vxworks.adb (Set_Task_Affinity): Make - sure that the underlying task has already been created before trying - to change its affinity. - (Set_CPU): Use the term processor instead of CPU, as we do in - Assign_Task. - -2011-08-31 Vincent Celier <celier@adacore.com> - - * prj-attr.adb: New Compiler attribute Source_File_Switches. - * prj-nmsc.adb (Process_Compiler): Process attribute - Source_File_Switches. - * prj.ads (Language_Config): New name list component - Name_Source_File_Switches. - * snames.ads-tmpl (Name_Source_File_Switches): New standard name. - -2011-08-31 Ed Schonberg <schonberg@adacore.com> - - * sem_attr.adb (Analyze_Attribute, case 'Old): If prefix may be a - discriminated component of an actual, expand at once to prevent - ouf-of-order references with generated subtypes. - -2011-08-31 Yannick Moy <moy@adacore.com> - - * lib-xref-alfa.adb (Add_Alfa_Xrefs): Do not take into account read - reference to operator in Alfa xrefs. - -2011-08-31 Hristian Kirtchev <kirtchev@adacore.com> - - * sem_ch12.adb (Freeze_Subprogram_Body): Add code to handle the case - where the parent instance was frozen before the current instance due to - the presence of a source body. Update calls to Insert_After_Last_Decl. - (Insert_After_Last_Decl): Renamed to Insert_Freeze_Node_For_Instance. - Update the comment which illustrates the purpose of the routine. - Package instances are now frozen by source bodies which appear after - the instance. This ensures that entities coming from within the - instance are available for use in the said bodies. - (Install_Body): Add code to handle the case where the parent instance - was frozen before the current instance due to the presence of a source - body. Update calls to Insert_After_Last_Decl. - -2011-08-31 Jose Ruiz <ruiz@adacore.com> - - * s-taprop-linux.adb (Set_Task_Affinity): Avoid the use of anonymous - access types. - * affinity.c (__gnat_set_affinity_mask): Declare index variable. - -2011-08-31 Yannick Moy <moy@adacore.com> - - * sem_ch8.adb (Analyze_Subprogram_Renaming): Refine expander test in - full-expander test. - * alfa.adb, alfa.ads, alfa_test.adb, ali.adb, debug.adb, errout.adb, - errout.ads, erroutc.adb, expander.adb, exp_ch4.adb, exp_ch7.adb, - freeze.adb, get_alfa.adb, get_alfa.ads, gnat1drv.adb, lib-writ.adb, - lib-writ.ads, lib-xref.adb, lib-xref.ads, lib-xref-alfa.adb, opt.adb, - opt.ads, put_alfa.adb, put_alfa.ads, restrict.adb, sem_ch12.adb, - sem_ch13.adb, sem_ch3.adb, sem_ch4.adb, sem_ch5.adb, sem_ch6.adb, - sem_prag.adb, sem_res.adb, sem_util.adb: Minor reformatting, renaming - ALFA in Alfa (we dropped acronym). - * einfo.adb (Primitive_Operations): Correctly return list of primitive - operations in a case where it returned previously No_Elist. - -2011-08-31 Robert Dewar <dewar@adacore.com> - - * s-taprop-vxworks.adb, sem_ch5.adb, s-taprop-tru64.adb, exp_alfa.adb, - s-taprop-vms.adb, bindgen.adb, s-mudido.adb, s-mudido.ads, - sem_res.adb, expander.adb, s-taprop-mingw.adb, s-taprop-linux.adb, - s-taprop-solaris.adb, s-mudido-affinity.adb, vms_conv.adb, - s-taprop-irix.adb, s-taprop.ads, s-taskin.adb, s-taskin.ads, - s-taprop-hpux-dce.adb, a-chtgbo.adb, s-taprop-posix.adb: Minor - reformatting. - -2011-08-31 Hristian Kirtchev <kirtchev@adacore.com> - - * sem_ch12 (Check_Private_View): Revert previous change. - * sem_res.adb (Conversion_Check): Do not emit the error message if the - conversion is in a generic instance. - -2011-08-31 Matthew Heaney <heaney@adacore.com> - - * a-cbhase.adb (Symmetric_Difference): Dereference correct node array. - * a-chtgbo.adb (Free): Allow 0 as index value. - -2011-08-31 Matthew Heaney <heaney@adacore.com> - - * a-cborma.adb (Insert): Add comment to explain why no element - assignment. - -2011-08-31 Gary Dismukes <dismukes@adacore.com> - - * sem_util.adb (Find_Body_Discriminal): Test whether the scope of the - spec discriminant is already a concurrent type, in which case just use - it, otherwise fetch the Corresponding_Concurrent_Type as before. - -2011-08-30 Eric Botcazou <ebotcazou@adacore.com> - - * system-irix-n64.ads, system-linux-armeb.ads, system-linux-armel.ads, - system-linux-mips.ads, system-linux-mipsel.ads, - system-linux-mips64el.ads, system-linux-ppc64.ads, - system-linux-sparcv9.ads, system-rtems.ads: Remove GCC_ZCX_Support. - -2011-08-30 Eric Botcazou <ebotcazou@adacore.com> - - * gcc-interface/ada-tree.h (TYPE_EXTRA_SUBTYPE_P): Add internal check. - * gcc-interface/utils2.c (build_binary_op): Tighten condition. - (build_unary_op): Likewise. - -2011-08-30 Eric Botcazou <ebotcazou@adacore.com> - - * raise-gcc.c: Do not include coretypes.h and tm.h. - (setup_to_install): Remove test for compiler macro. - * targext.c: Document use for the library. - * gcc-interface/Makefile.in: Fix comment on the use of IN_GCC. - -2011-08-30 Eric Botcazou <ebotcazou@adacore.com> - - * gcc-interface/decl.c (gnat_to_gnu_entity) <object>: Do not convert - the expression to the nominal type if the latter is a record type with - a variant part and the type of the former is a record type without one. - -2011-08-30 Yannick Moy <moy@adacore.com> - - * exp_aggr.adb, exp_ch11.adb, exp_prag.adb: Remove early exit during - expansion in Alfa mode. - * exp_ch6.adb, exp_ch6.ads (Expand_Actuals): Make subprogram public - * exp_alfa.adb, exp_alfa.ads: New package defining light expansion for - Alfa mode. - * gnat1drv.adb (Adjust_Global_Switches): Update Comment. - * sem_res.adb: Ditto. - * gcc-interface/Make-lang.in: Update dependencies. - -2011-08-30 Thomas Quinot <quinot@adacore.com> - - * g-socket.ads: Minor documentation adjustment. - -2011-08-30 Robert Dewar <dewar@adacore.com> - - * exp_ch9.adb, s-tassta.adb, s-secsta.adb: Minor reformatting. - -2011-08-30 Yannick Moy <moy@adacore.com> - - * exp_ch6_light.adb, exp_ch6_light.ads, exp_attr_light.adb, - exp_attr_light.ads, exp_ch7_light.adb, exp_ch7_light.ads, - exp_light.adb, exp_light.ads, exp_prag.adb, expander.adb, - gnat1drv.adb, exp_ch11.adb, exp_ch6.adb, exp_ch6.ads, exp_aggr.adb: - Revert change which introduced files for "light" - expansion, to be replaced by a single file for Alfa expansion. - -2011-08-30 Robert Dewar <dewar@adacore.com> - - * opt.ads, s-soflin.adb, exp_ch9.adb, sem_res.adb: Update comment. - Minor code reorg/reformatting. - -2011-08-30 Yannick Moy <moy@adacore.com> - - * opt.adb, opt.ads (Full_Expander_Active): New function defines a - common shorthand for (Expander_Active and not ALFA_Mode) that can be - used for testing full expansion, that is active expansion not in the - reduced mode for Alfa - * exp_ch4.adb, exp_ch9.adb, exp_disp.adb, sem_ch10.adb, sem_ch12.adb, - sem_ch6.adb, sem_ch9.adb, sem_res.adb: Use newly defined "flag" instead - of the verbose (Expander_Active and not ALFA_Mode) - -2011-08-30 Tristan Gingold <gingold@adacore.com> - - * s-parame-vms-alpha.ads, s-parame-hpux.ads, s-tassta.adb, - s-tarest.adb, s-parame-vms-ia64.ads, s-soflin.adb, s-secsta.adb, - s-secsta.ads, s-parame.ads, s-parame-vxworks.ads, s-parame-ae653.ads: - Renames Ratio to Percentage, and Sec_Stack_Ratio to Sec_Stack_Percentage - -2011-08-30 Gary Dismukes <dismukes@adacore.com> - - * sem_res.adb (Valid_Conversion): Revise test for implicit anonymous - access conversions to check that the conversion is a rewritten node, - rather than just having Comes_From_Source set to False, which wasn't - sufficient. - -2011-08-30 Robert Dewar <dewar@adacore.com> - - * exp_ch9.adb, sem_ch9.adb, sem_ch6.adb, exp_disp.adb, - g-socket.ads: Minor reformatting. - -2011-08-30 Thomas Quinot <quinot@adacore.com> - - * sem_util.adb: Minor reformatting. - -2011-08-30 Tristan Gingold <gingold@adacore.com> - - * raise-gcc.c: Never catch exception if _UA_FORCE_UNWIND flag is set, - to be compliant with the ABI. - -2011-08-30 Hristian Kirtchev <kirtchev@adacore.com> - - * sem_ch12.adb (Check_Private_View): Exchange the private and full view - of a designated type when the related access type is an actual in an - instance. This ensures that the full view of designated type is - available when inside the body of the instance. - -2011-08-30 Ed Schonberg <schonberg@adacore.com> - - * sem_util.adb (May_Be_Lvalue): To determine whether a reference may be - in a position to be modified, a slice is treated like an indexed - component. - -2011-08-30 Thomas Quinot <quinot@adacore.com> - - * s-oscons-tmplt.c, g-socket.ads: Adjust maximum allowed value for - field tv_sec in struct timeval. - -2011-08-30 Yannick Moy <moy@adacore.com> - - * exp_ch9.adb, exp_disp.adb, sem_ch9.adb, sem_res.adb: Protect several - blocks of code doing full expansion, previously only guarded by - Expander_Active, by anding the test that ALFA_Mode is not set - -2011-08-30 Ed Schonberg <schonberg@adacore.com> - - * sem_ch6.adb (Analyze_Return_Type): If the return type is incomplete, - add the function to the list of private dependents, for subsequent - legality check on Taft amendment types. - * sem_ch12.adb (Analyze_Formal_Incomplete_Type): Initialize - Private_Dependents, as for other incomplete types. - * sem_util.adb (Wrong_Type): Avoid cascaded errors when a - Taft-amendment type is used as the return type of a function. - -2011-08-30 Javier Miranda <miranda@adacore.com> - - * sem_ch3.adb (Check_Abstract_Overriding): Code cleanup: replace code - which emits an error by a call to a new routine which report the error. - * exp_ch9.adb (Build_Wrapper_Spec): Build the wrapper even if the - entity does not cover an existing interface. - * errout.ads, errout.adb (Error_Msg_PT): New routine. Used to factorize - code. - * sem_ch6.adb (Check_Conformance): Add specific error for wrappers of - protected procedures or entries whose mode is not conformant. - (Check_Synchronized_Overriding): Code cleanup: replace code which emits - an error by a call to a new routine which report the error. - -2011-08-30 Robert Dewar <dewar@adacore.com> - - * gnat_rm.texi: Minor change. - * exp_attr_light.adb: Minor reformatting. - -2011-08-30 Ed Schonberg <schonberg@adacore.com> - - * sem_ch3.adb: Patch inheritance of aspects in - Complete_Private_Subtype, to avoid infinite loop. - -2011-08-30 Javier Miranda <miranda@adacore.com> - - * sem_ch3.adb (Add_Internal_Interface_Entities): If serious errors have - been reported and a subprogram covering an interface primitive is not - found then skip generating the internal entity. Done to avoid crashing - the frontend. - (Check_Abstract_Overriding): Change text of error of wrong formal of - protected subprogram or entry. Done for consistency to emit exactly the - same error reported by Check_Synchronized_Overriding. In addition, the - error is restricted to protected types (bug found working on AI05-0090) - -2011-08-30 Yannick Moy <moy@adacore.com> - - * exp_aggr.adb, exp_ch11.adb, exp_prag.adb: Remove early exit during - expansion in Alfa mode. - * exp_ch6.adb, exp_ch6.ads (Expand_Actuals): Make subprogram public. - * exp_light.adb, exp_light.ads: New package defining light expansion. - * expander.adb (Expand): Call light expansion in Alfa mode - * exp_ch6_light.adb, exp_ch6_light.ads: Light expansion of chapter 6 - constructs. - * exp_ch7_light.adb, exp_ch7_light.ads: Light expansion of chapter 7 - constructs. - * exp_attr_light.adb, exp_attr_light.ads: Light expansion of attributes - * gnat1drv.adb (Adjust_Global_Switches): Comment - -2011-08-30 Yannick Moy <moy@adacore.com> - - * lib-xref-alfa.adb: Minor refactoring. - -2011-08-30 Yannick Moy <moy@adacore.com> - - * exp_ch9.adb (Expand_Entry_Barrier): Do not perform expansion in Alfa - mode. - * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Do not perform - expansion in Alfa mode. - * sem_ch9.adb (Analyze_Entry_Body): Do not perform expansion in Alfa - mode. - -2011-08-30 Robert Dewar <dewar@adacore.com> - - * debug_a.adb: Update comment. - -2011-08-30 Robert Dewar <dewar@adacore.com> - - * exp_ch5.adb, sem_ch3.adb, sem_ch5.adb, einfo.adb, checks.adb, - sem_util.adb, sem_util.ads, sem_res.adb, s-stposu.adb, sem_attr.adb, - exp_ch4.adb, exp_ch6.adb, lib-xref-alfa.adb, - sem_ch8.adb, sem_disp.adb, exp_ch3.adb: Minor reformatting - -2011-08-30 Robert Dewar <dewar@adacore.com> - - * gnat_rm.texi: Add section on C.6(16) implementation advice for pragma - volatile. - -2011-08-30 Hristian Kirtchev <kirtchev@adacore.com> - - * exp_ch3.adb (Expand_Freeze_Array_Type): Correct the call to - Build_Finalization_Master by supplying an insertion node and enclosing - scope. In its old version, the call did not generate a finalization - master. - (Expand_Freeze_Record_Type): Add local variable Has_AACC. Add code to - recognize anonymous access-to-controlled components. Rewrite the - machinery which creates finalization masters to service anonymous - access-to-controlled components of a record type. In its current state, - only one heterogeneous master is necessary to handle multiple anonymous - components. - (Freeze_Type): Comment reformatting. - * rtsfind.ads: Add RE_Set_Is_Heterogeneous to tables RE_Id and - RE_Unit_Table. - * s-stposu.adb (Allocate_Any_Controlled): Rewrite the machinery which - associates TSS primitive Finalize_Address with either the master itself - or with the internal hash table depending on the mode of operation of - the master. - -2011-08-30 Javier Miranda <miranda@adacore.com> - - * exp_ch3.adb (Make_Eq_If): If the etype of the _parent component is an - interface type then do not generate code to compare this component. - Required since they have no components and their equality operator is - abstract. - -2011-08-30 Steve Baird <baird@adacore.com> - - * sem_util.ads (Deepest_Type_Access_Level): New function; for the type - of a saooaaat (i.e, a stand-alone object of an anonymous access type), - returns the (static) accessibility level of the object. Otherwise, the - same as Type_Access_Level. - (Dynamic_Accessibility_Level): New function; given an expression which - could occur as the rhs of an assignment to a saooaaat (i.e., an - expression of an access-to-object type), return the new value for the - saooaaat's associated Extra_Accessibility object. - (Effective_Extra_Accessibility): New function; same as - Einfo.Extra_Accessibility except that object renames are looked through. - * sem_util.adb - (Deepest_Type_Access_Level): New function; see sem_util.ads description. - (Dynamic_Accessibility_Level): New function; see sem_util.ads - description. - (Effective_Extra_Accessibility): New function; see sem_util.ads - description. - * einfo.ads (Is_Local_Anonymous_Access): Update comments. - (Extra_Accessibility): Update comments. - (Init_Object_Size_Align): New procedure; same as Init_Size_Align - except RM_Size field (which is only for types) is unaffected. - * einfo.adb - (Extra_Accessibility): Expand domain to allow objects, not just formals. - (Set_Extra_Accessibility): Expand domain to allow objects, not just - formals. - (Init_Size): Add assertion that we are not trashing the - Extra_Accessibility attribute of an object. - (Init_Size_Align): Add assertion that we are not trashing the - Extra_Accessibility attribute of an object. - (Init_Object_Size_Align): New procedure; see einfo.ads description. - * sem_ch3.adb (Find_Type_Of_Object): Set Is_Local_Anonymous_Access - differently for the type of a (non-library-level) saooaaat depending - whether Ada_Version < Ada_2012. This is the only point where Ada_Version - is queried in this set of changes - everything else (in particular, - setting of the Extra_Accessibility attribute in exp_ch3.adb) is - driven off of the setting of the Is_Local_Anonymous_Access attribute. - The special treatment of library-level saooaaats is an optimization, - not required for correctnesss. This is based on the observation that the - Ada2012 rules (static and dynamic) for saooaaats turn out to be - equivalent to the Ada2005 rules in the case of a library-level saooaaat. - * exp_ch3.adb - (Expand_N_Object_Declaration): If Is_Local_Anonymous_Access is - false for the type of a saooaaat, declare and initialize its - accessibility level object and set the Extra_Accessibility attribute - of the saooaaat to refer to this object. - * checks.adb (Apply_Accessibility_Check): Add Ada 2012 saooaaat support. - * exp_ch4.adb (Expand_N_In): Replace some Extra_Accessibility calls with - calls to Effective_Extra_Accessibility in order to support - renames of saooaaats. - (Expand_N_Type_Conversion): Add new local function, - Has_Extra_Accessibility, and call it when determining whether an - accessibility check is needed. - It returns True iff Present (Effective_Extra_Accessibility (Id)) would - evaluate to True (without raising an exception). - * exp_ch5.adb - (Expand_N_Assignment_Statement): When assigning to an Ada2012 - saooaaat, update its associated Extra_Accessibility object (if - it has one). This includes an accessibility check. - * exp_ch6.adb (Add_Call_By_Copy_Code): When parameter copy-back updates - a saooaaat, update its Extra_Accessibility object too (if it - has one). - (Expand_Call): Replace a couple of calls to Type_Access_Level - with calls to Dynamic_Access_Level to handle cases where - passing a literal (any literal) is incorrect. - * sem_attr.adb (Resolve_Attribute): Handle the static accessibility - checks associated with "Saooaat := Some_Object'Access;"; this must - be rejected if Some_Object is declared in a more nested scope - than Saooaat. - * sem_ch5.adb (Analyze_Assignment): Force accessibility checking for an - assignment to a saooaaat even if Is_Local_Anonymous_Access - returns False for its type (indicating a 2012-style saooaaat). - * sem_ch8.adb - (Analyze_Object_Renaming): Replace a call to Init_Size_Align - (which is only appropriate for objects, not types) with a call - of Init_Object_Size_Align in order to avoid trashing the - Extra_Accessibility attribute of a rename (the two attributes - share storage). - * sem_res.adb - (Valid_Conversion) Replace six calls to Type_Access_Level with - calls to Deepest_Type_Access_Level. This is a bit tricky. For an - Ada2012 non-library-level saooaaat, the former returns library level - while the latter returns the (static) accessibility level of the - saooaaat. A type conversion to the anonymous type of a saooaaat - can only occur as part of an assignment to the saooaaat, so we - know that such a conversion must be in a lhs context, so Deepest - yields the result that we need. If such a conversion could occur, - say, as the operand of an equality operator, then this might not - be right. Also add a test so that static accessibilty checks are - performed for converting to a saooaaat's type even if - Is_Local_Anonymous_Access yields False for the type. - -2011-08-30 Javier Miranda <miranda@adacore.com> - - * sem_disp.adb (Check_Dispatching_Operation): Complete condition that - controls generation of a warning associated with late declaration of - dispatching functions. Required to avoid generating spurious - warnings. - -2011-08-30 Gary Dismukes <dismukes@adacore.com> - - * sem_ch6.adb (Check_Return_Subtype_Indication): Issue error if the - return object has an anonymous access type and the function's type is - a named access type. - * sem_ch8.adb (Analyze_Object_Renaming): Suppress error about renaming - conversions on implicit conversions, since such conversions can occur - for anonymous access cases due to expansion. Issue error for attempt - to rename an anonymous expression as an object of a named access type. - * sem_res.ads (Valid_Conversion): Add defaulted parameter Report_Errs, - to indicate whether this function should report errors on invalid - conversions. - * sem_res.adb (Resolve): For Ada 2012, in the case where the type of - the expression is of an anonymous access type and the expected type is - a named general access type, rewrite the expression as a type - conversion, unless this is an expression of a membership test. - (Valid_Conversion.Error_Msg_N): New procedure that conditions the - calling of Error_Msg_N on new formal Report_Errs. - (Valid_Conversion.Error_Msg_NE): New procedure that conditions the - calling of Error_Msg_NE on new formal Report_Errs. - (Valid_Conversion): Move declaration of this function to the package - spec, to allow calls from membership test processing. For Ada 2012, - enforce legality restrictions on implicit conversions of anonymous - access values to general access types, disallowing such conversions in - cases where the expression has a dynamic accessibility level (access - parameters, stand-alone anonymous access objects, or a component of a - dereference of one of the first two cases). - * sem_type.adb (Covers): For Ada 2012, allow an anonymous access type - in the context of a named general access expected type. - * exp_ch4.adb Add with and use of Exp_Ch2. - (Expand_N_In): Add processing for membership tests applied to - expressions of an anonymous access type. First, Valid_Conversion is - called to check whether the test is statically False, and then the - conversion is expanded to test that the expression's accessibility - level is no deeper than that of the tested type. In the case of - anonymous access-to-tagged types, a tagged membership test is applied - as well. - (Tagged_Membership): Extend to handle access type cases, applying the - test to the designated types. - * exp_ch6.adb (Expand_Call): When creating an extra actual for an - accessibility level, and the actual is a 'Access applied to a current - instance, pass the accessibility level of the type of the current - instance rather than applying Object_Access_Level to the prefix. Add a - ??? comment, since this level isn't quite right either (will eventually - need to pass an implicit level parameter to init procs). - -2011-08-30 Bob Duff <duff@adacore.com> - - * s-taskin.ads: Minor comment fix. - -2011-08-30 Ed Schonberg <schonberg@adacore.com> - - * sem_res.adb (Check_Parameterless_Call): If the node is a selected - component and the selector is a dispatching operation, check if it is - a prefixed call before rewriting as a parameterless function call. - -2011-08-29 Jakub Jelinek <jakub@redhat.com> - - * gcc-interface/Makefile.in (../stamp-gnatlib1-$(RTSDIR)): Copy - tsystem.h into $(RTSDIR) instead of rts. - -2011-08-29 Robert Dewar <dewar@adacore.com> - - * sem_ch10.adb, a-coorse.adb, exp_dist.adb, exp_ch3.adb: Minor - reformatting. - * gcc-interface/Make-lang.in: Update dependencies. - -2011-08-29 Yannick Moy <moy@adacore.com> - - * alfa.ads (Name_Of_Heap_Variable): New constant name. - * lib-xref-alfa.adb, lib-xref.adb, lib-xref.ads (Drefs): New global - table to hold dereferences. - (Add_ALFA_Xrefs): Take into account dereferences as special - reads/writes to the variable "HEAP". - (Enclosing_Subprogram_Or_Package): Move subprogram here. - (Generate_Dereference): New procedure to store a read/write dereferencew - in the table Drefs. - * put_alfa.adb (Put_ALFA): Use different default than (0,0) used for - the special "HEAP" var. - * sem_ch4.adb (Analyze_Explicit_Dereference): Store read dereference - in ALFA mode. - * sem_util.adb (Note_Possible_Modification): Store write dereference - in ALFA mode. - -2011-08-29 Hristian Kirtchev <kirtchev@adacore.com> - - * exp_ch3.adb (Freeze_Type): Generate an accessibility check which - ensures that the level of the subpool access type is not deeper than - that of the pool object. - * sem_util.adb (Object_Access_Level): Expand to handle defining - identifiers. - * sem_res.adb (Resolve_Allocator): Add a guard to avoid examining the - subpool handle name of a rewritten allocator. - -2011-08-29 Robert Dewar <dewar@adacore.com> - - * impunit.adb, exp_ch4.adb, s-finmas.adb: Minor reformatting. - -2011-08-29 Thomas Quinot <quinot@adacore.com> - - * exp_dist.adb (TC_Rec_Add_Process_Element): For a choice with multiple - values, we generate multiple triples of parameters in the TypeCode. - Bump Choice_Index for each such triple so that a subsequent default - choice is associated with the correct index in the typecode. - -2011-08-29 Ed Schonberg <schonberg@adacore.com> - - * a-cdlili.adb (Iterate): Initialize properly an iterator over a null - container. - (First, Last): Handle properly an iterator over a null container. - -2011-08-29 Bob Duff <duff@adacore.com> - - * sem_ch10.adb (Analyze_With_Clause,Install_Withed_Unit): Abandon - processing if we run across a node with no Scope. This can happen if - we're with-ing an library-level instance, and that instance got errors - that caused "instantiation abandoned". - * sem_util.adb (Unit_Declaration_Node): Make it more robust, by raising - an exception instead of using Assert, so it won't go into an infinite - loop, even when assertions are turned off. - -2011-08-29 Ed Schonberg <schonberg@adacore.com> - - * a-coorse.adb: Proper handling of empty ordered sets. - -2011-08-29 Johannes Kanig <kanig@adacore.com> - - * debug.adb: Add comments. - -2011-08-29 Thomas Quinot <quinot@adacore.com> - - * a-except.adb, a-except-2005.adb: Minor comment rewording and - reformatting. - -2011-08-29 Yannick Moy <moy@adacore.com> - - * sem_ch3.adb (Array_Type_Declaration): Remove insertion of - declaration for Itypes in Alfa mode. - -2011-08-29 Robert Dewar <dewar@adacore.com> - - * a-cdlili.ads, a-coinve.ads, a-coorma.adb, a-coorma.ads, s-tassta.adb, - a-cborma.adb, a-cborma.ads, a-cohama.ads, a-coorse.ads, a-cbhama.ads, - a-cborse.ads, a-cobove.adb, a-cobove.ads, a-cbhase.ads: Minor - reformatting. - -2011-08-29 Tristan Gingold <gingold@adacore.com> - - * exp_ch7.adb, exp_ch7.ads (Build_Exception_Handler): Move its spec to - package spec. - * exp_intr.adb (Expand_Unc_Deallocation): Use Build_Exception_Handler. - * a-except.adb, a-except-2005.adb (Rcheck_22): Do not defer aborts - while raising PE. - -2011-08-29 Robert Dewar <dewar@adacore.com> - - * a-cbhama.adb, a-cbhama.ads: Minor reformatting. - -2011-08-29 Javier Miranda <miranda@adacore.com> - - * sem_ch8.adb (Analyze_Subprogram_Renaming): Complete support for - renamings of formal subprograms when the actual for a formal type is - class-wide. - -2011-08-29 Matthew Heaney <heaney@adacore.com> - - * a-cbhama.ads, a-cbhase.ads (Move): Clear Source following assignment - to Target. - -2011-08-29 Matthew Heaney <heaney@adacore.com> - - * a-cborma.ads, a-cborse.ads (Cursor): Default-initialize all - components of record type. - * a-cborma.adb, a-cborse.adb (Move): Clear Source following assignmentw - to Target. - -2011-08-29 Ed Schonberg <schonberg@adacore.com> - - * a-cbhama.adb, a-cbhama.ads, a-cborma.adb, a-cborma.ads, a-cobove.adb, - a-cobove.ads, a-coorma.adb, a-coorma.ads: Add iterator machinery to - container packages. - -2011-08-29 Robert Dewar <dewar@adacore.com> - - * sem_ch3.adb, sem_util.adb, gnat1drv.adb, s-parint.ads: Minor - reformatting. - -2011-08-29 Matthew Heaney <heaney@adacore.com> - - * a-cbhama.ads, a-cbhase.ads (Cursor): Default-initialize all - components of record type. - -2011-08-29 Bob Duff <duff@adacore.com> - - * s-tassta.adb (Task_Wrapper): Handle and ignore exceptions propagated - by the termination handler. - -2011-08-29 Yannick Moy <moy@adacore.com> - - * sem_ch3.adb (Array_Type_Declaration): Create declarations for Itypes - created in Alfa mode, instead of inserting artificial declarations of - non-Itypes in the tree. - * sem_util.adb, sem_util.ads (Itype_Has_Declaration): New function to - know if an Itype has a corresponding declaration, as defined in - itypes.ads. - -2011-08-29 Yannick Moy <moy@adacore.com> - - * gnat1drv.adb: Minor rewrite. - -2011-08-29 Bob Duff <duff@adacore.com> - - * s-tasuti.adb (Make_Passive): Work around race condition in - Make_Independent, which can cause Wait_Count to be zero. So instead of - asserting that Wait_Count > 0, and then decrementing it, decrement it - only if Wait_Count > 0. - * s-taskin.ads (Wait_Count, Alive_Count, Awake_Count): All of these - should be nonnegative, so declare them Natural instead of Integer. - -2011-08-29 Robert Dewar <dewar@adacore.com> - - * exp_ch5.adb, sem_ch3.adb, a-cihama.adb, a-cihama.ads, exp_ch7.adb, - sem_ch5.adb, a-ciorse.adb, a-ciorse.ads, sem_ch12.adb, a-cidlli.adb, - a-cidlli.ads, sem_util.adb, sem_res.adb, gnat1drv.adb, a-except.adb, - a-except.ads, a-except-2005.ads, sem_ch4.adb, exp_disp.adb, - exp_aggr.adb, sem_ch13.adb, par-ch3.adb: Minor reformatting. - -2011-08-29 Tristan Gingold <gingold@adacore.com> - - * s-auxdec-vms-alpha.adb: Add comments, remove some HT before labels. - -2011-08-29 Vadim Godunko <godunko@adacore.com> - - * s-parint.ads: Minor comment clarification. - -2011-08-29 Vincent Celier <celier@adacore.com> - - * prj.adb (Initialize): Make sure that new reserved words after Ada 95 - may be used as identifiers. - -2011-08-29 Ed Schonberg <schonberg@adacore.com> - - * a-coinho.ads: Minor reformating. - -2011-08-29 Ed Schonberg <schonberg@adacore.com> - - * exp_ch5.adb (Expand_Iterator_Loop): Handle properly a loop over a - container of a derived type. - -2011-08-29 Ed Schonberg <schonberg@adacore.com> - - * a-cidlli.adb, a-cidlli.ads, a-cihama.adb, a-cihama.ads, - a-ciorse.adb, a-ciorse.ads: Add iterator machinery to containers. - -2011-08-29 Pascal Obry <obry@adacore.com> - - * exp_disp.adb: Minor comment fix. - (Make_Disp_Asynchronous_Select_Body): Properly initialize out parameters - to avoid warnings when compiling with -Wall. - (Make_Disp_Conditional_Select_Body): Likewise. - (Make_Disp_Timed_Select_Body): Likewise. - -2011-08-29 Ed Schonberg <schonberg@adacore.com> - - * sem_ch12.adb (Analyze_Formal_Subprogram_Declaration): If default is - an entity name, generate reference for it. - -2011-08-29 Ed Schonberg <schonberg@adacore.com> - - * exp_ch5.adb (Expand_Iterator_Loop): Uniform handling of "X of S" - iterator form. - * sem_util.adb (Is_Iterator, Is_Reversible_Iterator): Yield True for - the class-wide type. - * sem_ch5.adb: Move some rewriting to the expander, where it belongs. - -2011-08-29 Ed Schonberg <schonberg@adacore.com> - - * sem_ch8.adb (Check_Constrained_Object): Do not create an actual - subtype for an object whose type is an unconstrained union. - -2011-08-29 Ed Schonberg <schonberg@adacore.com> - - * par-ch3.adb (P_Array_Type_Definiation, P_Component_Items): "aliased" - is allowed in a component definition, by AI95-406. - -2011-08-29 Matthew Heaney <heaney@adacore.com> - - * a-chtgbo.adb (Generic_Iteration): Use correct overloading of Next. - -2011-08-29 Hristian Kirtchev <kirtchev@adacore.com> - - * a-except-2005.adb: Alphabetize all routines. - (Triggered_By_Abort): New routine. - * a-except-2005.ads (Triggered_By_Abort): New routine. - * a-except.adb Alphabetize all routines. - (Triggered_By_Abort): New routine. - * a-except.ads (Triggered_By_Abort): New routine. - * exp_ch7.adb: Update all comments involving the detection of aborts in - finalization code. - (Build_Object_Declarations): Do not generate code to detect the - presence of an abort at the start of finalization code, use a runtime - routine istead. - * rtsfind.ads: Add RE_Triggered_By_Abort to tables RE_Id and - RE_Unit_Table. - * sem_res.adb (Resolve_Allocator): Emit a warning when attempting to - allocate a task on a subpool. - * s-stposu.adb: Add library-level flag Finalize_Address_Table_In_Use. - The flag disables all actions related to the maintenance of - Finalize_Address_Table when subpools are not in use. - (Allocate_Any_Controlled): Signal the machinery that subpools are in - use. - (Deallocate_Any_Controlled): Do not call Delete_Finalize_Address which - performs costly task locking when subpools are not in use. - -2011-08-29 Yannick Moy <moy@adacore.com> - - * gnat1drv.adb (Adjust_Global_Switches): Restore expansion of tagged - types and dispatching calls in Alfa mode. - * lib-xref-alfa.adb (Collect_ALFA): Rewrite computation of - correspondance between body and spec scopes, to reuse utility functions - (Traverse_Declarations_Or_Statements): Protect access to body for stub - by testing the presence of the library unit for the body - * sem_ch6.adb (Set_Actual_Subtypes): take into account that in Alfa - mode the expansion of accept statements is skipped - * sem_util.adb, sem_util.ads (Unique_Entity): New function returning - the unique entity corresponding to the one returned by - Unique_Defining_Entity applied to the enclosing declaration of the - argument. - -2011-08-29 Bob Duff <duff@adacore.com> - - * treepr.ads: Improve debugging facilities. pn(x) no longer crashes in - gdb when x is not a node (it can be a node list, name_id, etc). pp is - an alias for pn. ppp is an alias for pt. - -2011-08-29 Javier Miranda <miranda@adacore.com> - - * exp_aggr.adb (Expand_Record_Aggregate): Use the top-level enclosing - aggregate to take a consistent decision on the need to convert into - assignments aggregates that initialize constant objects. - -2011-08-29 Hristian Kirtchev <kirtchev@adacore.com> - - * exp_ch4.adb (Expand_Allocator_Expression): Add a call to - Build_Allocate_Deallocate_Proc in order to handle allocation of - non-controlled objects on subpools. - * impunit.adb: Remove s-finmas and s-spsufi since they were never meant - to be end-user visible. - * s-finmas.adb: Add with and use clause for System.HTable. - Add an instantiation of Simple_HTable which provides a mapping between - the address of a controlled object and the corresponding - Finalize_Address used to clean up the object. The table is used when a - master is operating in heterogeneous mode. - (Attach): Explain why the input node is not verified on being already - attached. - (Delete_Finalize_Address): New routine. - (Detach): Add pragma Assert which ensures that a node is already - attached. - (Finalize): Add local variable Cleanup. Rewrite the iteration scheme - since nodes are no longer removed on traversal. Explain why node - detachment is undesirable in this case. - (Get_Finalize_Address): New routine. - (Hash): New routine. - (Is_Empty_List): Removed. - (pm): Renamed to Print_Master. Add output for discriminant - Is_Homogeneous. - Comment reformatting. - (Set_Finalize_Address (Address, Finalize_Address_Ptr)): New routine. - * s-finmas.ads: Various comments additions / improvements. - Type Finalization_Master has a discriminant which determines the mode of - operation. - (Delete_Finalize_Address): New routine. - (Get_Finalize_Address): New routine. - (pm): Renamed to Print_Master. - (Set_Finalize_Address (Address, Finalize_Address_Ptr)): New routine. - * s-stposu.adb: Add with clause for System.Address_Image; Add with and - use clause for System.IO. - (Allocate_Any_Controlled): Add machinery to set TSS primitive - Finalize_Address depending on the mode of allocation and the mode of - the master. - (Deallocate_Any_Controlled): Remove the relation pair object - - Finalize_Address regardless of the master mode. Add comment explaining - the reason. - (Detach): Ensure that fields Prev and Next are null after detachment. - (Finalize_Pool): Remove local variable Next_Ptr. Rewrite the iteration - scheme to check whether the list of subpools is empty. There is no - longer need to store the next subpool or advance the current pointer. - (Is_Empty_List): New routine. - (Print_Pool): New routine. - (Print_Subpool): New routine. - * s-stposu.ads: Various comments additions / improvements. - Field Master of type Root_Subpool is now a heterogeneous collection. - (Print_Pool): New routine. - (Print_Subpool): New routine. - -2011-08-29 Ed Schonberg <schonberg@adacore.com> - - * exp_ch5.adb (Expand_N_Iterator_Loop): Implement Ada2012 loop iterator - forms, using aspects of container types. - * sem_ch3.adb (Find_Type_Name): Preserve Has_Delayed_Aspects and - Has_Implicit_Dereference flags, that may be set on the partial view. - * sem_ch4.adb (Process_Overloaded_Indexed_Component): Prefix may be a - container type with an indexing aspect. - (Analyze_Quantified_Expression): Analyze construct with expansion - disabled, because it will be rewritten as a loop during expansion. - (Try_Container_Indexing): The prefix itself may be a container type - with an indexing aspect, as with a vector of vectors. - * sem_ch5.adb (Analyze_Iteration_Scheme): In a generic context, analyze - the original doamin of iteration, for name capture. - (Analyze_Iterator_Specification): If the domain is an expression that - needs finalization, create a separate declaration for it. - For an iterator with "of" retrieve default iterator info from aspect of - container type. For "in" iterator, retrieve type of Iterate function. - * sem_ch13.adb (Check_Iterator_Function): Fix typo. - (Check_Aspect_At_End_Of_Declaration): Make type unfrozen before - analysis, to prevent spurious errors about late attributes. - * sprint.adb: Handle quantified expression with either loop or iterator - specification. - * a-convec.ads, a-convec.adb: Iterate function returns a reversible - iterator. - -2011-08-29 Vincent Celier <celier@adacore.com> - - * make.adb (Scan_Make_Arg): Take any option as is in packages Compiler, - Binder or Linker of the main project file. - -2011-08-29 Ed Schonberg <schonberg@adacore.com> - - * inline.adb (Add_Scopes_To_Clean): Exclude any entity within a generic - unit. - -2011-08-29 Yannick Moy <moy@adacore.com> - - * exp_ch9.adb: Partial revert of previous change for Alfa mode - -2011-08-29 Yannick Moy <moy@adacore.com> - - * exp_ch11.adb: Minor expansion of comment. - -2011-08-29 Yannick Moy <moy@adacore.com> - - * lib-xref-alfa.adb (Add_ALFA_Scope): Treat generic entities. - -2011-08-29 Ed Schonberg <schonberg@adacore.com> - - * sem_res.adb (Resolve_Arithmetic_Op): If the node has a universal - interpretation, set the type before resolving the operands, because - legality checks on an exponention operand need to know the type of the - context. - -2011-08-29 Ed Schonberg <schonberg@adacore.com> - - * sem_ch12.adb (Analyze_Package_Instantiation): Do not set delayed - cleanups on a master if the instance is within a generic unit. - Complement to the corresponding fix to inline.adb for K520-030. - -2011-08-29 Tristan Gingold <gingold@adacore.com> - - * exp_ch7.adb (Build_Raise_Statement): Raise PE instead of the current - occurrence. - * exp_intr.adb: Minor comment fix. - -2011-08-29 Bob Duff <duff@adacore.com> - - * sem_ch13.adb (Analyze_Aspect_Specifications): Fix cases where - Delay_Required was used as an uninitialized variable. - -2011-08-29 Robert Dewar <dewar@adacore.com> - - * a-cdlili.adb, a-cdlili.ads, a-coinve.adb, a-coinve.ads, - sem_util.adb, sem_util.ads, a-cohama.adb, a-cohama.ads, a-coorse.adb, - a-coorse.ads, aspects.ads, sem_ch8.adb: Minor reformatting. - -2011-08-29 Thomas Quinot <quinot@adacore.com> - - * system-freebsd-x86_64.ads (Backend_Overflow_Checks): Set true True. - Remove unused variables. - -2011-08-29 Ed Schonberg <schonberg@adacore.com> - - * sem_res.adb: Remove Build_Explicit_Dereference. - * sem_util.adb, sem_util.ads (Build_Explicit_Dereference): Moved here - from sem_res.adb, used in analysis of additional constructs. - (Is_Iterator, Is_Reversible_Iterator): New predicates for Ada2012 - expansion of iterators. - (Is_Object_Reference): Recognize variables rewritten as explicit - dereferences in Ada2012. - * snames.ads-tmpl: Add Has_Element, Forward_Iterator, - Reversible_Iterator names, for expansion of Ada2012 iterators. - * aspects.ads, aspects.adb (Find_Aspect): Utility. - * a-cdlili.ads, a-cdlili.adb: Add new iterator machinery to doubly - linked list container. - * a-coinve.ads, a-coinve.adb: Ditto for indefinite vector containers. - * a-coorse.ads, a-coorse.adb: Ditto for ordered sets. - -2011-08-29 Ed Schonberg <schonberg@adacore.com> - - * a-cohama.adb, a-cohama.ads: Add iterator primitives to hashed map - containers. - -2011-08-29 Vincent Celier <celier@adacore.com> - - * make.adb (Gnatmake): Get the maximum number of simultaneous - compilation processes after the Builder switches has been scanned, as - there may include -jnn. - -2011-08-29 Matthew Heaney <heaney@adacore.com> - - * a-chtgbo.adb (Generic_Equal): Use correct overloading of Next. - -2011-08-29 Tristan Gingold <gingold@adacore.com> - - * gnatcmd.adb (GNATCmd): On OpenVMS, truncate the length of - GNAT_DRIVER_COMMAND_LINE to 255. - -2011-08-29 Pascal Obry <obry@adacore.com> - - * freeze.adb, sem_ch8.adb, a-convec.adb, a-convec.ads: Minor - reformatting and style fix (class attribute casing). - -2011-08-29 Yannick Moy <moy@adacore.com> - - * exp_ch11.adb: Yet another case where expansion should be common - between CodePeer and Alfa. - -2011-08-29 Yannick Moy <moy@adacore.com> - - * exp_ch9.adb: Partial revert of previous change for Alfa mode. - -2011-08-29 Ed Schonberg <schonberg@adacore.com> - - * sem_ch6.adb (Matches_Limited_With_View): The limited views of an - incomplete type and its completion match. - -2011-08-29 Yannick Moy <moy@adacore.com> - - * exp_ch13.adb: Adjust previous change. - -2011-08-29 Robert Dewar <dewar@adacore.com> - - * sem_prag.adb, prj.adb, sem_util.adb, sem_res.adb, gnat1drv.adb, - exp_ch4.adb, sem_ch8.adb: Minor code reorganization - Minor reformatting. - -2011-08-29 Emmanuel Briot <briot@adacore.com> - - * make.adb, prj.adb, prj.ads (Compute_All_Imported_Projects): Also - initialize aggregated projects. - -2011-08-29 Ed Schonberg <schonberg@adacore.com> - - * sem_ch8.adb (Find_Renamed_Entity): Within an instance, use scope - depth of candidates to resolve a potentially spurious ambiguity between - two visible subprograms. - -2011-08-29 Yannick Moy <moy@adacore.com> - - * sem_prag.adb (Analyze_Pragma): Allow Test_Case pragma without - Requires/Ensures. - * sem_util.adb (Get_Ensures_From_Test_Case_Pragma, - Get_Requires_From_Test_Case_Pragma): Allow Test_Case pragma without - Requires/Ensures. - -2011-08-29 Arnaud Charlet <charlet@adacore.com> - - * gnat1drv.adb (Adjust_Global_Switches): Improve previous change. - Add comment. - -2011-08-29 Thomas Quinot <quinot@adacore.com> - - * sem_res.adb: Minor reformatting. - -2011-08-29 Johannes Kanig <kanig@adacore.com> - - * exp_ch4.adb (Expand_Quantified_Expression): Do not expand in ALFA - mode. - * gnat1drv.adb (Adjust_Global_Switches): Set - Use_Expressions_With_Actions to False in ALFA mode. - * sem_res.adb (Resolve_Quantified_Expression): Simpler treatment in - ALFA mode. - -2011-08-29 Yannick Moy <moy@adacore.com> - - * exp_ch13.adb (Expand_N_Freeze_Entity): Do nothing in Alfa mode. - * exp_ch9.adb: Do not expand tasking constructs in Alfa mode. - * gnat1drv.adb (Adjust_Global_Switches): Suppress the expansion of - tagged types and dispatching calls in Alfa mode. - -2011-08-29 Javier Miranda <miranda@adacore.com> - - * sem_ch3.adb (Process_Discriminants): Add missing check to ensure that - we do not report an error on an Empty node. - -2011-08-29 Geert Bosch <bosch@adacore.com> - - * Makefile.rtl (GNATRTL_NONTASKING_OBJECTS): Add a-nllrar.o, - a-nlrear.o and a-nurear.o. - -2011-08-29 Robert Dewar <dewar@adacore.com> - - * freeze.adb: Minor code reorganization. - Minor reformatting. - * sem_util.adb, errout.adb, exp_ch11.adb, a-ngrear.adb, s-gearop.adb, - sem_ch6.adb: Minor reformatting - -2011-08-29 Tristan Gingold <gingold@adacore.com> - - * s-except.ads, s-except.adb: Provide dummy body. - -2011-08-29 Yannick Moy <moy@adacore.com> - - * sem_warn.adb (Within_Postcondition): Take into account the case of - an Ensures component in a Test_Case. - -2011-08-29 Tristan Gingold <gingold@adacore.com> - - * s-excdeb.ads, s-excdeb.adb: New files, created from s-except. - * rtsfind.ads (RTU_Id): Replaces System_Exceptions by - System_Exceptions_Debug - (RE_Unit_Table): Search RE_Local_Raise in System_Exceptions_Debug - * a-except.adb: With and use System.Exceptions_Debug instead of - System.Exceptions. - * a-except-2005.adb: Likewise. - * s-assert.adb: Likewise. - * s-except.adb, s-except.ads: Move debugging hooks to s-excdeb. - * Makefile.rtl: Add s-excdeb. Adjust compilation rule. - * gcc-interfaces/Makefile.in, gcc-interface/Make-lang.in: Add - s-excdeb. Update dependencies. - (GNATRTL_LINEARALGEBRA_OBJS): Remove a-nlrear.o a-nurear.o a-nllrar.o - as these no longer need external libraries. - -2011-08-29 Ed Schonberg <schonberg@adacore.com> - - * sem_res.adb (Resolve_Op_Expon): Additional check to reject an - exponentiation operator on universal values in a context that requires - a fixed-point type. - -2011-08-29 Tristan Gingold <gingold@adacore.com> - - * raise-gcc.c (personnality_routine): Fix thinko. Set Ada occurrence - before calling notify_handled_exception. - * a-exextr.adb: Fix comment. - -2011-08-29 Hristian Kirtchev <kirtchev@adacore.com> - - * exp_ch4.adb (Expand_Allocator_Expression): Add code to set attribute - Finalize_Address of the access type's finalization master. - (Expand_N_Allocator): Add code to set attribute Finalize_Address of the - access type's finalization master. Add a guard to prevent - Associated_Storage_Pool from being set on .NET/JVM. - * exp_ch6.adb (Make_Build_In_Place_Call_In_Allocator): Add code to set - attribute Finalize_Address of the access type's finalization master. - * exp_ch7.adb (Make_Finalize_Address_Call): New routine. - * exp_ch7.ads (Make_Finalize_Address_Call): New routine. - * rtsfind.ads: Add RE_Set_Finalize_Address to tables RE_Id and - RE_Unit_Table. - * s-finmas.adb: Add with clause for System.Address_Image. Add with and - use clause for System.IO - (Detach): Relax the assertion, to be reinstated later. - (Finalize): Rewrite the iteration loop to avoid pointer comparison. - Relax the assertion on Finalize_Address, to be reinstated later. - (Is_Empty_List): New routine. - (pm): New debug routine. - (Set_Finalize_Address): New routine. - * s-finmas.ads (pm): New debug routine. - (Set_Finalize_Address): New routine. - * s-stposu.adb (Allocate_Any_Controlled): Code reformatting. - -2011-08-29 Tristan Gingold <gingold@adacore.com> - - * a-exexpr-gcc.adb (GCC_Exception_Access, GNAT_GCC_Exception_Access): - Remove convention C. - -2011-08-29 Tristan Gingold <gingold@adacore.com> - - * s-taprop-vms.adb (Get_Exc_Stack_Addr): Remove. - (Initialize_TCB): Remove Exc_Stack_Ptr initialization. - (Finalize_TCB): Remove its finalization. - (Initialize): Remove assignment of GET_Exc_Stack_Addr - * s-soflin.adb (NT_Exc_Stack): Remove - (Get_Exc_Stack_Addr_NT): Likewise. - (Get_Exc_Stack_Addr_Soft): Likewise. - * s-soflin.ads (Get_Exc_Stack_Addr_NT): Remove. - (Get_Exc_Stack_Addr): Likewise. - (Get_Exc_Stack_Addr_Soft): Likewise - * s-taspri-vms.ads (Exc_Stack_T): Remove. - (Exc_Stack_Ptr_T): Likewise. - (Private_Data): Remove Exc_Stack_Ptr component. - -2011-08-29 Tristan Gingold <gingold@adacore.com> - - * raise-gcc.c (get_ip_from_context): New function. Factorize code. - -2011-08-29 Tristan Gingold <gingold@adacore.com> - - * gnat_ugn.texi: Fix aix and x86-solaris info for run-time. - -2011-08-29 Geert Bosch <bosch@adacore.com> - - * s-gearop.ads (Back_Substitute, Diagonal, Forward_Eliminate, - L2_Norm, Swap_Column): New generic subprograms - * s-gearop.adb (Back_Substitute, Diagonal, Forward_Eliminate, - L2_Norm, Swap_Column): Implement new subprograms in order to - eliminate dependency on BLAS and LAPACK libraries in - Ada.Numerics.Generic_Real_Arrays and eventually also the complex - version. Forward_Eliminate/Back_Substitute can be used to put a - matrix in row echelon or reduced row echelon form using partial - pivoting. - * a-ngrear.adb: (Back_Substitute, Diagonal, Forward_Eleminate, - Swap_Column): Instantiate from System.Generic_Array_Operations. - ("*", "abs"): Implement by instantiation from Generic_Array_Operations. - (Sqrt): Local function for simple computation of square root without - adding dependencies on Generic_Elementary_Functions. - (Swap): New subprogram to exchange floating point numbers. - (Inverse): Reimplement using Jordan-Gauss elimination. - (Jacobi): New procedure implementing Jacobi's method for computation - of eigensystems, based on Rutishauser's implementation. - (L2_Norm): Implement directly using the inner product. - (Sort_Eigensystem): Sort eigenvalue/eigenvector pairs in order of - decreasing eigenvalue as required by the Ada RM. - (Swap_Column): New helper procedure for Sort_Eigensystem. - Remove with of System.Generic_Real_BLAS and System.Generic_Real_LAPACK. - Add with of Ada.Containers.Generic_Anonymous_Array_Sort, for - Sort_Eigensystems. - -2011-08-29 Thomas Quinot <quinot@adacore.com> - - * put_scos.adb (Put_SCOs): Do not emit a newline for an empty - statements line. - -2011-08-29 Hristian Kirtchev <kirtchev@adacore.com> - - * s-finmas.adb (Finalize): Check Finalize_Address of the master rather - than the current node. - * s-finmas.ads: Move field Finalize_Address from type FM_Node to - Finalization_Master. The list headers have two fields instead of three. - This should fix alignment issue but subpool allocations are now - unusable. Alphabetize subprograms. - * s-stposu.adb (Allocate_Any_Controlled): Use the offset rather than - the size of the header when converting the beginning of the object to - a FM_Node. Set the master's Finalize_Address attribute if not already - set. - (Deallocate_Any_Controlled): Use the offset rather than the size of the - header when converting the beginning of the object to a FM_Node. - -2011-08-29 Gary Dismukes <dismukes@adacore.com> - - * exp_ch11.adb (Expand_N_Raise_Statement): Don't suppress expansion of - reraise when compiling for CodePeer. - -2011-08-29 Arnaud Charlet <charlet@adacore.com> - - * a-iteint.ads, Makefile.rtl: Add missing compilation of a-iteint.ads, - now needed by a-convec.adb. Fix warning. - -2011-08-29 Hristian Kirtchev <kirtchev@adacore.com> - - * exp_util.adb (Build_Allocate_Deallocate_Proc): Add a guard for the - processing of TSS routine Finalize_Address when compiling in - CodePeer_Mode. - -2011-08-29 Thomas Quinot <quinot@adacore.com> - - * a-strunb.ads, einfo.ads, g-comlin.ads, sem_ch6.adb, - sem_warn.adb: Minor reformatting. - -2011-08-29 Emmanuel Briot <briot@adacore.com> - - * prj-conf.adb (Get_Config_Switches): Also collect the list of - languages from aggregated projects. - -2011-08-29 Yannick Moy <moy@adacore.com> - - * lib-xref-alfa.adb, lib-xref.ads (Traverse_Declarations_Or_Statements, - Traverse_Handled_Statement_Sequence, Traverse_Package_Body, - Traverse_Package_Declaration, Traverse_Subprogram_Body, - Traverse_Compilation_Unit): Add a parameter Inside_Stubs so that bodies - for stubs are traversed too when parameter is set - (Traverse_All_Compilation_Units): Traverse without going inside stubs - (Traverse_Declarations_Or_Statements): Do the special traversing for - stubs when required. - * sem_util.adb, sem_util.ads (Get_Body_From_Stub): New function to - return subprogram or package body from stub. - (Is_Subprogram_Stub_Without_Prior_Declaration): New function to detect - stubs without prior subprogram decl. - -2011-08-29 Vasiliy Fofanov <fofanov@adacore.com> - - * gnat_ugn.texi: Fix typo. - -2011-08-29 Hristian Kirtchev <kirtchev@adacore.com> - - * s-stposu.adb (Allocate_Any_Controlled): Reimplement the mechanism - which accounts for size vs alignment issues and calculates the size of - the list header. - (Deallocate_Any_Controlled): Ditto. - (Nearest_Multiple_Rounded_Up): New routine. - -2011-08-29 Tristan Gingold <gingold@adacore.com> - - * a-exstat.adb (String_To_EO): Do no set Cleanup_Flag. - * a-exexda.adb (Set_Exception_C_Msg): Ditto. - (Set_Exception_Msg): Ditto. - * a-exexpr-gcc.adb (Setup_Current_Excep): Ditto. Do not set - Private_Data. - * a-except.adb, a-except-2005.adb (Save_Occurrence_No_Private): Remove. - Use Save_Occurrence instead of Save_Occurrence_No_Private. - (Raise_With_Msg): Remove Cleanup_Flag. - * a-except.ads, a-except-2005.ads (Exception_Occurrence): Remove - Clean_Flag and Private_Data components. - -2011-08-29 Yannick Moy <moy@adacore.com> - - * freeze.adb (Freeze_Record_Type): Ignore packing in Alfa mode, like - in CodePeer mode. - * sem_ch3.adb (Signed_Integer_Type_Declaration): Correct the generation - of an explicitly declared type, so that the base types of the original - type and this generated type are the same, and a "type" (not a subtype - like previously). - * errout.adb (Special_Msg_Delete): Do not issue messages "Size too - small" in Alfa mode, like in CodePeer mode. - * sem_ch13.adb (Analyze_Attribute_Definition_Clause): Ignore rep - clauses in Alfa mode. - -2011-08-29 Javier Miranda <miranda@adacore.com> - - * exp_ch6.ads, exp_ch6.adb (Is_Null_Procedure): Move the spec of this - function to the package spec. - * sem_ch6.adb (Find_Corresponding_Spec, New_Overloaded_Entity): For - internally generated bodies of null procedures locate the internally - generated spec enforcing mode conformance. - (Is_Interface_Conformant): Ensure that the controlling formal of the - primitives match. - -2011-08-29 Ed Schonberg <schonberg@adacore.com> - - * sem_prag.adb (Analyze_Pragma, case Inline): In an instance, do not - reject the pragma if it appears to apply to a formal subprogram. - -2011-08-29 Ed Schonberg <schonberg@adacore.com> - - * exp_ch4.adb (Expand_Allocator_Expression): Use consistent name for - inner expression, to prevent double evaluation. - -2011-08-29 Tristan Gingold <gingold@adacore.com> - - * a-exexpr.adb (Propagate_Exception): Remove all the parameters as - they were unused. - * a-exexpr-gcc.adb (Propagate_Exception): Ditto. - * a-except-2005.adb (Propagate_Exception): Adjust spec. - (Raise_Current_Excep): Adjust call. - (Raise_From_Signal_Handler): Call now simply call Raise_Current_Excep. - -2011-08-29 Thomas Quinot <quinot@adacore.com> - - * exp_disp.adb: Minor reformatting. - -2011-08-29 Tristan Gingold <gingold@adacore.com> - - * a-exexpr.adb (Setup_Exception): Removed. - * a-exexpr-gcc.adb (Setup_Exception): Removed. - * a-except.adb (Exception_Propagation): Removed. - * a-except-2005.adb (Setup_Exception): Removed. - (Reraise): Remove call to Setup_Exception. - (Reraise_Occurrence): Ditto. - (Reraise_Occurrence_Always): Ditto. - (Reraise_Occurrence_No_Defer): Ditto. - (Transfer_Occurrence): Ditto. - * a-exexda.adb (Set_Exception_C_Msg): Remove call to Setup_Exception. - (Set_Exception_Msg): Ditto. - -2011-08-29 Robert Dewar <dewar@adacore.com> - - * a-convec.adb, exp_disp.adb: Minor reformatting. - -2011-08-29 Tristan Gingold <gingold@adacore.com> - - * a-exexpr-gcc.adb (GNAT_GCC_Exception_Access): Set to convention C. - -2011-08-29 Gary Dismukes <dismukes@adacore.com> - - * exp_ch3.adb (Build_Record_Init_Proc.Build_Init_Procedure): Set - Exception_Handlers to No_List instead of Empty_List in the case where - there are no handlers. - -2011-08-29 Tristan Gingold <gingold@adacore.com> - - * gcc-interface/gigi.h (enum standard_datatypes): Add - ADT_reraise_zcx_decl - (reraise_zcx_decl): New macro. - * gcc-interface/trans.c (gnu_incoming_exc_ptr): New variable. - (gigi): Set reraise_zcx_decl. - (Exception_Handler_to_gnu_zcx): Save and restore gnu_incoming_exc_ptr. - (gnat_to_gnu): Handle N_Raise_Statement. - -2011-08-29 Robert Dewar <dewar@adacore.com> - - * sem_ch6.adb, exp_ch3.adb, s-stposu.adb, a-undesu.ads, - a-undesu.adb: Minor reformatting. - -2011-08-29 Ed Schonberg <schonberg@adacore.com> - - * exp_disp.adb (Check_Premature_Freezing): When building a dispatch - table, accept an unfrozen untagged component if it is an actual for a - formal incomplete type. - * a-convec.ads, a-convec.adb: Instantiate Ada.Iterator_Interfaces to - provide new iterator forms over vectors. - Introduce type Iterator in package body to implement operations of - Reversible_Iterator interface. - * a-iteint.ads: Make package pure so it is usable with new container - packages, that are categorized Remote_Types. - -2011-08-29 Robert Dewar <dewar@adacore.com> - - * a-exexpr-gcc.adb, a-synbar.adb, sem_ch13.adb: Minor reformatting. - -2011-08-29 Bob Duff <duff@adacore.com> - - * sem_aggr.adb (Resolve_Aggr_Expr): Call this routine even in the case - of <>, because this is the routine that checks for dimensionality - errors (for example, for a two-dimensional array, (others => <>) should - be (others => (others => <>)). - -2011-08-29 Hristian Kirtchev <kirtchev@adacore.com> - - * impunit.adb: Add new run-time units. - * freeze.adb, exp_ch7.ads, exp_ch7.adb, exp_util.ads, exp_util.adb, - s-stposu.ads, s-stposu.adb: Code clean up. - Handle protected class-wide or task class-wide types - Handle C/C++/CIL/Java types. - * s-spsufi.adb, s-spsufi.ads: New files. - -2011-08-29 Yannick Moy <moy@adacore.com> - - * sem_ch13.adb (Analyze_Aspect_Specifications): Reject test-case on - library-level subprogram. - * sem_prag.adb (Check_Test_Case): Stricter rules for test-case - placement. - (Analyze_Pragma): Change name "Normal" for "Nominal" in test-case - component. - * snames.ads-tmpl: Change name "Normal" for "Nominal" in test-case - component. - * gnat_rm.texi: Update doc for Test_Case pragma. - -2011-08-29 Tristan Gingold <gingold@adacore.com> - - * a-exexpr-gcc.adb (Unwind_Exception): Remove default value, made it - convention C. - (GCC_Exception_Access): New type. - (Unwind_DeleteException): New imported procedure - (Foreign_Exception): Import it. - (GNAT_GCC_Exception): Simply have the occurrence inside. - (To_GCC_Exception): New function. - (To_GNAT_GCC_Exception): New function. - (GNAT_GCC_Exception_Cleanup): New procedure.. - (Propagate_GCC_Exception): New procedure. - (Reraise_GCC_Exception): New procedure. - (Setup_Current_Excep): New procedure. - (CleanupUnwind_Handler): Change type of UW_Exception parameter. - (Unwind_RaiseException): Ditto. - (Unwind_ForcedUnwind): Ditto. - (Remove): Removed. - (Begin_Handler): Change type of parameter. - (End_Handler): Ditto. Now delete the exception if still present. - (Setup_Key): Removed. - (Is_Setup_And_Not_Propagated): Removed. - (Set_Setup_And_Not_Propagated): Ditto. - (Clear_Setup_And_Not_Propagated): Ditto. - (Save_Occurrence_And_Private): Ditto. - (EID_For): Add 'not null' constraint on parameter. - (Setup_Exception): Does nothing. - (Propagate_Exception): Simplified. - * exp_ch11.adb (Expand_N_Raise_Statement): In back-end exception model, - re-raise is not expanded anymore. - * s-except.ads (Foreign_Exception): New exception - placeholder for - non Ada exceptions. - * raise-gcc.c (__gnat_setup_current_excep): Declare - (CXX_EXCEPTION_CLASS): Define (not yet used) - (GNAT_EXCEPTION_CLASS): Define. - (is_handled_by): Handle foreign exceptions. - (PERSONALITY_FUNCTION): Call __gnat_setup_current_excep. - -2011-08-29 Jose Ruiz <ruiz@adacore.com> - - * a-synbar.adb (Synchronous_Barrier): Some additional clarification. - -2011-08-29 Thomas Quinot <quinot@adacore.com> - - * a-synbar-posix.adb: Minor reformatting. - -2011-08-29 Jose Ruiz <ruiz@adacore.com> - - * a-exetim-posix.adb, a-exetim-mingw.adb, a-exetim-mingw.ads, - a-exetim-default.ads (Interrupt_Clocks_Supported, - Separate_Interrupt_Clocks_Supported, Clock_For_Interrupts): Add these - definitions to be compliant with AI-0171. The target systems do not - support separate account for the execution time of interrupt handlers. - -2011-08-29 Jose Ruiz <ruiz@adacore.com> - - * a-synbar.adb (Wait): Change the order of evaluation of the conditions - in the barrier to put first the easiest to evaluate (and the one which - will be True more often). More efficient. - -2011-08-29 Eric Botcazou <ebotcazou@adacore.com> - - * s-atocou-x86.adb: Fix constraint in machine code insertion. - -2011-08-29 Bob Duff <duff@adacore.com> - - * aspects.ads, aspects.adb: Add new aspects for various pragmas and - attributes that are now aspects, as specified by AI05-0229-1. - * sem_ch13.adb (Analyze_Aspect_Specifications, - Check_Aspect_At_Freeze_Point): Analyze the new aspects. Turn them into - pragmas or attribute references, as appropriate. - -2011-08-29 Robert Dewar <dewar@adacore.com> - - * a-synbar.ads, a-synbar.adb, a-synbar-posix.adb, - a-synbar-posix.ads: Minor reformatting. - -2011-08-29 Yannick Moy <moy@adacore.com> - - * snames.ads-tmpl: Add name Force. - -2011-08-29 Pascal Obry <obry@adacore.com> - - * prj-nmsc.adb: Minor reformatting. - -2011-08-29 Jose Ruiz <ruiz@adacore.com> - - * a-exetim.ads (Interrupt_Clocks_Supported, - Separate_Interrupt_Clocks_Supported, Clock_For_Interrupts): Add these - definitions to be compliant with AI-0171. - -2011-08-29 Robert Dewar <dewar@adacore.com> - - * a-ngelfu.adb: Add comments. - -2011-08-29 Geert Bosch <bosch@adacore.com> - - * a-ngelfu.adb (Tan): Do not raise Constraint_Error if the argument is - the closest machine number to Pi / 2.0. - -2011-08-29 Jose Ruiz <ruiz@adacore.com> - - * impunit.adb (Non_Imp_File_Names_12): Add a-synbar for new Ada 2012 - package Ada.Synchronous_Barriers. - * a-synbar.ads, a-synbar.adb, a-synbar-posix.ads, a-synbar-posix.adb: - Add new specs and bodies for Ada.Synchronous_Barriers. There is a - default implementation using protected objects and another one - a-synbar-posix using POSIX barriers as the underlying support. - * gcc-interface/Makefile.in (LIBGNAT_TARGET_PAIRS for Linux (x86, - x86_64, ia64) and MIPS IRIX): Use the a-synbar-posix implementation of - Ada.Synchronous_Barriers which uses POSIX barriers (more efficient). - Clean up dependencies. - * Makefile.rtl (GNATRTL_TASKING_OBJS): Add a-synbar.o - -2011-08-29 Robert Dewar <dewar@adacore.com> - - * sem_ch7.adb, make.adb, sem_res.adb, exp_intr.adb, - exp_dist.adb: Minor code reorganization. - Minor reformatting. - -2011-08-29 Thomas Quinot <quinot@adacore.com> - - * sem_cat.adb (Validate_RACW_Primitive): The return type of an RACW - primitive operation must support external streaming if it is not a - controlling access result. - -2011-08-29 Thomas Quinot <quinot@adacore.com> - - * sinfo.ads, sem_ch7.adb: Minor reformatting. - -2011-08-29 Bob Duff <duff@adacore.com> - - * sem_ch4.adb (Analyze_Allocator): Check No_Nested_Finalization - restriction on allocators, as required by AI05-0013-1. - * restrict.ads: Minor comment fix. - -2011-08-29 Tristan Gingold <gingold@adacore.com> - - * a-exexpr.adb, a-except-2005.ads (Jmpbuf_Address): Move to a-exexpr.adb - (To_Jmpbuf_Address): Ditto - (builtin_longjmp): Ditto - -2011-08-29 Thomas Quinot <quinot@adacore.com> - - * sem_res.adb: Minor reformatting. - -2011-08-29 Vincent Celier <celier@adacore.com> - - * make.adb (Gnatmake): Move special processing for VM targets after the - call to Get_Target_Parameters. - -2011-08-29 Thomas Quinot <quinot@adacore.com> - - * sem_ch12.adb, par-ch12.adb: Minor reformatting. - -2011-08-29 Hristian Kirtchev <kirtchev@adacore.com> - - * sem_res.adb (Resolve_Allocator): Implement Ada2012-B052. Detect cases - where an anonymous access discriminant of a limited designated type - appears in a non-immutably limited discriminated type and issue an - error message. Add local variable Desig_T and replace all occurrences - of Designated_Type. - -2011-08-29 Jose Ruiz <ruiz@adacore.com> - - * a-rttiev.adb (Set_Handler): Update comment to indicate that our - implementation is compliant to RM D.15(15/2) after the modification - imposed by AI05-0094-1 (binding interpretation). - -2011-08-29 Robert Dewar <dewar@adacore.com> - - * exp_ch9.adb, s-tasren.adb, exp_sel.adb, exp_sel.ads, exp_ch11.adb, - s-interr-hwint.adb, s-tpobop.adb, sem_ch13.adb: Minor reformatting. - -2011-08-29 Thomas Quinot <quinot@adacore.com> - - * par-endh.adb (Check_End): For an END where it is mandatory to repeat - the scope name, do not report a missing label as a style violation (it - will be diagnosed as an illegality). - * exp_dist.adb (Add_Params_For_Variant_Components): Fix handling of - variant records: Get_Enum_Lit_From_Pos already returns a usage - occurrence of the literal, no need to use New_Occurrence_Of. Set Etype - on Expr in Integer_Literal case so that it can be used by - Build_To_Any_Call. - -2011-08-29 Tristan Gingold <gingold@adacore.com> - - * exp_sel.ads (Build_Abort_BLock_Handler): New function spec. - Adjust comment. - * exp_sel.adb (Build_Abort_Block): Use Build_Abort_Block_Handler. - (Build_Abort_Block_Handler): New function to build an Abort_Signal - exception handler. - * exp_ch9.adb (Expand_N_Asynchronous_Select): Call - Build_Abort_Block_Handler to build the exception handler. Do not - undefer aborts for the Abort_Signal exception handler if back-end - exception mechanism. - * exp_ch11.adb (Expand_Exception_Handlers): Do not undefer aborts if - back_end exceptions for all others and abort_signal. - * s-except.ads (ZCX_By_Default): New constant. - * a-except-2005.adb (Raise_Exception): Do not defer abort if ZCX. - (Raise_Exception_Always): Ditto. - (Raise_From_Signal_Handler): Ditto. - (Raise_With_Location_And_Msg): Ditto. - (Raise_With_Msg): Ditto. - (Reraise): Ditto. - (Reraise_Occurence): Ditto. - (Reraise_Occurrence_Always): Ditto. - * s-tasren.adb (Exceptional_Complete_Rendezvous): Defer aborts if ZCX. - * s-tpobop.adb: (Exceptional_Complete_Body): Undefer abort if ZCX. - -2011-08-29 Thomas Quinot <quinot@adacore.com> - - * sem_util.ads (Get_Enum_Lit_From_Pos): Clarify documentation. - -2011-08-29 Robert Dewar <dewar@adacore.com> - - * snames.adb-tmpl, sem_ch13.adb: Minor reformatting - Minor code reorganization. - -2011-08-29 Bob Duff <duff@adacore.com> - - * usage.adb (-gnatwy): Fix documentation: this switch applies to Ada - 2012, not just Ada 2005. - -2011-08-29 Vincent Celier <celier@adacore.com> - - * gnat_ugn.texi: Indicate that when the compiler is called by gnatmake - with a project file or with gprbuid, if -gnatep= is specified, the - builder may need to be invoked with -x. - -2011-08-29 Tristan Gingold <gingold@adacore.com> - - * a-exexpr-gcc.adb: Minor comment fix. - -2011-08-29 Robert Dewar <dewar@adacore.com> - - * sem_ch8.adb: Minor reformatting. - -2011-08-29 Bob Duff <duff@adacore.com> - - * par-ch2.adb (P_Identifier): Warn that "some" is reserved in Ada 2012. - * par-ch4.adb (P_Quantified_Expression): Remove unnecessary code for - treating "some" as unreserved in earlier Ada versions. This is now - handled in Snames.Is_Keyword_Name. Parse "for some" using Tok_Some, - rather than Name_Some, since Tok_Some is now recognized as reserved. - * scans.adb (Initialize_Ada_Keywords): Handle Tok_Some like any other - reserved word. - * scans.ads: Minor comment fixes. - * snames.adb-tmpl (Is_Keyword_Name): Handle Ada 2012 reserved words as - for other language versions. - * scn.adb (Scan_Reserved_Identifier): Remove unnecessary code for - treating "some" as unreserved in earlier Ada versions. This is now - handled in Snames.Is_Keyword_Name. - * par-ch3.adb (P_Defining_Identifier): Warn that "some" is reserved in - Ada 2012. - (P_Subtype_Mark_Resync): Remove unnecessary code for treating "some" as - unreserved in earlier Ada versions. This is now handled in - Snames.Is_Keyword_Name. - * snames.ads-tmpl (Ada_2012_Reserved_Words): Handle Ada 2012 reserved - words as for other language versions. - * gnat_ugn.texi (-gnatwy): Fix documentation: this switch applies to - Ada 2012, not just Ada 2005. - -2011-08-29 Ed Schonberg <schonberg@adacore.com> - - * sem_ch13.adb: Additional semantic checks for aspects involved in - iterators. - -2011-08-29 Matthew Heaney <heaney@adacore.com> - - * a-comutr.ads, a-comutr.adb, a-cimutr.ads, a-cimutr.adb, - a-cbmutr.ads, a-cbmutr.adb (Find_In_Subtree): Remove superfluous - Container parameter. - (Ancestor_Find): ditto. - -2011-08-29 Thomas Quinot <quinot@adacore.com> - - * par-endh.adb: Minor reformatting. - -2011-08-29 Tristan Gingold <gingold@adacore.com> - - * a-exexpr-gcc.adb (Unwind_Action) Rewrite as an integer with constants. - (GNAT_GCC_Exception): Remove N_Cleanups_To_Trigger component. - (Adjust_N_CLeanups_For): Remove. - (CleanupUnwind_Handler): Call Unhandled_Exception_Terminate when end of - stack is reached. - (Propgate_Exception): Adjust. - * raise-gcc.c: Add a few static/const. - (Adjust_N_Cleanups_For): Remove declaration. - (PERSONALITY_FUNCTION): Remove code dealing with N_Cleanups_To_Trigger. - -2011-08-29 Ed Schonberg <schonberg@adacore.com> - - * sem_ch8.adb: Use type of function return when rewriting as object - declaration. - -2011-08-29 Gary Dismukes <dismukes@adacore.com> - - * sem_type.adb: Minor reformatting. - -2011-08-29 Robert Dewar <dewar@adacore.com> - - * makeutl.adb: Minor reformatting. - -2011-08-29 Ed Schonberg <schonberg@adacore.com> - - * sem_ch8.adb (Analyze_Object_Renaming): If the renamed object is a - function call of a limited type, the expansion of the renaming is - complicated by the presence of various temporaries and subtypes that - capture constraints of the renamed object. - Rewrite node as an object declaration, whose expansion is simpler. - Given that the object is limited there is no copy involved and no - performance hit. - -2011-08-29 Robert Dewar <dewar@adacore.com> - - * exp_ch5.adb, sinfo.ads, make.adb, s-pooglo.adb, sem_ch12.adb, - freeze.adb, sem_ch6.adb, par-ch12.adb: Minor reformatting. - -2011-08-29 Tristan Gingold <gingold@adacore.com> - - * system-darwin-x86.ads, system-linux-s390x.ads, system-linux-alpha.ads, - system-tru64.ads, system-irix-n32.ads, system-vxworks-arm.ads, - system-linux-hppa.ads, system-linux-s390.ads, - system-solaris-sparcv9.ads, system-mingw.ads, system-linux-ia64.ads, - system-vms_64.ads, system-vxworks-sparcv9.ads, system-linux-ppc.ads, - system-aix64.ads, system-lynxos-ppc.ads, system-linux-sh4.ads, - system-solaris-x86.ads, system-linux-x86_64.ads, system-linux-x86.ads, - system-vxworks-ppc.ads, system-hpux.ads, system-darwin-ppc.ads, - system-solaris-sparc.ads, system-lynxos-x86.ads, - system-vxworks-m68k.ads, system-hpux-ia64.ads, system-irix-o32.ads, - system-solaris-x86_64.ads, system-mingw-x86_64.ads, - system-vxworks-mips.ads, system-linux-sparc.ads, system-vms-ia64.ads, - system-freebsd-x86.ads, system-aix.ads, system-darwin-x86_64.ads, - system-vxworks-x86.ads: Remove GCC_ZCX_Support. - * s-taprop-posix.adb, s-taprop-irix.adb, s-taprop-vxworks.adb, - s-taprop-tru64.adb, s-taprop-linux.adb, s-taprop-solaris.adb: Ditto. - * opt.ads: Adjust comment. - * targparm.ads, targparm.adb: Remove GCC_ZCX_Support_On_Target. - * gnat1drv.adb: Do not check for GCC_ZCX_Support_On_Target. - * system.ads: Move GCC_ZCX_Support to obsolete entries. - -2011-08-29 Emmanuel Briot <briot@adacore.com> - - * makeutl.adb (Do_Complete): Resolve symbolic links when a relative - file name is specified on the gnatmake or gprbuild command line, and - before we search for that file in the project. - -2011-08-29 Ed Schonberg <schonberg@adacore.com> - - * sem_type.adb (Within_Instance): New predicate in Collect_Interps, - used to determine whether a possible interpretation for an overloadable - entity is declared within the current instantiation and should be - included in the candidate set. - -2011-08-29 Vasiliy Fofanov <fofanov@adacore.com> - - * gnat_rm.texi, gnat_ugn.texi: Clean ups. - -2011-08-29 Ed Schonberg <schonberg@adacore.com> - - * sem_res.adb (Resolve_Actuals): Use base type to determine whether an - access subtype is access_to_subprogram, when applying checks for - RM 3.10.2 (27). - -2011-08-29 Matthew Heaney <heaney@adacore.com> - - * a-comutr.adb, a-cimutr.adb, a-cbmutr.adb (Splice_Subtree): Only check - for sibling when common parent. - -2011-08-29 Thomas Quinot <quinot@adacore.com> - - * get_scos.adb: Literals of Pragma_Id are pragma names prefixed with - "pragma_". - -2011-08-29 Ed Schonberg <schonberg@adacore.com> - - * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Enable freeze actions - for the return type when in ASIS mode. - -2011-08-29 Vincent Celier <celier@adacore.com> - - * make.adb (Gnatmake): Get the default search dirs, then the target - parameters after getting the Builder switches, as the Builder switches - may include --RTS= and that could change the default search dirs. - -2011-08-29 Hristian Kirtchev <kirtchev@adacore.com> - - * exp_ch7.adb (Make_Adjust_Call): Rewrite to mimic the structure of - Make_Final_Call. Move the processing for class-wide types before the - processing for derivations from [Limited_]Controlled. - (Make_Final_Call): Move the processing for class-wide types before the - processing for derivations from [Limited_]Controlled. - * s-stposu.adb (Allocate_Any_Controlled): Correct the membership check. - Add code to account for alignments larger than the list header. Add a - comment illustrating the structure of the allocated object + padding + - header. - (Deallocate_Any_Controlled): Add code to account for alignments larger - than the list header. - -2011-08-29 Ed Schonberg <schonberg@adacore.com> - - * sinfo.ads, sinfo.adb: New node kind - N_Formal_Incomplete_Type_Definition, related flags. - par-ch12.adb (P_Formal_Type_Declaration, G_Formal_Type_Definition): - Parse formal incomplete types. - * sem.adb (Analyze): Formal_Incomplete_Type_Definitions are handled in - sem_ch12. - * sem_ch7.adb (Analyze_Package_Specification, Unit_Requires_Body): - Formal incomplete types do not need completion. - * sem_ch12.adb (Analyze_Formal_Incomplete_Type, - Validate_Incomplete_Type_Instance): New procedures to handle formal - incomplete types. - * freeze.adb (Freeze_Entity): Do not freeze the subtype of an actual - that corresponds to a formal incomplete type. - * sprint.adb: Handle formal incomplete type declarations. - * exp_util.adb (Insert_Actions): An incomplete_type_definition is not - an insertion point. - -2011-08-29 Hristian Kirtchev <kirtchev@adacore.com> - - * a-fihema.ads, a-fihema.adb: Unit removed. - * a-undesu.ads, a-undesu.adb: New unit implementing - Ada.Unchecked_Deallocate_Subpool. - * einfo.adb: Remove Associated_Collection from the node usage. - Add Finalization_Master to the node usage. - (Associated_Collection): Removed. - (Finalization_Master): New routine. - (Set_Associated_Collection): Removed. - (Set_Finalization_Master): New routine. - (Write_Field23_Name): Remove Associated_Collection from the output. Add - Finalization_Master to the output. - * einfo.ads: Remove attribute Associated_Collection and its uses in - entities. - Add new attribute Finalization_Master along with its uses in entitites. - (Associated_Collection): Removed along with its pragma import. - (Finalization_Master): New routine along with a pragma import. - (Set_Associated_Collection): Removed along with its pragma import. - (Set_Finalization_Master): New routine along with a pragma import. - * exp_ch3.adb (Expand_Freeze_Array_Type): Replace call to - Build_Finalization_Collection with Build_Finalization_Master. - (Expand_Freeze_Record_Type): Move the generation of Finalize_Address - before the bodies of the predefined routines. Add comment explaining - this. Replace call to Build_Finalization_Collection with - Build_Finalization_Master. - (Freeze_Type): Replace call to Build_Finalization_Collection with - Build_Finalization_Master. - (Make_Finalize_Address_Body): Comment reformatting. - (Make_Predefined_Primitive_Specs): Code reformatting. - (Stream_Operation_OK): Update comment mentioning finalization - collections. Replace RE_Finalization_Collection with - RE_Finalization_Master. - * exp_ch4.adb (Complete_Controlled_Allocation): Replace call to - Associated_Collection with Finalization_Master. Replace call to - Build_Finalization_Collection with Build_Finalization_Master. - (Expand_Allocator_Expression): Replace call to Associated_Collection - with Finalization_Master. Replace call to Set_Associated_Collection with - Set_Finalization_Master. Remove the generation of - Set_Finalize_Address_Ptr. - (Expand_N_Allocator): Replace call to Associated_Collection with - Finalization_Master. Remove the generation of Set_Finalize_Address_Ptr. - * exp_ch6.adb (Add_Collection_Actual_To_Build_In_Place_Call): Renamed to - Add_Finalization_Master_Actual_To_Build_In_Place_Call. Update the - comment on usage. Replace call to Needs_BIP_Collection with - Needs_BIP_Finalization_Master Remplace BIP_Collection with - BIP_Finalization_Master. Update all comments which mention finalization - collections. Replace Associated_Collection with - Finalization_Master. Replace Build_Finalization_Collection with - Build_Finalization_Master. - (BIP_Formal_Suffix): Update BIP_Collection's case. - (Build_Heap_Allocator): Update the related comment. Rename local - variable Collect to Fin_Mas_Id and update its occurrences. Update - comments which mention finalization collections. Replace - Set_Associated_Collection with Set_Finalization_Master. - (Expand_Call): Update the code which detects a special piece of library - code for .NET/JVM. - (Make_Build_In_Place_Call_In_Allocator): Replace the call to - Add_Collection_Actual_To_Build_In_Place_Call with - Add_Finalization_Master_Actual_To_Build_In_Place_Call. Remove the code - which generates a call to Make_Set_Finalize_Address_Ptr_Call. - (Make_Build_In_Place_Call_In_Anonymous_Context): Replace call to - Add_Collection_Actual_To_Build_In_Place_Call with - Add_Finalization_Master_Actual_To_Build_In_Place_Call. - (Make_Build_In_Place_Call_In_Assignment): Replace call to - Add_Collection_Actual_To_Build_In_Place_Call with - Add_Finalization_Master_Actual_To_Build_In_Place_Call. - (Needs_BIP_Collection): Renamed to Needs_BIP_Finalization_Master. - * exp_ch6.ads: Rename BIP_Collection to BIP_Finalization_Master. - (Needs_BIP_Collection): Renamed to Needs_BIP_Finalization_Master. - * exp_ch7.adb (Build_BIP_Cleanup_Stmts): Update comment on usage. - Rename local variable Collect to Fin_Mas_Id and update its occurrences. - Replace call to Set_Associated_Collection with Set_Finalization_Master. - (Build_Finalization_Collection): Renamed to Build_Finalization_Master. - Replace the call to Associated_Collection with Finalization_Master. - Rename local variable Coll_Id to Fin_Mas_Id and update its occurrences. - Update the way finalization master names are generated. Update the - retrieval of the correct access type which will carry the pool and - master attributes. - (Make_Final_Call): Reimplement the way [Deep_]Finalize is retrieved. - (Make_Finalize_Address_Body): Abstract types do not need - Finalize_Address. Code reformatting. - (Make_Finalize_Address_Stmts): Update comment on usage. - (Make_Set_Finalize_Address_Ptr_Call): Removed. - (Process_Declarations): Update comments. - * exp_ch7.ads (Build_Finalization_Collection): Renamed to - Build_Finalization_Master. Update associated comment. - (Make_Set_Finalize_Address_Ptr_Call): Removed. - * exp_ch13.adb: Update comments which mention finalization collections. - (Expand_N_Free_Statement): Replace the call to Associated_Collection - with Finalization_Master. - * exp_util.adb (Build_Allocate_Deallocate_Proc): Reimplemented to - create calls to routines Allocate_Any_Controlled and - Deallocate_Any_Controlled. - (Find_Finalize_Address): New routine. - (Is_Allocate_Deallocate_Proc): Update the RTE entities used in the - comparison. - (Requires_Cleanup_Actions): Update the comment on freeze node - inspection. - * exp_util.ads: Remove comment on generated code for - Build_Allocate_Deallocate_Proc. The code is now quite complex and it - is better to simply look in the body. - * freeze.adb (Freeze_All): Update the comment of finalization - collections. Replace the call to Associated_Collection with - Finalization_Master. Replace the call to Build_Finalization_Collection - with Build_Finalization_Master. - * impunit.adb: Add a-undesu and s-stposu to the list of units. - * Makefile.rtl: Add files a-undesu, s-finmas and s-stposu. Remove file - a-fihema. - * rtsfind.adb (Get_Unit_Name): Remove the processing for children of - Ada.Finalization. Add processing for children of System.Storage_Pools. - * rtsfind.ads: Remove the naming of second level children of - Ada.Finalization. - Remove Ada_Finalization_Heap_Management from the list of units. - Remove subtype Ada_Finalization_Child. - Remove the following subprogram entities: - - RE_Allocate - RE_Deallocate - RE_Finalization_Collection - RE_Finalization_Collection_Ptr - RE_Set_Finalize_Address_Ptr - - Add the naming of second level children of System.Storage_Pools. - Add System_Finalization_Masters and System_Storage_Pools_Subpools to - the list of units. - Add subtype System_Storage_Pools_Child. - Add the following subprogram entities to System.Finalization_Masters: - - RE_Finalization_Master - RE_Finalization_Master_Ptr - - Add the following subprogram entities to System.Storage_Pools.Subpools: - - RE_Allocate_Any_Controlled - RE_Deallocate_Any_Controlled - RE_Root_Storage_Pool_With_Subpools - RE_Root_Subpool - RE_Subpool_Handle - - Move the following subprogram entities from - Ada.Finalization.Heap_Management to System.Finalization_Masters: - - RE_Add_Offset_To_Address - RE_Attach - RE_Base_Pool - RE_Detach - - * sem_ch3.adb (Access_Type_Declaration): Replace the call to - Set_Associated_Collection with Set_Finalization_Master. - * sem_ch6.adb (Create_Extra_Formals): Update the way extra formal - BIP_Finalization_Master is created. - * s-finmas.adb: New unit System.Finalization_Masters. - * s-finmas.ads: New unit System.Finalization_Masters. - * s-stopoo.ads, s-stopoo.adb: Minor code reformatting. - * s-stposu.ads, s-stposu.adb: New unit implementing - System.Storage_Pools.Subpools. - -2011-08-29 Bob Duff <duff@adacore.com> - - * tbuild.adb: Add assertion. - -2011-08-29 Thomas Quinot <quinot@adacore.com> - - * s-pooglo.adb: Minor reformatting. - -2011-08-29 Ed Schonberg <schonberg@adacore.com> - - * exp_ch5.adb (Expand_N_Assignment_Statement): if the left-hand side is - an indexed component of a packed array whose element type is a record - with a representation clause different from that of the right-hand - side, generate a temporary to minimuze the number of bit-field - operations generated. - -2011-08-29 Ed Schonberg <schonberg@adacore.com> - - * exp_util.adb (Insert_Actions): Use clauses can be part of lists of - declarations, and thus are likely insertion points for actions. - -2011-08-29 Bob Duff <duff@adacore.com> - - * einfo.ads: Minor comment fix. - -2011-08-29 Robert Dewar <dewar@adacore.com> - - * frontend.adb, gnat1drv.adb: Minor reformatting. - -2011-08-29 Tristan Gingold <gingold@adacore.com> - - * s-pooglo.adb (Allocate, Deallocate): Take into account the alignment. - * a-fihema.adb (Allocate, Deallocate): Ditto. Possibly add padding - space in front of the header. - -2011-08-29 Johannes Kanig <kanig@adacore.com> - - * frontend.adb (Frontend): Exit after creating Standard package when - -gnatd.H is present. - * gnat1drv.adb (Gnat1drv): Call Backend right away when -gnatd.H is - present. - -2011-08-29 Robert Dewar <dewar@adacore.com> - - * exp_ch9.adb, mlib-prj.adb, prj.adb, prj.ads, ttypes.ads, sem_ch4.adb, - makeutl.adb, makeutl.ads, atree.ads, snames.adb-tmpl, - snames.ads-tmpl: Minor reformatting. - -2011-08-29 Philippe Gil <gil@adacore.com> - - * prj.adb (Reset_Units_In_Table): New procedure. - Reset units to avoid access to freed memory. - -2011-08-29 Thomas Quinot <quinot@adacore.com> - - * get_scos.adb: When reading a P statement SCO without a pragma name - (from an older ALI file), ensure that the Pragma_Name component is set - to Unknown_Pragma (not left uninitialized). - -2011-08-29 Vincent Celier <celier@adacore.com> - - * makeutl.adb (Get_Directories): New procedure moved from Buildgpr and - modified to compute correctly the object path of a SAL project that is - extending another library project. - (Write_Path_File): New procedure. - * makeutl.ads (Directories): New table moved from Buildgpr - (Get_Directories): New procedure moved from Buildgpr - (Write_Path_File): New procedure - * mlib-prj.adb (Build_Library): Use Makeutl.Get_Directories to set the - paths before binding SALs, instead of Set_Ada_Paths. - * prj-env.adb (Set_Path_File_Var): Procedure has been moved to package - Prj. - * prj.adb (Set_Path_File_Var): New procedure moved from Prj.Env - (Current_Source_Path_File_Of): New function - (Set_Current_Object_Path_File_Of): New procedure - (Current_Source_Object_File_Of): New function - (Set_Current_Object_Path_File_Of): New procedure - * prj.ads (Set_Path_File_Var): New procedure moved from Prj.Env - (Current_Source_Path_File_Of): New function - (Set_Current_Object_Path_File_Of): New procedure - (Current_Source_Object_File_Of): New function - (Set_Current_Object_Path_File_Of): New procedure - -2011-08-29 Ed Schonberg <schonberg@adacore.com> - - * exp_ch5.adb (Expand_N_Assignment_Statement): For an assignment to a - packed entity, use a bit-field assignment only if there is no change of - representation. - -2011-08-29 Thomas Quinot <quinot@adacore.com> - - * rtsfind.ads, exp_ch3.adb (In_Runtime): Minor code improvement, use - Is_RTU instead of using Chars comparisons. - -2011-08-29 Thomas Quinot <quinot@adacore.com> - - * exp_strm.adb (Build_Mutable_Record_Read_Procedure): Do not create a - temporary object if the actual is constrained, and the discriminants - read from the stream don't match. - -2011-08-29 Tristan Gingold <gingold@adacore.com> - - * sem_attr.adb, exp_attr.adb: Add handling of - Attribute_System_Allocator_Alignment - * snames.ads-tmpl: Add Name_System_Allocator_Alignment and - Attribute_System_Allocator_Alignment. - * ttypes.ads, get_targ.ads: Add Get_System_Allocator_Alignment. - * gcc-interface/targtyps.c, gcc-interface/utils2.c, - gcc-interface/gigi.h: Renames get_target_default_allocator_alignment to - get_target_system_allocator_alignment. - -2011-08-29 Arnaud Charlet <charlet@adacore.com> - - * gcc-interface/Makefile.in, gcc-interface/Make-lang.in: Update - dependencies. - -2011-08-29 Arnaud Charlet <charlet@adacore.com> - - * exp_ch3.adb (In_Runtime): Fix typo. - -2011-08-29 Bob Duff <duff@adacore.com> - - * sem_ch4.adb (Analyze_Allocator): Analyze the subpool specification. - -2011-08-29 Ed Schonberg <schonberg@adacore.com> - - * exp_ch3.adb (Expand_N_Object_Declaration): If the entity is tagged - and a separate tag assignment is generated, ensure that the tag - assignment is analyzed. - -2011-08-29 Ed Schonberg <schonberg@adacore.com> - - * atree.ads, atree.adb (Copy_Separate_List): New function that applies - Copy_Separate_Tree to a list of nodes. Used to create disjoint copies - of statement lists that may contain local declarations. - * exp_ch9.adb (Expand_N_Timed_Entry_Call): Use Copy_Separate_List to - duplicate the triggering statements needed for the expansion of this - construct, when the trigger is a dispatching call to a synchronized - primitive. - -2011-08-29 Arnaud Charlet <charlet@adacore.com> - - * gnat_rm.texi: Add doc for 'Elab_Subp_Body. - * bindgen.adb: Add comments. - * snames.adb-tmpl (Is_Attribute_Name): Only recognize 'Elab_Subp_Body - in CodePeer mode. - -2011-08-29 Robert Dewar <dewar@adacore.com> - - * exp_attr.adb: Minor reformatting. - Minor code reorganization and commenting. - * par_sco.adb, checks.adb, sem_attr.adb, get_scos.adb: Minor - reformatting. - -2011-08-29 Thomas Quinot <quinot@adacore.com> - - * get_scos.adb: Ignore chaining indicators not currently supported - by Ada. - -2011-08-29 Arnaud Charlet <charlet@adacore.com> - - * system.ads: Minor editing. - -2011-08-29 Arnaud Charlet <charlet@adacore.com> - - * bindgen.adb (Gen_Elab_Calls): Generate calls to subp'Elab_Subp_Body in - CodePeer mode. - * sem_attr.ads, sem_attr.adb, exp_Attr.adb, sem_ch6.adb: Add handling of - Attribute_Elab_Subp_Body. - * snames.ads-tmpl (Attribute_Elab_Subp_Body, Name_Elab_Subp_Body): New. - * sem_util.adb: Update comments. - -2011-08-29 Thomas Quinot <quinot@adacore.com> - - * par_sco.adb, scos.adb, scos.ads, put_scos.adb, get_scos.adb: Record - pragma name for each SCO statement corresponding to a pragma. - -2011-08-29 Arnaud Charlet <charlet@adacore.com> - - * opt.ads: Minor editing. - -2011-08-29 Yannick Moy <moy@adacore.com> - - * gnat1drv.adb (Adjust_Global_Switches): Remove options for ALFA mode - that only made sense for CodePeer mode. - -2011-08-29 Jose Ruiz <ruiz@adacore.com> - - * targparm.ads (Support_64_Bit_Divides_On_Target): Remove this flag - which is no longer used. - * targparm.adb (S64, S64_Str, Get_Target_Parameters): Remove the - handling of the 64-bit division check. - * exp_ch4.adb (Expand_N_Op_Divide): Remove the check for 64-bit - division available. - * system*.ads (Support_64_Bit_Divides): Remove this flag which is no - longer used. - -2011-08-29 Thomas Quinot <quinot@adacore.com> - - * get_scos.adb: Minor reformatting. - -2011-08-29 Hristian Kirtchev <kirtchev@adacore.com> - - * exp_util.adb (Process_Statements_For_Controlled_Objects): Whenever a - statement list is wrapped in a block, the block is explicitly analyzed - in order to properly redecorate the entities and create a servicing - finalizer. - -2011-08-29 Tristan Gingold <gingold@adacore.com> - - * sinfo.ads, sinfo.adb (Zero_Cost_Handling): Remove. - (Set_Zero_Cost_Handling): Remove. - -2011-08-29 Thomas Quinot <quinot@adacore.com> - - * par_sco.adb, scos.ads, put_scos.adb, get_scos.adb: Minor reformatting - -2011-08-29 Geert Bosch <bosch@adacore.com> - - * s-vaflop-vms-alpha.adb (Neg_F): Use subtraction instead of negation - instruction, as the latter may produce -0.0, which is not a valid VAX - F float number. - (Neg_G): Likewise for VAX F float. - -2011-08-29 Robert Dewar <dewar@adacore.com> - - * exp_util.adb: Minor reformatting. - -2011-08-29 Yannick Moy <moy@adacore.com> - - * sem_ch3.adb: Minor comment update. - -2011-08-29 Thomas Quinot <quinot@adacore.com> - - * checks.adb (Apply_Type_Conversion_Checks): Use the Underlying_Type of - the operand type. - -2011-08-29 Thomas Quinot <quinot@adacore.com> - - * par_sco.adb (Traverse_Declarations_Or_Statements): Do not flush - current statement sequence on a generic instantiation or a subprogram - declaration. - -2011-08-29 Robert Dewar <dewar@adacore.com> - - * sem_type.adb, einfo.ads, freeze.adb, exp_ch4.adb, sem_ch13.adb: - Minor reformatting. - -2011-08-29 Hristian Kirtchev <kirtchev@adacore.com> - - * exp_util.adb (Requires_Cleanup_Actions (List_Id, Boolean, Boolean)): - Correct the check which involves the freeze node of a controlled or - access-to-controlled type. - -2011-08-29 Geert Bosch <bosch@adacore.com> - - * sem_warn.adb (Check_Code_Statement): Remove check for consecutive Asm - statements. - * s-vaflop-vms-alpha.adb: Remove bogus Volatile => True arguments from - Asm statements. - -2011-08-29 Yannick Moy <moy@adacore.com> - - * sem_ch3.adb (Array_Type_Declaration): Insert a subtype declaration - for every index type and component type that is not a subtype_mark. - (Process_Subtype): Set Etype of subtype. - -2011-08-29 Robert Dewar <dewar@adacore.com> - - * a-cbmutr.adb, a-cimutr.adb, a-comutr.adb, prj-nmsc.adb: Minor code - reorganization. Minor reformatting. - -2011-08-29 Steve Baird <baird@adacore.com> - - * exp_ch4.adb (Expand_N_Op_Expon): Suppress N_Op_Expon node expansion - for CodePeer and ALFA modes. - -2011-08-29 Ed Schonberg <schonberg@adacore.com> - - * sem_type.adb (Collect_Interps): Within an instance, collect a homonym - that comes from an enclosing scope if it is not the renaming of an - actual, to handle properly a spurious ambiguity in an instance. - -2011-08-29 Eric Botcazou <ebotcazou@adacore.com> - - * sem_ch13.adb (Alignment_Check_For_Esize_Change): Rename to... - (Alignment_Check_For_Size_Change): ...this. Add SIZE parameter and - use it instead of the Esize of the first parameter. - (Analyze_Attribute_Definition_Clause) <Object_Size>: Adjust call to - above change. - <Size>: Likewise. Call it for composite types on the RM size. - -2011-08-29 Yannick Moy <moy@adacore.com> - - * exp_ch4.adb (Expand_N_Op_Not): Do not expand not on array. - * sem_util.adb (Unique_Name): Correct behaviour for names of - compilation units. - -2011-08-29 Yannick Moy <moy@adacore.com> - - * sem_prag.adb (Check_Precondition_Postcondition): In formal - verification mode, analyze pragma expression for correctness, for - pre/post on library-level subprogram, as it is not expanded later. - -2011-08-29 Yannick Moy <moy@adacore.com> - - * exp_aggr.adb (Expand_Array_Aggregate): Do not expand array aggregates - in formal verification. - -2011-08-29 Thomas Quinot <quinot@adacore.com> - - * sem_util.adb: Minor reformatting. - * freeze.adb, sem_ch13.adb: Fix comment: Bit_Order is an attribute, - there's no pragma. - * par_sco.ads, par_sco.adb: Update comments. - -2011-08-29 Yannick Moy <moy@adacore.com> - - * einfo.adb, einfo.ads: Remove flag Is_Postcondition_Proc and - associated getter/setter. - * sem_ch6.adb: Remove reference to Is_Postcondition_Proc. - -2011-08-29 Vincent Celier <celier@adacore.com> - - * prj-attr.adb: New Compiler attribute Dependency_Kind and Language_Kind - * prj-conf.adb: Add_Default_GNAT_Naming_Scheme: Add a package Compiler - with declarations for Language_Kind and Dependency_Kind for Ada. - * prj-nmsc.adb (Check_Unit_Name): New name of procedure Check_Ada_Name - (Process_Compiler): Take into account the new attributes Dependency_Kind - and Language_Kind. - (Check_Configuration): Check if language kind is unit based, not if the - language name is Ada. - (Process_Exceptions_Unit_Based): Ditto - (Add_Language): Remove default additions of language and dependency kind - * prj.ads: Minor comment change - * snames.ads-tmpl: New standard names Dependency_Kind and Language_Kind - -2011-08-29 Johannes Kanig <kanig@adacore.com> - - * debug.adb: Update comments. - -2011-08-24 Joseph Myers <joseph@codesourcery.com> - - * gcc-interface/Make-lang.in (CFLAGS-ada/tracebak.o) - (CFLAGS-ada/targext.o, CFLAGS-ada/cio.o, CFLAGS-ada/init.o) - (CFLAGS-ada/initialize.o, CFLAGS-ada/raise.o): New. - (ada/tracebak.o, ada/targext.o, ada/cio.o, ada/init.o) - (ada/initialize.o, ada/raise.o): Remove explicit compilation rules. - -2011-08-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> - - * gcc-interface/Makefile.in (PICFLAG_FOR_TARGET): New. - (GNATLIBCFLAGS_FOR_C): Replace - TARGET_LIBGCC2_CFLAGS by PICFLAG_FOR_TARGET. - (gnatlib-shared-default, gnatlib-shared-dual-win32) - (gnatlib-shared-win32, gnatlib-shared-darwin, gnatlib-shared) - (gnatlib-sjlj, gnatlib-zcx): Likewise. - -2011-08-07 Eric Botcazou <ebotcazou@adacore.com> - - * gcc-interface/Makefile.in (raise-gcc.o): Fix previous change. - - * gcc-interface/gigi.h (enumerate_modes): Fix formatting. - - * gcc-interface/trans.c (Subprogram_Body_to_gnu): Revert latest change. - -2011-08-05 Nicolas Roche <roche@adacore.com> - - * gcc-interface/Makefile.in: Don't use directly ../xgcc to build shared - libgnat. Use rather the value of GCC_FOR_TARGET. Fix issue with - canadian cross. - * gcc-interface/Make-lang.in: Add support for canadian cross setting. - -2011-08-05 Matthew Heaney <heaney@adacore.com> - - * a-comutr.adb, a-cimutr.adb, a-cbmutr.adb (Child_Count, Child_Depth): - subprogram bodies declared out-of-order. - -2011-08-05 Yannick Moy <moy@adacore.com> - - * sem_util.adb (Unique_Name): only prefix with "standard" the names of - entities directly in package Standard, otherwise skip the standard - prefix. - -2011-08-05 Robert Dewar <dewar@adacore.com> - - * a-cbmutr.adb: Minor reformatting - (Allocate_Node): refactor node allocation algorithm - -2011-08-05 Robert Dewar <dewar@adacore.com> - - * opt.ads, opt.adb (Debug_Pragmas_Disabled): New switch. - * sem_prag.adb (Analyze_Pragma, case Debug_Policy): Implement Disable - mode. - (Analyze_Pragma, case Check_Policy): Ditto. - * sem_prag.ads (Check_Disabled): New function - * snames.ads-tmpl: Add Name_Disable. - -2011-08-05 Robert Dewar <dewar@adacore.com> - - * gnat_rm.texi: Document implementation-defined policy DISABLE for - pragmas Assertion_Policy, Check_Policy, Debug_Policy. - -2011-08-05 Ed Schonberg <schonberg@adacore.com> - - * sem_prag.adb (Analyze_Pragma, case Inline): reject an Inline pragma - that appears in a generic formal part and applies to a formal - subprogram. - -2011-08-05 Robert Dewar <dewar@adacore.com> - - * a-cbmutr.ads: Minor reformatting. - -2011-08-05 Matthew Heaney <heaney@adacore.com> - - * a-comutr.adb, a-cimutr.adb, a-cbmutr.adb (Read): do not use T'Valid - to check count, check sign of value instead. - * a-comutr.adb, a-cimutr.adb (Write): return immediately if tree empty - (Copy_Subtree): allocate copy of source element - (Equal_Subtree): compare elements, not access objects - -2011-08-05 Vincent Celier <celier@adacore.com> - - * gnat_ugn.texi: Fix VMS alternative. - -2011-08-05 Thomas Quinot <quinot@adacore.com> - - * sem_ch11.adb: Add comment. - -2011-08-05 Robert Dewar <dewar@adacore.com> - - * exp_util.adb: Minor comment fix. - -2011-08-05 Robert Dewar <dewar@adacore.com> - - * scng.adb (Error_Unterminated_String): Improve flag position when - comma present. - -2011-08-05 Matthew Heaney <heaney@adacore.com> - - * Makefile.rtl, impunit.adb: Added a-cbmutr.ad[sb] (bounded multiway - tree containers). - * a-cbmutr.ads, a-cbmutr.adb: This is the new Ada 2012 unit for bounded - multiway tree containers. - -2011-08-05 Robert Dewar <dewar@adacore.com> - - * styleg.adb (Check_Comment): Implement comment spacing of 1 or 2 - * stylesw.adb: Implement -gnatyC to control comment spacing - * stylesw.ads (Style_Check_Comments_Spacing): New switch (set by - -gnatyc/C). - * usage.adb: Add line for -gnatyC. - -2011-08-05 Robert Dewar <dewar@adacore.com> - - * gnat_ugn.texi: Document -gnatyC. - * vms_data.ads: Implement COMMENTS1/COMMENTS2 (retaining COMMENTS as a - synonym for COMMENTS2). - -2011-08-05 Robert Dewar <dewar@adacore.com> - - * par_sco.adb, sem_ch3.adb, scos.ads, a-iteint.ads, sem_ch12.adb, - a-cimutr.adb, a-cimutr.ads, sem_util.ads, sem_res.adb, a-fihema.adb, - sem_ch4.adb, lib-xref-alfa.adb, exp_disp.adb, a-comutr.adb, - a-comutr.ads, lib-xref.adb: Minor reformatting. - -2011-08-05 Robert Dewar <dewar@adacore.com> - - * sem_ch11.adb (Analyze_Raise_Statement): Kill assignment to formal - warning if there is an exception handler present. - -2011-08-05 Pascal Obry <obry@adacore.com> - - * a-iteint.ads: Fix copyright year. - -2011-08-05 Thomas Quinot <quinot@adacore.com> - - * par_sco.adb (Traverse_Declarations_Or_Statements): Do not generate a - statement SCO for a USE clause or a representation clause. - -2011-08-05 Yannick Moy <moy@adacore.com> - - * lib-xref-alfa.adb (Collect_ALFA): generate the proper relation - between body and spec for stub. - (Detect_And_Add_ALFA_Scope): take into account subprogram stub - * lib-xref.adb (Enclosing_Subprogram_Or_Package): in the case of a - pragma precondition or postcondition, for which the enclosing - subprogram or package in the AST is not the desired one, return empty. - -2011-08-05 Thomas Quinot <quinot@adacore.com> - - * g-expect.adb: Minor reformatting. - -2011-08-05 Bob Duff <duff@adacore.com> - - * a-fihema.adb: Comment out OS_Lib. - -2011-08-05 Matthew Heaney <heaney@adacore.com> - - * Makefile.rtl, impunit.adb: Added a-c[oi]mutr.ad[sb] - (unbounded multiway tree containers) and a-iteint.ads. - * a-comutr.ads, a-comutr.adb: - This is the new Ada 2012 unit for unbounded multiway tree containers - * a-cimutr.ads, a-cimutr.adb - This is the new Ada 2012 unit for indefinite multiway tree containers - * a-iteint.ads: New file. - -2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> - - * gcc-interface/Makefile.in (raise-gcc.o): Search $(srcdir)/../libgcc. - -2011-08-05 Bob Duff <duff@adacore.com> - - * sinfo.ads, sinfo.adb (Subpool_Handle_Name): New attribute for - subpools. - * par-ch4.adb (P_Allocator): Parse new subpool specification syntax. - -2011-08-05 Ed Schonberg <schonberg@adacore.com> - - * sem_ch4.adb (Try_Container_Indexing): New procedure to implement the - general indexing aspects of Ada2012. Called when analyzing indexed - components when other interpretations fail. - * sem_ch8.adb (Find_Direct_Name): check for implicit dereference only - in an expression context where overloading is meaningful. This excludes - the occurrence in an aspect specification (efficiency only). - * sem_attr.adb (Analyze_Attribute): indicate that the attributes - related to iterators can be set by an attribute specification, but - cannot be queried. - * sem_ch13.adb (Analyze_Aspect_Specifications): handle - Constant_Indexing and Variable_Indexing. - (Check_Indexing_Functions): New procedure to perform legality checks. - Additional semantic checks at end of declarations. - -2011-08-05 Sergey Rybin <rybin@adacore.com> - - * tree_io.ads: Update ASIS_Version_Number because of the change of the - order of calling Tree_Write/Tree_Read routines made for aspects. - -2011-08-05 Bob Duff <duff@adacore.com> - - * a-fihema.adb (Finalize): Fix race condition. - -2011-08-05 Yannick Moy <moy@adacore.com> - - * sem_ch12.adb (Analyze_Package_Instantiation, - Need_Subprogram_Instance_Body): do not generate instance bodies in ALFA - mode. - -2011-08-05 Ed Schonberg <schonberg@adacore.com> - - * sem_type.adb (Specific_Type): in an instance, the type-specific - operand of an equality check that involves null may have a private - type. Use full view to determine legality of construct. - -2011-08-05 Vincent Celier <celier@adacore.com> - - * gnatcmd.adb (Get_Closure): Do not crash when it is not possible to - delete or close the file when the call to gnatmake was successful. - -2011-08-05 Yannick Moy <moy@adacore.com> - - * gnat1drv.adb (Adjust_Global_Switches): in ALFA mode, set - Global_Discard_Names. - -2011-08-05 Ed Schonberg <schonberg@adacore.com> - - * sinfo.ads: comments on use of entity field for aspect specifications. - -2011-08-05 Ed Schonberg <schonberg@adacore.com> - - * sem_ch12.adb (Reset_Entity): If the entity field of the associated - node is not itself an entity but a selected component, it is a - rewritten parameterless call to an en enclosing synchronized operation, - and this expansion will be performed again in the instance, so there is - no global information to preserve. - -2011-08-05 Javier Miranda <miranda@adacore.com> - - * exp_disp.adb (Set_All_DT_Position): Cleanup code and improve support - for renamings of predefined primitives. - (In_Predef_Prims_DT): New subprogram. - -2011-08-05 Ed Schonberg <schonberg@adacore.com> - - * sem_util.adb, sem_util.ads (Check_Implicit_Dereference): If a - possible interpretation of name is a reference type, add an - interpretation that is the designated type of the reference - discriminant of that type. - * sem_res.adb (resolve): If the interpretation imposed by context is an - implicit dereference, rewrite the node as the deference of the - reference discriminant. - * sem_ch3.adb (Analyze_Subtype_Declaration, Build_Derived_Record_Type, - Build_Discriminated_Subtype): Inherit Has_Implicit_Dereference from - parent type or base type. - * sem_ch4.adb (Process_Indexed_Component, - Process_Overloaded_Indexed_Component, Indicate_Name_And_Type, - Analyze_Overloaded_Selected_Component, Analyze_Selected_Component): - Check for implicit dereference. - (List_Operand_Interps): Indicate when an implicit dereference is - ambiguous. - * sem_ch8.adb (Find_Direct_Name): Check for implicit dereference. - -2011-08-05 Thomas Quinot <quinot@adacore.com> - - * scos.ads: Update documentation of SCO table. Pragma statements can now - be marked as disabled (using 'p' instead of 'P' as the statement kind). - * par_sco.ads, par_sco.adb: Implement the above change. - (Process_Decisions_Defer): Generate a P decision for the first parameter - of a dyadic pragma Debug. - * sem_prag.adb (Analyze_Pragma, case Debug): Mark pragma as enabled if - necessary. - * put_scos.adb: Code simplification based on above change. - -2011-08-05 Robert Dewar <dewar@adacore.com> - - * sem_ch3.adb, gnatcmd.adb, switch-c.adb, exp_attr.adb, make.adb, - bindgen.adb, einfo.adb, sem_ch12.adb, sem_attr.adb, a-fihema.adb, - a-fihema.ads, sem_elab.adb, sem_elab.ads, aspects.adb, opt.ads, - prj-conf.adb, sem_ch13.adb, s-ficobl.ads: Minor reformatting - -2011-08-05 Bob Duff <duff@adacore.com> - - * a-stunau.ads, g-spipat.adb: Update comments. - -2011-08-05 Bob Duff <duff@adacore.com> - - * a-fihema.ads: Minor comment fix. - * a-fihema.adb (Allocate, Deallocate): Assert that the alignment is - correct. - (Attach, Detach): Remove some unnecessary code. - (Finalize): Remove Node_Ptr_To_Address, replace with a constant. - -2011-08-05 Bob Duff <duff@adacore.com> - - * a-fihema.ads, a-fihema.adb (Finalization_Collection): Avoid heap - allocation for Objects component. This simplifies the code somewhat. It - is also a little more efficient in the not-so-unusual case where there - are no controlled objects allocated. - Make Finalization_Started flag atomic. - (Finalize): Avoid unnecessary detachment of items from the list. - (pcol): Minor cleanup. - -2011-08-05 Ed Schonberg <schonberg@adacore.com> - - * sem_ch12.adb (Analyze_Formal_Package_Declaration): reject a formal - package whose name is the same as that of the generic unit, or its - ultimate prefix. - -2011-08-05 Bob Duff <duff@adacore.com> - - * a-fihema.adb, a-fihema.ads: Minor comment improvements. - * sem_ch3.adb, exp_ch5.adb, exp_ch7.adb, exp_ch7.ads, exp_util.adb: - Minor comment fixes. - -2011-08-05 Arnaud Charlet <charlet@adacore.com> - - * make.adb (Linking_Phase): No longer need to set source search path - before calling gnatlink in CodePeer mode. - * gnatlink.adb (Gnatlink): No longer pass -gnat83/95/05/12 switch to - gcc in CodePeer mode, since the binder generated file no longer has a - 'with Main'. - * switch.ads, switch.adb (Is_Language_Switch): Removed. - * switch-c.adb: Update comment. - -2011-08-05 Thomas Quinot <quinot@adacore.com> - - * exp_strm.adb, bindgen.adb, s-ficobl.ads: Minor reformatting. - -2011-08-05 Nicolas Roche <roche@adacore.com> - - * gnat_ugn.texi: Fix minor syntax error issue. - -2011-08-05 Vincent Celier <celier@adacore.com> - - * gnatcmd.adb (Get_Closure): Do not crash when it is not possible to - delete or close the file when the call to gnatmake returns a non - successful return code. - -2011-08-05 Ed Schonberg <schonberg@adacore.com> - - * exp_ch4.adb (Expand_N_Type_Conversion): When expanding a predicate - check, indicate that the copy of the original node does not come from - source, to prevent an infinite recursion of the expansion. - -2011-08-05 Johannes Kanig <kanig@adacore.com> - - * debug.adb: document switch -gnatd.G for gnat2why, which deactivates - VC generation for subprogram bodies. - -2011-08-05 Yannick Moy <moy@adacore.com> - - * einfo.ads: Typo. - * sem_ch3.adb (Signed_Integer_Type_Declaration): in ALFA mode, define - the base type with the smallest allowed base type. - -2011-08-05 Sergey Rybin <rybin@adacore.com> - - * tree_gen.adb, tree_in.adb, aspects.adb: Fix tree read-write for - aspects. - -2011-08-05 Ed Schonberg <schonberg@adacore.com> - - * sem_ch12.ads: minor comment updates. - -2011-08-05 Ed Schonberg <schonberg@adacore.com> - - * sem_ch12.adb (Analyze_Formal_Package_Declaration): in an - instantiation and a formal package the compiler generates a package - renaming declaration so that the generic name within the declaration - is interpreted as a renaming of the instance. At the end of a formal - package declaration, this renaming must become invisible. - -2011-08-05 Hristian Kirtchev <kirtchev@adacore.com> - - * exp_ch7.adb (Is_Init_Call): Reimplemented to avoid character - comparison and rely on concrete entities instead. - -2011-08-05 Ed Schonberg <schonberg@adacore.com> - - * einfo.ads, einfo.adb (Has_Implicit_Dereference): new flag on types - and discriminants, to indicate that the type has an access discriminant - that supports implicit dereference. - * snames.ads-tmpl: Add names of aspects and attributes related to - Ada2012 iterators: constant_indexing, default_iterator, - iterator_element, implicit_dereference, variable_indexing. - * aspects.ads, aspects.adb: entries for iterator-related aspects. - * sem_ch13.adb (Analyze_aspect_specifications): dummy entries for - iterator-related aspects. - * sem_attr.adb, exp_attr.adb Dummy entries for iterator-related aspects. - -2011-08-05 Sergey Rybin <rybin@adacore.com> - - * gnat_ugn.texi, vms_data.ads: Extend the subsection about coupling - metrics in gnatmetric to cover new kinds of coupling mentrics. - -2011-08-05 Steve Baird <baird@adacore.com> - - * bindgen.adb (Gen_CodePeer_Wrapper): Call Ada_Main_Program instead - of calling the user-defined main subprogram. - (Gen_Main): Declare Ada_Main_Program and (if CodePeer_Mode - is set) Call_Main_Subprogram ahead of, as opposed to - inside of, Main. - (Gen_Output_File_Ada): Remove CodePeer_Mode-conditional - generation of a "with" of the user-defined main subprogram. - Remove CodePeer_Mode-conditional call to Gen_CodePeer_Wrapper - (which is now called from Gen_Main instead). - -2011-08-05 Emmanuel Briot <briot@adacore.com> - - * projects.texi: Added reference to the Makefile package. - -2011-08-05 Thomas Quinot <quinot@adacore.com> - - * exp_ch7.adb: Minor comment rewording. - -2011-08-05 Ed Falis <falis@adacore.com> - - * env.c: Fix comment. - -2011-08-05 Hristian Kirtchev <kirtchev@adacore.com> - - * sem_elab.adb (Is_Finalization_Procedure): Reimplemented to avoid - character comparison and rely on concrete entities instead. - -2011-08-05 Ed Schonberg <schonberg@adacore.com> - - * sem_ch3.adb: (Check_Private_Overriding): better error message, - suggested by AI95-0068. - -2011-08-05 Hristian Kirtchev <kirtchev@adacore.com> - - * exp_ch7.adb (Find_Last_Init): Use Next_Suitable_Statement to retrieve - the two potential initialization calls. This accounts for any - access-before-elaboration checks which may precede the initialization - calls. - (Next_Suitable_Statement): New routine. Returns the next real statement - after the input node while skipping generated checks. - * sem_elab.adb (Check_A_Call): New formal parameter In_Init_Proc along - with comment on usage. - Do not generate Elaborate_All when the trigger is a finalization call - coming from a type init proc. - (Check_Elab_Call): Propagate the initialization procedure context to - subsequent calls to Check_A_Call. - (Check_Internal_Call_Continue): Propagate the initialization procedure - context to subsequent calls to Check_Elab_Call. - (Is_Finalization_Procedure): New routine. Returns True if the input - entity denotes a [Deep_]Finalize routine. - * sem_elab.ads (Check_Elab_Call): New formal parameter In_Init_Proc - along with comment on usage. - -2011-08-05 Vadim Godunko <godunko@adacore.com> - - * s-atocou.ads: Add list of supported platforms. - -2011-08-05 Yannick Moy <moy@adacore.com> - - * sem_prag.adb, restrict.adb: Correct style for or'ing Boolean variables - - * opt.ads (Disable_ALI_File): new Boolean flag - * lib-writ.adb (Write_ALI): when Disable_ALI_File is set, do nothing - -2011-08-05 Ed Falis <falis@adacore.com> - - * env.c (__gnat_environ): Fix includes for RTPs and VTHREADS so that - environ is properly defined. - -2011-08-05 Vincent Celier <celier@adacore.com> - - * make.adb (Compilation_Phase): Exit immediately when all objects have - been found up to date, to avoid multiple exit messages. - * prj-nmsc.adb (Add_Source): Allow duplicate source file names in the - same project for languages with no compiler. - * gnat_ugn.texi: Document compiler switch -gnateI and gnatmake switch - -eI. -2011-08-05 Robert Dewar <dewar@adacore.com> - - * exp_ch7.ads, sem_type.adb, make.adb, sem_prag.adb, sem_util.adb, - sem_util.ads, sem_attr.adb, restrict.ads, sem_ch6.adb, prj-conf.adb, - prj-conf.ads, s-atocou.ads, s-atocou.adb, s-atocou-x86.adb, - s-atocou-builtin.adb: Minor reformatting. - -2011-08-05 Yannick Moy <moy@adacore.com> - - * exp_ch7.adb (Establish_Transient_Scope): in formal verification mode, - if the node to wrap is a pragma check, this node and enclosed - expression are not expanded, so do not apply any transformations here. - * exp_prag.adb (Expand_Pragma_Check): document the need to avoid - introducing transient scopes. - -2011-08-05 Jose Ruiz <ruiz@adacore.com> - - * adaint.c (__gnat_set_writable, __gnat_set_readable, - __gnat_set_executable, __gnat_set_non_writable, __gnat_set_non_readable, - __gnat_copy_attribs): On VxWorks 6.x and later, the required chmod - routine is available, so we use the default implementation of these - functions. - * s-os_lib.ads (Copy_File, Copy_Time_Stamps): Document that there is - support for copying attributes on VxWorks 6. - -2011-08-05 Yannick Moy <moy@adacore.com> - - * debug.adb: Remove use of -gnatd.D. - * gnat1drv.adb (Adjust_Global_Switches): adjust switches for ALFA mode - * opt.ads: Simplify variables for ALFA mode, to keep one only - * restrict.adb, sem_prag.adb: Adapt treatment done for CodePeer mode - to ALFA mode. - -2011-08-05 Vincent Celier <celier@adacore.com> - - * prj-conf.adb (Do_Autoconf): Look also for --RTS in - Builder'Default_Switches. - -2011-08-05 Vincent Celier <celier@adacore.com> - - * makeusg.adb: Add lines for --create-map-file switches. - -2011-08-05 Ed Schonberg <schonberg@adacore.com> - - * freeze.adb (Freeze_Entity): For a subprogram, if a type in the - profile is incomplete and the full view is available, replace it with - the full view. - * sem_ch6.adb (Possible_Freeze): if a type in the profile is - incomplete, freezing the subprogram is delayed until the full view is - frozen. - * sem_type.adb (Disambiguate): an ambiguity between a user-defined - fixed-point multiplication operator and the predefined operator is - resolved in favor of the user-defined one. - -2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> - - * init.c [__alpha__ && __osf__] (__gnat_error_handler): Use - CONST_CAST. - -2011-08-04 Ed Schonberg <schonberg@adacore.com> - - * sem_util.ads, sem_unit.adb (Type_Without_Stream_Operation): determine - whether a type lacks user-defined Read or Write operations, or has a - component that lacks them. - * sem_attr.adb (Check_Stream_Attribute): if restriction - No_Default_Stream_Attributes is active, verify that all subcomponent - types of the target have user-defined stream operations, and report - error otherwise. - * exp_ch3.adb (Stream_Operqtion_OK): use Type_Without_Stream_Operation. - * exp_strm.adb: Build_Elementary_Input_Call, - Build_Elementary_Write_Call): remove checks for restriction - No_Default_Stream_Attributes, now checked in semantics. - -2011-08-04 Vincent Celier <celier@adacore.com> - - * prj-conf.ads, prj-conf.adb (Do_Autoconf): If there is no --RTS - switches on the command line, look for all valid --RTS switches in the - Builder switches and for each language use the first runtime name found - to invoke gprconfig. - (Get_Or_Create_Configuration_File): Warn if --RTS is specified on the - command line and there is no auto-configuration. - (Runtime_Name_Set_For): New function. - -2011-08-04 Hristian Kirtchev <kirtchev@adacore.com> - - * exp_ch7.adb (Build_Object_Declarations): Do not generate the - elaborate initialization expression for variable Abort when processing - a package body or a declaration. - (Create_Finalizer): Propagate the package context when creating the - exception-related variables. - * exp_ch7.ads (Build_Object_Declarations): New formal parameter - For_Package along with usage comment. - -2011-08-04 Arnaud Charlet <charlet@adacore.com> - - * gcc-interface/Makefile.in: Clean up targets. - Enable new package for atomic counters and copy-on-write implementation - of unbounded strings on x86 platforms. - * gcc-interface/Make-lang.in: Update dependencies. - -2011-08-04 Robert Dewar <dewar@adacore.com> - - * exp_ch7.adb: Minor reformatting. - -2011-08-04 Robert Dewar <dewar@adacore.com> - - * exp_strm.adb: Minor reformatting. - -2011-08-04 Vadim Godunko <godunko@adacore.com> - - * s-atocou.adb: Replace by dummy version and use on targets where atomic - operations are not supported. - * s-atocou-builtin.adb: Renamed from s-atocou.adb. - * s-atocou-x86.adb: New file. - * Makefile.rtl: Add s-atocou.o file - -2011-08-04 Arnaud Charlet <charlet@adacore.com> - - * make.adb (Compile): Move setting of CodePeer_Mode to ... - (Compilation_Phase): ... here. - (Scan_Make_Arg): Now bind and link by default in CodePeer mode. - -2011-08-04 Thomas Quinot <quinot@adacore.com> - - * Make-generated.in: Fix minor typo in comment. - -2011-08-04 Thomas Quinot <quinot@adacore.com> - - * gnatls.adb: Use Prj.Env.Initialize_Default_Project_Path to retrieve - the project path. - -2011-08-04 Robert Dewar <dewar@adacore.com> - - * a-coinho.adb: Minor reformatting. - -2011-08-04 Robert Dewar <dewar@adacore.com> - - * a-coinho.ads: Minor reformatting. - -2011-08-04 Vadim Godunko <godunko@adacore.com> - - * s-atocou.ads, s-atocou.adb: New files. - * a-strunb-shared.ads, a-strunb-shared.adb, a-stwiun-shared.ads, - a-stwiun-shared.adb, a-stzunb-shared.ads, a-stzunb-shared.adb: Remove - direct use of GCC's atomic builtins and replace them by use of new - atomic counter package. - -2011-08-04 Ed Schonberg <schonberg@adacore.com> - - * exp_strm.adb: better error message for No_Default_Stream_Attributes. - -2011-08-04 Hristian Kirtchev <kirtchev@adacore.com> - - * a-tags.adb (Unregister_Tag): Replace the complex address arithmetic - with a call to Get_External_Tag. - * exp_ch7.adb (Build_Cleanup_Statements): Update the comment on - subprogram usage. Remove the guard against package declarations and - bodies since Build_Cleanup_Statements is no longer invoked in that - context. - (Build_Components): Initialize Tagged_Type_Stmts when the context - contains at least one library-level tagged type. - (Build_Finalizer): New local variables Has_Tagged_Types and - Tagged_Type_Stmts along with associated comments on usage. Update the - logic to include tagged type processing. - (Create_Finalizer): Insert all library-level tagged type unregistration - code before the jump block circuitry. - (Expand_N_Package_Body): Remove the call to Build_Cleanup_Statements. - (Expand_N_Package_Declaration): Remove the call to - Build_Cleanup_Statements. - (Process_Tagged_Type_Declaration): New routine. Generate a call to - unregister the external tag of a tagged type. - (Processing_Actions): Reimplemented to handle tagged types. - (Process_Declarations): Detect the declaration of a library-level - tagged type and carry out the appropriate actions. - (Unregister_Tagged_Types): Removed. The machinery has been directly - merged with Build_Finalizer. - -2011-08-04 Robert Dewar <dewar@adacore.com> - - * bindgen.ads, gnatlink.adb, sem_ch4.adb, gnatbind.adb, put_alfa.adb, - gnatls.adb, exp_ch3.adb: Minor reformatting. - -2011-08-04 Marc Sango <sango@adacore.com> - - * sem_attr.adb (Analyze_Attribute): Replace the message - "invisible attribute of}" of the spark restriction violation in - attribute reference by the simple message "invisible attribute of type". - Indeed, the node value Error_Msg_Node_1 used is in conflit with the - two insertion characters: '&' and '}'. - -2011-08-04 Vadim Godunko <godunko@adacore.com> - - * impunit.adb (Non_Imp_File_Names_12): Add "a-coinho". - * a-coinho.ads, a-coinho.adb: New file. - * Makefile.rtl: Add Ada.Containers.Indefinite_Holders. - -2011-08-04 Nicolas Roche <roche@adacore.com> - - * alfa_test.adb: Not all ali files are containing alfa information even - if compiled with -gnatd.F. So suppress warning about missing ALFA - information. - -2011-08-04 Yannick Moy <moy@adacore.com> - - * lib-xref-alfa.adb (Add_ALFA_Scope): use non-empty unique name for - scope. - * put_alfa.adb: Check that scope name is not empty. - -2011-08-04 Ed Schonberg <schonberg@adacore.com> - - * exp_ch3.adb (Stream_Operation_Ok): new predicate - Needs_Elementary_Stream_Operation, to determine whether user-defined - Read and Write attributes are available for the elementary components - of the given type. If only the predefined attributes are available, - then when restriction No_Default_Stream_Attributes is active the - predefined stream attributes for the composite type cannot be created. - -2011-08-04 Robert Dewar <dewar@adacore.com> - - * bindgen.adb: Fix obsolete comments and names from Ada/C days. - Put routines in alpha order - -2011-08-04 Jose Ruiz <ruiz@adacore.com> - - * gcc-interface/Makefile.in: Remove xenomai specific versions of system. - * gcc-interface/Make-lang.in: Update dependencies. - -2011-08-04 Arnaud Charlet <charlet@adacore.com> - - * gcc-interface/lang.opt: Add AdaWhy language, simimlar to Ada. - * gcc-interface/lang-specs.h: Add handling of AdaWhy specs (calls - gnat1why). - -2011-08-04 Robert Dewar <dewar@adacore.com> - - * sem_ch3.adb, make.adb, a-cohata.ads, sem_prag.adb, makeutl.adb, - lib-xref-alfa.adb: Minor reformatting. - -2011-08-04 Marc Sango <sango@adacore.com> - - * sem_ch12.adb (Analyze_Generic_Package_Declaration, - Analyze_Generic_Subprogram_Declaration, Analyze_Package_Instantiation, - Analyze_Subprogram_Instantiation): Check absence of generic in SPARK - mode. - -2011-08-04 Tristan Gingold <gingold@adacore.com> - - * bindgen.adb (Gen_Adainit_C): Remove. - (Gen_Adafinal_C): Ditto. - (Gen_Elab_Externals_C): Ditto. - (Gen_Elab_Calls_C): Ditto. - (Gen_Elab_Order_C): Ditto. - (Gen_Elab_Defs_C): Ditto. - (Gen_Finalize_Library_C): Ditto. - (Gen_Finalize_Library_Defs_C): Ditto. - (Gen_Main_C): Ditto. - (Gen_Output_File_C): Ditto. - (Gen_Restrictions_C): Ditto. - (Gen_Versions_C): Ditto. - (Write_Info_Ada_C): Ditto. - (Gen_Object_Files_Options): Call WBI instead of Write_Info_Ada_C - (Gen_Output_File): Do not force Ada_Bind_File anymore. - Always call Gen_Output_File_Ada. - * gnatlink.adb (Begin_Info): Now a constant. - (End_Info): Ditto. - (Ada_Bind_File): Remove - (Process_Args): Do not handle -A/-C. Remove not Ada_Bind_File cases. - * switch-b.adb (Scan_Binder_Switches): Do not handle -C. - * gnatbind.adb (Gnatbind): Remove not Ada_Bind_File cases. - * opt.ads (Ada_Bind_File): Remove. - -2011-08-04 Thomas Quinot <quinot@adacore.com> - - * projects.texi: Document target-specific directory in default project - path for gnatmake. - -2011-08-04 Thomas Quinot <quinot@adacore.com> - - * gnatls.adb, prj-env.adb: Add $prefix/share/gpr to default project - path in all cases . - -2011-08-04 Yannick Moy <moy@adacore.com> - - * sem_ch3.adb, sem_ch5.adb, sem_util.adb, sem_ch4.adb, sem_ch8.adb, - opt.ads, lib-xref.ads: Code clean up. - -2011-08-04 Yannick Moy <moy@adacore.com> - - * gnat_rm.texi: Update description of Test_Case - * gnat_ugn.texi: Typo. - -2011-08-04 Ed Falis <falis@adacore.com> - - * adaint.c (__gnat_get_number_of_cpus): fix typo in last checkin. - -2011-08-04 Hristian Kirtchev <kirtchev@adacore.com> - - * exp_ch4.adb (Suitable_Element): Skip field _parent on .NET/JVM when - it is of type Root_Controlled. This action eliminates fields Prev and - Next from type equality. - -2011-08-04 Yannick Moy <moy@adacore.com> - - * lib-xref-alfa.adb: Correct typo. - -2011-08-04 Matthew Heaney <heaney@adacore.com> - - * a-cohata.ads (Hash_Table_Type): default-initialize the Nodes - component. - -2011-08-04 Yannick Moy <moy@adacore.com> - - * sem_prag.adb (Check_Arg_Is_String_Literal): remove useless procedure - (Analyze_Pragma): allow static string expression for name of Test_Case, - instead of simply string literals. - * sem_util.adb (Get_Name_From_Test_Case_Pragma): adapt to static string - expressions. - -2011-08-04 Vincent Celier <celier@adacore.com> - - * makeutl.adb (Complete_Mains.Find_File_Add_Extension): Use canonical - case suffixes to find truncated main sources. - -2011-08-04 Tristan Gingold <gingold@adacore.com> - - * impunit.adb (Non_Imp_File_Names_95): Add g-tastus. - s-stusta.adb (Compute_All_Task): Use Put_Line instead of Put. - (Compute_Current_Task): Ditto. - -2011-08-04 Tristan Gingold <gingold@adacore.com> - - * gnat_ugn.texi: Mention GNAT.Task_Stack_Usage. - -2011-08-04 Yannick Moy <moy@adacore.com> - - * lib-xref-alfa.adb (Is_Global_Constant): new function that detects - library-level constant. - (Add_ALFA_Xrefs): ignore global constants in ALFA xref. - * sem_res.adb (Resolve_Actuals): do not add cross-reference to Formal - used as selector of parameter association, in ALFA mode. - -2011-08-04 Robert Dewar <dewar@adacore.com> - - * exp_ch5.adb, exp_ch7.adb, exp_util.adb, bindgen.adb, sem_prag.adb, - s-tassta.adb, exp_ch4.adb, exp_disp.adb, s-stausa.adb: Minor - reformatting. - -2011-08-04 Arnaud Charlet <charlet@adacore.com> - - * make.adb (Linking_Phase): Set source search path before calling - gnatlink in CodePeer mode. - -2011-08-04 Javier Miranda <miranda@adacore.com> - - * exp_ch7.adb (Expand_N_Package_Body, Expand_N_Package_Declaration): - Remove code which takes care of building TSDs. - * rtsfind.ads (RE_Check_Interface_Conversion): New entity. - * exp_ch4.adb (Apply_Accessibility_Check): Add support for generating - the accessibility check in VM targets. - * exp_disp.adb (Make_VM_TSD): Spec moved to exp_disp.ads - (Building_Static_DT): Now returns false for VM targets. - (Build_VM_TSDs): Removed. - (Expand_Interface_Conversion): Generate missing runtime check for - conversions to interface types whose target type is unknown at compile - time. - (Make_VM_TSD): Add missing code to disable the generation of calls to - Check_TSD if the tagged type is not defined at library level, or not - has a representation clause specifying its external tag, or -gnatdQ is - active. - * exp_disp.ads (Build_VM_TSDs): Removed. - (Make_VM_TSDs): Spec relocated from exp_disp.adb - * sem_disp.adb (Check_Dispatching_Operation): No code required to - register primitives in the dispatch tables in VM targets. - * exp_ch3.adb (Expand_N_Object_Declaration): Remove wrong expansion of - initialization of class-wide interface objects in VM targets. - (Expand_Freeze_Record_Type): For VM targets call Make_VM_TSD (instead - of Make_DT). - -2011-08-04 Jerome Lambourg <lambourg@adacore.com> - - * gnatlink.adb (Gnatlink): Correct missleading error message displayed - when dotnet-ld cannot be found. - -2011-08-04 Arnaud Charlet <charlet@adacore.com> - - * bindgen.adb: Simplify significantly generation of binder body file in - CodePeer mode. - * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Prevent assert failure - when compiling binder generated file in CodePeer mode (xxx'Elab_Spec - not expanded). - -2011-08-04 Yannick Moy <moy@adacore.com> - - * sem_prag.adb, sem.ads: Code cleanup. - -2011-08-04 Tristan Gingold <gingold@adacore.com> - - * s-tassta.adb (Task_Wrapper): Rewrite the dynamic stack usage part. - * s-stausa.adb, s-stausa.ads: Major rewrite. Now provides accurate - results if possible. - * s-stusta.adb (Print): Adjust after changes in s-stausa. - * gnat_ugn.texi: Update dynamic stack usage section. - -2011-08-04 Steve Baird <baird@adacore.com> - - * bindgen.adb (Gen_CodePeer_Wrapper): new procedure. - Generate (if CodePeer_Mode is set) a "wrapper" subprogram which - contains only a call to the user-defined main subprogram. - (Gen_Main_Ada) - If CodePeer_Mode is set, then - call the "wrapper" subprogram instead of directly - calling the user-defined main subprogram. - -2011-08-04 Hristian Kirtchev <kirtchev@adacore.com> - - * exp_ch5.adb (Expand_N_Case_Statement): Check the statements of all - alternatives of a case statement for controlled objects. Rename local - variable A to Dead_Alt. - (Expand_N_If_Statement): Check the then and else statements of an if - statement for controlled objects. Check the then statements of all - elsif parts of an if statement for controlled objects. - (Expand_N_Loop_Statement): Check the statements of a loop for controlled - objects. - * exp_ch7.adb (Process_Transient_Objects): Rewrite the condition which - detects a loop associated with the expansion of an array object. - Augment the processing of the loop statements to account for a possible - wrap done by Process_Statements_For_Controlled_Objects. - * exp_ch9.adb (Expand_N_Asynchronous_Select): Check the triggering - statements and abortable part of an asynchronous select for controlled - objects. - (Expand_N_Conditional_Entry_Call): Check the else statements of a - conditional entry call for controlled objects. - (Expand_N_Selective_Accept): Check the alternatives of a selective - accept for controlled objects. - (Expand_N_Timed_Entry_Call): Check the entry call and delay - alternatives of a timed entry call for controlled objects. - * exp_ch11.adb (Expand_Exception_Handlers): Check the statements of an - exception handler for controlled objects. - * exp_util.adb (Requires_Cleanup_Actions (List_Id, Boolean, Boolean)): - Add formal parameter Nested_Constructs along with its associated - comment. - (Requires_Cleanup_Actions (Node_Id)): Update all calls to - Requires_Cleanup_Actions. - (Process_Statements_For_Controlled_Objects): New routine. - * exp_util.ads (Process_Statements_For_Controlled_Objects): New - routine. Inspect a node which contains a non-handled sequence of - statements for controlled objects. If such an object is found, the - statements are wrapped in a block. - -2011-08-04 Bob Duff <duff@adacore.com> - - * sem_type.adb (Covers): If T2 is a subtype of a class-wide type, we - need to compare with Class_Wide_Type (T2), in order to get at the - original class-wide type node. - * sem_type.ads (Covers): Improve the comment. - * einfo.ads (Class_Wide_Type): Improve the comment. - * exp_intr.adb (Expand_Unc_Deallocation): Remove unnecessary setting of - the type of the Deref. - -2011-08-04 Yannick Moy <moy@adacore.com> - - * gnat_rm.texi: Document that Test_Case pragma can only appear on - separate declarations. - * sem_prag.adb (procedure Check_Identifier_Is_One_Of): new procedure to - check identifier of pragma argument. - (Chain_TC): check that no other test case associated to the same entity - share the same name. - (Check_Test_Case): disallow test case inside subprogram body - (Analyze_Pragma): correct call to check identifier and not argument - * sem_util.adb, sem_util.ads (Get_Name_From_Test_Case_Pragma): new - function gets name from test case pragma. - -2011-08-04 Yannick Moy <moy@adacore.com> - - * gnat_rm.texi: Document new pragma and aspect. - * aspects.adb, aspects.ads (Aspect_Id): new value Aspect_Test_Case - (No_Duplicates_Allowed): new constant array defining whether duplicates - aspects of each kind can appear on the same declaration. - * einfo.adb, einfo.ads (Spec_PPC_List): replace field with Contract - field, which points to a node holding the previous Spec_PPC_List. - * exp_ch9.adb, sem_ch6.adb, sem_prag.adb: Reach to Spec_PPC_List - through the indirection with Contract. - * exp_util.adb (Insert_Actions): raise Program_Error on N_Contract node - * par-prag.adb (Prag): do nothing on Test_Case pragma - * sem.adb (Analyze): abort on N_Contract, on which Analyze should not - be called directly. - * sem_attr.adb (Analyze_Attribute): allow attribute 'Result in - component Ensures of Test_Case. - * sem_ch12.adb, sem_ch6.adb, sem_ch9.adb - (Analyze_Generic_Subprogram_Declaration, - Analyze_Subprogram_Instantiation, - Analyze_Abstract_Subprogram_Declaration, - Analyze_Subprogram_Body_Helper, - Analyze_Subprogram_Specification, Analyze_Entry_Declaration): - insert contract in subprogram node at point of definition - * sem_ch13.adb - (Aspect_Loop): do not raise error on duplicate Test_Case aspect - (Analyze_Aspect_Specifications): analyze Test_Case aspect and create - corresponding pragma - (Check_Aspect_At_Freeze_Point): raise Program_Error on Test_Case aspect - * sem_ch3.adb (Analyze_Declarations): insert analysis of test-cases, - similar to the analysis of pre/post - (Derive_Subprogram): insert contract in subprogram node at point of - derivation. - * sem_prag.adb, sem_prag.ads - (Check_Arg_Is_String_Literal, Check_Identifier): - new checking procedures to be called in treatment of pragmas - (Check_Test_Case): new procedure to check that a Test_Case aspect or - pragma is well-formed. This does not check currently that 'Result is - used only in the Ensures component of a Test_Case. - (Analyze_Pragma): add case for Test_Case - (Analyze_TC_In_Decl_Part): pre-analyze the Requires and Ensures - components of a Test_Case. - (Preanalyze_TC_Args): new procedure to preanalyze the boolean - expressions in the 3rd (and 4th if present) arguments of a Test_Case - pragma, treated as spec expressions. - (Sig_Flags): add value -1 for Test_Case. - * sem_util.adb, sem_util.ads (Get_Ensures_From_Test_Case_Pragma, - Get_Requires_From_Test_Case_Pragma): getters for both expression - components of a Test_Case. - * sinfo.adb, sinfo.ads (N_Contract): new kind of node used as - indirection between an entry or [generic] subprogram entity and its - pre/post + test-cases. - (Spec_PPC_List, Spec_TC_List, Set_Spec_PPC_List, Set_Spec_TC_List): - get/set for fields of an N_Contract node. - * snames.ads-tmpl (Name_Test_Case, Name_Ensures, Name_Mode, - Name_Normal, Name_Requires, Name_Robustness, Pragma_Test_Case): new - names and pragma for Test_Case. - * sprint.adb (Sprint_Node): raise Program_Error on N_Contract node - -2011-08-04 Vincent Celier <celier@adacore.com> - - * gnat_ugn.texi: Improve documentation of gnatmake switch - --source-info-file=. - -2011-08-04 Hristian Kirtchev <kirtchev@adacore.com> - - * exp_ch7.adb (Make_Final_Call): Add local variable Atyp (assertion - type). Initialize Atyp to the appropriate type which is later checked - for completion. Rewrite the assertion associated with private type - completion. - -2011-08-04 Ed Falis <falis@adacore.com> - - * adaint.c: Add call to vxCpuConfiguredGet for VxWorks SMP to - initialize the number of CPUs. - -2011-08-04 Ed Schonberg <schonberg@adacore.com> - - * sem_type.adb (Disambiguate): New subsidiary routine - In_Same_Declaration_List, to implement AI05-0020: a user-defined - equality on an anonymous access type whose designated type is private - does not lead to an ambiguity with the universal access equality - operator in the body or child units of the defining package. The same - is true for a multiplication operator on a private type completed with - a fixed-point-type. - -2011-08-04 Javier Miranda <miranda@adacore.com> - - * opt.ads (Init_Or_Norm_Scalars_Config): Removed. - (Normalize_Scalars_Config): Removed. - * opt.adb - (Register_Opt_Config_Switches): Remove registering config values of - Init_Or_Norm_Scalars_Config and Normalize_Scalars_Config. - (Restore_Opt_Config_Switches): Remove code which restores the values of - Init_Or_Norm_Scalars and Normalize_Scalars. Recalculate value of - Init_Or_Norm_Scalars. - (Save_Opt_Config_Switches): Remove code which saves values of - Init_Or_Norm_Scalars and Normalize_Scalars. - (Set_Opt_Config_Switches): Remove code which restores config values of - Init_Or_Norm_Scalars and Normalize_Scalars. Recalculate value of - Init_Or_Norm_Scalars. - -2011-08-04 Yannick Moy <moy@adacore.com> - - * frontend.adb (Frontend): remove previous patch to avoid full - qualification in ALFA mode. - * lib-xref-alfa.adb (Add_ALFA_Xrefs): use unique name for variables. - * sem_util.adb, sem_util.ads (Unique_Name): new function to define a - unique name for an entity, which could be used to identify the entity - across compilation units. - -2011-08-04 Thomas Quinot <quinot@adacore.com> - - * prj-env.adb - (Initialize_Default_Project_Path): Add target specific directory - ($prefix/$target/lib/gnat) in front of project path in all cases - (making gnatmake's behaviour consistent with gprbuild). - * gnatcmd.adb, make.adb, prj-makr.adb, clean.adb: - Pass target name from Sdefault to project subsystem. - * gnatls.adb: Show new target specific default project directory. - -2011-08-04 Johannes Kanig <kanig@adacore.com> - - * cstand.adb: Add Information to Identifier in Standard - (Identifer_For): Set Entity to the corresponding entity - -2011-08-04 Sergey Rybin <rybin@adacore.com> - - * gnat_ugn.texi: Update doc on gnatcheck. - -2011-08-04 Yannick Moy <moy@adacore.com> - - * lib-xref-alfa.adb (Add_ALFA_Xrefs): correct definition of ranges of - xrefs in a scope. - -2011-08-04 Yannick Moy <moy@adacore.com> - - * exp_prag.adb (Expand_Pragma_Check): in ALFA mode, return without - performing expansion. - * sem_ch6.adb (Analyze_Subprogram_Body_Helper, - Analyze_Generic_Subprogram_Body): protect call to Process_PCCs so that - it is not called in ALFA mode. - -2011-08-04 Emmanuel Briot <briot@adacore.com> - - * make.adb, osint.adb, osint.ads (Reset_Command_Line_Files): not used - after all, so removed. - -2011-08-04 Sergey Rybin <rybin@adacore.com> - - * vms_data.ads: Add missing VMS qualifiers. - -2011-08-04 Emmanuel Briot <briot@adacore.com> - - * make.adb, makeutl.adb, osint.adb, osint.ads (Check_Mains): rebuild - the list of files on the command line after processing it through - Complete_Mains. - -2011-08-04 Hristian Kirtchev <kirtchev@adacore.com> - - * exp_ch7.adb (Build_Raise_Statement): Remove the specialized - processing for .NET/JVM. These targets can now benefit from - Raise_From_Controlled_Operation and they share the same processing with - standard targets. - (Establish_Transient_Scope): Remove the restriction for .NET/JVM. - These targets need transient scopes in order to properly finalize short - lived controlled objects. - (Make_Handler_For_Ctrl_Operation): Remove the specialized processing for - NET/JVM. These targets can now benefit from - Raise_From_Controlled_Operation and they share the same processing with - standard targets. - -2011-08-04 Geert Bosch <bosch@adacore.com> - - * tracebak.c (STOP_FRAME): Stop at any next pointer outside the stack - -2011-08-04 Ed Schonberg <schonberg@adacore.com> - - * exp_aggr.adb (Has_Visible_Private_Ancestor): subsidiary routine to - Expand_Record_Aggregate, to determine whether aggregate must be - expanded into assignments. This is the case if the ancestor part is - private, regarless of the setting of the flag Has_Private_Ancestor. - -2011-08-04 Ed Falis <falis@adacore.com> - - * vxaddr2line.adb: Add support for e500v2 and for Linux hosts - -2011-08-04 Bob Duff <duff@adacore.com> - - * sinfo.ads: Fix comment. - -2011-08-04 Steve Baird <baird@adacore.com> - - * bindgen.adb (Get_Ada_Main_Name): If CodePeer_Mode is set, then - choose a package name in much the same way as is - done for JGNAT when VM_Target /= No_VM, except that - a slightly more distinctive prefix string is used. - -2011-08-04 Emmanuel Briot <briot@adacore.com> - - * makeutl.adb (Complete_Mains): no longer accept unit names on the - gnatmake command line. - This behavior was never documented (and was supported only because of - an early bug in the code). This case might lead to ambiguous cases - (between unit names and truncated base names without suffixes). - -2011-08-04 Hristian Kirtchev <kirtchev@adacore.com> - - * a-tags.ads, a-tags.adb (Unregister_Tag): New routine. - Remove the external tag of a tagged type from the internal hash table. - * exp_ch7.adb (Build_Cleanup_Statements): Update the comment on the - expanded usage of the routine. Strenghten the check for Is_Master. Add - processing for tagged types. - (Build_Finalizer): Create all the necessary lists used in finalizer - creation when the processed context is a package that may contain - tagged types. - (Expand_Cleanup_Actions): Rename the call to Has_Controlled_Objects to - Requires_Cleanup_Actions. - (Expand_N_Package_Body): Package bodies may need clean up code - depending on whether they contain tagged types. - (Expand_N_Package_Declaration): Package declarations may need clean up - code depending on whether they contain tagged types. - (Unregister_Tagged_Types): New routine. Search through a list of - declarations or statements, looking for non-abstract Ada tagged types. - For each such type, generate code to unregister the external tag. - * exp_util.adb (Has_Controlled_Objects (Node_Id)): Renamed to - Requires_Cleanup_Actions. - (Requires_Cleanup_Actions (List_Id, Boolean)): New routine. Search - through a list of declarations or statements looking for non-abstract - Ada tagged types or controlled objects. - * exp_util.ads (Has_Controlled_Objects (Node_Id)): Renamed to - Requires_Cleanup_Actions. - (Has_Controlled_Objects (List_Id, Boolean)): Removed. - * rtsfind.ads: Add entry RE_Unregister_Tag to tables RE_Id and - RE_Unit_Table. - -2011-08-04 Vincent Celier <celier@adacore.com> - - * prj-env.adb (For_All_Source_Dirs.For_Project): Check if project Prj - has Ada sources, not project Project, because if the root project - Project has no sources of its own, all projects will be deemed without - sources. - -2011-08-04 Gary Dismukes <dismukes@adacore.com> - - * bindgen.adb (Gen_Adainit_Ada): Move the generation of the declaration - of the No_Param_Proc acc-to-subp type used for initialization of - __gnat_finalize_library_objects so that it's declared at library level - rather than nested inside of the adainit routine. - -2011-08-04 Javier Miranda <miranda@adacore.com> - - * exp_disp.adb (Make_DT): Generate code to check the external tag ONLY - if the tagged type has a representation clause which specifies its - external tag. - -2011-08-04 Ed Schonberg <schonberg@adacore.com> - - * einfo.ads, einfo.adb (Has_Private_Ancestor): now a flag on types. - Remove previous procedure with that name. - * sem_ch3.adb (Build_Derived_Record_Type): set Has_Private_Ancestor - when appropriate. - * sem_aggr.adb (Resolve_Extension_Aggregate): if the ancestor part is a - subtype mark, the ancestor cannot have unknown discriminants. - (Resolve_Record_Aggregate): if the type has invisible components - because of a private ancestor, the aggregate is illegal. - -2011-08-04 Vincent Celier <celier@adacore.com> - - * switch-m.adb (Normalize_Compiler_Switches): Recognize and take into - account switches -gnat2005, -gnat12 and -gnat2012. - -2011-08-04 Bob Duff <duff@adacore.com> - - * s-tasdeb.ads: Minor comment fix. - -2011-08-04 Arnaud Charlet <charlet@adacore.com> - - * gnatlink.adb (Gnatlink): Pass -gnat83/95/05/12 switch to gcc in - CodePeer mode. - * switch.ads, switch.adb (Is_Language_Switch): New function. - -2011-08-04 Vincent Celier <celier@adacore.com> - - * switch-c.adb: Minor comment addition. - -2011-08-04 Vincent Celier <celier@adacore.com> - - * vms_conv.adb (Process_Argument): Fail graciously when qualifier - ending with '=' is followed by a space (missing file name). - -2011-08-04 Pascal Obry <obry@adacore.com> - - * g-regist.ads: Fix size of HKEY on x86_64-windows. - -2011-08-04 Ed Schonberg <schonberg@adacore.com> - - * sem_ch12.adb (Analyze_Associations): New routine - Check_Overloaded_Formal_Subprogram to reject a formal package when - there is a named association or a box initialisation for an overloaded - formal subprogram of the corresponding generic. - -2011-08-04 Yannick Moy <moy@adacore.com> - - * alfa.ads (ALFA_Xref_Record): add component for type of entity - * get_alfa.adb, put_alfa.adb: Read and write new component of - cross-reference. - * lib-xref-alfa.adb (Collect_ALFA): generate new component. - -2011-08-04 Pascal Obry <obry@adacore.com> - - * urealp.adb: Minor reformatting. - -2011-08-04 Tristan Gingold <gingold@adacore.com> - - * exp_ch7.adb (build_finalizer.process_declarations.processing_actions): - Handle the case when Cleanup_Protected_Object returns Empty. - -2011-08-04 Yannick Moy <moy@adacore.com> - - * frontend.adb (Frontend): only qualify names in non-ALFA mode - -2011-08-04 Ed Schonberg <schonberg@adacore.com> - - * sem_ch4.adb (Try_Class_Wide_Operation): if the context is a procedure - call, ignore functions. - -2011-08-04 Geert Bosch <bosch@adacore.com> - - * urealp.adb (Equivalent_Decimal_Exponent): Avoid the use of floating - point. - -2011-08-04 Emmanuel Briot <briot@adacore.com> - - * makeutl.adb (Compute_Builder_Switches): no longer accept a unit name - as an index for Builder'Switches. This conforms to the documentation. - * make.adb (Insert_Project_Sources): avoid duplicate code - -2011-08-04 Emmanuel Briot <briot@adacore.com> - - * makeutl.adb (Complete_Mains): if the user has passed a relative file - name on the command line (for instance "../dummy"), never assume it can - be a unit name. - -2011-08-04 Tristan Gingold <gingold@adacore.com> - - * bindgen.adb: Remove code the reference or create the - Break_Start/__gnat_break_start procedure. - * s-stalib.adb (Break_Start): Removed. - -2011-08-04 Emmanuel Briot <briot@adacore.com> - - * make.adb, makeutl.adb, makeutl.ads (Compute_Builder_Switches): now - shared with gprbuild. - -2011-08-04 Yannick Moy <moy@adacore.com> - - * par-ch4.adb (P_Primary): preferentially issue an error message about - a missing parenthesis arount a conditional or case expression in Ada - 2012 mode, if we detect that the alignment is not correct for a - statement. - -2011-08-04 Hristian Kirtchev <kirtchev@adacore.com> - - * exp_ch7.adb (Process_Declarations): Do not consider the result of a - tag-to-class-wide conversion as needing finalization actions. - * exp_util.adb (Has_Controlled_Objects): Do not consider the result of - a tag-to-class-wide conversion as needing finalization actions. - (Is_Finalizable_Transient): The result of a tag-to-class-wide - conversion does not need finalization actions. - (Is_Tag_To_CW_Conversion): New routine. - * exp_util.ads (Is_Tag_To_CW_Conversion): New routine. Determines - whether an object is the result of a tag-to-class-wide conversion. - -2011-08-04 Yannick Moy <moy@adacore.com> - - * sem_ch13.adb (Analyze_Aspect_Specifications): correct order in which - the left-hand-side and right-hand-side of a conjunct are inserted when - translating a pre- or postcondition - * sem_ch6.adb: Correct typo in comment - -2011-08-04 Ed Schonberg <schonberg@adacore.com> - - * gnat_rm.texi: Ravenscar does not prohibit dependence on - Unchecked_Conversion and Unchecked_Deallocation. - -2011-08-04 Thomas Quinot <quinot@adacore.com> - - * make.adb: Minor reformatting. - -2011-08-04 Emmanuel Briot <briot@adacore.com> - - * prj.adb, prj.ads, makeutl.adb (Complete_Mains): search for the - sources in the project and its imported projects, but not in the whole - tree. - -2011-08-04 Emmanuel Briot <briot@adacore.com> - - * make.adb: Remove debug trace. - -2011-08-04 Vincent Celier <celier@adacore.com> - - * makeutl.adb (Do_Complete): Get the absolute path name of a relative - path in canonical form, to be able to compare path names on platforms - such as Windows or Darwin. - -2011-08-04 Thomas Quinot <quinot@adacore.com> - - * par_sco.adb (Traverse_Declarations_Or_Statements.Set_Statement_Entry): - For a pragma (statement with C1 = 'P'), record the sloc of the pragma. - * scos.ads: Update documentation accordingly. - * put_scos.adb (Output_SCO_Line): Omit statement SCOs for disabled - pragmas. - -2011-08-04 Ed Schonberg <schonberg@adacore.com> - - * sem_attr.adb (Bad_Attribute_For_Predicate): flag illegal use of - attribute only if prefix type is scalar. - -2011-08-04 Emmanuel Briot <briot@adacore.com> - - * make.adb, makeutl.adb, prj-env.adb (Check_Mains): put back support - in gnatmake for specifying mains on the command line that do not belong - to the main project. These mains must currently all belong to the same - project, though. - (Ultimate_Extension_Of): removed, since duplicated - Ultimate_Extending_Project. - -2011-08-04 Arnaud Charlet <charlet@adacore.com> - - * make.adb (Do_Codepeer_Globalize_Step): Removed. Use CodePeer_Mode - instead. - (CodePeer_Mode_String): New. - (Linking_Phase, Binding_Phase): Call gnatlink with -P switch in - CodePeer mode. - (Scan_Make_Arg): Do not disable binding/linking phase in CodePeer mode. - * bindgen.adb (Gen_Elab_Calls_Ada): Ignore subprograms in CodePeer - mode, since no useful elaboration subprogram is needed by CodePeer. - * gnatlink.adb (Gnatlink): Add support for -P switch (CodePeer mode). - In this mode, compile binder file with -gnatC and do stop after this - step. - -2011-08-04 Vincent Celier <celier@adacore.com> - - * exp_ch7.adb: Minor comment fix. - -2011-08-04 Robert Dewar <dewar@adacore.com> - - * exp_ch7.adb, make.adb, sem_ch10.adb, bindgen.adb, sem_res.adb, - exp_ch4.adb, makeutl.adb: Minor reformatting. - -2011-08-04 Emmanuel Briot <briot@adacore.com> - - * make.adb, makeutl.adb, makeutl.ads (Make): major refactoring. - Create several new subprograms to move code out of Make. This makes the - code more readable, removes code duplication, and is a preparation work - for adding support for aggregate projects. - -2011-08-04 Tristan Gingold <gingold@adacore.com> - - * s-po32gl.ads, s-po32gl.adb: New files. - * exp_ch7.ads (Get_Global_Pool_For_Access_Type): New function. - * exp_ch7.adb (Get_Global_Pool_For_Access_Type): New function. - (Build_Finalization_Collection): Use it. - * exp_ch4.adb (Complete_Controlled_Allocation): Ditto. - * rtsfind.ads: System_Pool_32_Global, Re_Global_Pool_32_Object: New - literals. - * gcc-interface/Makefile.in: Use s-po32gl.o on VMS. - * gcc-interface/Make-lang.in: Update dependencies. - -2011-08-04 Emmanuel Briot <briot@adacore.com> - - * makeutl.adb (Complete_Mains): add support for specs with no suffix on - the command line. - -2011-08-04 Emmanuel Briot <briot@adacore.com> - - * make.adb, makeutl.adb (Complete_Mains): if a main specified on the - command line is not a file name, also check whether it could be a unit - name. - -2011-08-04 Eric Botcazou <ebotcazou@adacore.com> - - * bindgen.adb (Gen_Finalize_Library_Ada): Factor out code to generate - the header of the finalization routine. - If the unit has no finalizer but is a body whose spec has one, then - generate the decrement of the elaboration entity only. - If the unit has a finalizer and is a spec, then do not generate the - decrement of the elaboration entity. - (Gen_Finalize_Library_C): Likewise. - -2011-08-04 Hristian Kirtchev <kirtchev@adacore.com> - - * exp_ch7.adb (Alignment_Of): New subsidiary routine. - (Bounds_Size_Expression): Removed. - (Double_Alignment_Of): New subsidiary routine. - (Make_Finalize_Address_Stmts): New local variable Index_Typ. Account - for a hole in the dope vector of unconstrained arrays due to different - index and element alignments. - -2011-08-04 Ed Schonberg <schonberg@adacore.com> - - * sem_res.adb (Resolve_Allocator): diagnose task allocator that will - raise program_error because body has not been seen yet. - -2011-08-04 Ed Schonberg <schonberg@adacore.com> - - * sem_ch10.adb (Analyze_With_Clause): Protect against child unit with - an unresolved name. - -2011-08-04 Vincent Celier <celier@adacore.com> - - * makeutl.adb (Do_Complete): Check absolute paths in canonical forms - -2011-08-04 Yannick Moy <moy@adacore.com> - - * alfa.adb, alfa.ads (Unique_Defining_Entity): move function from here - * sem_util.adb, sem_util.ads (Unique_Defining_Entity): ...to here - -2011-08-04 Thomas Quinot <quinot@adacore.com> - - * sem_ch12.adb (Analyze_Package_Instantiation): Do not omit body for - instantiation in RCI. - -2011-08-04 Emmanuel Briot <briot@adacore.com> - - * make.adb: Share more code with gprbuild - -2011-08-04 Emmanuel Briot <briot@adacore.com> - - * projects.texi: Added documentation for the IDE'Gnat project file - attribute. - -2011-08-04 Nicolas Roche <roche@adacore.com> - - * gnat_rm.texi: Minor editing. - -2011-08-04 Javier Miranda <miranda@adacore.com> - - * bindgen.adb (Gen_Adafinal_Ada): Do not differentiate the main case - and the library case for VM targets. - (Gen_Adainit_Ada): Likewise. - -2011-08-04 Robert Dewar <dewar@adacore.com> - - * g-altive.ads: Minor comment updates. - * prj-nmsc.adb: Minor reformatting. - -2011-08-04 Javier Miranda <miranda@adacore.com> - - * opt.ads - (Normalize_Scalars_Config): Value of the configuration switch set by - pragma Normalize_Scalars when it appears in the gnat.adc file. - (Normalize_Scalars): New field for record Config_Switches_Type. Used - to save and restore settings of this pragma. - * opt.adb - (Register_Opt_Config_Switches, Save_Opt_Config_Switches, - Restore_Opt_Config_Switches): Add missing support for Normalize_Scalars. - -2011-08-04 Vincent Celier <celier@adacore.com> - - * gnat_ugn.texi: Document gnatlink options -M and -M=mapfile - -2011-08-04 Arnaud Charlet <charlet@adacore.com> - - * makeutl.adb: Minor reformatting. - -2011-08-04 Olivier Hainque <hainque@adacore.com> - - * g-altive.ads: Update comments to reflect that only the soft - binding is available today. - -2011-08-04 Robert Dewar <dewar@adacore.com> - - * bindgen.adb, einfo.adb, sem_ch12.adb, s-tasren.adb, sem_res.adb, - makeutl.adb, prj-nmsc.adb, opt.ads, prj-env.adb: Minor reformatting - * gcc-interface/Make-lang.in: Update dependencies. - -2011-08-04 Arnaud Charlet <charlet@adacore.com> - - * prj-env.adb: Remove local debug traces. - -2011-08-04 Yannick Moy <moy@adacore.com> - - * checks.adb (Apply_Float_Conversion_Check): correct a typo where Lo_OK - was used instead of Hi_OK, which could cause a read of an uninitialized - value later on. Detected while working on the new warning. - * exp_ch9.adb (Expand_N_Entry_Declaration): remove useless assignment - to local variable. - * sem_ch5.adb (Analyze_Assignment): set the last assignment component - in more cases, in order to detect more unreferenced values. - * sem_util.adb, sem_util.ads (Get_Enclosing_Object): return enclosing - object for expression, if any. - -2011-08-04 Eric Botcazou <ebotcazou@adacore.com> - - * exp_intr.adb (Expand_Binary_Operator_Call): Look at the RM size of - the operand types instead of the Esize. - -2011-08-04 Steve Baird <baird@adacore.com> - - * switch-b.adb (Scan_Binder_Switches): Add -P binder switch, used to - enable CodePeer_Mode. - * bindusg.adb (Display): Add help message describing -P binder switch. - * gnat_ugn.texi: Document -P binder switch. - * bindgen.adb (Gen_Main_Ada): If CodePeer_Mode is set, then call the - user-defined main program directly. - (Gen_Output_File_Ada): If CodePeer_Mode is set, generate a with of the - user-defined main program in the context clause of the package body. - -2011-08-04 Yannick Moy <moy@adacore.com> - - * alfa.adb, alfa.ads (Get_Entity_For_Decl): remove function, partial - duplicate of Defining_Entity - (Get_Unique_Entity_For_Decl): rename function into - Unique_Defining_Entity - * einfo.adb, einfo.ads (Is_In_ALFA, Body_Is_In_ALFA): remove flags - (Formal_Proof_On): remove synthesized flag - * cstand.adb, sem_ch11.adb, sem_ch2.adb, sem_ch3.adb, sem_ch4.adb, - sem_ch5.adb, sem_ch6.adb, sem_ch9.adb, sem_res.adb, sem_util.adb, - sem_util.ads, stand.ads: Remove treatment associated to entities in ALFA - * sem_prag.adb (Analyze_Pragma): remove special treatment for pragma - Annotate (Formal_Proof) - -2011-08-04 Emmanuel Briot <briot@adacore.com> - - * prj-env.adb (Create_Config_Pragmas_File): fix handling of multi-unit - source files with non-standard naming schemes, in imported projects - -2011-08-04 Emmanuel Briot <briot@adacore.com> - - * makeutl.adb (Complete_Mains): when a multi-unit source file is - specified on the gprbuild command line, we need to compile all units - within that file, not just the first one we find - Fix error message for mains that are not found. - -2011-08-04 Thomas Quinot <quinot@adacore.com> - - * sem_ch6.adb: Update comment. - * sem_ch12.adb: Minor reformatting. - -2011-08-04 Bob Duff <duff@adacore.com> - - * s-tasren.adb (Task_Do_Or_Queue): Previous code was reading - Acceptor.Terminate_Alternative without locking Acceptor, which causes a - race condition whose symptom is to fail to lock Parent. That, in turn, - causes Parent.Awake_Count to be accessed without locking Parent, which - causes another race condition whose symptom is that Parent.Awake_Count - can be off by 1 (either too high or too low). The solution is to lock - Parent unconditionally, and then lock Acceptor, before reading - Acceptor.Terminate_Alternative. - -2011-08-04 Arnaud Charlet <charlet@adacore.com> - - * debug.adb: Update comment. - -2011-08-04 Robert Dewar <dewar@adacore.com> - - * par_sco.adb, exp_util.adb, make.adb, a-tags.adb, sem_prag.adb, - sem_util.adb, sem_attr.adb, exp_ch4.adb, g-comlin.adb, g-comlin.ads, - exp_ch6.adb: Minor reformatting. - -2011-08-04 Gary Dismukes <dismukes@adacore.com> - - * gnat_ugn.texi: Add sentence about the case of compile-time-detected - checks for -gnateE. - -2011-08-04 Ed Schonberg <schonberg@adacore.com> - - * gnat_rm.texi: update Ravenscar desription to reflect Ada2012 RM. - -2011-08-04 Thomas Quinot <quinot@adacore.com> - - * sinfo.ads: Minor reformatting. - -2011-08-04 Emmanuel Briot <briot@adacore.com> - - * makeutl.adb, makeutl.ads, prj-nmsc.adb (Complete_Mains): report error - even if there is no location. - -2011-08-04 Ed Schonberg <schonberg@adacore.com> - - * sem_res.adb, sem_ch4.adb: move check for restriction - No_Task_Hierarchy to resolve_allocator. - -2011-08-04 Thomas Quinot <quinot@adacore.com> - - * sinfo.adb, sinfo.ads, sem_prag.adb, sem_ch12.adb (Pragma_Enabled): - This flag of N_Pragma nodes is not used, remove it as well as all of - the associated circuitry. - -2011-08-04 Javier Miranda <miranda@adacore.com> - - * exp_disp.adb (Make_DT): Switch -gnatdQ disables the generation of the - runtime check on duplicated externa tags - * debug.adb Document switch -gnatdQ. - -2011-08-04 Gary Dismukes <dismukes@adacore.com> - - * a-fihema.ads: Minor typo fix. - -2011-08-04 Yannick Moy <moy@adacore.com> - - * sem_ch10.adb: Minor comment update. - -2011-08-04 Hristian Kirtchev <kirtchev@adacore.com> - - * einfo.adb: Update the node field usage to reflect the renaming of - Return_Flag to Return_ Flag_Or_Transient_Decl. - (Return_Flag): Renamed to Return_Flag_Or_Transient_Decl. - (Set_Return_Flag): Renamed to Set_Return_Flag_Or_Transient_Decl. - (Write_Field15_Name): Change Return_Flag to - Return_Flag_Or_Transient_Decl. - * einfo.ads: Rename node field Return_Flag to - Return_Flag_Or_Transient_Decl. Update the associated comment and all - occurrences in entities. - (Return_Flag): Renamed to Return_Flag_Or_Transient_Decl. Update - associated Inline pragma. - (Set_Return_Flag): Renamed to Set_Return_Flag_Or_Transient_Decl. Update - associated Inline pragma. - * exp_ch4.ads, exp_ch4.adb (Expand_N_Expression_With_Actions): New - routine. - * exp_ch6.adb (Expand_N_Extended_Return_Statement): Update the calls to - Return_Flag and Set_Return_Flag. - * exp_ch7.adb (Process_Declarations): Add code to recognize hook - objects generated for controlled transients declared inside an - Exception_With_Actions. Update the calls to Return_Flag. - (Process_Object_Declaration): Add code to add a null guard for hook - objects generated for controlled transients declared inside an - Exception_With_Actions. Update related comment. - * exp_util.adb (Has_Controlled_Objects): Add code to recognize hook - objects generated for controlled transients declared inside an - Exception_With_Actions. Update the calls to Return_Flag. - * expander.adb (Expand): Add new case for N_Expression_With_Actions. - -2011-08-04 Ed Schonberg <schonberg@adacore.com> - - * sem_util.adb:(Wrong_Type): Improve error message on a one-element - positional aggregate. - -2011-08-04 Vincent Celier <celier@adacore.com> - - * par_sco.adb (Process_Decisions.Output_Header): Check and record pragma - SLOC only for pragmas. - -2011-08-04 Emmanuel Briot <briot@adacore.com> - - * projects.texi: Minor typo fix. - -2011-08-04 Emmanuel Briot <briot@adacore.com> - - * prj-nmsc.adb (Check_File): Minor change to traces, to help debugging - on case-sensitive file systems. - -2011-08-04 Thomas Quinot <quinot@adacore.com> - - * put_scos.adb (Put_SCOs): Do not emit decision SCO for an X decision - nested in a disabled pragma. - * scos.ads, scos.adb, par_sco.ads, par_sco.adb: Record sloc of - enclosing pragma, if any, for X decisions. - -2011-08-04 Thomas Quinot <quinot@adacore.com> - - * sem_prag.adb: Minor reformatting. - -2011-08-04 Vincent Celier <celier@adacore.com> - - * a-tags.adb (Check_TSD): Avoid concatenation of strings, as it is not - allowed in no run time mode. - -2011-08-04 Vincent Celier <celier@adacore.com> - - * make.adb (Check): When -gnatc is used, check for the source file - inside the ALI file with a canonical case file name. - -2011-08-04 Emmanuel Briot <briot@adacore.com> - - * g-comlin.adb, g-comlin.ads (Add_Switch): Put back support for - overriding the separator. - -2011-08-04 Robert Dewar <dewar@adacore.com> - - * sem_aggr.adb, par_sco.adb, sem_type.adb, exp_util.adb, exp_ch9.adb, - prj-nmsc.adb, sem_ch13.adb, exp_strm.adb: Minor reformatting. - -2011-08-04 Robert Dewar <dewar@adacore.com> - - * gnat_rm.texi: Minor documentation fix for pragma Annotate. - -2011-08-04 Yannick Moy <moy@adacore.com> - - * sem_attr.adb (Analyze_Attribute): add check during pre-analysis that - 'Result only appears in postcondition of function. - -2011-08-04 Thomas Quinot <quinot@adacore.com> - - * a-tags.adb (Check_TSD): When raising PROGRAM_ERROR for a duplicated - external tag, include the value of the external tag in the exception - message. - -2011-08-04 Yannick Moy <moy@adacore.com> - - * sem_attr.adb (Result): modify error message for misplaced 'Result - -2011-08-04 Sergey Rybin <rybin@adacore.com> - - * gnat_rm.texi (pragma Annotate): Fix syntax description to make it - clear that the second argument must be an identifier. - -2011-08-04 Thomas Quinot <quinot@adacore.com> - - * exp_ch9.adb (Build_Barrier_Function): When compiling with - -fpreserve-control-flow, insert an IF statement on the barrier - condition to ensure that a conditional branch instruction is generated. - -2011-08-04 Emmanuel Briot <briot@adacore.com> - - * prj-part.adb, prj.adb, prj.ads, prj-tree.ads - (Processing_Flags.Ignore_Missing_With): new flag. - -2011-08-04 Emmanuel Briot <briot@adacore.com> - - * prj-nmsc.adb (Find_Sources, Path_Name_Of): Fix handling of - Source_List_File on case-insensitive systems where the file is actually - on a case-sensitive file system (NFS,...). - -2011-08-04 Hristian Kirtchev <kirtchev@adacore.com> - - * sem_ch6.adb (Analyze_Function_Return): In a rare case where a - function return contains a controlled [extension] aggregate and the - return statement is not part of a handled sequence of statements, wrap - the return in a block. This ensures that all controlled temporaries - generated during aggregate resolution will be picked up by the - finalization machinery. - -2011-08-04 Ed Schonberg <schonberg@adacore.com> - - * sem_aggr.adb (Resolve_Aggregate): If aggregate has box-initialized - components, freeze type before resolution, to ensure that default - initializations are present for all components. - * sem_res.adb (Resolve_Actuals): the designated object of an - accces-to-constant type is a legal actual in a call to an - initialization procedure. - -2011-08-04 Hristian Kirtchev <kirtchev@adacore.com> - - * exp_util.adb (Extract_Renamed_Object): Add N_Type_Conversion and - N_Unchecked_Type_Conversion to the possible containers of a renamed - transient variable. - -2011-08-04 Yannick Moy <moy@adacore.com> - - * par-ch13.adb (Aspect_Specifications_Present): recognize - "with Identifier'Class =>" as an aspect, so that a meaningful warning - is issued in Strict mode. - * par.adb: Fix typos in comments. - -2011-08-04 Yannick Moy <moy@adacore.com> - - * sem_attr.adb (Result): modify error message to take into account Post - aspect when compiling Ada 2012 (or newer) code. - -2011-08-04 Nicolas Roche <roche@adacore.com> - - * env.c (__gnat_clearenv): Avoid use of dynamic size array in order to - remove need for GCC exceptions. - -2011-08-04 Vincent Celier <celier@adacore.com> - - * makeutl.adb (Do_Complete): Call Debug_Output with the name of the - project, not the source file name. - * prj.adb (Find_Sources.Look_For_Sources): If the source has been - excluded, continue looking. This excluded source will only be returned - if there is no other source with the same base name that is not locally - removed. - -2011-08-04 Ed Schonberg <schonberg@adacore.com> - - * sem_res.adb (Resolve_Intrinsic_Operator): if the result type is - private and one of the operands is a real literal, use a qualified - expression rather than a conversion which is not meaningful to the - back-end. - -2011-08-04 Yannick Moy <moy@adacore.com> - - * sem_ch13.adb (Aspect_Loop): when an aspect X and its classwise - corresponding aspect X'Class are allowed, proceed with analysis of the - aspect instead of skipping it. - -2011-08-04 Tristan Gingold <gingold@adacore.com> - - * s-flocon.adb, s-flocon.ads: Add a body for s-flocon.ads - This will allow to have an Ada implementation for the subprogram. - -2011-08-04 Ed Schonberg <schonberg@adacore.com> - - * sem_ch3.adb (Analyze_Full_Type_Declaration): If the declaration is a - completion and aspects are present, apply them to the entity for the - type which is currently the partial view, but which is the one that - will be frozen. - * sem_ch13.adb (Analyze_Aspect_Specifications): if the predicate - applies to a partial view, indicate that the full view has predicates - and delayed aspects. - (Replace_Type_Reference): Handle properly predicates that apply to the - full view of a private completion. - -2011-08-04 Eric Botcazou <ebotcazou@adacore.com> - - * layout.adb (Layout_Type): For composite types, do not set Esize. - * freeze.adb (Set_Small_Size): Remove test on alignment and do not - set Esize. - (Size_Known): Look at the RM size of components instead of the Esize. - (Freeze_Record_Type): Look at the RM size instead of the Esize to - issue warning and activate Implicit_Packing. - (Freeze_Entity): Likewise. Do not issue a warning for alias/atomic - if the Esize is not known. - * sem_ch13.adb (Analyze_Attribute_Definition_Clause) <Size>: Set Esize - for elementary types only. - (Analyze_Record_Representation_Clause): Look at the RM size instead - of the Esize to issue errors. - * gcc-interface/decl.c (gnat_to_gnu_entity): Do not set Esize if it - is not known. - <E_Record_Type>: Look at the RM size instead of the Esize. Remove - obsolete block. - Look at the RM size instead of the Esize for types if the latter is - not known. - (gnat_to_gnu_field): Use Known_Esize instead of Known_Static_Esize. - -2011-08-04 Ed Schonberg <schonberg@adacore.com> - - * sem_type.adb: proper handling of equality not involving anonymous - access types. - -2011-08-04 Hristian Kirtchev <kirtchev@adacore.com> - - * exp_ch7.adb (Create_Finalizer): Remove local variables Spec_Nod and - Vis_Decls. When creating a library-level finalizer for a package spec, - both the declaration and body of the finalizer are inserted either in - the visible or private declarations of the package spec. - -2011-08-04 Javier Miranda <miranda@adacore.com> - - * sem_ch3.adb (Derive_Subprograms): Complete assertion to request the - use of the full-view of a type when invoking Is_Ancestor. - * sem_type.adb (Is_Ancestor): For consistency, when the traversal of - the full-view of private parents is requested, then use also the - full-view of the parent of the first derivation. - -2011-08-04 Tristan Gingold <gingold@adacore.com> - - * s-taprop-vxworks.adb (Enter_Task): Use System.Float_Control.Reset - instead of the locally imported procedure. - * s-taprop-mingw.adb (Enter_Task): Ditto. - * s-valrea.adb (Scan_Real): Ditto. - * s-imgrea.adb (Set_Image_Real): Ditto. - * s-flocon.ads: Make the package pure. - -2011-08-04 Thomas Quinot <quinot@adacore.com> - - * sinfo.ads, sinfo.adb (Debug_Statement, Set_Debug_Statement): Remove. - * tbuild.ads, tbuild.adb (Make_Pragma): Adjust accordingly. - * sinfo-cn.ads, sinfo-cn.adb (Change_Name_To_Procedure_Call_Statement): - New subprogram, moved here from... - * par.adb, par-ch5.adb (P_Statement_Name): ... here. - * par-prag.adb (Par.Prag, case Pragma_Debug): Do not perform any - rewriting of the last argument into a procedure call statement here... - * sem_prag.adb (Analyze_Pragma, case Pragma_Debug): ...do it there - instead. - -2011-08-04 Thomas Quinot <quinot@adacore.com> - - * par_sco.adb: Minor reformatting. - -2011-08-04 Robert Dewar <dewar@adacore.com> - - * erroutc.adb: Minor reformatting. - -2011-08-04 Thomas Quinot <quinot@adacore.com> - - * par_sco.adb: Comment update. - -2011-08-04 Tristan Gingold <gingold@adacore.com> - - * s-flocon.ads: New file. - * g-flocon.ads: Now a renaming of s-flocon. - * Makefile.rtl: Add s-flocon.o - -2011-08-04 Javier Miranda <miranda@adacore.com> - - * exp_strm.adb (Build_Array_Input_Function): if the array type is - constrained, do not attempt to build a subtype of it. - -2011-08-04 Yannick Moy <moy@adacore.com> - - * errout.ads Change comments: remove 'R'M as an example where quotes - are needed; add ALFA as another case where quotes are not needed - * erroutc.adb (Set_Msg_Insertion_Reserved_Word): add ALFA as another - case where quotes are not needed. - * sem_ch11.adb, sem_ch13.adb, sem_ch2.adb, sem_ch3.adb, sem_ch4.adb, - sem_ch5.adb, sem_ch6.adb, sem_ch9.adb, sem_prag.adb, sem_res.adb: - Remove all occurrences of 'A'L'F'A - -2011-08-04 Ed Schonberg <schonberg@adacore.com> - - * sem_ch13.adb: check legality of invariant pragma. - -2011-08-04 Eric Botcazou <ebotcazou@adacore.com> - - * bindgen.adb: Add comments. - -2011-08-04 Yannick Moy <moy@adacore.com> - - * einfo.adb, einfo.ads: Free Flag254 and make Formal_Proof_On a - synthesized flag. - * sem_prag.adb (Analyze_Pragma): record the pragma Annotate - (Formal_Proof, On/Off) in the Rep_Item list of the current subprogram. - -2011-08-04 Robert Dewar <dewar@adacore.com> - - * exp_ch7.adb, exp_ch6.adb, sem_ch3.adb, layout.adb, sem_ch5.adb, - osint-c.ads, sem_util.ads, gnat1drv.adb, targparm.ads, sem_ch6.adb, - sem_ch13.adb, s-pooloc.adb: Minor reformatting. - -2011-08-04 Thomas Quinot <quinot@adacore.com> - - * s-pooloc.ads, s-pooglo.ads: Minor reformatting - -2011-08-04 Thomas Quinot <quinot@adacore.com> - - PR ada/47880 - * s-pooloc.adb (Deallocate): Fix the case of deallocating the only - allocated object. - -2011-08-04 Robert Dewar <dewar@adacore.com> - - * einfo.ads, exp_ch4.adb: Minor reformatting. - -2011-08-04 Jerome Lambourg <lambourg@adacore.com> - - * back_end.ads (Gen_Or_Update_Object_File): Add more comments. - -2011-08-04 Ed Schonberg <schonberg@adacore.com> - - * exp_ch4.adb (Expand_Composite_Equality): code cleanup: use component - type in all cases to compute list of primitive operations, because full - view may be an itype that is not attached to the list of declarations. - -2011-08-04 Eric Botcazou <ebotcazou@adacore.com> - - * bindgen.adb (Gen_Adafinal_Ada): Generate an early return if the - library has already been finalized. - (Gen_Adafinal_C): Likewise. - (Gen_Adainit_Ada): Generate an early return if the library has - already been elaborated. - (Gen_Adainit_C): Likewise. - (Gen_Output_File_Ada): Generate an elaboration flag. - (Gen_Output_File_C): Likewise. - -2011-08-04 Hristian Kirtchev <kirtchev@adacore.com> - - * exp_ch4.adb (Expand_Allocator_Expression): Disable the generation of - Set_Finalize_Address_Ptr for CodePeer because Finalize_Address was not - built in the first place. - (Expand_N_Allocator): Disable the generation of Set_Finalize_Address_Ptr - for CodePeer because Finalize_Address was not built to begin with. - * exp_ch6.adb (Make_Build_In_Place_Call_In_Allocator): Ditto. - -2011-08-04 Pascal Obry <obry@adacore.com> - - * adaint.c (__gnat_tmp_name): Use current process id to create temp - filenames, this ensures unicity of filenames across processes. - -2011-08-04 Hristian Kirtchev <kirtchev@adacore.com> - - * bindgen.adb (Gen_Finalize_Library_Ada): Rename generated routine - Raise_Controlled to Raise_From_Controlled_Operation. Update the - signature of Raise_From_Controlled_Operation by adding flag From_Abort. - Add False as the actual to From_Abort in the generated call to - Raise_From_Controlled_Operation. - -2011-08-04 Jerome Lambourg <lambourg@adacore.com> - - * osint-c.ads, osint-c.adb (Set_Library_Info_Name): Move to declaration - so that the ali file name can be retrieved from outside of this package. - * back_end.ads, back_end.adb (Gen_Or_Update_Object_File): New method - doing nothing in the general case, but used to update the object file - timestamp if directly generated by the backend. - * gnat1drv.adb (Gnat1drv): Make sure the object file's timestamp is set - to a later time than the ali file one. - -2011-08-04 Yannick Moy <moy@adacore.com> - - * einfo.adb, einfo.ads (Formal_Proof_On): new flag set on subprogram - entities whose body contains an Annotate pragma which forces formal - proof on this body. - * sem_ch11.adb, sem_ch2.adb, sem_ch3.adb, sem_ch4.adb, sem_ch5.adb, - sem_ch6.adb, sem_ch9.adb, sem_res.adb: Adapt call to - Mark_Non_ALFA_Subprogram to pass in a message and node. - * sem_prag.adb (Analyze_Pragma): add treatment of pragma Annotate - (Forma_Proof, On) which sets the flag Formal_Proof_On in the - surrounding subprogram. - * sem_util.adb, sem_util.ads (Mark_Non_ALFA_Subprogram, - Mark_Non_ALFA_Subprogram_Unconditional): if the subprogram being marked - as not in ALFA is annotated with Formal_Proof being On, then an error - is issued based on the additional parameters for message and node. - * snames.ads-tmpl (Name_Formal_Proof): new name for annotation. - * gcc-interface/Make-lang.in: Update dependencies. - -2011-08-04 Hristian Kirtchev <kirtchev@adacore.com> - - * exp_ch3.adb (Expand_Freeze_Class_Wide_Type): Do not generate - Finalize_Address when CodePeer is enabled. - -2011-08-04 Pascal Obry <obry@adacore.com> - - * adaint.c (__gnat_tmp_name): Use _tempnam() instead of tempnam() as - the latter returns a pointer to a static buffer which is deallocated - at the end of the routine. - -2011-08-04 Yannick Moy <moy@adacore.com> - - * sem_ch3.adb (Array_Type_Declaration): move test for type in ALFA - after index creation; mark unconstrained base array type generated as - being in/not in ALFA as well - (Make_Index): mark subtype created as in/not in ALFA - * sem_ch5.adb (Analyze_Iteration_Scheme): mark entity for iterating - over a loop as in/not in ALFA, depending on its type and form of loop - iteration. - -2011-08-04 Hristian Kirtchev <kirtchev@adacore.com> - - * exp_ch7.adb (Build_Object_Declarations): Initialize flag Abort - directly to False on .NET and JVM. - -2011-08-04 Yannick Moy <moy@adacore.com> - - * sem_ch3.adb (Constrain_Enumeration, Constrain_Integer): remove - constraint that subtype must come from source code to be in ALFA, so - that anonymous subtypes can be in ALFA too. - -2011-08-04 Yannick Moy <moy@adacore.com> - - * sem_ch3.adb (Analyze_Object_Declaration): remove obsolete addition of - reference for ALFA mode. - * lib-xref-alfa.adb, lib-xref.ads (Traverse_Compilation_Unit): make - procedure public so as to use it from formal verification back-end. - -2011-08-04 Jerome Lambourg <lambourg@adacore.com> - - * g-comlin.adb (For_Each_Simple_Switch.Is_In_Config): Remove the - invalid checks of the Parameter, making Remove_Switch not working - correctly. - -2011-08-04 Arnaud Charlet <charlet@adacore.com> - - * targparm.ads: Update header: no run-time exception is needed on this - file. - -2011-08-04 Vincent Celier <celier@adacore.com> - - * a-fihema.adb: Use System.IO instead of GNAT.IO - -2011-08-04 Thomas Quinot <quinot@adacore.com> - - * sem_ch3.adb (Access_Definition): Anonymous access to subprogram types - are forbidden in Compiler_Unit mode. - -2011-08-04 Robert Dewar <dewar@adacore.com> - - * sem_util.adb: Minor reformatting. - -2011-08-04 Hristian Kirtchev <kirtchev@adacore.com> - - * bindgen.adb (Gen_Finalize_Library_Ada): Update the import string for - library-level finalizers. - (Gen_Finalize_Library_C): Update the import string for library-level - finalizers. - (Gen_Finalize_Library_Defs_C): Update the definition name of a - library-level finalizer. - * exp_ch7.adb: Remove with and use clauses for Stringt. - (Create_Finalizer): Remove local variables Conv_Name, Prag_Decl, - Spec_Decl. Add local variable Body_Id. The names of library-level - finalizers are now manually fully qualified and are no longer external. - A single name is now capable of servicing .NET, JVM and non-VM targets. - Pragma Export is no longer required to provide visibility for the name. - (Create_Finalizer_String): Removed. - (New_Finalizer_Name): New routine which mimics New_..._Name. - -2011-08-04 Eric Botcazou <ebotcazou@adacore.com> - - * sem_elab.adb (Check_Internal_Call_Continue): Change the type of the - elaboration counter to Standard_Short_Integer. - * sem_util.adb (Build_Elaboration_Entity): Likewise. - * bindgen.adb (Gen_Elab_Externals_Ada): Adjust to above change. - (Gen_Elab_Externals_C): Likewise. - -2011-08-04 Ed Falis <falis@adacore.com> - - * system-vxworks-arm.ads, system-vxworks-sparcv9.ads, - system-vxworks-ppc.ads, system-vxworks-m68k.ads, - system-vxworks-mips.ads, system-vxworks-x86.ads - (Always_Compatible_Rep): set to False for all VxWorks targets. - -2011-08-04 Robert Dewar <dewar@adacore.com> - - * par_sco.adb, prj-proc.adb, make.adb, bindgen.adb, prj.adb, prj.ads, - makeutl.adb, makeutl.ads, prj-nmsc.adb, exp_ch5.adb, exp_ch12.adb, - exp_ch7.ads, exp_util.ads, sem_util.ads, g-comlin.ads, exp_ch6.adb, - exp_ch6.ads, lib-xref.ads, exp_ch7.adb, exp_util.adb, exp_dist.adb, - exp_strm.adb, gnatcmd.adb, freeze.adb, g-comlin.adb, lib-xref-alfa.adb, - sem_attr.adb, sem_prag.adb, sem_util.adb, sem_elab.adb, sem_ch8.adb, - sem_ch11.adb, sem_eval.adb, sem_ch13.adb, sem_disp.adb, a-fihema.adb: - Minor reformatting and code reorganization. - -2011-08-04 Emmanuel Briot <briot@adacore.com> - - * projects.texi: Added doc for aggregate projects. - -2011-08-04 Emmanuel Briot <briot@adacore.com> - - * prj-proc.adb, prj-nmsc.adb, prj-env.adb (Process_Declarative_Items): - Add support for overriding the Project_Path in aggregate projects. - -2011-08-04 Robert Dewar <dewar@adacore.com> - - * a-cofove.ads: Minor reformatting. - -2011-08-04 Hristian Kirtchev <kirtchev@adacore.com> - - * exp_ch7.adb (Build_Adjust_Or_Finalize_Statements): Update the comment - on the generated code. - (Build_Finalize_Statements): Update the comment on the generated code. - (Build_Initialize_Statements): Update the comment on the generated code. - (Build_Object_Declarations): Add local variable Result. The object - declarations are now built in sequence. - * rtsfind.ads: Add RE_Exception_Occurrence_Access to tables RE_Id and - RE_Unit_Table. - -2011-08-04 Robert Dewar <dewar@adacore.com> - - * checks.adb, alfa.adb, alfa.ads: Minor reformatting. - -2011-08-04 Eric Botcazou <ebotcazou@adacore.com> - - * einfo.ads (Elaboration_Entity): Document new definition and use. - (Elaboration_Entity_Required): Adjust to above change. - * exp_attr.adb (Expand_N_Attribute_Reference): Likewise. - * exp_ch12.adb: And with and use for Snames. - (Expand_N_Generic_Instantiation): Test 'Elaborated attribute. - * exp_util.adb (Set_Elaboration_Flag): Likewise. - * sem_attr.adb (Analyze_Attribute) <Check_Library_Unit>: Delete. - <Check_Unit_Name>: Deal with N_Expanded_Name. - <Attribute_Elaborated>: Extend to all unit names. - * sem_elab.adb: And with and use for Uintp. - (Check_Internal_Call_Continue): Adjust to Elaboration_Entity change. - * sem_util.ads (Build_Elaboration_Entity): Adjust comment. - * sem_util.adb (Build_Elaboration_Entity): Change type to Integer. - * bindgen.adb (Gen_Elab_Externals_Ada): New local subprogram taken - from Gen_Adainit_Ada. - (Gen_Elab_Externals_C): Likewise, but taken from Gen_Adainit_C. - (Gen_Adafinal_Ada): Remove redundant test. In the non-main program - case, do not call System.Standard_Library.Adafinal; instead call - finalize_library if needed. - (Gen_Adafinal_C): Likewise. - (Gen_Adainit_Ada): Do not set SSL.Finalize_Library_Objects in the - non-main program case. - (Gen_Adainit_C): Generate a couple of external declarations here. - In the main program case, set SSL.Finalize_Library_Objects. - (Gen_Elab_Calls_Ada): Adjust to Elaboration_Entity change. - (Gen_Elab_Calls_C): Likewise. - (Gen_Finalize_Library_Ada): Likewise. Skip SAL interface units. - (Gen_Finalize_Library_C): Likewise. Generate a full function. - (Gen_Main_C): Put back call to Ada_Final and don't finalize library - objects here. - (Gen_Output_File_Ada): Generate pragma Linker_Destructor for Ada_Final - if -a is specified. Call Gen_Elab_Externals_Ada. Move around call to - Gen_Adafinal_Ada. - (Gen_Output_File_C): Generate __attribute__((destructor)) for Ada_Final - if -a is specified. Call Gen_Elab_Externals_C. Remove useless couple - of external declarations. Call Gen_Finalize_Library_C. - -2011-08-04 Emmanuel Briot <briot@adacore.com> - - * prj.adb, prj.ads, makeutl.adb, makeutl.ads (Complete_Mains, - Compute_Compilation_Phases): new subprogram. - (Builder_Data, Builder_Project_Tree_Data): new subprogram and type - The number of mains as well as the various compilation phases that - need to be run are now project tree specific, since various - aggregated trees might have different requirements. In particular, - they do not all require bind or link phases. - -2011-08-04 Emmanuel Briot <briot@adacore.com> - - * prj.adb, prj.ads, makeutl.adb, makeutl.ads, prj-env.adb - (Project_Tree_Appdata): New type. - It is now possible to associate application-specific data to a project - tree. In particular, this is used in the gprbuild builder to avoid a - number of global tables and htables, especially now that there can be - several project trees loaded at once because of aggregate projects. - (Debug_Name): new procedure. - * projects.texi: Clarify syntax of "**" for Source_Dirs - -2011-08-03 Emmanuel Briot <briot@adacore.com> - - * prj.ads, makeutl.adb, makeutl.ads (Queue.Insert): now also inserts - the "roots" for a main. - (Fill_From_Project): add support for aggregate projects. Main units - in aggregated projects are now automatically added in the list of - files to build (although this fails later on in gprbuild, because - these files are not using the root proejct tree, so this needs - further cleanup) - * gcc-interface/Make-lang.in: Update dependencies. - -2011-08-03 Yannick Moy <moy@adacore.com> - - * sem_ch4.adb (Analyze_Conditional_Expression): only allow boolean - conditional expression in ALFA. - * sem_res.adb (Resolve_Conditional_Expression): mark non-boolean - expressions as not in ALFA. - -2011-08-03 Robert Dewar <dewar@adacore.com> - - * a-cofove.adb: Minor reformatting. - -2011-08-03 Emmanuel Briot <briot@adacore.com> - - * make.adb, prj.adb, prj.ads, makeutl.adb, makeutl.ads - (Insert_Project_Sources, Insert_withed_Sources_For): moved from the - gprbuild sources. - These packages are more logically placed in the Queue package, since - they manipulate the queue. It is also likely that they can be adapted - for gnatmake, thus sharing more code. - (Finish_Program, Fail_Program): moved from the gprbuild sources, so - that we could move the above. - -2011-08-03 Emmanuel Briot <briot@adacore.com> - - * errutil.adb (Finalize): clean up the list of error messages on exit. - Calling this subprogram multiple times will no longer show duplicate - error messages on stderr. - -2011-08-03 Emmanuel Briot <briot@adacore.com> - - * g-comlin.adb, g-comlin.ads (Set_Command_Line): ignore the parameter - Getopt_Switches when we have already define a command line - configuration. - -2011-08-03 Yannick Moy <moy@adacore.com> - - * sem_ch11.adb (Analyze_Raise_xxx_Error): do not mark such nodes as not - in ALFA. Instead, they are considered as assertions to prove. - * sem_ch4.adb (Analyze_Conditional_Expression): do not always mark such - nodes as not in ALFA. Instead, include conditional expressions in ALFA - if they have no ELSE part, or if they occur in pre- and postconditions, - where the Condition cannot have side-effects in ALFA - (Analyze_Membership_Op): do not mark such nodes as not in ALFA - (Analyze_Type_Conversion): do not always mark such nodes as not in ALFA. - Instead, include type conversion between scalar types in ALFA. - * sem_ch6.adb (Process_Formals): correctly mark a parameter in ALFA - if-and-only-if its type is in ALFA. - -2011-08-03 Thomas Quinot <quinot@adacore.com> - - * scos.adb, get_scos.adb, put_scos.adb - New code letter for decisions: G (entry guard) - * par_sco.adb - (Traverse_Subprogram_Body): Rename to... - (Traverse_Subprogram_Or_Task_Body): New subrpogram. - (Traverse_Protected_Body): New subprogram - (Traverse_Declarations_Or_Statements): Add traversal of task bodies, - protected bodies and entry bodies. - -2011-08-03 Yannick Moy <moy@adacore.com> - - * einfo.adb, einfo.ads (Is_Postcondition_Proc): new flag for procedure - entities with get/set subprograms, which is set on procedure entities - generated by the compiler for a postcondition. - * sem_ch6.adb (Process_PPCs): set new flag on postcondition procedures - * alfa.adb, alfa.ads (Get_Entity_For_Decl): new function returning the - entity for a declaration - (Get_Unique_Entity_For_Decl): new function returning an entity which - represents a declaration, so that matching spec and body have the same - entity. - -2011-08-03 Robert Dewar <dewar@adacore.com> - - * a-except-2005.adb, a-cfhama.adb, a-cfhase.adb, a-cfhase.ads, - a-cforma.adb, a-cforse.ads, a-cforse.adb: Minor reformatting - -2011-08-03 Yannick Moy <moy@adacore.com> - - * lib-xref-alfa.adb (Detect_And_Add_ALFA_Scope): make the subprogram - library-level because retriction No_Implicit_Dynamic_Code in the - front-end prevents its definition as a local subprogram - (Traverse_Compilation_Unit): extract new procedure from Add_ALFA_File, - for reuse in other contexts - (Traverse_Declarations_Or_Statements, - Traverse_Handled_Statement_Sequence, Traverse_Package_Body, - Traverse_Package_Declaration, Traverse_Subprogram_Body): make all these - procedures take a callback parameter to be called on all declarations - * lib-xref.ads - (Traverse_All_Compilation_Units): new generic function to traverse a - compilation unit and call a callback parameter on all declarations - -2011-08-03 Javier Miranda <miranda@adacore.com> - - * sem_prag.adb (Process_Interface_Name): Allow duplicated export names - in Java since they are always enclosed in a namespace that - differentiates them, and overloaded entities are supported by the VM. - -2011-08-03 Ed Schonberg <schonberg@adacore.com> - - * checks.adb (Determine_Range): If a computed bound of an operation is - outside the range of the base type of the expression, and overflow - checks are enabled, the result is unknown and cannot be used for any - subsequent constant folding. - * sem_eval.adb (Compile_Time_Compare): if the bounds of one operand are - unknown, so is the result of the comparison. - -2011-08-03 Hristian Kirtchev <kirtchev@adacore.com> - - * a-except-2005.adb (Raise_From_Controlled_Operation): Add new formal - From_Abort. When finalization was triggered by an abort, propagate - Standard'Abort_Signal rather than Program_Error. - * a-except-2005.ads (Raise_From_Controlled_Operation): Add new formal - From_Abort. - * a-except.adb (Raise_From_Controlled_Operation): Add new formal - From_Abort. When finalization was triggered by an abort, propagate - Standard'Abort_Signal rather than Program_Error. - * a-except.ads:(Raise_From_Controlled_Operation): Add new formal - From_Abort. - * exp_ch7.adb:(Build_Adjust_Or_Finalize_Statements): New local variable - Abort_Id. Update the calls to Build_Object_Declarations and - Build_Raise_Statement to include Abort_Id. - (Build_Adjust_Statements): New local variable Abort_Id. Update the - calls to Build_Object_Declarations and Build_Raise_Statement to include - Abort_Id. - (Build_Finalize_Statements): New local variable Abort_Id. Update the - calls to Build_Object_Declarations and Build_Raise_Statement to include - Abort_Id. - (Build_Components): Create an entity for Abort_Id when exceptions are - allowed on the target. - (Build_Finalizer): New local variable Abort_Id. - (Build_Initialize_Statements): New local variable Abort_Id. Update the - calls to Build_Object_Declarations and Build_Raise_Statement to include - Abort_Id. - (Build_Object_Declarations): Add new formal Abort_Id. Create the - declaration of flag Abort_Id to preserve the original abort status - before finalization code is executed. - (Build_Raise_Statement): Add new formal Abort_Id. Pass Abort_Id to - runtime routine Raise_From_Controlled_Operation. - (Create_Finalizer): Update the call to Build_Raise_Statement to include - Abort_Id. Update the call to Build_Object_Declarations to include - Abort_Id. Update the layout of the finalizer body. - (Make_Handler_For_Ctrl_Operation): Add an actual for From_Abort. - (Process_Transient_Objects): New local variable Abort_Id. Remove the - clunky code to create all flags and objects related to - exception propagation and replace it with a call to - Build_Object_Declarations. Update the call to Build_Raise_Statement to - include Abort_Id. - * exp_ch7.ads (Build_Object_Declarations): Moved from body to spec. - Add new formal Abort_Id and associated comment on its use. - (Build_Raise_Statement): Add new formal Abort_Id and associated comment - on its use. - * exp_intr.adb (Expand_Unc_Deallocation): New local variable Abort_Id. - Remove the clunky code to create all flags and objects related to - exception propagation and replace it with a call to - Build_Object_Declarations. Update the call to Build_Raise_Statement. - -2011-08-03 Eric Botcazou <ebotcazou@adacore.com> - - * s-tassta.adb: Fix minor typos. - -2011-08-03 Robert Dewar <dewar@adacore.com> - - * rtsfind.ads, makeutl.ads, prj.ads, prj.adb, make.adb, - lib-writ.adb, makeutl.adb, s-soflin.ads, clean.adb: Minor reformatting. - -2011-08-03 Hristian Kirtchev <kirtchev@adacore.com> - - * exp_ch7.adb (Create_Finalizer): Treat freeze nodes in similar fashion - to packages. This ensures that the finalizer body will not end up - inside the freeze node. - (Process_Declarations): Add code to detect whether a freeze node has a - nested finalization collection. - -2011-08-03 Pascal Obry <obry@adacore.com> - - * g-awk.adb, g-awk.ads: Make GNAT.AWK API compatible with Ada 2005. - (Current_Session): Return a not null access to Session_Type. - (Default_Session): Likewise. - -2011-08-03 Robert Dewar <dewar@adacore.com> - - * a-cfdlli.adb, bindgen.adb, exp_ch4.adb, exp_ch13.adb, sem_warn.adb, - exp_ch3.adb, exp_ch3.ads: Minor reformatting. - -2011-08-03 Pascal Obry <obry@adacore.com> - - * g-awk.ads: Minor comment fix. - -2011-08-03 Sergey Rybin <rybin@adacore.com> - - * tree_io.ads (ASIS_Version_Number): Update because of the changes in - the tree structure related to discriminant constraints. - Original_Discriminant cannot be used any more for computing the - defining name for the reference to a discriminant. - -2011-08-03 Ed Schonberg <schonberg@adacore.com> - - * sem_disp.adb (Is_Tag_Indeterminate): If the return type of the - function is not visibly tagged, this is not a dispatching call and - therfore is not Tag_Indeterminate, even if the function is marked as - dispatching on result. - -2011-08-03 Hristian Kirtchev <kirtchev@adacore.com> - - * exp_ch13.adb: Add with and use clauses for Restrict and Rident. - (Expand_N_Free_Statement): Add a guard to protect against run-times - which do not support controlled types. - * exp_ch3.adb (Expand_Freeze_Class_Wide_Type): Add a guard to protect - against run-times which do not support controlled types. - * exp_ch4.adb (Complete_Controlled_Allocation): Add a guard to protect - against run-times which do not support controlled types. - * exp_ch7.adb (Build_Finalization_Collection): Add a guard to protect - against run-times which do not support controlled types. - * exp_util.adb (Needs_Finalization): Code reformatting. Add a guard to - protect against run-times which do not support controlled types. - -2011-08-03 Eric Botcazou <ebotcazou@adacore.com> - - * exp_intr.adb: Put back with and use clauses for Exp_Ch11. - (Expand_Unc_Deallocation): Expand the AT_END handler at the very end. - -2011-08-03 Ed Schonberg <schonberg@adacore.com> - - * exp_ch5.adb (Expand_Iterator_Loop): indicate that the cursor is - modified in the source, to prevent spurious warnings when compiling - with -gnatg. - -2011-08-03 Thomas Quinot <quinot@adacore.com> - - * a-except-2005.adb: Minor reformatting. - -2011-08-03 Ed Schonberg <schonberg@adacore.com> - - * sem_warn.adb (Check_One_Unit): if the only mention of a withed unit - is a renaming declaration in the private part of a package, do not emit - a warning that the with_clause could be moved because the renaming may - be used in the body or in a child unit. - -2011-08-03 Hristian Kirtchev <kirtchev@adacore.com> - - * exp_ch6.adb (Make_Build_In_Place_Call_In_Object_Declaration): - Propagate the Comes_From_Source attribute from the original return - object to the renaming. - -2011-08-03 Jose Ruiz <ruiz@adacore.com> - - * exp_ch7.adb (Build_Raise_Statement): Do not call - Raise_From_Controlled_Operation when this routine is not present in - the run-time library. - (Cleanup_Protected_Object, Cleanup_Task): For restricted run-time - libraries (Ravenscar), tasks are non-terminating, and protected objects - and tasks can only appear at library level, so we do not want - finalization of protected objects nor tasks. - * exp_intr.adb: Minor clarification in comment. - bindgen.adb (Gen_Adainit_Ada, Gen_Main_C, Gen_Output_File_Ada, - Gen_Output_File_C): Remove references to finalization of library-level - objects when using restricted run-time libraries. - -2011-08-03 Ed Schonberg <schonberg@adacore.com> - - * sem_ch3.adb (Build_Discriminant_Constraints): Set - Original_Discriminant only if the parent type is a generic formal. - -2011-08-03 Hristian Kirtchev <kirtchev@adacore.com> - - * exp_ch13.adb: Add with and use clause for Targparm; - (Expand_N_Free_Statement): Prevent the generation of a custom - Deallocate on .NET/JVM targets since this requires pools and address - arithmetic. - * exp_ch4.adb (Expand_Allocator_Expression): When compiling for - .NET/JVM targets, attach the newly allocated object to the access - type's finalization collection. Do not generate a call to - Set_Finalize_Address_Ptr on .NET/JVM because this routine does not - exist in the runtime. - (Expand_N_Allocator): When compiling for .NET/JVM targets, do not - create a custom Allocate for object that do not require initialization. - Attach a newly allocated object to the access type's finalization - collection on .NET/JVM. - * exp_ch5.adb (Make_Tag_Ctrl_Assignment): Add special processing for - assignment of controlled types on .NET/JVM. The two hidden pointers - Prev and Next and stored and later restored after the assignment takes - place. - * exp_ch6.adb (Expand_Call): Add local constant Curr_S. Add specialized - kludge for .NET/JVM to recognize a particular piece of code coming from - Heap_Management and change the call to Finalize into Deep_Finalize. - * exp_ch7.adb (Build_Finalization_Collection): Allow the creation of - finalization collections on .NET/JVM only for types derived from - Controlled. Separate the association of storage pools with a collection - and only allow it on non-.NET/JVM targets. - (Make_Attach_Call): New routine. - (Make_Detach_Call): New routine. - (Process_Object_Declarations): Suppress the generation of - build-in-place return object clean up code on .NET/JVM since it uses - pools. - * exp_ch7.ads (Make_Attach_Call): New routine. - (Make_Detach_Call): New routine. - * exp_intr.adb Add with and use clause for Targparm. - (Expand_Unc_Deallocation): Detach a controlled object from a collection - on .NET/JVM targets. - * rtsfind.ads: Add entries RE_Attach, RE_Detach and - RE_Root_Controlled_Ptr to tables RE_Id and RE_Unit_Table. - * snames.ads-tmpl: Add name Name_Prev. Move Name_Prev to the special - names used in finalization. - -2011-08-03 Hristian Kirtchev <kirtchev@adacore.com> - - * a-fihema.adb: Add with and use clauses for System.Soft_Links. - (Attach, Detach): Lock the current task when chaining an object onto a - collection. - -2011-08-03 Hristian Kirtchev <kirtchev@adacore.com> - - * a-except.adb, a-except-2005.adb (Raise_From_Controlled_Operation): - Rewritten to create the message strings when the exception is not - raised by an abort during finalization. - * a-except.ads, a-except-2005.ads: Add pragma Export for procedure - Raise_From_Controlled_Operation and update its associated comment. - * a-fihema.ads, a-fihema.adb: New GNAT unit. - Ada.Finalization.Heap_Management provides key functionality - associated with controlled objects on the heap, their creation, - finalization and reclamation. Type Finalization_Collection is - effectively a wrapper which sits ontop of a storage pool and performs - all necessary bookkeeping for all the objects it contains. Each - access-to-controlled or access-to-class-wide type receives a collection - as part of its expansion. The compiler generates buffer code and - invokes Allocate / Deallocate to create and destroy allocated - controlled objects. - * a-finali.adb ("="): Removed. - * a-finali.ads ("="): Removed. Controlled types no longer carry hidden - fields Prev and Next. - * ali.adb (Scan_ALI): Add parsing code to process PF / Has_Finalizer. - A library unit with at least one controlled object on the library level - has a special finalizer which is invoked by the binder. To signal this, - ali files carry field PF. - * ali.ads: New field in type Unit_Record called Has_Finalizer. Add - associated comment on field usage. - * a-tags.adb (Get_RC_Offset): Removed. - (Needs_Finalization): New routine. - * a-tags.ads: Update the structure of the GNAT dispatch tables. - Dispatch tables now carry field Needs_Finalization which provides - runtime indication whether a type is controlled or has controlled - components or both. Remove field RC_Offset. - (Get_RC_Offset): Removed along with its associated pragma Export. - Since tagged types with controlled components no longer carry hidden - field _controller, the special mechanism to retrieve its location is no - longer needed. - (Needs_Finalization): New routine. - * atree.ads, atree.adb (Elist24): New routine. - (Set_Elist24): New routine. - * atree.h: Add a define clause for Elist24. - * bindgen.adb New library-level variable Lib_Final_Built. - (Gen_Adafinal_Ada): Reimplemented. Depending on the restrictions or the - presence of a VM target, the routine generates calls to the proper - library finalization routine. - (Gen_Adainit_Ada): Import Finalize_Library_Objects only on non-VM - targets. Set the correct library finalization routine depending on - whether the library has controlled objects or this is a VM compilation. - (Gen_Finalize_Library_Ada): New routine. This procedure generates calls - to library-level finalizers of compiled units in reverse order of - elaboration. It also produces exception management code and reraises a - potential exception after all units have been finalized. - (Gen_Finalize_Library_C): New routine. This procedure generates calls to - library-level finalizers of compiled units in reverse order of - elaboration. - (Gen_Finalize_Library_Defs_C): New routine. This procedure generates the - definitions of all library-level finalizers available to the compilation - (Gen_Main_Ada): Directly call Adafinal which now contails all target - dependent code. - (Gen_Main_C): Add new local constant Needs_Library_Finalization. Call - System.Standard_Library.Adafinal directly. If the library needs - finalization actions, create the sequence of finalization calls. - (Gen_Output_File_Ada): Alphabetize local variables and constants. - Generate a with clause for System.Soft_Links when compiling for a VM. - Remove the code which imports System.Standard_Library.Adafinal as - Do_Finalize. Generate the library finalization routine. - (Gen_Output_File_C): Add new local constant Needs_Library_Finalization. - If the library needs finalization actions, create all the definitions - of library- level finalizers. - (Has_Finalizer): New routine. Determines whether at least one compiled - unit has a library-level finalizer. - Add type Qualification_Mode. - (Set_Unit_Name): Add a formal which controls the replacement of a dot. - * einfo.adb: New usage of field 15 as Return_Flag. - Remove Finalization_Chain_Entity from the usages of field 19. - Remove Associated_Final_Chain from the usages of field 23. - New usage of field 23 as Associated_Collection. - New usage of field 24 as Finalizer. - New usage of flag 252 as Is_Processed_Transient. - (Associated_Final_Chain): Removed. - (Associated_Collection): New routine. - (Finalization_Chain_Entity): Removed. - (Finalizer): New routine. - (Is_Finalizer): New routine. - (Is_Processed_Transient): New routine. - (Return_Flag): New routine. - (Set_Associated_Final_Chain): Removed. - (Set_Associated_Collection): New routine. - (Set_Finalization_Chain_Entity): Removed. - (Set_Finalizer): New routine. - (Set_Is_Processed_Transient): New routine. - (Set_Return_Flag): New routine. - (Write_Entity_Flags): Include Is_Processed_Transient to the list of - displayed flags. - (Write_Field8_Name): Alphabetize the output. - (Write_Field11_Name): Alphabetize the output. - (Write_Field12_Name): Alphabetize the output. - (Write_Field13_Name): Alphabetize the output. - (Write_Field14_Name): Alphabetize the output. - (Write_Field15_Name): Alphabetize the output. - (Write_Field16_Name): Alphabetize the output. - (Write_Field17_Name): Alphabetize the output. - (Write_Field18_Name): Alphabetize the output. - (Write_Field19_Name): Alphabetize the output. Remove the output of - Finalization_Chain_Entity. - (Write_Field20_Name): Alphabetize the output. - (Write_Field21_Name): Alphabetize the output. - (Write_Field22_Name): Alphabetize the output. - (Write_Field23_Name): Alphabetize the output. Remove the output of - Associated_Final_Chain. Add output for Associated_Collection. - (Write_Field24_Name): Alphabetize the output. - (Write_Field25_Name): Add output for Finalizer. - (Write_Field26_Name): Alphabetize the output. - (Write_Field27_Name): Alphabetize the output. - (Write_Field28_Name): Alphabetize the output. - * einfo.ads: Add new field description for Associated_Collection and - its uses in nodes. - Remove Associated_Final_Chain and its uses in nodes. - Remove Finalization_Chain_Entity and its uses in nodes. - Add new field description for Finalizer and its uses in nodes. - Add new synthesized attribute Is_Finalizer. - Add new flag description for Is_Processed_Transient and its uses in - nodes. - Add new field description for Return_Flag and its uses in nodes. - (Associated_Final_Chain): Removed along with its pragma Inline. - (Associated_Collection): New routine and pragma Inline. - (Finalization_Chain_Entity): Removed along with its pragma Inline. - (Finalizer): New routine and pragma Inline. - (Is_Finalizer): New routine and pragma Inline. - (Is_Processed_Transient): New routine and pragma Inline. - (Return_Flag): New routine and pragma Inline. - (Set_Associated_Final_Chain): Removed along with its pragma Inline. - (Set_Associated_Collection): New routine and pragma Inline. - (Set_Finalization_Chain_Entity): Removed along with its pragma Inline. - (Set_Finalizer): New routine and pragma Inline. - (Set_Is_Processed_Transient): New routine and pragma Inline. - (Set_Return_Flag): New routine and pragma Inline. - * exp_aggr.adb: Alphabetize subprograms. - (Build_Array_Aggr_Code): Remove formal Flist and its associated comment. - (Build_Record_Aggr_Code): Remove formals Flist and Obj along with their - associated comments. Remove local variables External_Final_List and - Attach. - Rename Ctrl_Stuff_Done to Finalization_Done. Rename local variable A to - Ancestor. Remove the retrieval of finalization lists. Update the call to - Make_Adjust_Call. - (Convert_Aggr_In_Allocator): Remove the retrieval of finalization - lists. Update the call to Late_Expansion. - (Convert_Aggr_In_Assignment): Update the call to Late_Expansion. - (Convert_Aggr_In_Object_Decl): Update the call to Late_Expansion. - (Gen_Assign): Remove the retrieval of the finalization list used to - build the assignment. Update the calls to Make_Init_Call and - Make_Adjust_Call. - (Gen_Ctrl_Actions_For_Aggr): Renamed to Generate_Finalization_Actions. - Remove the mechanism to determine attachment levels and finalization - list retrieval. Remove the processing for coextensions. - (Init_Controller): Removed. Controllers no longer exist. - (Late_Expansion): Remove formals Flist and Obj along with their - associated comments. Update the calls to Build_Record_Aggr_Code and - Build_Array_Aggr_Code. - * exp_ch13.adb (Expand_N_Free_Statement): New routine. - (Expand_N_Freeze_Entity): Add special processing for finalizers which - appear in entry bodies, protected subprograms and task bodies. - * exp_ch13.ads (Expand_N_Free_Statement): New routine. - * exp_ch3.adb (Add_Final_Chain): Removed. - (Build_Array_Init_Proc): Alphabetize local variables. - (Build_Assignment): Alphabetize local variables. Update the call to - Maked_Adjust_Call. - (Build_Class_Wide_Master): Rename local variables to better reflect - their role. - (Build_Discriminant_Assignments): Code reformatting. - (Build_Init_Call_Thru): Code reformatting. - (Build_Init_Procedure): Code reformatting. Generate a special version - of Deep_Finalize which is capable of finalizing all initialized - components and ignore the rest. - (Build_Init_Statements): Rename local variables to better reflect their - role. - Reimplement the mechanism to include the creation and update of an index - variable called a "counter". It is used as a bookmark for tracing - initialized and non-initialized components. - (Build_Initialization_Call): Remove local variable Controller_Typ. - Alphabetize all local variables. Remove the initialization of the - record controller and update the call to Make_Init_Call. - (Build_Record_Init_Proc): Rename formal Pe to Rec_Ent. - New local variable Counter. - (Constrain_Array): Alphabetize. - (Expand_Freeze_Array_Type): Create a collection instead of a - finalization list. - (Expand_Freeze_Class_Wide_Type): New routine. Creates TSS primitive - Finalize_Address which is used in conjunction with allocated controlled - objects. - (Expand_N_Object_Declaration): Remove the creation of a finalization - list for anonymous access types. Update the calls to Make_Init_Call and - Make_Adjust_Call. - (Expand_Freeze_Record_Type): Remove local variable Flist. Remove the - retrieval of finalization lists. Remove the expansion of the record - controller. Create TSS primitive Finalize_Address used in conjunction - with controlled objects on the heap. Create finalization collections - for access-to-controlled record components. - (Expand_Record_Controller): Removed. - (Freeze_Type): Remove the freezing of record controllers. Freezing of - class-wide types now requires additional processing. Create - finalization collections for access-to-controlled types. - (Increment_Counter): New routine. - (Make_Counter): New routine. - (Make_Eq_If): Remove the mention of Name_uController. - (Make_Predefined_Primitive_Specs): There is no longer need to skip - types coming from System.Finalization_Root. - (Predef_Deep_Spec): Reimplemented to reflect the new parameter profiles. - (Predefined_Primitive_Bodies): There is no longer need to skip types - coming from System.Finalization_Root. - (Stream_Operation_OK): Do not generate stream routines for - type Ada.Finalization.Heap_Management.Finalization_Collection. - * exp_ch3.ads: Alphabetize subprograms. - * exp_ch4.adb: Remove with and use clause for Sem_Ch8. - Add with and use clause for Lib. - (Complete_Coextension_Finalization): Removed. - (Complete_Controlled_Allocation): New routine. Create a finalization - collection for anonymous access-to-controlled types. Create a custom - Allocate which interfaces with the back end and the machinery in - Heap_Management. - (Expand_Allocator_Expression): Add necessary calls to - Complete_Controlled_Allocation. Remove the retrieval of finalization - lists. Update the calls to Make_Adjust_Call. Generate a call to - Ada.Finalization.Heap_Management.Set_Finalize_Address_Ptr to decorate - the associated collection. - (Expand_N_Allocator): Remove the processing for dynamic coextensions. - Code clean up. Remove the retrieval of finalization lists and - attachment levels. - Update the call to Make_Init_Call. Generate a call to - Ada.Finalization.Heap_Management.Set_Finalize_Address_Ptr to decorate - the associated collection. - (Get_Allocator_Final_List): Removed. Finalization lists are not - available. - (Suitable_Element): Remove the mention of Name_uController. - * exp_ch5.adb: Remove with and use clauses for Ttypes and Uintp. - (Make_Tag_Ctrl_Assignment): Rewritten to simply do a finalization of - the left hand side, carry out the assignment and adjust the left hand - side. - * exp_ch6.adb (Add_Final_List_Actual_To_Build_In_Place_Call): Removed. - (Add_Collection_Actual_To_Build_In_Place_Call): New routine. - (BIP_Formal_Suffix): Rename BIP_Final_List and BIPfinallist to - BIP_Collection and BIPcollection. - (Build_Heap_Allocator): New routine used to allocate the return object - of a build-in-place function onto a collection. - (Expand_Ctrl_Function_Call): Moved from Exp_Ch7. - (Expand_Call): Do not replace direct calls to Deep routines with their - aliases. - (Expand_N_Extended_Return_Statement): Give all variables shorter names - and update their occurrences. Add a special return flag to monitor the - [ab]normal execution of the function. The flag is set right before the - return statement. - Rewrite the mechanism used to allocate a build-in-place return object - on the heap or on a storage pool. - (Is_Direct_Deep_Call): New routine. - (Make_Build_In_Place_Call_In_Allocator): Add a collection to a - build-in-place function call instead of a final list. Build a call to - Set_Finalize_Address_Ptr to decorate the associated collection. - (Make_Build_In_Place_Call_In_Anonymous_Context): Create a temporary in - order to name the build-in-place function call's result for later - finalization. Add a collection to a build-in-place function call - instead of a final list. - (Make_Build_In_Place_Call_In_Assignment): Add a collection to a - build-in-place function call instead of a final list. Remove the code - which moves one final list and transforms it into the actual in a - nested build-in-place call. - (Make_Build_In_Place_Call_In_Object_Declaration): Add a collection to a - build-in-place function call instead of a final list. - (Move_Final_List): Removed. - (Needs_BIP_Collection): New routine. - (Needs_BIP_Final_List): Removed. - * exp_ch6.ads: Replace BIP_Final_List with BIP_Collection in - enumeration type BIP_Formal_Kind. - Update the related comment. - (Needs_BIP_Collection): New routine. - (Needs_BIP_Final_List): Removed. - * exp_ch7.adb: Add with and use clauses for Elists, Exp_Ch6, Stringt - and Ttypes. Remove with and use clauses for Sem_Type. Alphabetize the - majority of subprograms in this unit. Add Name_Finalize_Address to - array Name_Of and TSS_Finalize_Address to array Deep_Name_Of. - (Build_Adjust_Or_Finalize_Statements): Create the adjust or finalization - statements for an array type. - (Build_Adjust_Statements): Create the adjust statements for a record - type. - (Build_Cleanup_Statements): New routine. A procedure which given any - construct containing asynchronous calls, references to _master, or is a - task body, a task allocation or a protected body produces the necessary - runtime calls to clean up these constructs. - (Build_Exception_Handler): New routine. - (Build_Final_List): Removed. - (Build_Finalization_Collection): New routine. A core procedure which - creates a collection to service heap allocated controlled objects - associated with an access-to-controlled type. - (Build_Finalize_Statements): Create the finalization statements for a - record types. - (Build_Finalizer): New routine. A core procedure which given any - construct with declarations and/or statements detects all objects which - need any type of clean up (controlled objects, protected objects) and - generates all necessary code to clean up the said objects in the proper - order. - (Build_Finalizer_Call): New routine. - (Build_Initialize_Statements): Create the initialization statements for - an array type. The generated routine contains code to finalize partially - initialized arrays. - (Build_Object_Declarations): New routine. - (Build_Raise_Statement): New routine. - (Clean_Simple_Protected_Objects): Removed. - (Controller_Component): Removed. - (Enclosing_Function): New routine. - (Expand_Cleanup_Actions): Create a finalizer for a construct which has - either declarations or statements or both. - (Expand_N_Package_Body): Create a finalizer for a non-generic package. - (Expand_N_Package_Declaration): Create a finalizer for a non-generic - package. - (Find_Final_List): Removed. - (Global_Flist_Ref): Removed. - (In_Finalization_Root): Removed. - (Insert_Actions_In_Scope_Around): Determine the range of the transient - scope in terms of tree nodes. Process all transient variables within - that range. - (Make_Adjust_Call): Rewritten. There is no longer an attach call - generated after the adjust. - (Make_Attach_Call): Removed. - (Make_Call): New routine. - (Make_Clean): Removed. - (Make_Deep_Array_Body): Rewritten to simply invoke the appropriate - build routines. - (Make_Deep_Proc): Rewritten to generate the new profile signature used - in Deep routines. - (Make_Deep_Record_Body): Rewritten to simply invoke the appropriate - build routines. - (Make_Final_Call): Modified to simply create a call to either - Deep_Finalize or Finalize. - (Make_Finalize_Address_Body): New routine. - (Make_Finalize_Address_Stmts): New routine. A function which produces - TSS primitive Finalize_Address used in conjunction with heap allocated - controlled objects. - (Make_Handler_For_Ctrl_Operation): Add specialized code for .NET/JVM. - (Make_Init_Call): Rewritten. There is no longer an attach call - generated after initialization. - (Make_Local_Deep_Finalize): New routine. - (Make_Set_Finalize_Address_Ptr_Call): New routine. - (Make_Transient_Block): Remove the finalization list retrieval and - manipulation. - (Needs_Finalization): Moved to Exp_Util. - (Parent_Field_Type): New routine. - (Preprocess_Components): New routine. - (Process_Transient_Objects): New routine. - (Wrap_HSS_In_Block): New routine. - (Wrap_Transient_Declaration): Remove finalization list management and - controller insertion. - (Wrap_Transient_Expression): Code reformatting. - (Wrap_Transient_Statement): Code reformatting. - * exp_ch7.ads (Build_Final_List): Removed. - (Build_Finalization_Collection): New routine. - (Build_Raise_Statement): New routine. - (Controller_Component): Removed. - (Expand_Ctrl_Function_Call): Moved to Exp_Ch6. - (Find_Final_List): Removed. - (In_Finalization_Root): Removed. - (Is_Simple_Protected_Type): Update related comment. - (Make_Adjust_Call): New parameter profile and associated comments. - (Make_Attach_Call): Removed. - (Make_Final_Call): New parameter profile and associated comments. - (Make_Finalize_Address_Body): New routine. - (Make_Init_Call): New parameter profile and associated comments. - (Make_Local_Deep_Finalize): New routine. - (Make_Set_Finalize_Address_Ptr_Call): New routine. - (Needs_Finalization): Moved to Exp_Util. - * exp_ch9.adb (Add_Object_Pointer): Code reformatting. - (Expand_N_Protected_Body): Remove the handling of finalization lists. - (Find_Protection_Type): Moved to Exp_Util. - * exp_disp.adb: Remove with and use clauses for Exp_Ch7. - (Make_DT): Update sequence of dispatch table initialization. Remove the - initialization of field RC_Offset. Add initialization of field Needs_ - Finalization. - * exp_intr.adb (Expand_Unc_Deallocation): Code reformatting. - Reimplement how an object is first finalized, then deallocated. - * exp_strm.adb (Build_Record_Or_Elementary_Input_Function): - Code reformatting. - * exp_tss.ads: Add special suffix for TSS primitive Finalize_Address. - Register TSS_Finalize_Address with type TSS_Names. - * exp_util.adb (Build_Allocate_Deallocate_Proc): New routine. This core - procedure provides the interface between an allocation / deallocation - and the support machinery in Ada.Finalization.Heap_Management. - (Find_Init_Call): Code reformatting. - (Find_Init_Call_In_List): Code reformatting. - (Find_Protection_Type): Moved from Exp_Ch9. - (Find_Prim_Op): Reimplement to add preference of recovered primitive. - (Has_Controlled_Coextensions): Removed. - (Has_Controlled_Objects): New routine. - (In_Library_Level_Package_Body): New routine. - (Insert_Action_After): New routine. - (Is_Finalizable_Transient): New routine. This predicate determines - whether an object declaration is one of the many variants of controlled - transients. - (Is_Null_Access_BIP_Func_Call): New routine. - (Is_Non_BIP_Func_Call): New routine. - (Is_Related_To_Func_Return): New routine. - (Needs_Finalization): Moved from Exp_Ch7. - * exp_util.ads (Build_Allocate_Deallocate_Proc): New routine. - (Find_Protection_Type): Moved from Exp_Ch9. - (Has_Controlled_Coextensions): Removed. - (Has_Controlled_Objects): New routine. - (In_Library_Level_Package_Body): New routine. - (Insert_Action_After): New routine. - (Is_Finalizable_Transient): New routine. - (Is_Null_Access_BIP_Func_Call): New routine. - (Is_Non_BIP_Func_Call): New routine. - (Is_Related_To_Func_Return): New routine. - (Needs_Finalization): Moved from Exp_ch7. - * expander.adb (Expand): Add a case for N_Free_Statement. - * freeze.adb (Freeze_All): Replace the generation of a finalization - list with a collection for access-to-controlled types. - (Freeze_Entity): Code reformatting. - (Freeze_Record_Type): Remove the freezing of a record controller - component. - (Freeze_Subprogram): Code reformatting. - * inline.adb (Cleanup_Scopes): Remove the reset of the scope - finalization list. - * lib-writ.adb (Write_Unit_Information): Output "PF" when a package - has a library-level finalizer. - * lib-writ.ads: Add "PF" to the sequence of unit attributes. - * a-filico.ads, a-filico.adb, s-finimp.ads, s-finimp.adb: Removed. - * Makefile.rtl: Remove a-filico and s-finimp from the list of object - files. Add a-fihema to the list of object files. - * par-ch4.adb: - Alphabetize the associations in type Is_Parameterless_Attribute. - * rtsfind.ads: Ada.Finalization_List.Controller and - System.Finalization_Implementation are no longer a GNAT unit. - Update the range of type Ada_Finalization_Child. Remove the following - recoverable entities: - - RE_Attach_To_Final_List - RE_Deep_Tag_Attach - RE_Finalize_List - RE_Finalize_One - RE_Finalizable_Ptr_Ptr - RE_Global_Final_List - RE_Limited_Record_Controller - RE_List_Controller - RE_Move_Final_List - RE_Record_Controller - RE_Simple_List_Controller - - Add the following recoverable entities: - - RE_Add_Offset_To_Address - RE_Allocate - RE_Base_Pool - RE_Deallocate - RE_Exception_Identity - RE_Finalization_Collection - RE_Finalization_Collection_Ptr - RE_Needs_Finalization - RE_Save_Library_Occurrence - RE_Set_Finalize_Address_Ptr - RE_Set_Storage_Pool_Ptr - RE_Storage_Count - * sem_aggr.adb (Resolve_Record_Aggregate): Remove mention of - Name_uController. - * sem_aux.adb (First_Discriminant): Remove mention of Name_uController. - (First_Stored_Discriminant): Remove the mention of Name_uController. - * sem_aux.ads: Comment reformatting. - * sem_ch10.adb (Build_Chain): Signal the class-wide creation machinery - to redecorate an already existing class-wide type. - (Decorate_Tagged_Type): New parameter profile and associated comment. - Create a "shadow class-wide type" for a shadow entity. - * sem_ch11.adb (Analyze_Exception_Handlers): Remove the dubious setting - of the final chain along with the associated comment. - * sem_ch3.adb (Access_Type_Declaration): Add new local variable - Full_Desig and set it to the full view of the designated type. - Initialize the finalization collection to empty. - (Build_Derived_Record_Type): Alphabetize local variables. Code - reformatting. - (Collect_Fixed_Components): Remove the mention of Name_uController. - (Create_Constrained_Components): Remove the mention of Name_uController. - (Make_Class_Wide_Type): Add specialized code to redecorate an existing - class-wide type of a shadow entity. - (Process_Full_View): Update the machinery which marks type - Limited_Controlled's entity as limited. - * sem_ch4.adb (Analyze_One_Call): Code reformatting. - * sem_ch6.adb (Create_Extra_Formals): Do not generate a finalization - list, instead make a collection build-in-place formal. - * sem_ch8.adb (Analyze_Object_Renaming): Look at the available view of - a designated type in order to establish a match between the renaming - and the renamed entity. - (Find_Selected_Component): Add guard to prevent spurious exceptions - from being raised on .NET/JVM. - * sem_disp.adb (Check_Dispatching_Operation): Include Finalize_Address - to the list of primitive that need special processing. Update arrays - C_Names and D_Names. - (Replace_Types): Handle class-wide types. - * sem_elab.adb (Check_A_Call): Since Deep_Initialize now has a - different parameter profile, look at the first formal. - * sem_prag.adb: Remove with and use clauses for Exp_Ch7. Add with and - use clauses for Exp_Util. - * sem_res.adb: Remove with and use clauses for Elists. - (Propagate_Coextensions): Removed. - (Resolve_Allocator): Do not propagate the list of coextensions from one - allocator to another. - * sem_util.adb (Build_Actual_Subtype_Of_Component): Rename variable - Deaccessed_T to Desig_Typ. - (Enter_Name): Remove the mention of Name_uController. - (Gather_Components): Remove the mention of Name_uController. - (Incomplete_Or_Private_View): New routine. - (Is_Coextension_Root): Removed. - (Is_Fully_Initialized_Type): Remove the mention of Name_uController. - * sem_util.ads (Incomplete_Or_Private_View): New routine. - (Is_Coextension_Root): Removed. - * s-finroo.ads: Remove with clause for Ada.Unchecked_Conversion. - Controlled types are now derived from a null tagged record. Remove - types Finalizable_Ptr, Finalizable and Empty_Root_Controlled. - * sinfo.adb (Coextensions): Removed. - (Set_Coextensions): Removed. - * sinfo.ads: Remove Coextensions from the explanation of node fields - and its uses in nodes. - Update the field usage of N_Allocator. - (Coextensions): Removed along with its pragma Inline. - (Set_Coextensions): Removed along with its pragma Inline. - * snames.ads-tmpl: Remove names - - Name_uClean - Name_uController - Name_uFinal_List - Name_uLocal_Final_List - Name_Finalization_Root - Name_Next - Name_Prev - - Add names - - Name_uFinalizer - Name_Finalize_Address - * s-pooglo.adb (Allocate): Add overriding indicator. - (Deallocate): Add overriding indicator. - (Storage_Size): Add overriding indicator. - * s-soflin.adb (Adafinal_NT): Invoke Finalize_Library_Objects rather - than Finalize_Global_List. - (Null_Finalize_Global_List): Removed. - (Save_Library_Occurrence): New routine. - * s-soflin.ads: Remove variable Finalize_Global_List along with its - initialization. Add variable Finalize_Library_Objects along with its - pragma Export. Add variables Library_Exception and - Library_Exception_Set along with their pragma Export. - (Null_Finalize_Global_List): Removed. - (Save_Library_Occurrence): New routine. - * s-tassta.adb (Finalize_Global_Tasks): Call Finalize_Library_Objects - rather than Finalize_Global_List. - * tbuild.adb (Unchecked_Convert_To): Capture and set the parent field - of the constructed node. - -2011-08-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> - - * link.c: Include "auto-host.h" before system headers. - -2011-08-03 Vincent Celier <celier@adacore.com> - - * make.adb (Gnatmake): Add to table Library_Projs only library projects - that are not extended. Do not check if a library project that is - extended should be regenerated. Do not add to table Library_Paths the - libraries that are in extended projects. Link only with libraries that - are in libray projects that are not extended. - * prj-nmsc.adb (Check_Library_Attributes): Do not reset flag Library - for a library project that is extended. - -2011-08-03 Gary Dismukes <dismukes@adacore.com> - - * sem_ch6.adb (Find_Corresponding_Spec): When in an instance, skip - conforming subprogram renamings that appear to be completions if they - are not fully conformant. - Such renamings are homographs but not completions. - * sem_type.adb (Disambiguate): Handle disambiguation of overloaded - names in a subprogram renaming that appears in an instance. - -2011-08-03 Ed Schonberg <schonberg@adacore.com> - - * exp_util.adb (Expand_Subtype_From_Expr): if the type is limited but - not immutably limited, build actual subtype from expression to provide - proper bounds to caller. - -2011-08-03 Gary Dismukes <dismukes@adacore.com> - - * sem_ch8.adb: Minor comment correction. - -2011-08-03 Thomas Quinot <quinot@adacore.com> - - * exp_strm.adb (Build_Array_Input_Function): In Ada 2005 mode, when - returning a limited array, use an extended return statement. - -2011-08-03 Vincent Celier <celier@adacore.com> - - * make.adb (Initialize): If --subdirs= is used, but no project file is - specified, attempt to create the specify subdir if it does not already - exist and use it as the object directory as if -D had been specified. - -2011-08-03 Arnaud Charlet <charlet@adacore.com> - - * s-tpopsp-vms.adb: New file. - * s-taprop-vms.adb: Put back ATCB_Key, since needed by this file on VMS. - * gcc-interfaces/Makefile.in: Use s-taprop-vms.adb on VMS. - -2011-08-03 Emmanuel Briot <briot@adacore.com> - - * make.adb, makeutl.adb, makeutl.ads, clean.adb (Makeutl.Queue): new - package. - -2011-08-03 Yannick Moy <moy@adacore.com> - - * cstand.adb (Create_Standard): select Universal_Integer as an ALFA type - * sem_ch3.adb (Array_Type_Declaration): detect array types in ALFA - * sem_util.adb, sem_util.ads (Has_Static_Array_Bounds): new function to - detect that an array has static bounds. - -2011-08-03 Thomas Quinot <quinot@adacore.com> - - * exp_dist.adb: Minor reformatting. - -2011-08-03 Arnaud Charlet <charlet@adacore.com> - - * s-taprop-irix.adb, s-taprop-hpux-dce.adb, s-taprop-vms.adb - (ATCB_Key): Removed, not always used. - -2011-08-03 Emmanuel Briot <briot@adacore.com> - - * gnatcmd.adb, make.adb, prj.adb, prj.ads, makeutl.adb, makeutl.ads, - clean.adb, prj-conf.adb, prj-env.adb, prj-env.ads (Makeutl): remove - most remaining global variables. - -2011-08-03 Robert Dewar <dewar@adacore.com> - - * gnatcmd.adb, prj-proc.adb, mlib-prj.adb, prj.adb, makeutl.ads, - prj-util.adb, prj-util.ads, prj-conf.adb, prj-env.adb: Minor - reformatting. - -2011-08-03 Javier Miranda <miranda@adacore.com> - - * exp_util.adb (Is_VM_By_Copy_Actual): Include N_Slide nodes as actuals - that must be passed by copy in VM targets. - -2011-08-03 Emmanuel Briot <briot@adacore.com> - - * prj.ads, prj-nmsc.adb (Files_Htable): removed this htable, which - duplicates a similar htable now in the project tree. - -2011-08-03 Claire Dross <dross@adacore.com> - - * a-cfdlli.adb, a-cfhama.adb, a-cfhase.adb, a-cforma.adb, a-cforse.adb, - a-cofove.adb ("=", Length, Is_Empty, Clear, Assign, Copy, Element, - Replace_Element, Query_Element, Update_Element, Move, Insert, Prepend, - Append, Delete, Delete_First, Delete_Last, Reverse_Element, Swap, - Splice, First, First_Element, Last, Last_Element, Next, Previous, Find, - Reverse_Find, Contains, Has_Element, Iterate, Reverse_Iterate, Capacity, - Reserve_Length, Length, Strict_Equal, Left, Right): Data-structure - update. - -2011-08-03 Arnaud Charlet <charlet@adacore.com> - - * s-taprop-posix.adb, s-taprop-linux.adb, s-taprop-tru64.adb - (ATCB_Key): Removed, not always used. - * s-tpopsp-posix.adb, s-tpopsp-posix-foreign.adb (ATCB_Key): Moved from - s-taprop-posix.adb. - * s-tpopsp-tls.adb: New file. - * gcc-interface/Makefile.in: Use TLS implementation of s-tpopsp.adb on - x86/x64/ia64/powerpc/sparc Linux. - -2011-08-03 Arnaud Charlet <charlet@adacore.com> - - * system-aix.ads, system-aix64.ads: Set ZCX_By_Default to True. - * gcc-interface/Makefile.in: Switch to ZCX by default on AIX ports. - -2011-08-03 Thomas Quinot <quinot@adacore.com> - - * rtsfind.ads, exp_dist.adb, exp_dist.ads - (Build_From_Any_Call, Build_To_Any_Call, Build_TypeCode_Call): - Fix type selection for mapping integer types to PolyORB types. - -2011-08-03 Bob Duff <duff@adacore.com> - - * sem_ch7.adb: Minor comment clarification. - -2011-08-03 Bob Duff <duff@adacore.com> - - * sem_ch13.adb (Analyze_Enumeration_Representation_Clause): If we get - an error analyzing a choice, skip further processing. Further - processing could cause a crash or cascade errors. - -2011-08-03 Emmanuel Briot <briot@adacore.com> - - * gnatcmd.adb, prj-proc.adb, prj-proc.ads, make.adb, mlib-prj.adb, - prj.adb, prj.ads, makeutl.adb, makeutl.ads, clean.adb, prj-nmsc.adb, - prj-util.adb, prj-util.ads, prj-conf.adb, prj-conf.ads, prj-env.adb, - prj-env.ads (Shared_Project_Tree_Data): new type - An aggregate project and its aggregated trees need to share the common - data structures used for lists of strings, packages,... This makes the - code simpler since otherwise we have to pass the root tree (also used - for the configuration file data) in addition to the current project - tree. This also avoids ambiguities as to which tree should be used. - And finally this saves a bit of memory. - (For_Every_Project_Imported): new parameter Tree. - Since aggregated projects are using a different tree, we need to let - the caller know which tree to use to manipulate the returned project. - -2011-08-03 Robert Dewar <dewar@adacore.com> - - * prj-proc.adb, exp_util.ads, exp_ch9.adb, make.adb, prj-ext.adb, - prj-ext.ads, alfa.ads, sem_ch4.adb, makeutl.adb, makeutl.ads, - lib-xref-alfa.adb, sem_cat.adb, exp_dist.adb, get_alfa.adb, - prj-env.adb, prj-env.ads, prj-tree.adb, alfa.ads: Minor reformatting. - -2011-08-03 Javier Miranda <miranda@adacore.com> - - * exp_util.adb, sem_aux.adb, exp_util.ads, sem_aux.ads: - Move routine Is_VM_By_Copy_Actual from sem_aux to exp_util. - -2011-08-03 Bob Duff <duff@adacore.com> - - * sem_ch8.adb (Is_Primitive_Operator_In_Use): Always check In_Use on - the Base_Type. - -2011-08-03 Joel Brobecker <brobecker@adacore.com brobecker> - - * g-sha256.ads, g-sha512.ads, g-sha1.ads, g-sha224.ads, g-sha384.ads, - g-sehash.ads: Fix typo. Update header. - -2011-08-03 Thomas Quinot <quinot@adacore.com> - - * exp_ch6.adb (Expand_Actuals): Remove Ada_2005 guard on build-in-place - expansion. - -2011-08-03 Gary Dismukes <dismukes@adacore.com> - - * sem_ch4.adb (Analyze_Overloaded_Selected_Component): Consider - prefixes of private types along with records, since the selector may be - a discriminant. - * sem_res.adb (Resolve_Selected_Component): Consider prefixes of - private types along with records, since the selector may be a - discriminant. - -2011-08-03 Emmanuel Briot <briot@adacore.com> - - * prj-pp.adb (Pretty_Print): Remove trailing blank line. - -2011-08-03 Javier Miranda <miranda@adacore.com> - - * sem_aux.adb (Is_VM_By_Copy_Actual): Fix wrong use of - Tagged_Type_Expansion. - -2011-08-03 Yannick Moy <moy@adacore.com> - - * sem_res.adb (Resolve_Op_Concat_Arg): Do not issue a SPARK - violation when the argument of concatenation is the name of a - constant. - -2011-08-03 Emmanuel Briot <briot@adacore.com> - - * prj-proc.adb, prj-ext.adb, prj-ext.ads, prj-env.adb, prj-env.ads, - prj-tree.adb, prj-tree.ads (Initialize_And_Copy, Copy): new subprograms - (Process_Declarative_Items): new parameter Child_Env. - -2011-08-03 Yannick Moy <moy@adacore.com> - - * alfa.ads: Update format of ALFA section in ALI file in order to - add a mapping from bodies to specs when both are present. - (ALFA_Scope_Record): Add components for spec file/scope. - * get_alfa.adb (Get_ALFA): Read the new file/scope for spec when - present. - * lib-xref-alfa.adb (Collect_ALFA): After all scopes have been - collected, fill in the spec information when relevant. - * put_alfa.adb (Put_ALFA): Write the new file/scope for spec when - present. - -2011-08-03 Eric Botcazou <ebotcazou@adacore.com> - - * inline.adb (Add_Inlined_Subprogram): Do not consider the enclosing - code unit to decide whether to add internally generated subprograms. - -2011-08-03 Javier Miranda <miranda@adacore.com> - - * sem_aux.ads, sem_aux.adb (Is_VM_By_Copy_Actual): New subprogram. - * exp_ch9.adb (Build_Simple_Entry_Call): Handle actuals that must - be handled by copy in VM targets. - -2011-08-03 Emmanuel Briot <briot@adacore.com> - - * make.adb, makeutl.adb, makeutl.ads (Make.Switches_Of): Share - code with Makeutl.Get_Switches. - * prj-tree.adb: Update comment. - -2011-08-03 Thomas Quinot <quinot@adacore.com> - - * sem_cat.adb (Validate_RCI_Subprogram_Declaration): Reject a remote - subprogram with a limited formal that does not support external - streaming. - -2011-08-03 Yannick Moy <moy@adacore.com> - - * get_alfa.adb (Get_ALFA): add missing Skip_Spaces at start of - continuation line - * lib-xref-alfa.adb (Add_ALFA_File): split removal of scopes that are - not from current unit in two phases, because it is not possible to - change the table while iterating over its content. - * put_alfa.adb (Put_ALFA): reset current file/scope at each new entity - -2011-08-03 Sergey Rybin <rybin@adacore.com> - - * vms_data.ads: Add qualifier for gnatmetric --no-static-loop option - * gnat_ugn.texi: Update description of complexity metrics (gnatmetric) - -2011-08-03 Ed Schonberg <schonberg@adacore.com> - - * sem_res.adb (Resolve_Op_Concat_Arg): if the argument is an aggregate - and the component type is composite, this is ambiguous for predefined - concatenation, but if the node is not overloaded and the entity is a use - -defined function its profile can be used to resolve that aggregate. - -2011-08-03 Robert Dewar <dewar@adacore.com> - - * exp_ch4.adb: Minor code cleanup. - -2011-08-03 Thomas Quinot <quinot@adacore.com> - - * exp_dist.adb: Do not generate distribution stubs if serious errors - have been diagnosed. - -2011-08-03 Ed Schonberg <schonberg@adacore.com> - - * sem_ch4.adb (Try_Primitive_Operation): when checking the validity of - the first formal of a primitive operation, go to the base type to - handle properly an access to a derived type with constrained - discriminants. - * sem_type.adb (Disambiguate): an immediately visible operator hides a - user-defined function that is only use-visible. - -2011-08-03 Robert Dewar <dewar@adacore.com> - - * sem_aggr.adb, sem_ch3.adb, lib.ads, gnatcmd.adb, prj-proc.adb, - make.adb, lib-writ.adb, prj-part.adb, prj-part.ads, prj-ext.adb, - fname-uf.adb, prj-ext.ads, prj.adb, prj.ads, sem_attr.adb, alfa.adb, - prj-makr.adb, errout.adb, makeutl.adb, makeutl.ads, restrict.ads, - sem_ch6.adb, g-pehage.adb, clean.adb, put_alfa.adb, lib-xref-alfa.adb, - prj-nmsc.adb, prj-nmsc.ads, sem_ch8.adb, prj-pars.ads, exp_aggr.adb, - prj-attr.ads, sem_ch13.adb, get_alfa.adb, prj-env.adb, prj-env.ads, - alfa_test.adb, prj-tree.adb, prj-tree.ads, einfo.ads: Minor reformatting - -2011-08-03 Robert Dewar <dewar@adacore.com> - - * repinfo.adb (List_Mechanism): Add handling of - Convention_Ada_Pass_By_XXX. - * sem_mech.adb (Set_Mechanism): Ditto. - * sem_prag.adb (Process_Convention): Add entries for - Convention_Ada_Pass_By_XXX. - * snames.adb-tmpl, snames.ads-tmpl: Ditto. - -2011-08-03 Pascal Obry <obry@adacore.com> - - * makeutl.adb: Minor reformatting. - -2011-08-03 Vincent Celier <celier@adacore.com> - - * fname-uf.adb - (Get_File_Name) If the file cannot be found when there are no config - pragmas file and May_Fail is True, return No_File instead of the file - name, to be consistent. - -2011-08-03 Pascal Obry <obry@adacore.com> - - * adaint.c (__gnat_is_executable_file_attr): Avoid access - to null pointer. - -2011-08-03 Javier Miranda <miranda@adacore.com> - - * sem_ch13.adb - (Same_Representation): In VM targets the representation of arrays with - aliased components differs from arrays with non-aliased components. - -2011-08-03 Emmanuel Briot <briot@adacore.com> - - * prj-proc.adb, prj-attr.adb, prj-attr.ads (Get_Attribute_Index): do - not systematically lower case attribute indexes that contain no "." - Fix definition of several Naming attributes, which take - a unit name as index and therefore should be case insensitive. - Minor refactoring (reduce length of variable names). - -2011-08-03 Emmanuel Briot <briot@adacore.com> - - * makeutl.adb, makeutl.ads (Get_Switches): new subprogram. - -2011-08-03 Emmanuel Briot <briot@adacore.com> - - * gnatcmd.adb, prj-proc.adb, prj-proc.ads, make.adb, prj-part.adb, - prj-part.ads, switch-m.adb, switch-m.ads, prj-makr.adb, clean.adb, - prj-pars.adb, prj-pars.ads, prj-conf.adb, prj-conf.ads, prj-tree.adb, - prj-tree.ads (Prj.Tree.Environment): new type. - -2011-08-03 Emmanuel Briot <briot@adacore.com> - - * prj-proc.adb, prj.ads, makeutl.adb, makeutl.ads, prj-conf.adb, - prj-tree.adb, prj-tree.ads (Environment): new type. - -2011-08-03 Emmanuel Briot <briot@adacore.com> - - * prj-tree.ads: Remove unused variable. - -2011-08-03 Yannick Moy <moy@adacore.com> - - * restrict.adb (Restriction_Msg): set "SPARK" all in upper case for - issuing messages related to SPARK restriction violation. - -2011-08-03 Ed Schonberg <schonberg@adacore.com> - - * sem_ch6.adb: guard against error nodes in return statements. - -2011-08-03 Arnaud Charlet <charlet@adacore.com> - - * errout.adb (Error_Msg_Internal): the main unit has not been read yet, - a warning can only appear on a configuration file, so emit warning - without further checks. - -2011-08-03 Arnaud Charlet <charlet@adacore.com> - - * s-interr.ads: add overriding keyword. - -2011-08-03 Geert Bosch <bosch@adacore.com> - - * exp_attr.adb: Fix minor typo. - -2011-08-03 Ed Schonberg <schonberg@adacore.com> - - * par-ch4.adb: improve error recovery. - -2011-08-03 Emmanuel Briot <briot@adacore.com> - - * prj-part.adb, prj-part.ads, prj-makr.adb, prj-pars.adb, prj-conf.adb, - prj-env.adb (Prj.Part.Parse): change parameter Always_Errout_Finalize - to Errout_Handling. - -2011-08-03 Emmanuel Briot <briot@adacore.com> - - * prj-dect.adb (Parse_Attribute_Declaration): make sure we can use - "external" as an attribute name in aggregate projects. - -2011-08-03 Jose Ruiz <ruiz@adacore.com> - - * s-taprop-vxworks.adb: (Create_Task, Initialize): Ada 2012 pragma CPU - uses CPU numbers starting 1, while VxWorks uses CPU numbers starting - from 0, so we need to adjust. - -2011-08-03 Emmanuel Briot <briot@adacore.com> - - * prj-proc.adb, prj-ext.adb, prj-ext.ads, makeutl.adb, prj-tree.adb, - prj-tree.ads, gnatcmd.adb, clean.adb (External_References): new type. - -2011-08-03 Yannick Moy <moy@adacore.com> - - * sem_ch6.adb (New_Overloaded_Entity): only issue error for SPARK - restriction on overloaded entity if the entity is not an operator. - -2011-08-03 Yannick Moy <moy@adacore.com> - - * sem_ch7.adb, sem_res.adb, sem_attr.adb, restrict.adb, - restrict.ads: Rename remaining Check_Formal_Restriction* into - Check_SPARK_Restriction*. - -2011-08-03 Emmanuel Briot <briot@adacore.com> - - * prj-proc.adb, prj-part.adb, prj.adb, prj.ads, prj-nmsc.adb, - prj-nmsc.ads, prj-err.adb (Project_Data): now discriminated on its - qualifier. - (Project_Empty): removed - (Empty_Project): new parameter Qualifier - This is used to have fields specific to aggregate projects, cleaner - New field to store the list of aggregated projects. - (Check_Aggregate_Project): removed - (Process_Aggregated_Projects, Free): new subprograms. - -2011-08-03 Olivier Hainque <hainque@adacore.com> - - * tracebak.c (STOP_FRAME ppc AIX): Stop at null return address as well. - -2011-08-03 Ed Schonberg <schonberg@adacore.com> - - * sem_ch8.adb (Analyze_Object_Renaming): if the renamed object is an - explicit dereference of an unconstrained type, create a constrained - subtype for it, as is done for function calls that return an - unconstrained type. - -2011-08-03 Thomas Quinot <quinot@adacore.com> - - * g-pehage.adb (Finalize): Avoid possible double-free. - -2011-08-03 Steve Baird <baird@adacore.com> - - * exp_attr.adb (Expand_N_Attribute_Reference): Don't expand - Elab_Spec/Body attrs in CodePeer_Mode. - -2011-08-03 Javier Miranda <miranda@adacore.com> - - * exp_aggr.adb (Flatten): Convert to positional form aggregates whose - low bound is not known at compile time but they have no others choice. - Done because in this case the bounds can be obtained directly from the - aggregate. - -2011-08-03 Ed Falis <falis@adacore.com> - - * s-tasinf-vxworks.ads: Update comment to reflect 0 indexing of CPUs - on VxWorks SMP. Remove unusable constant ANY_CPU. - -2011-08-03 Emmanuel Briot <briot@adacore.com> - - * gnatcmd.adb, make.adb, prj-part.adb, prj-part.ads, prj-makr.adb, - clean.adb, prj-nmsc.adb, prj-pars.adb, prj-conf.adb, prj-env.adb, - prj-env.ads (Prj.Env.Initialize_Default_Project_Path, - Prj.Env.Initialize_Empty): new subprograms - (Get_Env, Find_Project): remove parameter Target_Name. - -2011-08-03 Gary Dismukes <dismukes@adacore.com> - - * sem_ch3.adb (Build_Derived_Record_Type): Test the Derive_Subps formal - as a condition for the delayed call to Derived_Subprograms done for the - case of the rewriting of a derived type that constrains the - discriminants of its parent type. - Avoids redundant subprogram derivations for private subtype derivations. - -2011-08-03 Javier Miranda <miranda@adacore.com> - - * exp_aggr.adb (Init_Hidden_Discriminants): New subprogram of - Build_Record_Aggr_Code. - (Build_Record_Aggr_Code): Add missing support to initialize hidden - discriminants in extension aggregates. - -2011-08-03 Emmanuel Briot <briot@adacore.com> - - * prj-pp.adb (Print): also output project qualifiers, since in - particular "aggregate" is mandatory in an aggregate project. - -2011-08-03 Emmanuel Briot <briot@adacore.com> - - * prj-part.adb, prj.adb, prj.ads, prj-nmsc.adb, prj-env.adb: - (Debug_Output): new function. - -2011-08-03 Eric Botcazou <ebotcazou@adacore.com> - - * gnat_ugn.texi: Document -Wstack-usage. - * gcc-interface/misc.c (enumerate_modes): Add guard for ghost FP modes. - -2011-08-03 Thomas Quinot <quinot@adacore.com> - - * sem_prag.adb Issue an error (not a warning) when a C++ type does not - have keyword LIMITED. - -2011-08-03 Yannick Moy <moy@adacore.com> - - * alfa.adb, alfa.ads, alfa_test.adb: New files. - * ali.adb (Known_ALI_Lines): add 'C' lines (SCO) and 'F' lines (ALFA) - (Scan_ALI): do not issue a fatal error if parsing known lines after Xref - section (does not happen in compiler, only if code directly calls - Scan_ALI). - * get_alfa.adb, get_alfa.ads: New files. - * lib-writ.adb, lib-writ.ads (Write_ALI): output ALFA information if - needed. - * lib-xref-alfa.adb: New file. - * lib-xref.adb, lib-xref.ads - (Xref_Entry): redefine information needed in cross-references for ALFA. - Push ALFA treatments in separated local package. - (Enclosing_Subpragram_Or_Package): treat specially subprogram - identifiers. Return entity of package body instead of spec. Return - Empty for a scope with no location. - (Generate_Reference): adapt to new components for ALFA information. - Remove the need for D references on definitions. - (Is_Local_Reference): moved to ALFA local package - (Output_References): extract subfunction as Extract_Source_Name - (Output_Local_References): remove procedure, replaced by filtering of - cross-references in package ALFA and printing in Put_ALFA. - (Write_Entity_Name): remove procedure - * lib.adb, lib.ads (Extract_Source_Name): extract here function to - print exact name of entity as it appears in source file - (Unit_Ref_Table): make type public for use in Lib.Xref.ALFA - * put_alfa.adb, put_alfa.ads: New files. - * xref_lib.adb (Search_Xref): protect read of cross-references against - reading other sections of the ALI file, in gnatxref - (Search): protect read of cross-references against reading other - sections of the ALI file, in gnatfind. - * gcc-interface/Make-lang.in: Update dependencies. - -2011-08-03 Thomas Quinot <quinot@adacore.com> - - * sem_ch3.adb: Minor reformatting. - -2011-08-03 Jose Ruiz <ruiz@adacore.com> - - * s-inmaop-vxworks.adb (Setup_Interrupt_Mask): Do nothing instead of - raising an exception. - -2011-08-03 Ed Schonberg <schonberg@adacore.com> - - * sem_res.adb (Set_String_Literal_Subtype): if index type is an integer - type, always use 1 as the lower bound or string, even if lower bound of - context is not static, to handle properly null strings in a non-static - context. - -2011-08-03 Bob Duff <duff@adacore.com> - - * sem_prag.adb (Resolve_Aggregate): An array aggregate with 'others' is - always legal on the right-hand side of an assignment statement; there - is always an applicable index constraint in this case. Therefore, the - check for Pkind = N_Assignment_Statement is now unconditional -- it - doesn't depend on whether Is_Constrained (Typ). - -2011-08-03 Robert Dewar <dewar@adacore.com> - - * exp_ch5.adb, sem_prag.adb, exp_ch4.adb: Minor reformatting. - -2011-08-03 Ed Schonberg <schonberg@adacore.com> - - * sem_ch3.adb (Build_Itype_Reference): do not create an itype reference - for an itype created within a generic unit. - -2011-08-03 Eric Botcazou <ebotcazou@adacore.com> - - * gnat_ugn.texi (Switches for gcc): Make it clearer that -fno-inline - suppresses all inlining. - -2011-08-03 Robert Dewar <dewar@adacore.com> - - * sem_ch3.adb, sem_res.adb, exp_ch13.adb, exp_disp.adb, - exp_aggr.adb: Minor reformatting. - -2011-08-03 Thomas Quinot <quinot@adacore.com> - - * exp_ch5.adb (Expand_N_Assignment_Statement): Do not force inlining of - tagged assignment when discriminant checks are suppressed. This is - useless and extremely costly in terms of static stack usage. - -2011-08-03 Bob Duff <duff@adacore.com> - - * sem_prag.adb (Get_Base_Subprogram): Do not follow Alias for instances - of generics, because this leads to the wrong entity in the wrong scope, - causing (e.g.) pragma Export_Procedure to get an error if the entity is - an instance. - (Process_Interface_Name): Follow Alias for instances of generics, to - correct for the above change. - -2011-08-03 Ed Schonberg <schonberg@adacore.com> - - * exp_ch4.adb (Expand_N_Selected_Component): If the discriminant value - is an integer literal it is always safe to replace the reference. In - addition, if the reference appears in the generated code for an object - declaration it is necessary to copy because otherwise the reference - might be to the uninitilized value of the discriminant of the object - itself. - -2011-08-03 Pascal Obry <obry@adacore.com> - - * adaint.c (__gnat_is_executable_file_attr): Fix Win32 circuitry when no - ACL used, in this case we want to check for ending .exe, not .exe - anywhere in the path. - -2011-08-03 Sergey Rybin <rybin@adacore.com> - - * tree_io.ads (ASIS_Version_Number): Update because of the changes in - the tree structure (semantic decoration of references to record - discriminants). - -2011-08-03 Gary Dismukes <dismukes@adacore.com> - - * sem_aggr.adb (Analyze_Array_Aggregate): When checking the discrete - choices of a named array aggregate, bail out when any choices are - marked as Errors_Posted. - -2011-08-03 Ed Schonberg <schonberg@adacore.com> - - * exp_ch13.adb (Expand_N_Freeze_Entity): cleanup determination of scope - in which entity is frozen, to handle properly loop variables in - iterators. - -2011-08-03 Ed Schonberg <schonberg@adacore.com> - - * sem_res.adb (Set_String_Literal_Subtype): if the lower bound of the - subtype is not static, compute the upper bound using attributes, to - handle properly index types that are not integer types. - -2011-08-03 Bob Duff <duff@adacore.com> - - * gnat_rm.texi, gnat_ugn.texi: Fix some dangling URLs. - Update copyright notice. - -2011-08-03 Ed Schonberg <schonberg@adacore.com> - - * sem_ch3.adb (Build_Discriminant_Constraints): Only use - Original_Discriminant if within an instance. - * sem_ch4.adb (Analyze_Selected_Component): Ditto. - -2011-08-03 Thomas Quinot <quinot@adacore.com> - - * einfo.ads: Minor reformatting. - -2011-08-03 Ed Schonberg <schonberg@adacore.com> - - * exp_disp.adb (Check_Premature_Freezing): diagnose the presence of a - composite type with an unfrozen subcomponent, in the profile of a - primitive operation. - -2011-08-03 Robert Dewar <dewar@adacore.com> - - * sem_util.ads, exp_aggr.adb, exp_ch3.adb: Minor reformatting. - -2011-08-03 Ed Schonberg <schonberg@adacore.com> - - * sem_ch3.adb (Analyze_Object_Declaration): if a constant object of an - unconstrained type with discriminants is initialized with an aggregate, - use the constrained subtype of the aggregate as the type of the object, - because it is immutable, and this allows the back-end to generate no - code for the object declaration. - -2011-08-03 Robert Dewar <dewar@adacore.com> - - * exp_ch4.adb (Optimize_Length_Check): Fix bad handling of case where - comparison operand is variable, and turns out to be zero or negative. - -2011-08-03 Javier Miranda <miranda@adacore.com> - - * exp_intr.adb - (Expand_Dispatching_Constructor_Call): Disable expansion of - code required for native targets. Done to avoid generating - references to unavailable runtime entities in VM targets. - * exp_ch3.adb - (Expand_N_Object_Declaration): Add missing support to handle - the explicit initialization of class-wide interface objects. - Fix documentation. - -2011-08-03 Matthew Heaney <heaney@adacore.com> - - * a-cobove.adb (Merge): Move source onto target, instead of using - Assign. - -2011-08-03 Matthew Heaney <heaney@adacore.com> - - * a-cbdlli.adb (Splice): Move source items from first to last. - -2011-08-03 Yannick Moy <moy@adacore.com> - - * sem_util.ads: Add comment. - -2011-08-03 Javier Miranda <miranda@adacore.com> - - * exp_aggr.adb - (Expand_Record_Aggregate): In VM targets disable the expansion into - assignments of aggregates whose type is not known at compile time. - -2011-08-03 Ed Schonberg <schonberg@adacore.com> - - * exp_ch9.adb (Build_Renamed_Formal_Declaration): common procedure for - protected entries and task entries, to build the proper renaming - declaration for entry formals, used in debugging. - * exp_ch2.adb (Expand_Entry_Parameter): handle task and entry - parameters in the same way. - -2011-08-02 Robert Dewar <dewar@adacore.com> - - * a-direct.adb, sinfo.ads, exp_ch9.adb, scng.adb, sem_util.adb, - sem_util.ads, restrict.ads, par-prag.adb: Minor reformatting and/or - code reorganization. - -2011-08-02 Robert Dewar <dewar@adacore.com> - - * debug.adb: Debug flag d.P to suppress length comparison optimization - * exp_ch4.adb (Optimize_Length_Comparison): New routine to optimize - comparison of Length by comparing First/Last instead. - -2011-08-02 Matthew Heaney <heaney@adacore.com> - - * a-cobove.ads: Code clean up. - -2011-08-02 Vincent Celier <celier@adacore.com> - - * adaint.c (file_names_case_sensitive_cache): New static int. - (__gnat_get_file_names_case_sensitive): Cache the return value in - file_names_case_sensitive_cache at the first invocation, to avoid - multiple calls to getenv. - -2011-08-02 Bob Duff <duff@adacore.com> - - * sem_ch12.adb (Validate_Derived_Type_Instance): Implement AI05-0218-1. - -2011-08-02 Yannick Moy <moy@adacore.com> - - * sem_ch3.adb, sem_ch5.adb, sem_ch9.adb, sem_prag.adb, sem.ads, - sem_util.adb, sem_util.ads, sem_res.adb, sem_ch2.adb, sem_ch4.adb, - sem_ch6.adb, sem_ch11.adb: Add semantic flag In_Pre_Post_Expression to - indicate that we are in a precondition or postcondition. This is used in - Mark_Non_ALFA_Subprogram (renaming of Mark_Non_ALFA_Subprogram_Body) to - decide whether to flag the spec or body of the current subprogram as - not in ALFA. - -2011-08-02 Fabien Chouteau <chouteau@adacore.com> - - * impunit.adb: Add Ada.Execution_Time.Interrupts in the Ada2012 package - list. - * a-extiin.ads: New file. - -2011-08-02 Bob Duff <duff@adacore.com> - - * a-direct.adb (Rename): Implement AI05-0231-1. In particular, Rename - now raises Name_Error instead of Use_Error in certain cases. The other - parts of this AI were already implemented properly. - -2011-08-02 Vincent Celier <celier@adacore.com> - - * link.c: Only import "auto-host.h" when building the gnattools. - -2011-08-02 Yannick Moy <moy@adacore.com> - - * sem_util.adb: Inter-unit inlining does not work for a subprogram - which calls a local subprogram, so extract subprogram - from Mark_Non_ALFA_Subprogram_Body. - -2011-08-02 Javier Miranda <miranda@adacore.com> - - * exp_ch9.adb - (Extract_Dispatching_Call): If the type of the dispatching object is an - access type then return an explicit dereference in the Object out-mode - parameter. - -2011-08-02 Gary Dismukes <dismukes@adacore.com> - - * sem_ch3.adb (Analyze_Subtype_Declaration): Generate range - compatibility checks for all indexes of an array subtype, not just the - first. Reset Has_Dynamic_Range_Check on the subtype before each - potential check to ensure that Insert_Range_Checks will not elide any - of the dynamic checks. - -2011-08-02 Yannick Moy <moy@adacore.com> - - * par-prag.ad (Process_Restrictions_Or_Restriction_Warnings): recognize - SPARK restriction at parsing time. - * scng.adb (Scan): Generate a token Tok_SPARK_Hide for a SPARK HIDE - directive only if the SPARK restriction is set for this unit. - -2011-08-02 Yannick Moy <moy@adacore.com> - - * sem_ch3.adb, sem_ch5.adb, sem_ch9.adb, sem_util.adb, sem_util.ads, - sem_res.adb, sem_ch2.adb, sem_ch4.adb, sem_ch6.adb, - sem_ch11.adb: Protect call to Current_Subprogram which might be costly - when repeated. Rename Current_Subprogram_Is_Not_In_ALFA into - Mark_Non_ALFA_Subprogram_Body. - Split body of Mark_Non_ALFA_Subprogram_Body to get body small and - inlined. - -2011-08-02 Yannick Moy <moy@adacore.com> - - * sem_res.adb: Protect calls to Matching_Static_Array_Bounds which - might be costly. - -2011-08-02 Robert Dewar <dewar@adacore.com> - - * exp_ch9.adb, exp_sel.adb, restrict.ads, exp_disp.adb, erroutc.ads, - exp_ch3.adb: Minor reformatting. - -2011-08-02 Emmanuel Briot <briot@adacore.com> - - * adaint.c (__gnat_locate_exec_on_path): only returns executable - files, not any regular file. - (__gnat_locate_file_with_predicate): new subprogram. - -2011-08-02 Yannick Moy <moy@adacore.com> - - * sinfo.adb, sinfo.ads: Restrict the use of flags - Has_Dynamic_Length_Check and Has_Dynamic_Range_Check to expression - nodes, plus N_Subtype_Declaration for the 2nd one. - -2011-08-02 Sergey Rybin <rybin@adacore.com> - - * gnat_rm.texi: Ramification of pragma Eliminate documentation - - fix bugs in the description of Source_Trace; - - get rid of UNIT_NAME; - -2011-08-02 Javier Miranda <miranda@adacore.com> - - * exp_ch9.adb - (Build_Dispatching_Requeue): Adding support for VM targets - since we cannot directly reference the Tag entity. - * exp_sel.adb (Build_K): Adding support for VM targets. - (Build_S_Assignment): Adding support for VM targets. - * exp_disp.adb - (Default_Prim_Op_Position): In VM targets do not restrict availability - of predefined interface primitives to compiling in Ada 2005 mode. - (Is_Predefined_Interface_Primitive): In VM targets this service is not - restricted to compiling in Ada 2005 mode. - (Make_VM_TSD): Generate code that declares and initializes the OSD - record. Needed to support dispatching calls through synchronized - interfaces. - * exp_ch3.adb - (Make_Predefined_Primitive_Specs): Enable generation of predefined - primitives associated with synchronized interfaces. - (Make_Predefined_Primitive_Bodies): Enable generation of predefined - primitives associated with synchronized interfaces. - -2011-08-02 Yannick Moy <moy@adacore.com> - - * par-ch11.adb (P_Handled_Sequence_Of_Statements): mark a sequence of - statements hidden in SPARK if preceded by the HIDE directive - (Parse_Exception_Handlers): mark each exception handler in a sequence of - exception handlers as hidden in SPARK if preceded by the HIDE directive - * par-ch6.adb (P_Subprogram): mark a subprogram body hidden in SPARK - if starting with the HIDE directive - * par-ch7.adb (P_Package): mark a package body hidden in SPARK if - starting with the HIDE directive; mark the declarations in a private - part as hidden in SPARK if the private part starts with the HIDE - directive - * restrict.adb, restrict.ads - (Set_Hidden_Part_In_SPARK): record a range of slocs as hidden in SPARK - (Is_In_Hidden_Part_In_SPARK): new function which returns whether its - argument node belongs to a part which is hidden in SPARK - (Check_SPARK_Restriction): do not issue violations on nodes in hidden - parts in SPARK; protect the possibly costly call to - Is_In_Hidden_Part_In_SPARK by a check that the SPARK restriction is on - * scans.ads (Token_Type): new value Tok_SPARK_Hide in enumeration - * scng.adb (Accumulate_Token_Checksum_GNAT_6_3, - Accumulate_Token_Checksum_GNAT_5_03): add case for new token - Tok_SPARK_Hide. - (Scan): recognize special comment starting with '#' and followed by - SPARK keyword "hide" as a HIDE directive. - -2011-08-02 Yannick Moy <moy@adacore.com> - - * types.ads, erroutc.ads: Minor reformatting. - -2011-08-02 Vincent Celier <celier@adacore.com> - - * link.c: Add response file support for cross platforms. - -2011-08-02 Ed Schonberg <schonberg@adacore.com> - - * sem_aggr.adb (Resolve_Array_Aggregate): when copying the expression - in an association, set parent field of copy before partial analysis. - * sem_res.adb (Resolve_Slice): create reference to itype only when - expansion is enabled. - -2011-08-02 Yannick Moy <moy@adacore.com> - - * einfo.adb, einfo.ads (Body_Is_In_ALFA, Set_Body_Is_In_ALFA): get/set - for new flag denoting which subprogram bodies are in ALFA - * restrict.adb, sem_ch7.adb: Update comment - * sem_ch11.adb, sem_ch2.adb, sem_ch3.adb, sem_ch4.adb, sem_ch5.adb, - sem_ch9.adb, sem_res.adb: Add calls to - Current_Subprogram_Body_Is_Not_In_ALFA on unsupported constructs. - * sem_ch6.adb (Analyze_Function_Return): add calls to - Current_Subprogram_Body_Is_Not_In_ALFA on return statement in the - middle of the body, and extended return. - (Check_Missing_Return): add calls to Set_Body_Is_In_ALFA with argument - False when missing return. - (Analyze_Subprogram_Body_Helper): initialize the flag Body_Is_In_ALFA - to True for subprograms whose spec is in ALFA. Remove later on the flag - on the entity used for a subprogram body when there exists a separate - declaration. - * sem_util.adb, sem_util.ads (Current_Subprogram_Body_Is_Not_In_ALFA): - if Current_Subprogram is not Empty, set its flag Body_Is_In_ALFA to - False, otherwise do nothing. - -2011-08-02 Robert Dewar <dewar@adacore.com> - - * inline.adb, stand.ads, sem_ch6.adb, sem_ch8.adb: Minor reformatting. - -2011-08-02 Yannick Moy <moy@adacore.com> - - * sem_ch4.ads: minor formatting. - -2011-08-02 Yannick Moy <moy@adacore.com> - - * sem_aggr.adb, err_vars.ads, sem_ch3.adb, sem_ch5.adb, sem_ch9.adb, - debug.adb, sem_util.adb, sem_res.adb, sem_attr.adb, gnat1drv.adb, - errout.adb, errout.ads, exp_ch6.adb, sem_ch4.adb, restrict.adb, - restrict.ads, sem_ch6.adb, sem_ch8.adb, sem_ch11.adb, - opt.ads: cleanup of SPARK mode - -2011-08-02 Yannick Moy <moy@adacore.com> - - * cstand.adb (Create_Standard): sets Is_In_ALFA component of standard - types. - * einfo.adb, einfo.ads (Is_In_ALFA): add flag for all entities - (Is_In_ALFA, Set_Is_In_ALFA): new subprograms to access flag Is_In_ALFA - * sem_ch3.adb - (Analyze_Object_Declaration): set Is_In_ALFA flag for objects - (Constrain_Enumeration): set Is_In_ALFA flag for enumeration subtypes - (Constrain_Integer): set Is_In_ALFA flag for integer subtypes - (Enumeration_Type_Declaration): set Is_In_ALFA flag for enumeration - types. - (Set_Scalar_Range_For_Subtype): unset Is_In_ALFA flag for subtypes with - non-static range. - * sem_ch6.adb (Analyze_Return_Type): unset Is_In_ALFA flag for - functions whose return type is not in ALFA. - (Analyze_Subprogram_Specification): set Is_In_ALFA flag for subprogram - specifications. - (Process_Formals): unset Is_In_ALFA flag for subprograms if a - parameter's type is not in ALFA. - * stand.ads (Standard_Type_Is_In_ALFA): array defines which standard - types are in ALFA. - -2011-08-02 Ed Schonberg <schonberg@adacore.com> - - * sem_ch6 (Analyze_Expression_Function): treat the function as - Inline_Always, and introduce a subprogram declaration for it when it is - not a completion. - * inline.adb (Add_Inlined_Body): recognize bodies that come from - expression functions, so that the back-end can determine whether they - can in fact be inlined. - * sem_util.adb (Is_Expression_Function): predicate to determine whether - a function body comes from an expression function. - -2011-08-02 Gary Dismukes <dismukes@adacore.com> - - * sem_ch6.adb (Check_Conformance): Revise the check for nonconforming - null exclusions to test Can_Never_Be_Null on the anonymous access types - of the formals rather than testing the formals themselves. Exclude this - check in cases where the Old_Formal is marked as a controlling formal, - to avoid issuing spurious errors for bodies completing dispatching - operations (due to the flag not getting set on controlling access - formals in body specs). - (Find_Corresponding_Spec): When checking full and subtype conformance of - subprogram bodies in instances, pass Designated and E in that order, for - consistency with the expected order of the formals (New_Id followed by - Old_Id). - -2011-08-02 Robert Dewar <dewar@adacore.com> - - * sem_ch8.adb: Minor reformatting. - -2011-08-02 Ed Schonberg <schonberg@adacore.com> - - * sem_ch8.adb (Analyze_Subprogram_Renaming): new procedure - Check_Class_Wide_Actual, to implement AI05-0071, on defaulted - primitive operations of class-wide actuals. - -2011-08-02 Javier Miranda <miranda@adacore.com> - - * exp_atag.ads, exp_atag.adb - (Build_Common_Dispatching_Select_Statements): Remove argument Loc - since its value is implicitly passed in argument Typ. - * exp_disp.adb (Make_Disp_Conditional_Select_Body, - Make_Disp_Timed_Select_Body): Remove Loc in calls to routine - Build_Common_Dispatching_Select_Statements. - -2011-08-02 Robert Dewar <dewar@adacore.com> - - * sem_ch3.adb, exp_atag.ads, get_scos.adb, get_scos.ads, - exp_disp.adb, lib-xref.adb, lib-xref.ads: Update comments. - Minor reformatting. - -2011-08-02 Robert Dewar <dewar@adacore.com> - - * sem_res.adb: Minor reformatting. - * sem_prag.adb: Minor reformatting. - -2011-08-02 Javier Miranda <miranda@adacore.com> - - * exp_atag.adb, exp_atags.ads - (Build_Common_Dispatching_Select_Statement): Replace argument DT_Ptr - by the tagged type Entity. Required to use this routine in the VM - targets since we do not have available the Tag entity in the VM - platforms. - * exp_ch6.adb - (Expand_N_Subprogram_Body): Do not invoke Build_VM_TSDs if package - Ada.Tags has not been previously loaded. - * exp_ch7.adb - (Expand_N_Package_Declaration, Expand_N_Package_Body): Do not invoke - Build_VM_TSDs if package Ada.Tags has not been previously loaded. - * sem_aux.adb - (Enclosing_Dynamic_Scope): Add missing support to handle the full - view of enclosing scopes. Required to handle enclosing scopes that - are synchronized types whose full view is a task type. - * exp_disp.adb - (Build_VM_TSDs): Minor code improvement to avoid generating and - analyzing lists with empty nodes. - (Make_Disp_Asynchronous_Select_Body): Add support for VM targets. - (Make_Disp_Conditional_Select_Body): Add support for VM targets. - (Make_Disp_Get_Prim_Op_Kind): Add support for VM targets. - (Make_Disp_Timed_Select_Body): Add support for VM targets. - (Make_Select_Specific_Data_Table): Add support for VM targets. - (Make_VM_TSD): Generate code to initialize the SSD structure of - the TSD. - -2011-08-02 Yannick Moy <moy@adacore.com> - - * lib-writ.adb (Write_ALI): when ALFA mode is set, write local - cross-references section in ALI. - * lib-xref.adb, lib-xref.ads (Xref_Entry): add components Sub - (enclosing subprogram), Slc (location of Sub) and Sun (unit number of - Sub). - (Enclosing_Subprogram_Or_Package): new function to return the enclosing - subprogram or package entity of a node - (Is_Local_Reference_Type): new function returns True for references - selected in local cross-references. - (Lt): function extracted from Lt in Output_References - (Write_Entity_Name): function extracted from Output_References - (Generate_Definition): generate reference with type 'D' for definition - of objects (object declaration and parameter specification), with - appropriate locations and units, for use in local cross-references. - (Generate_Reference): update fields Sub, Slc and Sun. Keep newly created - references of type 'I' for initialization in object definition. - (Output_References): move part of function Lt and procedure - Write_Entity_Name outside of the body. Ignore references of types 'D' - and 'I' introduced for local cross-references. - (Output_Local_References): new procedure to output the local - cross-references sections. - (Lref_Entity_Status): new array defining whether an entity is a local - * sem_ch3.adb (Analyze_Object_Declaration): call Generate_Reference - with 'I' type when initialization expression is present. - * get_scos.adb, get_scos.ads: Correct comments and typos - -2011-08-02 Javier Miranda <miranda@adacore.com> - - * exp_ch6.adb (Expand_N_Subprogram_Body): Enable generation of TSDs in - the JVM target. - * exp_ch7.adb (Expand_N_Package_Body): Enable generation of TSDs in - the JVM target. - * exp_disp.adb (Build_VM_TSDs): No action needed if the runtime has no - TSD support. - -2011-08-02 Vincent Celier <celier@adacore.com> - - * prj-nmsc.adb (File_Found): New components Excl_File and Excl_Line - (No_Space_Img): New function - (Find_Excluded_Sources): When reading from a file, record the file name - and the line number for each excluded source. - (Mark_Excluded_Sources): When reporting an error, if the excluded - sources were read from a file, include file name and line number in - the error message. - -2011-08-02 Ed Schonberg <schonberg@adacore.com> - - * sem_res.adb (Resolve_Call): implement rule in RM 12.5.1 (23.3/2). - -2011-08-02 Robert Dewar <dewar@adacore.com> - - * exp_ch7.adb exp_ch6.adb, exp_disp.adb: Minor reformatting - -2011-08-02 Javier Miranda <miranda@adacore.com> - - * exp_ch6.adb (Expand_N_Subprogram_Body): Temporarily restrict the - generation of TSDs to the DOTNET compiler. - * exp_ch7.adb (Expand_N_Package_Body): Temporarily restrict the - generation of TSDs to the DOTNET compiler. - -2011-08-02 Javier Miranda <miranda@adacore.com> - - * exp_disp.ads (Build_VM_TSDs): Build the runtime Type Specific Data - record of all the tagged types declared inside library level package - declarations, library level package bodies or library level subprograms. - * exp_disp.adb (Make_VM_TSD): New subprogram that builds the TSD - associated with a given tagged type. - (Build_VM_TSDs): New subprogram. - * exp_ch6.adb (Expand_N_Subprogram_Body): Generate TSDs records of main - compilation units that are subprograms. - * exp_ch7.adb (Expand_N_Package_Body): Generate TSDs of main - compilation units that are package bodies. - (Expand_N_Package_Declaration): Generate TSDs of the main compilation - units that are a package declaration or a package instantiation. - * exp_intr.adb (Expand_Dispatching_Constructor_Call): Minor code - reorganization to improve the error generated by the frontend when the - function Ada.Tags.Secondary_Tag is not available. - * rtsfind.ads (RE_Register_TSD): New runtime entity. - * exp_ch4.adb (Expand_N_Type_Conversion): Minor code cleanup. - -2011-08-02 Javier Miranda <miranda@adacore.com> - - * exp_disp.adb (Make_DT): Generate call to Check_TSD in Ada 2005 mode. - -2011-08-02 Robert Dewar <dewar@adacore.com> - - * s-imenne.ads: Minor reformatting. - -2011-08-02 Robert Dewar <dewar@adacore.com> - - * a-stunau.ads: Add pragma Suppress_Initialization for Big_String - * freeze.adb (Warn_Overlay): Don't warn if initialization suppressed - * s-stalib.ads: Add pragma Suppress_Initialization for Big_String - -2011-08-02 Robert Dewar <dewar@adacore.com> - - * einfo.ads (Materialize_Entity): Document this is only for renamings - * exp_ch3.adb (Expand_N_Object_Declaration): Make sure we generate - required debug information in the case where we transform the object - declaration into a renaming declaration. - * exp_ch4.adb (Expand_Concatenate): Generate debug info for result - object - * exp_dbug.ads (Debug_Renaming_Declaration): Document setting of - Materialize_Entity. - -2011-08-02 Robert Dewar <dewar@adacore.com> - - * einfo.ads, einfo.adb (Suppress_Initialization): Replaces - Suppress_Init_Procs. - * exp_ch3.adb, exp_disp.adb, freeze.adb: Use - Suppress_Initialization/Initialization_Suppressed. - * gnat_rm.texi: New documentation for pragma Suppress_Initialization - * sem_aux.ads, sem_aux.adb (Initialization_Suppressed): New function - * sem_dist.adb: Use Suppress_Initialization/Initialization_Suppressed - * sem_prag.adb: New processing for pragma Suppress_Initialization. - -2011-08-02 Robert Dewar <dewar@adacore.com> - - * gnat_rm.texi, a-tags.ads, sem_prag.adb, sem_ch12.adb, exp_disp.adb: - Minor reformatting. - -2011-08-02 Ed Schonberg <schonberg@adacore.com> - - * sem_prag.adb (Chain_PPC): Implement AI04-0230: null procedures can - only have inheritable classwide pre/postconditions. - -2011-08-02 Javier Miranda <miranda@adacore.com> - - * a-tags.ads, a-tags.adb (Check_TSD): New subprogram. - * rtsfind.ads (RE_Check_TSD): New runtime entity. - * exp_disp.adb (Make_DT): Generate call to the new runtime routine that - checks if the external tag of a type is the same as the external tag - of some other declaration. - -2011-08-02 Thomas Quinot <quinot@adacore.com> - - * s-taskin.ads: Minor reformatting. - -2011-08-02 Emmanuel Briot <briot@adacore.com> - - * g-comlin.adb (Display_Help): swap the order in which it prints the - short help and the general usage. - -2011-08-02 Ed Schonberg <schonberg@adacore.com> - - * sem_ch12.adb (Analyze_Generic_Subprogram_Declaration): copy properly - the aspect declarations and attach them to the generic copy for - subsequent analysis. - (Analyze_Subprogram_Instantiation): copy explicitly the aspect - declarations of the generic tree to the new subprogram declarations. - * sem_attr.adb (Check_Precondition_Postcondition): recognize - conditions that apply to a subprogram instance. - -2011-08-02 Robert Dewar <dewar@adacore.com> - - * gnat_rm.texi: Clarify doc on pragma Source_File_Name[_Project]. - -2011-08-02 Ed Schonberg <schonberg@adacore.com> - - * sem_ch3.adb (Derived_Type_Declaration): When checking that a untagged - private type with a tagged full view is not derived in the immediate - scope of the partial view, (RM 7.3 (7)) use the scope of the base type. - -2011-08-02 Robert Dewar <dewar@adacore.com> - - * exp_ch4.adb: Minor reformatting. - -2011-08-02 Ed Schonberg <schonberg@adacore.com> - - * sem_ch5.adb (Analyze_Loop_Statement): If the iteration scheme is an - Ada2012 iterator, the loop will be rewritten during expansion into a - while loop with a cursor and an element declaration. Do not analyze the - body in this case, because if the container is for indefinite types the - actual subtype of the elements will only be determined when the cursor - declaration is analyzed. - -2011-08-02 Arnaud Charlet <charlet@adacore.com> - - * sem_ch13.adb (Analyze_Attribute_Definition_Clause): Ignore - size/alignment related attributes in CodePeer_Mode. - -2011-08-02 Gary Dismukes <dismukes@adacore.com> - - * sem_ch3.adb (Check_Ops_From_Incomplete_Type): Remove call to - Prepend_Element, since this can result in the operation getting the - wrong slot in the full type's dispatch table if the full type has - inherited operations. The incomplete type's operation will get added - to the proper position in the full type's primitives - list later in Sem_Disp.Check_Operation_From_Incomplete_Type. - (Process_Incomplete_Dependents): Add Is_Primitive test when checking for - dispatching operations, since there are cases where nonprimitive - subprograms can get added to the list of incomplete dependents (such - as subprograms in nested packages). - * sem_ch6.adb (Process_Formals): First, remove test for being in a - private part when determining whether to add a primitive with a - parameter of a tagged incomplete type to the Private_Dependents list. - Such primitives can also occur in the visible part, and should not have - been excluded from being private dependents. - * sem_ch7.adb (Uninstall_Declarations): When checking the rule of - RM05-3.10.1(9.3/2), test that a subprogram in the Private_Dependents - list of a Taft-amendment incomplete type is a primitive before issuing - an error that the full type must appear in the same unit. There are - cases where nonprimitives can be in the list (such as subprograms in - nested packages). - * sem_disp.adb (Derives_From): Use correct condition for checking that - a formal's type is derived from the type of the corresponding formal in - the parent subprogram (the condition was completely wrong). Add - checking that was missing for controlling result types being derived - from the result type of the parent operation. - -2011-08-02 Yannick Moy <moy@adacore.com> - - * errout.adb (First_Node): minor renaming - * restrict.adb (Check_Formal_Restriction): put restriction warning on - first node. - -2011-08-02 Yannick Moy <moy@adacore.com> - - * sem_res.adb (Resolve_Logical_Op): ensure N is a binary operator - before accessing operands. - * sem_util.adb (Is_SPARK_Initialization_Expr): follow original nodes to - decide whether an initialization expression respects SPARK rules, as - the plain node is the expanded one. This allows for more valid warnings - to be issued. - * gnat_rm.texi: Minor update. - -2011-08-02 Arnaud Charlet <charlet@adacore.com> - - * sem_ch13.adb (Analyze_Enumeration_Representation_Clause): Revert - previous change. - -2011-08-02 Robert Dewar <dewar@adacore.com> - - * sem_ch3.adb, sem_ch4.adb: Minor reformatting. - -2011-08-02 Hristian Kirtchev <kirtchev@adacore.com> - - * exp_ch5.adb (Expand_Iterator_Loop): Reformatting. Wrap the original - loop statements and the element renaming declaration with a block when - the element type is controlled. - -2011-08-02 Yannick Moy <moy@adacore.com> - - * sinfo.ads: Minor formatting. - -2011-08-02 Ed Schonberg <schonberg@adacore.com> - - * sem_aggr.adb (Add_Association): if the association has a box and no - expression, use the Sloc of the aggregate itself for the new - association. - * errout.adb (First_Node): Exclude nodes with no Sloc, and always use - the Original_Node. - -2011-08-02 Hristian Kirtchev <kirtchev@adacore.com> - - * exp_ch5.adb (Expand_Iterator_Loop): Code cleanup and refactoring. - When a container is provided via a function call, generate a renaming - of the function result. This avoids the creation of a transient scope - and the premature finalization of the container. - * exp_ch7.adb (Is_Container_Cursor): Removed. - (Wrap_Transient_Declaration): Remove the supression of the finalization - of the list controller when the declaration denotes a container cursor, - it is not needed. - -2011-08-02 Yannick Moy <moy@adacore.com> - - * restrict.adb (Check_Formal_Restriction): only issue a warning if the - node is from source, instead of the original node being from source. - * sem_aggr.adb - (Resolve_Array_Aggregate): refine the check for a static expression, to - recognize also static ranges - * sem_ch3.adb, sem_ch3.ads (Analyze_Component_Declaration, - Array_Type_Declaration): postpone the test for the type being a subtype - mark after the type has been resolved, so that component-selection and - expanded-name are discriminated. - (Make_Index, Process_Range_Expr_In_Decl): add a parameter In_Iter_Schm - to distinguish the case of an iteration scheme, so that an error is - issed on a non-static range in SPARK except in an iteration scheme. - * sem_ch5.adb (Analyze_Iteration_Scheme): call Make_Index with - In_Iter_Schm = True. - * sem_ch6.adb (Analyze_Subprogram_Specification): refine the check for - user-defined operators so that they are allowed in renaming - * sem_ch8.adb - (Find_Selected_Component): refine the check for prefixing of operators - so that they are allowed in renaming. Move the checks for restrictions - on selector name after analysis discriminated between - component-selection and expanded-name. - * sem_res.adb (Resolve_Op_Concat_Arg): do not issue a warning on - concatenation argument of string type if it is static. - * sem_util.adb, sem_util.ads - (Check_Later_Vs_Basic_Declarations): add a new function - Is_Later_Declarative_Item to decice which declarations are allowed as - later items, in the two different modes Ada 83 and SPARK. In the SPARK - mode, add that renamings are considered as later items. - (Enclosing_Package): new function to return the enclosing package - (Enter_Name): correct the rule for homonyms in SPARK - (Is_SPARK_Initialization_Expr): default to returning True on nodes not - from source (result of expansion) to avoid issuing wrong warnings. - -2011-08-02 Ed Schonberg <schonberg@adacore.com> - - * errout.adb: On anything but an expression First_Node returns its - argument. - -2011-08-02 Pascal Obry <obry@adacore.com> - - * prj-proc.adb, make.adb, makeutl.adb: Minor reformatting. - -2011-08-02 Hristian Kirtchev <kirtchev@adacore.com> - - * exp_ch5.adb (Expand_Iterator_Loop): Code cleanup and reorganization. - Set the associated loop as the related expression of internally - generated cursors. - * exp_ch7.adb (Is_Container_Cursor): New routine. - (Wrap_Transient_Declaration): Supress the finalization of the list - controller when the declaration denotes a container cursor. - -2011-08-02 Yannick Moy <moy@adacore.com> - - * opt.ads (SPARK_Mode): update comment, SPARK_Mode only set through - command line now. - * par-ch3.adb (P_Delta_Constraint): remove check in SPARK mode that the - expression is a simple expression. This check cannot be performed in - the semantics, so just drop it. - (P_Index_Or_Discriminant_Constraint): move check that the index or - discriminant is a subtype mark to Analyze_Subtype_Declaration in the - semantics. Other cases were previously checked in the semantics. - * par-ch4.adb (P_Name): move checks that a selector name is not - character literal or an operator symbol to Find_Selected_Component in - the semantics - * par-ch5.adb (Parse_Decls_Begin_End): move check that basic - declarations are not placed after later declarations in a separate - procedure in Sem_Util (possibly not the best choice?), to be used both - during parsing, for Ada 83 mode, and during semantic analysis, for - SPARK mode. - * par-endh.adb (Check_End): move check that end label is not missing - to Process_End_Label in the semantics - * par-prag.adb (Process_Restrictions_Or_Restriction_Warnings): remove - the special case for SPARK restriction - * par.adb: use and with Sem_Util, for use in Parse_Decls_Begin_End - * restrict.adb, restrict.ads (Check_Formal_Restriction): add a - parameter Force to issue the error message even on internal node (used - for generated end label). Call Check_Restriction to check when an error - must be issued. In SPARK mode, issue an error message even if the - restriction is not set. - (Check_Restriction): new procedure with an additional out parameter to - inform the caller that a message has been issued - * sem_aggr.adb: Minor modification of message - * sem_attr.adb (Analyze_Attribute): call Check_Formal_Restriction - instead of issuing an error message directly - * sem_ch3.adb (Analyze_Declarations): move here the check that basic - declarations are not placed after later declarations, by calling - Check_Later_Vs_Basic_Declarations - (Analyze_Subtype_Declaration): move here the check that an index or - discriminant constraint must be a subtype mark. Change the check that - a subtype of String must start at one so that it works on subtype marks. - * sem_ch4.adb (Analyze_Call): move here the check that a named - association cannot follow a positional one in a call - * sem_ch5.adb (Check_Unreachable_Code): call Check_Formal_Restriction - instead of issuing an error message directly - * sem_ch8.adb (Find_Selected_Component): move here the check that a - selector name is not a character literal or an operator symbol. Move - here the check that the prefix of an expanded name cannot be a - subprogram or a loop statement. - * sem_util.adb, sem_util.ads (Check_Later_Vs_Basic_Declarations): new - procedure called from parsing and semantics to check that basic - declarations are not placed after later declarations - (Process_End_Label): move here the check that end label is not missing - -2011-08-02 Arnaud Charlet <charlet@adacore.com> - - * sem_ch13.adb (Analyze_Enumeration_Representation_Clause): Ignore enum - representation clause in codepeer mode, since it confuses CodePeer and - does not bring useful info. - -2011-08-02 Ed Falis <falis@adacore.com> - - * init.c: initialize fp hw on MILS. - -2011-08-02 Ed Schonberg <schonberg@adacore.com> - - * errout.adb (First_Node): for bodies, return the node itself (small - optimization). For other nodes, do not check source_unit if the node - comes from Standard. - -2011-08-02 Robert Dewar <dewar@adacore.com> - - * exp_ch3.adb: Minor comment additions. - * sem_ch13.adb: Minor reformatting. - -2011-08-02 Pascal Obry <obry@adacore.com> - - * make.adb, makeutl.adb: Removes some superfluous directory separator. - -2011-08-02 Robert Dewar <dewar@adacore.com> - - * sem_attr.adb: Minor reformatting. - -2011-08-02 Robert Dewar <dewar@adacore.com> - - * einfo.adb (Has_Default_Aspect): Replaces Has_Default_Value - (Has_Default_Component_Value): Removed - * einfo.ads Comment updates - (Has_Default_Aspect): Replaces Has_Default_Value - (Has_Default_Component_Value): Removed - * exp_ch13.adb - (Expand_N_Freeze_Entity): Handle Default[_Component]_Value aspects - * exp_ch3.adb - (Build_Array_Init_Proc): Handle Default_[Component_]Value aspects - (Get_Simple_Init_Val): Handle Default_Value aspect - (Needs_Simple_Initialization): Handle Default_Value aspect - * exp_ch3.ads: Needs_Simple_Initialization - * freeze.adb (Freeze_Entity): Handle Default_[Component_]Value aspect - * par-prag.adb (Pragma_Default[_Component]Value) Removed - * sem_ch13.adb - (Analyze_Aspect_Specifications): Fix Default[_Component]_Value aspects - * sem_prag.adb (Pragma_Default[_Component]Value) Removed - * snames.ads-tmpl (Pragma_Default[_Component]Value) Removed - -2011-08-02 Ed Schonberg <schonberg@adacore.com> - - * sem_ch5.adb (Analyze_Iterator_Specification): use base type to locate - package containing iteration primitives. - exp_ch5.adb (Expand_Iterator_Loop): ditto. - -2011-08-02 Ed Schonberg <schonberg@adacore.com> - - * sem_ch5.adb (Analyze_Iteration_Scheme): For an Ada2012 iterator with - "of", pre-analyze expression in case it is a function call with - finalization actions that must be placed ahead of the loop. - * exp_ch5.adb (Expand_Iterator_Loop): If condition_actions are present - on an Ada2012 iterator, insert them ahead of the rewritten loop. - -2011-08-02 Geert Bosch <bosch@adacore.com> - - * cstand.adb (Create_Float_Types): Only consider C's long double for - Long_Long_Float, in addition to double. - -2011-08-02 Robert Dewar <dewar@adacore.com> - - * sem_ch3.adb, sem_ch5.adb, sem_type.adb, switch-c.adb, switch-c.ads, - sem_prag.adb, sem_util.adb, sem_util.ads, sem_res.adb, warnsw.ads, - prepcomp.ads, cstand.adb, stand.ads, a-calfor.adb, s-stusta.adb: - Minor reformatting. - -2011-08-02 Ed Schonberg <schonberg@adacore.com> - - * sem_attr.adb: handle properly 'Result when it is a prefix of an - indexed component. - -2011-08-02 Javier Miranda <miranda@adacore.com> - - * einfo.ads, einfo.adb - (Original_Access_Type): Move this attribute to Node26 since there was - an undocumented use of Node21 in E_Access_Subprogram_Type entities - which causes conflicts and breaks the generation of the .NET compiler. - (Interface_Name): Add missing documentation on JGNAT only uses of - this attribute. - -2011-08-02 Geert Bosch <bosch@adacore.com> - - * cstand.adb (Back_End_Float_Types): Use Elist instead of Nlist - (Find_Back_End_Float_Type): Likewise - (Create_Back_End_Float_Types): Likewise - (Create_Float_Types): Likewise - (Register_Float_Type): Likewise - * sem_ch3.adb (Floating_Point_Type_Declaration): Use Elist instead of - Nlist and split out type selection in new local Find_Base_Type function. - * sem_prag.adb (Process_Import_Predefined_Type): Use Elist instead of - Nlist - * stand.ads (Predefined_Float_Types): Use Elist instead of Nlist - -2011-08-02 Robert Dewar <dewar@adacore.com> - - * inline.adb: Minor code reorganization (put Get_Code_Unit_Entity in - alpha order). - * opt.ads: Minor comment change. - * sem_ch12.adb: Minor code reorganization. - -2011-08-02 Gary Dismukes <dismukes@adacore.com> - - * sem_ch3.adb (Complete_Private_Subtype): Don't append the private - subtype's list of rep items to the list on the full subtype in the case - where the lists are the same. - -2011-08-02 Geert Bosch <bosch@adacore.com> - - * switch-c.adb (Free): New deallocation procedure to avoid implicitly - using the one from System.Strings, which also deallocates all strings. - -2011-08-02 Geert Bosch <bosch@adacore.com> - - * gcc-interface/gigi.h, gcc-interface/misc.c (enumerate_modes): New - function. - * gcc-interface/Make-lang.in: Update dependencies. - -2011-08-02 Olivier Hainque <hainque@adacore.com> - - * gcc-interface/trans.c (Subprogram_Body_to_gnu): Set the function - end_locus. - -2011-08-02 Javier Miranda <miranda@adacore.com> - - * sem_ch3.adb (Check_Anonymous_Access_Components): Create extra formals - associated with anonymous access to subprograms. - -2011-08-02 Geert Bosch <bosch@adacore.com> - - * opt.ads - (Preprocessing_Symbol_Defs): Move from Prepcomp.Symbol_Definitions. - (Preprocessing_Symbol_Last): Move from Prepcomp.Last_Definition. - * prepcomp.adb (Symbol_Definitions, Last_Definition): Move to opt.ads - (Add_Symbol_Definition): Move to switch-c.adb - (Process_Command_Line_Symbol_Definitions): Adjust references to above. - * prepcomp.ads: Remove dependency on Ada.Unchecked_Deallocation. - (Add_Symbol_Definition): Move to switch-c.adb. - * sem_ch13.adb, sem_prag.adb: Add dependency on Warnsw. - * sem_warn.adb - (Set_Dot_Warning_Switch, Set_GNAT_Mode_Warnings, Set_Warning_Switch): - Move to warnsw.adb. - * sem_warn.ads (Warn_On_Record_Holes, Warn_On_Overridden_Size, - Set_Dot_Warning_Switch, Set_GNAT_Mode_Warnings, Set_Warning_Switch): - Move to warnsw.adb. - * switch-c.adb: Replace dependency on Prepcomp and Sem_Warn by Warnsw. - (Add_Symbol_Definition): Moved from Prepcomp. - * switch-c.ads: Update copyright notice. Use String_List instead of - Argument_List, removing dependency on System.OS_Lib. - -2011-08-02 Yannick Moy <moy@adacore.com> - - * sem_ch3.adb (Analyze_Object_Declaration): issue an error in formal - mode on initialization expression which does not respect SPARK - restrictions. - * sem_util.adb, sem_util.ads (Is_SPARK_Initialization_Expr): determines - if the tree referenced by its argument represents an initialization - expression in SPARK, suitable for initializing an object in an object - declaration. - -2011-08-02 Javier Miranda <miranda@adacore.com> - - * exp_ch9.adb (Expand_Access_Protected_Subprogram_Type): Link the - internally generated access to subprogram with its associated protected - subprogram type. - * einfo.ads, einfo.adb (Original_Access_Type): New attribute. - -2011-08-02 Geert Bosch <bosch@adacore.com> - - * cstand.adb (Register_Float_Type): Print information about type to - register, if the Debug_Flag_Dot_B is set. - * debug.adb (Debug_Flag_Dot_B): Document d.b debug option. - * rtsfind.ads (RE_Max_Base_Digits): New run time entity. - * sem_ch3.adb (Floating_Point_Type_Declaration): Allow declarations - with a requested precision of more than Max_Digits digits and no more - than Max_Base_Digits digits, if a range specification is present and the - Predefined_Float_Types list has a suitable type to derive from. - * sem_ch3.adb (Rep_Item_Too_Early): Avoid generating error in the - case of type completion with pragma Import - * sem_prag.adb - (Process_Import_Predefined_Type): Processing to complete a type - with pragma Import. Currently supports floating point types only. - (Set_Convention_From_Pragma): Do nothing without underlying type. - (Process_Convention): Guard against absence of underlying type, - which may happen when importing incomplete types. - (Process_Import_Or_Interface): Handle case of importing predefined - types. Tweak error message. - -2011-08-02 Eric Botcazou <ebotcazou@adacore.com> - - * inline.adb (Add_Inlined_Body): Adjust check for library-level inlined - functions to previous change. Reorganize code slightly. - -2011-08-02 Geert Bosch <bosch@adacore.com> - - * back_end.ads (Register_Type_Proc): New call back procedure type for - allowing the back end to provide information about available types. - (Register_Back_End_Types): New procedure to register back end types. - * back_end.adb (Register_Back_End_Types): Call the back end to enumerate - available types. - * cstand.adb (Back_End_Float_Types): New list for floating point types - supported by the back end. - (Build_Float_Type): Add extra parameter for Float_Rep_Kind. - (Copy_Float_Type): New procedure to make new copies of predefined types. - (Register_Float_Type): New call back procedure to populate the BEFT list - (Find_Back_End_Float_Type): New procedure to find a BEFT by name - (Create_Back_End_Float_Types): New procedure to populate the BEFT list. - (Create_Float_Types): New procedure to create entities for floating - point types predefined in Standard, and put these and any remaining - BEFTs on the Predefined_Float_Types list. - * stand.ads (Predefined_Float_Types): New list for predefined floating - point types that do not have declarations in package Standard. - -2011-08-02 Eric Botcazou <ebotcazou@adacore.com> - - * inline.adb (Get_Code_Unit_Entity): New local function. Returns the - entity node for the unit containing the parameter. - (Add_Inlined_Body): Use it to find the unit containing the subprogram. - (Add_Inlined_Subprogram): Likewise. - * gcc-interface/Make-lang.in: Update dependencies. - -2011-08-02 Thomas Quinot <quinot@adacore.com> - - * s-stusta.adb (Print): Make sure Pos is always initialized to a - suitable value. - -2011-08-02 Geert Bosch <bosch@adacore.com> - - * a-calfor.adb (Image): Simplify, removing unnecessary uses of 'Image. - -2011-08-02 Eric Botcazou <ebotcazou@adacore.com> - - * sem_type.adb (Covers): Move trivial case to the top and reuse the - computed value of Base_Type. - -2011-08-02 Yannick Moy <moy@adacore.com> - - * restrict.adb (Check_Restriction): issue an error for any use of - class-wide, even if the No_Dispatch restriction is not set. - * sem_aggr.adb: Correct typos in comments and messages in formal mode - * sem_ch3.adb (Process_Full_View): issue an error in formal mode is, - when completing a private extension, the type named in the private part - is not the same as that named in the visible part. - * sem_res.adb (Resolve_Call): issue an error in formal mode on the use - of an inherited primitive operations of a tagged type or type extension - that returns the tagged type. - * sem_util.adb, sem_util.ads (Is_Inherited_Operation_For_Type): new - function which returns True for an implicit operation inherited by the - derived type declaration for the argument type. - (Is_SPARK_Object_Reference): move to appropriate place in alphabetic - order. - -2011-08-02 Ed Schonberg <schonberg@adacore.com> - - * sem_ch5.adb (Pre_Analyze_Range): new procedure extracted from - Process_Bounds, to perform analysis with expansion of a range or an - expression that is the iteration scheme for a loop. - (Analyze_Iterator_Specification): If domain of iteration is given by a - function call with a controlled result, as is the case if call returns - a predefined container, ensure that finalization actions are properly - generated. - * par-ch3.adb: accept Ada2012 iterator form in P_Discrete_Range. - -2011-08-02 Javier Miranda <miranda@adacore.com> - - * sem_ch5.adb (Analyze_Iteration_Scheme): Fix typo. - * gcc-interface/Make-lang.in: Update dependencies. - -2011-08-02 Javier Miranda <miranda@adacore.com> - - * sem_util.ads, sem_util.adb (Is_Variable): Add a new formal to - determine if the analysis is performed using N or Original_Node (N). - * exp_util.adb (Side_Effect_Free): Code cleanup since the new - functionality of routine Is_Variable avoids code duplication. - * checks.adb (Determine_Range): Handle temporaries generated by - Remove_Side_Effects. - -2011-08-02 Javier Miranda <miranda@adacore.com> - - * exp_ch4.adb (Expand_N_Quantified_Expression): Force reanalysis and - expansion of the condition. Required since the previous analysis was - done with expansion disabled (see Resolve_Quantified_Expression) and - hence checks were not inserted and record comparisons have not been - expanded. - -2011-08-02 Ed Falis <falis@adacore.com> - - * s-taprop-vxworks.adb, s-intman-vxworks.adb, s-intman-vxworks.ads: - Update header. - -2011-08-02 Bob Duff <duff@adacore.com> - - * opt.ads: Minor comment fix. - -2011-08-02 Bob Duff <duff@adacore.com> - - * sem_ch12.adb (Analyze_Package_Instantiation, - Analyze_Subprogram_Instantiation): Turn off style checking while - analyzing an instance. Whatever style checks that apply to the generic - unit should apply, so it makes no sense to apply them in an instance. - This was causing trouble when compiling an instance of a runtime - unit that violates the -gnatyO switch. - * stylesw.adb (Set_Style_Check_Options): "when 'O' =>" was missing from - one of the two case statements, causing spurious errors. - -2011-08-02 Robert Dewar <dewar@adacore.com> - - * uname.adb: Minor reformatting. - * gnatcmd.adb: Minor reformatting. - * exp_attr.adb: Minor reformatting. - -2011-08-02 Ed Schonberg <schonberg@adacore.com> - - * exp_ch5.adb (Expand_N_Assignment_Statement): under restriction - No_Dispatching_Calls, do not look for the Assign primitive, because - predefined primitives are not created in this case. - -2011-08-02 Bob Duff <duff@adacore.com> - - * stylesw.ads: Minor comment fixes. - -2011-08-02 Robert Dewar <dewar@adacore.com> - - * freeze.adb (Add_To_Result): New procedure. - -2011-08-02 Jose Ruiz <ruiz@adacore.com> - - * exp_attr.adb (Find_Stream_Subprogram): When using a configurable run - time, if the specific run-time routines for handling streams of strings - are not available, use the default mechanism. - -2011-08-02 Arnaud Charlet <charlet@adacore.com> - - * s-regpat.ads: Fix typo. - -2011-08-02 Vincent Celier <celier@adacore.com> - - * prj-conf.adb (Get_Or_Create_Configuration_File): If On_Load_Config is - not null, call it to create the in memory config project file without - parsing an existing default config project file. - -2011-08-02 Eric Botcazou <ebotcazou@adacore.com> - - * atree.adb (Allocate_Initialize_Node): Remove useless temporaries. - -2011-08-02 Ed Schonberg <schonberg@adacore.com> - - * sem_elim.adb: an abstract subprogram does not need an eliminate - pragma for its descendant to be eliminable. - -2011-08-02 Ed Falis <falis@adacore.com> - - * init.c: revert to handling before previous checkin for VxWorks - * s-intman-vxworks.adb: delete unnecessary declarations related to - using Ada interrupt facilities for handling signals. - Delete Initialize_Interrupts. Use __gnat_install_handler instead. - * s-intman-vxworks.ads: Import __gnat_install_handler as - Initialize_Interrupts. - * s-taprop-vxworks.adb: Delete Signal_Mask. - (Abort_Handler): change construction of mask to unblock exception - signals. - -2011-08-02 Jerome Guitton <guitton@adacore.com> - - * a-except-2005.adb (Raise_From_Signal_Handler): Call - Debug_Raise_Exception before propagation starts. - -2011-08-02 Eric Botcazou <ebotcazou@adacore.com> - - * exp_ch6.adb (Expand_Call): Guard restriction checks with a call - to Restriction_Check_Required. - * sem_ch3.adb (Analyze_Object_Declaration): Likewise. - * sem_res.adb (Resolve_Call): Likewise. - * sem_attr.adb (Check_Stream_Attribute): Likewise. - -2011-08-02 Bob Duff <duff@adacore.com> - - * stylesw.ads: Update comment. - * style.adb: Minor: Use Error_Msg_NE instead of Error_Msg_N. - * errout.ads: Remove obsolete comment. - -2011-08-02 Javier Miranda <miranda@adacore.com> - - * einfo.ads, einfo.adb (Is_Safe_To_Reevaluate): new function. - (Set_Is_Safe_To_Reevaluate): new procedure. - * sem_ch5.adb (Analyze_Assignment): Add one assertion to ensure that no - assignment is allowed on safe-to-reevaluate variables. - (Analyze_Iteration_Schine.Process_Bounds.One_Bound): Decorate the - temporary created to remove side effects in expressions that use - the secondary stack as safe-to-reevaluate. - * exp_util.adb (Side_Effect_Free): Add missing code to handle well - variables that are not true constants. - -2011-08-02 Robert Dewar <dewar@adacore.com> - - * sem_ch5.adb, sem_ch7.adb, einfo.ads, sem_util.adb, sem_util.ads, - sem_res.adb, sem_ch6.adb: Minor reformatting. - -2011-08-02 Jerome Guitton <guitton@adacore.com> - - * a-except-2005.adb (Raise_Current_Excep): Remove obsolete dead code. - -2011-08-02 Ed Schonberg <schonberg@adacore.com> - - * sem_ch6.adb (New_Overloaded_Entity, Check_Overriding_Indicator): Do - not set Overridden_Operation if subprogram is an initialization - procedure. - -2011-08-02 Yannick Moy <moy@adacore.com> - - * par-ch6.adb: Correct obsolete name in comments - * restrict.adb, restrict.ads (Check_Formal_Restriction): new function - which takes two message arguments (existing function takes one), with - second message used for continuation. - * sem_ch5.adb (Analyze_Block_Statement): in formal mode, only reject - block statements that originate from a source block statement, not - generated block statements - * sem_ch6.adb (Analyze_Function_Call): rename L into Actuals, for - symmetry with procedure case - * sem_ch7.adb (Check_One_Tagged_Type_Or_Extension_At_Most): new - function to issue an error in formal mode if a package specification - contains more than one tagged type or type extension. - * sem_res.adb (Resolve_Actuals): in formal mode, check that actual - parameters matching formals of tagged types are objects (or ancestor - type conversions of objects), not general expressions. Issue an error - on view conversions that are not involving ancestor conversion of an - extended type. - (Resolve_Type_Conversion): in formal mode, issue an error on the - operand of an ancestor type conversion which is not an object - * sem_util.adb, sem_util.ads (Find_Actual): extend the behavior of the - procedure so that it works also for actuals of function calls - (Is_Actual_Tagged_Parameter): new function which determines if its - argument is an actual parameter of a formal of tagged type in a - subprogram call - (Is_SPARK_Object_Reference): new function which determines if the tree - referenced by its argument represents an object in SPARK - -2011-08-02 Robert Dewar <dewar@adacore.com> - - * sem_ch3.adb: Minor reformatting - Minor comment addition - Minor error msg text change - -2011-08-02 Javier Miranda <miranda@adacore.com> - - * sem_ch5.adb (Analyze_Iteration_Scheme.Uses_Secondary_Stack): New - function. Used to be more precise when we generate a variable plus one - assignment to remove side effects in the evaluation of the Bound - expressions. - (Analyze_Iteration_Scheme): Clean attribute analyzed in all the nodes - of the bound expression to force its re-analysis and thus expand the - associated transient scope (if required). Code cleanup replacing the - previous code that declared the constant entity by an invocation to - routine Force_Evaluation which centralizes this work in the frontend. - -2011-08-02 Robert Dewar <dewar@adacore.com> - - * einfo.adb (Is_Base_Type): Improve efficiency by using a flag table - (Base_Type): Now uses improved Is_Base_Type function - * einfo.ads (Base_Type): Inline this function - -2011-08-02 Robert Dewar <dewar@adacore.com> - - * sem_prag.adb (Analyze_Pragma): Defend against infinite recursion - (Analyze_Aspect_Specifications): Fix Sloc values for constructed pragmas - -2011-08-02 Arnaud Charlet <charlet@adacore.com> - - * gcc-interface/Make-lang.in: Update dependencies. - * gcc-interface/Makefile.in: Use s-inmapop-vxworks.adb for all VxWorks - targets. - -2011-08-02 Yannick Moy <moy@adacore.com> - - * par-ch3.adb (P_Delta_Constraint): issue an error in formal mode on - non-simple expression used in delta constraint - (P_Index_Or_Discriminant_Constraint): issue an error in formal mode on - index constraint which is not a subtype mark - * par.adb: With and use Restrict - * sem_ch3.adb (Analyze_Component_Declaration): issue an error in formal - mode on component type which is not a subtype mark and default - expression on component - (Analyze_Subtype_Declaration): issue an error in formal mode on subtype - of string which does not have a lower index bound equal to 1 - (Array_Type_Declaration): issue an error in formal mode on index or - component type which is not a subtype mark, and on aliased keyword on - component - (Derived_Type_Declaration): issue an error in formal mode on interface, - limited or abstract type - (Record_Type_Declaration): issue an error in formal mode on interface - (Record_Type_Definition): issue an error in formal mode on tagged types - and type extensions not declared in the specification of a library unit - package; on null non-tagged record; on variant part - -2011-08-02 Vincent Celier <celier@adacore.com> - - * prj-nmsc.adb (Check_Library_Attributes): Do not report Library_Dir - not declared for qualified library project when Library_Name is not - declared, but Library_Dir is. - -2011-08-02 Robert Dewar <dewar@adacore.com> - - * sem_ch13.adb (Analyze_Aspect_Specification): Fix slocs on generated - pragmas (affects aspects [Component_]Default_Value - (Check_Aspect_At_Freeze_Point): For Component_Default_Value, use - component type for the resolution - -2011-08-02 Eric Botcazou <ebotcazou@adacore.com> - - * einfo.adb (Base_Type): Tune implementation for speed. - -2011-08-02 Robert Dewar <dewar@adacore.com> - - * freeze.adb: Minor reformatting. - -2011-08-02 Thomas Quinot <quinot@adacore.com> - - * scos.ads: Update comments. - -2011-08-02 Ed Schonberg <schonberg@adacore.com> - - * sem_ch3.adb (Build_Derived_Type): Inherit the convention from the - base type, because the parent may be a subtype of a private type whose - convention is established in a private part. - -2011-08-02 Hristian Kirtchev <kirtchev@adacore.com> - - * exp_ch6.adb (Expand_N_Extended_Return_Statement): Wrap the return - statement in a block when the expansion of the return expression has - created a finalization chain. - * freeze.adb (Freeze_Expression): Alphabetize all choices associated - with the parent node. - Add N_Extended_Return_Statement to handle the case where a transient - object declaration appears in the Return_Object_Declarations list of - an extended return statement. - -2011-08-02 Matthew Gingell <gingell@adacore.com> - - * adaint.c (__gnat_is_symbolic_link_attr): Supress warning on possibly - unused parameter 'name'. - -2011-08-02 Ed Schonberg <schonberg@adacore.com> - - * sem_elim.adb (Set_Eliminated): If the overridden operation is an - inherited operation, check whether its alias, which is the source - operastion that it renames, has been marked eliminated. - -2011-08-02 Javier Miranda <miranda@adacore.com> - - * exp_util.adb (Safe_Prefixed_Reference): Do not consider safe an - in-mode parameter whose type is an access type since it can be used to - modify its designated object. Enforce code that handles as safe an - access type that is not access-to-constant but it is the result of a - previous removal of side-effects. - (Remove_Side_Effects): Minor code reorganization of cases which require - no action. Done to incorporate documentation on new cases uncovered - working in this ticket: no action needed if this routine was invoked - too early and the nodes are not yet decorated. - * sem_res.adb (Resolve_Slice): Minor code cleanup replacling two calls - to routine Remove_Side_Effects by calls to Force_Evaluation since they - were issued with actuals that are implicitly provided by - Force_Evaluation. - -2011-08-02 Robert Dewar <dewar@adacore.com> - - * sem_ch3.adb, sem_res.adb: Minor reformatting. - -2011-08-02 Yannick Moy <moy@adacore.com> - - * sem_attr.adb (Check_Formal_Restriction_On_Attribute): new procedure - to issue an error in formal mode on attribute not supported in this mode - (Analyze_Attribute): issue errors on standard attributes not supported - in formal mode. - * sem_ch3.adb (Modular_Type_Declaration): remove obsolete part of - comment, and issue error in formal mode on modulus which is not a power - of 2. - (Process_Range_Expr_In_Decl): issue error in formal mode on non-static - range. - * sem_ch8.adb (Find_Type): issue error in formal mode on 'Base in - subtype mark. - * sem_res.adb (Resolve_Unary_Op): issue error in formal mode on unary - operator on modular type (except 'not'). - -2011-08-02 Robert Dewar <dewar@adacore.com> - - * gnat_rm.texi: Minor reformatting. - -2011-08-02 Arnaud Charlet <charlet@adacore.com> - - * s-osinte-linux.ads: Minor comment update and reformatting. - * i-cexten.ads: Make this unit pure, as for its parent. - Will allow its usage in more contexts if needed. - -2011-08-02 Robert Dewar <dewar@adacore.com> - - * s-utf_32.ads: Minor comment fix. - -2011-08-02 Ed Schonberg <schonberg@adacore.com> - - * sem_res.adb (Resolve_Actuals): if the subprogram is a primitive - operation of a tagged synchronized type, handle the case where the - controlling argument is overloaded. - -2011-08-02 Yannick Moy <moy@adacore.com> - - * gnat_rm.texi, opt.ads, sem_prag.adb, snames.ads-tmpl: - Replace pragma SPARK_95 with pragma Restrictions (SPARK) - * par-prag.adb (Process_Restrictions_Or_Restriction_Warnings): set - SPARK mode and formal verification mode on processing SPARK restriction - * s-rident.ads (Restriction_Id): add SPARK restriction in those not - requiring consistency checking. - -2011-08-02 Robert Dewar <dewar@adacore.com> - - * sem_res.adb: Minor reformatting. - -2011-08-02 Robert Dewar <dewar@adacore.com> - - * a-cfdlli.ads, a-cfhase.ads, a-cforma.ads, a-cfhama.ads, - a-cforse.ads: Remove unneeded with of Ada.Containers - Remove commented out pragma Inline's - Move specifications of new subprograms to the actual specs - -2011-08-02 Yannick Moy <moy@adacore.com> - - * a-cfdlli.ads, a-cfhase.ads, a-cforma.ads, a-cfhama.ads, - a-cforse.ads: Update comments. - -2011-08-02 Ed Schonberg <schonberg@adacore.com> - - * sem_attr.adb: add attribute name when 'Result has the wrong prefix. - -2011-08-02 Robert Dewar <dewar@adacore.com> - - * a-cfdlli.ads, a-cfhase.ads, a-cforma.ads, a-cfhama.ads, - a-cforse.ads, a-cofove.ads: Minor reformatting. - -2011-08-02 Claire Dross <dross@adacore.com> - - * a-cfdlli.ads, a-cfhase.ads, a-cforma.ads, a-cfhama.ads, a-cforse.ads, - a-cofove.ads: Add comments. - -2011-08-02 Yannick Moy <moy@adacore.com> - - * gnat_rm.texi: Document formal containers. - -2011-08-02 Emmanuel Briot <briot@adacore.com> - - * g-comlin.adb (Goto_Section, Getopt): fix handling of "*" when there - are empty sections. - -2011-08-02 Robert Dewar <dewar@adacore.com> - - * mlib-prj.adb, restrict.ads, sem_aggr.adb, sem_ch12.adb: Minor - reformatting. - -2011-08-02 Robert Dewar <dewar@adacore.com> - - * aspects.adb: New aspects Default_Value and Default_Component_Value - New format of Aspect_Names table checks for omitted entries - * aspects.ads: Remove mention of Aspect_Cancel and add documentation on - handling of boolean aspects for derived types. - New aspects Default_Value and Default_Component_Value - New format of Aspect_Names table checks for omitted entries - * einfo.ads, einfo.adb (Has_Default_Component_Value): New flag - (Has_Default_Value): New flag - (Has_Default_Component_Value): New flag - (Has_Default_Value): New flag - * par-ch13.adb (P_Aspect_Specifications): New format of Aspect_Names - table. - * par-prag.adb: New pragmas Default_Value and Default_Component_Value - * sem_ch13.adb (Analyze_Aspect_Specifications): New aspects - Default_Value and Default_Component_Value - * sem_prag.adb: New pragmas Default_Value and Default_Component_Value - New aspects Default_Value and Default_Component_Value - * snames.ads-tmpl: New pragmas Default_Value and Default_Component_Value - * sprint.adb: Print N_Aspect_Specification node when called from gdb - -2011-08-02 Vincent Celier <celier@adacore.com> - - * prj-nmsc.adb (Check_Library_Attributes): For virtual library project, - inherit library kind. - -2011-08-02 Ed Schonberg <schonberg@adacore.com> - - * sem_res.adb: Add guards in calls to Matching_Static_Array_Bounds. - Minor reformatting. - -2011-08-02 Robert Dewar <dewar@adacore.com> - - * i-cstrin.ads: Updates to make Interfaces.C.Strings match RM - -2011-08-02 Yannick Moy <moy@adacore.com> - - * sem_aggr.adb (Resolve_Aggregate): Fix thinko. - -2011-08-02 Robert Dewar <dewar@adacore.com> - - * impunit.adb: Add comment. - -2011-08-02 Yannick Moy <moy@adacore.com> - - * sem_aggr.adb (Check_Qualified_Aggregate): new procedure which checks - qualification of aggregates in formal mode - (Is_Top_Level_Aggregate): returns True for an aggregate not contained in - another aggregate - (Resolve_Aggregate): complete the test that an aggregate is adequately - qualified in formal mode - -2011-08-02 Pascal Obry <obry@adacore.com> - - * make.adb, bindgen.adb, gnatbind.adb: Minor reformatting. - * mlib-prj.adb: Supress warning when compiling binder generated file. - (Build_Library): Supress all warnings when compiling the binder - generated file. - -2011-08-02 Yannick Moy <moy@adacore.com> - - * errout.adb, errout.ads (Check_Formal_Restriction): move procedure - from here... - * restrict.adb, restrict.ads (Check_Formal_Restriction): ...to here - * sem_aggr.adb, sem_ch5.adb, sem_util.adb: - Add with/use clauses to make Check_Formal_Restriction visible - -2011-08-02 Ed Schonberg <schonberg@adacore.com> - - * sem_ch12.adb (Check_Generic_Actuals): handle properly actual - in-parameters when type of the generic formal is private in the generic - spec and non-private in the body. - -2011-08-02 Claire Dross <dross@adacore.com> - - * a-cfdlli.adb, a-cfdlli.ads, a-cfhase.adb, a-cfhase.ads, a-cfhama.adb, - a-cfhama.ads, a-cforse.adb, a-cforse.ads, a-cforma.adb, a-cforma.ads, - a-cofove.adb, a-cofove.ads: New files implementing formal containers. - * impunit.adb, Makefile.rtl: Take new files into account. - -2011-08-02 Robert Dewar <dewar@adacore.com> - - * sem_aggr.adb, sem_ch3.adb, sem_ch5.adb, make.adb, sem_res.adb, - sem_attr.adb, sem_ch6.adb, sem_ch8.adb: Minor reformatting. - -2011-08-02 Yannick Moy <moy@adacore.com> - - * sem_aggr.adb (Resolve_Aggregate): disable incorrectly placed check in - formal mode - * sem_util.adb (Matching_Static_Array_Bounds): proper detection of - matching static array bounds, taking into account the special case of - string literals - * sem_ch3.adb: Typo in comment. - -2011-08-02 Yannick Moy <moy@adacore.com> - - * errout.adb, errout.ads (Check_Formal_Restriction): new procedure - which issues an error in formal mode if its argument node is originally - from source - * sem_ch3.adb (Analyze_Full_Type_Declaration): move test that a type - has a discriminant specification so that it does not include the case - of derived types - (Derived_Type_Declaration): move here the test that a derived type has a - discriminant specification - * sem_aggr.adb (Resolve_Record_Aggregate): test the presence of the - first element of a component association before accessing its choices - (presence of component association is not enough) - * exp_ch6.adb (Expand_N_Subprogram_Declaration): test if a subprogram - declaration is a library item before accessing the next element in a - list, as library items are not member of lists - * sem_attr.adb, sem_ch11.adb, sem_ch4.adb, sem_ch5.adb, sem_ch6.adb, - sem_ch8.adb, sem_ch9.adb, sem_res.adb, sem_util.adb: use - Check_Formal_Restriction whenever possible. - -2011-08-02 Ed Schonberg <schonberg@adacore.com> - - * sem_ch3.adb (Find_Type_Of_Object): In ASIS mode, create an itype - reference when needed. - -2011-08-02 Bob Duff <duff@adacore.com> - - * gnat_ugn.texi: Fix typo. - -2011-08-02 Vincent Celier <celier@adacore.com> - - * make.adb (Gnatmake): Use MLib.Tgt.Archive_Ext as the extension of - archive file name. Do not use the full path name of archives for Open - VMS. - -2011-08-02 Robert Dewar <dewar@adacore.com> - - * sem_ch12.adb, sem_ch11.adb: New calling sequence for - Analyze_Aspect_Specifications - * sem_ch13.adb - (Analyze_Aspect_Specifications): New handling for boolean aspects - * sem_ch13.ads (Analyze_Aspect_Specifications): New calling sequence - * sem_ch3.adb, sem_ch6.adb, sem_ch7.adb, sem_ch9.adb: New calling - sequence for Analyze_Aspect_Specifications - * sem_prag.adb (Analyze_Pragma): Remove use of Aspect_Cancel entirely - * sinfo.ads, sinfo.adb (Aspect_Cancel): Remove, no longer used - -2011-08-02 Robert Dewar <dewar@adacore.com> - - * freeze.adb (Freeze_Entity): Remove handling of delayed boolean - aspects, since these no longer exist. - -2011-08-02 Robert Dewar <dewar@adacore.com> - - * par-ch13.adb (Aspect_Specifications_Present): Always return false on - semicolon, do not try to see if there are aspects following it. - * par-ch3.adb (P_Declarative_Items): Better message for unexpected - aspect spec. - -2011-08-02 Robert Dewar <dewar@adacore.com> - - * sem_ch8.adb, aspects.ads: Minor reformatting. - -2011-08-02 Eric Botcazou <ebotcazou@adacore.com> - - * sem_ch13.ads (Analyze_Aspect_Specification): Add pragma Inline. - * sem_ch13.adb (Analyze_Non_Null_Aspect_Specifications): New procedure - extracted from... - (Analyze_Aspect_Specifications): ...here. Call above procedure. - -2011-08-02 Yannick Moy <moy@adacore.com> - - * exp_ch6.adb (Expand_N_Subprogram_Declaration): issue error in formal - mode on subprogram declaration outside of package specification, unless - it is followed by a pragma Import - * sem_ch3.adb (Access_Definition, Access_Subprogram_Declaration, - Access_Type_Declaration): issue error in formal mode on access type - (Analyze_Incomplete_Type_Decl): issue error in formal mode on - incomplete type - (Analyze_Object_Declaration): issue error in formal mode on object - declaration which does not respect SPARK restrictions - (Analyze_Subtype_Declaration): issue error in formal mode on subtype - declaration which does not respect SPARK restrictions - (Constrain_Decimal, Constrain_Float, Constrain_Ordinary_Fixed): issue - error in formal mode on digits or delta constraint - (Decimal_Fixed_Point_Type_Declaration): issue error in formal mode on - decimal fixed point type - (Derived_Type_Declaration): issue error in formal mode on derived type - other than type extensions of tagged record types - * sem_ch6.adb (Process_Formals): remove check in formal mode, redundant - with check on access definition - * sem_ch9.adb (Analyze_Protected_Definition): issue error in formal - mode on protected definition. - (Analyze_Task_Definition): issue error in formal mode on task definition - -2011-08-02 Robert Dewar <dewar@adacore.com> - - * make.adb, sem_ch8.adb, s-inmaop-vxworks.adb: Minor reformatting. - -2011-08-02 Javier Miranda <miranda@adacore.com> - - * sem_ch6.adb (Can_Override_Operator): New function. - (Verify_Overriding_Indicator): Add missing code to check overriding - indicator in operators. Fixes regression. - (Check_Overriding_Indicator): Minor reformating after replacing the - code that evaluates if the subprogram can override an operator by - invocations to the above new function. - * einfo.adb - (Write_Field26_Name): Add missing code to ensure that, following - the documentation in einfo.ads, this field is not shown as attribute - "Static_Initialization" on non-dispatching functions. - -2011-08-02 Jose Ruiz <ruiz@adacore.com> - - * sem_res.adb (Resolve_Call): A call to - Ada.Real_Time.Timing_Events.Set_Handler violates restriction - No_Relative_Delay (AI-0211) only when it sets a relative timing event, - i.e., when the second parameter is of type Time_Span. - -2011-08-02 Vincent Celier <celier@adacore.com> - - * make.adb (Gnatmake): use <library dir>/lib<library name>.a to link - with an archive instead of -L<library dir> -l<library name>. - -2011-08-02 Ed Schonberg <schonberg@adacore.com> - - * sem_ch8.adb (Analyze_Use_Type): If the clause is being re-analyzed, - mark the base types In_Use in addition to making the operations - use_visible. - -2011-08-02 Ed Falis <falis@adacore.com> - - * init.c: add and setup __gnat_signal_mask for the exception signals - * s-inmaop-vxworks.adb: new file. - * s-intman-vxworks.adb: remove unnecessary initializations and - simplify remaining - * s-intman-vxworks.ads: remove unnecessary variable - * s-taprop-vxworks.adb: simplify signal initialization - -2011-08-02 Robert Dewar <dewar@adacore.com> - - * sem_ch8.adb: Minor code reorganization, comment updates. - -2011-08-02 Robert Dewar <dewar@adacore.com> - - * sem_res.adb (Matching_Static_Array_Bounds): Moved to Sem_Util - * sem_util.ads, sem_util.adb (Matching_Static_Array_Bounds): Moved - here from Sem_Res. - (Matching_Static_Array_Bounds): Use Is_Ok_Static_Expression - (Matching_Static_Array_Bounds): Moved here from Sem_Res - -2011-08-02 Ed Schonberg <schonberg@adacore.com> - - * atree.h, atree.ads, atree.adb: New subprograms to manipulate Elist5. - * par_ch8.adb (P_Use_Type): initialize Used_Operations for node. - * sinfo.ads, sinfo.adb (Used_Operations): new attribute of - use_type_clauses, to handle more efficiently use_type and use_all_type - constructs. - * sem_ch8.adb: Rewrite Use_One_Type and End_Use_Type to handle the - Ada2012 Use_All_Type clause. - (Use_Class_Wide_Operations): new procedure. - -2011-08-02 Robert Dewar <dewar@adacore.com> - - * exp_util.adb, par-ch10.adb, par-ch6.adb, sem.adb, sem_ch6.adb, - sem_ch6.ads, sinfo.adb, sinfo.ads, sprint.adb: Change parameterized - expression to expression function. - -2011-08-02 Ed Schonberg <schonberg@adacore.com> - - * sem_ch4.adb: transform simple Ada2012 membership into equality only - if types are compatible. - -2011-08-02 Yannick Moy <moy@adacore.com> - - * sem_res.adb (Matching_Static_Array_Bounds): new function which - returns True if its argument array types have same dimension and same - static bounds at each index. - (Resolve_Actuals): issue an error in formal mode on actuals passed as - OUT or IN OUT paramaters which are not view conversions in SPARK. - (Resolve_Arithmetic_Op): issue an error in formal mode on - multiplication or division with operands of fixed point types which are - not qualified or explicitly converted. - (Resolve_Comparison_Op): issue an error in formal mode on comparisons of - Boolean or array type (except String) operands. - (Resolve_Equality_Op): issue an error in formal mode on equality - operators for array types other than String with non-matching static - bounds. - (Resolve_Logical_Op): issue an error in formal mode on logical operators - for array types with non-matching static bounds. Factorize the code in - Matching_Static_Array_Bounds. - (Resolve_Qualified_Expression): issue an error in formal mode on - qualified expressions for array types with non-matching static bounds. - (Resolve_Type_Conversion): issue an error in formal mode on type - conversion for array types with non-matching static bounds - -2011-08-02 Robert Dewar <dewar@adacore.com> - - * par-ch10.adb: Minor code reorganization (use Nkind_In). - -2011-08-02 Ed Schonberg <schonberg@adacore.com> - - * par-ch9.adb: save location of entry for proper error message. - -2011-08-02 Javier Miranda <miranda@adacore.com> - - * sem_type.ads, sem_type.adb (Is_Ancestor): Addition of a new formal - (Use_Full_View) which permits this routine to climb through the - ancestors using the full-view of private parents. - * sem_util.adb (Collect_Interfaces_Info, Implements_Interface): Set - Use_Full_View to true in calls to Is_Ancestor. - * sem_disp.adb (Override_Dispatching_Operation): Set Use_Full_View to - true in call to Is_Ancestor. - * exp_ch3.adb (Build_Offset_To_Top_Functions, Initialize_Tag): Set - Use_Full_View to true in call to Is_Ancestor. - * exp_ch7.adb (Controller_Component): Set Use_Full_View to true in - call to Is_Ancestor. - * exp_ch4.adb (Expand_N_Type_Conversion, Tagged_Membership): Set - Use_Full_View to true in calls to Is_Ancestor. - * exp_disp.adb (Expand_Interface_Actuals, Make_Secondary_DT, Make_DT, - Make_Select_Specific_Data_Table, Register_Primitive, - Set_All_DT_Position): Set Use_Full_View to true in calls to Is_Ancestor. - * exp_intr.adb (Expand_Dispatching_Constructor_Call): Set Use_Full_View - to true in call to Is_Ancestor. - * exp_util.adb (Find_Interface_ADT, Find_Interface_Tag): Set - Use_Full_View to true in calls to Is_Ancestor. - * exp_cg.adb - (Write_Call_Info): Set Use_Full_View to true in call to Is_Ancestor. - (Write_Type_Info): Set Use_Full_View to true in call to Is_Ancestor. - -2011-08-02 Robert Dewar <dewar@adacore.com> - - * gnat_rm.texi: Minor reformatting. - * sem_prag.adb: Minor reformatting. - -2011-08-02 Tristan Gingold <gingold@adacore.com> - - * vms_data.ads: Add VMS qualifier for -gnateP. - -2011-08-02 Robert Dewar <dewar@adacore.com> - - * par-ch13.adb (P_Aspect_Specification): New meaning of Decl = Empty - * par-ch7.adb (P_Package): Proper placement of aspects for package - decl/instantiation. - * par-endh.adb (Check_End): Ad Is_Sloc parameter - (End_Statements): Add Is_Sloc parameterr - * par.adb (P_Aspect_Specification): New meaning of Decl = Empty - (Check_End): Ad Is_Sloc parameter - (End_Statements): Add Is_Sloc parameterr - -2011-08-02 Vincent Celier <celier@adacore.com> - - * ug_words: Add VMS qualifier equivalent to -gnateP: - /SYMBOL_PREPROCESSING. - -2011-08-02 Jose Ruiz <ruiz@adacore.com> - - * gnat-style.texi: For hexadecimal numeric literals the typical - grouping of digits is 4 to represent 2 bytes. - A procedure spec which is split into several lines is indented two - characters. - -2011-08-02 Yannick Moy <moy@adacore.com> - - * exp_aggr.adb (Is_Others_Aggregate): move function to other unit. - * sem_aggr.adb, sem_aggr.ads (Is_Others_Aggregate): move function here - (Resolve_Aggregate): issue errors in formal modes when aggregate is not - properly qualified - (Resolve_Array_Aggregate): issue errors in formal modes on non-static - choice in array aggregate - (Resolve_Extension_Aggregate): issue errors in formal modes on subtype - mark as ancestor - (Resolve_Record_Aggregate): issue errors in formal modes on mixed - positional and named aggregate for record, or others in record - aggregate, or multiple choice in record aggregate - * sem_res.adb (Resolve_Logical_Op): issue errors in formal mode when - array operands to logical operations AND, OR and XOR do not have the - same static lower and higher bounds - * sem_ch5.adb, sinfo.ads: Correct typos in comments - -2011-08-01 Robert Dewar <dewar@adacore.com> - - * sem_util.ads, sem_util.adb, sem_ch6.adb (Last_Source_Statement): - Replaces Last_Source_Node_In_Sequence. - * err_vars.ads (Error_Msg_Lang): 16 is OK, don't need 4K - * errout.adb (Set_Error_Msg_Lang): Takes arg with no parens, but stores - parens and blank in string (this was inconsistently implemented). - * errout.ads - (Set_Error_Msg_Lang): Takes arg with no parens, but stores parens and - blank in string (this was inconsistently implemented). - * gnat1drv.adb - (Set_Global_Switches): Set formal mode switches appropriately - * opt.ads, opt.adb: Formal mode is now global switches, more consistent - * par-prag.adb - (Analyze_Pragma, case SPARK_95): Set opt switches appropriately and - call Set_Error_Msg_Lang to set "spark" as language name. - * par.adb: Remove unnecessary call to set formal language for errout - * sem_prag.adb (P_Pragma, case SPARK_95): Set opt switches - appropriately and call Set_Error_Msg_Lang to set "spark" as language - name. - * sem_ch4.adb (Analyze_Concatenation_Operand): remove procedure and - calls to it, moved after resolution so that types are known - * sem_res.adb (Resolve_Op_Concat): issue an error in formal mode if - result of concatenation is not of type String - (Resolve_Op_Concat_Arg): issue an error in formal mode if an operand of - concatenation is not properly restricted - * gnat_rm.texi: Add doc on pragma Spark_95. - * gcc-interface/Makefile.in: Remove obsolete target pairs for - Interfaces.C.* on VMS. Remove s-parame-vms-restrict.ads. - * gcc-interface/Make-lang.in: Update dependencies. - -2011-08-01 Javier Miranda <miranda@adacore.com> - - * sem_disp.adb (Override_Dispatching_Operation): Enforce strictness of - condition that detects if the overridden operation must replace an - existing entity. - -2011-08-01 Javier Miranda <miranda@adacore.com> - - * exp_ch4.adb (Expand_N_Case_Expression): Propagate to the expanded - code declarations inserted by Insert_Actions in each alternative of the - N_Case_Expression node. - -2011-08-01 Robert Dewar <dewar@adacore.com> - - * sem_ch6.adb: Minor code reorganization. - * sem_util.adb: Minor reformatting. - -2011-08-01 Pascal Obry <obry@adacore.com> - - * prj-env.adb: Remove <prefix>/lib/gpr/<target> project search path. - * gnat_ugn.texi: Add documentation for VERSIONINFO Windows resource. - -2011-08-01 Yannick Moy <moy@adacore.com> - - * par-ch4.adb (P_Name): issue a syntax error in SPARK mode on character - literal or operator symbol which is prefixed - * sem_attr.adb (Analyze_Access_Attribute): issue an error in formal - mode on access attributes. - * sem_ch4.adb (Analyze_Concatenation_Operand): new procedure to check - that concatenation operands are properly restricted in formal mode - (Analyze_Concatenation, Analyze_Concatenation_Rest): call new procedure - Analyze_Concatenation_Operand. Issue an error in formal mode if the - result of the concatenation has a type different from String. - (Analyze_Conditional_Expression, Analyze_Explicit_Dereference, - Analyze_Quantified_Expression, Analyze_Slice, - Analyze_Null): issue an error in formal mode on unsupported constructs - * sem_ch5.adb - (Analyze_Block_Statement): only issue error on source block statement - * sem_util.ads, sem_util.adb (Last_Source_Node_In_Sequence): new - function which returns the last node in a list of nodes for which - Comes_From_Source returns True, if any - * sem_ch6.adb (Check_Missing_Return): minor refactoring to use - Last_Source_Node_In_Sequence - * sem_ch8.adb (Analyze_Exception_Renaming, Analyze_Generic_Renaming, - Analyze_Object_Renaming, Analyze_Use_Package): issue an error in formal - mode on unsupported constructs - * sem_ch9.adb Do not return after issuing error in formal mode, as the - rest of the actions may be needed later on since the error is marked as - not serious. - * sinfo.ads: Typos in comments. - -2011-08-01 Pascal Obry <obry@adacore.com> - - * projects.texi: Minor editing. - -2011-08-01 Yannick Moy <moy@adacore.com> - - * err_vars.ads (Error_Msg_Lang, Error_Msg_Langlen): new variables for - insertion character ~~ - * errout.ads, errout.adb (Formal_Error_Msg_...): remove procedures - (Set_Error_Msg_Lang): new procedure which fixes the language for use - with insertion character ~~ - (Set_Msg_Text): treat insertion character ~~ - * par-ch4.adb, par-ch5.adb, par-endh.adb, sem_attr.adb, sem_ch11.adb, - sem_ch3.adb, sem_ch5.adb, sem_ch9.adb, sem_util.adb: Replace calls to - Formal_Error_Msg_... procedures by equivalent Error_Msg_... - procedures. Favor calls to Error_Msg_F(E) over Error_Msg_N(E). Make - errors related to the formal language restriction not serious - (insertion character |). - * par.adb (Par): set formal language for error messages if needed - * sem_ch6.adb (Check_Missing_Return): take into account possible - generated statements at the end of the function - * snames.ads-tmpl (Name_SPARK_95, Pragma_SPARK_95): new variable and - enumeration value to define a new pragma SPARK_95 - * opt.ads, opt.adb (SPARK_Version_Type, SPARK_Version_Default, - SPARK_Version): new type and variables to store the SPARK version - (none by default). - (SPARK_Mode): return True when SPARK_Version is set - * par-prag.adb: Correct indentation - (Prag): take Pragma_SPARK_95 into account - * sem_prag.adb (Set_Mechanism_Value, Sig_Flags): take Pragma_SPARK_95 - into account. - -2011-08-01 Robert Dewar <dewar@adacore.com> - - * sem_ch3.adb, sem_ch3.ads, sem_ch5.adb, prj-part.adb, par-ch4.adb, - sem_util.adb, sem_ch4.adb, sem_ch6.adb, sem_ch6.ads, sem_ch8.adb, - sem_ch8.ads, sem_ch13.ads, par-ch5.adb, prj-env.ads: Minor reformatting - -2011-08-01 Pascal Obry <obry@adacore.com> - - * prj-part.ads, prj-part.adb (Parse): Add Target_Name parameter. Pass - Target_Name to Get_Path call. - (Parse_Single_Project): Likewise. - (Post_Parse_Context_Clause): Likewise. - * prj-env.ads, prj-env.adb (Find_Project): Add Target_Name parameter. - Call Initialise_Project_Path with the proper Target_Name. - (Initialize_Project_Path): Add <gnat_root>/<target_name>/lib/gnat - search path. - (Get_Path): Add Target_Name parameter. Call Initialise_Project_Path - with the proper Target_Name. - * prj-conf.adb (Get_Or_Create_Configuration_File): Pass Target_Name to - Part.Parse routine. - (Parse_Project_And_Apply_Config): Likewise. - * prj-makr.adb (Initialize): Pass empty Target_Name to Parse routine. - This is fine as this part of the code is supporting only native - compilation. - * prj-pars.adb (Parse): Pass empty Target_Name to Parse routine. This - is fine as this part of the code is supporting only native compilation. - -2011-08-01 Yannick Moy <moy@adacore.com> - - * sem_util.adb (Enter_Name): issue error in formal mode on declaration - of homonym, unless the homonym is one of the cases allowed in SPARK - * par-ch5.adb (Parse_Decls_Begin_End): issue error in SPARK mode for - package declaration occurring after a body. - -2011-08-01 Robert Dewar <dewar@adacore.com> - - * checks.adb, exp_ch4.adb: Minor reformatting. - -2011-08-01 Javier Miranda <miranda@adacore.com> - - * einfo.ads (Access_Disp_Table): Fix documentation. - (Dispatch_Table_Wrappers): Fix documentation. - -2011-08-01 Pascal Obry <obry@adacore.com> - - * prj-env.adb, prj-env.ads: Minor reformatting. - -2011-08-01 Yannick Moy <moy@adacore.com> - - * sem_util.ads, sem_util.adb, par.adb, par_util.adb - (Formal_Error_Msg, Formal_Error_Msg_N, Formal_Error_Msg_SP): move - procedures out of these packages. - * errout.ads, errout.adb - (Formal_Error_Msg, Formal_Error_Msg_N, Formal_Error_Msg_SP): move - procedures in of this package - (Formal_Error_Msg_NE): new procedure for wrapper on Error_Msg_NE - * par-ch5.adb (Parse_Decls_Begin_End): issue syntax error in SPARK mode - on misplaced later vs initial declarations, like in Ada 83 - * sem_attr.adb (Processing for Analyze_Attribute): issue error in - formal mode on attribute of private type whose full type declaration - is not visible - * sem_ch3.adb (Analyze_Declarations): issue error in formal mode on a - package declaration inside a package specification - (Analyze_Full_Type_Declaration): issue error in formal mode on - controlled type or discriminant type - * sem_ch6.adb (Analyze_Subprogram_Specification): only issue error on - user-defined operator means that it should come from the source - (New_Overloaded_Entity): issue error in formal mode on overloaded - entity. - * sem_ch6.ads, sem_ch13.ads: typos in comments. - -2011-08-01 Thomas Quinot <quinot@adacore.com> - - * atree.adb: Minor reformatting. - * checks.adb: Minor reformatting. - -2011-08-01 Vincent Celier <celier@adacore.com> - - * s-parame-vms-ia64.ads: Fix typo in comment - Minor reformatting - * s-parame-vms-restrict.ads: Removed, unused. - -2011-08-01 Javier Miranda <miranda@adacore.com> - - * exp_ch3.adb - (Is_Variable_Size_Array): Remove local subprogram Is_Constant_Bound. - * sem_ch3.adb - (Constrain_Index): Remove side effects in the evaluation of the bounds. - * sem_ch3.ads, sem_ch3.adb - (Is_Constant_Bound): New extended version of the subprogram that was - previously located inside function Exp_Ch3.Is_Variable_Size_Array. - Moved here since it is shared by routines of sem_ch3 and exp_ch3. - * sem_aux.ads (Constant_Value): Fix typo in comment. - * checks.adb (Generate_Index_Checks): New implementation which, for - array objects with constant bounds, generates the runtime check - referencing the bounds of the array type. For other cases this routine - provides its previous behavior obtaining such values from the array - object. - * sem_res.adb (Set_Slice_Subtype): Link a copied range subtree with its - parent type. - * atree.adb (New_Copy): Reset flag Is_Overloaded in the new copy since - we cannot have semantic interpretations of the new node. - -2011-08-01 Ed Schonberg <schonberg@adacore.com> - - * sem_ch6.adb (Fully_Conformant_Expressions): handle quantified - expressions. - -2011-08-01 Arnaud Charlet <charlet@adacore.com> - - * sem_ch8.adb: Minor code editing. - * s-vxwext.adb: Remove trailing space. - * freeze.adb, freeze.ads, errout.ads, erroutc.adb: Fix GPLv3 header for - consistency with other files. - -2011-08-01 Thomas Quinot <quinot@adacore.com> - - * s-auxdec.ads, s-auxdec-vms_64.ads: Minor reformatting. - -2011-08-01 Ed Schonberg <schonberg@adacore.com> - - * par-ch10.adb: reject parameterized expressions as compilation unit. - * sem_ch4.adb: handle properly conditional expression with overloaded - then_clause and no else_clause. - -2011-08-01 Tristan Gingold <gingold@adacore.com> - - * s-parame-vms-alpha.ads, s-parame-vms-ia64.ads: Redeclare C_Address - like done by System.Aux_DEC. - * env.c (__gnat_setenv) [VMS]: Put logicals into LNM$PROCESS table. - -2011-08-01 Yannick Moy <moy@adacore.com> - - * par-endh.adb (Check_End): issue a syntax error in SPARK mode for - missing label at end of declaration (subprogram or package) - * par-ch4.adb (P_Name): issue a syntax error in SPARK mode for mixing - of positional and named parameter association - * par.adb, par-util.adb (Formal_Error_Msg_SP): new wrapper on - Error_Msg_SP which adds a prefix to the error message giving the name - of the formal language analyzed - * sem_ch6.adb (Analyze_Return_Type): issue an error in formal mode for - access result type in subprogram, unconstrained array as result type,. - (Analyze_Subprogram_Declaration): issue an error in formal mode for null - procedure - * sem_ch8.adb: Code clean up. - -2011-08-01 Javier Miranda <miranda@adacore.com> - - * sem_ch7.adb (Uninstall_Declarations): Remove useless code. - * einfo.ads (Access_Disp_Table): Fix documentation. - (Dispatch_Table_Wrappers): Fix documentation. - * einfo.adb (Access_Disp_Table, Dispatch_Table_Wrappers, - Set_Access_Disp_Table, Set_Dispatch_Table_Wrappers): Fix the assertions - to enforce the documentation of this attribute. - (Set_Is_Interface): Cleanup the assertion. - * exp_ch4.adb (Expand_Allocator_Expression, Tagged_Membership): Locate - the Underlying_Type entity before reading attribute Access_Disp_Table. - * exp_disp.adb (Expand_Dispatching_Call, Expand_Interface_Conversion): - Locate the Underlying_Type before reading attribute Access_Disp_Table. - * exp_aggr.adb (Build_Array_Aggr_Code, Build_Record_Aggr_Code): Locate - the Underlying_Type entity before reading attribute Access_Disp_Table. - * exp_ch3.adb (Build_Record_Init_Proc, Expand_N_Object_Declaration): - Locate the Underlying_Type entity before reading attribute - Access_Disp_Table. - -2011-08-01 Ed Schonberg <schonberg@adacore.com> - - * s-poosiz.ads: Additional overriding indicators. - -2011-08-01 Yannick Moy <moy@adacore.com> - - * sem_ch5.adb (Analyze_Exit_Statement): add return after error in - formal mode. - (Analyze_Iteration_Scheme): issue error in formal mode when loop - parameter specification does not include a subtype mark. - * sem_ch6.adb (Analyze_Abstract_Subprogram_Declaration): issue error in - formal mode on abstract subprogram. - (Analyze_Subprogram_Specification): issue error in formal mode on - user-defined operator. - (Process_Formals): issue error in formal mode on access parameter and - default expression. - * sem_ch9.adb (Analyze_Abort_Statement, - Analyze_Accept_Statement, Analyze_Asynchronous_Select, - Analyze_Conditional_Entry_Call, Analyze_Delay_Relative, - Analyze_Delay_Until, Analyze_Entry_Call_Alternative, - Analyze_Requeue, Analyze_Selective_Accept, - Analyze_Timed_Entry_Call): issue error in formal mode on such constructs - * sem_ch11.adb (Analyze_Raise_Statement, Analyze_Raise_xxx_Error): - issue error in formal mode on user-defined raise statement. - -2011-08-01 Thomas Quinot <quinot@adacore.com> - - * sem_ch6.adb (Enter_Overloaded_Entity): Do not warn about a - declaration being hidden when overriding an implicit inherited - subprogram. - * par-ch10.adb (P_Compilation_Unit): In syntax check only mode - (-gnats), do not complain about a source file that contains only a - pragma No_Body. - -2011-08-01 Ed Schonberg <schonberg@adacore.com> - - * sem_ch5.adb (Analyze_Iterator_Scheme): Do not overwrite type of loop - variable if already set. - -2011-08-01 Arnaud Charlet <charlet@adacore.com> - - * g-socket-dummy.adb, s-osinte-linux.ads, g-socket-dummy.ads, - g-debuti.adb, g-tasloc.adb, g-debuti.ads, g-tasloc.ads, - s-osinte-hpux.ads, g-sercom.adb, g-soliop-solaris.ads, g-sercom.ads, - g-sptain.ads, g-curexc.ads, s-tasloc.adb, s-tasloc.ads, s-tataat.adb, - g-ctrl_c.adb, a-reatim.adb, s-tataat.ads, g-dirope.adb, g-ctrl_c.ads, - g-dirope.ads, g-boubuf.adb, g-calend.adb, g-boubuf.ads, g-souinf.ads, - g-table.adb, g-bytswa-x86.adb, g-wispch.adb, g-io.adb, g-table.ads, - g-wispch.ads, g-io.ads, g-memdum.adb, g-memdum.ads, g-busorg.adb, - g-busorg.ads, g-regpat.adb, g-sothco-dummy.adb, g-encstr.adb, - g-regpat.ads, g-sothco-dummy.ads, s-osinte-aix.ads, g-encstr.ads, - g-sercom-mingw.adb, s-mastop-vms.adb, g-diopit.adb, g-diopit.ads, - s-vxwext.adb, g-dyntab.adb, g-dyntab.ads, g-crc32.adb, - g-sercom-linux.adb, g-crc32.ads, s-regpat.adb, g-flocon.ads, - s-regpat.ads, g-stheme.adb, g-sestin.ads, s-taspri-posix-noaltstack.ads, - g-soliop.ads, s-inmaop-posix.adb, g-locfil.ads, g-enblsp-vms-alpha.adb, - g-socthi-dummy.adb, g-socthi-dummy.ads, gnat.ads, g-moreex.adb, - g-moreex.ads, g-dynhta.adb, g-dynhta.ads, g-deutst.ads, g-htable.adb, - g-cgicoo.adb, g-htable.ads, g-cgicoo.ads, a-interr.adb, - g-socthi-vms.adb, g-socthi-vms.ads, g-hesora.adb, g-bubsor.adb, - g-hesora.ads, g-bubsor.ads, g-md5.adb, g-md5.ads, s-intman-irix.adb, - s-htable.adb, s-osinte-vms.adb, s-htable.ads, s-osinte-vms.ads, - s-taprob.adb, g-bytswa.adb, g-bytswa.ads, s-osinte-solaris-posix.ads, - a-suenco.adb, g-comver.adb, g-comver.ads, g-exctra.adb, - s-osinte-solaris.adb, g-exctra.ads, s-osinte-irix.ads, - s-osinte-solaris.ads, a-caldel-vms.adb, g-socthi-vxworks.adb, - g-expect.adb, g-socthi-vxworks.ads, g-expect.ads, g-comlin.ads, - g-heasor.adb, g-heasor.ads, g-traceb.adb, g-traceb.ads, g-decstr.adb, - g-spipat.adb, g-decstr.ads, g-spipat.ads, s-mastop-tru64.adb, - g-except.ads, g-thread.adb, g-hesorg.adb, g-thread.ads, g-hesorg.ads, - g-expect-vms.adb, a-stuten.ads, g-spchge.adb, g-spchge.ads, - g-u3spch.adb, g-u3spch.ads, g-spitbo.adb, g-spitbo.ads, - s-osinte-dummy.ads, s-osinte-posix.adb, g-pehage.adb, g-pehage.ads, - s-gloloc-mingw.adb, g-sha1.ads, s-traceb-hpux.adb, - g-trasym-unimplemented.adb, g-trasym-unimplemented.ads, g-io_aux.adb, - g-regexp.adb, g-io_aux.ads, g-socthi-mingw.adb, g-regexp.ads, - s-osinte-hpux-dce.adb, g-socthi-mingw.ads, g-cgi.adb, - s-osinte-hpux-dce.ads, g-cgi.ads, g-byorma.adb, g-boumai.ads, - g-byorma.ads, a-caldel.adb, s-regexp.adb, s-regexp.ads, - g-soliop-mingw.ads, g-sptavs.ads, s-osinte-tru64.ads, g-speche.adb, - g-speche.ads, g-socthi.adb, g-stsifd-sockets.adb, g-socthi.ads, - s-osinte-darwin.ads, i-vxwork-x86.ads, g-awk.adb, i-vxwork.ads, - g-awk.ads, g-zspche.adb, g-zspche.ads, g-socket.adb, g-sptabo.ads, - g-socket.ads, g-semaph.adb, g-semaph.ads, s-taspri-posix.ads, - g-enblsp-vms-ia64.adb, g-cgideb.adb, g-cgideb.ads, g-sothco.adb, - s-osinte-freebsd.ads, g-sothco.ads, g-catiio.adb, g-casuti.adb, - g-catiio.ads, g-casuti.ads, g-trasym.adb, g-trasym.ads, s-casuti.adb, - g-os_lib.adb, s-traceb-mastop.adb, g-busora.adb, s-interr-dummy.adb, - g-busora.ads, g-enutst.ads, s-os_lib.adb, a-tasatt.adb, - s-osinte-mingw.ads: Update to GPLv3 run-time license. - Use GNAT instead of GNARL. - -2011-08-01 Bob Duff <duff@adacore.com> - - * a-cdlili.ads, a-cihama.ads, a-coinve.ads, a-ciorse.ads, a-coorma.ads, - a-cidlli.ads, a-ciormu.ads, a-cihase.ads, a-cohama.ads, a-coorse.ads, - a-ciorma.ads, a-coormu.ads, a-convec.ads, a-cohase.ads: Minor - reformatting. - -2011-08-01 Yannick Moy <moy@adacore.com> - - * debug.adb (d.D) reverve flag for the SPARK mode - (d.E) reverve flag for SPARK generation mode - (d.F) reverve flag for Why generation mode - * opt.ads, opt.adb (ALFA_Mode, ALFA_Through_SPARK_Mode, - ALFA_Through_Why_Mode, Formal_Verification_Mode, SPARK_Mode): New - functions which return True when the corresponding modes are set - (Formal_Language): return "spark" or "alfa" when in formal verification - mode. - * sem_util.ads, sem_util.adb (Formal_Error_Msg): new wrapper on - Error_Msg to prefix the error message with a tag giving the formal - language - (Formal_Error_Msg_N): new wrapper on Error_Msg_N to prefix the error - message with a tag giving the formal language - * sem_ch5.adb (Analyze_Block_Statement): issue error in formal mode on - block statement - (Analyze_Case_Statement): issue error in formal mode on case statement - with a single "others" case alternative - (Analyze_Exit_Statement): issue errors in formal mode on exit - statements which do not respect SPARK restrictions - (Analyze_Goto_Statement): issue error in formal mode on goto statement - (Check_Unreachable_Code): always issue an error (not a warning) in - formal mode on unreachable code (concerns both code after an infinite - loop and after an unconditional jump, both not allowed in SPARK) - * sem_ch6.adb (Analyze_Return_Statement): add call to - Set_Return_Present for a procedure containing a return statement - (already done for functions in Analyze_Function_Return) - (Analyze_Function_Return): issue error in formal mode on extended - return or if return is not last statement in function - (Check_Missing_Return): issue error in formal mode if function does - not end with return or if procedure contains a return - * sem_ch8.ads, sem_ch8.adb (Has_Loop_In_Inner_Open_Scopes): new - function to detect if there is an inner scope of its parameter S which - is a loop. - -2011-08-01 Thomas Quinot <quinot@adacore.com> - - * sem_ch6.ads: Minor reformatting. - -2011-08-01 Javier Miranda <miranda@adacore.com> - - * sem_util.adb (Abstract_Interface_List): Complete condition when - processing private type declarations to avoid reading unavailable - attribute. - (Is_Synchronized_Tagged_Type): Complete condition when processing - private extension declaration nodes to avoid reading unavailable - attribute. - -2011-08-01 Thomas Quinot <quinot@adacore.com> - - * sem_ch3.adb: Minor reformatting. - -2011-08-01 Thomas Quinot <quinot@adacore.com> - - * s-parame-ae653.ads, s-parame-vms-alpha.ads, s-parame-hpux.ads, - i-cpoint.adb, i-cstrin.adb, i-cpoint.ads, i-cstrin.ads, - s-parame-vms-ia64.ads, s-parame.ads, i-c.ads, s-parame-vxworks.ads, - s-parame-vms-restrict.ads: Remove duplicated Interfaces.C.* packages - for VMS, instead parametrize the common implementation with - System.Parameters declarations. - -2011-08-01 Eric Botcazou <ebotcazou@adacore.com> - - * gnat_rm.texi: Document limitation of Pragma No_Strict_Aliasing. - -2011-08-01 Tristan Gingold <gingold@adacore.com> - - * seh_init.c: Fix SEH handler installation on win64. - -2011-08-01 Ed Schonberg <schonberg@adacore.com> - - * sem_ch3.adb (Access_Subprogram_Declaration): in Asis mode, prevent - double analysis of an anonymous access to subprogram, because it can - lead to improper sharing of profiles and a back-end crash. - -2011-08-01 Robert Dewar <dewar@adacore.com> - - * make.adb, sem_ch4.adb: Minor reformatting. - * gcc-interface/Make-lang.in: Update dependencies. - * sem_util.adb, exp_ch5.adb: Minor reformatting. - -2011-08-01 Arnaud Charlet <charlet@adacore.com> - - * gnat_rm.texi: Fix definition of Long_Integer. - -2011-08-01 Ed Schonberg <schonberg@adacore.com> - - * exp_aggr.adb: check limit size of static aggregate unconditionally, - to prevent storage exhaustion. - * exp_ch7.adb (Clean_Simple_Protected_Objects): if the scope being - finalized is a function body, insert the cleanup code before the final - return statement, to prevent spurious warnings. - * s-pooglo.ads: add overriding indicator. - -2011-08-01 Ed Schonberg <schonberg@adacore.com> - - * sem_ch4.adb (Operator_Check): improve error message when both a - with_clause and a use_clause are needed to make operator usage legal. - * sem_util.ads, sem_util.adb (Unit_Is_Visible): new predicate to - determine whether a compilation unit is visible within an other, - either through a with_clause in the current unit, or a with_clause in - its library unit or one one of its parents. - -2011-08-01 Ed Schonberg <schonberg@adacore.com> - - * exp_ch5.adb (Expand_N_Iterator_Loop): handle properly an iterator - over an arbitrary expression of an array or container type. - * lib-xref.adb: clarify comment. - -2011-08-01 Bob Duff <duff@adacore.com> - - * einfo.ads: Minor reformatting. - * debug.adb: Minor comment improvement. - -2011-08-01 Javier Miranda <miranda@adacore.com> - - * sem_ch4.adb (Try_Object_Operation): For class-wide subprograms do not - consider hidden subprograms as valid candidates. - -2011-08-01 Arnaud Charlet <charlet@adacore.com> - - * make.adb (Compile): Strip -mxxx switches in CodePeer mode. - -2011-08-01 Vasiliy Fofanov <fofanov@adacore.com> - - * gnat_ugn.texi: Fix typo. - -2011-08-01 Robert Dewar <dewar@adacore.com> - - * i-cstrin.adb, sem_util.adb, exp_ch11.adb, sem_ch8.adb, - lib-xref.adb: Minor reformatting - -2011-08-01 Gary Dismukes <dismukes@adacore.com> - - * exp_ch6.adb (Expand_N_Extended_Return_Statement): Replace test of - when to generate a call to Move_Final_List. - (Has_Controlled_Parts): Remove this function. - -2011-08-01 Geert Bosch <bosch@adacore.com> - - * par-ch3.adb (P_Discrete_Choice_List): Improve error message for extra - "," in choice list. - -2011-08-01 Thomas Quinot <quinot@adacore.com> - - * exp_ch11.adb (Expand_N_Raise_Statement): Mark N_Raise_xxx_Error for - explicit raise of a predefined exception as Comes_From_Source if the - original N_Raise_Statement comes from source. - -2011-08-01 Robert Dewar <dewar@adacore.com> - - * sinfo.ads: Add comment. - * sem_ch6.adb: Minor reformatting. - -2011-08-01 Robert Dewar <dewar@adacore.com> - - * freeze.adb (Freeze_Entity): Refine check for bad component size - clause to avoid rejecting confirming clause when atomic/aliased present. - -2011-08-01 Ed Schonberg <schonberg@adacore.com> - - * sem_ch8.adb (Find_Direct_Name, Analyze_Expanded_Name): use Is_LHS to - better determine whether an entity reference is a write. - * sem_util.adb (Is_LHS): refine predicate to handle assignment to a - subcomponent. - * lib-xref.adb (Output_References): Do no suppress a read reference at - the same location as an immediately preceeding modify-reference, to - handle properly in-out actuals. - -2011-08-01 Tristan Gingold <gingold@adacore.com> - - * env.c (__gnat_setenv) [VMS]: Refine previous change. - -2011-08-01 Quentin Ochem <ochem@adacore.com> - - * i-cstrin.adb (New_String): Changed implementation, now uses only the - heap to compute the result. - -2011-08-01 Robert Dewar <dewar@adacore.com> - - * atree.ads: Minor reformatting. - -2011-08-01 Emmanuel Briot <briot@adacore.com> - - * g-expect.adb (Get_Command_Output): Fix memory leak. - -2011-08-01 Geert Bosch <bosch@adacore.com> - - * cstand.adb (P_Float_Type): New procedure to print the definition of - predefined fpt types. - (P_Mixed_Name): New procedure to print a name using mixed case - (Print_Standard): Use P_Float_Type for printing floating point types - * einfo.adb (Machine_Emax_Value): Add preliminary support for quad - precision IEEE float. - -2011-08-01 Thomas Quinot <quinot@adacore.com> - - * sem_ch3.adb: Minor reformatting. - -2011-08-01 Ed Schonberg <schonberg@adacore.com> - - * sem_ch6.adb (Analyze_Parameterized_Expression): If the expression is - the completion of a generic function, insert the new body rather than - rewriting the original. - -2011-08-01 Yannick Moy <moy@adacore.com> - - * sinfo.ads, errout.ads: Typos in comments. - -2011-08-01 Robert Dewar <dewar@adacore.com> - - * par-endh.adb: Minor reformatting. - -2011-08-01 Robert Dewar <dewar@adacore.com> - - * aspects.ads, aspects.adb: Add aspects for library unit pragmas - (Pre_Post_Aspects): New subtype. - * par-ch12.adb (P_Generic): New syntax for aspects in packages - * par-ch13.adb (P_Aspect_Specifications): Add Semicolon parameter - * par-ch7.adb (P_Package): Remove Decl parameter - (P_Package): Handle new syntax for aspects (before IS) - * par-ch9.adb (P_Protected_Definition): Remove Decl parameter, handle - new aspect syntax - (P_Task_Definition): Remove Decl parameter, handle new aspect syntax - * par.adb (P_Aspect_Specifications): Add Semicolon parameter - (P_Package): Remove Decl parameter - * sem_ch13.adb (Analyze_Aspect_Specifications): Handle library unit - aspects - * sem_ch7.adb (Analyze_Package_Declaration): Analyze new format aspect - specs - * sem_util.ads, sem_util.adb (Static_Boolean): New function - * sinfo.ads: Document new syntax for aspects in packages etc. - * sprint.adb: Handle new syntax of aspects before IS in package - -2011-08-01 Thomas Quinot <quinot@adacore.com> - - * atree.ads: Minor reformatting. - * sem_prag.adb: Minor reformatting. - -2011-08-01 Robert Dewar <dewar@adacore.com> - - * exp_util.adb (Insert_Actions): Fix error in handling Actions for - case expr alternative. - -2011-08-01 Ed Schonberg <schonberg@adacore.com> - - * sem_ch12.adb: Fix typo. - -2011-08-01 Geert Bosch <bosch@adacore.com> - - * sem_prag.adb (Check_No_Link_Name): New procedure. - (Process_Import_Or_Interface): Use Check_No_Link_Name. - * cstand.adb (Create_Standard): Use Esize (Standard_Long_Long_Float) - instead of Standard_Long_Long_Float_Size global. Preparation for - eventual removal of per type constants. - * exp_util.ads (Get_Stream_Size): New function returning the stream - size value of subtype E. - * exp_util.adb (Get_Stream_Size): Implement new function. - * exp_strm.adb (Build_Elementary_Input_Call): Use Get_Stream_Size - function. - * exp_attr.adb (Attribute_Stream_Size): Use Get_Stream_Size - * einfo.adb: - (Machine_Mantissa_Value): Handle 128-bit quad precision IEEE floats - -2011-08-01 Geert Bosch <bosch@adacore.com> - - * cstand.adb: Fix comments. - * sem_prag.adb (Analyze_Pragma): Use List_Length instead of explicit - count of arguments. - -2011-08-01 Robert Dewar <dewar@adacore.com> - - * exp_ch4.adb, sem_cat.adb: Minor reformatting. - -2011-08-01 Geert Bosch <bosch@adacore.com> - - * atree.ads: Fix comment. - -2011-08-01 Robert Dewar <dewar@adacore.com> - - * aspects.ads, aspects.adb (Aspect_Names): Moved from body to spec. - * par-ch13.adb (P_Aspect_Specifications): Check misspelled aspect name. - * par.adb: Add with for Namet.Sp. - * par-tchk.adb: Minor reformatting. - -2011-08-01 Vincent Celier <celier@adacore.com> - - * mlib-tgt-specific-vms-alpha.adb, mlib-tgt-specific-vms-ia64.adb - (Build_Dynamic_Library): Use new function Init_Proc_Name to get the name - of the init procedure of a SAL. - * mlib-tgt-vms_common.ads, mlib-tgt-vms_common.adb (Init_Proc_Name): - New procedure. - -2011-08-01 Thomas Quinot <quinot@adacore.com> - - * exp_ch4.adb, s-tasini.ads, sem_attr.adb, s-soflin.ads: Minor - reformatting. - -2011-08-01 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> - - * adaint.c (__gnat_file_time_name_attr): Get rid of warning. - -2011-08-01 Thomas Quinot <quinot@adacore.com> - - * sem_util.adb, sem_util.ads (Has_Overriding_Initialize): Make function - conformant with its spec (return True only for types that have - an overriding Initialize primitive operation that prevents them from - having preelaborable initialization). - * sem_cat.adb (Validate_Object_Declaration): Fix test for preelaborable - initialization for controlled types in Ada 2005 or later mode. - -2011-08-01 Robert Dewar <dewar@adacore.com> - - * aspects.ads, aspects.adb: Add aspect Type_Invariant, Precondition, - Postcondition. - (Same_Aspect): New function. - * sem_ch13.adb (Analyze_Aspect_Specifications): Add aspect - Type_Invariant, Precondition, Postcondition. - * snames.ads-tmpl: Add Name_Type_Invariant. - -2011-08-01 Robert Dewar <dewar@adacore.com> - - * freeze.adb (Freeze_Entity): Don't call Check_Aspect_At_Freeze_Point - here. - (Freeze_All_Ent): Fix error in handling inherited aspects. - * sem_ch13.adb (Analyze_Aspect_Specifications): Skip aspect that is - already analyzed, but don't skip entire processing of a declaration, - that's wrong in some cases of declarations being rewritten. - (Analyze_Aspect_Specification): Set Is_Delayed_Aspect in aspects. - Don't delay for integer, string literals - Treat predicates in usual manner for delay, remove special case code, - not needed. - (Analyze_Freeze_Entity): Make call to Check_Aspect_At_Freeze_Point - (Build_Predicate_Function): Update saved expression in aspect - (Build_Invariant_Procedure): Update saved expression in aspect - * exp_ch4.adb (Expand_N_Selected_Component): Only do the optimization - of replacement of discriminant references if the reference is simple. - -2011-08-01 Robert Dewar <dewar@adacore.com> - - * aspects.ads, aspects.adb: Add Static_Predicate and Dynamic_Predicate. - * sem_ch13.adb (Analyze_Aspect_Specification): Add processing for - Static_Predicate and Dynamic_Predicate. - (Build_Predicate_Function): Add processing for Static_Predicate - and Dynamic_Predicate. - * sinfo.ads, sinfo.adb (From_Dynamic_Predicate): New flag - (From_Static_Predicate): New flag - * snames.ads-tmpl: Add Name_Static_Predicate and Name_Dynamic_Predicate - -2011-08-01 Robert Dewar <dewar@adacore.com> - - * usage.adb: Documentation cleanup for Ada version modes in usage. - * expander.adb: Minor reformatting. - -2011-08-01 Robert Dewar <dewar@adacore.com> - - * atree.ads: Minor comment fix. - * a-stwifi.adb, a-stzfix.adb, a-strfix.adb, a-ztexio.ads, a-textio.ads, - a-witeio.ads, sem_prag.adb: Minor reformatting. - -2011-08-01 Doug Rupp <rupp@adacore.com> - - * env.c (__gnat_setenv) [VMS]: Force 32bit on item list structure - pointers. Use descrip.h header file for convenience. Add some - comments. - -2011-08-01 Robert Dewar <dewar@adacore.com> - - * freeze.adb (Freeze_Entity): Call Check_Aspect_At_Freeze_Point - (Freeze_All): Call Check_Aspect_At_End_Of_Declarations - * sem_ch13.ads, sem_ch13.adb (Check_Aspect_At_Freeze_Point): - New procedure. - (Check_Aspect_At_End_Of_Declarations): New procedure - (Analye_Aspect_Specification): Minor changes for above procedures - * sinfo.ads, sinfo.adb (Is_Delayed_Aspect): Now set in aspect - specification node as well. - -2011-08-01 Pascal Obry <obry@adacore.com> - - * adaint.c (_gnat_stat): GetFilesAttributesEx() would fail on special - Windows files. Use GetFilesAttributes() in this case to check for file - existence instead of returning with an error code. - -2011-08-01 Vincent Celier <celier@adacore.com> - - * a-stzfix.adb, a-stwifi.adb (Replace_Slice): Fixed computation when - High is above Source length. - -2011-08-01 Robert Dewar <dewar@adacore.com> - - * a-ztexio.ads, a-textio.ads, a-witeio.ads: Fix comment. - -2011-08-01 Robert Dewar <dewar@adacore.com> - - * aspects.ads (Boolean_Aspects): New subtype. - * exp_ch13.adb (Expand_Freeze_Entity): Fix errors in handling aspects - for derived types in cases where the parent type and derived type have - aspects. - * freeze.adb (Freeze_Entity): Fix problems in handling derived type - with aspects when parent type also has aspects. - (Freeze_Entity): Deal with delay of boolean aspects (must evaluate - boolean expression at this point). - * sem_ch13.adb (Analyze_Aspect_Specifications): Delay all aspects in - accordance with final decision on the Ada 2012 feature. - * sinfo.ads, sinfo.adb (Is_Boolean_Aspect): New flag. - -2011-08-01 Matthew Heaney <heaney@adacore.com> - - * a-chtgbo.adb (Delete_Node_Sans_Free): Replace iterator with selector. - -2011-08-01 Pascal Obry <obry@adacore.com> - - * a-stzunb-shared.adb, a-strunb-shared.adb, a-stwiun-shared.adb: - Fix Replace_Slice when High is above current string size. - (Replace_Slice): Fix DL computation when High is above current - string length. - -2011-08-01 Gary Dismukes <dismukes@adacore.com> - - * gnat_rm.texi: Add documentation for pragma Static_Elaboration_Desired. - -2011-08-01 Matthew Heaney <heaney@adacore.com> - - * a-rbtgbo.adb (Delete_Node_Sans_Free): Fixed assignment to left child - of node. - -2011-08-01 Pascal Obry <obry@adacore.com> - - * a-stzunb-shared.adb, a-strunb-shared.adb, a-stwiun-shared.adb: Minor - reformatting. - -2011-08-01 Ed Schonberg <schonberg@adacore.com> - - * sem_attr.adb (Analyze_Attribute, case 'Access): Handle properly named - access to protected subprograms in generic bodies. - * sem_ch6.adb (Analyze_Subprogram_Declaration): If the context is a - protected type, indicate that the convention of the subprogram is - Convention_Protected, because it may be used in subsequent declarations - within the protected declaration. - -2011-08-01 Vincent Celier <celier@adacore.com> - - * mlib-prj.adb (Build_Library): Use "ada_" as the prefix for the "init" - and "final" procedures when the name of the library is "ada", to avoid - duplicate symbols "adainit" and "adafinal" in executables. - -2011-08-01 Ed Schonberg <schonberg@adacore.com> - - * sem_attr.adb (Analyze_Attribute, case 'Result): Handle properly a - quantified expression that appears within a postcondition and uses the - Ada2012 'Result attribute. - -2011-07-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> - - * init.c (__gnat_error_handler): Cast reason to int. - (__gnat_install_handler): Explain sa_sigaction use. - -2011-07-24 Eric Botcazou <ebotcazou@adacore.com> - - * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Subprogram_Type>: If the - subprogram has copy-in copy-out parameters, try to promote the mode of - the return type if it is passed in registers. - -2011-07-24 Eric Botcazou <ebotcazou@adacore.com> - - * gcc-interface/utils2.c (build_binary_op) <ARRAY_REF>: Do not mark the - left operand as addressable. - -2011-07-24 Eric Botcazou <ebotcazou@adacore.com> - - * gcc-interface/gigi.h (build_function_stub): Remove. - (build_return_expr): Likewise. - (convert_vms_descriptor): Declare. - * gcc-interface/utils.c (convert_vms_descriptor): Make global. - (build_function_stub): Move to... - * gcc-interface/utils2.c (build_return_expr): Move to... - * gcc-interface/trans.c (build_function_stub): ...here. - (build_return_expr): ...here. - (Subprogram_Body_to_gnu): Add local variable for language_function. - Disconnect the parameter attributes cache, if any, once done with it. - Call end_subprog_body only after setting the end_locus. - Build the stub associated with the function, if any, at the very end. - (gnat_to_gnu) <N_Return_Statement>: Remove couple of useless local - variables and streamline control flow. - -2011-07-23 Arnaud Charlet <charlet@adacore.com> - - PR ada/49819 - * gcc-interface/Makefile.in (powerpc-linux): Remove reference to - g-trasym-dwarf.adb. - -2011-07-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> - - PR bootstrap/49794 - * init.c [sun && __SVR4 && !__vxworks] (__gnat_install_handler): - Assign to act.sa_sigaction. - * tracebak.c [USE_GENERIC_UNWINDER] (__gnat_backtrace): Cast - current->return_address to char * before arithmetic. - -2011-07-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> - - * init.c [sgi] (__gnat_error_handler): Update sigaction(2) citation. - Correct argument types. - Extract code from reason. - (__gnat_install_handler): Assign to act.sa_sigaction. - -2011-07-21 Eric Botcazou <ebotcazou@adacore.com> - - * gcc-interface/Make-lang.in (GNAT1_ADA_OBJS): Move ada/b_gnat1.o to... - (GNAT1_OBJS): ...here. - -2011-07-15 Eric Botcazou <ebotcazou@adacore.com> - - PR ada/48711 - * g-socthi-mingw.adb (Fill): Fix formatting. - - * gcc-interface/gigi.h: Move around comment. - -2011-07-14 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> - - PR ada/46350 - * s-taprop-hpux-dce.adb (Abort_Task): Remove unnecessary cast. - -2011-07-14 Florian Weimer <fw@deneb.enyo.de> - - PR ada/48711 - * g-socthi-mingw.adb (Fill): Guard against invalid MSG_WAITALL. - -2011-07-13 Eric Botcazou <ebotcazou@adacore.com> - - * gcc-interface/utils.c (build_vms_descriptor32): Skip the 32-bit - range comparison if Pmode is SImode. - -2011-07-12 Laurent GUERBY <laurent@guerby.net> - Eric Botcazou <ebotcazou@adacore.com> - - * adadecode.c: Wrap up in extern "C" block. - * adadecode.h: Likewise. - * adaint.c: Likewise. Remove 'const' keyword. - * adaint.h: Likewise. - * argv.c: Likewise. - * atree.h: Likewise. - * cio.c: Likewise. - * cstreams.c: Likewise. - * env.c: Likewise. - * exit.c: Likewise. - * fe.h: Likewise. - * final.c: Likewise. - * init.c: Likewise. - * initialize.c: Likewise. - * link.c: Likewise. - * namet.h: Likewise. - * nlists.h: Likewise. - * raise.c: Likewise. - * raise.h: Likewise. - * repinfo.h: Likewise. - * seh_init.c: Likewise. - * targext.c: Likewise. - * tracebak.c: Likewise. - * uintp.h: Likewise. - * urealp.h: Likewise. - * xeinfo.adb: Wrap up generated C code in extern "C" block. - * xsinfo.adb: Likewise. - * xsnamest.adb: Likewise. - * gcc-interface/gadaint.h: Wrap up in extern "C" block. - * gcc-interface/gigi.h: Wrap up some prototypes in extern "C" block. - * gcc-interface/misc.c: Likewise. - * gcc-interface/Make-lang.in (GCC_LINK): Use LINKER. - (GNAT1_C_OBJS): Remove ada/b_gnat1.o. List ada/seh_init.o and - ada/targext.o here... - (GNAT_ADA_OBJS): ...and not here. - (GNAT1_ADA_OBJS): Add ada/b_gnat1.o. - (GNATBIND_OBJS): Reorder. - -2011-07-07 Richard Henderson <rth@redhat.com> - - * gcc-interface/misc.c (gnat_init_gcc_eh): Don't call - dwarf2out_frame_init. - -2011-07-07 Eric Botcazou <ebotcazou@adacore.com> - - * gcc-interface/misc.c (gnat_init): Tweak previous change. - -2011-07-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> - - PR target/39150 - * gcc-interface/Makefile.in: Handle x86_64-solaris2. - -2011-07-06 Richard Guenther <rguenther@suse.de> - - * gcc-interface/misc.c (gnat_init): Merge calls to - build_common_tree_nodes and build_common_tree_nodes_2. - Re-initialize boolean_false_node. - -2011-07-02 Eric Botcazou <ebotcazou@adacore.com> - Olivier Hainque <hainque@adacore.com> - Nicolas Setton <setton@adacore.com> - - * gcc-interface/utils.c (record_builtin_type): Set TYPE_ARTIFICIAL on - the type according to the ARTIFICIAL_P parameter. - (create_type_decl): Likewise. - (create_type_stub_decl): Set TYPE_ARTIFICIAL on the type to 1. - -2011-07-01 Eric Botcazou <ebotcazou@adacore.com> - - * gcc-interface/Make-lang.in (gnat1): Prepend '+' to the command. - (gnatbind): Likewise. - -2011-06-29 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> - - * gcc-interface/Makefile.in (TOOLS_LIBS): Add $(LIBINTL). - -2011-06-18 Eric Botcazou <ebotcazou@adacore.com> - - * gcc-interface/decl.c (gnat_to_gnu_component_type): Use GNAT_TYPE - local variable throughout. Remove useless call to Base_Type. - (gnat_to_gnu_field): Use GNAT_FIELD_TYPE local variable throughout. - Take it also into account for the volatileness of the field. Set the - TREE_SIDE_EFFECTS flag as well in this case. Reorder some warnings. - -2011-06-18 Eric Botcazou <ebotcazou@adacore.com> - - * gcc-interface/trans.c (Identifier_to_gnu): Don't set TREE_THIS_NOTRAP - on a dereference built for a by-ref object if it has an address clause. - -2011-06-18 Eric Botcazou <ebotcazou@adacore.com> - - * einfo.ads (Address_Taken): Document use for the second argument of - Asm_Input and Asm_Output attributes. - * sem_attr.adb (Analyze_Attribute) <Attribute_Asm_Input>: If the second - argument is an entity name, then set Address_Taken on it. - <Attribute_Asm_Output>: Likewise. - * gcc-interface/trans.c (lvalue_required_for_attribute_p): Handle the - Attr_Asm_Input and Attr_Asm_Output attributes explicitly. - (gnat_to_gnu) <N_Code_Statement>: If an operand is going to end up in - memory and is a CONST_DECL, retrieve its corresponding VAR_DECL. - -2011-06-16 Joern Rennecke <joern.rennecke@embecosm.com> - - PR middle-end/46500 - * gcc-interface/decl.c (gnat_to_gnu_param): Use pack_cumulative_args. - -2011-06-14 Joseph Myers <joseph@codesourcery.com> - - * gcc-interface/Make-lang.in (gnatbind$(exeext)): Use ggc-none.o. - (ada/utils.o): Update dependencies. - * gcc-interface/Makefile.in (EXTRA_GNATTOOLS_OBJS): Add - ../../../libcpp/libcpp.a. - * gcc-interface/utils.c: Include common/common-target.h. - (process_attributes): Use targetm_common.have_named_sections. - -2011-06-07 Richard Guenther <rguenther@suse.de> - - * gcc-interface/misc.c (gnat_init): Do not set size_type_node or call - set_sizetype. - -2011-06-06 Eric Botcazou <ebotcazou@adacore.com> - - * gcc-interface/utils2.c (gnat_stabilize_reference): Propagate the - TREE_THIS_NOTRAP flag. - -2011-06-06 Eric Botcazou <ebotcazou@adacore.com> - - * gcc-interface/utils2.c (gnat_stabilize_reference) <COMPOUND_EXPR>: - Fix thinko. - -2011-06-06 Eric Botcazou <ebotcazou@adacore.com> - - * gcc-interface/trans.c (Identifier_to_gnu): Also handle deferred - constants whose full view has discriminants specially. - -2011-06-06 Eric Botcazou <ebotcazou@adacore.com> - - * gcc-interface/utils.c: Include diagnostic.h. - (gnat_write_global_declarations): Output debug information for all - global type declarations before finalizing the compilation unit. - * gcc-interface/Make-lang.in (ada/utils.o): Add dependency. - -2011-05-25 Jakub Jelinek <jakub@redhat.com> - - * gcc-interface/utils.c (def_fn_type): Remove extra va_end. - -2011-05-25 Kai Tietz <ktietz@redhat.com> - - * adaint.c (__gnat_to_canonical_file_list_next): Use array - initialization instead of const/none-const pointer assignment. - -2011-05-24 Joseph Myers <joseph@codesourcery.com> - - * gcc-interface/Make-lang.in (GNAT1_OBJS): Don't include - $(EXTRA_GNAT1_OBJS). - (GNATBIND_OBJS): Don't include $(EXTRA_GNATBIND_OBJS). - (EXTRA_GNAT1_OBJS, EXTRA_GNATBIND_OBJS): Remove. - (gnat1$(exeext), gnatbind$(exeext)): Use libcommon-target.a. - * gcc-interface/Makefile.in (EXTRA_GNATTOOLS_OBJS): Use - libcommon-target.a instead of prefix.o. - -2011-05-21 Joseph Myers <joseph@codesourcery.com> - - PR ada/49097 - * gcc-interface/Make-lang.in (gnatbind$(exeext)): Depend on $(LIBDEPS). - -2011-05-20 Joseph Myers <joseph@codesourcery.com> - - * gcc-interface/Make-lang.in (EXTRA_GNATBIND_OBJS): Remove version.o. - * gcc-interface/Makefile.in (EXTRA_GNATTOOLS_OBJS): Use libcommon.a - instead of version.o. - -2011-05-18 Kai Tietz <ktietz@redhat.com> - - * gcc-interface/trans.c (Exception_Handler_to_gnu_sjlj): Use - boolean_false_node instead of integer_zero_node. - (convert_with_check): Likewise. - * gcc-interface/decl.c (choices_to_gnu): Likewise. - -2011-05-12 Eric Botcazou <ebotcazou@adacore.com> - - * gcc-interface/trans.c (call_to_gnu): In the by-reference case, if the - type of the parameter is an unconstrained array, convert the actual to - the type of the formal in the In Out and Out cases as well. - -2011-05-11 Nathan Froyd <froydnj@codesourcery.com> - - * gcc-interface/utils.c (def_fn_type): Don't call build_function_type; - call build_function_type_array or build_varargs_function_type_array - instead. - (create_subprog_type): Don't call build_function_type; call - build_function_type_vec instead. - -2011-05-11 Nathan Froyd <froydnj@codesourcery.com> - - * gcc-interface/ada-tree.h (TYPE_OBJECT_RECORD_TYPE): Use TYPE_MINVAL. - (TYPE_GCC_MIN_VALUE): Use TYPE_MINVAL. - (TYPE_GCC_MAX_VALUE): Use TYPE_MAXVAL. - -2011-05-07 Eric Botcazou <ebotcazou@adacore.com> - - * gcc-interface/decl.c (intrin_arglists_compatible_p): Remove spaces. - - * gcc-interface/gigi.h (global_bindings_p): Adjust prototype. - * gcc-interface/utils.c (global_bindings_p): Return bool and simplify. - -2011-05-05 Nathan Froyd <froydnj@codesourcery.com> - - * gcc-interface/trans.c (Case_Statement_to_gnu): Call build_case_label. - -2011-05-05 Nathan Froyd <froydnj@codesourcery.com> - - * gcc-interface/decl.c (intrin_arglists_compatible_p): Use iterators - instead of accessing TYPE_ARG_TYPES directly. - * gcc-interface/utils.c (handle_nonnull_attribute): Likewise. - -2011-05-05 Eric Botcazou <ebotcazou@adacore.com> - - PR ada/48844 - * gcc-interface/gigi.h (get_variant_part): Declare. - * gcc-interface/decl.c (get_variant_part): Make global. - * gcc-interface/utils2.c (find_common_type): Do not return T1 if the - types have the same constant size, are record types and T1 has a - variant part while T2 doesn't. - -2011-05-05 Eric Botcazou <ebotcazou@adacore.com> - - * gcc-interface/utils.c (begin_subprog_body): Do not call - get_pending_sizes. - (end_subprog_body): Likewise. - -2011-05-04 Richard Guenther <rguenther@suse.de> - - * gcc-interface/trans.c (gnat_to_gnu): Remove zero notrunc argument to - int_const_binop. - (pos_to_constructor): Likewise. - -2011-05-03 Nathan Froyd <froydnj@codesourcery.com> - Eric Botcazou <ebotcazou@adacore.com> - - * gcc-interface/trans.c (gigi): Call build_function_type_list instead - of build_function_type. Adjust calls to... - (build_raise_check): ...this. Do not take a void_tree parameter. - Call build_function_type_list instead of build_function_type. - Fix head comment and swap couple of conditional blocks. - -2011-04-30 Eric Botcazou <ebotcazou@adacore.com> - - * gnatvsn.ads (Library_Version): Bump to 4.7. - (Current_Year): Bump to 2011. - -2011-04-29 Michael Matz <matz@suse.de> - - * gcc-interface/misc.c (gnat_handle_option): Set - warn_maybe_uninitialized. - -2011-04-23 Gerald Pfeifer <gerald@pfeifer.com> - - * gnat_ugn.texi (Complexity Metrics Control): Update link to - the Watson/McCabe paper. - -2011-04-23 Jim Meyering <meyering@redhat.com> - - * gnat_ugn.texi (Examples of gnatxref Usage): Fix typo: s/it it/it is/ - -2011-04-22 Eric Botcazou <ebotcazou@adacore.com> - - * gcc-interface/decl.c (make_packable_type): Copy DECL_PARALLEL_TYPE - onto the new type. - -2011-04-22 Eric Botcazou <ebotcazou@adacore.com> - - * gcc-interface/gigi.h (create_subprog_decl): Add ARTIFICIAL_FLAG - parameter. - * gcc-interface/utils.c (create_subprog_decl): Likewise. Set - DECL_ARTIFICIAL and DECL_NO_INLINE_WARNING_P on the DECL accordingly. - * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Subprogram_Type>: Add - ARTIFICIAL_FLAG local variable and pass it to create_subprog_decl. - <all>: Do not set flags on the reused DECL node coming from an alias. - Set DECL_IGNORED_P on the DECL node built for subprograms if they - don't need debug info here... - * gcc-interface/trans.c (Subprogram_Body_to_gnu): ...and not here. - (gigi): Adjust calls to create_subprog_decl. - (build_raise_check): Likewise. - (establish_gnat_vms_condition_handler): Likewise. - (Compilation_Unit_to_gnu): Likewise. - (gnat_to_gnu): Likewise. - -2011-04-21 Eric Botcazou <ebotcazou@adacore.com> - - * gcc-interface/Makefile.in (NO_SIBLING_ADAFLAGS): Always define. - (NO_REORDER_ADAFLAGS): New variable. - (EXTRA_GNATTOOLS): Always define. - (../stamp-gnatlib1-$(RTSDIR): Copy tsystem.h. - Clean up and adjust list of files compiled with special options. - * gcc-interface/Make-lang.in: Likewise. - (ada/decl.o): Cosmetical change. - (ada/misc.o): Remove dependency on $(PLUGIN_H). - -2011-04-20 Jim Meyering <meyering@redhat.com> - - * initialize.c (__gnat_initialize): Remove useless if-before-free. - -2011-04-17 Eric Botcazou <ebotcazou@adacore.com> - - * gcc-interface/Make-lang.in (gnatbind): Replace $(ALL_CFLAGS) with - $(CFLAGS) on the link line. - -2011-04-17 Eric Botcazou <ebotcazou@adacore.com> - - * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Function>: Declare the - padded type built for the return type if it is unconstrained. - -2011-04-14 Nathan Froyd <froydnj@codesourcery.com> - - * gcc-interface/utils.c (gnat_poplevel): Use block_chainon. - -2011-04-12 Nathan Froyd <froydnj@codesourcery.com> - - * gcc-interface/ada-tree.h (union lang_tree_node): Check for TS_COMMON - before calling TREE_CHAIN. - * gcc-interface/misc.c (gnat_init_ts): New function. - (LANG_HOOKS_INIT_TS): Define. - -2011-04-12 Martin Jambor <mjambor@suse.cz> - - * gcc-interface/utils.c (end_subprog_body): Call cgraph_get_create_node - instead of cgraph_node. - -2011-04-08 Eric Botcazou <ebotcazou@adacore.com> - - * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Procedure>: Set minimum - alignment on fields of the RETURN type built for the Copy-In Copy-Out - mechanism. - -2011-04-08 Eric Botcazou <ebotcazou@adacore.com> - - * gcc-interface/trans.c (Identifier_to_gnu): Do not return initializers - of aggregate types that contain a placeholder. - -2011-04-08 Nathan Froyd <froydnj@codesourcery.com> - - * gcc-interface/utils.c (handle_sentinel_attribute): Don't use - TYPE_ARG_TYPES. - (handle_type_generic_attribute): Likewise. - -2011-04-04 Eric Botcazou <ebotcazou@adacore.com> - - PR ada/47163 - * s-oscons-tmplt.c (MSG_WAITALL): Fix thinko in previous change. - -2011-04-04 Kai Tietz <ktietz@redhat.com> - - PR ada/47163 - * s-oscons-tmplt.c (MSG_WAITALL): Define it for native windows targets - to flag value. - -2011-04-02 Eric Botcazou <ebotcazou@adacore.com> - - * gcc-interface/utils2.c (build_allocator): In the unconstrained array - type case, do not strip a padding type around the array type. - -2011-04-02 Eric Botcazou <ebotcazou@adacore.com> - - * gcc-interface/utils.c (update_pointer_to): Finalize named pointer - types. - -2011-04-02 Eric Botcazou <ebotcazou@adacore.com> - - * gcc-interface/lang.opt (feliminate-unused-debug-types): Delete. - * gcc-interface/misc.c (gnat_handle_option): Remove special handling - code for -feliminate-unused-debug-types. - (gnat_post_options): Likewise. - -2011-04-02 Eric Botcazou <ebotcazou@adacore.com> - - * gcc-interface/utils.c (gnat_pushdecl): If this is a non-artificial - declaration of a pointer type, then set DECL_ORIGINAL_TYPE to a - distinct copy. - -2011-04-02 Eric Botcazou <ebotcazou@adacore.com> - - * gcc-interface/decl.c (gnat_to_gnu_entity): Do not force the - DECL_ARTIFICIAL flag on enumeration types. - -2011-04-02 Eric Botcazou <ebotcazou@adacore.com> - - * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Array_Type>: Do not make - fat pointer types artificial unconditionally. - <E_Array_Subtype>: Attach the base array type as a parallel type if it - isn't artificial. - -2011-04-02 Eric Botcazou <ebotcazou@adacore.com> - - * gcc-interface/gigi.h (get_dummy_type): Declare. - (build_dummy_unc_pointer_types): Likewise. - (finish_fat_pointer_type): Likewise. - * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Array_Type>: If a dummy - fat pointer type has been built, complete it in place. - <E_Access_Type>: Call build_dummy_unc_pointer_types to build dummy fat - and thin pointers. Remove useless variable. - (finish_fat_pointer_type): Make global and move to... - * gcc-interface/utils.c (finish_fat_pointer_type): ...here. - (get_dummy_type): New function. - (build_dummy_unc_pointer_types): Likewise. - (gnat_pushdecl): Propage the name to the anonymous variants only. - (update_pointer_to): Only adjust the pointer types in the unconstrained - array case. - -2011-04-02 Eric Botcazou <ebotcazou@adacore.com> - - * gcc-interface/ada-tree.h (DECL_TAFT_TYPE_P): New flag. - * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Incomplete_Type>: Set it - if this is a Taft amendment type and the full declaration is available. - * gcc-interface/trans.c (process_type): Likewise. - If there is an old type, mark the new one as used if DECL_TAFT_TYPE_P. - (process_freeze_entity): Likewise. - * gcc-interface/utils.c (dummy_global): New static variable. - (gnat_write_global_declarations): If there are types declared as used - at the global level, insert them in the global hash table. - -2011-04-02 Eric Botcazou <ebotcazou@adacore.com> - - * gcc-interface/gigi.h (record_builtin_type): Add ARTIFICIAL_P param. - * gcc-interface/utils.c (gnat_pushdecl): If this is a non-artificial - declaration of an array type, then set DECL_ORIGINAL_TYPE to a distinct - copy. - (record_builtin_type): Add ARTIFICIAL_P parameter. Set DECL_ARTIFICIAL - flag of the type accordingly. - * gcc-interface/trans.c (gigi): Adjust calls to record_builtin_type. - -2011-04-02 Eric Botcazou <ebotcazou@adacore.com> - - * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Access_Type>: Defer - finalizing types when updating the pointers to the designated type. - <all>: Finalize the deferred types even if we didn't defer processing - of incomplete types in this invocation. - -2011-04-01 Olivier Hainque <hainque@adacore.com> - Nicolas Setton <setton@adacore.com> - Eric Botcazou <ebotcazou@adacore.com> - - * gcc-interface/misc.c (gnat_descriptive_type): New function. - (LANG_HOOKS_DESCRIPTIVE_TYPE): Redefine to gnat_descriptive_type. - -2011-03-28 Kai Tietz <ktietz@redhat.com> - - * gcc-interface/Makefile.in (SO_LIB): Handle multilib build for native - Windows targets. - (EH_MECHANISM): Use GCC exception mechanism for native Windows targets. - * system-mingw.ads (System): Change ZCX_By_Default default to True. - - * raise-gcc.c (PERSONALITY_FUNCTION): Add prototype. - -2011-03-28 Tristan Gingold <gingold@adacore.com> - - PR ada/44431 - * gcc-interface/Make-lang.in (ada/b_gnat1.adb): Replace ada/b_gnat1.c. - Use ada output of gnatbind. - (ada/b_gnatb.adb): Ditto. - (ada/b_gnat1.o, ada/b_gnatb.o): New rules. - (ada.mostlyclean, ada.stage1) - (ada.stage2, ada.stage3, ada.stage4, ada.stageprofile) - (ada.stagefeedback): Adjust. - * gcc-interface/Makefile.in (b_gnatl.adb): Replace b_gnatl.c. - Use ada output of gnatbind. - (b_gnatm.adb): Ditto. - (b_gnatl.o, b_gnatm.o): New rules. - -2011-03-26 Eric Botcazou <ebotcazou@adacore.com> - - * gcc-interface/decl.c (gnat_to_gnu_entity) <object>: Create TYPE_DECL - for the padded type built to support a specified size or alignment. - -2011-03-26 Eric Botcazou <ebotcazou@adacore.com> - - * gcc-interface/gigi.h (finalize_from_with_types): Adjust comment. - * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Access_Type>: Defer - unconditionally to the end of the unit when the designated type is - limited_with'ed. - <all>: Rename local variable. Attempt to un-defer types only and do it - for limited_with'ed types as well. - (finalize_from_with_types): Adjust comment. Rename variable and tidy. - * gcc-interface/trans.c (Compilation_Unit_to_gnu): Use GNAT_UNIT - consistently and remove redundant call to finalize_from_with_types. - -2011-03-26 Eric Botcazou <ebotcazou@adacore.com> - - * inline.adb (Back_End_Cannot_Inline): Lift restriction on calls to - subprograms without a previous spec declared in the same unit. - * gcc-interface/trans.c (Compilation_Unit_to_gnu): Process inlined - subprograms at the end of the unit instead of at the beginning. - * gcc-interface/utils.c (create_subprog_decl): Check that the entity - isn't public for the special handling of non-inline functions nested - inside inline external functions. - -2011-03-25 Jeff Law <law@redhat.com> - - * gcc-interface/utils.c (def_fn_type): Add missing va_end. - -2011-03-24 Eric Botcazou <ebotcazou@adacore.com> - - * einfo.ads (Size_Depends_On_Discriminant): Adjust description. - * layout.adb (Compute_Size_Depends_On_Discriminant): New procedure - to compute Set_Size_Depends_On_Discriminant. - (Layout_Type): Call it on array types in back-end layout mode. - * sem_util.adb (Requires_Transient_Scope): Return true for array - types only if the size depends on the value of discriminants. - * gcc-interface/utils2.c (build_binary_op) <MODIFY_EXPR>: Use the RHS - type if the RHS is a call to a function that returns an unconstrained - type with default discriminant. - -2011-03-24 Eric Botcazou <ebotcazou@adacore.com> - - * gcc-interface/trans.c (gnat_to_gnu): Remove obsolete case of - non-conversion to the nominal result type at the end. - -2011-03-23 Eric Botcazou <ebotcazou@adacore.com> - - * gcc-interface/trans.c (create_temporary): New function taken from... - (create_init_temporary): ...here. Call it. - (call_to_gnu): Create the temporary for the return value early, if any. - Create it for a function with copy-in/copy-out parameters if there is - no target; in other cases of copy-in/copy-out, use another temporary. - Push the new binding level lazily. Add and rename local variables. - -2011-03-23 Eric Botcazou <ebotcazou@adacore.com> - - * gcc-interface/decl.c (validate_size): Improve comments and tweak - error message. - (set_rm_size): Likewise. - -2011-03-23 Eric Botcazou <ebotcazou@adacore.com> - - * gcc-interface/decl.c (gnat_to_gnu_entity) <object>: Create TYPE_DECL - for the padded type built in order to support a specified alignment. - Fix incorrect formatting. - -2011-03-21 Eric Botcazou <ebotcazou@adacore.com> - - PR bootstrap/48216 - * gcc-interface/decl.c (elaborate_expression_1): Localize GNU_DECL. - -2011-03-21 Eric Botcazou <ebotcazou@adacore.com> - - * gcc-interface/decl.c (components_to_record): Add REORDER parameter, - rename DEBUG_INFO_P into DEBUG_INFO and move P_GNU_REP_LIST parameter - to the end of the list. Adjust recursive call. Rename local variable. - If REORDER is true, reorder components of the record type. - (gnat_to_gnu_entity): Pass OK_To_Reorder_Components flag as argument to - components_to_record and adjust the parameter list. - -2011-03-21 Eric Botcazou <ebotcazou@adacore.com> - - * gcc-interface/decl.c (elaborate_expression_1): When optimization is - disabled, use the variable for bounds of loop iteration scheme. - -2011-03-21 Kai Tietz <ktietz@redhat.com> - - PR target/12171 - * gcc-interface/utils.c (gnat_internal_attribute_table): Add column. - -2011-03-17 Eric Botcazou <ebotcazou@adacore.com> - - * gcc-interface/decl.c (elaborate_expression_1): Try harder to find - out whether the expression is read-only. Short-circuit placeholder - case and rename a couple of local variables. - -2011-03-17 Eric Botcazou <ebotcazou@adacore.com> - - * gcc-interface/gigi.h (smaller_form_type_p): Declare. - * gcc-interface/trans.c (smaller_form_type_p): Make global and move... - * gcc-interface/utils.c (smaller_form_type_p): ...to here. - (convert): Deal with conversions from a smaller form type specially. - -2011-02-14 Eric Botcazou <ebotcazou@adacore.com> - - * gcc-interface/misc.c (gnat_init_options): Do not concatenate -I and - its argument, except for the special -I- switch. - -2011-02-12 Gerald Pfeifer <gerald@pfeifer.com> - - * gnat_ugn.texi (Compiling Different Versions of Ada): Update link to - "Ada Issues". - -2011-02-08 Eric Botcazou <ebotcazou@adacore.com> - - * gcc-interface/Makefile.in (x86-64 darwin): Handle multilibs. - -2011-02-03 Eric Botcazou <ebotcazou@adacore.com> - - * gcc-interface/gigi.h (fill_vms_descriptor): Take GNU_TYPE instead of - GNAT_FORMAL. - * gcc-interface/utils2.c (fill_vms_descriptor): Move from here to... - * gcc-interface/utils.c (fill_vms_descriptor): ...here. Take GNU_TYPE - instead of GNAT_FORMAL. Protect the expression against multiple uses. - Do not generate the check directly, instead instantiate the template - check present in the descriptor. - (make_descriptor_field): Move around. - (build_vms_descriptor32): Build a template check in the POINTER field. - (build_vms_descriptor): Remove useless suffixes. - * gcc-interface/trans.c (call_to_gnu): Adjust fill_vms_descriptor call. - -2011-01-26 Eric Botcazou <ebotcazou@adacore.com> - - PR bootstrap/47467 - * targext.c: Include target files if IN_RTS is defined. - -2011-01-26 Richard Guenther <rguenther@suse.de> - - PR bootstrap/47467 - * targext.c: Include config.h. - * gcc-interface/Make-lang.in (ada/targext.o): Add $(CONFIG_H) - dependency. - -2011-01-04 Pascal Obry <obry@adacore.com> - Eric Botcazou <ebotcazou@adacore.com> - - * gcc-interface/decl.c: Disable Stdcall convention handling for 64-bit. - -2011-01-04 Eric Botcazou <ebotcazou@adacore.com> - - * gcc-interface/trans.c (Case_Statement_to_gnu): Put the SLOC of the - end-of-case on the end label and its associated gotos, if any. - -2011-01-04 Eric Botcazou <ebotcazou@adacore.com> - - * gcc-interface/trans.c (Subprogram_Body_to_gnu): Evaluate the - expressions of the parameter cache within the statement group of - the CICO mechanism. - -2011-01-04 Olivier Hainque <hainque@adacore.com> - Eric Botcazou <ebotcazou@adacore.com> - - * gcc-interface/trans.c (BLOCK_SOURCE_END_LOCATION): Provide default. - (set_end_locus_from_node): New function. - (Subprogram_Body_to_gnu): Use it to mark both the inner BIND_EXPR we - make and the function end_locus. - (Compilation_Unit_to_gnu): Call it instead of a straight Sloc_to_locus - for the elaboration subprogram. - (set_gnu_expr_location_from_node) <default case>: Use it to attempt to - set the end_locus of the expression as well. - -2011-01-04 Eric Botcazou <ebotcazou@adacore.com> - - PR ada/47131 - * gcc-interface/trans.c (Identifier_to_gnu): In SJLJ mode, do not make - variables that are referenced in exception handlers volatile. - - - -Copyright (C) 2011 Free Software Foundation, Inc. - -Copying and distribution of this file, with or without modification, -are permitted in any medium without royalty provided the copyright -notice and this notice are preserved. |