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Diffstat (limited to 'gcc-4.4.3/gcc/ada/ChangeLog-2005')
| -rw-r--r-- | gcc-4.4.3/gcc/ada/ChangeLog-2005 | 8014 |
1 files changed, 0 insertions, 8014 deletions
diff --git a/gcc-4.4.3/gcc/ada/ChangeLog-2005 b/gcc-4.4.3/gcc/ada/ChangeLog-2005 deleted file mode 100644 index 19301f923..000000000 --- a/gcc-4.4.3/gcc/ada/ChangeLog-2005 +++ /dev/null @@ -1,8014 +0,0 @@ -2005-12-28 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> - - * s-osinte-linux-hppa.ads: Correct alignment of atomic_lock_t. - -2005-12-12 Arnaud Charlet <charlet@adacore.com> - - * Makefile.in: Remove dummy setting of GCC_FOR_TARGET, no longer - needed. - -2005-12-12 Arnaud Charlet <charlet@adacore.com> - - * Make-lang.in: Update dependencies - -2005-12-12 Arnaud Charlet <charlet@adacore.com> - - * Make-lang.in: Add rule for ada/exp_sel.o - -2005-12-12 Arnaud Charlet <charlet@adacore.com> - - * Makefile.in (mingw section): Remove EH_MECHANISM setting. - -2005-12-09 Arnaud Charlet <charlet@adacore.com> - - * gnatvsn.ads (Library_Version): Bump to version 4.2 - (ASIS_Version_Number): Bumped. - -2005-12-09 Doug Rupp <rupp@adacore.com> - - * mlib-tgt-vms-ia64.adb, mlib-tgt-vms-alpha.adb (Is_Interface): Change - Ada bind file prefix on VMS from b$ to b__. - (Build_Dynamic_Library): Change Init file suffix on VMS from $init to - __init. - - * prj-nmsc.adb: Change some Hostparm.OpenVMS checks to - Targparm.OpenVMS_On_Target. - (Object_Suffix): Initialize with target object suffix. - (Get_Unit): Change Ada bind file prefix on VMS from b$ to b__. - - * butil.adb: Change some Hostparm.OpenVMS checks to - Targparm.OpenVMS_On_Target. - - * clean.adb: Change some Hostparm.OpenVMS checks to - Targparm.OpenVMS_On_Target. - (Object_Suffix): Initialize with call to Get_Target_Object_Suffix. - ({declaraction},Delete_Binder_Generated_Files,{initialization}): Change - Ada bind file prefix on VMS from b$ to b__. - - * gnatlink.adb (Process_Args): Call Add_Src_Search_Dir for -I in - --GCC so that Get_Target_Parameters can find system.ads. - (Gnatlink): Call Get_Target_Parameters in mainline. - Initialize standard packages for Targparm. - Change some Hostparm.OpenVMS checks to Targparm.OpenVMS_On_Target. - (Process_Args): Also Check for object files with target object - extension. - (Make_Binder_File_Names): Create with target object extension. - (Make_Binder_File_Names): Change Ada bind file prefix on VMS from b$ - to b__. - - * mlib-prj.adb: Change some Hostparm.OpenVMS checks to - Targparm.OpenVMS_On_Target. - ({declaration},Build_Library,Check_Library): Change Ada bind file - prefix on VMS from b$ to b__. - - * osint-b.adb: Change some Hostparm.OpenVMS checks to - Targparm.OpenVMS_On_Target. - (Create_Binder_Output): Change Ada bind file prefix on VMS from b$ to - b__. - - * targext.c: New file. - - * Makefile.in: add support for vxworks653 builds - (../../vxaddr2line): gnatlink with targext.o. - (TOOLS_LIBS): Move targext.o to precede libgnat. - (init.o, initialize.o): Minor clean up in dependencies. - (GNATLINK_OBJS): Add targparm.o, snames.o - Add rules fo building targext.o and linking it explicitly with all - tools. - Also add targext.o to gnatlib. - - * Make-lang.in: Add rules for building targext.o and linking it in - with gnat1 and gnatbind. - Add entry for exp_sel.o. - - * osint.adb Change some Hostparm.OpenVMS checks to - Targparm.OpenVMS_On_Target. - (Object_File_Name): Use target object suffix. - - * osint.ads (Object_Suffix): Remove, no longer used. - (Target_Object_Suffix): Initialize with target object suffix. - - * rident.ads: Add special exception to license. - - * targparm.adb (Get_Target_Parameters): Set the value of - Multi_Unit_Index_Character after OpenVMS_On_Target gets its definitive - value. - (Get_Target_Parameters): Set OpenVMS_On_Target if openvms. - - * targparm.ads: Add special exception to license. - - * g-os_lib.ads, g-os_lib.adb (Get_Target_Debuggable_Suffix): New - function. - (Copy_File): Make sure from file is closed if error on to file - (Get_Target_Executable_Suffix, Get_Target_Object_Suffix): New functions. - - * make.adb (Object_Suffix): Intialize with Get_Target_Object_Suffix. - (Executable_Suffix): Intialize with Get_Target_Executable_Suffix. - - * osint-c.adb (Set_Output_Object_File_Name): Initialize extension with - target object suffix. - -2005-12-09 Jose Ruiz <ruiz@adacore.com> - Quentin Ochem <ochem@adacore.com> - Florian Villoing <villoing@adacore.com> - - * a-taster.ads, a-taster.adb: New files. - - * a-elchha.adb (Last_Chance_Handler): Change the task termination soft - link to the version that does nothing. This way the task termination - routine is not executed twice for the environment task when finishing - because of an unhandled exception. - - * a-exextr.adb (Notify_Unhandled_Exception): Call the task termination - handler because of an unhandled exception. - - * a-taside.adb (Abort_Tasks): Call the Abort_Tasks procedure from - System.Tasking.Utilities instead of that in System.Tasking.Stages. - - * s-finimp.adb (initialization code): Modify the soft link for the - finalization of the global list instead of Adafinal. - - * s-soflin.ads, s-soflin.adb (Task_Termination_NT): Add this - non-tasking version of the soft link for task termination. We do - nothing since if we are using the non-tasking version it - means that the task termination functionality is not used. - (Null_Finalize_Global_List): Add this null version for the procedure - in charge of finalizing the global list for controlled objects. - (Null_Adafinal): Remove this procedure. Adafinal_NT has been created - instead for handling run-time termination in a more flexible way. - (Adafinal_NT): This new procedure will take care of finalizing the - global list for controlled objects if needed, but no tasking - finalization. - - * s-tarest.adb (Task_Lock): Do not try to lock again the - Global_Task_Lock if we already own it. Otherwise, we get blocked in - some run-time operations. - (Task_Unlock): Do not try to actually unlock the Global_Task_Lock - until all nested locks have been released. - (Task_Wrapper): Call the fall-back task termination handler. It - applies to all tasks but the environment task. - (Finalize_Global_Tasks): Add the call for the task termination - procedure for the environment task. - (Task_Wrapper): suppress warnings around declaration of - Secondary_Stack_Address. - - * s-tasini.adb (Final_Task_Unlock): Global_Task_Lock_Nesting has been - moved to the Common_ATCB record. - (Task_Lock): Global_Task_Lock_Nesting has been moved to the - Common_ATCB record. - (Task_Unlock): Global_Task_Lock_Nesting has been moved to the - Common_ATCB record. - - * s-taskin.adb (Initialize_ATCB): Initialize Global_Task_Lock_Nesting, - Fall_Back_Handler, and Specific_Handler. - - * s-taskin.ads (Cause_Of_Termination): Redefine this type here, already - defined in Ada.Task_Termination, to avoid circular dependencies. - (Termination_Handler): Redefine this type here, alredy defined in - Ada.Task_Termination, for avoiding circular dependencies. - (Common_ATCB): Add the Fall_Back_Handler and Specific_Handler required - for storing task termination handlers. In addition, - Global_Task_Lock_Nesting has been moved from Ada_Task_Control_Block to - Common_ATCB because it is used by both the regular and the restricted - run times. - (Ada_Task_Control_Block): Move Global_Task_Lock_Nesting from here to - Common_ATCB because it is used by both the regular and the restricted - run times. - (Common_ATCB): Added a dynamic task analyzer field. - - * s-tassta.adb (Abort_Tasks): Move the code in charge of checking - potentially blocking operations to System.Tasking.Utilities.Abort_Tasks. - (Task_Wrapper): Call the task termination handler. It applies to all - tasks but the environment task. - (Finalize_Global_Tasks): Call the task termination procedure for the - environment task. The call to Finalize_Global_List is now performed - using the soft links mechanism. - (Task_Wrapper): added dynamic stack analysis. - - * s-tasuti.adb (Abort_Tasks): The code in charge of checking - potentially blocking operations has been moved from - System.Tasking.Stages.Abort_Tasks to this procedure. There can be - direct calls to System.Tasking.Utilities.Abort_Tasks that do not pass - through System.Tasking.Stages.Abort_Tasks, and we do not want to miss - this run-time check. - - * s-solita.adb (Task_Termination_Handler_T): Add this task-safe version - of task termination procedure. - (Init_Tasking_Soft_Links): Install the task-safe version of the soft - link for the task termination procedure. - - * bindusg.adb: (Bindusg): Added documentation for -u option. - - * bindgen.adb (Get_Main_Ada) Added handling of dynamic stack analysis. - (Get_Main_C): Add handling of dynamic stack analysis. - (Gen_Output_File_C): Add external functions for dynamic stack analysis. - - * Makefile.rtl: Add entry for a-taster (Ada.Task_Termination). - (GNATRTL_NONTASKING_OBJS) Added entries for dynamic stack analysis - (GNATRTL_NONTASKING_OBJS): Add AltiVec files. - - * opt.ads: Added flags used by dynamic stack measurement. - (Max_Line_Length): Remove (not used anymore) - - * s-io.ads, s-io.adb (Standard_Error): new subprogram - (Standart_Output): new subprogram - (Set_Output): new subprogram - (Put): now uses the value of Current_Out to know if the output has to be - send to stderr or stdout. - - * s-stausa.ads: Complete implementation. - - * switch-b.adb: Added handling of -u switch for dynamic stack analysis. - - * impunit.adb (Non_Imp_File_Names_05): Add Ada.Task_Termination to the - list of Ada 05 files. - (GNAT Library Units): Add AltiVec files. - - * g-allein.ads, g-alleve.adb, g-alleve.ads, g-altcon.adb, - g-altcon.ads, g-altive.ads, g-alveop.adb, g-alveop.ads - g-alvety.ads, g-alvevi.ads: New files providing altivec API. - -2005-12-09 Nicolas Setton <setton@adacore.com> - - * adaint.c (__gnat_locate_regular_file): Return immediately if - file_name is empty. - -2005-12-09 Javier Miranda <miranda@adacore.com> - Hristian Kirtchev <kirtchev@adacore.com> - - * a-tags.ads, a-tags.adb (Offset_To_Top): Moved from the package body - to the specification because the frontend generates code that uses this - subprogram. - (Set_Interface_Table): Add missing assertion. - Update documentation describing the run-time structure. - (Displace): New subprogram that displaces the pointer to the object - to reference one of its secondary dispatch tables. - (IW_Membership): Modified to use the new table of interfaces. - (Inherit_TSD): Modified to use the new table of interfaces. - (Register_Interface_Tag): Use the additional formal to fill the - contents of the new table of interfaces. - (Set_Interface_Table): New subprogram that stores in the TSD the - pointer to the table of interfaces. - (Set_Offset_To_Top): Use the additional formal to save copy of - the offset value in the table of interfaces. - Update structure of GNAT Primary and Secondary dispatch table diagram. - Add comment section on GNAT dispatch table prologue. - (Offset_To_Signature): Update the constant value of the Signature field. - (Dispatch_Table): Update comment on hidden fields in the prologue. - (Get_Entry_Index, Get_Prim_Op_Kind, Get_Offset_Index, OSD, - Set_Entry_Index, Set_Offset_Index, Set_Prim_Op_Kind, SSD, TSD): Change - the type of formal parameter T to Tag, introduce additional assertions. - (Get_Num_Prim_Ops, Set_Num_Prim_Ops): Remove an unnecessary type - conversion. - (Get_Tagged_Kind, Set_Tagged_Kind): New bodies. - - * exp_ch6.adb (Register_Interface_DT_Entry): Remove the Thunk_Id actual - in all the calls to Expand_Interface_Thunk. Instead of referencing the - record component containing the tag of the secondary dispatch table we - have to use the Offset_To_Top run-time function to get this information; - otherwise if the pointer to the base of the object has been displace - we get a wrong value if we use the 'position attribute. - - * exp_disp.adb (Expand_Interface_Thunk): Remove the Thunk_Id actual in - all the calls to Expand_Interface_Thunk. - (Make_Secondary_DT): Secondary dispatch tables do not have a table of - interfaces; hence the call to Set_Interface_Table was clearly wrong. - (Collect_All_Interfaces): Modify the internal subprogram Collect to - ensure that the interfaces implemented by the ancestors are placed - at the header of the generated list. - (Expand_Interface_Conversion): Handle the case in which the displacement - associated with the interface conversion is not statically known. In - this case we generate a call to the new run-time subprogram Displace. - (Make_DT): Generate and fill the new table of interfaces. - (Ada_Actions, Action_Is_Proc, Action_Nb_Arg): Add entries for - Get_Tagged_Kind and Set_Tagged_Kind. - (Tagged_Kind): New function that determines the tagged kind of a type - with respect to limitedness and concurrency and returns a reference to - RE_Tagged_Kind. - (Make_Disp_Asynchronous_Select_Body, Make_Disp_Conditional_Select_Body, - Make_Disp_Timed_Select_Body): Correctly retrieve the pointer to the - primary dispatch table for a type. - (Make_DT, Make_Secondary_DT): Set the tagged kind in the primary and - secondary dispatch table respectively of a tagged type. - - * exp_disp.ads (Expand_Interface_Thunk): Remove Thunk_Id formal. - (Expand_Interface_Conversion): New subprogram to indicate if the - displacement of the type conversion is statically known. - (DT_Access_Action): Add values Get_Tagged_Kind and Set_Tagged_Kind. - - * rtsfind.ads (RE_Offset_To_Top): New entity - (RTU_Id): Add Ada_Task_Termination to the list so that it is made - accessible to users. - (Re_Displace): New entity - (RE_Interface_Data): New entity - (RE_Set_Interface_Data): New_Entity - (RE_Id, RE_Unit_Table): Add entry for RE_Get_Tagged_Kind, - Set_Tagged_Kind, RE_Tagged_Kind, RE_TK_Abstract_Limited_Tagged, - RE_TK_Abstract_Tagged, RE_TK_Limited_Tagged, RE_TK_Protected, - RE_TK_Tagged, RE_TK_Task. - - * exp_ch3.adb (Init_Secondary_Tags): Modify the subprogram - Init_Secondary_Tags_Internal to allow its use with interface types and - also to generate the code for the new additional actual required - by Set_Offset_To_Top. - (Build_Init_Statements): In case of components associated with abstract - interface types there is no need to generate a call to its IP. - (Freeze_Record_Type): Generate Select Specific Data tables only for - concurrent types. - (Make_Predefined_Primitive_Specs, Predefined_Primitive_Bodies): Generate - the bodies and specifications of the predefined primitive operations - dealing with dispatching selects and abort, 'Callable, 'Terminated only - for concurrent types. - - * exp_sel.ads, exp_sel.adb: New files. - - * exp_ch9.adb (Build_Protected_Entry, Expand_N_Protected_Body, - Expand_N_Protected_Type_Declaration, Make_Initialize_Protection): Handle - properly protected objects and attach handler in the case of the - restricted profile. - Move embeded package Select_Expansion_Utilities into a separate external - package. - (Expand_N_Asynchronous_Select, Expand_N_Conditional_Select, - Expand_N_Timed_Entry_Call): Correct calls external package Exp_Sel. - (Build_K, Build_S_Assignment): New subprograms, part of the select - expansion utilities. - (Expand_N_Asynchronous_Select, Expand_N_Conditional_Entry_Call, - Expand_N_Timed_Entry_Call): Optimize expansion of select statements - where the trigger is a dispatching procedure of a limited tagged type. - -2005-12-09 Olivier Hainque <hainque@adacore.com> - - * decl.c (gnat_to_gnu_entity, renaming object case): Don't early expand - pointer initialization values. Make a SAVE_EXPR instead. Add comments - about the use and expansion of SAVE_EXPRs in the various possible - renaming handling cases. - (components_to_record, compare_field_bitpos): Sort by DECL_UID, not by - abusing DECL_FCONTEXT. - -2005-12-09 Matthew Heaney <heaney@adacore.com> - - * a-convec.adb (Merge): Added assertions to check whether vector params - are sorted. - - * a-coinve.adb (Merge): Added assertions to check whether vector params - are sorted. - - * a-cohama.ads (Cursor'Write): raises Program_Error per latest AI-302 - draft. - (Cursor'Read): raises PE - - * a-cohama.adb (Insert.New_Node): Uses box-style syntax to init elem - to its default value. - - * a-cihama.adb: Manually check whether cursor's key and elem are - non-null - - * a-cidlli.ads, a-cidlli.adb (Splice): Changed param name and param mode - (Merge): Assert that target and source lists are in order - (Swap): Declare non-const temporaries, to pass to Splice - - * a-cdlili.ads: (Splice): Changed param name and param mode - - * a-cdlili.adb: (Splice): Changed param name and param mode - (Merge): Assert that target and source lists are in order - (Swap): Declare non-const temporaries, to pass to Splice - - * a-ciorma.ads, a-coorma.ads: (Read): declare Stream param as not null - (Write): declare Stream param as not null - - * a-ciorma.adb, a-coorma.adb: All explicit raise statements now include - an exception message. - -2005-12-09 Thomas Quinot <quinot@adacore.com> - Robert Dewar <dewar@adacore.com> - - * hostparm.ads (Max_Line_Length): Set to Types.Column_Number'Last - 1, - which is the absolute maximum length we can support. - - * frontend.adb: For the processing of configuration pragma files, - remove references to Opt.Max_Line_Length, which is not checked anymore. - - * namet.ads (Name_Buffer): Adjust size to reflect increase on max line - length. - - * scn.adb, scng.adb: - Always check line length against the absolute supported maximum, - Hostparm.Max_Line_Length. - - * stylesw.adb (Set_Style_Check_Options, case M): The maximum supported - value for the maximum line length is Max_Line_Length (not - Column_Number'Last). - Minor error msg update - (Set_Style_Check_Options): New interface returning error msg - Minor code reorganization (processing for 'M' was out of alpha order) - - * switch-c.adb: New interface for Set_Style_Check_Options - - * stylesw.ads (Set_Style_Check_Options): New interface returning error - msg. - -2005-12-09 Javier Miranda <miranda@adacore.com> - - * exp_aggr.adb (Build_Record_Aggr_Code): Default-initialialized records - with IP subprogram were only supported if there were limited types. - - * sem_aggr.adb (Resolve_Record_Aggregate): Default-initialialized - records with IP subprogram were only supported if there were limited - types. - -2005-12-09 Olivier Hainque <hainque@adacore.com> - Eric Botcazou <ebotcazou@adacore.com> - - * trans.c (tree_transform, emit_check): Adjust calls to - build_call_raise, passing the now expected GNAT_NODE argument. - - * gigi.h (build_call_raise): Add a GNAT_NODE argument to convey better - source line information than what the current global locus indicates - when appropriate. - - * utils2.c (build_simple_component_ref): Return 0 if the offset of the - field has overflowed. - (build_call_raise): Add a GNAT_NODE argument to convey better source - line information than what the current global locus indicates when - appropriate. - (build_component_ref): Adjust call to build_call_raise. - -2005-12-09 Pascal Obry <obry@adacore.com> - - * g-diopit.adb (Find): Fix test to exit the iterator and make sure that - the iterator is quitting iteration on parent directory. - -2005-12-09 Javier Miranda <miranda@adacore.com> - - * exp_ch5.adb (Expand_N_Assignment_Statement): In case of tagged types - and the assignment to a class-wide object, before the assignment we - generate a run-time check to ensure that the tag of the Target is - covered by the tag of the source. - -2005-12-09 Robert Dewar <dewar@adacore.com> - - * exp_imgv.adb (Expand_Image_Attribute): Generate extra boolean - parameter in call to Image_Wide_Character. - - * s-imgwch.ads, s-imgwch.adb (Image_Wide_Character): Add boolean - parameter Ada_2005 to deal with annoying FFFE/FFFF inconsistency. - (Image_Wide_Character): Add boolean parameter Ada_2005 to deal with - annoying FFFE/FFFF inconsistency. - -2005-12-09 Robert Dewar <dewar@adacore.com> - Javier Miranda <miranda@adacore.com> - Ed Schonberg <schonberg@adacore.com> - - * exp_util.ads, exp_util.adb (Is_Ref_To_Bit_Packed_Slice): Handle case - of type conversion. - (Find_Interface): New subprogram that given a tagged type and one of its - component associated with the secondary table of an abstract interface - type, return the entity associated with such abstract interface type. - (Make_Subtype_From_Expr): If type has unknown discriminants, always use - base type to create anonymous subtype, because entity may be a locally - declared subtype or generic actual. - (Find_Interface): New subprogram that given a tagged type and one of its - component associated with the secondary table of an abstract interface - type, return the entity associated with such abstract interface type. - - * sem_res.adb (Resolve_Type_Conversion): Handle the case in which the - conversion cannot be handled at compile time. In this case we pass this - information to the expander to generate the appropriate code. - -2005-12-09 Robert Dewar <dewar@adacore.com> - Ed Schonberg <schonberg@adacore.com> - Gary Dismukes <dismukes@adacore.com> - Javier Miranda <miranda@adacore.com> - Hristian Kirtchev <kirtchev@adacore.com> - - * einfo.adb (Itype_Printed): New flag - (Is_Limited_Type): Derived types do not inherit limitedness from - interface progenitors. - (Is_Return_By_Reference_Type): Predicate does not apply to limited - interfaces. - - * einfo.ads (Itype_Printed): New flag - Move Is_Wrapper_Package to proper section - Add missing Inline for Is_Volatile - - * output.ads, output.adb (Write_Erase_Char): New procedure - (Save/Restore_Output_Buffer): New procedures - (Save/Restore_Output_Buffer): New procedures - - * sprint.ads, sprint.adb (Write_Itype): Handle case of record itypes - Add missing support for anonymous access type - (Write_Id): Insert calls to Write_Itype - (Write_Itype): New procedure to output itypes - - * par-ch12.adb (P_Formal_Derived_Type_Definition): In Ada 2005, handle - use of "limited" in declaration. - - * sinfo.ads, sinfo.adb: - Formal derived types can carry an explicit "limited" indication. - - * sem_ch3.adb: Add with and use of Targparm. - (Create_Component): If Frontend_Layout_On_Target is True and the - copied component does not have a known static Esize, then reset - the size and positional fields of the new component. - (Analyze_Component_Declaration): A limited component is - legal within a protected type that implements an interface. - (Collect_Interfaces): Do not add to the list the interfaces that - are implemented by the ancestors. - (Derived_Type_Declaration): If the parent of the full-view is an - interface perform a transformation of the tree to ensure that it has - the same parent than the partial-view. This simplifies the job of the - expander in order to generate the correct object layout, and it is - needed because the list of interfaces of the full-view can be given in - any order. - (Process_Full_View): The parent of the full-view does not need to be - a descendant of the parent of the partial view if both parents are - interfaces. - (Analyze_Private_Extension_Declaration): If declaration has an explicit - "limited" the parent must be a limited type. - (Build_Derived_Record_Type): A derived type that is explicitly limited - must have limited ancestor and progenitors. - (Build_Derived_Type): Ditto. - (Process_Full_View): Verify that explicit uses of "limited" in partial - and full declarations are consistent. - (Find_Ancestor_Interface): Remove function. - (Collect_Implemented_Interfaces): New procedure used to gather all - implemented interfaces by a type. - (Contain_Interface): New function used to check whether an interface is - present in a list. - (Find_Hidden_Interface): New function used to determine whether two - lists of interfaces constitute a set equality. If not, the first - differing interface is returned. - (Process_Full_View): Improve the check for the "no hidden interface" - rule as defined by AI-396. - -2005-12-09 Robert Dewar <dewar@adacore.com> - - * freeze.adb (Freeze_Record_Type): Only test for useless pack on record - types, not on record subtypes. - (Freeze_Entity): Code cleanup. Add barrier to the loop - that generates the references for primitive operations. This allows to - remove an unnecessary exception handler. - Code reformatting and comment clean ups. - -2005-12-09 Vincent Celier <celier@adacore.com> - - * gnatcmd.adb (GNATCmd): GNAT CHECK accepts switch -U - If GNAT CHECK is called with a project file, but with no - source on the command line, call gnatcheck with all the compilable - sources of the project. - Take into account the new command Check, for gnatcheck. Treat as for - other ASIS tools: take into account project, specific package Check and - Compiler switches. - For ASIS tools, add the switches in package Compiler for - the invocation of the compiler. - - * prj-attr.adb: Add package Check and its attributes - - * vms_conv.ads (Command_Type): New command Check, for gnatcheck - - * vms_conv.adb (Initialize): Change Params of command Check to - unlimited files. - Change some Hostparm.OpenVMS checks to Targparm.OpenVMS_On_Target. - Add data for new command Check - - * vms_data.ads: Add project related qualifiers for GNAT CHECK and GNAT - ELIM. - Add qualifiers for Check command options - (Command_Type): New command Check - -2005-12-09 Thomas Quinot <quinot@adacore.com> - - * mlib-utl.adb (Ar): Use Output.Buffer_Max to determine whether a - command line switch overruns the output buffer. - -2005-12-09 Robert Dewar <dewar@adacore.com> - - * sem_prag.adb: Processing for new pragma Complete_Representation - (Analyze_Pragma, case Debug): Implement two argument form. - - * par-prag.adb: Entry for new pragma Complete_Representation - (Prag, case Debug): Recognize two argument form of pragma Debug - New interface for Set_Style_Check_Options. - - * sem_ch13.adb: Implement new pragma Complete_Representation. - - * snames.adb, snames.ads, snames.h: Entry for new pragma - Complete_Representation. - -2005-12-09 Gary Dismukes <dismukes@adacore.com> - - * sem_cat.adb (Validate_RCI_Subprogram_Declaration): Revise test for - available user-specified stream attributes on limited parameters to - also test the type directly rather than only its underlying type (for - Ada 95) and, in the case of Ada 2005, to check that the user-specified - attributes are visible at the point of the subprogram declaration. - For Ada 2005, the error message is modified to indicate that the - type's stream attributes must be visible (again, only for -gnat05). - -2005-12-09 Ed Schonberg <schonberg@adacore.com> - - * sem_ch12.adb (Subtypes_Match): Handle properly Ada05 arrays of - anonymous access types. - - * sem_eval.adb (Subtypes_Statically_Match): Implement new rules for - matching of anonymous access types and anonymous access to subprogram - types. 'R'M 4.9.1 (2/2). - -2005-12-09 Ed Schonberg <schonberg@adacore.com> - - * sem_ch4.adb (Remove_Abstract_Operations): Do not apply preference - rule prematurely when operands are universal, remaining ambiguities - will be removed during resolution. - Code cleanup. - - * sem_type.adb (Disambiguate): In Ada95 mode, discard interpretations - that are Ada 2005 functions. - (Has_Abstract_Interpretation): Subsidiary to - Remove_Conversions, to remove ambiguities caused by abstract operations - on numeric types when operands are universal. - -2005-12-09 Robert Dewar <dewar@adacore.com> - - * sem_ch6.adb (Analyze_Subprogram_Body): Properly check categorization - for case where spec is categorized. - -2005-12-09 Javier Miranda <miranda@adacore.com> - - * sem_ch8.adb (Find_Type): In case of tagged types that are concurrent - types use the corresponding record type. This was not needed before - the implementation of Ada 2005 synchronized types because - concurrent types were never tagged types in Ada 95. - -2005-12-09 Ed Schonberg <schonberg@adacore.com> - - * sem_ch9.adb (Analyze_Delay_Alternative, Analyze_Delay_Until): Use the - first subtype of the type of the expression to verify that it is a - legal Time type. - -2005-12-09 Robert Dewar <dewar@adacore.com> - - * sem_util.ads, sem_util.adb (Full_Qualified_Name): Now provides - decoded names. - -2005-12-09 Quentin Ochem <ochem@adacore.com> - Robert Dewar <dewar@adacore.com> - Ed Falis <falis@adacore.com> - Florian Villoing <villoing@adacore.com> - Thomas Quinot <quinot@adacore.com> - Arnaud Charlet <charlet@adacore.com> - - * gnat_ugn.texi: Created section "Stack Related Tools" - Moved "Stack Overflow Checking" subsection from "Switches for gcc" to - "Stack Related Tools" - Added subsection "Static Stack Usage Analysis" - Added subsection "Dynamic Stack Usage Analysis" - Include documentation of itypes in sprint listing (-gnatG) - Documented gnatbind -D switch (default sec stack size for fixed sec - stacks). - Added Interrupt_State and Persistent_BSS to list of configuration - pragmas. - Add missing doc for maximum value of nnn in -gnatyMnnn - - * gnat_rm.texi: Document the AltiVec binding. - Add documentation for pragma Complete_Representation - Shortened an overly long line (> 79 chars) - Clarify documentation of unchecked conversion in implementation - defined cases. - Document two argument form of pragma Debug - - * types.ads (Column_Number): Update documentation. - - * exp_ch7.ads (Make_Adjust_Call): Document the special processing for - library level Finalize_Storage_Only objects (these are not attached to - any finalization list). - - * system-mingw.ads: (Underlying_Priorities): Update comment. - -2005-12-09 Robert Dewar <dewar@adacore.com> - - * i-c.adb, i-cexten.ads, i-cobol.adb, i-cobol.ads, i-cpoint.ads, - i-cpp.adb, i-cpp.ads, i-cstrea.ads, i-cstrin.adb, i-cstrin.ads, - inline.adb, interfac.ads, i-os2err.ads, i-os2lib.ads, i-os2syn.ads, - i-os2thr.ads, itypes.adb, itypes.adb, itypes.ads, krunch.ads, - krunch.adb, lib.adb, lib.ads, lib-list.adb, lib-load.adb, - lib-load.ads, lib-sort.adb, live.adb, make.ads, i-cstrea-vms.adb, - interfac-vms.ads, makegpr.adb, indepsw-gnu.adb, indepsw.ads, - s-wchcon.ads, sdefault.ads, sem_ch10.adb, sem_eval.ads: Minor - reformatting. - -2005-12-09 Robert Dewar <dewar@adacore.com> - - * s-vaflop-vms-alpha.adb: (Ne_F): New function - (Ne_G): New function - - * exp_ch4.adb (Expand_Allocator_Expression): Factor duplicated code - for tag assignment. - (Rewrite_Comparison): Handle case where operation is not a comparison - and ignore, and also handle type conversion case. - -2005-12-09 Thomas Quinot <quinot@adacore.com> - - * exp_aggr.ads: Fix typo in comment. - ???-mark Convert_Aggr_In_Assignment as needing documentation. - -2005-12-09 Gary Dismukes <dismukes@adacore.com> - - * layout.adb: Replace various uses of byte by storage unit throughout. - (Get_Max_SU_Size): Name changed from Get_Max_Size. In the case of a - static size, convert to storage units before returning, to conform to - spec. - -2005-12-09 Matthew Gingell <gingell@adacore.com> - - * g-exctra.ads: Fix typo in comment. - -2005-12-09 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> - - * utils.c: Minor reformatting. - -2005-12-09 Robert Dewar <dewar@adacore.com> - - * g-soccon.ads: - Further comment fixes to make the status of the default file clear - - * s-bitops.adb: Clarify comment for Bits_Array - -2005-12-07 Rafael Ávila de Espíndola <rafael.espindola@gmail.com> - - * Make-lang.in (ada.install-normal): Remove. - -2005-12-07 Rafael Ávila de Espíndola <rafael.espindola@gmail.com> - - * Make-lang.in: Remove all dependencies on s-gtype. - -2005-12-05 Richard Guenther <rguenther@suse.de> - - * utils.c (convert): Use fold_convert where appropriate. - -2005-12-05 Paolo Bonzini <bonzini@gnu.org> - - * Makefile.in (gnatlib): Fix regex, using \. instead of . when - a period is meant. - -2005-12-02 Richard Guenther <rguenther@suse.de> - - * trans.c (gnat_gimplify_expr): Use buildN instead of build. - -2005-12-01 Roger Sayle <roger@eyesopen.com> - - * utils.c (max_size): Only test for TREE_OVERFLOW on INTEGER_CST - nodes. - -2005-11-23 Laurent Guerby <laurent@guerby.net> - - * mlib-prj.adb (Build_Library): Initialize Delete. - -2005-11-21 Joel Sherrill <joel.sherrill@oarcorp.com> - - * socket.c: Add extern int h_errno for rtems since networking header - files are not available at this point in a tool bootstrap. Newlib - only has basic C library header files. - -2005-11-19 Richard Guenther <rguenther@suse.de> - Roger Sayle <roger@eyesopen.com> - - PR ada/23717 - * misc.c (internal_error_function): Don't use vsprintf to format - the error message text, instead use pp_format_text and the new - pretty printer APIs. This allows handling of %qs, %w, etc. - -2005-11-18 Laurent Guerby <laurent@guerby.net> - - PR ada/24857 - * Makefile.in: Use s-auxdec-empty for RTEMS. - -2005-11-17 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> - - PR ada/22333 - * trans.c (gnat_gimplify_expr, case ADDR_EXPR): Always make - a temporary if taking the address of something that is neither - reference, declaration, or constant, since the gimplifier - can't handle that case. - -2005-11-17 Laurent Guerby <laurent@guerby.net> - - PR ada/24857 - * s-auxdec-empty.ads, s-auxdec-empty.adb: New files. - -2005-11-16 Richard Guenther <rguenther@suse.de> - - * Makefile.in: Add EH_MECHANISM=-gcc to s390(x) linux. - -2005-11-16 Joel Sherrill <joel.sherrill@oarcorp.com> - - PR ada/24855 - * raise-gcc.c: Add missing stdarg.h include. - -2005-11-16 Richard Guenther <rguenther@suse.de> - - * Make-lang.in (ada/decl.o): Add $(EXPR_H) dependency. - (ada/misc.o): Likewise. - -2005-11-14 Thomas Quinot <quinot@adacore.com> - - * g-soccon.ads: Minor reformatting. Update comments. - - * gsocket.h: Include <sys/times.h> in the VxWorks case, in order to - gain visibility on the declaration of struct timeval. - - * g-soccon-freebsd.ads, - g-soccon-darwin.ads, - g-soccon-tru64.ads, - g-soccon-aix.ads, - g-soccon-irix.ads, - g-soccon-hpux.ads, - g-soccon-solaris.ads, - g-soccon-vms.ads, - g-soccon-mingw.ads, - g-soccon-vxworks.ads (SIZEOF_tv_sec, SIZEOF_tv_usec): New constants. - - * g-soccon-hpux-ia64.ads, g-soccon-linux-ppc.ads, - g-soccon-solaris-64.ads, g-soccon-linux-64.ads, - g-soccon-linux-x86.ads: New files. - - * g-socthi-mingw.adb: - (Socket_Error_Message): Remove redundant use of GNAT.Sockets.Constants - - * g-socthi-vxworks.ads, g-socthi-vms.ads, g-socthi-mingw.ads - (time_t, suseconds_t): New types constructed to match the tv_sec - and tv_usec fields of C struct timeval. - (Timeval): Construct structure in terms of the new types. - (Host_Errno): New function (imported from socket.c), returns last hosts - database error. - - * g-socthi-vxworks.adb: Add error handling circuitry. - - * g-socket.ads, g-socket.adb (To_Timeval): Reflect change of type for - components of struct timeval. - (Get_Host_By_Name, Get_Host_By_Address): Fix error reporting circuitry. - (Check_Selector): In error conditions, clear internal socket sets to - avoid a memory leak. - (Get_Socket_Option, Set_Socket_Option): Support for Multicast_If, - Send_Timeout, Receive_Timeout. - - * g-socthi.ads (time_t, suseconds_t): New types constructed to match - the tv_sec and tv_usec fields of C struct timeval. - (Timeval): Construct structure in terms of the new types. - (Host_Errno): New function (imported from socket.c), returns last hosts - database error. - - * socket.c (__gnat_get_h_errno): New function to retrieve h_errno, the - hosts database last error code. - - * gen-soccon.c: Complete value expansion should not be performed on - TARGET, as it has the form of a math expression, and some components - may be platform-defined macros. - For VxWorks, generate the OK and ERROR values. - New constants giving the sizes of the components of C struct timeval. - -2005-11-14 Robert Dewar <dewar@adacore.com> - Ed Schonberg <schonberg@adacore.com> - - PR ada/18434 - * types.ads: Include All_Checks in Suppress_Array - - * checks.adb (Check_Needed): Remove kludge for a/=b rewritten as - not(a=b), since we no longer do this rewriting, and hence it is not - needed. - (Elaboration_Checks_Suppressed): Add special casing to - deal with different cases of static and dynamic elaboration checks (all - checks does not count in the first case, but does in the second). - (Expr_Known_Valid): Do not assume that the result of any arbitrary - function call is valid, since this is not the case. - (Ensure_Valid): Do not apply validity check to a real literal - in a universal or fixed context - - * exp_ch4.adb (Expand_N_Op_Ne): Don't expand a/=b to not(a=b) for - elementary types using the operator in standard. It is cleaner not to - modify the programmers intent, especially in the case of floating-point. - (Rewrite_Comparison): Fix handling of /= (this was always wrong, but - it did not matter because we always rewrote a/=b to not(a=b). - (Expand_Allocator_Expression): For an allocator expression whose nominal - subtype is an unconstrained packed type, convert the expression to its - actual constrained subtype. - Implement warning for <= or >= where < or > not possible - Fix to Vax_Float tests (too early in many routines, causing premature - Vax_Float expansions. - - * sem_prag.adb (Analyze_Pragma, case Obsolescent): Allow this pragma - to be used with packages and generic packages as well as with - subprograms. - (Suppress): Set All_Checks, but not Elaboration_Check, for case - of pragma Suppress (All_Checks) - (Analyze_Pragma, case Warnings): Implement first argument allowed to be - a string literal for precise control over warnings. - Avoid raise of pragma in case of unrecognized pragma and just return - instead. - - * sem_prag.ads: Minor reformatting - - * switch-c.adb (Scan_Front_End_Switches): Replace "raise Bad_Switch;" - with call to new procedure Bad_Switch. Call Scan_Pos with new parameter - Switch. Do not handle any exception. - Include -gnatwx as part of -gnatg (warn on redundant parens) - Allow optional = after -gnatm - (Scan_Front_End_Switches): The -gnatp switch sets All_Checks, but no - longer sets Elaboration_Checks. - Code to set warning mode moved to Sem_Warn - so that it can be shared by pragma processing. - - * s-mastop-tru64.adb (Pop_Frame): Remove redundant parentheses in if - statement. - - * s-taprop-solaris.adb: - Change some <= to =, to avoid new warning - - * a-exexda.adb, prj-proc.adb: - Fix obvious typo (Num_Tracebacks compared <= 0 instead of < 0) - Fix obvious typo (Total_Errors_Detected <= 0 should be = 0) - -2005-11-14 Robert Dewar <dewar@adacore.com> - - * exp_vfpt.adb: Handle /= case - (Expand_Vax_Conversion): Properly recognize Conversion_OK flag - so that we do not get duplicate scaling for fixed point conversions. - - * s-vaflop.ads, s-vaflop.adb: (Ne_F): New function - -2005-11-14 Matthew Gingell <gingell@adacore.com> - - * system-lynxos-ppc.ads, system-lynxos-x86.ads: - Increase default priority on Lynx from 15 to 17, and meet the Ada - requirement that Default_Priority be ((Priority'First + - Priority'Last) / 2) by increasing the range of Interrupt_Priority. - -2005-11-14 Vincent Celier <celier@adacore.com> - - * mlib-tgt-tru64.adb, mlib-tgt-aix.adb, mlib-tgt-irix.adb, - mlib-tgt-hpux.adb, mlib-tgt-hpux.adb, mlib-tgt-linux.adb, - mlib-tgt-solaris.adb, mlib-tgt-vms-alpha.adb, mlib-tgt-vms-alpha.adb, - mlib-tgt-vms-ia64.adb, mlib-tgt-mingw.adb, mlib-tgt-vxworks.adb, - mlib-tgt-darwin.adb, mlib-tgt.adb, mlib-tgt.ads, - mlib-tgt-lynxos.adb (DLL_Prefix): New function - -2005-11-14 Doug Rupp <rupp@adacore.com> - - * system-vms.ads, system-vms_64.ads: ADA$GNAT: New exported object in - private part. - -2005-11-14 Arnaud Charlet <charlet@adacore.com> - - * s-traces-default.adb, s-trafor-default.ads, - s-tratas-default.adb: Fix compilation errors. - -2005-11-14 Jose Ruiz <ruiz@adacore.com> - - * s-taprop-posix.adb (Initialize_Lock): Destroy mutex attribute before - raising the exception so the memory used is freed. - -2005-11-14 Arnaud Charlet <charlet@adacore.com> - - * adaint.h, adaint.c (__gnat_is_cross_compiler): New constant. - (Gnat_Install_Locks, __gnatlib_install_locks): Removed, no longer used. - (convert_address): Update comments and list of platforms using this. - - * s-tasini.adb (Gnat_Install_Locks, __gnatlib_install_locks): Removed, - no longer used. - -2005-11-14 Pascal Obry <obry@adacore.com> - Vincent Celier <celier@adacore.com> - - * gnatdll.adb (Parse_Command_Line): Remove redundant use of - GNAT.Command_Line. - - * memroot.adb: Remove redundant with/use clause on - System.Storage_Elements. - -2005-11-14 Arnaud Charlet <charlet@adacore.com> - - * a-except.adb (Zero_Cost_Exceptions): Removed, no longer used. - (builtin_longjmp, Process_Raise_Exceeption): Move setjmp/longjmp - related code to a-exexpr.adb - (Save_Occurrence_And_Private): Move GCC EH related code to - a-exexpr-gcc.adb - (Raise_Current_Excep): Add new variable Id with pragma - volatile, to ensure that the variable lives on stack. - - * a-exexpr-gcc.adb, raise-gcc.c: New file. - - * a-exexpr.adb (builtin_longjmp, Propagate_Exception): Moved here code - from a-except.adb. - Move GCC EH related code to a-exexpr-gcc.adb - - * Makefile.in: Add or update g-soccon LIBGNAT pairs for Linux/PPC and - 64-bit Solaris - Split the Linux version of g-soccon into separate variants for 32 and 64 - bit platforms. - (gnatlib): Use $(AR_FOR_TARGET) and $(RANLIB_FOR_TARGET) - vice $(AR) and $(RANLIB). Remove use of host variable $(RANLIB_FLAGS). - install-gnatlib: Use $(RANLIB_FOR_TARGET) vice $(RANLIB). Remove use - of host variable $(RANLIB_FLAGS). - (alpha64-dec-*vms*): Fix translations for 64 bit compiler. - Code clean up: remove unused/obsolete targets. - (EH_MECHANISM): New variable introduced to differenciate between the - two EH mechanisms statically. - (gnatlib-zcx, gnatlib-sjlj): Force EH_MECHANISM manually. - (LIBGNAT_OBJS): Add raise-gcc.o - (LIBGNAT_TARGET_PAIRS for ppc-vxworks): Use an specialized version of - s-osinte.adb, s-tpopsp.adb, and system.ads for the run time that - supports VxWorks 6 RTPs. - (EXTRA_GNATRTL_NONTASKING_OBJS for ppc-vxworks): Remove the use of - i-vxworks and i-vxwoio from the run time that supports VxWorks 6 RTPs. - - * raise.c: Move all GCC EH-related routines to raise-gcc.c - -2005-11-14 Jose Ruiz <ruiz@adacore.com> - - * s-tassta.adb (Create_Task): Move the code in charge of resetting the - deferral level, when abort is not allowed, to a later stage (the - Task_Wrapper). - (Task_Wrapper): If Abort is not allowed, reset the deferral level since - it will not get changed by the generated code. It was previously done - in Create_Task. - -2005-11-14 Thomas Quinot <quinot@adacore.com> - Olivier Hainque <hainque@adacore.com> - Eric Botcazou <ebotcazou@adacore.com> - - * decl.c: - Factor common code to build a storage type for an unconstrained object - from a fat or thin pointer type and a constrained object type. - (annotate_value): Handle BIT_AND_EXPR. - (annotate_rep): Don't restrict the back annotation of inherited - components to the type_annotate_only case. - (gnat_to_gnu_entity) <E_Array_Type>: Do not invoke create_type_decl if - we are not defining the type. - <E_Record_Type>: Likewise. - (gnat_to_gnu_entity) <object, renaming>: Adjust comments and structure - to get advantage of the new maybe_stabilize_reference interface, to - ensure that what we reference is indeed stabilized instead of relying - on assumptions on what the stabilizer does. - (gnat_to_gnu_entity) <E_Incomplete_Type>: If the entity is an incomplete - type imported through a limited_with clause, use its non-limited view. - (Has_Stdcall_Convention): New macro, to centralize the Windows vs others - differentiation. - (gnat_to_gnu_entity): Use Has_Stdcall_Convention instead of a spread mix - of #if sections + explicit comparisons of convention identifiers. - (gnat_to_gnu_entity) <E_Variable>: Decrement force_global if necessary - before early-returning for certain types when code generation is - disabled. - (gnat_to_gnu_entity) <object>: Adjust comment attached to the - nullification of gnu_expr we do for objects with address clause and - that we are not defining. - (elaborate_expression_1): Do not create constants when creating - variables needed by the debug info: the dwarf2 writer considers that - CONST_DECLs is used only to represent enumeration constants, and emits - nothing for them. - (gnat_to_gnu_entity) <object>: When turning a non-definition of an - object with an address clause into an indirect reference, drop the - initializing expression. - Include "expr.h". - (STACK_CHECK_BUILTIN): Delete. - (STACK_CHECK_PROBE_INTERVAL): Likewise. - (STACK_CHECK_MAX_FRAME_SIZE): Likewise. - (STACK_CHECK_MAX_VAR_SIZE): Likewise. - (gnat_to_gnu_entity): If gnat_entity is a renaming, do not mark the tree - corresponding to the renamed object as ignored for debugging purposes. - - * trans.c (tree_transform, case N_Attribute_Reference, case Attr_Size & - related): For a prefix that is a dereference of a fat or thin pointer, - if there is an actual subtype provided by the front-end, use that - subtype to build an actual type with bounds template. - (tree_transform, case N_Free_Statement): If an Actual_Designated_Subtype - is provided by the front-end, use that subtype to compute the size of - the deallocated object. - (gnat_to_gnu): When adding a statement into an elaboration procedure, - check for a potential violation of a No_Elaboration_Code restriction. - (maybe_stabilize_reference): New function, like gnat_stabilize_reference - with extra arguments to control whether to recurse through non-values - and to let the caller know if the stabilization has succeeded. - (gnat_stabilize_reference): Now a simple wrapper around - maybe_stabilize, for common uses without restriction on lvalues and - without need to check for the success indication. - (gnat_to_gnu, call_to_gnu): Adjust calls to gnat_stabilize_reference, to - pass false instead of 0 as the FORCE argument which is a bool. - (Identifier_to_gnu): Remove checks ensuring that an renamed object - attached to a renaming pointer has been properly stabilized, as no such - object is attached otherwise. - (call_to_gnu): Invoke create_var_decl to create the temporary when the - function uses the "target pointer" return mechanism. - Reinstate conversion of the actual to the type of the formal - parameter before any other specific treatment based on the passing - mechanism. This turns out to be necessary in order for PLACEHOLDER - substitution to work properly when the latter type is unconstrained. - - * gigi.h (build_unc_object_type_from_ptr): New subprogram, factoring a - common pattern. - (maybe_stabilize_reference): New function, like gnat_stabilize_reference - with extra arguments to control whether to recurse through non-values - and to let the caller know if the stabilization has succeeded. - - * utils2.c (gnat_build_constructor): Only sort the fields for possible - static output of record constructor if all the components are constant. - (gnat_build_constructor): For a record type, sort the list of field - initializers in increasing bit position order. - Factor common code to build a storage type for an unconstrained object - from a fat or thin pointer type and a constrained object type. - (build_unary_op) <ADDR_EXPR>: Always recurse down conversions between - types variants, and process special cases of VIEW_CONVERT expressions - as their NOP_EXPR counterpart to ensure we get to the - CORRESPONDING_VARs associated with CONST_DECls. - (build_binary_op) <MODIFY_EXPR>: Do not strip VIEW_CONVERT_EXPRs - on the right-hand side. - - * utils.c (build_unc_object_type_from_ptr): New subprogram, factoring - a common pattern. - (convert) <VIEW_CONVERT_EXPR>: Return the inner operand directly if we - are converting back to its original type. - (convert) <JM input>: Fallthrough regular conversion code instead of - extracting the object if converting to a type variant. - (create_var_decl): When a variable has an initializer requiring code - generation and we are at the top level, check for a potential violation - of a No_Elaboration_Code restriction. - (create_var_decl): call expand_decl for CONST_DECLs, to set MODE, ALIGN - SIZE and SIZE_UNIT which we need for later back-annotations. - * utils.c: (convert) <STRING_CST>: Remove obsolete code. - <VIEW_CONVERT_EXPR>: Do not lift the conversion if the target type - is an unchecked union. - (pushdecl): Set DECL_NO_STATIC_CHAIN on imported nested functions. - (convert) <VIEW_CONVERT_EXPR>: When the types have the same - main variant, just replace the VIEW_CONVERT_EXPR. - <UNION_TYPE>: Revert 2005-03-02 change. - - * repinfo.h, repinfo.ads: Add tcode for BIT_AND_EXPR. - - * repinfo.adb (Print_Expr, Rep_Value): Handle Bit_And_Expressions. - -2005-11-14 Matthew Heaney <heaney@adacore.com> - - * a-crbtgo.ads, a-crbtgo.adb, a-coorse.ads, a-coorse.adb, a-convec.ads, - a-convec.adb, a-coinve.ads, a-coinve.adb, a-cohama.ads, a-cohama.adb, - a-ciorse.ads, a-ciorse.adb, a-cihama.ads, a-cihama.adb, a-cidlli.ads, - a-cidlli.adb, a-cdlili.ads, a-cdlili.adb, a-coormu.adb, a-ciormu.adb, - a-cihase.adb, a-cihase.ads, a-cohase.adb, a-cohase.ads, a-ciorma.ads, - a-coorma.ads, a-ciormu.ads, a-coormu.ads, a-ciorma.adb, a-coorma.adb: - Compiles against the spec for ordered maps described in sections - A.18.6 of the most recent (August 2005) AI-302 draft. - -2005-11-14 Olivier Hainque <hainque@adacore.com> - - * cuintp.c (UI_To_gnu): Use a proper type for intermediate computations - to ensure bias adjustments take place when need be and to prevent - occurrences of intermediate overflows. - -2005-11-14 Matthew Gingell <gingell@adacore.com> - Olivier Hainque <hainque@adacore.com> - - * tb-gcc.c (trace_callback): Work around problem with _Unwind_GetIP on - ia64 HP-UX. - - * tracebak.c (ia64 configuration): Enable _Unwind_Backtrace driven - tracebacks on ia64 HP-UX and provide explanatory comment. - Enable backtraces on ia64 GNU/Linux. - (x86 configuration): Bump FRAME_LEVEL to 1 to ensure we retrieve a real - base pointer from builtin_frame_address. Adjust BASE_SKIP accordingly. - -2005-11-14 Hristian Kirtchev <kirtchev@adacore.com> - Javier Miranda <miranda@adacore.com> - - * rtsfind.ads, exp_util.adb, exp_util.ads, exp_disp.adb, exp_disp.ads, - exp_ch7.adb, sem_ch9.adb, snames.adb, snames.ads, - exp_ch9.adb, exp_ch9.ads, exp_ch6.adb, exp_ch3.adb, exp_ch3.ads, - einfo.ads, einfo.adb: Complete support for Ada 2005 interfaces. - - * a-tags.ads, a-tags.adb: Major rewrite and additions to implement - properly new Ada 2005 interfaces (AI-345) and add run-time checks (via - assertions). - - * exp_dbug.ads, exp_dbug.adb (Get_Secondary_DT_External_Name): New - subprogram that generates the external name associated with a - secondary dispatch table. - (Get_Secondary_DT_External_Name): New subprogram that generates the - external name associated with a secondary dispatch table. - -2005-11-14 Emmanuel Briot <briot@adacore.com> - - * xref_lib.adb (Parse_Identifier_Info): It is possible for an entity - line in the ALI file to include both an instantiation reference, and a - returned value. - -2005-11-14 Vincent Celier <celier@adacore.com> - - * clean.adb (Check_Project): Look for Ada code in extending project, - even if Ada is not specified as a language. - Use new function DLL_Prefix for DLL_Name - (Clean_Interface_Copy_Directory): New procedure - (Clean_Library_Directory): New procedure - (Clean_Directory): Remove procedure, no longer used - (Clean_Project): Do not delete any file in an externally built project - - * prj-env.adb (Set_Ada_Paths.Add.Recursive_Add): Add the object - directory of an extending project, even when there are no Ada source - present. - (Ada_Objects_Path.Add): Add Library_ALI_Dir, not Library_Dir to the path - (Set_Ada_Paths.Add.Recursive_Add): Ditto - - * mlib-prj.adb (Check_Library): For all library projects, get the - library file timestamp. - (Build_Library): Copy ALI files in Library_ALI_Dir, not in Library_Dir - (Build_Library): Use new function DLL_Prefix for the DLL_Name - (Clean): Remove procedure, no longer used - (Ultimate_Extension_Of): New function - (Build_Library): When cleaning the library directory, only remove an - existing library file and any ALI file of a source of the project. - When cleaning the interface copy directory, remove any source that - could be a source of the project. - - * prj.ads, prj.adb (Project_Empty): Add values of new components - Library_TS and All_Imported_Projects. - (Project_Empty): Add values for new components of Project_Data: - Library_ALI_Dir and Display_Library_ALI_Dir - - * prj-attr.adb: New project level attribute name Library_ALI_Dir - - * prj-nmsc.adb (Check_Library_Attributes): Take into account new - attribute Library_ALI_Dir. - (Check_Library_Attributes): The library directory cannot be the same as - any source directory of the project tree. - (Check_Stand_Alone_Library): The interface copy directory cannot be - the same as any source directory of the project tree. - - * mlib.adb: Use Prj.Com.Fail, instead of Osint.Fail directly, to delete - all temporary files. - -2005-11-14 Robert Dewar <dewar@adacore.com> - Ed Schonberg <schonberg@adacore.com> - - * sem_elab.adb: Change name Is_Package to Is_Package_Or_Generic_Package - (Check_Elab_Call): A call within a protected body is never an - elaboration call, and does not require checking. - (Same_Elaboration_Scope): Take into account protected types for both - entities. - (Activate_Elaborate_All_Desirable): New procedure - - * ali.ads, ali.adb: Implement new AD/ED for Elaborate_All/Elaborate - desirable - - * binde.adb: Implement new AD/ED for Elaborate_All/Elaborate desirable - (Elab_Error_Msg): Use -da to include internal unit links, not -de. - - * lib-writ.ads, lib-writ.adb: - Implement new AD/ED for Elaborate_All/Elaborate desirable - Use new Elaborate_All_Desirable flag in N_With_Clause node - - * sinfo.ads, sinfo.adb (Actual_Designated_Subtype): New attribute for - N_Free_Statement nodes. - Define new class N_Subprogram_Instantiation - Add Elaborate_Desirable flag to N_With_Clause node - Add N_Delay_Statement (covering two kinds of delay) - - * debug.adb: Introduce d.f flag for compiler - Add -da switch for binder - -2005-11-14 Ed Schonberg <schonberg@adacore.com> - Cyrille Comar <comar@adacore.com> - - * exp_aggr.adb (Build_Record_Aggr_Code): Do not create master entity - for task component, in the case of a limited aggregate. The enclosed - object declaration will create it earlier. Otherwise, in the case of a - nested aggregate, the object may appear in the wrong scope. - (Convert_Aggr_In_Object_Decl): Create a transient scope when needed. - (Gen_Assign): If the component being assigned is an array type and the - expression is itself an aggregate, wrap the assignment in a block to - force finalization actions on the temporary created for each row of the - enclosing object. - (Build_Record_Aggr_Code): Significant rewrite insuring that ctrl - structures are initialized after all discriminants are set so that - they can be accessed even when their offset is dynamic. - -2005-11-14 Robert Dewar <dewar@adacore.com> - Hristian Kirtchev <kirtchev@adacore.com> - - * sem_attr.adb: Implement Machine_Rounding attribute - (Analyze_Access_Attribute): The access attribute may appear within an - aggregate that has been expanded into a loop. - (Check_Task_Prefix): Add semantic check for attribute 'Callable and - 'Terminated whenever the prefix is of a task interface class-wide type. - (Analyze_Attribute): Add semantic check for attribute 'Identity whenever - the prefix is of a task interface class-wide type. - - * s-vaflop-vms-alpha.adb: Valid_D, Valid_F, Valid_G: Make Val constant - to avoid warnings. - - * s-fatgen.ads, s-fatgen.adb (Machine_Rounding): New function - Remove pragma Inline for [Unaligned_]Valid. - Add comments that Valid routines do not work for Vax_Float - - * exp_attr.adb: Implement Machine_Rounding attribute - - * snames.h: Add entry for Machine_Rounding attribute - -2005-11-14 Javier Miranda <miranda@adacore.com> - Robert Dewar <dewar@adacore.com> - Hristian Kirtchev <kirtchev@adacore.com> - - * exp_attr.adb (Expand_N_Attribute_Reference, cases of Attribute_Size - and related): For a prefix that is an explicit dereference of an - access to unconstrained packed array type, annotate the dereference - with an actual subtype so GIGI can make a correct size computation. - (Expand_N_Attribute_Reference): In case of 'Unchecked_Access and - 'Unrestricted_Access, if the designated type is an interface we - add a type conversion to force the displacement of the pointer - to the secondary dispatch table. - Use Universal_Real instead of Long_Long_Float when we need a high - precision float type for the generated code (prevents gratuitous - Vax_Float stuff when pragma Float_Representation (Vax_Float) used) - (Expand_N_Attribute_Reference): Add support for attribute 'Callable and - 'Terminated for task interface class-wide objects. Generate a call to - the predefined dispatching routine used to retrieve the _task_id from - a task corresponding record. - (Expand_Fpt_Attribute): Major change to properly handle Vax_Float - - * sem_disp.adb: Change name Is_Package to Is_Package_Or_Generic_Package - (Check_Dispatching_Operation): Protect the frontend againts - previously detected errors. - - * Makefile.rtl: Add new instantiations of system.fat_gen - - * s-fatflt.ads, s-fatlfl.ads, s-fatllf.ads, s-fatsfl.ads: - Change name of instantiated package for better consistency - with newly added system.fat_gen instantiations. - - * s-filofl.ads, s-fishfl.ads, s-fvadfl.ads, s-fvaffl.ads, - s-fvagfl.ads: New files. - -2005-11-14 Cyrille Comar <comar@adacore.com> - Thomas Quinot <quinot@adacore.com> - - * exp_ch5.adb (Expand_N_Assignment_Statement, Tagged_Case): For an - assignment of a value of a tagged type that has been rewritten to a - block statement, it is known by construction that no checks are - necessary for the statements within the block: analyze it with checks - suppressed. - (Expand_N_If_Statement): When killing a dead then-branch in an - if-statement that has elsif_parts, recompute the Current_Value node - for any entity whose value is known from the condition of the first - elsif_part. - (Expand_N_Return_Statement): When returning a mutable record, convert - the return value into its actual subtype in order to help the backend - to return the actual size instead of the maximum. This is another - aftermath of not returning mutable records on the sec-stack anymore. - - * sem_ch5.ads, sem_ch5.adb (Analyze_Iteration_Scheme): Minor change to - handling of error msg for suspicious reverse range iteration. - (Check_Possible_Current_Value_Condition): Move declaration from body to - spec, to allow this subprogram to be called from exp_ch5. - -2005-11-14 Thomas Quinot <quinot@adacore.com> - - * exp_dist.adb (Append_Array_Traversal): Modify constrained case to - generate a set of nested array aggregates instead of a single flat - aggregate for multi-dimensional arrays. - -2005-11-14 Pascal Obry <obry@adacore.com> - - * expect.c (__gnat_kill) [Win32]: Fix implementation, the pid returned - by spawnve is a process handle, no need to convert. Add a parameter - close to control wether the process handle must be closed. - (__gnat_waitpid): Fix implementation, the pid returned by spawnve is - a process handle, not need to convert. - (__gnat_kill) [*]: Add dummy parameter close to match the Win32 spec. - - * g-expect.adb: (Kill): Document the new close parameter. - (Close): Do not release the process handle in the kill there as - waitpid() is using it. - (Send_Signal): Release the process handle. - -2005-11-14 Robert Dewar <dewar@adacore.com> - - * exp_fixd.adb: Use Universal_Real instead of Long_Long_Float when we - need a high precision float type for the generated code (prevents - gratuitous Vax_Float stuff when pragma Float_Representation (Vax_Float) - used). - - * exp_imgv.adb: Use Universal_Real instead of Long_Long_Float when we - need a high precision float type for the generated code (prevents - gratuitous Vax_Float stuff when pragma Float_Representation (Vax_Float) - used). - (Expand_Width_Attribute): In configurable run-time, the attribute is not - allowed on non-static enumeration subtypes. Force a load error to emit - the correct diagnostic. - -2005-11-14 Thomas Quinot <quinot@adacore.com> - Robert Dewar <dewar@adacore.com> - Ed Schonberg <schonberg@adacore.com> - - * exp_intr.adb (Expand_Unc_Deallocation): If GIGI needs an actual - subtype to compute the size of the designated object at run-time, - create such a subtype and store it in the Actual_Designated_Subtype - attribute of the N_Free_Statement. - Generate itype for classwide designated object in both cases of - user-specified storage pool: specific and class-wide, not only in the - specific case. - Raise CE when trying to set a not null access type object to null. - (Expand_Dispatching_Constructor_Call): Retrieve subprogram actual with - an explicit loop, because freeze nodes make its position variable. - - * sem_intr.adb (Check_Intrinsic_Call): Given warning for freeing not - null object. - -2005-11-14 Javier Miranda <miranda@adacore.com> - - * exp_strm.adb (Build_Stream_Attr_Profile, Build_Stream_Function, - Build_Stream_Procedure): Add the null-excluding attribute to the first - formal. - This has no semantic meaning under Ada95 mode but it is a - requirement under Ada05 mode. - - * par-ch3.adb (P_Access_Definition): Addition of warning message if - the null exclusion is used under Ada95 mode - (P_Null_Exclusion): The qualifier has no semantic meaning in Ada 95. - (P_Access_Definition): Remove assertion that forbids the use of - the null-exclusion feature in Ada95. - -2005-11-14 Robert Dewar <dewar@adacore.com> - - * impunit.adb: Exclude container helper units not intended for use by - users. - -2005-11-14 Ed Schonberg <schonberg@adacore.com> - - * freeze.adb (Freeze_Entity): For an access formal that is an access - to subprogram, freeze the anonymous subprogram type at the same time, - to prevent later freezing in the wrong scope, such as the enclosing - subprogram body. - (Freeze_Entity): Freeze the equivalent_type of an access_to_protected_ - subprogram whenever available. - -2005-11-14 Arnaud Charlet <charlet@adacore.com> - - PR ada/23732 - * gnatvsn.ads (Library_Version): Bump to 4.1 - -2005-11-14 Robert Dewar <dewar@adacore.com> - - * g-debpoo.adb (Set_Valid): Use Integer_Address instead of - Storage_Offset to avoid wrap around causing invalid results. - -2005-11-14 Pascal Obry <obry@adacore.com> - - * gnatbind.adb (Is_Cross_Compiler): New function returning True for - cross-compiler. - (Scan_Bind_Arg): Fail with an error message if -M option is used - on a native compiler. - -2005-11-14 Robert Dewar <dewar@adacore.com> - Vincent Celier <celier@adacore.com> - - * gprep.adb: Implement -C switch to scan comments - - * scng.adb: Scan comment symbol separately if Replace_In_Comments set - - * scans.ads: Comment updates (including new use of Tok_Comment in - preprocessing) - - * opt.ads: Add documentation for flags that are used by gprmake, - currently and in the next version of gprmake. - (Verbosity_Level): New variable - Add Replace_In_Comments switch - - * vms_data.ads: Add VMS equivalent for new gnatmake switches -vl, -vm - and -vm. - Add /REPLACE_IN_COMMENTS for gnatprep -C switch - -2005-11-14 Arnaud Charlet <charlet@adacore.com> - - * g-regpat.adb (Fail): raise Expression_Error including the diagnostic - message, friendlier. - -2005-11-14 Robert Dewar <dewar@adacore.com> - - * g-spitbo.adb: (Hash): Rotate by 3 instead of 1 - -2005-11-14 Doug Rupp <rupp@adacore.com> - - * init.c [VMS]: Don't install __gnat_error_handler if DBG$TDBG defined. - -2005-11-14 Robert Dewar <dewar@adacore.com> - - * interfac.ads: Change declarations of IEEE float types so that we no - longer need a separate version of this package for VMS. - -2005-11-14 Ed Schonberg <schonberg@adacore.com> - - * lib-xref.adb (Generate_Definition, Generate_Reference): Treat the - internal entity created for the declaration of a child subprogram body - with no spec as coming from source, to generate proper cross-reference - information. - -2005-11-14 Vincent Celier <celier@adacore.com> - - * make.adb (Compile_Sources): Change verbose message to minimum - verbosity level High for "is in an Ada library", "is a read-only - library" and "is an internal library", - (Create_Binder_Mapping_File): Path name of ALI file for library project - must include the library directory, not the object directory. - (Scan_Make_Arg): Make sure that Switch.M.Scan_Make_Switches is called - for new switches -vl, -vm and -vh. - (Verbose_Msg): Add new defaulted parameter Minimum_Verbosity - (Check): Use minimum verbosity Medium for some Verbose_Msg calls - (Compile_Sources): Do not attempt to compile if an ALI file is missing - in a project that is externally built. - (Compute_All_Imported_Projects): New procedure - (Gnatmake): Check if importing libraries should be regenerated because - at least an imported library is more recent. - (Initialize): For each project compute the list of the projects it - imports directly or indirectly. - (Add_Library_Search_Dir): New procedure, used in place of - Add_Lib_Search_Dir in procedure Scan_Make_Arg so that absolute paths are - put in the search paths. - (Add_Source_Search_Dir): New procedure, used in place of - Add_Src_Search_Dir in procedure Scan_Make_Arg so that absolute paths are - put in the search paths. - (Mark_Directory): Resolve the absolute path the directory before marking - it. - - * switch-m.adb (Scan_Make_Switches): Replace "raise Bad_Switch;" with - call to new procedure Bad_Switch. Call Scan_Pos with new parameter - Switch. Do not handle any exception. - (Scan_Make_Switches): Increment Ptr for new switches -vl, -vm and -vh - so that the switch is recognized as valid. - (Scan_Make_Switches): Implement new switches -vl, -vm and -vh. - -2005-11-14 GNAT Script <nobody@adacore.com> - - * Make-lang.in: Makefile automatically updated - -2005-11-14 Pascal Obry <obry@adacore.com> - - * mdll.adb (Build_Reloc_DLL): Fix parameter handling when a map file is - used. - (Ada_Build_Reloc_DLL): Fix parameter handling when a map file is used. - In both cases the last argument was dropped. - -2005-11-14 Eric Botcazou <ebotcazou@adacore.com> - - * namet.h: (Column_Numbe): New type. - (Get_Column_Number): Define to sinput__get_column_number. - (Instantiation): Define to sinput__instantiation. - (Get_Column_Number): Declare. - (Instantiation): Likewise. - -2005-11-14 Robert Dewar <dewar@adacore.com> - - * par-ch10.adb (P_Compilation_Unit): Add defenses against junk unit - syntax, which could cause compiler hangs. - -2005-11-14 Vincent Celier <celier@adacore.com> - - * prj-ext.adb: Take into account new environment variable - GPR_PROJECT_PATH. Warn if both GPR_PROJECT_PATH and ADA_PROJECT_PATH - are defined. - (Prj.Ext elaboration): For each directory in the ADA_PROJECT_PATH, - normalize its path name, making it absolute and resolving symbolic - links, and replace the original if resolved path is different. - -2005-11-14 Vincent Celier <celier@adacore.com> - - * prj-part.adb (Create_Virtual_Extending_Project): Put virtual project - into Prj.Tree.Tree_Private_Part.Projects_Htable for GPS. - -2005-11-14 Emmanuel Briot <briot@adacore.com> - - * prj-pp.adb (Print): Do not output the with statement if the - associated name is empty, which happens for virtual extending projects. - (Print): Preserve the "extends all" attribute when printing the project. - - * prj-tree.ads (String_Value_Of): Add comment about returned value for - a virtual extending project. - -2005-11-14 Ed Schonberg <schonberg@adacore.com> - - * sem_aggr.adb (Resolve_Aggregate): An others choice is legal on the - rhs of an assignment even if the type is unconstrained, when the - context is non-expanding. - In an inlined body, if the context type is private, - resolve with its full view, which must be a composite type. - -2005-11-14 Robert Dewar <dewar@adacore.com> - Ed Schonberg <schonberg@adacore.com> - - * sem_ch10.adb: Change name Is_Package to Is_Package_Or_Generic_Package - Do not give obsolescent warning on with of subprogram (since we - diagnose calls) - (Analyze_With_Clause): Add test for obsolescent package - (Install_Context_Clauses): If the unit is the body of a child unit, do - not install twice the private declarations of the parents, to prevent - circular lists of Use_Clauses in a parent. - (Implicit_With_On_Parent): Do add duplicate with_clause on parent when - compiling body of child unit. - Use new class N_Subprogram_Instantiation - (Expand_With_Clause): If this is a private with_clause for a child unit, - appearing in the context of a package declaration, then the implicit - with_clauses generated for parent units are private as well. - (License_Check): Do not generate message if with'ed unit is internal - -2005-11-14 Gary Dismukes <dismukes@adacore.com> - Ed Schonberg <schonberg@adacore.com> - Thomas Quinot <quinot@adacore.com> - - * sem_ch12.ads, sem_ch12.adb (Map_Entities): Exclude entities whose - names are internal, because they will not have a corresponding partner - in the actual package. - (Analyze_Formal_Package): Move the setting of the formal package spec's - Generic_Parent field so that it occurs prior to analyzing the package, - to allow proper operation of Install_Parent_Private_Declarations. - (Analyze_Package_Instantiation): Set the instantiated package entity's - Package_Instantiation field. - (Get_Package_Instantiation_Node): Move declaration to package spec. - Retrieve the N_Package_Instantiation node when the Package_Instantiation - field is present. - (Check_Generic_Child_Unit): Within an inlined call, the only possible - instantiation is Unchecked_Conversion, for which no parents are needed. - (Inline_Instance_Body): Deinstall and record the use_clauses for all - parent scopes of a scope being removed prior to inlining an instance - body. - (Analyze_Package_Instantiation): Do not perform front-end inlining when - the current context is itself an instance within a non-instance child - unit, to prevent scope stack errors. - (Save_References): If the node is an aggregate that is an actual in a - call, rewrite as a qualified expression to preserve some type - information, to resolve possible ambiguities in the instance. - (Instance_Parent_Unit): New global variable to record the ultimate - parent unit associated with a generic child unit instance (associated - with the existing Parent_Unit_Visible flag). - (type Instance_Env): New component Instance_Parent_Unit for stacking - parents recorded in the global Instance_Parent_Unit. - (Init_Env): Save value of Instance_Parent_Unit in the Instance_Env - stack. - (Install_Spec): Save the parent unit entity in Instance_Parent_Unit when - it's not a top-level unit, and only do this if Instance_Parent_Unit is - not already set. Replace test of Is_Child_Unit with test of parent's - scope against package Standard. Add comments and a ??? comment. - (Remove_Parent): Revise condition for resetting Is_Immediately_Visible - on a child instance parent to test that the parent equals - Instance_Parent rather than simply checking that the unit is not a - child unit. - (Restore_Env): Restore value of Instance_Parent_Unit from Instance_Env. - (Validate_Derived_Interface_Type_Instance): Verify that all ancestors of - a formal interface are ancestors of the corresponding actual. - (Validate_Formal_Interface_Type): Additional legality checks. - (Analyze_Formal_Derived_Interface_Type): New procedure to handle formal - interface types with ancestors. - (Analyze_Formal_Package): If formal is a renaming, use renamed entity - to diagnose attempts to use generic within its own declaration. - -2005-11-14 Ed Schonberg <schonberg@adacore.com> - Javier Miranda <miranda@adacore.com> - - * sem_ch3.ads, sem_ch3.adb (Build_Discriminal): Add link to original - discriminant. - (Build_Private_Derived_Type): The entity of the created full view of the - derived type does not come from source. If after installing the private - declarations of the parent scope the parent is still private, use its - full view to construct the full declaration of the derived type. - (Build_Derived_Record_Type): Relax the condition that controls the - execution of the check that verifies that the partial view and - the full view agree in the set of implemented interfaces. In - addition, this test now only takes into account the progenitors. - (Derive_Interface_Subprograms): No need to derive subprograms - of ancestors that are interfaces. - (Derive_Subprograms): Remove formal No_Predefined_Prims and the - associated code. - Change name Is_Package to Is_Package_Or_Generic_Package - (Complete_Subprograms_Derivation): Handle the case in which the full - view is a transitive derivation of the ancestor of the partial view. - (Process_Full_View): Rename local subprogram Find_Interface_In_ - Descendant to Find_Ancestor_Interface to leave the code more clear. - Remove wrong code that avoids the generation of an error message - when the immediate ancestor of the partial view is an interface. - In addition some minor reorganization of the code has been done to - leave it more clear. - (Analyze_Type_Declaration): If type has previous incomplete tagged - partial view, inherit properly its primitive operations. - (Collect_Interfaces): Make public, for analysis of formal - interfaces. - (Analyze_Interface_Declaration): New procedure for use for regular and - formal interface declarations. - (Build_Derived_Record_Type): Add support for private types to the code - that checks if a tagged type implements abstract interfaces. - (Check_Aliased_Component_Type): The test applies in the spec of an - instance as well. - (Access_Type_Declaration): Clean up declaration of malformed type - declared as an access to its own classwide type, to prevent cascaded - crash. - (Collect_Interfaces): For private extensions and for derived task types - and derived protected types, the parent may be an interface that must - be included in the interface list. - (Access_Definition): If the designated type is an interface that may - contain tasks, create Master_Id for it before analyzing the expression - of the declaration, which may be an allocator. - (Record_Type_Declaration): Set properly the interface kind, for use - in allocators, the creation of master id's for task interfaces, etc. - -2005-11-14 Javier Miranda <miranda@adacore.com> - Ed Schonberg <schonberg@adacore.com> - - * sem_ch6.adb (Check_Conformance): The null-exclusion feature can be - omitted in case of stream attribute subprograms. - (Check_Inline_Pragma): Handle Inline and Inline_Always pragmas that - appear immediately after a subprogram body, when there is no previous - subprogram declaration. - Change name Is_Package to Is_Package_Or_Generic_Package - (Process_Formals): A non null qualifier on a non null named access - type is not an error, and is a warning only if Redundant_Constructs - are flagged. - -2005-11-14 Gary Dismukes <dismukes@adacore.com> - Ed Schonberg <schonberg@adacore.com> - - * sem_ch7.adb (Install_Parent_Private_Declarations): New procedure - nested within Analyze_Package_Specification to install the private - declarations and use clauses within each of the parent units of a - package instance of a generic child package. - (Analyze_Package_Specification): When entering a private part of a - package associated with a generic instance or formal package, the - private declarations of the parent must be installed (by calling new - procedure Install_Parent_Private_Declarations). - Change name Is_Package to Is_Package_Or_Generic_Package - (Preserve_Full_Attributes): For a synchronized type, the corresponding - record is absent in a generic context, which does not indicate a - compiler error. - -2005-11-14 Ed Schonberg <schonberg@adacore.com> - - * sem_ch8.adb (Analyze_Subprogram_Renaming): In a generic context, do - not try to rewrite a renamed stream attribute, because the operations - on the type may not have been generated. - Handle properly a renaming_as_body generated for a stream operation - whose default is abstract because the object type itself is abstract. - (Find_Type): If the type is incomplete and appears as the prefix of a - 'Class reference, it is tagged, and its list of primitive operations - must be initialized properly. - (Chain_Use_Clauses): When chaining the use clauses that appear in the - private declaration of a parent unit, prior to compiling the private - part of a child unit, find on the scope stack the proper parent entity - on which to link the use clause. - (Note_Redundant_Use): Emit a warning when a redundant use clause is - detected. - (Analyze_Object_Renaming): An attribute reference is not a legal object - if it is not a function call. - -2005-11-14 Robert Dewar <dewar@adacore.com> - Ed Schonberg <schonberg@adacore.com> - - * sem_eval.adb: Implement d.f flag - (Subtype_Statically_Match): A generic actual type has unknown - discriminants when the corresponding actual has a similar partial view. - If the routine is called to validate the signature of an inherited - operation in a child instance, the generic actual matches the full view, - -2005-11-14 Hristian Kirtchev <kirtchev@adacore.com> - Ed Schonberg <schonberg@adacore.com> - Robert Dewar <dewar@adacore.com> - Thomas Quinot <quinot@adacore.com> - - * sem_res.adb (Resolve_Call): Provide a better error message whenever - a procedure call is used as a select statement trigger and is not an - entry renaming or a primitive of a limited interface. - (Valid_Conversion): If the operand has a single interpretation do not - remove address operations. - (Check_Infinite_Recursion): Skip freeze nodes when looking for a raise - statement to inhibit warning. - (Resolve_Unary_Op): Do not produce a warning when - processing an expression of the form -(A mod B) - Use Universal_Real instead of Long_Long_Float when we need a high - precision float type for the generated code (prevents gratuitous - Vax_Float stuff when pragma Float_Representation (Vax_Float) used) - (Resolve_Concatenation_Arg): Improve error message when argument is an - ambiguous call to a function that returns an array. - (Make_Call_Into_Operator, Operand_Type_In_Scope): Do not check that - there is an implicit operator in the given scope if we are within an - instance: legality check has been performed on the generic. - (Resolve_Unary_Op): Apply warnings checks on argument of Abs operator - after resolving operand, to avoid false warnings on overloaded calls. - -2005-11-14 Ed Schonberg <schonberg@adacore.com> - Javier Miranda <miranda@adacore.com> - - PR ada/15604 - * sem_type.adb (Covers): In an inlined body, a composite type matches - a private type whose full view is a composite type. - (Interface_Present_In_Ancestor): Protect the frontend against - previously detected errors to ensure that its compilation - with assertions enabled gives the same output that its - compilation without assertions. - (Interface_Present_In_Ancestor): Add support for private types. - Change name In_Actual to In_Generic_Actual (clean up) - (Disambiguate): New predicate In_Actual, to recognize expressions that - appear in the renaming declaration generated for generic actuals, and - which must be resolved in the outer context. - -2005-11-14 Robert Dewar <dewar@adacore.com> - Thomas Quinot <quinot@adacore.com> - Hristian Kirtchev <kirtchev@adacore.com> - Ed Schonberg <schonberg@adacore.com> - - * sem_util.ads, sem_util.adb: Change name Is_Package to - Is_Package_Or_Generic_Package. - (Check_Obsolescent): New procedure. - (Set_Is_Public): Remove obsolete junk test. - (Set_Public_Status): Do not set Is_Public on an object whose declaration - occurs within a handled_sequence_of_statemets. - (Is_Controlling_Limited_Procedure): Factor some of the logic, account - for a parameterless procedure. - (Enter_Name): Recognize renaming declarations created for private - component of a protected type within protected operations, so that - the source name of the component can be used in the debugger. - -2005-11-14 Ed Schonberg <schonberg@adacore.com> - Robert Dewar <dewar@adacore.com> - - * sem_warn.ads, sem_warn.adb (Publicly_Referenceable): Generic formals - of a generic subprogram are not visible outside the body. - (Set_Warning_Switch): New procedure (code to set warning mode moved - here from Switch.C so that it can be shared by pragma processing. - (Check_References): Special case warning for non-modified non-imported - volatile objects. - * par-prag.adb: Modify processing of pragma Warnings to accomodate new - form with a string literal argument - -2005-11-14 Javier Miranda <miranda@adacore.com> - - * s-finroo.ads, s-finroo.adb (Read): Addition of "not null" to the - anonymous access. - (Write): Addition of "not null" to the anonymous access. - (Read): Addition of "not null" to the anonymous access. - (Write): Addition of "not null" to the anonymous access. - - * s-strxdr.adb, s-stratt.ads, s-stratt.adb (I_AD, I_AS, I_B, I_C, I_F, - I_I, I_LF, I_LI, I_LLF, I_LLI, I_LLU, I_LU, I_SF, I_SI, I_SSI, I_SSU, - I_SU, I_U, I_WC): Addition of "not null" to the anonymous access. - (W_AD, W_AS, W_B, W_C, W_F, W_I, W_LF, W_LI, W_LLF, W_LLI, W_LLU, - W_LU, W_SF, W_SI, W_SSI, W_SSU, W_SU, W_U, W_WC): Addition of - "not null" to the anonymous access. - -2005-11-14 Robert Dewar <dewar@adacore.com> - - * s-stoele.adb: Fix code for Address mod Storage_Offset for negative - offset values - -2005-11-14 Vincent Celier <celier@adacore.com> - - * switch.adb (Bad_Switch): New procedure - (Scan_Nat, Scan_Pos): Directly call Osint.Fail with the appropriate - message when in error. - - * switch.ads (Bad_Switch, Bad_Switch_Value, Missing_Switch_Value, - Too_Many_Output_Files): Remove declarations, no longer used. - (Scan_Nat): New parameter Switch - (Scan_Pos): Ditto - (Bad_Switch): New procedure - - * switch-b.adb (Scan_Binder_Switches): Replace "raise Bad_Switch;" - with call to new procedure Bad_Switch. Call Scan_Pos and Scan_Natwith - new parameter Switch. Replace "raise Too_Many_Output_Files;" with call - to Osint.Fail. Do not handle any exception. - -2005-11-14 Vincent Celier <celier@adacore.com> - - * tempdir.adb (Tempdir): Do not use environment variable TMPDIR if it - designates a non existent directory. - -2005-11-14 Robert Dewar <dewar@adacore.com> - - * xgnatugn.adb: Replace invalid membership test by 'Valid - -2005-11-14 Vincent Celier <celier@adacore.com> - - * makegpr.adb (Gprmake): Do not attempt to build the global archive if - there is no object directory. - -2005-11-14 Robert Dewar <dewar@adacore.com> - - * usage.adb: Minor adjustment to output format, use nn instead of nnn - (so that -gnateInnn does not run into next column) - -2005-11-14 Ed Falis <falis@adacore.com> - - * s-bitops.adb (Bits_Array): corrected comment: "unconstrained" => - "constrained" - -2005-11-14 Cyrille Comar <comar@adacore.com> - - * s-chepoo.ads: Add comments on Dereference. - Remove unnecessary inherited abstract primitives. - Cosmetic cleanup. - -2005-11-14 Robert Dewar <dewar@adacore.com> - - * sem_cat.ads (Validate_Access_Type_Declaration): Remove declaration - node parameter, not needed, since it is available as Declaration_Node. - -2005-11-14 Geert Bosch <bosch@adacore.com> - - * s-exnllf.adb (Exn_LLF): Fix comment to be more precise and - grammatically correct. - -2005-11-14 Vincent Celier <celier@adacore.com> - - * s-fileio.ads: Correct spelling error in comment - -2005-11-14 Cyrille Comar <comar@adacore.com> - Robert Dewar <dewar@adacore.com> - Vincent Celier <celier@adacore.com> - Ben Brosgol <brosgol@adacore.com> - Jose Ruiz <ruiz@adacore.com> - Pascal Obry <obry@adacore.com> - - * gnat_ugn.texi: - Document that -fstack-check is needed for strict compliance with the - Ada 95 Reference Manual. - Correct reference to VAX systems to meet HP guidelines - Add documentation for new gnatmake switches -vl, -vm and -vh - Replace DEC Ada by HP Ada - Replace DIGITAL by HP - Remove empty section on tools in compatibility section - Clarify the Windows convention semantics. - Document the Win32 calling convention. - The Stdcall, Win32 and DLL convention are synonyms. - Add a note in -gnatR description about zero size record components - Note on new >= and <= warnings for -gnatwc - Document that equal sign after -gnatm is optional. - Note that strip is working fine on DLL built with a Library - Project. The restriction apply only to DLL built with gnatdll. - Update section about the way to debug a DLL. - Update information about the DLL convention. - Document -C switch for gnatprep - Document new attribute Library_ALI_Dir - Update elaboration doc to include implicit Elaborate pragmas now - generated for subprogram instantiations. - Document limitation on executable names that include spaces for --GCC, - --GNATBIND, and --GNATLINK switches. - Document that -w causes -gnatws to be added at start of gcc switches - - * gnat_rm.texi: Document that -mieee is needed for generating infinite - and NaN values in case of overflow on machines that are not fully - compliant with the IEEE floating-point standard. - Create a section describing the set of compiler options needed for - strict compliance with the Ada 95 Reference Manual. - Add documentation for pragma Obsolescent applied to a package - Clarify potential issues of mixed language programs related to the - I/O buffering enabling in the elaboration of the GNAT runtime. - Add extra documentation for pragma Restrictions (No_Elaboration_Code) - This documentation only patch adds extra documentsion for pragma - Restrictions (No_Elaboration_Code), explaining why it is not possible - to document this restriction in terms of allowed source constructs. - Document string literal form of pragma Warnings - Document new attribute Library_ALI_Dir - Add documentation on stable attributes in project files that was missing - - * gnat-style.texi: Indicate that paragraphs within a single comment - should be separated by empty comment lines - - * ug_words: Added replacements for -gnat95 and -gnat05 (/95 and - /05 respectively) - - * bindusg.adb: Minor cleanup, put -m before -M for consistency - -2005-11-14 Robert Dewar <dewar@adacore.com> - - * a-secain.adb, a-slcain.adb, a-shcain.adb, a-chtgke.ads, a-chtgke.adb, - a-stwiha.adb, a-strhas.adb, a-chzla1.ads, a-chzla9.ads, a-stzbou.adb, - a-stzbou.ads, a-stzfix.adb, a-stzhas.adb, a-stzmap.adb, a-stzmap.ads, - a-stzsea.adb, a-stzsea.ads, a-stzsup.adb, a-stzsup.ads, a-stzunb.adb, - a-stzunb.ads, a-szuzha.adb, a-szuzha.ads, a-szuzti.adb, a-szuzti.ads, - a-ztcoau.adb, a-ztcoau.ads, a-ztcoio.adb, a-ztcstr.adb, a-ztcstr.ads, - a-ztdeau.adb, a-ztdeau.ads, a-ztdeio.adb, a-ztdeio.ads, a-ztedit.adb, - a-ztedit.ads, a-ztenau.ads, a-ztenio.adb, a-ztenio.ads, a-ztexio.adb, - a-ztexio.ads, a-ztfiio.adb, a-ztfiio.ads, a-ztflau.adb, a-ztflau.ads, - a-ztflio.adb, a-ztflio.ads, a-ztgeau.adb, a-ztgeau.ads, a-ztinau.adb, - a-ztinau.ads, a-ztinio.adb, a-ztmoau.ads, a-ztmoio.adb, a-ztmoio.ads, - a-zttest.adb, g-enblsp-vms-alpha.adb, g-enblsp-vms-alpha.adb, - g-enblsp-vms-ia64.adb, g-enblsp-vms-ia64.adb, system-linux-hppa.ads, - a-chacon.adb, a-chacon.ads, a-wichun.adb, a-wichun.ads, a-zchuni.adb, - a-zchuni.ads, g-trasym-vms-alpha.adb, g-trasym-vms-ia64.adb, - system-hpux-ia64.ads, g-soccon-unixware.ads, g-soliop-unixware.ads, - g-soccon-interix.ads, g-soliop-solaris.ads, g-eacodu-vms.adb, - g-expect-vms.adb, g-socthi-vms.adb, g-soliop-mingw.ads, - a-intnam-unixware.ads, a-intnam-lynxos.ads, a-intnam-tru64.ads, - a-intnam-aix.ads, a-intnam-linux.ads, a-intnam-linux.ads, - a-intnam-dummy.ads, a-numaux-libc-x86.ads, a-intnam-interix.ads, - a-intnam-solaris.ads, a-calend-vms.adb, a-calend-vms.ads, - a-intnam-vms.ads, a-calend-mingw.adb, a-intnam-mingw.ads, - a-intnam-vxworks.ads, a-numaux-vxworks.ads, system-unixware.ads, - system-linux-ia64.ads, a-intnam-freebsd.ads, system-freebsd-x86.ads, - system-lynxos-ppc.ads, system-linux-x86_64.ads, a-stunha.adb, - a-cgaaso.ads, a-cgaaso.adb, a-chtgop.adb, a-cgcaso.adb, a-cgarso.adb, - a-cohata.ads, a-crbtgk.adb, a-crbltr.ads, a-coprnu.adb, a-rbtgso.adb, - a-intnam-darwin.ads, system-darwin-ppc.ads, gprmake.adb, makegpr.ads, - system-tru64.ads, system-aix.ads, system-solaris-x86.ads, - system-irix-o32.ads, s-interr-sigaction.adb, system-irix-n32.ads, - s-parame-mingw.adb, system-hpux.ads, s-traceb-hpux.adb, - system-linux-x86.ads, s-inmaop-dummy.adb, system-os2.ads, - system-interix.ads, system-solaris-sparc.ads, - system-solaris-sparcv9.ads, s-inmaop-vms.adb, - s-mastop-vms.adb, expander.adb, expander.ads, s-gloloc-mingw.adb, - system-mingw.ads, system-vms-zcx.ads, s-osinte-fsu.adb, - s-traceb-mastop.adb, a-exextr.adb, a-exstat.adb, a-filico.ads, - a-finali.ads, a-interr.ads, a-intsig.adb, a-intsig.ads, - a-except.ads, a-numaux-x86.ads, a-astaco.adb, a-calend.adb, - a-calend.ads, a-chahan.adb, a-chahan.ads, a-chlat9.ads, - a-colien.adb, a-colien.ads, a-colire.adb, a-colire.ads, - a-comlin.adb, a-comlin.ads, a-cwila1.ads, a-cwila9.ads, - a-elchha.adb, a-decima.adb, a-decima.ads, a-diocst.ads, - a-direio.adb, a-direio.ads, a-excach.adb, a-excach.adb, - a-exctra.ads, ali-util.adb, a-ngcefu.adb, a-ngcoty.adb, - a-ngcoty.ads, a-nudira.adb, a-nudira.ads, a-nuflra.adb, - a-numaux.ads, a-reatim.ads, a-sequio.adb, a-sequio.ads, - a-siocst.ads, a-ssicst.ads, a-stmaco.ads, a-storio.adb, - a-strbou.adb, a-strbou.ads, a-stream.ads, a-strfix.adb, - a-strmap.adb, a-strmap.ads, a-strsea.adb, a-strsea.ads, - a-strsup.adb, a-strsup.ads, a-strunb.adb, a-strunb.ads, - a-stwibo.adb, a-stwibo.ads, a-stwifi.adb, a-stwima.adb, - a-stwima.ads, a-stwise.adb, a-stwise.ads, a-stwisu.adb, - a-stwisu.ads, a-stwiun.adb, a-stwiun.ads, a-suteio.adb, - a-suteio.ads, a-swmwco.ads, a-swuwti.adb, a-swuwti.ads, - a-sytaco.adb, a-sytaco.ads, a-tasatt.adb, a-taside.adb, - a-taside.ads, a-teioed.adb, a-textio.adb, a-textio.ads, - a-ticoau.adb, a-ticoau.ads, a-ticoio.adb, a-tideau.adb, - a-tideio.adb, a-tienau.adb, a-tienio.adb, a-tifiio.adb, - a-tiflio.adb, a-tigeau.adb, a-tigeau.ads, a-tiinau.adb, - a-tiinio.adb, a-timoau.adb, a-timoio.adb, a-timoio.ads, - a-tiocst.ads, a-titest.adb, atree.adb, a-witeio.adb, - a-witeio.ads, a-wtcoau.adb, a-wtcoau.ads, a-wtcoio.adb, - a-wtcstr.ads, a-wtdeau.adb, a-wtdeio.adb, a-wtedit.adb, - a-wtedit.ads, a-wtenau.adb, a-wtenio.adb, a-wtfiio.adb, - a-wtflio.adb, a-wtgeau.adb, a-wtinau.adb, a-wtinio.adb, - a-wtmoau.adb, a-wtmoio.adb, a-wttest.adb, back_end.adb, - bindgen.adb, butil.adb, butil.ads, checks.ads, cio.c, comperr.adb, - csets.ads, cstand.adb, debug.ads, elists.ads, errno.c, errout.adb, - errout.ads, erroutc.adb, erroutc.ads, errutil.adb, errutil.ads, - errutil.ads, err_vars.ads, eval_fat.adb, exp_ch11.adb, exp_ch11.ads, - exp_ch2.adb, exp_ch7.ads, exp_imgv.ads, exp_pakd.adb, exp_prag.adb, - exp_prag.ads, exp_tss.adb, exp_tss.ads, exp_vfpt.ads, fe.h, fmap.adb, - freeze.ads, frontend.adb, frontend.ads, g-arrspl.adb, g-arrspl.ads, - g-awk.adb, g-awk.ads, g-boumai.ads, g-calend.adb, g-calend.ads, - g-catiio.adb, g-comlin.adb, g-comlin.ads, g-comlin.ads, g-comlin.ads, - g-comver.adb, g-crc32.adb, g-crc32.ads, g-ctrl_c.ads, g-curexc.ads, - g-debpoo.ads, g-debuti.adb, g-diopit.adb, g-diopit.ads, g-dirope.adb, - g-dirope.ads, g-dyntab.adb, g-dyntab.ads, g-excact.adb, g-excact.ads, - g-except.ads, g-exctra.adb, g-exctra.ads, g-expect.ads, g-flocon.ads, - g-hesorg.ads, g-io.adb, g-locfil.ads, g-md5.adb, g-md5.ads, g-md5.ads, - g-moreex.adb, g-signal.ads, g-signal.adb, gnatbind.ads, gnatchop.adb, - gnatcmd.adb, gnatfind.adb, gnatlbr.adb, gnatmake.ads, gnatmem.adb, - gnatprep.adb, gnatprep.ads, gnatsym.adb, gnatxref.adb, g-os_lib.adb, - g-os_lib.ads, g-pehage.adb, g-pehage.ads, gprep.ads, g-regexp.adb, - g-regexp.ads, g-regist.adb, g-regist.ads, g-regpat.ads, g-semaph.adb, - g-socthi.adb, g-soliop.ads, g-spipat.adb, g-spipat.ads, g-sptabo.ads, - g-sptain.ads, g-sptavs.ads, g-string.ads, g-tasloc.adb, g-tasloc.ads, - g-trasym.adb, g-trasym.ads, i-fortra.adb, i-fortra.ads, inline.adb, - layout.adb, live.adb, make.ads, makeutl.ads, makeutl.adb, mdll-fil.adb, - mdll-fil.ads, mdll-utl.ads, memroot.ads, memtrack.adb, mlib.ads, - mlib-fil.adb, mlib-fil.ads, mlib-prj.ads, mlib-utl.adb, mlib-utl.ads, - nlists.adb, nlists.ads, osint.adb, osint.ads, osint-c.adb, osint-l.adb, - osint-l.ads, osint-m.ads, output.adb, par.adb, par.adb, par.ads, - par-ch11.adb, par-ch12.adb, par-ch2.adb, par-ch4.adb, par-ch5.adb, - par-ch6.adb, par-ch9.adb, par-endh.adb, par-labl.adb, par-load.adb, - par-tchk.adb, prep.adb, prepcomp.adb, prepcomp.ads, prj-attr.ads, - prj-com.ads, prj-dect.adb, prj-dect.ads, prj-env.ads, prj-err.ads, - prj-ext.ads, prj-makr.adb, prj-makr.ads, prj-nmsc.ads, prj-pars.adb, - prj-pars.ads, prj-part.ads, prj-pp.ads, prj-proc.ads, prj-strt.adb, - prj-strt.ads, prj-tree.adb, prj-util.adb, prj-util.ads, rtsfind.adb, - sem.adb, sem.ads, sem_case.adb, sem_case.ads, sem_ch11.adb, - sem_ch4.adb, sem_ch6.ads, sem_ch7.ads, sem_dist.ads, sem_elab.ads, - sem_elim.ads, sem_eval.ads, sem_intr.ads, sem_maps.adb, sem_maps.ads, - sem_maps.ads, sem_res.ads, sem_type.ads, sfn_scan.adb, sfn_scan.ads, - s-imgwch.ads, s-imgwiu.adb, s-imgwiu.ads, s-inmaop.ads, sinput.adb, - sinput.ads, s-pack03.adb, s-pack03.ads, s-pack05.adb, s-pack05.ads, - s-pack06.adb, s-pack06.ads, s-pack07.adb, s-pack07.ads, s-pack09.adb, - s-pack09.ads, s-pack10.adb, s-pack10.ads, s-pack11.adb, s-pack11.ads, - s-pack12.adb, s-pack12.ads, s-pack13.adb, s-pack13.ads, s-pack14.adb, - s-pack14.ads, s-pack15.adb, s-pack15.ads, s-pack17.adb, s-pack17.ads, - s-pack18.adb, s-pack18.ads, s-pack19.adb, s-pack19.ads, s-pack20.adb, - s-pack20.ads, s-pack21.adb, s-pack21.ads, s-pack22.adb, s-pack22.ads, - s-pack23.adb, s-pack23.ads, s-pack24.adb, s-pack24.ads, s-pack25.adb, - s-pack25.ads, s-pack26.adb, s-pack26.ads, s-pack27.adb, s-pack27.ads, - s-pack28.adb, s-pack28.ads, s-pack29.adb, s-pack29.ads, s-pack30.adb, - s-pack30.ads, s-pack31.adb, s-pack31.ads, s-pack33.adb, s-pack33.ads, - s-pack34.adb, s-pack34.ads, s-pack35.adb, s-pack35.ads, s-pack36.adb, - s-pack36.ads, s-pack37.adb, s-pack37.ads, s-pack38.adb, s-pack38.ads, - s-pack39.adb, s-pack39.ads, s-pack40.adb, s-pack40.ads, s-pack41.adb, - s-pack41.ads, s-pack42.adb, s-pack42.ads, s-pack43.adb, s-pack43.ads, - s-pack44.adb, s-pack44.ads, s-pack45.adb, s-pack45.ads, s-pack46.adb, - s-pack46.ads, s-pack47.adb, s-pack47.ads, s-pack48.adb, s-pack48.ads, - s-pack49.adb, s-pack49.ads, s-pack50.adb, s-pack50.ads, s-pack51.adb, - s-pack51.ads, s-pack52.adb, s-pack52.ads, s-pack53.adb, s-pack53.ads, - s-pack54.adb, s-pack54.ads, s-pack55.adb, s-pack55.ads, s-pack56.adb, - s-pack56.ads, s-pack57.adb, s-pack57.ads, s-pack58.adb, s-pack58.ads, - s-pack59.adb, s-pack59.ads, s-pack60.adb, s-pack60.adb, s-pack60.ads, - s-pack61.adb, s-pack61.ads, s-pack62.adb, s-pack62.ads, s-pack63.adb, - s-pack63.ads, s-parint.adb, s-parint.adb, s-parint.ads, sprint.ads, - s-purexc.ads, s-restri.ads, s-restri.adb, s-scaval.adb, s-scaval.ads, - s-secsta.adb, s-secsta.ads, s-sequio.adb, s-sequio.ads, stand.ads, - s-tasuti.adb, s-traceb.adb, s-traceb.ads, stringt.adb, stringt.ads, - styleg.ads, s-valboo.adb, s-valboo.ads, s-valcha.adb, s-valcha.ads, - s-valdec.adb, s-valdec.ads, s-valint.adb, s-valint.ads, s-valint.ads, - s-vallld.adb, s-vallld.ads, s-vallli.adb, s-vallli.ads, s-valllu.adb, - s-valllu.ads, s-valrea.adb, s-valrea.ads, s-valuns.adb, s-valuns.ads, - s-valuti.adb, s-valuti.ads, s-valwch.ads, s-veboop.adb, s-veboop.ads, - s-vercon.adb, s-vercon.ads, s-wchcnv.adb, s-wchcnv.ads, s-wchcon.ads, - s-wchjis.adb, s-wchjis.ads, s-wchstw.adb, s-wchstw.adb, s-wchstw.ads, - s-wchwts.adb, s-wchwts.ads, s-widboo.adb, s-widboo.ads, s-widcha.adb, - s-widcha.ads, s-widenu.adb, s-widenu.ads, s-widlli.adb, s-widlli.ads, - s-widllu.adb, s-widllu.ads, s-widwch.adb, s-widwch.ads, s-wwdcha.adb, - s-wwdcha.ads, s-wwdenu.adb, s-wwdenu.ads, symbols.adb, symbols.ads, - table.ads, targparm.adb, targparm.ads, tb-alvms.c, tb-alvxw.c, - tbuild.adb, tree_io.ads, treepr.adb, treeprs.adt, ttypef.ads, - ttypes.ads, types.adb, uintp.adb, uintp.ads, uname.ads, urealp.ads, - usage.ads, validsw.ads, vxaddr2line.adb, widechar.adb, widechar.ads, - xeinfo.adb, xnmake.adb, xref_lib.ads, xr_tabls.adb, xr_tabls.ads, - xsinfo.adb, xtreeprs.adb, xsnames.adb, vms_conv.ads, vms_conv.adb, - a-dirval.ads, a-dirval.adb, a-dirval-mingw.adb, a-direct.ads, - a-direct.adb, indepsw.ads, prj-attr-pm.ads, system-linux-ppc.ads, - a-numaux-darwin.ads, a-numaux-darwin.adb, - a-swuwha.ads, a-stunha.ads: Minor reformatting - -2005-11-14 Robert Dewar <dewar@adacore.com> - - PR ada/18434 - * osint-m.adb: Add pragma Elaborate_All for Osint - -2005-11-10 Eric Botcazou <ebotcazou@adacore.com> - - PR ada/23995 - * trans.c (call_to_gnu): Restore statement lost in translation. - -2005-11-08 Eric Botcazou <ebotcazou@adacore.com> - - * init.c: Use the Linux-specific section for the IA-64/Linux target. - (__gnat_adjust_context_for_raise): Add conditional code so that the - IA-64 is also supported. - -2005-11-03 James E Wilson <wilson@specifix.com> - - PR ada/23427 - * trans.c (gnat_to_gnu): Use TYPE_SIZE_UNIT not TYPE_SIZE in - TREE_OVERFLOW check. - -2005-09-21 Olivier Hainque <hainque@adacore.com> - - PR ada/22418 - * decl.c (maybe_pad_type): Use proper bitsizetype for XVZ objects, - as we create them to store a size in bits. - -2005-10-21 Eric Botcazou <ebotcazou@adacore.com> - - PR ada/21937 - PR ada/22328 - PR ada/22381 - PR ada/22383 - PR ada/22419 - PR ada/22420 - * utils2.c (build_return_expr): New helper function. - * gigi.h (build_return_expr): Declare it. - * trans.c (Subprogram_Body_to_gnu): Use build_return_expr instead - of manually building the RETURN_EXPR tree. - (call_to_gnu): Pass MODIFY_EXPR through build_binary_op. - (gnat_to_gnu) <N_Return_Statement>: Pass MODIFY_EXPR through - build_binary_op for the "target pointer" case. Use build_return_expr - instead of manually building the RETURN_EXPR tree. - -2005-09-16 Laurent Guerby <laurent@guerby.net> - - PR ada/23788 - * s-tpinop.ads: Make this unit Preelaborate. - -2005-09-16 Andreas Jaeger <aj@suse.de> - - * socket.c: Add string.h for memcpy. - -2005-09-05 Arnaud Charlet <charlet@adacore.com> - - * dec-io.ads, dec-io.adb: Removed, no longer used. - -2005-09-01 Arnaud Charlet <charlet@adacore.com> - - * a-calend-mingw.adb: Add call to OS_Primitives.Initialize; - - * s-taprop-mingw.adb, s-taprop-vms.adb, s-taprop-solaris.adb, - s-taprop-os2.adb, s-taprop-irix-athread.adb, s-taprop-linux.adb, - s-taprop-hpux-dce.adb, s-taprop-irix.adb, s-taprop-tru64.adb, - s-taprop-lynxos.adb: Move with clauses outside Warnings Off now that - dependent units are Preelaborate. - (Initialize): Call Interrupt_Managemeent.Initialize and - OS_Primitives.Initialize to ensure proper initialization of this unit. - Remove use of System.Soft_Links - Make this unit Preelaborate. - - * s-stache.ads, s-taspri-vxworks.ads, s-taspri-mingw.ads, - s-taspri-vms.ads, s-tasinf-solaris.ads, s-taspri-os2.ads, - s-taspri-lynxos.ads, s-taspri-hpux-dce.ads, s-taspri-tru64.ads, - s-tasinf-tru64.ads, s-tasinf-irix.ads, s-tasinf-irix-athread.ads, - s-proinf-irix-athread.adb, s-proinf-irix-athread.ads, - s-tratas.ads, s-tasinf.ads: Minor reformatting. - Add pragma Preelaborate, since these packages are suitable for this - categorization. - Update comments. - - * s-traent-vms.ads, s-intman-dummy.adb, - s-taprop-dummy.adb: Make this unit Preelaborate. - - * s-osprim-vxworks.adb, s-osprim-vms.adb, s-osprim-vms.ads, - s-osprim-mingw.adb, s-intman-vxworks.ads, s-intman-vxworks.adb, - s-intman-vms.adb, s-intman-mingw.adb, s-intman-vms.ads, - s-osprim-unix.adb, s-osprim-os2.adb, s-osprim-solaris.adb, - s-intman-solaris.adb, s-intman-irix-athread.adb, - s-intman-irix.adb: Mark this unit Preelaborate. - (Initialize): New procedure. - Update comments. - - * s-taspri-linux.ads: Removed. - - * s-tpopsp-solaris.adb (Initialize): Create the key in this procedure, - as done by other implementations (e.g. posix). - - * s-taprop.ads (Timed_Delay): Update spec since the caller now is - responsible for deferring abort. - Mark this unit Preelaborate. - - * s-taprob.adb, s-tarest.adb: Call System.Tasking.Initialize to ensure - proper initialization of the tasking run-time. - - * s-tasdeb.ads: Mark this unit Preelaborate. - (Known_Tasks): Add explicit default value to avoid elaboration code. - - * s-inmaop-vms.adb (Elaboration code): Add call to - Interrupt_Management.Initialize since the elaboration code depends on - proper initialization of this package. - - * s-intman.ads, s-inmaop-posix.adb, s-intman-posix.adb, - s-osprim.ads, s-taprop-posix.adb, s-taspri-posix.ads, - s-osprim-posix.adb: Make this unit Preelaborate. - - * a-calend.adb: Add call to OS_Primitives.Initialize - - * a-elchha.adb: Update use of Except.Id.Full_Name. - Minor reformatting. - Remove use of Ada.Exceptions.Traceback when possible, cleaner. - - * a-dynpri.adb, a-sytaco.adb, a-sytaco.ads: - Move with clauses outside Warnings Off now that dependent units are - Preelaborate. - Use raise xxx with "..."; Ada 2005 form. - - * a-taside.ads, a-taside.adb: - Remove some dependencies, to make it easier to make this unit truly - Preelaborate. - Rewrite some code to be conformant with Preelaborate rules. - - * g-os_lib.adb: Remove non-preelaborate code so that this unit can be - marked Preelaborate in the future. - - * s-proinf.ads, g-string.ads, s-auxdec.ads, s-auxdec-vms_64.ads: Make - these units Preelaborate. - - * s-exctab.adb: Update use of Except.Id.Full_Name. - - * s-soflin.ads, s-soflin.adb: Mark this unit Preelaborate_05. - (Set_Exc_Stack_Addr_Soft, Get_Exc_Stack_Addr_NT, Set_Exc_Stack_Addr_NT, - Set_Exc_Stack_Addr): Removed, no longer used. - Remove reference to *Machine_State_Addr*, no longer needed. - - * s-stalib.ads: Mark this unit as Preelaborate[_05]. - (Exception_Data): Full_Name is now a System.Address so that this unit - can be made Preelaborate. - Clean up/simplify code thanks to Full_Name being a System.Address. - Remove obsolete pragma Suppress (All_Checks), no longer needed. - - * s-taskin.ads, s-taskin.adb: - Move with clauses outside Warnings Off now that dependent units are - Preelaborate. - Make this unit Preelaborate. - (Initialize): New proceduure, replace elaboration code and makes the - set up of the tasking run-time cleaner. - (Detect_Blocking): Now a function instead of a deferred boolean, to - obey Preelaborate rules. - - * s-tassta.adb (Finalize_Global_Tasks): Remove Get/Set_Exc_Stack_Addr - soft links, no longer used. - - * s-traces.ads, s-traent.ads: Add pragma Preelaborate, since these - packages are suitable for this categorization. - - * s-solita.adb: Replace use of Ada.Exception by raise xxx with "..." - since we compile run-time sources in Ada 2005 mode. - (Timed_Delay_T): Call Abort_Defer/Undefer around Timed_Delay, to - avoid having s-taprop*.adb depend on s-soflin and to avoid code - duplication. - Remove reference to *Machine_State_Addr*, no longer needed. - -2005-09-01 Arnaud Charlet <charlet@adacore.com> - - * s-mastop-tru64.adb, s-mastop-irix.adb, s-mastop-vms.adb - (Enter_Handler, Set_Signal_Machine_State): Removed, no longer used. - Remove reference to System.Exceptions. - - * s-mastop-x86.adb: Removed, no longer used. - - * s-traceb-mastop.adb: Adjust calls to Pop_Frame. - - * a-excach.adb: Minor reformatting. - - * a-except.ads, a-except.adb: Remove global Warnings (Off) pragma, and - instead fix new warnings that were hidden by this change. - (AAA, ZZZ): Removed, replaced by... - (Code_Address_For_AAA, Code_Address_For_ZZZ): ... these functions, who - are used instead of constants, to help make Ada.Exception truly - preelaborate. - (Rcheck_*, Raise_Constraint_Error, Raise_Program_Error, - Raise_Storage_Error): File is now a System.Address, to simplify code. - (Elab code): Removed, no longer used. - (Null_Occurrence): Remove Warnings Off and make this construct - preelaborate. - Remove code related to front-end zero cost exception handling, since - it is no longer used. - Remove -gnatL/-gnatZ switches. - - * a-exexda.adb (Append_Info_Exception_Name, Set_Exception_C_Msg): - Update use of Except.Msg. - - * gnat1drv.adb, inline.adb, bindgen.adb, debug.adb, exp_ch11.ads, - freeze.adb, frontend.adb, lib.adb, exp_ch11.adb: Remove code related - to front-end zero cost exception handling, since it is no longer used. - Remove -gnatL/-gnatZ switches. - - * lib-writ.ads: Minor reformatting - Remove doc of UX - - * Makefile.rtl: Remove references to s-except*, s-mastop-x86* - - * Make-lang.in: Remove references to s-except.ads - - * s-except.ads: Removed, no longer used. - - * s-mastop.ads, s-mastop.adb: - (Enter_Handler, Set_Signal_Machine_State): Removed, no longer used. - Remove reference to System.Exceptions. - - * raise.h, usage.adb, targparm.adb, targparm.ads, switch-m.adb, - switch-b.adb: Remove code related to front-end zero cost exception - handling, since it is no longer used. - Remove -gnatL/-gnatZ switches. - -2005-09-01 Robert Dewar <dewar@adacore.com> - Gary Dismukes <dismukes@adacore.com> - Javier Miranda <miranda@adacore.com> - - * exp_ch4.adb (Expand_N_In): Replace test of expression in its own - type by valid test and generate warning. - (Tagged_Membership): Generate call to the run-time - subprogram IW_Membership in case of "Iface_CW_Typ in Typ'Class" - Change formal name Subtype_Mark to Result_Definition in several calls to - Make_Function_Specification. - (Expand_Allocator_Expression): Add tests for suppression of the AI-344 - check for proper accessibility of the operand of a class-wide allocator. - The check can be left out if checks are suppressed or if the expression - has a specific tagged type whose level is known to be safe. - - * exp_ch5.adb (Expand_N_Assignment_Statement): Simplify the code that - generates the run-time check associated with null-excluding entities. - (Expand_N_Return_Statement): Add tests to determine if the accessibility - check on the level of the return expression of a class-wide function - can be elided. The check usually isn't needed if the expression has a - specific type (unless it's a conversion or a formal parameter). Also - add a test for whether accessibility checks are suppressed. Augment - the comments to describe the conditions for performing the check. - -2005-09-01 Hristian Kirtchev <kirtchev@adacore.com> - Javier Miranda <miranda@adacore.com> - Gary Dismukes <dismukes@adacore.com> - Ed Schonberg <schonberg@adacore.com> - - * a-tags.adb (IW_Membership): Give support to - "Iface_CW_Typ in T'Class". For this purpose the functionality of this - subprogram has been extended to look for the tag in the ancestors tag - table. - Update the structure of the GNAT Dispatch Table to reflect the - additional two tables used in dispatching selects. - Introduce appropriate array types and record components in - Type_Specific_Data to reflect the two tables. - (Get_Entry_Index, Set_Entry_Index): Retrieve and set the entry index in - the TSD of a tag, indexed by position. - (Get_Prim_Op_Kind, Set_Prim_Op_Kind): Retrieve and set the primitive - operation kind in the TSD of a tag, indexed by position. - - * a-tags.ads: Introduce an enumeration type to capture different - primitive operation kinds. Define a constant reflecting the number of - predefined primitive operations. - (Get_Entry_Index, Set_Entry_Index): Set and retrieve the entry index - of an entry wrapper. - (Get_Prim_Op_Kind, Set_Prim_Op_Kind): Set and retrieve the kind of - callable entity of a primitive operation. - - * exp_ch3.adb (Freeze_Record_Type): Generate the declarations of the - primitive operations used in dispatching selects for limited - interfaces, limited tagged, task and protected types what implement a - limited interface. - (Freeze_Type): Generate the bodies of the primitive operations used in - dispatching selects for limited tagged, task and protected types that - implement a limited interface. Generate statements to populate the two - auxiliary tables used for dispatching in select statements. - (Freeze_Record_Type): Add call to initialize the dispatch table entries - associated with predefined interface primitive operations. - (Build_Dcheck_Function): Change Set_Subtype_Mark to - Set_Result_Definition. - (Build_Variant_Record_Equality): Change Subtype_Mark to - Result_Definition. - (Freeze_Enumeration_Type): Change Subtype_Mark to Result_Definition. - (Predef_Spec_Or_Body): Change Subtype_Mark to Result_Definition. - (Build_Assignment): Simplify the code that adds the run-time-check. - (Expand_N_Object_Declaration): Code cleanup. - - * exp_ch7.adb (Make_Clean): Select the appropriate type for locking - entries when there is a protected type that implements a limited - interface. - - * exp_ch9.adb: Add package Select_Expansion_Utilities that contains - common routines used in expansion of dispatching selects. - (Add_Private_Declarations): Select the appropriate protection type when - there is a protected type that implements a limited interface. - (Build_Parameter_Block): Generate a wrapped parameter block. - (Build_Protected_Subprogram_Body): Select the appropriate type for - locking entries when there is a protected type that implements a - limited interface. - (Build_Wrapper_Spec): Set the flag and wrapped entity for procedures - classified as entry wrappers. - (Expand_N_Asynchronous_Select): Add support for expansion of dispatching - asynchronous selects. - (Expand_N_Conditional_Entry_Call): Add support for expansion of - dispatching conditional selects. - (Expand_N_Protected_Type_Declaration): Select the appropriate type for - protection when there is a protected type that implements limited - interfaces. - (Expand_N_Timed_Entry_Call): Add support for expansion of dispatching - timed selects. - (Extract_Dispatching_Call): Extract the entity of the name of a - dispatching call, the object parameter, actual parameters and - corresponding formals. - (Make_Initialize_Protection): Correct logic of protection initialization - when there is a protected type that implements a limited interface. - (Parameter_Block_Pack): Populate a wrapped parameter block with the - values of actual parameters. - (Parameter_Block_Unpack): Retrieve the values from a wrapped parameter - block and assign them to the original actual parameters. - - * exp_ch9.ads (Subprogram_Protection_Mode): New type. - (Build_Protected_Sub_Specification): Change the type and name of the - last formal to account for the increased variety of protection modes. - - * einfo.ads, einfo.adb (Was_Hidden): New attribute. Present in all - entities. Used to save the value of the Is_Hidden attribute when the - limited-view is installed. - (Is_Primitive_Wrapper, Set_Is_Primitive_Wrapper): Retrieve and change - the attribute of procedures classified as entry wrappers. - (Wrapped_Entity, Set_Wrapped_Entity): Retrieve and change the wrapped - entity of a primitive wrapper. - (Write_Entity_Flags): Output the name and value of the - Is_Primitive_Wrapper attribute. - (Write_Field27_Name): Output the name and entity of the field Wrapped_ - Entity. - (Underlying_Type): If we have an incomplete entity that comes from - the limited view then we return the Underlying_Type of its non-limited - view if it is already available. - (Abstract_Interface_Alias): Flag applies to all subrogram kinds, - including operators. - (Write_Field26_Name): Add entry for Overridden_Operation - (Overridden_Operation): New attribute of functions and procedures. - - * exp_disp.ads, exp_disp.adb (Default_Prim_Op_Position): Return a - predefined position in the dispatch table for the primitive operations - used in dispatching selects. - (Init_Predefined_Interface_Primitives): Remove the hardcoded number of - predefined primitive operations and replace it with - Default_Prim_Op_Count. - (Make_Disp_Asynchronous_Select_Spec, Make_Disp_Conditional_Select_Spec, - Make_Disp_Get_Prim_Op_Kind_Spec, Make_Disp_Timed_Select_Spec): Update - the names of the generated primitive operations used in dispatching - selects. - (Init_Predefined_Interface_Primitives): No need to inherit primitives in - case of abstract interface types. They will be inherit by the objects - implementing the interface. - (Make_DT): There is no need to inherit the dispatch table of the - ancestor interface for the elaboration of abstract interface types. - The dispatch table will be inherited by the object implementing the - interface. - (Copy_Secondary_DTs): Add documentation. - (Validate_Position): Improve this static check in case of - aliased subprograms because aliased subprograms must have - the same position. - (Init_Predefined_Interface_Primitives): New subprogram that initializes - the entries associated with predefined primitives of all the secondary - dispatch tables. - (Build_Anonymous_Access_Type): Removed. - (Expand_Interface_Actuals): With the previous cleanup there is no need - to build an anonymous access type. This allows further cleanup in the - code generated by the expander. - (Expand_Interface_Conversion): If the actual is an access type then - build an internal function to handle the displacement. If the actual - is null this function returns null because no displacement is - required; otherwise performs a type conversion that will be - expanded in the code that returns the value of the displaced actual. - (Expand_Interface_Actuals): Avoid the generation of unnecessary type - conversions that have no effect in the generated code because no - displacement is required. Code cleanup; use local variables to - avoid repeated calls to the subprogram directly_designated_type(). - - * exp_util.ads, exp_util.adb (Is_Predefined_Dispatching_Operation): - Classify the primitive operations used in dispatching selects as - predefined. - (Implements_Limited_Interface): Determine whether some type either - directly implements a limited interface or extends a type that - implements a limited interface. - (Build_Task_Image_Function): Change Subtype_Mark to Result_Definition. - (Expand_Subtype_From_Expr): Do not build actual subtype if the - expression is limited. - (Find_Interface_Tag): Add code to handle class-wide types and - entities from the limited-view. - - * rtsfind.ads: Add entries in RE_Id and RE_Unit_Table for - Get_Entry_Index, Get_Prim_Op_Kind, POK_Function, POK_Procedure, - POK_Protected_Entry, POK_Protected_Function, POK_Protected_Procedure, - POK_Task_Entry, POK_Task_Procedure, Prim_Op_Kind, Set_Entry_Index, - Set_Prim_Op_Kind. - - * sem_ch9.adb (Analyze_Triggering_Alternative): Check for legal type - of procedure name or prefix that appears as a trigger in a triggering - alternative. - - * uintp.ads: Introduce constants Uint_11 and Uint_13. - -2005-09-01 Arnaud Charlet <charlet@adacore.com> - - * s-tataat.adb, a-tasatt.adb: - Replace calls to Defer/Undefer_Abortion by Defer/Undefer_Abort. - - * s-tasini.ads, s-tasini.adb (Defer_Abortion, Undefer_Abortion): Moved - these procedures to body, and renamed Abort_Defer, Abort_Undefer. - (Get_Exc_Stack_Addr, Set_Exc_Stack_Addr): Removed, no - longer used. - -2005-09-01 Arnaud Charlet <charlet@adacore.com> - Jose Ruiz <ruiz@adacore.com> - - * s-taprop-vxworks.adb: - Move with clauses outside Warnings Off now that dependent units are - Preelaborate. - (Initialize): Call Interrupt_Managemeent.Initialize to ensure proper - initialization of this unit. - (Specific): Add new procedures Initialize and Delete so that this - package can be used for VxWorks 5.x and 6.x - (ATCB_Key, ATCB_Key_Address): Moved to Specific package body to hide - differences between VxWorks 5.x and 6.x - Minor reformatting. - (Timed_Delay): Remove calls to Defer/Undefer_Abort, now performed by - caller. - Use only Preelaborate-compatible constructs. - - * s-tpopsp-vxworks.adb (ATBC_Key, ATCB_Key_Addr): Moved from - Primitives.Operations. - (Delete, Initialize): New procedures. - - * s-osinte-vxworks.adb: Body used to handle differences between - VxWorks 5.x and 6.x - (kill, Set_Time_Slice, VX_FP_TASK): New functions. - - * s-osinte-vxworks.ads: Minor reformatting. - Add VxWworks 6.x specific functions (only called from VxWorks 6 files). - (VX_FP_TASK): Now a function, to handle differences between VxWorks 5 - and 6. - (Set_Time_Slice): New function, replacing kerneltimeSlice to share code - between Vxworks 5 and 6. - (taskLock, taskUnlock): Removeed, no longer used. - - * adaint.c: The wait.h header is not located in the sys directory on - VxWorks when using RTPs. - (__gnat_set_env_value): Use setenv instead of putenv on VxWorks when - using RTPs. - (__gnat_dup): dup is available on Vxworks when using RTPs. - (__gnat_dup2): dup2 is available on Vxworks when using RTPs. - - * cal.c: Use the header time.h for Vxworks 6.0 when using RTPs. - - * expect.c: The wait.h header is not located in the sys directory on - VxWorks when using RTPs. - -2005-09-01 Thomas Quinot <quinot@adacore.com> - - * g-soccon-vms.adb: Renamed to g-soccon-vms.ads - - * g-soccon-vms.ads: Renamed from g-soccon-vms.adb - - * g-soccon.ads, g-soccon-tru64.ads, g-soccon-aix.ads, - g-soccon-darwin.ads, g-soccon-irix.ads, g-soccon-hpux.ads, - g-soccon-solaris.ads, g-soccon-mingw.ads, g-soccon-vxworks.ads, - g-soccon-freebsd.ads: Add new constants: - IP_MULTICAST_IF - SO_RCVTIMEO/SO_SNDTIMEO - IOV_MAX - - * gen-soccon.c: - Move all target-specific file inclusions and macro definitions to - gsocket.h, in order to ensure that any C code in socket.c will see a - set of constants that is consistent with the contents of g-soccon.ads. - - * gsocket.h: Code imported from gen-soccon.c: - Move all target-specific file inclusions and macro definitions to - gsocket.h, in order to ensure that any C code in socket.c will see a set - of constants that is consistent with the contents of g-soccon.ads. - This change also makes gen-soccon self-contained (removing dependencies - upon GCC internal headers). - - * g-socket.adb (Send_Vector): Make calls to Writev at most IOV_MAX - iovecs at a time. - (To_Inet_Addr): Now a procedure instead of a function, more efficient. - - * socket.c: Minor reformatting. - -2005-09-01 Ed Schonberg <schonberg@adacore.com> - Thomas Quinot <quinot@adacore.com> - - * fname-sf.adb, mlib-tgt.ads, - back_end.adb, casing.adb, g-debpoo.adb, g-excact.adb, g-spipat.adb, - g-spipat.ads, g-thread.adb, lib-list.adb, makeutl.adb, mlib.adb, - osint.adb, par-ch10.adb, par-load.adb, prep.adb, prj.adb, prj-attr.ads, - prj-env.ads, prj-err.adb, prj-err.ads, prj-ext.adb, prj-ext.ads, - prj-makr.adb, prj-makr.ads, prj-pars.ads, prj-part.adb, prj-strt.adb, - prj-tree.ads, prj-util.ads, sem_dist.adb, sinput-c.ads, sinput-l.ads, - sinput-p.ads, styleg-c.ads, xr_tabls.adb, prj-attr-pm.ads, - makegpr.adb: Remove redundant use_clauses. - -2005-09-01 Arnaud Charlet <charlet@adacore.com> - - * s-stoele.ads, s-stopoo.ads, s-stratt.ads, s-strops.ads, s-unstyp.ads, - s-valboo.ads, s-valcha.ads, s-valdec.ads, s-valenu.ads, s-valint.ads, - s-vallld.ads, s-vallli.ads, s-valllu.ads, s-valrea.ads, s-valuns.ads, - s-valuti.ads, s-valwch.ads, s-veboop.ads, s-vector.ads, s-vercon.ads, - s-wchcnv.ads, s-wchcon.ads, s-wchjis.ads, s-wchstw.ads, s-wchwts.ads, - s-widboo.ads, s-widcha.ads, s-widenu.ads, s-widlli.ads, s-widllu.ads, - s-widwch.ads, s-wwdcha.ads, s-wwdenu.ads, s-wwdwch.ads, system.ads, - table.ads, types.ads, system-vms_64.ads, s-crtl-vms64.ads, - s-addope.ads, system-darwin-ppc.ads, system-vxworks-x86.ads, - s-vxwork-x86.ads, system-linux-ppc.ads, i-vxwork-x86.ads, - a-numaux-darwin.ads, a-crbtgo.ads, a-crbtgk.ads, a-crbltr.ads, - a-coprnu.ads, a-convec.ads, a-contai.ads, a-coinve.ads, a-cohata.ads, - a-cohama.ads, a-cihama.ads, a-cidlli.ads, a-cdlili.ads, - a-numaux-libc-x86.ads, a-numaux-vxworks.ads, system-linux-ia64.ads, - system-freebsd-x86.ads, system-unixware.ads, system-lynxos-ppc.ads, - system-lynxos-x86.ads, system-linux-x86_64.ads, system-tru64.ads, - s-vxwork-alpha.ads, system-aix.ads, system-vxworks-sparcv9.ads, - system-solaris-x86.ads, system-irix-o32.ads, system-irix-n32.ads, - s-parame-hpux.ads, system-hpux.ads, system-vxworks-m68k.ads, - s-vxwork-m68k.ads, system-linux-x86.ads, system-vxworks-mips.ads, - s-vxwork-mips.ads, system-os2.ads, system-interix.ads, - s-vxwork-ppc.ads, system-solaris-sparc.ads, s-vxwork-sparcv9.ads, - system-solaris-sparcv9.ads, s-parame-vms.ads, system-vms.ads, - s-osinte-mingw.ads, system-mingw.ads, s-parame-vms-restrict.ads, - system-vms-zcx.ads, s-parame-ae653.ads, system-vxworks-ppc.ads, - s-parame-vxworks.ads, system-vxworks-alpha.ads, interfac-vms.ads, - a-numaux-x86.ads, a-astaco.ads, a-chahan.ads, a-charac.ads, - a-chlat1.ads, a-chlat9.ads, a-colire.adb, a-colire.ads, a-comlin.ads, - a-cwila1.ads, a-cwila9.ads, ada.ads, a-decima.ads, a-exextr.adb, - a-filico.ads, a-finali.ads, a-interr.ads, a-ioexce.ads, a-dynpri.ads, - a-ngcefu.ads, a-ngcefu.adb, a-ngcoty.adb, a-ngcoty.ads, a-ngelfu.ads, - a-nudira.adb, a-nudira.ads, a-nuflra.adb, a-numaux.ads, a-numeri.ads, - a-reatim.adb, a-stmaco.ads, a-storio.ads, a-strbou.ads, a-stream.ads, - a-strfix.ads, a-string.ads, a-strmap.ads, a-strsea.ads, a-strsup.ads, - a-strunb.ads, a-stunau.ads, a-stwibo.ads, a-stwifi.ads, a-stwima.ads, - a-stwise.ads, a-stwisu.ads, a-stwiun.ads, a-swmwco.ads, a-textio.ads, - csets.ads, debug.ads, dec.ads, g-curexc.ads, get_targ.ads, - g-except.ads, system-linux-hppa.ads, a-chacon.ads, a-widcha.ads, - a-zchara.ads, system-hpux-ia64.ads, a-ciorma.ads, a-coorma.ads, - a-ciormu.ads, a-coormu.ads, a-rbtgso.ads, a-chzla1.ads, a-chzla9.ads, - a-stzbou.ads, a-stzfix.ads, a-stzmap.ads, a-stzsea.ads, a-stzsup.ads, - a-stzunb.ads, a-swunau.ads, a-szunau.ads, gnat.ads, g-regpat.ads, - g-speche.ads, g-spitbo.ads, g-table.ads, g-tasloc.ads, g-trasym.ads, - i-c.ads, i-cpoint.ads, i-cpp.ads, i-cstrin.ads, i-fortra.ads, - interfac.ads, i-os2err.ads, i-os2lib.ads, i-os2syn.ads, i-os2thr.ads, - i-vxwork.ads, output.ads, s-arit64.ads, s-atacco.ads, s-boarop.ads, - s-casuti.ads, s-crtl.ads, s-exctab.ads, s-exnint.ads, s-exnllf.ads, - s-exnlli.ads, s-expint.ads, s-explli.ads, s-expllu.ads, s-expmod.ads, - s-expuns.ads, s-fatflt.ads, s-fatgen.ads, s-fatlfl.ads, s-fatllf.ads, - s-fatsfl.ads, s-finimp.ads, s-finroo.ads, s-fore.ads, s-geveop.ads, - s-htable.ads, s-imgbiu.ads, s-imgboo.ads, s-imgcha.ads, s-imgdec.ads, - s-imgenu.ads, s-imgint.ads, s-imgllb.ads, s-imglld.ads, s-imglli.ads, - s-imgllu.ads, s-imgllw.ads, s-imgrea.ads, s-imguns.ads, s-imgwch.ads, - s-imgwiu.ads, s-io.ads, s-maccod.ads, s-mantis.ads, s-memcop.ads, - s-pack03.ads, s-pack05.ads, s-pack06.ads, s-pack07.ads, s-pack09.ads, - s-pack10.ads, s-pack11.ads, s-pack12.ads, s-pack13.ads, s-pack14.ads, - s-pack15.ads, s-pack17.ads, s-pack18.ads, s-pack19.ads, s-pack20.ads, - s-pack21.ads, s-pack22.ads, s-pack23.ads, s-pack24.ads, s-pack25.ads, - s-pack26.ads, s-pack27.ads, s-pack28.ads, s-pack29.ads, s-pack30.ads, - s-pack31.ads, s-pack33.ads, s-pack34.ads, s-pack35.ads, s-pack36.ads, - s-pack37.ads, s-pack38.ads, s-pack39.ads, s-pack40.ads, s-pack41.ads, - s-pack42.ads, s-pack43.ads, s-pack44.ads, s-pack45.ads, s-pack46.ads, - s-pack47.ads, s-pack48.ads, s-pack49.ads, s-pack50.ads, s-pack51.ads, - s-pack52.ads, s-pack53.ads, s-pack54.ads, s-pack55.ads, s-pack56.ads, - s-pack57.ads, s-pack58.ads, s-pack59.ads, s-pack60.ads, s-pack61.ads, - s-pack62.ads, s-pack63.ads, s-parame.ads, s-pooglo.ads, s-pooloc.ads, - s-poosiz.ads, s-powtab.ads, s-purexc.ads, s-sopco3.ads, s-sopco4.ads, - s-sopco5.ads: Minor reformatting: reindent pragma Pure/Preelaborate - and always use the no parameter form for consistency. - - * gnat-style.texi: Document rules about Preelaborate/Pure pragmas. - -2005-09-01 Robert Dewar <dewar@adacore.com> - - * binde.adb: Minor reformatting - (Find_Elab_Order): Output warning if -p used with static elab order - -2005-09-01 Robert Dewar <dewar@adacore.com> - - * checks.adb (Check_Needed): New procedure, deals with removing checks - based on analysis of short-circuited forms. Also generates warnings for - improper use of non-short-circuited forms. - Code clean ups. - -2005-09-01 Robert Dewar <dewar@adacore.com> - - * a-ztexio.adb, a-textio.adb, a-witeio.adb: Replace bad range checks - with 'Valid tests. - -2005-09-01 Robert Dewar <dewar@adacore.com> - - * errout.ads, errout.adb (Fix Error_Msg_F): Fix implementation to meet - spec. - Implement new insertion char < (conditional warning) - * errutil.adb, erroutc.adb: Implement new insertion char < - (conditional warning). - * sem_elab.adb, prj-dect.adb, erroutc.ads, err_vars.ads - (Error_Msg_Warn): New variable for < insertion char. - * prj-nmsc.adb: Implement new errout insertion char < (conditional - warning). - (Check_For_Source): Change value of Source_Id only after the current - source has been dealt with. - -2005-09-01 Robert Dewar <dewar@adacore.com> - Doug Rupp <rupp@adacore.com> - - * exp_attr.adb: Handle vax fpt for 'Valid attribute - * exp_vfpt.ads, exp_vfpt.adb: (Expand_Vax_Valid): New procedure - * s-vaflop-vms-alpha.adb, s-vaflop.ads, s-vaflop.adb - (Valid_D, Valid_F, Valid_G): New functions - -2005-09-01 Ed Schonberg <schonberg@adacore.com> - Hristian Kirtchev <kirtchev@adacore.com> - Javier Miranda <miranda@adacore.com> - - * exp_ch6.adb (Expand_Call): If an actual is a function call rewritten - from object notation, the original node is unanalyzed and carries no - semantic information, so that accessiblity checks must be performed on - the type of the actual itself. - (Expand_N_Subprogram_Declaration): Change last actual parameter for - compatibility with Build_Protected_Sub_Specification. - (Check_Overriding_Inherited_Interfaces): Add suport to handle - overloaded primitives. - (Register_Interface_DT_Entry): Use the new name of the formal - the the calls to Expand_Interface_Thunk - - * exp_dbug.ads: Augment comments on encoding of protected types to - include the generation of dispatching subprograms when the type - implements at least one interface. - - * lib.ads: Extend information in Load_Stack to include whether a given - load comes from a Limited_With_Clause. - - * lib-load.adb (From_Limited_With_Chain): New predicate to determine - whether a potential circularity is harmless, because it includes units - loaded through a limited_with clause. Extends previous treatment which - did not handle properly arbitrary combinations of limited and - non-limited clauses. - -2005-09-01 Nicolas Setton <setton@adacore.com> - - * exp_dbug.adb (Get_Encoded_Name): Fixed bug that caused biaised types - to be encoded as typ___XBLU_lowerbound__upperbound instead of - typ___XB_lowerbound__upperbound. - -2005-09-01 Thomas Quinot <quinot@adacore.com> - - * exp_dist.adb (Add_RACW_TypeCode, Add_RAS_TypeCode): Do not generate - dummy access formal for RACW/RAS TypeCode TSS. - (Build_TypeCode_Call): Do not generate dummy null access actual for - calls to the TypeCode TSS. - -2005-09-01 Ed Schonberg <schonberg@adacore.com> - - * exp_intr.adb (Expand_Source_Name): For Enclosing_Entity, generate - fully qualified name, to distinguish instances with the same local name. - - * g-souinf.ads (Enclosing_Entity): Document that entity name is now - fully qualified. - -2005-09-01 Robert Dewar <dewar@adacore.com> - - * exp_pakd.adb (Create_Packed_Array_Type): Properly handle very large - packed arrays. - -2005-09-01 Jerome Lambourg <lambourg@adacore.com> - - * g-expect.adb (Non_Blocking_Spawn): Initialize the filters field to - (Free): New deallocation procedure for filter elements - (Close): Deallocate any existing filter for the concerned connection - -2005-09-01 Laurent Pautet <pautet@adacore.com> - - * g-pehage.ads, g-pehage.adb (Select_Char_Position): When no character - position set is provided, we compute one in order to reduce the maximum - length of the keys. This computation first selects a character - position between 1 and the minimum length of the keys in order to - avoid reducing one of the keys to an empty string. - (Initialize, Compute): When the ratio V to K is too low, the algorithm - does not converge. The initialization procedure now comes with a - maximum number of iterations such that when exceeded, an exception is - raised in Compute. The user can initialize this ratio to another value - and try again - Reformating and updated headers. - -2005-09-01 Javier Miranda <miranda@adacore.com> - - * itypes.ads, itypes.adb (Create_Null_Excluding_Itype): New subprogram - that given an entity T creates and returns an Itype that duplicates the - contents of T. The returned Itype has the null-exclusion - attribute set to True, and its Etype attribute references T - to keep the association between the two entities. - Update copyright notice - - * sem_aggr.adb (Check_Can_Never_Be_Null, - Aggregate_Constraint_Checks, Resolve_Aggregate, - Resolve_Array_Aggregate, Resolve_Record_Aggregate): Code cleanup. - - * sem_ch5.adb (Analyze_Assignment): Code cleanup. - -2005-09-01 Gary Dismukes <dismukes@adacore.com> - Robert Dewar <dewar@adacore.com> - Hristian Kirtchev <kirtchev@adacore.com> - - * layout.adb (SO_Ref_From_Expr): Change Subtype_Mark to - Result_Definition. - - * par-ch6.adb (P_Subprogram): Handle parsing of Access_Definitions in - function specs. - Call Set_Result_Definition instead of Set_Subtype_Mark. - (P_Subprogram_Specification): Add parsing of anonymous access result - plus null exclusions. Call Set_Result_Definition instead of - Set_Subtype_Mark. - - * par-ch3.adb: Add support for LIMITED NEW for Ada 2005 AI-419 - (P_Access_Type_Definition): Add parsing for an anonymous access result - subtype, plus parsing for null exclusions. Call Set_Result_Definition - instead of Set_Subtype_Mark. - - * sinfo.adb: Add support for LIMITED NEW for Ada 2005 AI-419 - (Null_Exclusion_Present): Allow this flag for N_Function_Specification. - (Result_Definition): New function for N_Function_Specifications. - (Subtype_Mark): No longer allowed for N_Access_Function_Definition and - N_Function_Specification. - (Set_Null_Exclusion_Present): Allow this flag for - N_Function_Specification. - (Set_Result_Definition): New procedure for N_Function_Specifications. - (Set_Subtype_Mark): No longer allowed for N_Access_Function_Definition - and N_Function_Specification. - - * sinfo.ads: Update grammar rules for 9.7.2: Entry_Call_Alternative, - Procedure_Or_Entry_Call; 9.7.4: Triggering_Statement. - Add support for LIMITED NEW for Ada 2005 AI-419 - Update the syntax of PARAMETER_AND_RESULT_PROFILE to reflect the new - syntax for anonymous access results. - Replace Subtype_Mark field by Result_Definition in - N_Function_Specification and N_Access_Definition specs. - Add Null_Exclusion_Present to spec of N_Function_Specification. - (Result_Definition): New function for N_Function_Specification and - N_Access_Function_Definition. - (Set_Result_Definition): New procedure for N_Function_Specification and - N_Access_Function_Definition. - - * sprint.adb (S_Print_Node_Actual): Change Subtype_Mark calls to - Result_Definition for cases of N_Access_Function_Definition and - N_Function_Specification. - Print "not null" if Null_Exclusion_Present on N_Function_Specification. - -2005-09-01 Vincent Celier <celier@adacore.com> - - * lib-writ.adb: Update Copyright notice - (Write_With_Lines): On platforms where file names are case-insensitive, - record the file names in lower case. - (Write_ALI): For D lines, on platforms where file names are - case-insensitive, record the file names in lower case. - -2005-09-01 Ed Schonberg <schonberg@adacore.com> - Emmanuel Briot <briot@adacore.com> - - * lib-xref.adb (Output_Overridden_Op): Display information on - overridden operation. - - * lib-xref.ads: Add documentation on overridden operations. - - * ali.ads (Xref_Entity_Record): Add support for storing the overriding - information. - - * ali.adb (Get_Typeref): New subprogram. Adds support for parsing the - overriding entity information. - -2005-09-01 Vincent Celier <celier@adacore.com> - - * mlib-prj.adb (Copy_Interface_Sources): Copy all interface sources, - including those that are inherited. - -2005-09-01 Robert Dewar <dewar@adacore.com> - - * opt.ads, opt.adb: Add new switches Debug_Pragmas_Enabled[_Config] - - * par-prag.adb: Implement new pragma Debug_Policy - - * sem_prag.adb Implement new pragma Debug_Policy - (Analyze_Pragma, case Pack): do not let pragma Pack override an explicit - Component_Size attribute specification. Give warning for ignored pragma - Pack. - - * snames.h, snames.ads, snames.adb: Introduce entries in - Preset_Names for Name_Disp_Asynchronous_Select, - Name_Disp_Conditional_Select, Name_Disp_Get_Prim_Op_Kind, - Name_Disp_Timed_Select. - New pragma Debug_Policy - - * switch-c.adb (Scan_Front_End_Switches): Set Ada 2005 mode - explicitly. - Switch -gnata also sets Debug_Pragmas_Enabled - - * sem.adb, par.adb (Set_Opt_Config_Switch): Add parameter Main_Unit to - handle an explicit -gnata when compiling predefined files. - -2005-09-01 Vincent Celier <celier@adacore.com> - - * prj-env.adb (Set_Ada_Paths.Add.Recursive_Add): Do not add the object - directories of projects that have no Ada sources. - -2005-09-01 Robert Dewar <dewar@adacore.com> - - * scng.adb (Check_End_Of_Line): Count characters, rather than bytes - (makes a difference for wide characters) - - * widechar.adb, widechar.ads: - Add Wide_Char_Byte_Count feature to count chars vs bytes - -2005-09-01 Thomas Quinot <quinot@adacore.com> - Ed Schonberg <schonberg@adacore.com> - Robert Dewar <dewar@adacore.com> - - * sem_attr.adb (Resolve_Attribute, case 'Address): For an illegal - 'Address attribute reference with an overloaded prefix, use the - location of the prefix (not the location of the attribute reference) as - the error location. - (Analyze_Attribute, case 'Size): The name of an enumeration literal, or - a function renaming thereof, is a valid prefix for 'Size (where it is - intepreted as a function call). - (Statically_Denotes_Entity): New predicate to determine whether the - prefix of an array attribute can be considered static. - - PR ada/9087 - (Eval_Attr): Fix failure to evaluate Component_Size for - unconstrained arrays (resulted in wrong value in packed case, since - back end cannot handle this case) - -2005-09-01 Robert Dewar <dewar@adacore.com> - - * sem_cat.adb (Check_Categorization_Dependencies): Add more detail to - error msgs for most common cases. - Use new errout insertion char < (conditional warning) - -2005-09-01 Javier Miranda <miranda@adacore.com> - Ed Schonberg <schonberg@adacore.com> - - * sem_ch10.adb (In_Chain): Moved from the scope of a subprogram to - become local to the whole package. - (Install_Limited_Withed_Unit): Instead of unchaining real entities if - the package was already analyzed the new algorithm "replaces" the - real entities by the shadow ones. This is required to ensure that - the order of these entities in the homonym chains does not change; - otherwise we can have undefined references at linking time because - in case of conflicts the external name of the entities will have - a suffix that depends on the order of the entities in the chain. - (Remove_Limited_With_Clause): Complementary code that completes the - new algorithm and replaces the shadow entities by the real ones. - (Install_Limited_Withed_Unit): When unchaining entities before the - installation of the shadow entities, only regular entities of the - public part must be taken into account. This is required to - keep this routine in synch with the work done by Remove_Limited_ - With_Clause - (Install_Limited_With_Clause): Introduce implicit limited_with_clause - even if unit is analyzed, because the analysis of the unit is - idempotent in any case, and the limited view of the unit may have to - be installed for proper visibility. - (Expand_Limited_With_Clause): Even if the unit in the implicit - with_clause has been analyzed already, a limited view of the package - must be built for the current context, if it does not exist yet. - -2005-09-01 Ed Schonberg <schonberg@adacore.com> - Javier Miranda <miranda@adacore.com> - Gary Dismukes <dismukes@adacore.com> - - * sem_ch12.adb (Instantiate_Subprogram_Body): When creating the - defining entity for the instance body, make a new defining identifier - rather than copying the entity of the spec, to prevent accidental - sharing of the entity list. - (Check_Private_View): When exchanging views of private types, build the - list of exchanged views as a stack, to ensure that on exit the exchanges - are undone in the proper order. - (Analyze_Package_Instantiation, Analyze_Subprogram_Instantiation): - Restore the compilation environment in case of instantiation_error. - (Analyze_Generic_Subprogram_Declaration): Handle creation of type entity - for an anonymous access result. - (Instantiate_Generic_Subprogram): Subtype_Mark => Result_Definition - (Formal_Entity): Handle properly the case of a formal package that - denotes a generic package renaming. - -2005-09-01 Thomas Quinot <quinot@adacore.com> - - * sem_ch13.adb (Analyze_Enumeration_Representation_Clause): Reject the - clause if the array aggregate is surrounded by parentheses. - -2005-09-01 Cyrille Comar <comar@adacore.com> - Gary Dismukes <dismukes@adacore.com> - Ed Schonberg <schonberg@adacore.com> - Javier Miranda <miranda@adacore.com> - - * sem_ch3.ads, sem_ch3.adb (Analyze_Object_Declaration): Go to the - underlying type - to check if a type is Constrained in cases related to code generation - (rather than semantic checking) since otherwise we do not generate - similar code for mutable private types depending if their - discriminants are visible or not. - (Check_Abstract_Overriding): Do not complain about failure to override - the primitive operations used in dispatching selects since they will - always be overriden at the freeze point of the type. - (Access_Definition): Separate out handling for resetting the scope - of an anonymous access function result type. Retrieve the scope - of the associated function rather than using Current_Scope, which - does not have a consistent value (depends on whether we're in the - middle of analyzing formal parameters). Add ??? comment about - finding a cleaner way to handle the special cases of scope setting. - (Process_Incomplete_Dependents): A protected operation is never a - dispatching operation (only its wrapper may be). - (Build_Derived_Record_Type): In case of tagged private types that - implement interfaces add derivation of predefined primitive - operations. - (Derive_Subprograms): Replace the Is_Interface_Derivation parameter - by two parameters that are used in case of derivation from abstract - interface types: No_Predefined_Prims is used to avoid the derivation - of predefined primitives from the interface, and Predefined - Prims_Only is used to complete the derivation predefined primitives - in case of private tagged types implementing interfaces. - Fix typo in comments - (Find_Interface_In_Descendant): Protect the frontend against - wrong code with large circularity chains. - (Is_Private_Overriding): Add support for entities overriding interface - subprograms. The test failed because Entities associated with overriden - interface subprograms are always marked as hidden (and used to build - the secondary dispatch table); in this case the overriden entity is - available through the field abstract_interface_alias (cf. override_ - dispatching_operation) - (Access_Definition): Set the scope of the type to Current_Scope for the - case of a function with an anonymous access result type. - (Access_Subprogram_Declaration): Handle creation of the type entity for - an access-to-function type with an anonymous access result. - (Check_Anonymous_Access_Types): Change Subtype_Mark to Result_Definition - in handling for N_Access_Function_Definition. - (Analyze_Subtype_Declaration): Modify the text of error message. - (Derived_Type_Declaration): Modify the text of error message. - (Process_Subtype): Modify the text of error message plus cleanup - of one redundant error message. - (Analyze_Component_Declaration): Code cleanup. - (Analyze_Object_Declaration): Code cleanup. - (Analyze_Subtype_Declaration): Propagate the null-exclusion - attribute in case of access types. Code cleanup. - (Array_Type_Declaration): Code cleanup. - (Process_Discriminants): Create the new null-excluding itype - if required. Code cleanup. - (Process_Subtype): Create the new null-excluding itype if - required. Code cleanup. - (Build_Derived_Record_Type): Code cleanup to avoid calling - twice the subprogram derive_subprograms in case of private - types that implement interfaces. In this particular case the - subprogram Complete_Subprograms_Derivation already does the - job associated with the second call. - - * exp_strm.adb (Build_Elementary_Input_Call): Add an explicit - conversion to the full view when generating an operation for a - discriminant whose type may currently be private. - -2005-09-01 Ed Schonberg <schonberg@adacore.com> - Javier Miranda <miranda@adacore.com> - - * sem_ch4.adb (Transform_Object_Operation): In a context off the form - V (Obj.F), the rewriting does not involve the indexed component, but - only the selected component itself. - Do not apply the transformation if the analyzed node is an actual of a - call to another subprogram. - (Complete_Object_Operation): Retain the entity of the - dispatching operation in the selector of the rewritten node. The - entity will be used in the expansion of dispatching selects. - (Analyze_One_Call): Improve location of the error message associated - with interface. - (Analyze_Selected_Component): No need to resolve prefix when it is a - function call, resolution is done when parent node is resolved, as - usual. - (Analyze_One_Call): Add a flag to suppress analysis of the first actual, - when attempting to resolve a call transformed from its object notation. - (Try_Object_Operation, Transform_Object_Operastion): Avoid makind copies - of the argument list for each interpretation of the operation. - (Try_Object_Operation): The designated type of an access parameter may - be an incomplete type obtained through a limited_with clause, in which - case the primitive operations of the type are retrieved from its full - view. - (Analyze_Call): If this is an indirect call, and the return type of the - access_to_subprogram is incomplete, use its full view if available. - -2005-09-01 Javier Miranda <miranda@adacore.com> - Gary Dismukes <dismukes@adacore.com> - - * sem_ch6.ads, sem_ch6.adb (Check_Conformance): In case of anonymous - access types the null-exclusion and access-to-constant attributes must - also match. - (Analyze_Return_Statement): When the result type is an anonymous access - type, apply a conversion of the return expression to the access type - to ensure that appropriate accessibility checks are performed. - (Analyze_Return_Type): For the case of an anonymous access result type, - generate the Itype and set Is_Local_Anonymous_Access on the type. - Add ??? placeholder for check to disallow returning a limited object - in Ada 2005 unless it's an aggregate or a result of a function call. - Change calls from Subtype_Mark to Result_Definition. - (Analyze_Subprogram_Body): Change formal Subtype_Mark to - Result_Definition in call to Make_Function_Specification. - (Build_Body_To_Inline): Change Set_Subtype_Mark to - Set_Result_Definition. - (Make_Inequality_Operator): Change formal Subtype_Mark to - Result_Definition in call to Make_Function_Specification. - (Process_Formals): Create the new null-excluding itype if required. - (New_Overloaded_Entity): For an entity overriding an interface primitive - check if the entity also covers other abstract subprograms in the same - scope. This is required to handle the general case, that is, overriding - other interface primitives and overriding abstract subprograms inherited - from some abstract ancestor type. - (New_Overloaded_Entity): For an overriding entity that comes from - source, note the operation that it overrides. - (Check_Conformance, Type_Conformant): Addition of one new formal - to skip controlling formals in the analysis. This is used to - handle overloading of abstract interfaces. - (Base_Types_Match): Add missing case for types imported from - limited-with clauses - (New_Overloaded_Entity): Add barrier to protect the use of - the "alias" attribute. - -2005-09-01 Ed Schonberg <schonberg@adacore.com> - - * sem_ch8.adb (Analyze_Renamed_Entry): For a renaming_as_declaration, - verify that the procedure and the entry are mode conformant. - (Analyze_Subprogram_Renaming): Emit a warning if an operator is renamed - as a different operator, which is often a cut-and-paste error. - -2005-09-01 Javier Miranda <miranda@adacore.com> - Ed Schonberg <schonberg@adacore.com> - - * sem_disp.adb (Check_Controlling_Formals): Anonymous access types - used in controlling parameters exclude null because it is necessary to - read the tag to dispatch, and null has no tag. - (Override_Dispatching_Operation): If the previous operation is inherited - from an interface, it becomes hidden and does not participate in later - name resolution. - -2005-09-01 Javier Miranda <miranda@adacore.com> - Ed Schonberg <schonberg@adacore.com> - Gary Dismukes <dismukes@adacore.com> - - * sem_res.adb (Resolve_Membership_Op): In case of the membership test - "Iface_CW_Typ in T'Class" we have nothing else to do in the frontend; - the expander will generate the corresponding run-time check to evaluate - the expression. - (Resolve_Call): Check for legal type of procedure name or prefix that - appears as a trigger in a triggering alternative. - (Valid_Conversion): If expression is ambiguous and the context involves - an extension of System, remove System.Address interpretations. - (Resolve_Qualified_Expression): Reject the case of a specific-type - qualification applied to a class-wide argument. Enhance comment - to explain checking of Original_Node. - (Resolve_Type_Conversion): The location of the error message was not - general enough to handle the general case and hence it has been removed. - In addition, this patch improves the text of the message. - (Resolve_Type_Conversion): Add missing support for access to interface - types. - (Resolve_Type_Conversion): If the target is a class-wide interface type, - do not expand if the expression is the actual in a call, because proper - expansion will take place when the call itself is expanded. - (Resolve_Allocator): If the context is an unchecked conversion, the - allocator inherits its storage pool, if any, from the target type of - the conversion. - -2005-09-01 Ed Schonberg <schonberg@adacore.com> - Javier Miranda <miranda@adacore.com> - - * sem_type.adb (Add_One_Interp): If a candidate operation is an - inherited interface operation that has an implementation, use the - implementation to avoid spurious ambiguities. - (Interface_Present_In_Ancestor): In case of concurrent types we can't - use the Corresponding_Record_Typ attribute to look for the interface - because it is set by the expander (and hence it is not always - available). For this reason we traverse the list of interfaces - (available in the parent of the concurrent type). - (Interface_Present_In_Ancestor): Handle entities from the limited view - -2005-09-01 Ed Schonberg <schonberg@adacore.com> - - * sem_util.ads, sem_util.adb (Gather_Components): Omit interface tags - from the list of required components. - (Is_Controlling_Limited_Procedure): Determine whether an entity is a - primitive procedure of a limited interface with a controlling first - parameter. - (Is_Renamed_Entry): Determine whether an entry is a procedure renaming - of an entry. - (Safe_To_Capture_Value): A value (such as non_null) is not safe to - capture if it is generated in the second operand of a short-circuit - operation. - Do not capture values for variables with address clauses. - (Is_Object_Reference): Treat a function call as an object reference only - if its type is not Standard_Void_Type. - -2005-09-01 Ed Schonberg <schonberg@adacore.com> - - * sem_warn.adb (Warn_On_Known_Condition): Refine warning when applied - to a variable that is statically known to be constant. - -2005-09-01 Geert Bosch <bosch@adacore.com> - Robert Dewar <dewar@adacore.com> - - * ttypef.ads (VAXDF_Safe_First): Use correct value for constant. - (VAXGF_Safe_First): Idem. - -2005-09-01 Robert Dewar <dewar@adacore.com> - Arnaud Charlet <charlet@adacore.com> - - * g-dirope.ads: Minor reformatting - Document that bounds of result of Base_Name match the input index - positions. - Add documentation on environment variable syntax for Expand_Path - - * gnat_ugn.texi: Update documentation to include mention of -m switches - Document new treatment of wide characters in max line length - style check. - Remove -gnatL/-gnatZ switches, no longer used. - Add note on pragmas Assertion_Policy and Debug_Policy in discussion - of -gnata switch. - - * gnat_rm.texi: Add doc for two argument form of pragma - Float_Representation. - Add documentation for pragma No_Strict_Aliasing - Add note that explicit component clause overrides pragma Pack. - Add documentation of pragma Debug_Policy - -2005-09-01 Matthew Heaney <heaney@adacore.com> - - * a-cihase.adb, a-coorse.ads, a-coorse.adb, a-cohama.adb, - a-ciorse.ads, a-ciorse.adb, a-cihama.adb, a-cdlili.adb, - a-cidlli.adb, a-chtgop.adb, a-cihase.adb, a-cihase.ads, - a-cohase.adb, a-cohase.adb, a-cohase.ads: Synchronized with latest - draft (Draft 13, August 2005) of Ada Amendment 1. - -2005-09-01 Arnaud Charlet <charlet@adacore.com> - - * Makefile.in: Adjust the libgnat target pairs for Xscale to ARM. - Note that the platform-specific version of g-soccon.ads for VMS is now - named g-soccon-vms.ads (it was previously g-soccon-vms.adb, although it - really is a package spec). - Replace s-taspri-linux.ads by s-taspri-posix.ads - Remove references to s-mastop-x86.adb - - * system-vxworks-xscale.ads: Removed, no longer used. - * s-vxwork-xscale.ads: Removed, no longer used. - -2005-09-01 Robert Dewar <dewar@adacore.com> - - * a-dirval-mingw.adb, a-direct.adb, a-coinve.adb, - g-dynhta.adb, g-dynhta.ads, cstand.adb, exp_smem.adb, g-debuti.ads, - g-dirope.adb, g-table.adb, lib-sort.adb, sem_maps.adb, - exp_fixd.adb, exp_aggr.adb, a-intnam-mingw.ads, a-intnam-vxworks.ads, - g-arrspl.adb, g-arrspl.ads, g-awk.adb, g-awk.ads, g-boubuf.ads, - g-boubuf.ads, g-boubuf.ads, g-bubsor.ads, g-bubsor.adb, g-busora.adb, - g-busora.ads, g-busorg.adb, g-busorg.ads, g-calend.adb, g-calend.ads, - g-casuti.adb, g-casuti.ads, g-catiio.adb, g-catiio.ads, g-cgi.adb, - g-cgi.ads, g-cgicoo.adb, g-cgicoo.ads, g-cgideb.adb, g-cgideb.ads, - g-comlin.adb, g-comver.ads, g-semaph.ads, g-socthi.ads, - sem_ch7.adb, a-direio.adb, a-caldel.ads, i-cstrea-vms.adb, - a-ztedit.adb, a-ztenau.adb, g-socthi-vms.adb, g-socthi-vms.ads, - g-socthi-mingw.adb, g-socthi-mingw.ads, g-socthi-vxworks.ads, - a-intnam-irix.ads, a-intnam-irix.ads, a-intnam-hpux.ads, - a-intnam-os2.ads, a-intnam-os2.ads, a-caldel-vms.adb, a-calend-vms.adb, - a-calend-vms.ads, g-heasor.adb, g-heasor.ads, g-hesora.adb, - g-hesora.ads, g-hesorg.adb, g-hesorg.ads, g-htable.adb, g-htable.ads, - g-io.adb, g-io.ads, g-io_aux.adb, g-io_aux.ads, g-locfil.ads, - g-memdum.adb, g-memdum.ads, g-traceb.adb, g-traceb.ads, i-cobol.adb, - i-cobol.ads, i-cstrea.ads, i-cstrin.adb, a-wtedit.adb, a-tifiio.adb, - a-wtenau.adb, a-wtenau.adb, a-teioed.adb: Minor reformatting - -2005-08-29 Arnaud Charlet <charlet@adacore.com> - - PR ada/23187 - * adaint.c - (GNAT_MAXPATH_LEN): Use default value if MAXPATHLEN is undefined. - -2005-08-29 Arnaud Charlet <charlet@adacore.com> - Doug Rupp <rupp@adacore.com> - - * s-stalib.adb: Add missing pragma Warnings (On) to reenable Warnings - when needed. - (Inside_Elab_Final_Code): Moved to init.c to avoid having to keep - this code in the GNAT run-time. - - * decl.c, fe.h: Replace GCC_ZCX by Back_End_Exceptions. - - PR ada/21053 - * init.c (__gnat_error_handler [many]): Mark "msg" as const - (__gnat_error_handler [HPUX]): Mark siginfo parameter as unused - - (__gnat_inside_elab_final_code): Moved here from - Standard_Library and only defined for the compiler. - __gnat_error_handler [VMS]: Adjust sigargs to account for PC & PSL. - (__gnat_inum_to_ivec): Do not define this function on VxWorks when - using RTPs because directly vectored Interrupt routines are not - supported on this configuration. - (getpid): Do not redefine this function on VxWorks when using RTPs - because this primitive is well supported by the RTP libraries. - (copy_msg): Correct the code that checks for buffer overflow. - Discovered during code reading. - -2005-08-29 Olivier Hainque <hainque@adacore.com> - - * decl.c (gnat_to_gnu_entity) <E_Variable>: When allocating storage for - a library level mutable variable with an initializer, tell - build_allocator to ignore the initializer's size. It may not be large - enough for all the values that might be assigned to the variable later - on. - -2005-08-29 Arnaud Charlet <charlet@adacore.com> - Eric Botcazou <ebotcazou@adacore.com> - - * trans.c: Protect < in error msg with quote - Replace GCC_ZCX by Back_End_Exceptions. - (addressable_p) <COMPONENT_REF>: Also return 1 if the field - has been sufficiently aligned in the record. - -2005-08-15 James E. Wilson <wilson@specifix.com> - - * system-linux-alpha.ads: Change ia64 to alpha. - -2005-08-01 Kazu Hirata <kazu@codesourcery.com> - - * decl.c, utils.c: Fix comment typos. - -2005-07-29 Kazu Hirata <kazu@codesourcery.com> - - * decl.c, init.c, initialize.c: Fix comment typos. - -2005-07-20 Giovanni Bajo <giovannibajo@libero.it> - - Make CONSTRUCTOR use VEC to store initializers. - * decl.c (gnat_to_gnu_entity): Update to cope with VEC in - CONSTRUCTOR_ELTS. - * trans.c (extract_values): Likewise. - * utils.c (convert, remove_conversions): Likewise. - * utils2.c (contains_save_expr_p, build_binary_op, build_unary_op, - gnat_build_constructor): Likewise. - -2005-07-09 Andrew Pinski <pinskia@physics.uc.edu> - - * decl.c (components_to_record): Use DECL_FCONTEXT instead of - DECL_SECTION_NAME. - (compare_field_bitpos): Likewise. - -2005-07-09 Andrew Pinski <pinskia@physics.uc.edu> - - * utils.c (create_var_decl): Only set DECL_COMMON on - VAR_DECLs. Only set SET_DECL_ASSEMBLER_NAME on - VAR_OR_FUNCTION_DECL_P. - -2005-07-08 Daniel Berlin <dberlin@dberlin.org> - - * utils.c (create_param_decl): DECL_ARG_TYPE_AS_WRITTEN is - removed. - -2005-07-07 Pascal Obry <obry@adacore.com> - - * g-socthi-mingw.adb (C_Inet_Addr): New body used to convert the - returned type on Windows. - - * g-socthi-mingw.ads (C_Inet_Addr): Remove pragma Import for this - routine. - - * g-socket.adb (Inet_Addr): Check for empty Image and raises an - exception in this case. - Simplify the code as "Image (Image'Range)" = "Image". - -2005-07-07 Vincent Celier <celier@adacore.com> - - * bindgen.adb (Gen_Output_File_C): When switch -a was specified, put - the destructor/constructor attributes for <lib>final/<lib>init. - - * gnatbind.adb (Gnatbind): Allow -a to be used in conjunction with -C - -2005-07-07 Eric Botcazou <ebotcazou@adacore.com> - - * decl.c (gnat_to_gnu_entity) <E_Procedure>: Do not strip the padding - type if the parameter is not passed by copy but reference by default. - -2005-07-07 Javier Miranda <miranda@adacore.com> - - * exp_ch3.adb (Build_Record_Init_Proc/Freeze_Record_Type): - Reimplementation of the support for abstract interface types in order - to leave the code more clear and easy to maintain. - - * exp_ch6.adb (Freeze_Subprogram): Reimplementation of the support for - abstract interface types in order to leave the code clearer and easier - to maintain. - - * exp_disp.ads, exp_disp.adb (Fill_DT_Entry): Part of its functionality - is now implemented by the new subprogram Fill_Secondary_DT_Entry. - (Fill_Secondary_DT_Entry): Generate the code necessary to fill the - appropriate entry of the secondary dispatch table. - (Make_DT): Add code to inherit the secondary dispatch tables of - the ancestors. - - * exp_util.adb (Find_Interface_Tag/Find_Interface_ADT): Instead of - implementing both functionalities by means of a common routine, each - routine has its own code. - -2005-07-07 Javier Miranda <miranda@adacore.com> - - * freeze.adb (Freeze_Entity): Check wrong uses of tag incomplete types. - - * par-ch3.adb (P_Type_Declaration): Give support to tagged incomplete - types: - -- - type DEFINING_IDENTIFIER [DISCRIMINANT_PART] [IS TAGGED]; - -- - - * sem_attr.adb (Check_Not_Incomplete_Type): Additional checks for wrong - use of tag incomplete types. - - * sem_ch3.adb (Analyze_Incomplete_Type): Add mininum decoration to - give support to tagged incomplete types. - - * sem_ch5.adb (Analyze_Case_Statement): In generated code, if the - expression is a discriminant reference and its type is private, as can - happen within a stream operation for a mutable record, use the full - view of the type to resolve the case alternatives. - (Analyze_Assignment): Check wrong dereference of incomplete types. - - * sem_ch6.adb (Process_Formals): Allow the use of tagged incomplete - types. - - * sem_res.adb (Resolve_Explicit_Dereference): Allow the use of tagged - incomplete types. - - * sinfo.adb (Taggged_Present/Set_Taggged_Present): Applicable to - N_Incomplete_Type_Declaration nodes. - - * sinfo.ads (N_Incomplete_Type_Declaration): Addition of attribute - Tag_Present to give support to tagged incomplete types: - -- - type DEFINING_IDENTIFIER [DISCRIMINANT_PART] [IS TAGGED]; - -- - -2005-07-07 Olivier Hainque <hainque@adacore.com> - - PR ada/22301 - * raise.c: Only include unwind.h if IN_RTS, and provide dummy type - definitions for the Unwind wrappers in the compiler case. - -2005-07-07 Ed Schonberg <schonberg@adacore.com> - Javier Miranda <miranda@adacore.com> - - * par-load.adb (Load): If a child unit is loaded through a limited_with - clause, each parent must be loaded as a limited unit as well. - - * sem_ch10.adb (Previous_Withed_Unit): Better name for - Check_Withed_Unit. Return true if there is a previous with_clause for - this unit, whether limited or not. - (Expand_Limited_With_Clause): Do not generate a limited_with_clause on - the current unit. - (Is_Visible_Through_Renamings): New local subprogram of install_limited - _withed_unit that checks if some package installed through normal with - clauses has a renaming declaration of package whose limited-view is - ready to be installed. This enforces the check of the rule 10.1.2 (21/2) - of the current Draft document for Ada 2005. - (Analyze_Context): Complete the list of compilation units that - are allowed to contain limited-with clauses. It also contains - checks that were previously done by Install_Limited_Context_Clauses. - This makes the code more clear and easy to maintain. - (Expand_Limited_With_Clause) It is now a local subprogram of - Install_Limited_Context_Clauses, and contains the code that adds - the implicit limited-with clauses for parents of child units. - This functionality was prevously done by Analyze_Context. - - * sem_ch4.adb (Analyze_Selected_Component): Check wrong use of - incomplete type. - - * sem_ch7.adb (Analyze_Package_Declaration): Check if the package has - been erroneously named in a limited-with clause of its own context. - In this case the error has been previously notified by Analyze_Context. - -2005-07-07 Ed Schonberg <schonberg@adacore.com> - - * sem_ch8.adb (Find_Direct_Name): Handle properly the case of a - generic package that contains local declarations with the same name. - (Analyze_Object_Renaming): Check wrong renaming of incomplete type. - -2005-07-07 Bernard Banner <banner@adacore.com> - - * tracebak.c: Refine tracebacks to use Unwind_Backtrace scheme on - ia64 platform only on platforms that you the GCC unwind library - rather than the system unwind library. - -2005-07-07 Thomas Quinot <quinot@adacore.com> - - * expect.c: Minor reformatting - -2005-07-07 Sergey Rybin <rybin@adacore.com> - - * vms_data.ads: Add VMS qualifiers for new gnatpp switch - --no-separate-is - - * gnat_ugn.texi: Add description for new gnatpp option - (--no-separate-is) - -2005-07-04 Thomas Quinot <quinot@adacore.com> - - * g-expect-vms.adb, g-expect.ads, g-expect.adb - (Get_Command_Output): New subprogram to launch a process and get its - standard output as a string. - -2005-07-04 Eric Botcazou <ebotcazou@adacore.com> - Olivier Hainque <hainque@adacore.com> - - * s-mastop-tru64.adb (Pop_Frame): Use exc_lookup_function_entry to - fetch a code-range descriptor associated with the machine state. On - failure set the machine state's PC to 0; on success, pass the - descriptor to exc_virtual_unwind. - - * init.c (Tru64 section): New function __gnat_set_code_loc. - -2005-07-04 Vincent Celier <celier@adacore.com> - - * mlib-tgt-tru64.adb, mlib-tgt-aix.adb, mlib-tgt-irix.adb, - mlib-tgt-hpux.adb, mlib-tgt-linux.adb, mlib-tgt-solaris.adb, - mlib-tgt-mingw.adb, mlib-tgt-darwin.adb (Build_Dynamic_Library): - Remove all auto-initialization code, as this is now done through the - constructor mechanism. - - * adaint.h, adaint.c (__gnat_binder_supports_auto_init, - __gnat_sals_init_using_constructors): New functions. - - * bindgen.adb (Gen_Output_File_Ada): Generate pragmas - Linker_Constructor and Linker_Destructor when switch -a is used. - - * bindusg.adb: Add line for new switch -a - - * gnatbind.adb (Gnatbind_Supports_Auto_Init): New Boolean function - (Gnatbind): When switch -a is used, check if it is allowed - - * switch-b.adb (Scan_Binder_Switches): Process new switch -a - -2005-07-04 Joel Brobecker <brobecker@adacore.com> - - * a-tags.adb (Type_Specific_Data): Define Tags_Table as a small array. - This prevents us from hitting a limitation during the debug info - generation when using stabs. - (Prims_Ptr): Likewise. - -2005-07-04 Gary Dismukes <dismukes@adacore.com> - Ed Schonberg <schonberg@adacore.com> - Javier Miranda <miranda@adacore.com> - - * checks.adb (Null_Exclusion_Static_Checks): In the case of - N_Object_Declaration, only perform the checks if the Object_Definition - is not an Access_Definition. - - * sem_ch3.adb (Access_Subprogram_Declaration): Add test for the case - where the parent of an the access definition is an N_Object_Declaration - when determining the Associated_Node_For_Itype and scope of an - anonymous access-to-subprogram type. - - * exp_ch6.adb (Expand_N_Subprogram_Declaration): Set the - Corresponding_Spec on the body created for a null procedure. Add ??? - comment. Remove New_Copy_Tree call on body argument to - Set_Body_To_Inline. - - * exp_ch6.adb (Add_Simple_Call_By_Copy_Code): For an out parameter with - discriminants, use the type of the actual as well, because the - discriminants may be read by the called subprogram. - - * sem_ch3.adb (Access_Type_Declaration): If the designated type is an - access type we do not need to handle non-limited views. - (Build_Derived_Record_Type): Additional check to check that in case of - private types, interfaces are only allowed in private extensions. - -2005-07-04 Eric Botcazou <ebotcazou@adacore.com> - - * decl.c (prepend_attributes) <Pragma_Linker_Constructor>: New case. - <Pragma_Linker_Destructor>: Likewise. - - * einfo.ads (Has_Gigi_Rep_Item): Document Pragma_Linker_Constructor and - Pragma_Linker_Destructor. - - * gigi.h (attr_type): Add ATTR_LINK_CONSTRUCTOR and - ATTR_LINK_DESTRUCTOR. - (static_ctors, static_dtors): New variables. - - * misc.c (gnat_expand_body): Output current function as constructor - and destructor if requested. - - * par-prag.adb: Add processing for pragma Linker_Constructor and - Linker_Destructor. - - * sem_prag.adb (Find_Unique_Parameterless_Procedure): New function - extracted from Check_Interrupt_Or_Attach_Handler. - (Check_Interrupt_Or_Attach_Handler): Invoke it. - Implement pragma Linker_Constructor and Linker_Destructor with the - help of Find_Unique_Parameterless_Procedure. - Replace Name_Alias with Name_Target for pragma Linker_Alias. - - * snames.h, snames.ads, snames.adb: - Add Name_Linker_Constructor and Name_Linker_Destructor. - Add Pragma_Linker_Constructor and Pragma_Linker_Destructor. - * snames.adb: Remove Name_Alias. - - * trans.c: Include cgraph.h. - (build_global_cdtor): New function. - (Compilation_Unit_to_gnu): Build global constructor and destructor if - needed. - (tree_transform) <N_Identifier>: Substitute renaming of view-conversions - of objects too. - (addressable_p) <COMPONENT_REF>: Unconditionally test - DECL_NONADDRESSABLE_P on STRICT_ALIGNMENT platforms. - - * utils.c (process_attributes) <ATTR_LINK_ALIAS>: Do not assemble the - variable if it is external. - - (static_ctors, static_dtors): New global variables. - (process_attributes) <ATTR_LINK_CONSTRUCTOR>: New case. - <ATTR_LINK_DESTRUCTOR>: Likewise. - (end_subprog_body): Chain function as constructor and destructor - if requested. - - * exp_util.adb (Force_Evaluation): Unconditionally invoke - Remove_Side_Effects with Variable_Ref set to true. - (Remove_Side_Effects): Handle scalar types first. Use a renaming - for non-scalar types even if Variable_Ref is true and for class-wide - expressions. - -2005-07-04 Ed Schonberg <schonberg@adacore.com> - - * exp_attr.adb (Mod): Evaluate condition expression with checks off, - to prevent spurious warnings. - -2005-07-04 Thomas Quinot <quinot@adacore.com> - - * exp_dist.adb (Build_TypeCode_Call): Remove incorrect processing for - Itypes. Itypes are really unexpected there. - (Build_TypeCode_Function): Generalise special processing for Itypes to - handle the case of numeric implicit base types as well as enumerated - ones. - -2005-07-04 Ed Schonberg <schonberg@adacore.com> - - * exp_intr.adb (Expand_Unc_Deallocation): If the designated type is - controlled, indicate the expected type of the dereference that is - created for the call to Deep_Finalize, to prevent spurious errors when - the designated type is private and completed with a derivation from - another private type. - -2005-07-04 Vincent Celier <celier@adacore.com> - - * make.adb (Change_To_Object_Directory): When unable to change the - current dir to the object directory, output the full path of the - directory. - -2005-07-04 Matthew Gingell <gingell@adacore.com> - - * Makefile.in: Replace indepsw-linux.adb by indepsw-gnu.adb - - * indepsw-linux.adb: Replace by... - - * indepsw-gnu.adb: ...this new file - -2005-07-04 Vincent Celier <celier@adacore.com> - - * mlib-prj.adb (Auto_Initialize): New constant String - (SALs_Use_Constructors): New Boolean function - (Build_Library): Call gnatbind with Auto_Initialize switch when - SALs_Use_Constructors returns True. - - * mlib-tgt.ads: Minor reformatting - - * mlib-utl.ads: Minor reformatting - - * opt.ads: (Use_Pragma_Linker_Constructor): New Boolean flag - -2005-07-04 Ed Schonberg <schonberg@adacore.com> - - * par-ch9.adb (P_Task, P_Protected): Indicate that single task and - single protected declarations can have an interface list. - (P_Entry_Declaration): Add handler for Error_Resync, which can be raised - with seriously malformed entry declarations, and lead to compilation - abandoned messages. - -2005-07-04 Javier Miranda <miranda@adacore.com> - - * par-load.adb: Load the context items in two rounds. - -2005-07-04 Robert Dewar <dewar@adacore.com> - - * scng.adb: Do not consider Mod used as an attribute to be a keyword - -2005-07-04 Ed Schonberg <schonberg@adacore.com> - Javier Miranda <miranda@adacore.com> - - * sem_ch10.adb (Build_Limited_Views): A type declared with a private - type extension needs a limited view. - Remove previous restriction on private types available through the - limited-view (only tagged private types were previously allowed). - (Install_Withed_Unit): In the code that implements the - legality rule given in AI-377, exclude a child unit with the name - Standard, because it is a homonym of the Standard environment package. - -2005-07-04 Thomas Quinot <quinot@adacore.com> - - * sem_ch4.adb (Transform_Object_Operation): For an actual that is an - overloaded function call, carry interpretations from the original tree - to the copy. - -2005-07-04 Ed Schonberg <schonberg@adacore.com> - - * sem_ch6.adb (Conforming_Types): If the types are anonymous access - types check whether some designated type is a limited view, and use - the non-limited view if available. - -2005-07-04 Gary Dismukes <dismukes@adacore.com> - - * sem_eval.adb (Subtypes_Statically_Match): Use the discriminant - constraint of full view of a private view T1 if present, when T2 is a - discriminated full view. - -2005-07-04 Thomas Quinot <quinot@adacore.com> - - * sem_res.adb (Resolve_Actuals): Do not resolve the expression of an - actual that is a view conversion of a bit packed array reference. - -2005-07-04 Ed Schonberg <schonberg@adacore.com> - - * sem_type.adb (Covers): Verify that Corresponding_Record_Type is - present before checking whether an interface type covers a synchronized - type. - -2005-07-04 Ed Schonberg <schonberg@adacore.com> - - * sem_util.adb (Is_Object_Reference): An indexed or selected component - whose prefix is an implicit dereference is an object reference. Removes - spurious errors when compiling with -gnatc. - -2005-07-04 Robert Dewar <dewar@adacore.com> - - PR ada/22039 - * s-sopco3.ads, s-sopco4.ads, s-sopco5.ads: Minor documentation fix - -2005-07-04 Matthew Gingell <gingell@adacore.com> - - * tracebak.c: Enable tracebacks on ia64 platforms - -2005-07-04 Vincent Celier <celier@adacore.com> - - * vms_conv.adb (Initialize): Allow multiple ALI files to be given to - the GNAT BIND command, as gnatbind accepts multiples ALI files with - the -L or -n switches. - -2005-07-04 Vincent Celier <celier@adacore.com> - - * makegpr.adb (Build_Global_Archive): Make sure the list of sources is - correctly computed and the main project data is not modified while - doing so. - (Add_C_Plus_Plus_Link_For_Gnatmake): Always link with the C++ compiler - (Choose_C_Plus_Plus_Link_Process): Do not generate shell script - c++linker as this does not work on some platforms. - -2005-07-04 Matthew Heaney <heaney@adacore.com> - - * a-convec.ads, a-coinve.ads: Declaration of subtype Extended_Index - was changed. - * a-coinve.adb: Perform constraint checks explicitly. - -2005-07-04 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> - Thomas Quinot <quinot@adacore.com> - - * Make-lang.in: (ada/targtyps.o): Add missing TREE_H dependency. - new target gen-soccon. - -2005-07-04 Robert Dewar <dewar@adacore.com> - - * s-mastop-irix.adb, s-mastop-vms.adb: Minor reformatting - -2005-07-04 Thomas Quinot <quinot@adacore.com> - - * g-socket.ads (Check_Selector): Minor rewording of comment. - -2005-07-04 Vincent Celier <celier@adacore.com> - - * vms_data.ads: Add VMS qualifiers for new gnatpp switch --eol= - -2005-07-04 Thomas Quinot <quinot@adacore.com> - - * gen-soccon.c: Add constants SO_SNDTIMEO and SO_RCVTIMEO. - -2005-07-04 Sergey Rybin <rybin@adacore.com> - - * gnat_ugn.texi: Add description of --eol gnatpp option - -2005-07-04 Eric Botcazou <ebotcazou@adacore.com> - Thomas Quinot <quinot@adacore.com> - - * gnat_rm.texi: Add a note that pragma Unreferenced is not appropriate - if the user wants all calls of a subprogram to be flagged, - independently of whether they are made from within the same unit or - another unit. - Mention restriction for pragma Linker_Alias on some platforms. - Document pragma Linker_Constructor and Linker_Destructor. - Rewrite documentation of Weak_External, Linker_Section and - Linker_Alias pragmas. - -2005-07-04 Arnaud Charlet <charlet@adacore.com> - - * s-stausa.ads, s-stausa.adb: New files. - -2005-06-30 Kelley Cook - - * all files: Update FSF address in copyright headers. - * gen-soccon.co (main): Output new FSF address in generated files. - -2005-06-28 Paul Brook <paul@codesourcery.com> - - * misc.c (gnat_init_gcc_eh): Call default_init_unwind_resume_libfunc. - -2005-06-14 Olivier Hainque <hainque@adacore.com> - Eric Botcazou <ebotcazou@adacore.com> - - * s-mastop-irix.adb (Pop_Frame): Revert shorcuts avoiding calls to - exc_unwind, now that we are generating proper .debug_frame output for - that target. - - * tracebak.c: Remove the mips-irix section, as we are now using the - s-mastop based unwinder again. - Under SPARC/Solaris, take into account the stack bias to compute the - frame offset. The stack bias is 0 for the V8 ABI and 2047 for the V9 - ABI. - -2005-06-14 Doug Rupp <rupp@adacore.com> - - * g-trasym-vms.adb: renamed g-trasym-vms-alpha.adb - - * g-trasym-vms-alpha.adb, g-trasym-vms-ia64.adb: New files - -2005-06-14 Pascal Obry <obry@adacore.com> - - * a-strhas.ads, a-secain.adb, a-secain.ads, a-rbtgso.ads, a-cgaaso.adb, - a-cgaaso.ads, a-cgarso.adb, a-cgcaso.adb, a-cgarso.ads, a-cgcaso.ads, - a-contai.ads, a-coprnu.ads, a-coprnu.adb: Fix header style (spaces in - package name). - - * a-intnam-lynxos.ads, a-intnam-unixware.ads, a-intnam-tru64.ads, - a-intnam-aix.ads, a-intnam-irix.ads, a-excpol-interix.adb, - a-intnam-hpux.ads, a-intnam-linux.ads, a-intnam-dummy.ads, - a-intnam-os2.ads, a-numaux-libc-x86.ads, a-intnam-interix.ads, - a-intnam-solaris.ads, a-caldel-vms.adb, a-calend-vms.ads, - a-intnam-vms.ads, a-excpol-abort.adb, a-intnam-mingw.ads, - a-intnam-vxworks.ads, a-numaux-vxworks.ads, s-osinte-unixware.adb, - s-osinte-unixware.ads, s-osinte-lynxos-3.adb, s-osinte-lynxos-3.ads, - s-osinte-hpux.ads, s-osinte-solaris-posix.ads, a-intnam-freebsd.ads, - s-osinte-freebsd.adb, s-osinte-freebsd.ads, s-osinte-lynxos.adb, - s-osinte-lynxos.ads, s-tpopsp-lynxos.adb, s-osinte-tru64.adb, - s-osinte-tru64.ads, s-tpopsp-posix-foreign.adb, s-vxwork-alpha.ads, - s-osinte-aix.adb, s-osinte-aix.ads, s-osinte-aix-fsu.ads, - s-osinte-irix.adb, s-osinte-irix.ads, s-interr-sigaction.adb, - s-osinte-irix-athread.ads, s-osinte-hpux-dce.adb, - s-osinte-hpux-dce.ads, s-osinte-posix.adb, s-osinte-linux.ads, - s-vxwork-m68k.ads, s-osinte-linux-fsu.ads, s-vxwork-mips.ads, - s-osinte-dummy.ads, s-interr-dummy.adb, s-osinte-os2.adb, - s-osinte-os2.ads, s-osprim-os2.adb, s-osinte-interix.ads, - s-osprim-unix.adb, s-vxwork-ppc.ads, s-osinte-solaris.adb, - s-osinte-solaris.ads, s-osprim-solaris.adb, s-tpopsp-solaris.adb, - s-vxwork-sparcv9.ads, s-osinte-solaris-fsu.ads, s-interr-vms.adb, - s-osinte-vms.adb, s-osinte-vms.ads, s-osprim-vms.adb, - s-osprim-vms.ads, s-tpopde-vms.adb, s-tpopde-vms.ads, - s-osprim-mingw.adb, s-vxwork-xscale.ads, s-interr-vxworks.adb, - s-osinte-vxworks.adb, s-osinte-vxworks.ads, s-osprim-vxworks.adb, - s-tfsetr-vxworks.adb, s-tpopsp-vxworks.adb, s-intman-posix.adb, - s-osinte-fsu.adb, s-osprim-posix.adb, s-tfsetr-default.adb, - s-tpopsp-posix.adb, s-traces-default.adb, s-trafor-default.adb, - s-trafor-default.ads, s-tratas-default.adb, a-numaux-x86.adb, - a-numaux-x86.ads, a-astaco.adb, a-astaco.ads, a-caldel.adb, - a-caldel.ads, a-charac.ads, a-chlat1.ads, a-chlat9.ads, a-colien.adb, - a-colien.ads, a-colire.adb, a-colire.ads, a-comlin.adb, a-cwila1.ads, - a-cwila9.ads, ada.ads, a-decima.adb, a-diocst.ads, a-direio.adb, - a-dynpri.adb, a-dynpri.ads, a-excpol.adb, a-flteio.ads, a-fwteio.ads, - a-inteio.ads, a-interr.adb, a-intnam.ads, a-intsig.adb, a-intsig.ads, - a-ioexce.ads, a-iwteio.ads, a-lfteio.ads, a-lfwtio.ads, a-liteio.ads, - a-liwtio.ads, a-llftio.ads, a-llfwti.ads, a-llitio.ads, a-lliwti.ads, - a-ncelfu.ads, a-ngcefu.adb, a-ngcefu.ads, a-ngcoty.adb, a-ngelfu.adb, - 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s-tasren.ads, s-tasres.ads, s-tassta.adb, s-tassta.ads, s-tasuti.adb, - s-tasuti.ads, s-tataat.adb, s-tataat.ads, s-tpinop.adb, s-tpinop.ads, - s-tpoben.adb, s-tpoben.ads, s-tpobop.ads, s-tporft.adb, s-tposen.ads, - s-traces.adb, s-traces.ads, s-tratas.adb, s-tratas.ads, s-valint.ads, - s-unstyp.ads, s-veboop.adb, s-veboop.ads, s-vector.ads, s-vercon.adb, - s-vercon.ads, s-wchcnv.adb, s-wchcnv.ads, s-wchjis.adb, s-wchjis.ads, - s-wchstw.adb, s-wchstw.ads, s-wchwts.adb, s-wchwts.ads, s-widboo.adb, - s-widboo.ads, s-widcha.adb, s-widcha.ads, s-widenu.adb, s-widenu.ads, - s-widlli.adb, s-widlli.ads, s-widllu.adb, s-widllu.ads, s-wwdcha.ads, - s-wwdenu.adb, s-wwdwch.ads, text_io.ads, s-stchop.ads, s-stchop.adb, - s-stchop-vxworks.adb, a-intnam-darwin.ads, s-osinte-darwin.adb, - s-osinte-darwin.ads, s-vxwork-x86.ads, a-numaux-darwin.ads, - a-numaux-darwin.adb, a-chzla1.ads, a-chzla9.ads, a-lfztio.ads, - a-liztio.ads, a-llfzti.ads, a-llizti.ads, a-sfztio.ads, a-siztio.ads, - a-ssizti.ads, a-stzbou.adb, a-stzfix.adb, a-stzfix.ads, a-stzmap.adb, - a-stzsea.adb, a-stzsup.adb, a-swunau.adb, a-swunau.ads, a-szuzti.adb, - a-szuzti.ads, a-tiunio.ads, a-wwunio.ads, a-ztcoau.adb, a-ztcoau.ads, - a-ztcoio.adb, a-ztcoio.ads, a-ztcstr.ads, a-ztdeau.adb, a-ztdeio.adb, - a-ztenio.adb, a-ztexio.adb, a-ztfiio.adb, a-ztflio.adb, a-ztgeau.adb, - a-ztinau.adb, a-ztinio.adb, a-ztinio.ads, a-ztmoau.adb, a-ztmoio.adb, - a-zttest.adb, a-zzunio.ads, g-utf_32.adb: Fix header style. - "GNU Ada" to GNAT, use proper casing for RUN-TIME. - -2005-06-14 Jose Ruiz <ruiz@adacore.com> - Arnaud Charlet <charlet@adacore.com> - - * a-sytaco.ads, a-sytaco.adb (Suspension_Object): These objects are no - longer protected objects. They have been replaced by lower-level - suspension objects made up by a mutex and a condition variable (or - their equivalent given a particular OS) plus some internal data to - reflect the state of the suspension object. - (Initialize, Finalize): Add this initialization procedure for - Suspension_Object, which is a controlled type. - (Finalize): Add the finalization procedure for Suspension_Object, - which is a controlled type. - - * a-sytaco-vxworks.ads, a-sytaco-vxworks.adb: Remove this version of - Ada.Synchronous_Task_Control because there is no longer a need for a - VxWorks specific version of this package. Target dependencies - has been moved to System.Task_Primitives.Operations. - - * s-osinte-mingw.ads (pCRITICAL_SECTION): Remove this type which is no - longer needed. - (InitializeCriticalSection, EnterCriticalSection, - LeaveCriticalSection, DeleteCriticalSection): Replace the type - pCriticalSection by an anonymous access type so that we avoid problems - of accessibility to local objects. - - * s-taprop.ads, s-taprop-posix.adb, s-taprop-vxworks.adb, - s-taprop-mingw.adb, s-taprop-vms.adb, s-taprop-solaris.adb, - s-taprop-os2.adb, s-taprop-dummy.adb, s-taprop-hpux-dce.adb, - s-taprop-linux.adb, s-taprop-irix.adb, s-taprop-irix-athread.adb, - s-taprop-tru64.adb, s-taprop-lynxos.adb (Elaboration Code): No longer - set the environment task mask here. - (Current_State): Add this function that returns the state of the - suspension object. - (Set_False): Add this procedure that sets the state of the suspension - object to False. - (Set_True): Add this procedure that sets the state of the suspension - object to True, releasing the task that was suspended, if any. - (Suspend_Until_True): Add this procedure that blocks the calling task - until the state of the object is True. Program_Error is raised if - another task is already waiting on that suspension object. - (Initialize): Add this procedure for initializing the suspension - object. It initializes the mutex and the condition variable which are - used for synchronization and queuing, and it sets the internal state - to False. - (Finalize): Add this procedure for finalizing the suspension object, - destroying the mutex and the condition variable. - - * s-taspri-posix.ads, s-taspri-vxworks.ads, s-taspri-mingw.ads, - s-taspri-vms.ads, s-taspri-solaris.ads, s-taspri-os2.ads, - s-taspri-dummy.ads, s-taspri-hpux-dce.ads, s-taspri-linux.ads, - s-taspri-tru64.ads, s-taspri-lynxos.ads (Suspension_Object): New object - which provides a low-level abstraction (using operating system - primitives) for Ada.Synchronous_Task_Control. - This object is made up by a mutex (for ensuring mutual exclusion), a - condition variable (for queuing threads until the condition is - signaled), a Boolean (State) indicating whether the object is open, - and a Boolean (Waiting) reflecting whether there is a task already - suspended on this object. - - * s-intman.ads, s-intman-irix.adb, s-intman-irix-athread.adb, - s-intman-dummy.adb, s-intman-solaris.adb, s-intman-vms.adb, - s-intman-vms.ads, s-intman-mingw.adb, - (Initialize_Interrupts): Removed, no longer used. - - * s-inmaop-posix.adb, s-inmaop-vms.adb, s-inmaop-dummy.adb, - (Setup_Interrupt_Mask): New procedure. - - * s-intman-vxworks.ads, s-intman-vxworks.adb: Update comments. - - * s-inmaop.ads (Setup_Interrupt_Mask): New procedure - - * s-interr.adb: Add explicit call to Setup_Interrupt_Mask now that - this is no longer done in the body of s-taprop - (Server_Task): Explicitely test for Pending_Action in case - System.Parameters.No_Abort is True. - - * s-taasde.adb: Add explicit call to Setup_Interrupt_Mask now that this - is no longer done in the body of s-taprop - -2005-06-14 Robert Dewar <dewar@adacore.com> - - * system-unixware.ads, system-linux-ia64.ads, system-freebsd-x86.ads, - system-lynxos-ppc.ads, system-lynxos-x86.ads, system-linux-x86_64.ads, - system-tru64.ads, system-aix.ads, system-vxworks-sparcv9.ads, - system-vxworks-xscale.ads, system-solaris-x86.ads, system-irix-o32.ads, - system-irix-n32.ads, system-hpux.ads, system-vxworks-m68k.ads, - system-linux-x86.ads, system-vxworks-mips.ads, system-vxworks-mips.ads, - system-os2.ads, system-interix.ads, system-solaris-sparc.ads, - system-solaris-sparcv9.ads, system-vms.ads, system-mingw.ads, - system-vms-zcx.ads, system-vxworks-ppc.ads, system.ads, - system-darwin-ppc.ads, system-vxworks-x86.ads, system-linux-ppc.ads, - system-linux-hppa.ads, system-vms_64.ads, - system-vxworks-alpha.ads: Minor comment update for - AI-362 (unit is Pure). - - * a-chahan.ads, a-chahan.adb: Move Wide_Wide functions to Conversions - Add pragma Pure_05 for AI-362 - Make remaining conversion functions obsolescent in Ada 95 - - * impunit.adb: Change a-swunha to a-swuwha and a-szunha to a-szuzha - Make Ada.Wide_Characters[.Unicode] available in Ada 95 mode - Add entries for a-wichun and a-zchuni - Add a-widcha a-zchara for AI-395 - Add a-chacon (Ada.Characters.Conversions) to list of Ada 2005 routines - - * Makefile.rtl: Change a-swunha to a-swuwha and a-szunha to a-szuzha - Add entries for a-wichun.o and a-zchuni.o - Entries for a-widcha.o and a-zchara.o - Add entry for a-chacon.o - - * a-ztenau.adb: Add with of Ada.Characters.Conversions - - * a-chacon.ads, a-chacon.adb: New files. - - * a-taside.adb, a-exstat.adb, a-excach.adb: Add warnings off to allow - categorization violations. - - * a-strmap.ads: Add pragma Pure_05 for AI-362 - * a-strmap.ads: Add note on implicit categorization for AI-362 - - * a-tgdico.ads, a-taside.ads: Add pragma Preelaborate_05 for AI-362 - - * par-prag.adb: Dummy entry for pragma Persistent_BSS - Set Ada_Version_Explicit, for implementation of AI-362 - Add processing for pragma Pure_05 and Preelaborate_05 - Add entry for Assertion_Policy pragma - - * sem.adb: Make sure predefined units are compiled with GNAT_Mode true - when needed for proper processing of categorization stuff - - * sem_cat.adb: - For several cases, make errors in preealborate units warnings, - instead of errors, if GNAT_Mode is set. For AI-362. - - * sem_elab.adb (Check_Elab_Call): Call to non-static subprogram in - preelaborate unit is now warning if in GNAT mode - - * s-stoele.ads: Document AI-362 for pragma preelaborate - -2005-06-14 Doug Rupp <rupp@adacore.com> - - * s-parame-vms.ads, s-parame-hpux.ads, s-parame-vms-restrict.ads, - s-parame-ae653.ads, s-parame.ads, s-parame-vxworks.ads: - Default_Exception_Msg_Max_Length: new parameter. - - * a-except.ads: (Exception_Msg_Max_Length): Set to - System.Parameters.Default_Exception_Msg_Max_Length - Add pragma Preelaborate_05 for AI-362 - Add warnings off to allow categorization violations for AI-362 - -2005-06-14 Vincent Celier <celier@adacore.com> - - * gnatsym.adb: Adapt to modification of package Symbols: procedure - Process is now in package Processing. - - * symbols.ads, symbols.adb: - (Processing): New package, containing procedure Process - - * symbols-vms-alpha.adb: - Replaced by symbols-vms.adb and symbols-processing-vms-alpha.adb - - * symbols-vms.adb, symbols-processing-vms-alpha.adb, - symbols-processing-vms-ia64.adb: New files. - -2005-06-14 Pascal Obry <obry@adacore.com> - - * mlib-tgt-mingw.adb (Build_Dynamic_Library): Replace the previous - implementation. This new version generates the proper DllMain routine - to initialize the SAL. The DllMain is generated in Ada and compiled - before being added as option to the library build command. - -2005-06-14 Doug Rupp <rupp@adacore.com> - Pascal Obry <obry@adacore.com> - - * adaint.c (__gnat_to_canonical_file_spec): Check for error returns in - call to decc$translate_vms. - (__gnat_locate_regular_file): Check if the path_val contains quotes. We - need to remove those quotes before catenating the filename. - (__gnat_locate_exec_on_path): improvements to the Win32 section: - * avoid allocating the memory twice for better efficiency; - * allocate 32K buffer for environment expansion as suggested by MSDN; - * prepend ".;" to the path so that current directory is searched too. - -2005-06-14 Robert Dewar <dewar@adacore.com> - - * a-except.adb (Exception_Identity): return Null_Id for null occurrence - instead of raising CE (AI-241) - Add warnings off to allow categorization violations for AI-362 - -2005-06-14 Robert Dewar <dewar@adacore.com> - - * ali-util.adb, gnatbind.adb: Remove references to - Force_RM_Elaboration_Order. - - * switch-b.adb: Remove recognition of -f switch - -2005-06-14 Pascal Obry <obry@adacore.com> - - * a-stzunb.adb, a-stwiun.adb, a-strunb.adb (Realloc_For_Chunk): New - implementation which is slightly more efficient. - -2005-06-14 Gary Dismukes <dismukes@adacore.com> - Javier Miranda <miranda@adacore.com> - Ed Schonberg <schonberg@adacore.com> - Hristian Kirtchev <kirtchev@adacore.com> - - * exp_ch4.adb (Expand_Allocator_Expression): When an initialized - allocator's designated type is a class-wide type, and compiling for - Ada 2005, emit a run-time check that the accessibility level of the - type given in the allocator's expression is not deeper than the level - of the allocator's access type. - - (Tagged_Membership): Modified to gives support to abstract interface - types. - - * a-tags.ads, a-tags.adb (type Type_Specific_Data): Add component - Access_Level. - (Descendant_Tag): New predefined function - (Is_Descendant_At_Same_Level): New predefined function - (Get_Access_Level): New private function - (Set_Access_Level): New private procedure - (IW_Membership): New function. Given the tag of an object and the tag - associated with an interface, evaluate if the object implements the - interface. - (Register_Interface_Tag): New procedure used to initialize the table of - interfaces used by the IW_Membership function. - (Set_Offset_To_Top): Initialize the Offset_To_Top field in the prologue - of the dispatch table. - (Inherit_TSD): Modified to copy the table of ancestor tags plus the - table of interfaces of the parent. - (Expanded_Name): Raise Tag_Error if the passed tag equals No_Tag. - (External_Tag): Raise Tag_Error if the passed tag equals No_Tag. - (Parent_Tag): Return No_Tag in the case of a root-level tagged type, - and raise Tag_Error if the passed tag equalis No_Tag, to conform with - Ada 2005 semantics for the new predefined function. - - * exp_attr.adb (Expand_N_Attribute, case Attribute_Input): Generate - call to Descendant_Tag rather than Internal_Tag. - (Expand_N_Attribute, case Attribute_Output): Emit a check to ensure that - the accessibility level of the attribute's Item parameter is not deeper - than the level of the attribute's prefix type. Tag_Error is raised if - the check fails. The check is only emitted for Ada_05. - (Find_Stream_Subprogram): If a TSS exists on the type itself for the - requested stream attribute, use it. - (Expand_N_Attribute_Reference): If the designated type is an interface - then rewrite the referenced object as a conversion to force the - displacement of the pointer to the secondary dispatch table. - (Expand_N_Attribute_Reference, case 'Constrained): Return false if this - is a dereference of an object with a constrained partial view. - - * exp_ch5.adb (Expand_N_Return_Statement): When a function's result - type is a class-wide type, emit a run-time check that the accessibility - level of the returned object is not deeper than the level of the - function's master (only when compiling for Ada 2005). - - * exp_disp.ads, exp_disp.adb (Ada_Actions, Action_Is_Proc, - Action_Nb_Arg): Add entries for new Get_Access_Level and - Set_Access_Level routines in these tables. - (Make_DT): Generate a call to set the accessibility level of the - tagged type in its TSD. - (Make_DT): Code cleanup. The functionality of generating all the - secondary dispatch tables has been moved to freeze_record_type. - (Make_Abstract_Interface_DT): Minor code cleanup. - (Set_All_DT_Position): Code cleanup. As part of the code cleanup - this subprogram implements a new algorithm that provides the - same functionality and it is more clear in case of primitives - associated with abstract interfaces. - (Set_All_Interfaces_DTC_Entity): Removed. As part of the code - clean up, the functionality of this subprogram is now provided - by Set_All_DT_Position. - (Write_DT): New subprogram: a debugging procedure designed to be called - within gdb to display the dispatch tables associated with a tagged - type. - (Collect_All_Interfaces): New subprogram that collects the whole list - of interfaces that are directly or indirectly implemented by a tagged - type. - (Default_Prim_Op_Position): New subprogram that returns the fixed - position in the dispatch table of the default primitive operations. - (Expand_Interface_Actuals): New subprogram to generate code that - displaces all the actuals corresponding to class-wide interfaces to - reference the interface tag of the actual object. - (Expand_Interface_Conversion): New subprogram. Reference the base of - the object to give access to the interface tag associated with the - secondary dispatch table. - (Expand_Interface_Thunk): New subprogram that generates the code of the - thunk. This is required for compatibility with the C+ ABI. - (Make_Abstract_Interface_DT): New subprogram that generate the - declarations for the secondary dispatch tables associated with an - abstract interface. - (Set_All_Interfaces_DTC_Entity): New subprogram that sets the DTC_Entity - attribute for each primitive operation covering interface subprograms - (Expand_Dispatching_Call, Fill_DT_Entry, Make_DT, Set_All_DT_Position): - These subprograms were upgraded to give support to abstract interfaces - - * rtsfind.ads (type RE_Id): Add RE_Descendant_Tag, - RE_Is_Descendant_At_Same_Level, RE_Get_Access_Level, and - RE_Set_Access_Level. - (RE_Unit_Table): Add entries for new Ada.Tags operations. - Add support to call the followig new run-time subprograms: - IW_Membership, Register_Interface_Tag, and Set_Offset_To_Top - - * sem_ch3.adb (Constant_Redeclaration): Allow a deferred constant to - match its full declaration when both have an access definition with - statically matching designated subtypes. - (Analyze_Component_Declaration): Delete commented out code that was - incorrectly setting the scope of an anonymous access component's type. - (Process_Discriminants): Set Is_Local_Anonymous_Access for the type of - an access discriminant when the containing type is nonlimited. - (Make_Incomplete_Type_Declaration): Create an incomplete type - declaration for a record type that includes self-referential access - components. - (Check_Anonymous_Access_Types): Before full analysis of a record type - declaration, create anonymous access types for each self-referential - access component. - (Analyze_Component_Declaration, Array_Type_Declaration): Indicate that - an access component in this context is a Local_Anonymous_Access, for - proper accessibility checks. - (Access_Definition): Set properly the scope of the anonymous access type - created for a stand-alone access object. - (Find_Type_Of_Object): An object declaration may be given with an access - definition. - (Complete_Subprograms_Derivation): New subprogram used to complete - type derivation of private tagged types implementing interfaces. - In this case some interface primitives may have been overriden - with the partial-view and, instead of re-calculating them, they - are included in the list of primitive operations of the full-view. - (Build_Derived_Record_Type): Modified to give support to private - types implemening interfaces. - (Access_Definition): Reject ALL on anonymous access types. - (Build_Derived_Record_Type): In the case of Ada 2005, allow a tagged - type derivation to occur at a deeper accessibility level than the - parent type. - For the case of derivation within a generic body however, disallow the - derivation if the derived type has an ancestor that is a formal type - declared in the formal part of an enclosing generic. - (Analyze_Object_Declaration): For protected objects, remove the check - that they cannot contain interrupt handlers if not declared at library - level. - (Add_Interface_Tag_Components): New subprogram to add the tag components - corresponding to all the abstract interface types implemented by a - record type or a derived record type. - (Analyze_Private_Extension_Declaration, Build_Derived_Record_Type, - Derived_Type_Declaration, Find_Type_Name, Inherit_Components, - Process_Full_View, Record_Type_Declaration): Modified to give - support to abstract interface types - (Collect_Interfaces): New subprogram that collects the list of - interfaces that are not already implemented by the ancestors - (Process_Full_View): Set flag Has_Partial_Constrained_View appropriately - when partial view has no discriminants and full view has defaults. - (Constrain_Access): Reject a constraint on a general access type - if the discriminants of the designated type have defaults. - (Access_Subprogram_Declaration): Associate the Itype node with the inner - full-type declaration or subprogram spec. This is required to handle - nested anonymous declarations. - (Analyze_Private_Extension_Declaration, Build_Derived_Record_Type, - Derived_Type_Declaration, Find_Type_Name, Inherit_Components, - Process_Full_View, Record_Type_Declaration): Modified to give - support to abstract interface types - (Derive_Subprograms): Addition of a new formal to indicate if - we are in the case of an abstact-interface derivation - (Find_Type_Of_Subtype_Indic): Moved from the body of the package - to the specification because it is requied to analyze all the - identifiers found in a list of interfaces - - * debug.adb: Complete documentation of flag "-gnatdZ" - - * exp_ch3.adb: Implement config version of persistent_bss pragma - (Check_Stream_Attributes): Use Stream_Attribute_Available instead of - testing for TSS presence to properly enforce visibility rules. - (Freeze_Record_Type): Code cleanup. Modified to call the subprogram - Make_Abstract_Interfaces_DT to generate the secondary tables - associated with abstract interfaces. - (Build_Init_Procedure): Modified to initialize all the tags - corresponding. - (Component_Needs_Simple_Initialization): Similar to other tags, - interface tags do not need initialization. - (Freeze_Record_Type): Modified to give support to abstract interface - types. - (Expand_N_Object_Declaration): Do not generate an initialization for - a scalar temporary marked as internal. - - * exp_ch6.adb (Add_Simple_Call_By_Copy_Code): Handle properly an - in-out parameter that is a component in an initialization procedure, - whose constraint might depend on discriminants, and that may be - misaligned because of packing or representation clauses. - (Is_Legal_Copy): New predicate to determine whether a possibly - misaligned in-out actual can actually be passed by copy/return. This - is an error in case the type is by_reference, and a warning if this is - the consequence of a DEC import pragma on the subprogram. - (Expand_Call, Freeze_Subprogram): Modified to give support to abstract - interface types - (Expand_Inlined_Call): Mark temporary generated for the return value as - internal, so that no useless scalar normalization is generated for it. - (Expand_N_Subprogram_Declaration): Save unanalyzed body so calls to - null procedure can always be inlined. - (Expand_N_Subprogram_Declaration): If this is the declaration of a null - procedure, generate an explicit empty body for it. - - * exp_util.ads, exp_util.adb (Find_Interface_ADT): New subprogram. - Given a type implementing an interface, returns the corresponding - access_disp_table value. - (Find_Interface_Tag): New subprogram. Given a type implementing an - interface, returns the record component containing the tag of the - interface. - (Find_Interface_Tag): New overloaded subprogram. Subsidiary to the - previous ones that return the corresponding tag and access_disp_table - entities. - (Is_Predefined_Dispatching_Operation): Determines if a subprogram - is a predefined primitive operation. - (Expand_Subtype_From_Expr): If the expression is a selected component - within an initialization procedure, compute its actual subtype, because - the component may depend on the discriminants of the enclosing record. - - * i-cpp.ads, i-cpp.adb: - This package has been left available for compatibility with previous - versions of the frontend. As part of the new layout this is now a - dummy package that uses declarations available at a-tags.ads - - * par-ch3.adb (P_Identifier_Declarations): Give an error for use of - "constant access" and "aliased [constant] access" when not compiling - with -gnat05. - Suppress Ada 2005 keyword warning if -gnatwY used - (P_Identifier_Declarations): Add support for object declarations with - access definitions. - (Private_Extension_Declaration): Complete the documentation - (P_Derived_Type_Def_Or_Private_Ext_Decl): Fill the inteface_list - attribute in case of private extension declaration - (P_Type_Declaration): Mark as "abstract" the type declarations - corresponding with protected, synchronized and task interfaces - (P_Declarative_Items): "not" and "overriding" are overriding indicators - for a subprogram or instance declaration. - - * sem_ch12.adb (Analyze_Subprogram_Instantiation): Verify that an - instantiation that is a dispatching operation has controlling access - parameters that are null excluding. - Save and restore Ada_Version_Explicit, for implementation of AI-362 - (Validate_Derived_Type_Instance): Add check for abstract interface - types. - (Analyze_Formal_Package): Establish Instantiation source for the copy of - the generic that is created to represent the formal package. - (Analyze_Package_Instantiation): Instantiate body immediately if the - package is a predefined unit that contains inlined subprograms, and - we are compiling for a Configurable_Run_Time. - (Instantiate_Formal_Subprogram): Indicate that null default subprogram - If the program has a null default, generate an empty body for it. - - * sem_ch6.adb, sem_ch9.adb (Analyze_Subprograms_Declaration): Update - error message condition, null procedures are correctly detected now. - (New_Overloaded_Entity): Bypass trivial overriding indicator check - for subprograms in the context of protected types. Instead, the - indicator is examined in Sem_Ch9 while analysing the subprogram - declaration. - (Check_Overriding_Indicator): Check consistency of overriding indicator - on subprogram stubs as well. - (Analyze_Subprogram_Declaration): Diagnose null procedures declared at - the library level. - (Analize_Subprogram_Specification): When analyzing a subprogram in which - the type of the first formal is a concurrent type, replace this type - by the corresponding record type. - (Analyze_Subprogram_Body): Undo the previous work. - (Analyze_Procedure_Call): If the call has the form Object.Op, the - analysis of the prefix ends up analyzing the call itself, after which - we are done. - (Has_Interface_Formals): New subprogram subsidiary to analyze - subprogram_specification that returns true if some non - class-wide interface subprogram is found - (New_Overloaded_Entity): Modified to give support to abstract - interface types - (Conforming_Types): In Ada 2005 mode, conformance checking of anonymous - access to subprograms must be recursive. - (Is_Unchecked_Conversion): Improve the test that recognizes - instantiations of Unchecked_Conversion, and allows them in bodies that - are to be inlined by the front-end. When the body comes from an - instantiation, a reference to Unchecked_Conversion will be an - Expanded_Name, even though the body has not been analyzed yet. - Replace Is_Overriding and Not_Overriding in subprogram_indication with - Must_Override and Must_Not_Override, to better express intent of AI. - (Analyze_Subprogram_Body): If an overriding indicator is given, check - that it is consistent with the overrinding status of the subprogram - at this point. - (Analyze_Subprogram_Declaration): Indicate that a null procedure is - always inlined. - If the subprogram is a null procedure, indicate that it does not need - a completion. - - * sem_disp.adb (Check_Controlling_Type): Give support to entities - available through limited-with clauses. - (Check_Dispatching_Operation): A stub acts like a body, and therefore is - allowed as the last primitive of a tagged type if it has no previous - spec. - (Override_Dispatching_Operation, Check_Dispatching_Operation): Modified - to give support to abstract interface types - - * sem_res.adb (Valid_Conversion): Perform an accessibility level check - in the case where the target type is an anonymous access type of an - object or component (that is, when Is_Local_Anonymous_Access is true). - Prevent the special checks for conversions of access discriminants in - the case where the discriminant belongs to a nonlimited type, since - such discriminants have their accessibility level defined in the same - way as a normal component of an anonymous access type. - (Resolve_Allocator): When an allocator's designated type is a class-wide - type, check that the accessibility level of type given in the - allocator's expression or subtype indication is not statically deeper - than the level of the allocator's access type. - (Check_Discriminant_Use): Diagnose discriminant given by an expanded - name in a discriminant constraint of a record component. - (Resolve_Explicit_Dereference): Do not check whether the type is - incomplete when the dereference is a use of an access discriminant in - an initialization procedure. - (Resolve_Type_Conversion): Handle conversions to abstract interface - types. - (Valid_Tagged_Conversion): The conversion of a tagged type to an - abstract interface type is always valid. - (Valid_Conversion): Modified to give support to abstract interface types - (Resolve_Actuals): Enable full error reporting on view conversions - between unrelated by_reference array types. - The rule for view conversions of arrays with aliased components is - weakened in Ada 2005. - Call to obsolescent subprogram is now considered to be a violation of - pragma Restrictions (No_Obsolescent_Features). - (Check_Direct_Boolean_Operator): If the boolean operation has been - constant-folded, there is nothing to check. - (Resolve_Comparison_Op, Resolve_Equality_Op, Resolve_Boolean_Op): Defer - check on possible violation of restriction No_Direct_Boolean_Operators - until after expansion of operands, to prevent spurious errors when - operation is constant-folded. - - * sem_type.ads, sem_type.adb (Covers, Intersect_Types, Specific_Type, - Has_Compatible_Type): Modified to give support to abstract interface - types. - (Interface_Present_In_Ancestor): New function to theck if some ancestor - of a given type implements a given interface - - * sem_ch4.adb (Analyze_Call): Handle properly an indirect call whose - prefix is a parameterless function that returns an access_to_procedure. - (Transform_Object_Operation): Handle properly function calls of the - form Obj.Op (X), which prior to analysis appear as indexed components. - (Analyze_One_Call): Complete the error notification to help new Ada - 2005 users. - (Analyze_Allocator): For an allocator without an initial value, where - the designated type has a constrained partial view, a discriminant - constraint is illegal. - -2005-06-14 Robert Dewar <dewar@adacore.com> - - * a-textio.adb (Set_Col): Fix two errors noticed recently, having to - do with treatment of Set_Col when positioned at end of line character. - -2005-06-14 Robert Dewar <dewar@adacore.com> - - * atree.adb: (Elist*): Protect against uninitialized field - -2005-06-14 Ed Schonberg <schonberg@adacore.com> - - * checks.adb (Install_Null_Excluding_Check): Do not generate checks - for an attribute reference that returns an access type. - (Apply_Discriminant_Check): No need for check if (designated) type has - constrained partial view. - - (Apply_Float_Conversion_Check): Generate a short-circuit expression for - both bound checks, rather than a conjunction. - (Insert_Valid_Check): If the expression is an actual that is an indexed - component of a bit-packed array, force expansion of the packed element - reference, because it is specifically inhibited elsewhere. - -2005-06-14 Vincent Celier <celier@adacore.com> - - * clean.adb (Clean_Project): Correctly delete executable specified as - absolute path names. - - * make.adb (Gnatmake): Allow relative executable path names with - directory information even when project files are used. - (Change_To_Object_Directory): Fail gracefully when unable to change - current working directory to object directory of a project. - (Gnatmake): Remove exception handler that could no longer be exercized - (Compile_Sources.Compile): Use deep copies of arguments, as some of them - may be deallocated by Normalize_Arguments. - (Collect_Arguments): Eliminate empty arguments - - * gnatcmd.adb (All_Projects): New Boolean flag, initialized to False, - and set to True when -U is used for GNAT PRETTY or GNAT METRIC. - (Check_Project): Return False when Project is No_Project. Return True - when All_Projects is True. - (GNATCmd): Recognize switch -U for GNAT PRETTY and GNAT METRIC and set - All_Projects to True. - Minor reformatting - -2005-06-14 Ed Schonberg <schonberg@adacore.com> - Javier Miranda <miranda@adacore.com> - Thomas Quinot <quinot@adacore.com> - Robert Dewar <dewar@adacore.com> - Hristian Kirtchev <kirtchev@adacore.com> - Gary Dismukes <dismukes@adacore.com> - - * einfo.ads, einfo.adb (Is_Local_Anonymous_Access): New flag on - anonymous access types, to indicate that the accessibility level of - the type is determined by that of the enclosing declaration. - (Has_Persistent_BSS): New flag - (Set_Is_Primitive_Wrapper): Upgrade the barrier to allow the usage - of this attribute with functions. - (Is_Primitive_Wrapper): Remove the barrier. - (Has_Specified_Stream_Input, Has_Specified_Stream_Output, - Has_Specified_Stream_Read, Has_Specified_Stream_Write): - New subprograms. - (Set_Has_Specified_Stream_Input, Set_Has_Specified_Stream_Output, - Set_Has_Specified_Stream_Read, Set_Has_Specified_Stream_Write): - New subprograms. - (Is_Pure_Unit_Access_Type): New flag - (Abstract_Interfaces): Complete the assertion to cover all usages. - (Set_Is_Interface): Complete the assertion to cover all usages. - (Is_Primitive_Wrapper): New attribute. - (Is_Obsolescent): Now applies to all entities (though it is only set - for subprograms currently) - New flag: Has_Constrained_Partial_View, to implemente Ada 2005 AI-363, - which solves various problems concerning access subtypes. - (Has_Persistent_BSS): New flag - (Is_Primitive_Wrapper, Set_Primitive_Wrapper): Code cleanup. - Remove these subprograms because this attribute is currently - not used. - New entity flags: - Has_Specified_Stream_Input (Flag190) - Has_Specified_Stream_Output (Flag191) - Has_Specified_Stream_Read (Flag192) - Has_Specified_Stream_Write (Flag193) - Present in all type and subtype entities. Set for a given view if the - corresponding stream-oriented attribute has been defined by an - attribute definition clause. When such a clause occurs, a TSS is set - on the underlying full view; the flags are used to track visibility of - the attribute definition clause for partial or incomplete views. - (Is_Pure_Unit_Access_Type): New flag - Clarify use of Is_Internal. - (Is_Primitive_Wrapper): New attribute present in primitive subprograms - internally generated to wrap the invocation of tasks and protected - types that implement interfaces. - (Implementation_Base_Type): Documentation correction - (Is_Obsolescent): Now applies to all entities (though it is only set - for subprograms currently) - New flag: Has_Constrained_Partial_View, to implement Ada 2005 AI-363, - which solves various problems concerning access subtypes. - - * exp_ch9.adb (Type_Conformant_Parameters): Introduce mode conformance - for examined parameters. Identify unequal parameter list lengths as - non-conformant parameters. - (Overriding_Possible): Do not check for "All" qualifier in declaration - of controlling access parameter, following prescription of AI-404. - (Build_Entry_Wrapper_Spec, Build_Entry_Wrapper_Body): New subprograms - that build the procedure body that wraps an entry invocation - (Build_Corresponding_Record, Build_Protected_Sub_Specification, - Expand_N_Protected_Body, Expand_N_Protected_Type_Declaration, - Expand_N_Task_Body, Expand_N_Task_Type_Declaration): Modified to - give support to abstract interface types - - * freeze.adb (Freeze_Entity): Issue error message if - Is_Pure_Unit_Access_Type set, unless we are in Ada 2005 mode and the - type has no storage pool (Ada 2005) AI-366. - Also modified to give support to abstract interface types - (Freeze_Subprogram): Issue an error for a dispatching subprogram with an - Inline_Always pragma. - - * par-ch9.adb (P_Task_Items): Reserved words "not" or "overriding" may - now begin an entry declaration. - (P_Entry_Or_Subprogram_With_Indicator): New procedure in - P_Protected_Operation_Declaration_Opt. Parse an entry declaration or - a subprogram declaration preceded by an overriding indicator. - (P_Protected_Operation_Declaration_Opt): Add case for parsing entry - declarations or subprogram declarations preceded by reserved words - "not" or "overriding". - (P_Entry_Declaration): Update comment. Parse and check overriding - indicator, set semantic flags of entry declarations. - (P_Task): New error message in case of private applied - to a task type declaration. - (P_Protected): New error message in case of private applied - to a task type declaration. - - * sem_ch7.adb (Preserve_Full_Attributes): Modified to handle the case - in which the full view of a type implementing an interface is a - concurrent type. - (Has_Overriding_Pragma): Remove obsolete implementation of AI-218. - Declare_Inherited_Private_Subprograms): If an explicit operation - overrides an operation that is inherited in the private part, mark the - explicit one as overriding, to enable overriding indicator checks. - (Preserve_Full_Attributes): Propagate Is_Unchecked_Union attribute from - full view to partial view, to simplify handling in back-end. - - * sprint.adb: Print interface lists where needed: derived types, - protected types, task types. - output "is null" for null procedures. Part of implementation of - - * sem_cat.adb (Validate_Access_Type_Declaration): Implement AI-366 - relaxation of rules for access types in pure, shared passive partitions. - - * exp_strm.adb (Build_Mutable_Record_Read_Procedure): Reorganize to - first read discriminants into temporary objects, performing checks on - the read values, then possibly performing discriminant checks on the - actual (if it is constrained), and only finally reading the components - into a constrained temporary object. - (Build_Elementary_Input_Call): Adjust the specific circuitry for the - case of reading discriminants of a mutable record type to recognize - the new form of the code generated by - Build_Mutable_Record_Read_Procedure. - - * exp_tss.ads, exp_tss.adb (Make_Init_Proc_Name): Reimplement in terms - of a simple call to Make_TSS_Name. - (Make_TSS_Name_Local): Add the TSS name as the last thing in the name - buffer, in order for Is_TSS to work correctly on local TSS names. - - * sem_attr.ads, sem_attr.adb (Resolve_Attribute, case 'Access): Use flag - Is_Local_Anonymous_Access to check legaliy of attributes in the - context of access components and stand-alone access objects. - (Stream_Attribute_Available): In Ada 95 mode, a stream attribute is - treated as available for a limited private type if there is an - attribute_definition_clause that applies to its full view, but not in - other cases where the attribute is available for the full view - (specifically, the sole fact that the full view is non-limited does not - make the attribute available for the partial view). - (Build_Access_Subprogram_Type): Diagnose attempt to apply 'access to a - non-overloaded intrinsic subprogram. - (Check_Stream_Attribute): Reject an attribute reference for an - unavailable stream attribute even if the prefix is not a limited type - (case of a 'Input attribute reference for an abstract, non-classwide - type) - (Stream_Attribute_Available): New function to determine whether a stream - attribute is available at a place. - (Check_Attribute): Use Stream_Attribute_Available instead of just - testing for TSS presence on the implementation base type. - (Analyze_Attribute): Modified to give support to task interfaces. - (Analyze_Access_Attribute): Add error check for use of an Access (or - Unrestricted_Access) attribute with a subprogram marked as - Inline_Always. - (Analyze_Attribute, case Attribute_Address): Add error check for use of - an Address attribute with a subprogram marked as Inline_Always. - Update Eval_Attribute to handle new value of Width from AI-395 - - * sem_ch13.adb (Analyze_Stream_TSS_Definition): New subprogram. - (Analyze_Attribute_Definition_Clause, cases Input, Output, Read, Write): - Factor common code across the stream-oriented attribute circcuits into - a new subprogram, Analyze_Stream_TSS_Definition. The new uniform - processing is functionally identical to the previous duplicated one, - except that an expression that denotes an abstract subprogram will now - be rejected, as mandated by AI-195 item 5. - - * sem_util.ads, sem_util.adb (Type_Access_Level): Use flag - Is_Local_Anonymous_Access to apply accessibility checks to access - components and stand-alone access objects. - (Has_Discriminant_Dependent_Constraint): Moved to spec for use - elsewhere. - (Is_Potentially_Persistent_Type): New function - (Is_Dependent_Component_Of_Mutable_Object): If the enclosing object is - a heap-object whose type has a constrained partial view, the object is - unconstrained and the component may depend on a discriminant, making its - renaming illegal. - - * sinfo.ads, sinfo.adb - (Must_Not_Override): Flag applicable to N_Entry_Declaration. - (Must_Override): Flag applicable to N_Entry_Declaration. - Indicate that interface_list can appear in single task and single - protected declarations. - Replace Is_Overriding and Not_Overriding with Must_Override and - Must_Not_Override, to better express intent of AI. - Is_Overriding, Not_Overriding: Ada2005 flags that indicate the presence - of an overriding indicator in a subprogram or instance. - Ada 2005 (AI-248) Null_Present can appear in a procedure specification. - Add the overriding indicator [[not] overriding] construct to the - following grammar productions: - ENTRY_DECLARATION - GENERIC_INSTANTIATION - SUBPROGRAM_SPECIFICATION - - * par-ch10.adb (P_Compilation_Unit): Subprogram declaration or body - can start with an overriding indicator. - - * par-ch6.adb (P_Subprogram): Recognize overriding indicator, and set - flags accordingly on subrogram specifications or instances. - - * sem_ch8.adb: - (Analyze_Subprogram_Renaming): For a renaming_as_body, verify that the - overriding_indicator, if present, is consistent with status of spec. - Improve error message for null-excluding checks on controlling access - parameters. - (Check_In_Previous_With_Clause): Protect the frontend against - previously reported critical errors in the context clauses. - Save and restore Ada_Version_Explicit, for implementation of AI-362 - (Analyze_Subprogram_Renaming): If the new entity is a dispatching - operation verify that controlling formals of the renamed entity that - are access parameters are explicitly non-null. - (Find_Expanded_Name): Improve error message when prefix is an illegal - reference to a private child unit. - - * exp_imgv.adb, s-imgwch.ads, s-imgwch.adb, s-valwch.adb, - s-valwch.ads, s-widwch.adb, s-widwch.ads, s-wwdcha.adb, s-wwdwch.adb: - Rewrite to correspond to new wide character names in AI-395 - - * par-ch12.adb (P_Formal_Subprogram_Declaration): Recognize null - default procedures. - -2005-06-14 Ed Schonberg <schonberg@adacore.com> - Robert Dewar <dewar@adacore.com> - - * errout.ads, errout.adb (Error_Msg_NW): Only emit warning on user - code, not on the bodies of predefined operations, to cut down on - spurious noise. - -2005-06-14 Ed Schonberg <schonberg@adacore.com> - - * exp_aggr.adb (Aggr_Size_OK): An array with no components can always - be expanded in place. The size computation does not require a - subtraction, which would raise an exception on a compiler built with - assertions when the upper bound is Integer'first. - (Flatten): For an array of composite components, take into account the - size of the components to determine whether it is safe to expand the - array into a purely positional representation. - -2005-06-14 Thomas Quinot <quinot@adacore.com> - - * exp_ch2.adb (Param_Entity): Take the case of an expanded_name - denoting a formal parameter into account. - -2005-06-14 Ed Schonberg <schonberg@adacore.com> - - * exp_ch7.adb (Find_Node_To_Be_Wrapped): If the node appears within - the entry_call alternative of a conditional entry call, wrap the - conditional entry call itself. - -2005-06-14 Nicolas Setton <setton@adacore.com> - Ed Schonberg <schonberg@adacore.com> - - * exp_dbug.ads, exp_dbug.adb (Get_Variant_Part): Fix the encoding of - the "simple_choice" member in a variant record, in accordance with the - description in the package spec: the information output for a constant - should be "S number", not "SS number". - (Get_Encoded_Name): Return at once if not generating code. Avoids name - overflow problem when compiling with -gnatct, for ASIS/gnatmetrics. - -2005-06-14 Thomas Quinot <quinot@adacore.com> - - * exp_dist.adb (Add_RACW_Primitive_Declarations_And_Bodies): For an - RACW without any primitives, do not generate the if statement for - dispatching by name in the PolyORB/DSA case, as it would be malformed - (it would have an Elsif_Parts list that is not No_List, but with a - length of 0). - -2005-06-14 Robert Dewar <dewar@adacore.com> - - * exp_intr.adb, par-ch5.adb: Minor fix to error message text - -2005-06-14 Jose Ruiz <ruiz@adacore.com> - - * fe.h: Add entry for Opt.Exception_Locations_Suppressed so that gigi - can determine whether pragma Suppress_Exception_Locations is in effect. - - * utils2.c (build_call_raise): Do not pass the file name to the - exception handler if pragma Suppress_Exception_Locations is in effect. - (build_allocator): Add and process arg IGNORE_INIT_TYPE. - -2005-06-14 Emmanuel Briot <briot@adacore.com> - - * g-debpoo.adb (Deallocate, Dereference): Improve output. - -2005-06-14 Nicolas Roche <roche@adacore.com> - - * g-diopit.adb (Wildcard_Iterator): Return directly if Path is equal - to "" - (Next_Level): Fix minor bug in handling of ../dir case - (Read): Add dir separator to Directory name so that "" is understood as - "/" - -2005-06-14 Pascal Obry <obry@adacore.com> - - * g-dynhta.ads, g-dynhta.adb (Reset): Free the table itself after - releasing the items. - -2005-06-14 Vincent Celier <celier@adacore.com> - Cyrille Comar <comar@adacore.com> - - * g-os_lib.ads, g-os_lib.adb (Non_Blocking_Spawn): Two new versions - with output file descriptor and with output file name. - (Dup, Dup2): Now global procedures as they are used by two subprograms - (Copy): Allocate the 200K buffer on the heap rather than on the stack. - -2005-06-14 Thomas Quinot <quinot@adacore.com> - - PR ada/6717 - * g-socket.ads, g-socket.adb (Inet_Addr): Special case the all-ones - broadcast address. - (Create_Selector): Bind listening socket used to create the signalling - socket pair to 127.0.0.1 to limit the scope for 'theft' of connection. - Set listen backlog to 1 to ensure that we detect socket theft by a - failure of our own connect(2) call. - (Check_Selector): Improve documentation of the selector mechanism. - (Broadcast_Inet_Addr): New constant. - -2005-06-14 Gary Dismukes <dismukes@adacore.com> - - * layout.adb (Discrimify): Remove resetting of Vtype to the underlying - type which turns out to be an incomplete and incorrect fix. - (Layout_Array_Type): Use Underlying_Type when checking whether the scope - of the type is declared in a record (for determination of insertion - type). - (SO_Ref_From_Expr): Test whether Vtype denotes a partial or full view of - a private type and ensure that the primary entity is used for the type - of the newly created function's V formal by taking the Etype of the - view. - -2005-06-14 Javier Miranda <miranda@adacore.com> - Jose Ruiz <ruiz@adacore.com> - Robert Dewar <dewar@adacore.com> - Ed Schonberg <schonberg@adacore.com> - - * lib-load.ads, lib-load.adb (Load_Unit): Addition of a new parameter - that indicates if we are parsing a compilation unit found in a - limited-with clause. - It is use to avoid the circularity check. - - * par.ads, par.adb (Par): Addition of a new parameter to indicate if - we are parsing a compilation unit found in a limited-with clause. This - is use to avoid the circularity check. - - * par-load.adb (Load): Indicate Lib.Load_Unit if we are loading the - unit as a consequence of parsing a limited-with clause. This is used - to avoid the circularity check. - - * sem_ch10.adb: Suppress Ada 2005 unit warning if -gnatwY used - (Analyze_Context): Limited-with clauses are now allowed - in more compilation units. - (Analyze_Subunit_Context, Check_Parent): Protect the frontend - againts previously reported critical errors in context clauses - (Install_Limited_Withed_Unit): Code cleanup plus static detection - of two further errors: renamed subprograms and renamed packages - are not allowed in limited with clauses. - (Install_Siblings): Do not install private_with_clauses on the package - declaration for a non-private child unit. - (Re_Install_Parents): When a parent of the subunit is reinstalled, - reset visibility of child units properly. - (Install_Withed_Unit): When a child unit appears in a with_clause of its - parent, it is immediately visible. - -2005-06-14 Ed Schonberg <schonberg@adacore.com> - Emmanuel Briot <briot@adacore.com> - - * lib-xref.ads, lib-xref.adb (Generate_Definition): Treat any entity - declared within an inlined body as referenced, to prevent spurious - warnings. - (Output_One_Ref): If an entity renames an array component, indicate in - the ALI file that this aliases (renames) the array. Capture as well - function renamings that rename predefined operations. - Add information about generic parent for package and subprogram - instances. - (Get_Type_Reference): For a subtype that is the renaming of an actual in - an instantiation, use the first_subtype to ensure that we don't generate - cross-reference information for internal types. - For objects and parameters of a generic private type, retain the '*' - indicator to distinguish such an entity from its type. - - * ali.ads (Xref_Entity_Record): New fields Iref_File_Num and Iref_Line, - to store information about instantiated entities. - - * ali.adb (Scan_ALI): Add support for parsing the reference to the - generic parent - - * xref_lib.adb (Skip_To_Matching_Closing_Bracket): New subprogram - (Parse_Identifier_Info, Parse_Token): Add support for the generic parent - information. - -2005-06-10 Doug Rupp <rupp@adacore.com> - Arnaud Charlet <charlet@adacore.com> - Olivier Hainque <hainque@adacore.com> - Jose Ruiz <ruiz@adacore.com> - - * Make-lang.in: Add initialize.o when needed. - Remove obsolete references to RT_FLAGS. - Add missing dependencies for sdefault.o - - * initialize.c: New file. - - * init.c [VMS] Declare ADA$ externs weak to fix build problem in IVMS. - [VMS] cond_signal_table: Fix problem in declaration. - [VMS] __gnat_error_handler: rewrite. - Move all __gnat_initialize() routines to initialize.c - Specialize the former "hpux" section to "hppa hpux", as this is what the - section really is here for and we now have other hpux ports that need - different contents. - (__gnat_adjust_context_for_raise) i386-linux: First version of this - function for this target. Adjust PC by one in the machine context. This - adjustment was previously done in the MD_FALLBACK_FRAME_STATE_FOR, but - it is more reliable to do that in the signal handler itself. - (__gnat_install_handler) i386-linux: Set SA_SIGINFO in the sigaction - flags, so that the handler is passed the context structure to adjust - prior to the raise. - (__gnat_error_handler) i386-linux: Adjust the signature to match what a - SA_SIGINFO sigaction should look like. Call - __gnat_adjust_context_for_raise before actually raising. Cleanup unused - Machine_State_Operations stuff. - Add conditional code so that the x86_64 is also supported. - -2005-06-14 Pascal Obry <obry@adacore.com> - - * mdll.adb (Get_Dll_Name): New routine that returns the DLL name given - the library name. - -2005-06-14 Robert Dewar <dewar@adacore.com> - - * opt.ads, opt.adb: New flags for persistent_bss mode - Add Ada_Version_Explicit, for implementation of AI-362 - Add Assertions_Enabled_Config and associated handling - Needed since setting can be changed with Assertion_Policy pragma - Add new flag Warn_On_Ada_2005_Compatibility - - * switch-c.adb: Recognize -gnatwy/Y - Set Ada_Version_Explicit, for implementation of AI-362 - The -gnatg switch now includes -gnatyu - - * usage.adb: Add -gnatwy/Y - Remove wrong asterisk on -gnatwX line - Add line for -gnatyu switch - -2005-06-14 Vincent Celier <celier@adacore.com> - - * osint.adb (Add_Default_Search_Dirs): Put source and object - directories of project files before directories coming from - ADA_INCLUDE_PATH and ADA_OBJECTS_PATH. - -2005-06-14 Robert Dewar <dewar@adacore.com> - - PR ada/15613 - * par-ch2.adb (Scan_Pragma_Argument): New procedure - (P_Pragma): Implement RM 2.8(4) check for no pos args after named args - -2005-06-14 Vincent Celier <celier@adacore.com> - - * prep.adb (Preprocess): Ignore error when scanning the first token of - a line. - -2005-06-14 Vincent Celier <celier@adacore.com> - - * prj-nmsc.adb (Suffix_For): Change default suffix for C++ to ".cpp" - (Check_Stand_Alone_Library): If the specified reference symbol file does - not exist, only issue a warning when the symbol policy is not - Controlled. And, when symbol policy is Compliant, set the symbol - policy to Autonomous. - -2005-06-14 Vincent Celier <celier@adacore.com> - - * prj-part.adb (Pre_Parse_Context_Clause): Call Set_Is_Not_Last_In_List - when the project file in a with clause is not the last one, that is the - project file name is followed by a comma. - * prj-pp.adb: (First_With_In_List): New Boolean global variable - (Print): Issue list of project files separated by commas in with clauses - according to the values returned by Is_Not_Last_In_List. - * prj-tree.ads, prj-tree.adb: (Is_Not_Last_In_List): New function - (Set_Is_Not_Last_In_List): New procedure - -2005-06-14 Eric Botcazou <ebotcazou@adacore.com> - - * s-atacco.ads: Put a pragma No_Strict_Aliasing on Object_Pointer. - -2005-06-14 Robert Dewar <dewar@adacore.com> - - * scng.adb: Add call to new Check_EOF routine - (Accumulate_Checksum): Properly handle wide wide char >= 2 ** 24 - Add some comments regarding wide character handling - - * style.ads, styleg.ads, styleg.adb: Implement new style switch -gnatyu - - * stylesw.ads, stylesw.adb: Implement new style switch -gnatyu - - * g-utf_32.ads, g-utf_32.adb (Is_UTF_32_Non_Graphic): Other_Format - characters are now considered graphic characters and hence yield false - in this call. - - * nmake.adt: Modify header so that xnmake does not generate output - files with multiple blank lines. - - * treeprs.adt: Remove a blank line so that output from xtreeprs does - not have an extra blank line - -2005-06-14 Gary Dismukes <dismukes@adacore.com> - - * sem_aggr.adb (Aggregate_Constraint_Checks): Apply a conversion to the - expression when the component type is an anonymous access type to - ensure that appropriate accessibility checks are done. - - * sem_ch5.adb (Analyze_Assignment): Apply a implicit conversion to the - expression of an assignment when the target object is of an anonymous - access type. This ensures that required accessibility checks are done. - (One_Bound): Move the check for type Universal_Integer to - Process_Bounds. - (Process_Bounds): Check whether the type of the preanalyzed range is - Universal_Integer, and in that case set Typ to Integer_Type prior - to setting the type of the original range and the calls to One_Bound. - -2005-06-14 Ed Schonberg <schonberg@adacore.com> - - * sem_case.adb (Expand_Others_Choice): Improve warning. - -2005-06-14 Ed Schonberg <schonberg@adacore.com> - - * sem_eval.adb (Subtypes_Statically_Match): Use discriminant - constraint of full view if present, when other type is discriminated. - (Eval_Relational_Op): Recognize tests of pointer values against Null, - when the pointer is known to be non-null, and emit appropriate warning. - -2005-06-14 Robert Dewar <dewar@adacore.com> - Ed Schonberg <schonberg@adacore.com> - - PR ada/10671 - * sem_prag.adb: Implement pragma Persistent_BSS - Remove obsolete pragma Persistent_Data, Persistent_Object - Set Ada_Version_Explicit, for implementation of AI-362 - Test Ada_Version_Explicit for Preelaborate_05 and Pure_05 - Add processing for pragma Pure_05 and Preelaborate_05 - Add processing for Assertion_Policy pragma - Add pragma identifiers for Assert - (Analyze_Pragma, case Assert): Check number of arguments - (Process_Inline): Additional guard against an illegal program, where the - argument of the pragma is undefined, and warnings on redundant - constructs are enabled. - (Analyze_Pragma, case Obsolescent): Allow an optional second argument - Ada_05 to this pragma, specifying that the pragma is only active in - Ada_05 mode. - (Check_Arg_Order): New procedure - Add appropriate calls to this procedure throughout - Also throughout, check entity name before doing any other checks - - * snames.h snames.ads, snames.adb: Add pragma Persistent_BSS - Remove obsolete pragma Persistent_Data, Persistent_Object - Add entries for pragma Pure_05 and Preelaborate_05 - Add entries for Assertion_Policy pragma and associated names - Add some names for pragma argument processing - - * tbuild.ads, tbuild.adb: (Make_Linker_Section_Pragma): New function - -2005-06-14 Ed Schonberg <schonberg@adacore.com> - - * sem_warn.adb (Warn_On_Known_Condition): If the constant expression - appears within a negation (either from source or as a rewriting of - inequality) adjust text of warning accordingly. - -2005-06-14 Thomas Quinot <quinot@adacore.com> - - * s-strxdr.adb: Follow AI95-00132 - -2005-06-14 Arnaud Charlet <charlet@adacore.com> - - * s-tasren.adb (Exceptional_Complete_Rendezvous): Fix race condition. - -2005-06-14 Arnaud Charlet <charlet@adacore.com> - Jose Ruiz <ruiz@adacore.com> - - * s-tposen.adb, s-tpobop.adb - (Exceptional_Complete_Rendezvous): Save the occurrence and not only - the exception id. - (PO_Do_Or_Queue): Before queuing a task on an entry queue we check that - there is no violation of the Max_Entry_Queue_Length restriction (if it - has been set); Program_Error is raised otherwise. - (Requeue_Call): Before requeuing the task on the target entry queue we - check that there is no violation of the Max_Entry_Queue_Length - restriction (if it has been set); Program_Error is raised otherwise. - -2005-06-14 Robert Dewar <dewar@adacore.com> - - * styleg.adb: Fix several remaining problems in -gnatyu switch - Blank line count not reset at start - Scanning outside source buffer in some cases - Confusing message for blanks at end of file - Non-empty blank lines not recognized - - * nmake.adt: Modify header so that xnmake does not generate output - files with multiple blank lines. - - * treeprs.adt: Remove a blank line so that output from xtreeprs does - not have an extra blank line - -2005-06-14 Sergey Rybin <rybin@adacore.com> - - * styleg-c.adb (Body_With_No_Spec): Remove ':' from warning message. - -2005-06-14 Doug Rupp <rupp@adacore.com> - Vincent Celier <celier@adacore.com> - - * vms_conv.ads, vms_conv.adb: Remove "Library" command. - Update copyright. - - * vms_data.ads: Add entry for -gnaty/Y [NO]ADA_2005_COMPATIBILITY - Remove "Library" command. - Change keyword for style check -gnatyd from NOCRLF to - DOS_LINE_ENDINGS. - Remove useless second style check keyword NONE - Remove help documentation for inexistent style check keyword - RM_COLUMN_LAYOUT. - Add help documentation for style check keywords DOS_LINE_ENDINGS, - UNNECESSARY_BLANK_LINES and XTRA_PARENS - Add UNNECESSARY_BLANK_LINES for -gnatyu - Add qualifiers /ALL_PROJECTS (-U) for GNAT PRETTY and GNAT METRIC - - * ug_words: Add entry for -gnaty/Y [NO]ADA_2005_COMPATIBILITY - -2005-06-14 Vincent Celier <celier@adacore.com> - - * makegpr.adb (Compile_Link_With_Gnatmake): Invoke gnatmake with -d if - gprmake was invoked with -d. - (Compile_Sources): If -d was used, output the "completed ..." message - for each compilation. - (Scan_Arg): Recognize new switch -d - When -c and at least one main is specified, set - Unique_Compile to True to guarantee that no other sources will be - compiled. - -2005-06-14 Matthew Heaney <heaney@adacore.com> - - * a-swunha.ads, a-swunha.adb: Removed. Replaced by a-swuwha.ad[sb] - * a-swuwha.ads, a-swuwha.adb: New files - - * a-szunha.ads, a-szunha.adb: Removed, replaced by a-szuzha.ad[sb] - * a-szuzha.ads, a-szuzha.adb: New files. - - * a-rbtgso.adb, a-crbtgo.ads, a-crbtgo.adb, a-crbtgk.ads, - a-crbtgk.adb, a-crbltr.ads, a-coorse.ads, a-coorse.adb, a-convec.ads, - a-convec.adb, a-coinve.ads, a-coinve.adb, a-cohata.ads, a-cohama.ads, - a-cohama.adb, a-ciorse.ads, a-ciorse.adb, a-cihama.ads, a-cihama.adb, - a-cidlli.ads, a-cidlli.adb, a-chtgop.ads, a-chtgop.adb, a-cdlili.ads, - a-cdlili.adb, a-coormu.adb, a-ciormu.adb, a-cihase.adb, a-cohase.adb, - a-cohase.ads, a-ciorma.ads, a-coorma.ads, a-ciormu.ads, a-coormu.ads, - a-swunha.adb, a-stunha.adb, a-ciorma.adb, a-coorma.adb, a-shcain.ads, - a-shcain.adb, a-chtgke.ads, a-chtgke.adb, a-stwiha.ads, a-stwiha.adb, - a-strhas.adb, a-stzhas.adb: synchronized to the latest version of the - Ada 2005 RM. - -2005-06-10 Eric Botcazou <ebotcazou@adacore.com> - Olivier Hainque <hainque@adacore.com> - Richard Kenner <kenner@vlsi1.ultra.nyu.edu> - Pascal Obry <obry@adacore.com> - - * gigi.h: (build_allocator): Add arg IGNORE_INIT_TYPE. - - * trans.c (call_to_gnu): Issue a warning for users of Starlet when - making a temporary around a procedure call because of non-addressable - actual parameter. - (process_freeze_entity): If entity is a private type, capture size - information that may have been computed for the full view. - (tree_transform, case N_Allocator): If have initializing expression, - check type for Has_Constrained_Partial_View and pass that to - build_allocator. - (tree_transform, case N_Return_Statement): Pass extra arg to - build_allocator. - - * decl.c (annotate_value): Remove early return if -gnatR is not - specified. - (gnat_to_gnu_field): Don't make a packable type for a component clause - if the position is byte aligned, the field is aliased, and the clause - size isn't a multiple of the packable alignment. It serves no useful - purpose packing-wise and would be rejected later on. - (gnat_to_gnu_entity, case object): Pass extra arg to build_allocator. - - PR ada/20515 - (gnat_to_gnu_entity): Remove use of macro _WIN32 which is wrong in the - context of cross compilers. We use TARGET_DLLIMPORT_DECL_ATTRIBUTES - instead. - (create_concat_name): Idem. - -2005-06-10 Robert Dewar <dewar@adacore.com> - Eric Botcazou <ebotcazou@adacore.com> - Ben Brosgol <brosgol@adacore.com> - Cyrille Comar <comar@adacore.com> - Sergey Rybin <rybin@adacore.com> - Pascal Obry <obry@adacore.com> - - * gnat_rm.texi: Add documentation for pragma Persistent_BSS - Document second argument (Ada_05) of pragma Obsolescent - Add note that call to subprogram marked with pragma Obsolescent - is now considered to be a violation of program Restrictions - (No_Obsolescent_Features). - (Implementation Defined Pragmas) <Machine_Attribute>: Make it clear - that only machine-dependent attributes are supported. - - * gnat_ugn.texi: - Commented out menu lines and empty section for gnatclean examples - Document -gnatwy/Y - Fix some over long lines - Clarify and enhance documentation of ADA_PROJECT_PATH. - Rework section 2.11.2(3) about linking with a non-GNU compiler. - Mention new switch -fcallgraph-info. - Mention new switch -fstack-usage. - For gnatpp, replace '-notab' with '-N' and add this option to Index - Corrected VMS example. - VMS keyword for style check -gnatyd is DOS_LINE_ENDINGS, no NOCRLF - Minor reformatting - Add documentation for -gnatyu switch (unnecessary blank lines) - Document new switch -U for GNAT PRETTY and GNAT METRIC - Add note about Stdcall being handled as C convention on non Windows OS. - Remove some junk typo in description of gnatbind -S switch - Remove reference to Extensions_Allowed pragma - Document the new order of the directories to be searched (source and - object directories of project files before directories in ADA_*_PATH - environment variables. - - * g-trasym.ads: Document that IRIX is supported - -2005-06-10 Arnaud Charlet <charlet@adacore.com> - - * Makefile.in: Add initialize.o when needed. - Adapt to new VMS package body Symbols and subunits - No specialized version of a-sytaco is needed for VxWorks. - - * a-wichun.ads, a-wichun.adb, a-zchuni.ads, a-zchuni.adb: New files. - * a-zchara.ads, a-widcha.ads: New files. - - * system-hpux-ia64.ads: New file. - - * i-vxwork-x86.ads, i-vxwork.ads (intContext): Add this function which - is imported from the VxWorks kernel. - -2005-06-14 Robert Dewar <dewar@adacore.com> - - * g-soliop-mingw.ads, g-soccon-vms.adb, a-swmwco.ads, exp_smem.adb, - fmap.adb, a-szmzco.ads, s-traent-vms.adb, s-traent-vms.ads, - a-direio.ads, a-exctra.ads, a-exexda.adb, a-exextr.adb, a-stream.ads, - s-restri.ads, s-restri.adb, s-traent.adb, s-traent.ads, a-slcain.adb, - a-stzhas.ads, a-tiinau.adb, comperr.adb, exp_ch11.adb, g-boubuf.adb, - g-calend.adb, g-debpoo.ads, g-moreex.ads, gprep.adb, g-regpat.ads, - i-cexten.ads, i-os2thr.ads, makeutl.ads, memroot.adb, mlib-prj.adb, - namet.adb, namet.ads, prj-makr.adb, prj-proc.adb, sem_dist.adb, - sem_elim.ads, s-valint.adb, s-vallli.adb, s-vallli.adb, s-vallli.ads, - s-valllu.adb, s-valllu.ads, s-valrea.adb, s-valrea.ads, scn.adb, - s-tasinf.adb, targparm.adb, uname.adb, uname.ads, xnmake.adb, - xsinfo.adb, a-direct.ads: Remove extra blank lines. Minor reformatting. - -2005-06-14 Thomas Quinot <quinot@adacore.com> - - * xeinfo.adb: Fix typo in comment - -2005-06-14 Javier Miranda <miranda@adacore.com> - - * repinfo.ads: Fix typo in comment - -2005-06-14 Gary Dismukes <dismukes@adacore.com> - - * s-finimp.adb (Parent_Tag): Delete this imported function (function - Parent_Tag is now in the visible part of Ada.Tags). - (Get_Deep_Controller): Call Ada.Tags.Parent_Tag directly instead of - using imported function. - -2005-06-14 Bernard Banner <banner@adacore.com> - - * vxaddr2line.adb: Add support for Windows hosted x86 vxworks. Should - also apply for handling support for VxSim 653. - -2005-06-14 Eric Botcazou <ebotcazou@adacore.com> - - * xsnames.adb: Add automatic generation of snames.h. - -2005-06-14 Thomas Quinot <quinot@adacore.com> - - * gen-soccon.c: Add IP_MULTICAST_IF constant - Minor reformatting and adjustments to prevent warnings. - -2005-06-14 Pascal Obry <obry@adacore.com> - - * seh_init.c: Do not include <sys/stat.h>. This is not needed. - -2005-06-03 Andrew Pinski <pinskia@physics.uc.edu> - - * trans.c (gnat_gimplify_expr): Call - recompute_tree_invarant_for_addr_expr when we change - the operand of the ADDR_EXPR. - -2005-05-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> - - * misc.c: Don't include errors.h. - -2005-05-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> - - * raise.c (db): Add ATTRIBUTE_PRINTF_2. - -2005-05-29 Kazu Hirata <kazu@cs.umass.edu> - - * cal.c, decl.c, init.c, raise.c, trans.c, utils2.c: Fix - comment typos. - * gnat_rm.texi, gnat_ugn.texi: Fix typos. - -2005-05-16 Nathanael Nerode <neroden@gcc.gnu.org> - - PR ada/20270 - * Makefile.in: Make TGT_LIB behave correctly. - -2005-04-23 DJ Delorie <dj@redhat.com> - - * misc.c: Adjust warning() callers. - -2005-04-16 Laurent Guerby <laurent@guerby.net> - - PR ada/18847 - * a-nudira.adb (Value): Check for valid string. - * a-nuflra.adb (Value): Likewise. - -2005-04-11 Richard Sandiford <rsandifo@redhat.com> - - * lang.opt: Refer to the GCC internals documentation instead of c.opt. - -2005-04-10 Kazu Hirata <kazu@cs.umass.edu> - - * adaint.c, init.c, tracebak.c: Fix comment typos. - * gnat-style.texi, gnat_rm.texi, gnat_ugn.texi: Fix typos. - -2005-04-07 Laurent Guerby <laurent@guerby.net> - John David Anglin <dave.anglin@nrc-cnrc.gc.ca> - - * Makefile.in: Add make ifeq define for hppa linux tasking support. - * system-hpux.ads: Define Signed_Zeros to be True. - * system-linux-hppa.ads, s-osinte-linux-hppa.ads: New files. - -2005-04-01 Kazu Hirata <kazu@cs.umass.edu> - - * adaint.c, cal.c, decl.c, gigi.h, gmem.c, init.c, link.c, - raise.c, tracebak.c, trans.c, utils2.c, utils.c: Fix comment - typos. - -2005-03-30 Tom Tromey <tromey@redhat.com> - - * decl.c (gnat_substitute_in_type): Don't handle FILE_TYPE. - -2005-03-30 Aaron W. LaFramboise <aaronavay62@aaronwl.com> - - * adaint.c (_gnat_set_close_on_exec): Mark parameters unused. - -2005-03-29 Robert Dewar <dewar@adacore.com> - - * sem_res.adb (Resolve_Real_Literal): Generate warning if static - fixed-point expression has value that is not a multiple of the Small - value. - - * opt.ads (Warn_On_Bad_Fixed_Value): New flag - - * s-taprop-tru64.adb (RT_Resolution): Return an integer number of - nanoseconds. - - * ug_words: Add entry for [NO_]BAD_FIXED_VALUES for -gnatwb/-gnatwB - -2005-03-29 Vincent Celier <celier@adacore.com> - - * mlib-tgt-vms-ia64.adb, mlib-tgt-vms-alpha.adb - (Build_Dynamic_Library.Version_String): Return the empty string when - Lib_Version is empty or when the symbol policy is not Autonomous. - - * symbols-vms-alpha.adb (Finalize): For symbol policy Compliant, when - a symbol is not in the reference symbol file, increase the Major ID - and set the Minor ID to 0. - Use gsmatch=lequal instead of gsmatch=equal - -2005-03-29 Doug Rupp <rupp@adacore.com> - - * adaint.c (__gnat_to_canonical_file_spec [VMS]): Check for logical - name and translate. - -2005-03-29 Javier Miranda <miranda@adacore.com> - - * a-tags.ads, a-tags.adb (Get_TSD): Subprogram removed. - (Inherit_DT): The first formal has been redefined as a Tag. - This allows us the removal of the subprogram Get_TSD. - (TSD): Replace the call to Get_TSD by the actual code. - - * exp_disp.ads, exp_disp.adb: Remove support to call Get_TSD. - (Make_DT): Upgrade the call to Inherit_TSD according to the - new interface: the first formal is now a Tag. - - * i-cpp.ads, i-cpp.adb (CPP_Inherit_DT): The first formal has been - redefined as a Tag. - This change allows us to remove the subprogram Get_TSD. - (CPP_Get_TSD): Subprogram removed. - (TSD): Replace the call to CPP_Get_TSD by the actual code. - - * rtsfind.ads: Remove support to call the run-time - subprogram Get_TSD - -2005-03-29 Robert Dewar <dewar@adacore.com> - - * errutil.adb, errout.adb: - Minor comment updates on Line_Terminator references - - * par-ch10.adb: Add ??? comment about line terminator - - * styleg.adb (Check_Line_Terminator): Add check for new switch -gnatyd - (check dos line terminator). - (Check_Line_Max_Length): New procedure, split off from the existing - Check_Line_Terminator routine. Separating this out allows -gnatyf to - be properly recognized. - - * styleg.adb: Add ??? comment for line terminator reference - - * scng.adb (Check_End_Of_Line): Fix bug of -gnatyf being ignored - (Check_End_Of_Line): Add -gnatyd handling (check dos line terminators) - - * styleg.ads (Check_Line_Terminator): Add check for new switch -gnatyd - (check dos line terminator). - (Check_Line_Max_Length): New procedure, split off from the existing - Check_Line_Terminator routine. Separating this out allows -gnatyf to - be properly recognized. - - * stylesw.ads, stylesw.adb: - Add handling for new -gnatyd switch (check dos line terminator) - - * switch-c.adb: Recognize new -gnatyd switch (check dos line terminator) - Recognize -gnatwb/-gnatwB switches - Include Warn_On_Bad_Fixed_Value for -gnatg - - * usage.adb: - Add line for new -gnatyd switch (check dos line terminator) - - * usage.adb: Add lines for -gnatwb/-gnatwB - - * vms_data.ads: Add entry for NOCRLF (-gnatyd) - - * vms_data.ads: [NO_]BAD_FIXED_VALUES synonym for -gnatwb/-gnatwB - - * gnat_ugn.texi: Fix overlong lines - Document new -gnatyd switch - Document new -gnatwb/-gnatwB switches - -2005-03-29 Ed Schonberg <schonberg@adacore.com> - - * exp_ch4.adb (Has_Unconstrained_UU_Component): Use the base type in - order to retrieve the component list of the type, before examining - individual components. - - * sem_type.adb (Covers): Types are compatible if one is the base type - of the other, even though their base types might differ when private - views are involved. - -2005-03-29 Thomas Quinot <quinot@adacore.com> - - * exp_dist.adb (Add_RAST_Features, PolyORB version): Set the From_Any, - To_Any and TypeCode TSSs on RAS types directly using Set_TSS, instead - of using Set_Renaming_TSS. This ensures that the TSS bodies are not - analyzed if expansion is disabled (which could otherwise cause spurious - error messages if expansion has been disabled due to previous - (unrelated) errors). - - * sem_prag.adb (Analyze_Pragma, case Asynchronous): If RAS expansion - is disabled, the entity denoted by the argument is the access type - itself, not an underlying record type, so there is no need to go back - to the Corresponding_Remote_Type. - -2005-03-29 Gary Dismukes <dismukes@adacore.com> - Robert Dewar <dewar@adacore.com> - - * exp_intr.adb (Expand_Dispatching_Constructor_Call): New procedure to - expand a call to an instance of - Ada.Tags.Generic_Dispatching_Constructor into a dispatching call to the - Constructor actual of the instance. A class-wide membership - check is also generated, to ensure that the tag passed to the instance - denotes a type in the class. - (Expand_Intrinsic_Call): Call Expand_Dispatching_Constructor in the case - of Name_Generic_Dispatching_Constructor. - - * Makefile.rtl: Add a-tgdico.ads to the list of library units (new Ada - 05 unit for AI-260-02). - - * a-tgdico.ads: New file. - - * impunit.adb (Non_Imp_File_Names_05): Add entry "a-tgdico" for new - predefined Ada 05 generic unit Ada.Tags.Generic_Dispatching_Constructor. - - * snames.ads, snames.adb (Preset_Names): Add entry for - Generic_Dispatching_Constructor. - - PR ada/20300 - * sem_ch8.adb (Find_Direct_Name): Go to root type for check of - character type cases. - (Analyze_Subprogram_Renaming): Add special handling for - the case of renaming of stream attributes when the renaming denotes a - generic formal subprogram association for an abstract formal subprogram. - Check that the attribute is a primitive stream attribute (and not - a class-wide stream attribute) and then rewrite the attribute name - as the name of the appropriate compiler-generated stream primitive. - -2005-03-29 Robert Dewar <dewar@adacore.com> - - * exp_util.adb (Remove_Side_Effects): Properly propagate arguments to - recursive calls. - (Is_Possibly_Unaligned_Object): Correct typo that - resulted in inaccurate result for unaligned scalars within records. - -2005-03-29 Ed Schonberg <schonberg@adacore.com> - - * freeze.adb (Freeze_Record_Type): If the type of the component is an - itype whose parent is controlled and not yet frozen, do not create a - freeze node for the itype if expansion is disabled. - -2005-03-29 Vincent Celier <celier@adacore.com> - - * make.adb (Gnatmake): Don't fail if the main project file is declared - as having no Ada sources. Do not display message "no sources to - compile" in quiet output. - -2005-03-29 Doug Rupp <rupp@adacore.com> - - * Makefile.in [VMS] (EXTRA_GNATTOOLS): Add vms_help and gnat.hlp as - extra tools. - -2005-03-29 Robert Dewar <dewar@adacore.com> - - * par-ch12.adb (P_Generic): Give better msg for illegal private generic - child. - -2005-03-29 Robert Dewar <dewar@adacore.com> - - * par-ch3.adb (P_Type_Declaration): Fix bad error recovery after - missing TYPE Improve the error message generated when compiling a - limited interface in Ada83 or Ada95 mode. - -2005-03-29 Robert Dewar <dewar@adacore.com> - - * par-ch4.adb (P_Name): When a bad attribute is returned, return error, - rather than proceed ahead using a junk attribute name. - -2005-03-29 Vincent Celier <celier@adacore.com> - - * prj.ads, prj.adb: (Project_Data): Add new component Display_Name - - * prj-part.adb (Parse_Single_Project): Set the location of a project - on its defining identifier, rather than on the reserved word "project". - - * prj-proc.adb (Expression): Adapt to the fact that default of external - references may be string expressions, not always literal strings. - (Recursive_Process): Set Display_Name equal to Name - when Location is No_Location, that is when there is no actual file. - Get the Display_Name of the project from the source, when it is not a - virtual project. - (Process): Use the Display_Name in error messages - - * prj-strt.adb (External_Reference): Allow default to be string - expressions, not only literal strings. - -2005-03-29 Vincent Celier <celier@adacore.com> - - * prj-nmsc.adb (Check_Stand_Alone_Library): Do not forbid the symbol - file and the reference symbol file to be the same file. - -2005-03-29 Thomas Quinot <quinot@adacore.com> - - * sem_cat.adb (Validate_Remote_Types_Type_Conversion): Perform check to - forbid conversion of a local access-to-subprogram type to a remote one. - - * sem_util.adb (Wrong_Type): For a record type that is the expanded - equivalent type for a remote access-to-subprogram type, go back to the - original RAS entity when displaying an error message, so the casing is - the original source casing. - -2005-03-29 Robert Dewar <dewar@adacore.com> - - * sem_ch11.adb (Analyze_Raise_Statement): Change message for warning - on param update. - -2005-03-29 Ed Schonberg <schonberg@adacore.com> - - * sem_ch4.adb (Analyze_Selected_Component): Do not generate an actual - subtype if code is being pre-analyzed, to prevent un-expanded - references to protected formals, among others. - (Analyze_Explicit_Dereference): If the overloaded prefix includes some - interpretation that can be a call, include the result of the call as a - possible interpretation of the dereference. - - * sem_ch5.adb (Process_Bounds): Determine type of range by - pre-analyzing a copy of the original range, and then analyze the range - with the expected type. - - * sem_res.adb (Check_Parameterless_Call): For an explicit dereference - with an overloaded prefix where not all interpretations yield an - access to subprogram, do not rewrite node as a call. - (Resolve_Explicit_Dereference): Recognize the previous case and rewrite - the node as a call once the context identifies the interpretation of - the prefix whose call yields the context type. - (Valid_Conversion): For the case of a conversion between - local access-to-subprogram types, check subtype conformance using - Check_Subtype_Conformant instead of Subtype_Conformant, to have a more - detailed error message. - -2005-03-29 Ed Schonberg <schonberg@adacore.com> - - * sem_ch6.adb (Set_Formal_Mode): If the subtype has a non_null - indicator, indicate that the formal can never be null. - (Process_Formals): If a formal has a non_null indicator, insert the - resulting subtype immediately before the enclosing subprogram decl, - and not at the beginning of the corresponding declarative part, to - prevent access before elaboration (Ada2005). - -2005-03-29 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> - - PR ada/19956 - * utils.c (finish_record_type): Use variable_size when setting sizes. - -2005-03-29 Robert Dewar <dewar@adacore.com> - - * xtreeprs.adb, xnmake.adb: Use Stream_IO instead of Text_IO to - guarantee Unix style line terminators for the output files, even when - running on windows. - -2005-03-29 Robert Dewar <dewar@adacore.com> - - * a-direct.ads, a-direct.adb (Start_Search): Free allocated search - buffer if an exception is raised. - -2005-03-29 Ed Falis <falis@adacore.com> - - * cio.c: Undefine putchar and getchar for VTHREADS: incompatible with - VxWorks 653 1.4 - -2005-03-29 Robert Dewar <dewar@adacore.com> - - * sem_util.ads: Minor reformatting - * gnat_rm.texi: Minor editing. - -2005-03-29 Eric Botcazou <ebotcazou@adacore.com> - - * decl.c (gnat_to_gnu_entity) <E_Variable>: Rework comment. - * trans.c (tree_transform) <N_Identifier>: Use correct predicates. - -2005-03-24 Aaron W. LaFramboise <aaronavay62@aaronwl.com> - - * adaint.c (__gnat_portable_spawn): Adjust cast. - -2005-03-23 Joseph S. Myers <joseph@codesourcery.com> - - * misc.c (LANG_HOOKS_TRUTHVALUE_CONVERSION): Remove. - -2005-03-17 Pascal Obry <obry@adacore.com> - - * adaint.h, adaint.c (__gnat_waitpid): Moved to expect.c where it is - used. - - * expect.c (__gnat_waitpid): Moved here from adaint.c. - Reimplement under Win32 using Win32 API. - - (__gnat_kill) [Win32]: Properly close the process handle before leaving - this routine. - -2005-03-17 Eric Botcazou <ebotcazou@adacore.com> - - * ada-tree.h: (DECL_RENAMING_GLOBAL_P): New predicate. - (DECL_RENAMED_OBJECT): New accessor macro. - (SET_DECL_RENAMED_OBJECT): New setter macro. - - * decl.c (gnat_to_gnu_entity) <E_Variable>: Stabilize the renamed - object in all cases. Attach the renamed object to the VAR_DECL. - (gnat_to_gnu_field): Do not lift the record wrapper if the size of the - field is not prescribed. - - * misc.c (gnat_handle_option): Handle -gnatO separately. - (gnat_print_decl) <VAR_DECL>: New case. - Print the DECL_RENAMED_OBJECT node. - - * lang.opt: Declare separate -gnatO option. - - * trans.c (tree_transform) <N_Identifier>: If the object is a renaming - pointer, replace it with the renamed object. - <N_Validate_Unchecked_Conversion>: Warn for a conversion to a fat - pointer type if the source is not a fat pointer type whose underlying - array has the same non-zero alias set as that of the destination array. - -2005-03-17 Javier Miranda <miranda@adacore.com> - - * a-tags.ads, a-tags.adb (Get_Expanded_Name): Removed. - (Get_Inheritance_Depth): Removed. - (Set_Inheritance_Depth): Removed. - - * rtsfind.ads, exp_disp.ads, exp_disp.adb: Remove support to call the - subprogram Get_Expanded_Name because it is not referenced by the - frontend. - - * i-cpp.ads, i-cpp.adb (CPP_Get_Expanded_Name): Removed. - (CPP_Get_Inheritance_Depth): Removed. - (CPP_Set_Inheritance_Depth): Removed. - - * tbuild.ads, tbuild.adb (Make_DT_Component): Removed. - -2005-03-17 Robert Dewar <dewar@adacore.com> - - * checks.adb (Apply_Array_Size_Check): Completely remove this for GCC - 3, since we now expect GCC 3 to do all the work. - -2005-03-17 Javier Miranda <miranda@adacore.com> - - * einfo.adb (First_Private_Entity, Set_First_Private_Entity): Addition - of one barrier to avoid wrong usage of this attribute. - - * sem_ch12.adb (Formal_Entity): Fix erroneous usage of the attribute - First_Private_Entity. - - * sem_ch7.adb (Install_Visible_Declarations): Add a barrier to protect - the subprogram against wrong usage. - Adapt the code to traverse the entities in the - scope of a record_type because in addition to its usage regarding - packages, this subprogram is also called by Expand_N_Freeze_Entity - to install the visible declarations of the enclosing scope of a - record_type_with_private to establish the proper visibility before - freezing the entity and related subprograms. - -2005-03-17 Ed Schonberg <schonberg@adacore.com> - - * exp_ch2.adb (In_Assignment_Context): Recognize slice assignments to - entry formals. - -2005-03-17 Thomas Quinot <quinot@adacore.com> - - * exp_ch3.adb (Check_Attr): New subprogram. - (Check_Stream_Attribute): Move the code for 13.13.2(9/1) enforcement - into a new Check_Attr subprogram, in order to provide a more - explanatory error message (including the name of the missing attribute). - (Stream_Operation_OK): Renamed from Stream_Operations_OK. This - subprogram determines whether a default implementation exists for a - given stream attribute. - (Make_Predefined_Primitive_Specs, Predefined_Primitive_Bodies): - Determine whether to generate a default implementation for each stream - attribute separately, as this depends on the specific attribute. - - * exp_strm.adb (Make_Field_Attribute): For the case of an illegal - limited extension where a stream attribute is missing for a limited - component (which will have been flagged in Exp_Ch3.Sem_Attr), do not - generate a bogus reference to the missing attribute to prevent - cascaded errors. Instead, generate a null statement. - - * sem_attr.adb (Check_Stream_Attribute): A stream attribute is - available for a limited type if it has been specified for an ancestor - of the type. - -2005-03-17 Ed Schonberg <schonberg@adacore.com> - - * exp_ch6.adb (Expand_Inlined_Call): handle the case when the renamed - entity is an operator. - -2005-03-17 Thomas Quinot <quinot@adacore.com> - - * exp_dist.adb (Get_PCS_Name): Move from Exp_Dist body to Sem_Dist - spec, to make this predicate available to other units. - - * rtsfind.adb (Check_RPC): Use Sem_Dist.Get_PCS_Name instead of - reimplementing it. - - * sem_ch8.adb: Disable expansion of remote access-to-subprogram types - when no distribution runtime library is available. - - * sem_res.adb, sem_dist.adb: Disable expansion of remote - access-to-subprogram types when no distribution runtime library is - available. - (Get_PCS_Name): Move from Exp_Dist body to Sem_Dist spec, to make this - predicate available to other units. - - * sem_dist.ads (Get_PCS_Name): Move from Exp_Dist body to Sem_Dist - spec, to make this predicate available to other units. - -2005-03-17 Vincent Celier <celier@adacore.com> - - * make.adb (Insert_Project_Sources): Make sure the Q is always - initialized. - - * prj-nmsc.adb (Check_Ada_Naming_Scheme_Validity): Check Naming against - the default for the tree, not the global default naming. - - * prj-proc.adb (Recursive_Process): No need to put the default naming - in the project data, it's already there. - -2005-03-17 Doug Rupp <rupp@adacore.com> - - * Makefile.in: (ia64-hp-*vms*): Use s-crtl-vms64.ads. - - * 5xcrtl.ads: Renamed to... - * s-crtl-vms64.ads: ...this new file - -2005-03-17 Robert Dewar <dewar@adacore.com> - - PR ada/19519 - * namet.adb (Copy_One_Character): Set proper wide character encoding - for upper half character if we have upper half encoding. - -2005-03-17 Robert Dewar <dewar@adacore.com> - - * par.adb (Par): Improved msg for attempt to recompile predefined unit - -2005-03-17 Thomas Quinot <quinot@adacore.com> - - * sem_ch13.adb (New_Stream_Function, New_Stream_Procedure): For a - tagged limited type, the TSS is a newly built renaming declaration: - insert it using Set_TSS, not Copy_TSS. - -2005-03-17 Javier Miranda <miranda@adacore.com> - - * sem_ch4.adb (Try_Primitive_Operation, Class_Wide_Operation and - Try_Object_Operation): Analyze the object that is accessible - through the prefix of the subprogram call before we apply - the transformation of the object-operation notation. - -2005-03-17 Jose Ruiz <ruiz@adacore.com> - - * s-taprob.adb (Initialize_Protection): Initialize the protected - object's owner to Null_Task. - (Lock): If pragma Detect_Blocking is in effect and the caller of this - procedure is already the protected object's owner then Program_Error - is raised. In addition the protected object's owner is updated. - (Lock_Read_Only): If pragma Detect_Blocking is in effect and the caller - of this procedure is already the protected object's owner then - Program_Error is raised. - In addition the protected object's owner is updated. - (Unlock): Remove the ownership of the protected object. - - * s-taprob.ads (Protection): Add the field Owner, used to store the - protected object's owner. - This component is needed for detecting one type of potentially blocking - operations (external calls on a protected subprogram with the same - target object as that of the protected action). Document the rest of - the components. - - * s-tposen.adb, s-tpoben.adb (Initialize_Protection_Entries): - Initialize the protected object's owner to Null_Task. - (Lock_Read_Only_Entries): If pragma Detect_Blocking is in effect and the - caller of this procedure is already the protected object's owner then - Program_Error is raised. - Do not raise Program_Error when this procedure is called from a - protected action. - (Unlock_Entries): Remove the ownership of the protected object. - (Lock_Entries): If pragma Detect_Blocking is in effect and the caller - of this procedure is already the protected object's owner then - Program_Error is raised. - Do not raise Program_Error when this procedure is called from - a protected action. - - * s-tposen.ads, s-tpoben.ads (Protection_Entries): Add the field Owner, - used to store the protected object's owner. - - * s-tpobop.adb (Protected_Entry_Call): If pragma Detect_Blocking is in - effect and this procedure (a potentially blocking operation) is called - from whithin a protected action, Program_Error is raised. - (Timed_Protected_Entry_Call): If pragma Detect_Blocking is in effect - and this procedure (a potentially blocking operation) is called from - whithin a protected action, Program_Error is raised. - -2005-03-17 Vincent Celier <celier@adacore.com> - Nicolas Setton <setton@adacore.com> - - * mlib-tgt-darwin.adb (Build_Dynamic_Library): Remove the "-fini" - switch, not supported by the linker on Darwin. Add '_' before - <library>init, as this character is added unconditionally by the - compiler. - (Is_Archive_Ext): Replace the wrong library extension ".dyld" by the - correct one ".dylib". This fixes detection of the archive files when - building library projects. - -2005-03-17 Vincent Celier <celier@adacore.com> - - * switch-m.adb (Normalize_Compiler_Switches): Recognize switches - -gnat83, -gnat95 and -gnat05. - -2005-03-17 Vasiliy Fofanov <fofanov@adacore.com> - - * gnat_ugn.texi: Document gnatmem restriction - -2005-03-17 Thomas Quinot <quinot@adacore.com> - - * snames.adb: Document new TSS names introduced by exp_dist/exp_tss - cleanup - -2005-03-17 Robert Dewar <dewar@adacore.com> - - * s-interr.ads, s-interr.adb, sem_ch3.adb, prj.ads, prj.adb, - a-interr.adb, a-interr.ads, s-interr-sigaction.adb, s-interr-dummy.adb, - s-interr-vms.adb, s-interr-vxworks.adb: Minor reformatting - - * casing.adb: Comment improvements - -2005-03-17 Pascal Obry <obry@adacore.com> - - * g-expect.adb: Minor reformatting. - -2005-03-15 Zack Weinberg <zack@codesourcery.com> - - * Make-lang.in (doc/gnat_ugn_unw.info, doc/gnat_rm.info) - (doc/gnat_ugn_unw.dvi, doc/gnat_rm.dvi): Add gcc-vers.texi - to dependencies. - -2005-03-15 Vincent Celier <celier@adacore.com> - - * mlib-tgt-darwin.adb (Library_Exist_For, Library_File_Name_For): - Add new parameter In_Tree to specify the project tree: needed - by the project manager. Adapt to changes in project manager - using new parameter In_Tree. - -2005-03-15 Jakub Jelinek <jakub@redhat.com> - - * Make-lang.in (ada/treeprs.ads, ada/einfo.h, ada/sinfo.h, - ada/nmake.adb, ada/nmake.ads): Use unique subdirectories of - ada/bldtools to avoid make -jN failures. - -2005-03-15 Eric Botcazou <ebotcazou@adacore.com> - - * trans.c (gnat_to_gnu) <N_Return_Statement>: Set gnu_result - to NULL_TREE on entry. - -2005-03-15 Robert Dewar <dewar@adacore.com> - - * system-unixware.ads, system-linux-ia64.ads, system-freebsd-x86.ads, - system-lynxos-ppc.ads, system-lynxos-x86.ads, system-linux-x86_64.ads, - system-tru64.ads, system-aix.ads, system-vxworks-sparcv9.ads, - system-vxworks-xscale.ads, system-solaris-x86.ads, system-irix-o32.ads, - system-irix-n32.ads, system-hpux.ads, system-vxworks-m68k.ads, - system-linux-x86.ads, system-vxworks-mips.ads, system-os2.ads, - system-interix.ads, system-solaris-sparc.ads, - system-solaris-sparcv9.ads, system-vms.ads, system-mingw.ads, - system-vms-zcx.ads, system-vxworks-ppc.ads, system-vxworks-alpha.ads, - system-vms_64.ads, system-darwin-ppc.ads, system-vxworks-x86.ads, - system-linux-ppc.ads, system-linux-alpha.ads, system-linux-sparc.ads, - system-linux-s390.ads, system-linux-s390x.ads: Add line defining - Compiler_System_Version to be False. - - * opt.ads: Add new flag Opt.Address_Is_Private - - * targparm.ads, targparm.adb: Set new flag Opt.Address_Is_Private - Add new parameter Compiler_System_Version to avoid checking for - completeness of parameters when compiler is compiling itself. - Allows old versions of GNAT to be compiled with new compiler. - -2005-03-15 Eric Botcazou <ebotcazou@adacore.com> - - * s-osinte-tru64.ads, s-osinte-tru64.adb (Get_Stack_Base): New function - (Hide_Yellow_Zone): New procedure to hide the Yellow Zone of the - calling thread. - (Stack_Base_Available): New flag. - (Get_Page_Size): New overloaded functions imported from C. - (PROT_NONE, PROT_READ, PROT_WRITE, PROT_EXEC, PROT_ALL, - PROT_ON, PROT_OFF): New constants. - (mprotect): New function imported from C. - (pthread_teb_t): New record type. - - * s-taprop-tru64.adb: (Enter_Task): Invoke Hide_Yellow_Zone. - (Create_Task): Account for the Yellow Zone and the guard page. - -2005-03-15 Vincent Celier <celier@adacore.com> - - * mlib-tgt-tru64.adb, mlib-tgt-aix.adb, mlib-tgt-irix.adb, - mlib-tgt-hpux.adb, mlib-tgt-linux.adb, mlib-tgt-solaris.adb, - mlib-tgt-vms-alpha.adb, mlib-tgt-vms-ia64.adb, mlib-tgt-mingw.adb, - mlib-tgt-vxworks.adb, mlib-tgt-lynxos.adb (Library_Exist_For, - Library_File_Name_For): Add new parameter In_Tree - to specify the project tree: needed by the project manager. - Adapt to changes in project manager using new parameter In_Tree. - Remove local imports, use functions in System.CRTL. - - * make.adb, clean.adb, gnatcmd.adb (Project_Tree): New constant needed - to use the project manager. - - * makeutl.ads, makeutl.adb (Linker_Options_Switches): New parameter - In_Tree to designate the project tree. Adapt to changes in the project - manager, using In_Tree. - - * mlib-prj.ads, mlib-prj.adb (Build_Library, Check_Library, - Copy_Interface_Sources): Add new parameter In_Tree to specify the - project tree: needed by the project manager. - (Build_Library): Check that Arg'Length >= 6 before checking if it - contains "--RTS=...". - - * mlib-tgt.ads, mlib-tgt.adb (Library_Exist_For, - Library_File_Name_For): Add new parameter In_Tree to specify the - project tree: needed by the project manager. - - * prj.ads, prj.adb: Major modifications to allow several project trees - in memory at the same time. - Change tables to dynamic tables and hash tables to dynamic hash - tables. Move tables and hash tables from Prj.Com (in the visible part) - and Prj.Env (in the private part). Move some constants from the visible - part to the private part. Make other constants deferred. - (Project_Empty): Make it a variable, not a function - (Empty_Project): Add parameter Tree. Returns the data with the default - naming data of the project tree Tree. - (Initialize): After updating Std_Naming_Data, copy its value to the - component Naming of Project Empty. - (Register_Default_Naming_Scheme): Use and update the default naming - component of the project tree, instead of the global variable - Std_Naming_Data. - (Standard_Naming_Data): Add defaulted parameter Tree. If project tree - Tree is not defaulted, return the default naming data of the Tree. - (Initial_Buffer_Size): Constant moved from private part - (Default_Ada_Spec_Suffix_Id, Default_Ada_Body_Suffix_Id, Slash_Id); new - variables initialized in procedure Initialize. - (Add_To_Buffer): Add two in out parameters to replace global variables - Buffer and Buffer_Last. - (Default_Ada_Spec_Suffix, Default_Body_Spec_Suffix, Slash): New - functions. - Adapt to changes to use new type Project_Tree_Ref and dynamic tables and - hash tables. - (Initialize, Reset, register-Default_Namng-Scheme): Add a new parameter - for the project tree. - (Project_Tree_Data, Project_Tree_Ref, No_Project): Declare types and - constant at the beginning of the package spec, so that they cane be used - in subprograms before their full declarations. - (Standard_Naming_Data): Add defaulted parameter of type Project_Node_Ref - (Empty_Project): Add parameter of type Project_Node_Ref - (Private_Project_Tree_Data): Add component Default_Naming of type - Naming_Data. - (Buffer, Buffer_Last): remove global variables - (Add_To_Buffer): Add two in out parameters to replace global variables - Buffer and Buffer_Last. - (Current_Packages_To_Check): Remove global variable - (Empty_Name): Move to private part - (No-Symbols): Make it a constant - (Private_Project_Tree_Data): New type for the private part of the - project tree data. - (Project_Tree_Data): New type for the data of a project tree - (Project_Tree_Ref): New type to designate a project tree - (Initialize, Reset, register-Default_Namng-Scheme): Add a new parameter - for the project tree. - - * prj-attr.ads: Add with Table; needed, as package Prj no longer - imports package Table. - - * prj-com.adb: Remove empty, no longer needed body - - * prj-com.ads: Move most of the content of this package to package Prj. - - * prj-dect.ads, prj-dect.adb (Parse): New parameters In_Tree to - designate the project node tree and Packages_To_Check to replace - global variable Current_Packages_To_Check. - Add new parameters In_Tree and Packages_To_Check to local subprograms, - when needed. Adapt to changes in project manager with project node tree - In_Tree. - - * prj-env.ads, prj-env.adb: Add new parameter In_Tree to designate the - project tree to most subprograms. Move tables and hash tables to - private part of package Prj. - Adapt to changes in project manager using project tree In_Tree. - - * prj-makr.adb (Tree): New constant to designate the project node tree - Adapt to change in project manager using project node tree Tree - - * prj-nmsc.ads, prj-nmsc.adb (Check_Stand_Alone_Library): Correctly - display the Library_Src_Dir and the Library_Dir. - Add new parameter In_Tree to designate the project node tree to most - subprograms. Adapt to changes in the project manager, using project tree - In_Tree. - (Check_Naming_Scheme): Do not alter the casing on platforms where - the casing of file names is not significant. - (Check): Add new parameter In_Tree to designate the - - * prj-pars.ads, prj-pars.adb (Parse): Add new parameter In_Tree to - designate the project tree. - Declare a project node tree to call Prj.Part.Parse and Prj.Proc.Process - - * prj-part.ads, prj-part.adb (Buffer, Buffer_Last): Global variables, - to replace those that were in the private part of package Prj. - Add new parameter In__Tree to designate the project node tree to most - subprograms. Adapt to change in Prj.Tree with project node tree In_Tree. - (Post_Parse_Context_Clause): When specifying the project node of a with - clause, indicate that it is a limited with only if there is "limited" - in the with clause, not necessarily when In_Limited is True. - (Parse): Add new parameter In_Tree to designate the project node tree - - * prj-pp.ads, prj-pp.adb (Pretty_Print): Add new parameter In_Tree to - designate the project node tree. Adapt to change in Prj.Tree with - project node tree In_Tree. - - * prj-proc.ads, prj-proc.adb (Recursive_Process): Specify the project - tree In_Tree in the call to function Empty_Process to give its initial - value to the project data Processed_Data. - Add new parameters In_Tree to designate the project tree and - From_Project_Node_Tree to designate the project node tree to several - subprograms. Adapt to change in project manager with project tree - In_Tree and project node tree From_Project_Node_Tree. - - * prj-strt.ads, prj-strt.adb (Buffer, Buffer_Last): Global variables, - to replace those that were in the private part of package Prj. - Add new parameter In_Tree to designate the project node tree to most - subprograms. Adapt to change in Prj.Tree with project node tree In_Tree. - - * prj-tree.ads, prj-tree.adb: Add new parameter of type - Project_Node_Tree_Ref to most subprograms. - Use this new parameter to store project nodes in the designated project - node tree. - (Project_Node_Tree_Ref): New type to designate a project node tree - (Tree_Private_Part): Change table to dynamic table and hash tables to - dynamic hash tables. - - * prj-util.ads, prj-util.adb: Add new parameter In_Tree to designate - the project tree to most subprograms. Adapt to changes in project - manager using project tree In_Tree. - - * makegpr.adb (Project_Tree): New constant needed to use project - manager. - -2005-03-15 Olivier Hainque <hainque@adacore.com> - - * s-intman-posix.adb (Notify_Exception): Adjust signature, as handler - for sigactions with SA_SIGINFO set. Call - __gnat_adjust_context_for_raise before raising, to perform the - potentially required adjustments to the machine context for the GCC - unwinder. - - * raise.h (__gnat_adjust_context_for_raise): New prototype. - - * init.c (__gnat_adjust_context_for_raise) HPUX: Initial revision. - Adjust PC by one in the provided machine context. - (__gnat_install_handler) HPUX: Set SA_SIGINFO in the sigaction flags, - so that the handler is passed the context structure to adjust prior to - the raise. - (__gnat_error_handler) HPUX: Adjust the signature to match what an - SA_SIGINFO sigaction should look like. Call - __gnat_adjust_context_for_raise before actually raising. - (__gnat_adjust_context_for_raise): Default noop to help PC - adjustments before raise from signal handlers. - (__gnat_error_handler): Indirectly call a predicate function to - determine if a condition should be resignaled or not. - (__gnat_set_resignal_predicate): User interface to modify the predicate. - (__gnat_default_resignal_p): Default GNAT predicate. - -2005-03-15 Doug Rupp <rupp@adacore.com> - - * adaint.c: Prefix #include of VMS system header files with vms/ - [VMS] (HOST_EXECUTABLE_SUFFIX, HOST_OBJECT_SUFFIX): Define for VMS. - Do not define a dummy function "convert_addresses" under Darwin, - not needed. - - * tb-alvms.c, expect.c: Prefix #include of VMS system header files - with vms/ - -2005-03-15 Nicolas Setton <setton@adacore.com> - - * tracebak.c: Under Darwin, use the same unwinding mechanisms as under - PPC/AIX. - -2005-03-15 Robert Dewar <dewar@adacore.com> - - * a-reatim.ads, a-reatim.adb: Add functions Minutes and Seconds for - AI-386. - - * a-retide.ads: Minor comment changes - -2005-03-15 Robert Dewar <dewar@adacore.com> - - * a-stzunb.adb, a-stzunb.adb a-stzunb.ads, a-stzunb.ads, - a-stwiun.ads, a-stwiun.adb, a-strunb.ads, a-strunb.adb: Move - Realloc_For_Chunk to private part of package. - New subprograms for AI-301 - - * a-szuzti.adb, a-suteio.adb, a-swuwti.adb: Improve efficiency of - Get_Line procedure. - Avoid unnecessary use of Get/Set_Wide_String - -2005-03-15 Robert Dewar <dewar@adacore.com> - - PR ada/13470 - * a-stunau.ads, a-stunau.adb: - Change interface to allow efficient (and correct) implementation - The previous changes to allow extra space in unbounded strings had - left this interface a bit broken. - - * a-suteio.adb: Avoid unnecessary use of Get/Set_String - - * g-spipat.ads, g-spipat.adb: New interface for Get_String - Minor reformatting (function specs) - - * g-spitbo.adb: New interface for Get_String - - * g-spitbo.ads: Minor reformatting - - * a-swunau.ads, a-swunau.adb: New interface for Get_Wide_String - - * a-szunau.ads, a-szunau.adb: New interface for Get_Wide_Wide_String - -2005-03-15 Javier Miranda <miranda@adacore.com> - Robert Dewar <dewar@adacore.com> - Thomas Quinot <quinot@adacore.com> - Richard Kenner <kenner@vlsi1.ultra.nyu.edu> - - * atree.ads, atree.adb: Add support for Elist24 field - - * atree.h: Fix wrong definition of Field27 - Add support for Elist16 field - Add support for Elist24 field - - * einfo.ads, einfo.adb (Abstract_Interfaces, - Set_Abstract_Interfaces): New subprograms. - (Abstract_Interface_Alias, Set_Abstract_Interface_Alias): New - subprograms. - (Access_Disp_Table, Set_Access_Disp_Table): Modified to handle a list of - entities rather than a single node. - (Is_Interface, Set_Is_Interface): New subprogram - (First_Tag_Component): New syntesized attribute - (Next_Tag_Component): New synthesized attribute - (Write_Entity_Flags): Upgraded to write Is_Interface - (Write_Field24_Name): Upgraded to write Abstract_Interfaces - (Write_Field25_Name): Upgraded to write Abstract_Interface_Alias - (Task_Body_Procedure): New subprogram to read this attribute. - (Set_Task_Body_Procedure): New subprogram to set this attribute. - (Has_Controlled_Component): Now applies to all entities. - This is only a documentation change, since it always worked to apply - this to other than composite types (yielding false), but now this is - official. - Update documentation on Must_Be_Byte_Aligned for new spec - - * tbuild.adb, exp_dist.adb, exp_disp.adb, exp_ch3.ads, exp_ch3.adb, - exp_attr.adb, exp_aggr.adb, exp_ch4.adb, exp_ch5.adb: Upgrade all the - uses of the Access_Disp_Table attribute to reference the first dispatch - table associated with a tagged type. As - part of the implementation of abstract interface types, - Access_Disp_Table has been redefined to contain a list of dispatch - tables (rather than a single dispatch table). - Similarly, upgrade all the references to Tag_Component by the - new attribute First_Tag_Component. - (Find_Inherited_TSS): Moved to exp_tss. - Clean up test in Expand_N_Object_Declaration for cases - where we need to do a separate assignment of the initial value. - (Expand_N_Object_Declaration): If the expression in the - declaration of a tagged type is an aggregate, no need to generate an - additional tag assignment. - (Freeze_Type): Now a function that returns True if the N_Freeze_Entity - is to be deleted. - Bit packed array ops are only called if operands are known to be - aligned. - (Component_Equality): When returning an N_Raise_Program_Error statement, - ensure that its Etype is set to Empty to avoid confusing GIGI (which - expects that only expressions have a bona fide type). - (Make_Tag_Ctrl_Assignment): Use Build_Actual_Subtype to correctly - determine the amount of data to be copied. - - * par.adb (P_Interface_Type_Definition): New subprogram that parses the - new syntax rule of Ada 2005 interfaces (for AI-251 and AI-345): - INTERFACE_TYPE_DEFINITION ::= - [limited | task | protected | synchronized] interface - [AND interface_list] - - * par-ch3.adb (P_Type_Declaration): Modified to give support to - interfaces. - (P_Derived_Type_Def_Or_Private_Ext_Decl): Modified to give support to - interfaces. - (P_Interface_Type_Definition): New subprogram that parses the new - syntax rule of Ada 2005 interfaces - (P_Identifier_Declarations): fix two occurrences of 'RENAMES' in error - messages by the correct RENAMES (quotes removed). - - * sem_prag.adb: Upgrade all the references to Tag_Component by the new - attribute First_Tag_Component. - - * sinfo.ads, sinfo.adb: Remove OK_For_Stream flag, not used, not needed - (Interface_List, Set_Interface_List): New subprograms. - (Interface_Present, Set_Interface_Present): New subprograms. - (Limited_Present, Set_Limited_Present): Available also in derived - type definition nodes. - (Protected_Present, Set_Protected_Present): Available also in - record type definition and - derived type definition nodes. - (Synchronized_Present, Set_Synchronized_Present): New subprograms. - (Task_Present, Set_Task_Present): New subprogram. - (Task_Body_Procedure): Removed. - (Set_Task_Body_Procedure): Removed. - These subprogram have been removed because the attribute - Task_Body_Procedure has been moved to the corresponding task type - or task subtype entity to leave a field free to store the list - of interfaces implemented by a task (for AI-345) - Add Expression field to N_Raise_Statement node for Ada 2005 AI-361 - (Null_Exclusion_Present): Change to Flag11, to avoid conflict with - expression flag Do_Range_Check - (Exception_Junk): Change to Flag7 to accomodate above change - (Box_Present, Default_Name, Specification, Set_Box_Present, - Set_Default_Name, Set_Specification): Expand the expression - "X in N_Formal_Subprogram_Declaration" into the corresponding - two comparisons. Required to use the csinfo tool. - - * exp_ch11.adb (Expand_N_Raise_Statement): Deal with case where - "with string" given. - - * sem_ch11.adb (Analyze_Raise_Statement): Handle case where string - expression given. - - * par-ch11.adb (P_Raise_Statement): Recognize with string expression - in 2005 mode - - * exp_ch9.adb (Build_Task_Proc_Specification): Modified to use entity - attribute Task_Body_Procedure rather than the old semantic field that - was available in the task_type_declaration node. - - * par-ch12.adb (P_Formal_Type_Definition): Modified to handle formal - interface type definitions. - (P_Formal_Derived_Type_Definition): Modified to handle the list of - interfaces. - - * par-ch9.adb (P_Task): Modified to handle the list of interfaces in a - task type declaration. - (P_Protected): Modified to handle the list of interfaces in a - protected type declaration. - -2005-03-15 Doug Rupp <rupp@adacore.com> - Vincent Celier <celier@adacore.com> - - * bindgen.adb (Gen_Main_C): Change WBI __posix_exit to decc$posix_exit - (Gen_Output_File_C): Likewise. - (Gen_Main_C): Issue #include <stdlib.h> to avoid warning - -2005-03-15 Thomas Quinot <quinot@adacore.com> - - * checks.adb (Get_E_First_Or_Last): When the expression being retrieved - is an N_Raise_Constraint_Error node, create a new copy of it without - going through a call to Duplicate_Subexpr. - -2005-03-15 Eric Botcazou <ebotcazou@adacore.com> - Richard Kenner <kenner@vlsi1.ultra.nyu.edu> - Nicolas Setton <setton@adacore.com> - Ed Schonberg <schonberg@adacore.com> - - PR ada/19900 - PR ada/19408 - PR ada/19140 - PR ada/20255 - * decl.c (gnat_to_gnu_field): Reject aliased components with a - representation clause that prescribes a size not equal to the rounded - size of their types. - (gnat_to_gnu_entity, case E_Component): Always look at - Original_Record_Component if Present and not the entity. - (gnat_to_gnu_entity, case E_Record_Subtype): Rework handling of subtypes - of tagged extension types by not making field for components that are - inside the parent. - (gnat_to_gnu_entity) <E_Record_Type>: Fix typo in the alignment formula - (gnat_to_gnu_entity) <E_Variable>: Do not convert again the - expression to the type of the object when the object is constant. - Reverse defer_debug_incomplete_list before traversing it, so that trees - are processed in the order at which they were added to the list. This - order is important when using the stabs debug format. - If we are deferring the output of debug information, also defer this - output for a function return type. - When adding fields to a record, prevent emitting debug information - for incomplete records, emit the information only when the record is - complete. - (components_to_record): New parameter defer_debug. - (gnat_to_gnu_entity, case E_Array_Subtype): Call copy_alias_set. - (gnat_to_gnu_field_decl): New function. - (substitution_list, annotate_rep): Call it. - (gnat_to_gnu_entity, case E_Record_Subtype): Likewise. - (gnat_to_gnu_entity, case E_Record_Type): Likewise. - No longer update discriminants to not be a COMPONENT_REF. - (copy_alias_set): Strip padding from input type; also handle - unconstrained arrays properly. - - * gigi.h (write_record_type_debug_info): New function. - Convert to use ANSI-style prototypes. Remove unused - declarations for emit_stack_check, elab_all_gnat and - set_second_error_entity. - (gnat_to_gnu_field_decl): New decl. - - * utils.c (write_record_type_debug_info): New function. - (finish_record_type): Delegate generation of debug information to - write_record_type_debug_info. - (update_pointer_to): Remove unneeded calls to rest_of_decl_compilation. - (update_pointer_to): Fix pasto. - (convert) <UNION_TYPE>: Accept slight type variations when - converting to an unchecked union type. - - * exp_ch13.adb (Expand_N_Freeze_Entity): If Freeze_Type returns True, - replace the N_Freeze_Entity with a null statement. - - * freeze.adb (Freeze_Expression): If the freeze nodes are generated - within a constrained subcomponent of an enclosing record, place the - freeze nodes in the scope stack entry for the enclosing record. - (Undelay_Type): New Subprogram. - (Set_Small_Size): Pass T, the type to modify; all callers changed. - (Freeze_Entity, Freeze_Record_Type): Change the way we handle types - within records; allow them to have freeze nodes if their base types - aren't frozen yet. - - * exp_util.adb (Remove_Side_Effects): Properly test for - Expansion_Delayed and handle case when it's inside an - N_Qualified_Expression. - - * sem_ch3.adb (Derived_Type_Declaration): New predicate - Comes_From_Generic, to recognize accurately that the parent type in a - derived type declaration can be traced back to a formal type, because - it is one or is derived from one, or because its completion is derived - from one. - (Constrain_Component_Type): If component comes from source and has no - explicit constraint, no need to constrain in in a subtype of the - enclosing record. - (Constrain_Access, Constrain_Array): Allow itypes to be delayed. - Minor change to propagate Is_Ada_2005 flag - - * trans.c (gnat_to_gnu, case N_Aggregate): Verify that - Expansion_Delayed is False. - (assoc_to_constructor): Ignore fields that have a - Corresponding_Discriminant. - (gnat_to_gnu) <N_Return_Statement>: Restructure. If the - function returns "by target", dereference the target pointer using the - type of the actual return value. - <all>: Be prepared for a null gnu_result. - (processed_inline_subprograms): Check flag_really_no_inline - instead of flag_no_inline. - (set_second_error_entity): Remove unused function. - (gnat_to_gnu, case N_Selected_Component): Call - gnat_to_gnu_field_decl. - (assoc_to_constructor): Likewise. - -2005-03-15 Robert Dewar <dewar@adacore.com> - Ed Schonberg <schonberg@adacore.com> - Richard Kenner <kenner@vlsi1.ultra.nyu.edu> - - * exp_pakd.adb (Create_Packed_Array_Type): Do not set - Must_Be_Byte_Aligned for cases where we do not need to use a - System.Pack_nn unit. - - * exp_ch6.adb (Expand_Call): Call Expand_Actuals for functions as well - as procedures. - Needed now that we do some processing for IN parameters as well. This - may well fix some unrelated errors. - (Expand_Call): Handle case of unaligned objects (in particular those - that come from packed arrays). - (Expand_Inlined_Call): If the subprogram is a renaming as body, and the - renamed entity is an inherited operation, re-expand the call using the - original operation, which is the one to call. - Detect attempt to inline parameterless recursive subprogram. - (Represented_As_Scalar): Fix to work properly with private types - (Is_Possibly_Unaligned_Object): Major rewrite to get a much more - accurate estimate. Yields True in far fewer cases than before, - improving the quality of code that depends on this test. - - * exp_util.adb (Kill_Dead_Code): For a package declaration, iterate - over both visible and private declarations to remove them from tree, - and mark subprograms declared in package as eliminated, to prevent - spurious use in subsequent compilation of generic units in the context. - - * exp_util.ads: Minor cleanup in variable names - - * sem_eval.ads, sem_eval.adb: Minor reformatting - (Compile_Time_Known_Bounds): New function - -2005-03-15 Ed Schonberg <schonberg@adacore.com> - - * exp_ch7.adb (Convert_View): Use base types of underlying types when - determining whether an unchecked conversion is needed for the argument - of an initialization call. - -2005-03-15 Ed Schonberg <schonberg@adacore.com> - - * exp_intr.adb (Expand_Unc_Conversion): As a target type, use the type - that appears in the instantiation rather than the internal subtype - generated in the wrapper package, to avoid anomalies in gigi when the - target is derived from a private type whose full view is an access type. - -2005-03-15 Robert Dewar <dewar@adacore.com> - - * exp_smem.adb, sem_attr.adb: Remove OK_For_Stream flag, not used, - not needed. - Add documentation to replace the use of this flag - Fix kludge for Maximum_Alignment on x86 so that it does not apply to - the x86_64. - -2005-03-15 Thomas Quinot <quinot@adacore.com> - - * exp_tss.ads, exp_tss.adb (Find_Inherited_TSS): New subprogram, moved - here from exp_attr so it can be shared between exp_attr and exp_dist. - (TSS_Names): Renamed from OK_TSS_Names. This array contains the list of - all TSS names, not a subset thereof, and the previous name introduced - an unnecessarily confusion that a distinction might exist between - "OK" TSS names and some "not OK" TSS names. - -2005-03-15 Doug Rupp <rupp@adacore.com> - - * gnatchop.adb (Locate_Executable): Normalize the possibly VMS style - Command_Name. - -2005-03-15 Pascal Obry <obry@adacore.com> - Eric Botcazou <ebotcazou@adacore.com> - - PR ada/20226 - PR ada/20344 - * init.c (__gnat_initialize): Do not call __gnat_install_SEH_handler() - when IN_RTS. This is to work around a bootstrap path problem. - - * misc.c (gnat_parse_file): Create a SEH (Structured Exception Handler) - table and pass it to __gnat_install_SEH_handler(). - (gnat_handle_option): Accept OPT_fRTS_, not OPT_fRTS. - - * lang.opt: Fix specification of -fRTS=. - -2005-03-15 Doug Rupp <rupp@adacore.com> - Bernard Banner <banner@adacore.com> - Vincent Celier <celier@adacore.com> - Arnaud Charlet <charlet@adacore.com> - - PR ada/6852 - This change works fine when gnatlib is built from the gcc directory, - but does not work when using the libada Makefile, since GCC_FOR_TARGET - is not passed to ada/Makefile.in, so more work is needed by a - Makefile/configure expert. - - * Makefile.in(gnatlib): Use $(GCC_FOR_TARGET) for compiling library. - set GMEM_LIB on ia64 linux to add optional support for gnatmem. - Setup gnatlink switch -M for x86_64 linux, as it is already setup - for Linux x86. - (gnatlib-shared-default): Use GNATLIBCFLAGS as well. - Run ranlib on libgccprefix.a - Define PREFIX_OBJS for Darwin, to build libgccprefix. - (ADA_INCLUDE_SRCS): Split Ada packages. - -2005-03-15 Robert Dewar <dewar@adacore.com> - - * Make-lang.in: Add g-utf_32 unit for gnat and gnatbind - - * impunit.adb: Add GNAT.UTF_32 - - * scng.adb: Use gnat.utf_32 instead of widechar for utf_32 stuff - - * widechar.ads, widechar.adb: Remove redundant UTF-32 tables (scng - now uses GNAT.UTF_32). - - * g-utf_32.ads, g-utf_32.adb: This is a new unit with full - capabilities for categorizing characters using Unicode categories - -2005-03-15 Ed Schonberg <schonberg@adacore.com> - - * sem_ch10.adb (Build_Ancestor_Name): If the ancestor is an - instantiation that has been rewritten as a package body, retrieve spec - to generate proper name for implicit_with_clause. - (Install_Parents): Recognize a parent that is an instantiation but has - been rewritten as a package declaration during analysis. - -2005-03-15 Javier Miranda <miranda@adacore.com> - Ed Schonberg <schonberg@adacore.com> - - * sem_ch12.adb (Instantiate_Object): If the analysis of the actual - parameter reported some error we immediately return. This improves the - behaviour of the frontend in case of errors. - (Install_Parent, Remove_Parent): Introduce new flag - Parent_Unit_Visible, to preserve the proper visibility of the ultimate - ancestor of a generic child unit, when the child is being instantiated. - (Inline_Instance_Body): If we are compiling the private - part or the body of a child unit, restore the proper visibility of the - parents after compiling the instance body. - -2005-03-15 Ed Schonberg <schonberg@adacore.com> - Javier Miranda <miranda@adacore.com> - - PR ada/15608 - * sem_util.adb (Get_Task_Body_Procedure): Type may be the completion - of a private type, in which case it is underlying_type that denotes - the proper task. Also modified to use the new entity attribute - that is directly available in the task type and task subtype entities - (Build_Actual_Subtype_Of_Component): Handle properly multidimensional - arrays when other dimensions than the first are constrained by - discriminants of an enclosing record. - (Insert_Explicit_Dereference): If the prefix is an indexed component or - a combination of indexed and selected components, find ultimate entity - and generate the appropriate reference for it, to suppress spurious - warnings. - (Note_Possible_Modification): If an entity name has no entity, return. - (Is_Variable): A function call never denotes a variable. - (Requires_Transient_Scope): For record types, recurse only on - components, not on internal subtypes that may have been generated for - constrained components. - -2005-03-15 Ed Schonberg <schonberg@adacore.com> - - * sem_ch4.adb (Analyze_Concatenation): Do not consider operators marked - Eliminated as candidates for resolution. Both efficient, and avoids - anomalies with operators declared in deleted code. - (Process_Implicit_Dereference_Prefix): Use this procedure whenever - expansion is disabled (as when compiling a generic) to prevent spurious - warnings on prefixes of selected components. - -2005-03-15 Ed Schonberg <schonberg@adacore.com> - - * sem_ch6.adb (Is_Private_Declaration): Verify that the declaration is - attached to a list before checking whether it appears in the private - declarations of the current package. - (Make_Inequality_Operator): Insert declaration in proper declarative - list rather than just setting the Parent field, so that - Is_Private_Declaration can handle it properly. - -2005-03-15 Ed Schonberg <schonberg@adacore.com> - - * sem_ch8.adb (Analyze_Subprogram_Renaming): In a generic, if this is - a renaming a body, check that the renamed subprogram in not intrinsic. - (Find_Direct_Name): If several use_visible entities hide - each other, and the context is a predefined file compiled through - rtsfind, keep only the entity that comes from a predefined file. - -2005-03-15 Geert Bosch <bosch@adacore.com> - - * s-fatgen.adb (Valid): Extend special exceptions to account for long - long float padding to also cover AMD64 and IA64. - -2005-03-15 Gary Dismukes <dismukes@adacore.com> - - * s-imgwch.adb: Add with and use of Interfaces. - (Img_Wide_Character): Change type of Val to Unsigned_16. - (Img_Wide_Wide_Character): Change type of Val to Unsigned_32. - -2005-03-15 Matthew Gingell <gingell@adacore.com> - - * sysdep.c: Implement __gnat_localtime_r as call to localtime_r on AIX. - -2005-03-15 Robert Dewar <dewar@adacore.com> - - * usage.adb: Add missing lines for -gnat95 and -gnat05 switches - - * sem_ch7.adb: Minor change to propagate Is_Ada_2005 flag - - * i-c.adb: Clarify that AI-258 behavior is also intended in Ada 95 - -2005-03-15 Robert Dewar <dewar@adacore.com> - - * s-bitops.adb, s-bitops.ads, - s-taprop-os2.adb, s-intman-vms.ads, s-intman-vxworks.ads, - s-taprop-vxworks.adb, a-caldel.ads, a-calend.adb, a-tasatt.adb, - tbuild.ads, s-finimp.adb, s-imgwch.adb, s-intman.ads, s-intman.ads, - s-memory.adb, s-soflin.ads, s-taasde.ads, s-taprob.adb, s-taprop.ads, - s-taprop.ads, s-tasini.adb, s-tasini.ads, s-tasini.ads, s-tasini.ads, - s-taskin.ads, s-tasren.adb, s-tassta.adb, s-tassta.ads, s-tassta.ads, - s-tasuti.ads, s-tataat.ads, s-tataat.ads, s-tataat.ads, s-tataat.ads, - s-tpoben.adb, s-tpoben.adb, s-tpobop.ads: Update comments. Minor - reformatting. - -2005-03-15 Eric Botcazou <ebotcazou@adacore.com> - - * utils2.c (build_binary_op): Fix typo. - -2005-03-15 Doug Rupp <rupp@adacore.com> - - * s-crtl.ads (popen,pclose): New imports. - -2005-03-15 Cyrille Comar <comar@adacore.com> - - * comperr.adb (Compiler_Abort): remove references to obsolete - procedures in the bug boxes for various GNAT builds. - -2005-03-15 Vincent Celier <celier@adacore.com> - - * snames.ads, snames.adb: Save as Unix text file, not as DOS text file - -2005-03-15 Geert Bosch <bosch@adacore.com> - Arnaud Charlet <charlet@adacore.com> - Robert Dewar <dewar@adacore.com> - Cyrille Comar <comar@adacore.com> - Sergey Rybin <rybin@adacore.com> - - * gnat_ugn.texi: Remove extended inline assembly example, as it was far - too specific and long-winded to be appropriate for the GNAT User's - Guide. - Warn about use of GCC switches not documented in the GNAT User's Guide, - as these may cause generated code to not conform to Ada semantics. - Remove mention of -gdwarf-2 for sparc64, since this is now the default. - Add documentation for -gnat95 and -gnat05 switches - Remove paragraph documenting obsolete way to refer to third party - libraries. - Add a few references to Ada_05 that were missing. - Update documentation on -gnatZ/-gnatL. - Document limitation when using -m64 under Solaris. - Change the "Name Casing" subsection of the pretty-printer section - according to the changes in the dictionary processing. - - * gnat_rm.texi: Document the Ada_05 pragma. - Section on record representation clauses describes the new more - relaxed rules about placement of large packed bit array components. - Add documentation of GNAT.UTF_32 - -2005-03-12 Daniel Berlin <dberlin@dberlin.org> - - * misc.c (gnat_post_options): Turn off structural - aliasing for now. - -2005-03-08 Laurent Guerby <laurent@guerby.net> - - * system-linux-sparc.ads: Fix typo in previous commit. - -2005-03-07 James A. Morrison <phython@gcc.gnu.org> - Laurent Guerby <laurent@guerby.net> - - PR ada/20035 - * system-linux-sparc.ads: New. - * Makefile.in: Add sparc linux entry. - -2005-02-27 Danny Smith <dannysmith@users.sourceforge.net> - - * seh_init.c (__gnat_SEH_error_handler): Mark third and fourth - parameters as unused. - -2005-02-26 Nathanael Nerode <neroden@gcc.gnu.org> - Partial merge from libada-gnattools-branch: - - 2004-12-02 Nathanael Nerode <neroden@gcc.gnu.org> - * Makefile.in: Move gnattools{1,1re,2,3,4} and corresponding flags - into code in gnattools/Makefile.in. Remove direct dependencies on - stamp-tools by tools clauses. - 2004-12-02 Nathanael Nerode <neroden@gcc.gnu.org> - * config-lang.in: Add gnattools to $lang_dirs. - -2005-02-13 Andrew Pinski <pinskia@physics.uc.edu> - - PR ada/19942 - * utils.c (gnat_type_for_mode): Return null instead of ICE because - we asked for an unknown mode. - -2005-02-12 Richard Henderson <rth@redhat.com> - - * utils.c (gnat_type_for_mode): Return NULL for COMPLEX modes; - validate SCALAR_INT_MODE_P before calling gnat_type_for_size. - -2005-02-10 Andreas Jaeger <aj@suse.de> - - * init.c (__gnat_initialize): Mark parameter as unused. - -2005-02-09 Doug Rupp <rupp@adacore.com> - - * g-expect-vms.adb (Non_Blocking_Spawn): Separate out. - * g-enblsp-vms-alpha.adb g-enblsp-vms-ia64.adb: New subunits. - -2005-02-09 Doug Rupp <rupp@adacore.com> - - * gnatchop.adb (dup, dup2), - g-dirope.adb (closedir, opendir, rmdir): Reference via System.CRTL. - - * gnatlbr.adb (mkdir), - mlib-tgt-vms-ia64.adb (popen, plose): Import with decc$ prefix. - - * s-crtl.ads (closdir, dup, dup2, opendir, rmdir): Import. - -2005-02-09 Doug Rupp <rupp@adacore.com> - - * s-tpopde-vms.adb: Add pragma Warnings (Off) for Task_Id conversions. - -2005-02-09 Robert Dewar <dewar@adacore.com> - Thomas Quinot <quinot@adacore.com> - Javier Miranda <miranda@adacore.com> - Pascal Obry <obry@adacore.com> - Ed Schonberg <schonberg@adacore.com> - Doug Rupp <rupp@adacore.com> - Gary Dismukes <dismukes@adacore.com> - Richard Kenner <kenner@vlsi1.ultra.nyu.edu> - - * g-zstspl.ads: New file. - - * a-chahan.ads, a-chahan.adb: Add declarations from AI-285 - - * a-string.ads: Add pragma Ada_05 for wide_wide_space to get warning in - Ada 95 mode - Add definition of Wide_Wide_Space for AI-285 - - * impunit.ads, impunit.adb, sem_ch10.adb: Complete rewrite and new - interface (to support Ada 95 and Ada 2005 units). - Add Unbounded_IO files - Add entries for Wide_Wide packages for AI-285 - Add list of containers packages to Ada 2005 unit list - - * a-swuwti.ads, a-swuwti.adb, a-suteio.ads, a-suteio.adb: Updates to - support new Unbounded_IO package cleanly. - - * g-utf_32.ads, g-utf_32.adb: New files. - - * Makefile.rtl: Add entry for g-utf_32 - Add new files for Unbounded_IO - Adjust make file for new AI-285 wide wide packages - Add AI-302 containers to the run time. - - * a-stwibo.adb, a-stwibo.ads, a-stwisu.adb, a-stwisu.ads, - a-strbou.ads, a-strbou.adb, a-strsup.ads, a-strsup.adb: New - subprograms for AI-301. - - * a-stwiun.adb, a-stwiun.ads: Minor reformatting. - - * a-stunau.ads: Minor comment correction - - * rtsfind.ads, rtsfind.adb: Add definitions for Wide_Wide attributes - etc. - Also extend Text_IO_Kludge to support Wide_Wide_Text_IO - (Check_RPC): Update to match changes in expanded code. - Clean up unused entity. - - * exp_ch3.ads, exp_ch3.adb: Fix various places where Wide_Wide_String - was not taken into account. - This includes proper initialization with Normalize_Scalars. - (Get_Simple_Init_Val): Major rewrite for initialize scalars and - normalize scalars cases (particularly the latter) to do a better job - of finding invalid representations. - - * s-scaval.ads, s-scaval.adb: Add values for zero invalid values - - * s-strops.ads, s-strops.adb: Remove string normalize routines, never - used - - * exp_dist.adb: Add support for wide wide character type - (Expand_Receiving_Stubs_Bodies): For a package declaration that has a - private part, generate stub bodies at the end of the private part, - not the visible part. - (Add_RACW_Primitive_Operations_And_Bodies): Add last missing code for - PolyORB support. - (Add_Obj_RPC_Receiver_Completion): Add PCS-specific subprograms and - generic wrapper to execute final processing after completing the - expansion of the RPC receiver for an RACW. - - * snames.h, snames.ads, snames.adb: Add definitions for wide_wide - packages and attributes. - (Preset_Names): Addition of the new reserved words of Ada 2005, - that is interface, overriding and synchronized. - (Get_Pragma_Id): Give support to the use of the new reserved word - "interface" as a pragma name. - (Is_Pragma_Name): Give support to the use of the new reserved word - "interface" as a pragma name. - (Preset_Names): Add stream_size string for the Stream_Size Ada2005 - attribute implementation. - - * exp_attr.adb (Expand_Attribute_Reference): Do not apply validity - checks to entities that are output parameters of Asm operations. - Handle the Stream_Size attribute. - Add implementation of Wide_Wide_Value, Wide_Wide_Image, Wide_Wide_Width - - * exp_imgv.ads, exp_imgv.adb: Add support for wide wide character type - - * sem_attr.adb (Eval_Attribute): Raise compile-time constraint error - for second parameter being 0.0. - Add support for wide wide character type. - (Analyze_Attribute, Eval_Attribute): Handle the Stream_Size attribute. - - * s-valwch.adb, s-valwch.ads, s-imgwch.ads, s-imgwch.adb, - s-wchstw.ads, s-wchstw.adb, s-wchwts.adb, s-wchwts.ads, - s-widwch.adb, s-widwch.ads, s-wwdcha.adb, s-wwdcha.ads, - s-wwdenu.adb, s-wwdenu.ads, s-wwdwch.adb, s-wwdwch.ads: Add support - for wide wide character cases. - - * cstand.adb: Create entities for Wide_Wide_Character and - Wide_Wide_String. - - * i-c.ads, i-c.adb: Fix not raising CE for null wide strings in - accordance with AI-258. - Add new declarations for 16/32 bit C character types (Part of AI285) - - * einfo.ads, einfo.adb (Is_Obsolescent, Is_Ada_2005): New flag - (Obsolescent_Warning): New field - (Rep_Clause): New local subprogram used to share code. Returns the rep - clause for which the name is given in parameter. - (Has_Stream_Size_Clause): New routine. - (Stream_Size_Clause): Idem. Implementation is based on Rep_Clause. - (Address_Clause): Implementation is now using Rep_Clause. - (Alignment_Clause): Idem. - (Size_Clause): Idem. - - * lib-xref.adb (Generate_Reference): Test for reference to Ada 2005 - entity in non-Ada 2005 mode and generate warning. - - * par-prag.adb: Add handling of one argument form for pragma Ada_05. - (Prag): Code cleanup. Remove old gnat pragma "overriding" - - * sem_prag.adb: Add handling of one argument form for pragma Ada_05 - (Analyze_Pragma, case Elaborate, Elaborate_All): Do not disable warnings - on the named unit if the pragma is not in the current compilation unit, - so that elaboration calls in the current unit can set up an elaboration - dependency on the named unit, as needed. - (Analyze_Pragma, case Obsolescent): Allow pragma to be used for library - subprogram as well as for subprograms declared within a package. - (Analyze_Pragma, Sig_Flags): Code cleanup. Remove support for the GNAT - pragma overriding. - - * krunch.ads, krunch.adb: Add special handling of Wide_Wide (krunched - to z) to avoid some instances of duplication for Wide_Wide packages. - - * namet.ads, namet.adb: Implement encoding (WWhhhhhhhh) for wide wide - characters. - - * scn.adb: Char_Literal_Value field is now a Uint - - * scng.adb: Significant rewrite to handle new Ada 2005 features - allowing wide and wide wide characters in program text, e.g. for - identifiers, as described in AI-285. - (Set_Reserved): New procedure, makes setting up keywords cleaner. - (Initialize_Scanner): Register the new reserved words of Ada 2005. - (Scan): Give support to the new reserved words. - - * par-ch2.adb (P_Identifier): Compiling in Ada95 mode, generate a - warning notifying that interface, overriding, and synchronized are - new reserved words. - (P_Pragma): Allow the use of the new reserved word "interface" as - a pragma name. - - * gnatls.adb, gnatbind.adb, - ali-util.adb, binde.adb, ali.ads, ali.adb: Code cleanup. Rename - identifiers named "interface" to "SAL_Interface". - - * bindgen.adb (Gen_Main_Ada): Add support for the new SEH - (Structured Exception handling). - (Gen_Main_C): Idem. - - * bindgen.adb: - (Gen_Main_Ada): Set the default exit code if specified. - (Gen_Main_C): Likewise. - Part of *DC20-006. - (Gen_Output_File_C): Remove redundant output of gnat_exit_status. - Code cleanup. Rename identifiers named "interface" to "SAL_Interface" - - * switch-b.adb, bindusg.adb, opt.ads, vms_data.ads: Add handling of - new -Xnnn switch. - - * mlib-prj.adb, mlib.adb: Code cleanup. Rename one identifier that - has a collision with the new Ada 2005 "interface" reserved word. - - * par-ch3.adb (P_Defining_Identifier): Compiling in Ada95 mode, - generate a warning notifying that interface, overriding, and - synchronized are new reserved words. - - * scans.ads (Token_Type): Addition of the tokens corresponding to the - new reserved words of Ada 2005: Tok_Interface, Tok_Overriding - and Tok_Synchronized. - - * sem_res.adb (Resolve_Actuals): Change error messages to refer to - "dispatching" rather than "primitive" operations, since dispatching - calls are now allowed to abstract formal subprograms (which are not - primitive). - Char_Literal_Value field is now a Uint - (Resolve_Slice): If the prefix is an access to an unconstrained array, - compute the actual subtype of the designated object to impose the proper - index constraints. - (Resolve_Selected_Component): Do not insert an access check if the - prefix is an access type: such a node is expanded into an explicit - dereference, on which the access check is performed anyway. Removes - expensive duplicate checks. - (Resolve_Call): Use new flag Is_Obsolescent and field - Obsolescent_Warning so that pragma Obsolescent works on library - subprograms. - Add support for wide wide character type - (Resolve_Allocator): Replace the error message on wrong null-exclusion - value by a warning message. - (Resolve_Type_Conversion): If the mixed-mode expression is interpreted - as fixed-point, and one of the operands is non-static and universal, it - can only be an illegal exponentiation operation, in which case there is - no real value to retrieve. - - * exp_strm.adb: Add support for wide wide character type - (Build_Elementary_Input_Call): Compute the size of the stream element by - querying the rep chain to find the Stream_Attribute attribute value. - (Build_Elementary_Write_Call): Ditto. - - * sem_aggr.adb: Char_Literal_Value field is now a Uint - Add support for wide wide character type - Replace the error messages on wrong null-exclusion value by warnings - as described in Ada 2005. - (Resolve_Extension_Aggregate): Document the fact that the error - message on class-wide expressions in extensions aggregates. - - * sem_case.adb: Add support for wide wide character type - - * sem_ch13.adb: Add support for wide wide character type - (Analyze_Attribute_Definition_Clause): Handle the Stream_Size attribute. - - * sem_ch3.adb: Add support for wide wide character type - (Process_Subtype): If constraint is illegal for the type, set Ekind of - now-useless Itype, to prevent cascaded errors on a compiler built - without -gnatp. - - * sem_ch8.adb: Add with and use of Sem_Disp. - (Analyze_Subprogram_Renaming): Replace unclean uses of - Corresponding_Spec with Corresponding_Formal_Spec (and delete setting - of Corresponding_Spec to Empty). - (Attribute_Renaming): Replace use of Corresponding_Spec with - Corresponding_ Formal_Spec and simplify condition. - (Use_One_Package): Check that scope of homonym of identifier is defined, - before checking whether it is a wrapper package. - Add support for wide wide character type - - * sem_eval.adb: Add support for wide wide character type. - (Eval_Arithmetic_Op): Check for compile time known signed integer - overflow in the non-static case. - (Subtypes_Statically_Match): A formal scalar type and its base type do - not statically match. - - * sem_util.adb (Collect_Primitive_Operations): Minor change of "/=" to - "not in" for test of N_Formal_Subprogram_Declaration (which is now a - subtype). - (Unit_Declaration_Node): Ditto. - (Is_Variable_Prefix): For the case of an indexed component whose prefix - has a packed array type, the prefix has been rewritten into a type - conversion. Determine variable-ness from the converted expression. - Handle wide wide character cases. - - * stand.ads: Add types Wide_Wide_Character and Wide_Wide_String - - * stringt.ads, stringt.adb: Handle full UTF-32 range. - Remove ["0A"] from comment, since it can look like a line terminator. - Currently we don't permit this, but this is under discussion by the - ARG, and it is easy enough to use a different example. - - * s-wchcon.ads, s-wchcnv.ads, s-wchcnv.adb: Add new subprograms for - handling UTF-32 encoding for wide wide character. - Implement new brackets coding ["hhhhhhhh"] - Add UTF-8 encodings for full UTF-32 range - - * ttypes.ads: Add definition of Standard_Wide_Wide_Character_Size - - * types.h, types.ads, types.adb: Wide_Wide_Character now has full 31 - bit range Add full UTF-32 support. - (RT_Exception_Code): Addition of CE_Null_Not_Allowed; used to - notify that constraint error will be raised at run-time - because a null value is assigned to a null-excluding object. - Remove some obsolete declarations and make Char_Code - unsigned. - - * a-except.adb (Rcheck_30): New subprogram. Addition of the message - corresponding to CE_Null_Not_Allowed, and adjust the output of all the - Rcheck subprograms. - - * checks.adb (Check_Null_Not_Allowed): Replace the error message on - wrong null-exclusion value by a warning message. - (Enable_Range_Check): Do range check if the prefix is an - explicit dereference whose designated object is an unconstrained array. - Current algorithm for removing duplicate checks is over-eager in this - case. - - * sem_ch5.adb (Analyze_Assignment): Replace the error messages on wrong - null-exclusion value by a warning message - - * atree.h, atree.ads, atree.adb: Remove Char_Code field support - completely. Add support for Uint2 field - - sem_ch2.adb, exp_ch11.adb, exp_dbug.adb, - exp_prag.adb: Char_Literal_Value field is now a Uint. - - * exp_util.adb (Insert_Actions): Replace - N_Formal_Subprogram_Declaration by - N_Formal_{Abstract|Concrete}_Subprogram_Declaration. - Char_Literal_Value field is now a Uint. - - * sinfo.ads, sinfo.adb (Corresponding_Formal_Spec): New function - defined for subprogram renaming declarations. When set, the field - indicates the defining entity of a corresponding formal subprogram - when the renaming corresponds to a formal subprogram association in an - instantiation. - (Set_Corresponding_Formal_Spec): New procedure to return - Corresponding_Formal_Spec field. - Minor changes of "=" to "in" in tests of N_Formal_Subprogram_Declaration - (which is now a subtype). - Char_Literal_Value field is now a Uint - - * exp_disp.ads, exp_disp.adb (Make_DT): Generate code that moves the - pointer to the base of the dispatch table. - Minor changes to comments. - (Controlling_Type): New function for determining the tagged type - associated with a tagged primitive subprogram. - (Expand_Dispatching_Call): Add support for a controlling actual that is - directly a value of type Ada.Tag rather than a tagged object. - - * i-cpp.ads, i-cpp.adb, a-tags.ads, a-tags.adb: Update documentation - describing the new layout. - (Dispatch_Table): The expander computes the actual array size, allocates - the Dispatch_Table record accordingly, and generates code that displaces - the base of the record after the Typeinfo_Ptr component. The access to - these components is done by means of local functions. - (Offset_To_Top): New function. - (Typeinfo_Ptr): New function. - (Get_TSD): Modified to access the new position of the TSD. - (Set_TSD): Modified to save the TSD in its new position. - - * par-ch12.adb (P_Formal_Subprogram_Declaration): Add parsing for the - case of formal abstract subprograms. Add check and message for -gnat05. - Update comments. - - * sem_ch12.adb: Add with and use for Sem_Disp. - (Analyze_Associations): Minor change from "=" to "in" for use of - N_Formal_Subtype_Declaration (which is now a subtype). - (Set_Analyzed_Formal): Minor changes from "=" to "in" for uses of - N_Formal_Subtype_Declaration (which is now a subtype). - (Analyze_Formal_Subprogram): Add handling for - N_Formal_Abstract_Subprogram, marking the formal as abstract and - dispatching, setting the controlling status of the formal parameters - and result, and issuing an error if there is no controlling type for - the formal subprogram. - (Instantiate_Formal_Subprogram): Rather than setting Corresponding_Spec, - which is an unclean use of that field, we set the new field - Corresponding_Formal_Spec to make the formal subprogram available to - processing in Analyze_Subprogram_Declaration. - (Analyze_Formal_{Discrete, Decimal_Fixed_Point, Fixed_Point, - Floating_Point, Modular_Integer, Signed_Integer}_Type: Make formal type - Constrained, so that it is is does not statically match its anonymous - base type. - - * sem_ch6.adb (Analyze_Subprogram_Specification): Include test for - abstract formal subprograms in error check for functions returning - abstract types. Set scope of new designator for - a parameterless subprogram, so that it is available when checking the - body for nested subprograms, before full analysis of said body. - (Analyze_Subprogram_Body): Warn on inlining bodies with nested - subprogram only if inner one comes from source. - (Analyze_Function_Call): If the call is given in object notation, the - analysis of the name rewrites the node and analyzes it with the proper - argument list. After analyzing the name, if the call has been rewritten - and the result type is set, no further analysis is needed. - (Analyze_Return_Type): Subsidiary to Process_Formals: analyze subtype - mark in function specification, in a context where the formals are - visible and hide outer homographs. - - * sem_disp.adb (Check_Controlling_Type): Relax the check for same scope - as the tagged type for the cases of abstract formal subprograms and - renamings of those. Clean up spec comments. - (Check_Dispatching_Context): Add error message to indicate "abstract - procedure", covering the case of a call to a formal abstract procedure - that has statically tagged operands. - (Check_Dispatching_Call): Check for the case of an actual given by - a tag-indeterminate function call whose type is an ancestor of the - containing call's associated tagged type. This situation can occur - for inherited primitives with function defaults. In this case we - use the tagged type's tag directly as the controlling argument for - the calls. - (Expand_Call): Name change on call to Expand_Dispatch_Call. - - * sprint.adb (Sprint_Node_Actual): Split - N_Formal_Subprogram_Declaration into two alternatives for the new - cases N_Formal_Abstract_Subprogram_Declaration and - N_Formal_Concrete_Subprogram_Declaration. - Char_Literal_Value field is now a Uint. - - * trans.c: Get rid of junk Uint2 reference. - Char_Literal_Value field is now a Uint. - (gnat_to_gnu, case N_Aggregate): Check TYPE_UNCHECKED_UNION_P. - (gigi): Correct third arg to gimplify_body. - - * ada-tree.h: (TYPE_UNCHECKED_UNION_P): New flag. - (TYPE_LANG_FLAG_0): Check for record or union. - - * treepr.adb: Char_Literal_Value field is now a Uint - - * uintp.h, uintp.ads, uintp.adb: Add new routines UI_To_CC and - UI_From_CC. - - * widechar.ads, widechar.adb (Is_UTF_32_Non_Graphic): New function - Add full UTF-32 support - Char_Code is now 32 bits - - * sinput.ads, sinput.adb (Skip_Line_Terminators): Extend to deal with - wide character UTF_32 line terminators. - Initialize Main_Source_File to avoid error when no main - source is loaded. - - * errout.adb (Finalize): Do not check Num_SRef_Pragmas - (Main_Source_File) when no main source has been loaded, to avoid - potential crash. - -2005-02-09 Robert Dewar <dewar@adacore.com> - - * a-strunb.ads, a-strunb.adb: Add missing pragma Ada_05 statements - Fix name of Set routine - - * a-strfix.ads, a-strfix.adb: Add new index functions from AI-301 to - fixed packages. - - * a-stwise.ads, a-stwise.adb, a-stwifi.ads, a-stwifi.adb, - a-strsea.ads, a-strsea.adb: Add new index functions from AI-301 to - fixed packages - - * a-witeio.ads, a-witeio.adb, a-textio.ads, a-textio.adb: New function - forms of Get_Line subprograms for AI-301. - - * a-wtcoau.adb, a-wtcoau.ads, a-wtcoio.adb, a-wtcoio.ads, - a-wtedit.adb, a-wtedit.adb, a-wtedit.ads, a-wttest.adb, - a-wttest.ads, a-strmap.ads, a-strmap.adb, a-stwima.adb, - a-stwima.ads: Minor reformatting. - -2005-02-09 Doug Rupp <rupp@adacore.com> - Thomas Quinot <quinot@adacore.com> - - * adaint.c, adaint.h - [VMS] (to_ptr32): New function. - (MAYBE_TO_PTR32): New macro. - (__gnat_portable_spawn,__gnat_portable_no_block_spawn): Adjust argv - for pointer size. - [VMS] (descriptor_s, ile_s): Use __char_ptr32 for adr field. - [VMS] (#define fork()): Remove since unneccessary. - (__gnat_set_close_on_exec): New routine to support - GNAT.OS_Lib.Set_Close_On_Exec. - - * g-expect.adb (Set_Up_Communications): Mark the pipe descriptors for - the parent side as close-on-exec so that they are not inherited by the - child. - - * g-os_lib.ads, g-os_lib.adb (Set_Close_On_Exec): New subprogram to - set or clear the FD_CLOEXEC flag on a file descriptor. - -2005-02-09 Eric Botcazou <ebotcazou@adacore.com> - Richard Kenner <kenner@vlsi1.ultra.nyu.edu> - - PR ada/19386 - * decl.c: - (gnat_to_gnu_field): Do not necessarily invoke make_packable_type - on the field if Pragma Component_Alignment (Storage_Unit). - (gnat_to_gnu_entity, case object): Do not treat a renaming that has - side-effects as if it were a constant; also make SAVE_EXPR to protect - side-effects. - (gnat_to_gnu_entity, case E_Record_Subtype): If have _Parent, make a - UNION_TYPE. - (make_dummy_type): Set TYPE_UNCHECKED_UNION_P. - (components_to_record): Test it. - Fix improper usage of REFERENCE_CLASS_P. - - * utils2.c (build_binary_op, case MODIFY_EXPRP): Treat UNION_TYPE as - RECORD_TYPE. - - * utils2.c: Minor reformatting. - - * utils.c (convert, case UNION_TYPE): Check TYPE_UNCHECKED_UNION; - handle other cases like RECORD_TYPE. - - * utils.c (gnat_pushdecl): Set TREE_NO_WARNING. - -2005-02-09 Ed Schonberg <schonberg@adacore.com> - - * exp_aggr.adb (Gen_Assign): If the expression is an aggregate for a - component of an array of arrays in an assignment context, and the - aggregate has component associations that require sliding on - assignment, force reanalysis of the aggregate to generate a temporary - before the assignment. - (Must_Slide): Make global to the package, for use in Gen_Assign. - -2005-02-09 Ed Schonberg <schonberg@adacore.com> - - * exp_ch4.adb (Expand_Composite_Equality): If a component is an - unchecked union with no inferable discriminants, return a - Raise_Program_Error node, rather than inserting it at the point the - type is frozen. - (Expand_Record_Equality, Component_Equality): Handle properly the case - where some subcomponent is an unchecked union whose generated equality - code raises program error. - -2005-02-09 Doug Rupp <rupp@adacore.com> - - * gnatbl.c: [VMS] (_POSIX_EXIT): Define. - [VMS] (#define exit hack): Remove. - -2005-02-09 Pascal Obry <obry@adacore.com> - Arnaud Charlet <charlet@adacore.com> - - * init.c (__gnat_initialize): Add a new parameter eh which contains the - address of the exception registration. The Win32 version of this - routine calls __gnat_install_SEH_handler() to initialize the SEH - (Structured Exception Handling) handler. - (__gnat_error_handler) [Win32]: Removed. Not needed as we use - SEH (Structured Exception Handling) now. - (__gnat_install_handler) [Win32]: Nothing to do now as we use SEH. - (__gnat_initialize for ppc-vxworks): Adjust comments and the - preprocessor condition protecting the call to the extra eh setup - subprogram, which is only available for the ppc target. - (__gnat_clear_exception_count): replaced reference to - variable taskIdCurrent by call to taskIdSelf(), cleaner. - - * seh_init.c: New file. - - * Make-lang.in: (GNAT_ADA_OBJS): Add seh_init.o. - (GNATBIND_OBJS): Idem. - - * misc.c (gnat_parse_file): Update call to __gnat_initialize. This - routine takes a new parameter (a pointer to the exception registration - for the SEH (Structured Exception Handling) support. - - * raise.h: (__gnat_install_SEH_handler): New prototype. - Update copyright notice. - - * s-tassta.adb (Task_Wrapper): Declare the exception registration - record and initialize it by calling __gnat_install_SEH_handler. - -2005-02-09 Vincent Celier <celier@adacore.com> - - * make.adb (Gnatmake): Do not fail when the main project has no object - directory. - -2005-02-09 Doug Rupp <rupp@adacore.com> - - * Makefile.in [VMS] (LN,LN_S): Define as cp -p - Rename s-asthan-vms.adb to s-asthan-vms-alpha.adb. - [VMS]: Add translations for g-enblsp.adb. - - * s-asthan-vms.adb: Removed. - * s-asthan-vms-alpha.adb: Added. - -2005-02-09 Pascal Obry <obry@adacore.com> - - * Makefile.in (LIBGNAT_SRCS): Add seh_init.c. - (LIBGNAT_OBJS): Add seh_init.o. - -2005-02-09 Arnaud Charlet <charlet@adacore.com> - - PR ada/16592 - * Makefile.in: Link all gnat tools with -static-libgcc, since - -shared-libgcc is now used by default on some systems (e.g. linux with - recent binutils). - Remove references to Makefile.prolog/generic, no longer used. - -2005-02-09 Vincent Celier <celier@adacore.com> - - * prj-makr.adb (Process_Directory): Put file name in canonical case - before matching against the patterns. - If gnatname has been invoked as <prefix>-gnatname - then invoke the compiler as <prefix>-gcc, not just "gcc". - -2005-02-09 Ed Schonberg <schonberg@adacore.com> - - * sem_ch4.adb (Analyze_Selected_Component): Create Actual_Subtype even - with expansion disabled. The actual subtype is needed among other - places when the selected component appears in the context of a loop - bound, and denotes a packed array. - (Operator_Check): Always use the first subtype in the - error message, to avoid the appearance of internal base types. - (Transform_Object_Operation): Copy each actual in full - to the parameter associations of the constructed call, rather than - using the shallow copy mechanism of New_Copy_List. This ensures that - the chaining of named associations is done properly. - (Complete_Object_Operation): Rewrite node, rather than - replacing it, so that we can trace back to the original selected - component. - - * sem_elab.adb (Set_Elaboration_Constraint): For initialization calls, - and calls that use object notation, if the called function is not - declared in a withed unit, place the elaboration constraint on the - unit in the context that makes the function accessible. - (Check_Elab_Subtype_Declaration): Check whether a subtype declaration - imposes an elaboration constraint between two packages. - -2005-02-09 Ed Schonberg <schonberg@adacore.com> - - * sem_ch7.adb (Uninstall_Declarations): Exchange full and private - views of a private type after handling its private dependents, to - maintain proper stack discipline between entry and exit from the - package. - -2005-02-09 Cyrille Comar <comar@adacore.com> - - * s-finimp.adb: (Finalize_List): Optimize in the no-abort case. - Minor reformatting. - -2005-02-09 Arnaud Charlet <charlet@adacore.com> - - * s-tporft.adb (Register_Foreign_Thread): Initialize Task_Image[_Len] - fields for foreign threads. - -2005-02-09 Doug Rupp <rupp@adacore.com> - - * s-vaflop.adb: Add pragma Warnings (Off) to eliminate infinite - recursion warnings when compiled with -gnatdm. - -2005-02-09 Robert Dewar <dewar@adacore.com> - - * usage.adb: Add line for switch -gnat05 (allow Ada 2005 extensions) - Slight fix to documentation of -gnaty with no parameters - - * xr_tabls.ads: Add ??? comment for missing overall comment - - * xsinfo.adb: Make default file name be sinfo.h, since this is what - we now use by default. - - * xsnames.adb: Adjust end of file test to look for five space followed - by '#' instead of six spaces. The format of xsnames.adb was modified - in the last update. - - * a-numeri.ads: Add reference to AI-388 for greek letter pi - identifier. - - * clean.adb: Minor reformatting. - - * gnat1drv.adb, gnatfind.adb, gnatlink.adb, gnatmem.adb, - gnatname.adb: Minor reformatting - Add 2005 to copyright output when utility is run - - * csets.adb: Eliminate obsolete comment - - * debug.adb, g-socket.ads, i-cobol.adb: Minor reformatting throughout - Update comments. - - * sem_eval.ads (Eval_Integer_Literal): Do not inline this, not useful. - -2005-02-09 Sergey Rybin <rybin@adacore.com> - - * gnat_ugn.texi: Add to the gnatpp section the paragraph describing - the difference between compact and incompact layout and add the record - representation clause to the example illustrating different layouts. - Add the description of '-A5' gnatpp option ("align 'AT' keywords in - component clauses"). - -2005-02-09 Florian Villoing <villoing@adacore.com> - - * gnat_ugn.texi: Fix typos. - Use @command to display 'gcc', 'gnatbind', etc. insted of @code or - @file. - Make proper use of @ref, @xref and @pxref to avoid duplication of "see" - in the generated documentation. - -2005-02-09 Arnaud Charlet <charlet@adacore.com> - - * gnat_ugn.texi: Remove all mentions of FSU threads, which are no - longer supported. - Update linker wrapper when linking with non GNU C++. - -2005-02-09 Pascal Obry <obry@adacore.com> - - * gnat_ugn.texi: - Document the procedure to debug the DllMain routine on Windows. - Add note about -funwind-tables and mixed Ada and C/C++ programming in - ZCX mode. - Document new BIND qualifer /RETURN_CODES=VMS. - -2005-02-09 Ben Brosgol <brosgol@adacore.com> - - * gnat_ugn.texi: Wordsmithing of "GNAT and Libraries" chapter - Edited gnatmetric chapter - -2005-02-09 Robert Dewar <dewar@adacore.com> - - * gnat_rm.texi: - Changes to document new wide wide character support - For AI-285 - Update documentation on Normalize_Scalars and Initialize_Scalars - -2005-02-09 Pascal Obry <obry@adacore.com> - - * s-taprop-mingw.adb, s-soflin.ads: Minor reformatting. - -2005-02-09 Jose Ruiz <ruiz@adacore.com> - - * s-osinte-vxworks.ads (taskPriorityGet): Add this function (imported - from the VxWorks kernel) that is needed for getting the active - priority of the different tasks. - - * s-atacco.ads, s-atacco.adb (Nothing): Remove this dummy procedure. - Use a pragma Elaborate_Body in the spec file instead. - Noticed by code reading. - -2005-02-09 Thomas Quinot <quinot@adacore.com> - - * exp_util.ads: Minor correction in comment. - -2005-02-09 Arnaud Charlet <charlet@adacore.com> - - * s-taprop.ads (Initialize): Update comments. Remove pragma Inline, - since this procedure is now too complex to be worth inlining. - -2005-02-09 Richard Henderson <rth@redhat.com> - - * utils.c (gnat_define_builtin): Remove. - (gnat_install_builtins): Use build_common_builtin_nodes. - -2005-02-09 Arnaud Charlet <charlet@adacore.com> - - * a-rbtgso.adb, a-crbtgo.ads, a-crbtgo.adb, a-crbtgk.ads, - a-crbtgk.adb, a-crbltr.ads, a-coprnu.ads, a-coprnu.adb, - a-coorse.ads, a-coorse.adb, a-convec.ads, a-convec.adb, - a-contai.ads, a-coinve.ads, a-coinve.adb, a-cohata.ads, - a-cohama.ads, a-cohama.adb, a-ciorse.ads, a-ciorse.adb, - a-cihama.ads, a-cihama.adb, a-cidlli.ads, a-cidlli.adb, - a-chtgop.ads, a-chtgop.adb, a-cgcaso.ads, a-cgcaso.adb, - a-cgarso.ads, a-cgarso.adb, a-cdlili.ads, a-cdlili.adb, - a-cgaaso.adb, a-coormu.adb, a-ciormu.adb, a-cihase.adb, - a-cihase.ads, a-cohase.adb, a-cohase.ads, a-ciorma.ads, - a-coorma.ads, a-swunha.ads, a-stunha.ads, a-ciormu.ads, - a-coormu.ads, a-rbtgso.ads, a-swunha.adb, a-stunha.adb, - a-cgaaso.ads, a-ciorma.adb, a-coorma.adb, a-secain.adb, - a-secain.ads, a-slcain.ads, a-slcain.adb, a-shcain.ads, - a-shcain.adb, a-chtgke.ads, a-chtgke.adb, a-stwiha.ads, - a-stwiha.adb, a-strhas.ads, a-strhas.adb, a-chzla1.ads, - a-chzla9.ads, a-lfztio.ads, a-liztio.ads, a-llfzti.ads, - a-llizti.ads, a-sfztio.ads, a-siztio.ads, a-ssizti.ads, - a-stzbou.adb, a-stzbou.ads, a-stzfix.adb, a-stzfix.ads, - a-stzhas.adb, a-stzhas.ads, a-stzmap.adb, a-stzmap.ads, - a-stzsea.adb, a-stzsea.ads, a-stzsup.adb, a-stzsup.ads, - a-stzunb.adb, a-stzunb.ads, a-swunau.adb, a-swunau.ads, - a-szmzco.ads, a-szunau.adb, a-szunau.ads, a-szunha.adb, - a-szunha.ads, a-szuzti.adb, a-szuzti.ads, a-tiunio.ads, - a-wwunio.ads, a-ztcoau.adb, a-ztcoau.ads, a-ztcoio.adb, - a-ztcoio.ads, a-ztcstr.adb, a-ztcstr.ads, a-ztdeau.adb, - a-ztdeau.ads, a-ztdeio.adb, a-ztdeio.ads, a-ztedit.adb, - a-ztedit.ads, a-ztenau.adb, a-ztenau.ads, a-ztenio.adb, - a-ztenio.ads, a-ztexio.adb, a-ztexio.ads, a-ztfiio.adb, - a-ztfiio.ads, a-ztflau.adb, a-ztflau.ads, a-ztflio.adb, - a-ztflio.ads, a-ztgeau.adb, a-ztgeau.ads, a-ztinau.adb, - a-ztinau.ads, a-ztinio.adb, a-ztinio.ads, a-ztmoau.adb, - a-ztmoau.ads, a-ztmoio.adb, a-ztmoio.ads, a-zttest.adb, - a-zttest.ads, a-zzunio.ads: New files. Part of new Ada 2005 - library. - -2005-01-27 Laurent Guerby <laurent@guerby.net> - - * Makefile.in: Fix a-intnam.ads from previous commit, - add 2005 to copyright. - * a-intman-rtems.ads: Renamed to... - * a-intnam-rtems.ads: - -2005-01-27 Laurent Guerby <laurent@guerby.net> - - * Makefile.in: Rename GNAT RTEMS specific files. - * 5rtpopsp.adb, 4rintnam.ads, 5rosinte.adb, - 5rosinte.ads, 5rparame.adb: Replaced by files below. - * s-tpopsp-rtems.adb, a-intman-rtems.ads, s-osinte-rtems.adb, - s-osinte-rtems.ads, s-parame-rtems.adb: Replace files above. - -2005-01-27 Joel Sherrill <joel.sherrill@oarcorp.com> - Laurent Guerby <laurent@guerby.net> - - PR ada/19488 - * 5rosinte.ads: Add No_Key constant. - * 5rtpopsp.adb: Initialize ATCB_Key with No_Key and fix style. - * gsocket.h: Do not include <sys/socket.h> with RTEMS either. - -2005-01-26 Laurent Guerby <laurent@guerby.net> - - PR ada/19414 - * i-cobol.adb (Valid_Numeric): Handle zero length case. - -2005-01-20 Richard Henderson <rth@redhat.com> - - * Makefile.in (alpha-linux, LIBGNAT_TARGET_PAIRS): Use - a-intnam-linux.ads and system-linux-alpha.ads. - * a-intnam-linux-alpha.ads: Remove file. - * s-osinte-linux-alpha.ads (SIGUNUSED, SIGSTKFLT, SIGLOST): New. - * system-linux-alpha.ads: New file. - -2005-01-18 Jakub Jelinek <jakub@redhat.com> - - PR ada/13470 - * a-stunau.adb (Get_String): Don't return U.Reference, but Ret that is - set to the new string. - -2005-01-18 Toon Moene <toon@moene.indiv.nluug.nl> - - * system-linux-ppc.ads: Set ZCX_By_Default and GCC_ZCX_Support - to True. - -2005-01-18 Richard Henderson <rth@redhat.com> - - * Makefile.in (LIBGNAT_TARGET_PAIRS, TOOLS_TARGET_PAIRS, MISCLIB, - THREADSLIB, GNATLIB_SHARED, PREFIX_OBJS, LIBRARY_VERSION): Specialize - for alpha-linux. - * s-osinte-linux-alpha.ads, a-intnam-linux-alpha.ads: New files. - -2005-01-14 Andrew Pinski <pinskia@physics.uc.edu> - - * system-darwin-ppc.ads (ZCX_By_Default): Change to True. - (GCC_ZCX_Support): Likewise. - -2005-01-11 Bastian Blank <waldi@debian.org> - - * system-linux-s390.ads: Define Preallocated_Stacks. - * system-linux-s390x.ads: Likewise. - -2005-01-04 Arnaud Charlet <charlet@adacore.com> - - * gnat_ugn.texi: Fix texi errors with null variables. - -2005-01-03 Thomas Quinot <quinot@adacore.com> - - * gen-soccon.c: New utility program to generate g-soccon.ads - automatically. - - * socket.c, gsocket.h: Split inclusion of system header files into a - gsocket.h file separated from socket.c, to allow reuse in gen-soccon.c. - - * g-soccon.ads, g-soccon-unixware.ads, g-soccon-tru64.ads, - g-soccon-aix.ads, g-soccon-irix.ads, g-soccon-hpux.ads, - g-soccon-interix.ads, g-soccon-solaris.ads, g-soccon-mingw.ads, - g-soccon-vxworks.ads, g-soccon-freebsd.ads: Note that these files - should not be edited by hand anymore, but should be regenerated using - gen-soccon. - -2005-01-03 Robert Dewar <dewar@adacore.com> - Ed Schonberg <schonberg@adacore.com> - Vincent Celier <celier@adacore.com> - - * s-atacco.ads, a-direio.adb: Protect use of 'Constrained by warnings - on/off, since this is an obsolescent feature, for which we now generate - a warning. - - * sem_attr.adb (Analyze_Attribute, case Constrained): Issue warning if - warning mode is set and obsolescent usage of this attribute occurs. - (Resolve_Access, case 'Access): Note that GNAT uses the context type to - disambiguate overloaded prefixes, in accordance with AI-235. GNAT code - predates, and partly motivates, the adoption of the AI. - Implement new Ada 2005 attribute Mod - - * exp_attr.adb (Expand_N_Attribute_Reference): Implement Ada 2005 - attribute Mod. - - * par-ch4.adb (P_Name): In Ada 2005 mode, recognize new attribute Mod - - * snames.h, snames.ads, snames.adb: Add entry for No_Dependence for - pragma restrictions. - New entry for Ada 2005 attribute Mod. - - * par-prag.adb: - Add recognition of new pragma Restrictions No_Dependence - Recognize restriction No_Obsolescent_Features at parse time - - * bcheck.adb: Add circuitry for checking for consistency of - No_Dependence restrictions. - - * lib-writ.ads, lib-writ.adb: Output new R lines for No_Dependence - restrictions. - - * restrict.ads, restrict.adb: Add subprograms to deal with - No_Dependence restrictions. - - * rtsfind.adb: Check that implicit with's do not violate No_Dependence - restrictions. - - * sem_ch3.adb, sem_ch11.adb, sem_ch13.adb, lib-xref.adb, - sem_attr.adb: Add check for new restriction No_Obsolescent_Features - - * scn.ads, prj-err.ads, prj-err.adb, ali-util.adb, gprep.adb: Add new - dummy parameter to scng instantiation. - Needed for new restriction No_Obsolescent_Features - - * scn.adb: (Obsolescent_Check): New procedure - Needed for new restriction No_Obsolescent_Features - - * scng.ads, scng.adb: Always allow wide characters in Ada 2005 mode, as - specified by AI-285, needed for implementation of AI-388 (adding greek - pi to Ada.Numerics). - Add new generic formal to scng, needed for new restriction - No_Obsolescent_Features. - - * s-rident.ads: Add new restriction No_Obsolescent_Features. - - * ali.ads, ali.adb: Adjustments for reading new No_Dependence - restrictions lines. - (Scan_ALI): When finding an unexpected character on an R line, raise - exception Bad_R_Line, instead of calling Fatal_Error, so that, when - Ignore_Errors is True, default restrictions are set and scanning of the - ALI file continues with the next line. Also, when Bad_R_Line is raised - and Ignore_Errors is True, skip to the end of le line. - - * sem_ch10.adb: Check that explicit with's do not violate - No_Dependence restrictions. - (Install_Withed_Unit): Add code to implement AI-377 and diagnose - illegal context clauses containing child units of instance. - - * sem_prag.adb: Processing and checking for new No_Dependence - restrictions. - (Analyze_Pragma, case Psect_Object): Call Check_Arg_Is_External_Name to - analyze and check the External argument. - - * a-numeri.ads: Add greek letter pi as alternative spelling of Pi - -2005-01-03 Robert Dewar <dewar@adacore.com> - - * atree.adb: Add a fifth component to entities - This allows us to add 32 flags and four new fields - - * atree.ads: Add a fifth component to entities - This allows us to add 32 flags and four new fields - - * einfo.ads, einfo.adb: Document new fields and new flags now available - Add routines for printing new fields - - * treepr.adb: Call routines to print out additional fields if present - -2005-01-03 Arnaud Charlet <charlet@adacore.com> - - * bld.ads, bld.adb, bld-io.ads, bld-io.adb, gprcmd.adb, - gpr2make.ads, gpr2make.adb: Remove gpr2make, replaced by gprmake. - - * Makefile.in: Add support to build shared Ada libraries on solaris x86 - Remove gpr2make, replaced by gprmake. - Remove references to gnatmem and libaddr2line. - Add indepsw.adb<indepsw-linux.adb to TOOLS_TARGET_PAIRS for IA64 linux. - (gnatlib-shared-darwin): Add "-fno-common" to GNATLIBCFLAGS. - Add support for specialized version of Ada.Numerics.Aux for Darwin: use - a-numaux-darwin.ads and a-numaux-darwin.adb - Enable mlib-tgt-lynxos.adb on lynxos. - - * Make-lang.in: Remove rules for gpr2make. - When generating sdefault.adb, do not call Relocate_Path - on S3 for function Target_Name, as it is not a path. - Remove references to gnatmem and libaddr2line. - - * a-numaux-darwin.ads, a-numaux-darwin.adb, g-soccon-darwin.ads: New - files. - -2005-01-03 Samuel Tardieu <tardieu@adacore.com> - - * checks.adb (Apply_Alignment_Check): Generate a warning if an object - address is incompatible with its base type alignment constraints when - this can be decided statically. - -2005-01-03 Olivier Hainque <hainque@adacore.com> - - * decl.c (compatible_signatures_p): New function. The intended purpose - is to check if two function signatures for a call-site and a callee are - compatible enough for the call to be valid. The underlying purpose is - to check if a call to a mapped builtin is using the right interface. - The current code actually does not check antyhing - this a placeholder - for future refinements. - (gnat_to_gnu_entity) <E_Subprogram_Call>: Add preliminary bits to handle - builtin calls for convention Intrinsic. - - * gigi.h (builtin_decl_for): Declare (new function). - - * utils.c (gnat_install_builtins): Install the target specific builtins. - (builtin_decl_for): New function, provide a dummy body for now. - -2005-01-03 Geert Bosch <bosch@adacore.com> - - * eval_fat.adb: (Eps_Model,Eps_Denorm): Remove, no longer used. - (Succ): Re-implement using Scaling, Exponent and Ceiling attributes. - (Pred): Implement in terms of Succ. - - * trans.c (convert_with_check): Reimplement conversion of float to - integer. - -2005-01-03 Ed Schonberg <schonberg@adacore.com> - Vincent Celier <celier@adacore.com> - - * exp_aggr.adb (Packed_Array_Aggregate_Handled): The values of the - bounds can be negative, and must be declared Int, not Nat. - - * sem_elim.adb (Line_Num_Match): Correct wrong code when index in an - array is checked after using the index in the array. - - * makegpr.adb (Add_Switches): Check if there is a package for the - processor. If there is no package, do not look for switches. - -2005-01-03 Ed Schonberg <schonberg@adacore.com> - - * exp_ch3.adb (Stream_Operations_OK): Predicate to determine when the - generation of predefined stream operations (specs and bodies) should - proceed. Under various restrictions these subprograms must not be - generated. - -2005-01-03 Thomas Quinot <quinot@adacore.com> - - * exp_dist.adb: - Declare subprogram index in Build_RPC_Receiver_Body, to reduce the - amount of PCS-specific code in RACW stubs generation. - (Copy_Specification): Set Etype on copied formal parameter entities, as - this information is needed for PolyORB stubs generation. - (PolyORB_Support.Build_Subprogram_Receiving_Stubs): Remove unused - variable Dynamic_Async. - (Build_Subprogram_Receiving_Stubs): Make PCS-specific - (Build_RPC_Receiver_Specification): Make generic again, as recent - changes have allowed RPC receivers to have the same profile for both - variants of the PCS. - Reorganise RPC receiver generation to reduce differences between the - structure of GARLIC and PolyORB RPC receivers. - (Add_Receiving_Stubs_To_Declarations): Make this subprogram - PCS-specific. - Simplify elaboration code for RCI packages. - - * s-parint.ads, s-parint.adb, rtsfind.ads: Reorganise RPC receiver - generation to reduce differences between the structure of GARLIC and - PolyORB RPC receivers. - - * s-stratt.adb: Fix typo in comment. - -2005-01-03 Thomas Quinot <quinot@adacore.com> - - * exp_ch7.ads (Make_Final_Call): Rewrite comment (was incorrectly - copied from Make_Init_Call). - - * exp_strm.adb (Build_Mutable_Record_Read_Procedure): Do component - reads and assignments on a temporary variable declared with appropriate - discriminants. - -2005-01-03 Robert Dewar <dewar@adacore.com> - - * i-c.adb (To_C): Raise CE if string is null and Append_Null - -2005-01-03 Robert Dewar <dewar@adacore.com> - - * i-cstrin.adb (Update): Do not append a null in form called with a - String. This avoids unintended behavior. - -2005-01-03 Arnaud Charlet <charlet@adacore.com> - - PR ada/17527 - * init.c: Fix warnings on Free BSD section. - -2005-01-03 Arnaud Charlet <charlet@adacore.com> - - PR ada/16949 - * sinfo.ads: Fix obsolete reference to xsinfo.spt (replaced by - xsinfo.adb). - -2005-01-03 Vincent Celier <celier@adacore.com> - - * make.adb (Collect_Arguments_And_Compile): Do not attempt to build - libraries when Unique_Compile is True (-u switch). - (Gnatmake): ditto. - -2005-01-03 Robert Dewar <dewar@adacore.com> - - * namet.adb (Get_Decoded_Name_With_Brackets): Fix case of not allowing - upper case letter or underscore after W, as allowed by spec. - -2005-01-03 Arnaud Charlet <charlet@adacore.com> - - * s-osinte-darwin.ads, s-osinte-darwin.adb: Clean up - darwin port by using proper type definitions from header files. - Use SIGTERM instead of SIGABRT for SIGADAABORT. - -2005-01-03 Robert Dewar <dewar@adacore.com> - - * par.adb: Enhance error message handling for configuration file - pragmas. - -2005-01-03 Robert Dewar <dewar@adacore.com> - - * s-arit64.adb (Double_Divide): Put back changes that got accidentally - removed during the previous update (test properly for case of dividing - largest negative number by -1, which generates overflow). - -2005-01-03 Ed Schonberg <schonberg@adacore.com> - Sergey Rybin <rybin@adacore.com> - - * sem_ch12.adb (Analyze_Package_Instantiation): Create a separate node - to use as the defining identifier for a formal package. - (Remove_Parent): If the instance takes place within (an instance of) - a sibling, preserve private declarations of common parent. - -2005-01-03 Ed Schonberg <schonberg@adacore.com> - - * sem_ch4.adb (Has_Fixed_Op): New predicate in Check_Arithmetic_Pair, - to determine whether one of the operands is a fixed-point type for - which a user-defined multiplication or division operation might be - defined. - - * sem_res.adb (Valid_Conversion): The legality rules for conversions - of access types are symmetric in Ada 2005: either designated type can - be unconstrained. - -2005-01-03 Vincent Celier <celier@adacore.com> - - * s-fileio.adb (Temp_File_Record): Change length of string component - Name from L_tmpnam + 1 to max_path_len + 1. - -2005-01-03 Arnaud Charlet <charlet@adacore.com> - - * s-tasini.ads, s-tasini.adb (Undefer_Abortion): Handle case of - Self_Id.Deferral_Level = 0. - (Do_Pending_Action): Move this function to the spec. - - * s-tasren.adb (Selective_Wait [Terminate_Selected]): Call - Do_Pending_Action explicitely when needed, in case we're using - No_Abort restrictions. - - * s-tassta.adb (Create_Task): If Abort is not allowed, reset the - deferral level since it will not get changed by the generated code. - Keeping a default value of 1 would prevent some operations (e.g. - select or delay) to proceed successfully. - -2005-01-03 Ben Brosgol <brosgol@adacore.com> - Robert Dewar <dewar@adacore.com> - Cyrille Comar <comar@adacore.com> - - * ug_words, gnat_ugn.texi: Added alpha-ivms transitioning section to - porting guide chapter (vms version). - Revised doc title (removed "for native platforms") and subtitle. - Add discussion on warning flag for obsolescent features. First we - note that it applies to obsolete GNAT features, which was previously - omitted. Second we contrast the behavior with that of the new - Ada 2005 AI-368 restriction No_Obsolescent_Features. - Preliminary rewriting of GNAT & libraries chapter in order to take - into account default project locations & new project manager - capabilities. - -2005-01-03 Robert Dewar <dewar@adacore.com> - - * cstand.adb (Create_Operators): Clean up format and documentation of - unary and binary operator result tables. No change in code, just - reformatting and addition of comments. - - * errout.ads, gnatfind.adb, s-maccod.ads, sem.adb, - sem_ch2.adb: Minor reformatting - - * atree.ads, elists.ads, lib.ads, namet.ads, nlists.ads, repinfo.ads, - sinput.ads, stringt.ads, uintp.ads, urealp.ads: Minor clarification to - comments for Tree_Read and Tree_Write. - -2005-01-03 Pascal Obry <obry@adacore.com> - - * exp_attr.ads: Minor reformatting. - -2005-01-03 Romain Berrendonner <berrendo@adacore.com> - - * comperr.adb (Compiler_Abort): Add specialized message for GAP - versions. - -2005-01-03 Ed Schonberg <schonberg@adacore.com> - - * exp_pakd.adb (Create_Packed_Array_Type): Add a guard to check - whether the ancestor type is private, as may be the case with nested - instantiations. - - - -Copyright (C) 2005 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. |