2014-05-22 Release Manager * GCC 4.8.3 released. 2014-03-30 Eric Botcazou PR ada/60703 * system-linux-alpha.ads: Adjust for Ada 2005. * system-linux-mips.ads: Likewise. * system-linux-mips64el.ads: Likewise. * system-linux-mipsel.ads: Likewise. * system-linux-s390.ads: Likewise. * system-linux-s390x.ads: Likewise. * system-linux-sparc.ads: Likewise. * system-linux-sparcv9.ads: Likewise. * system-rtems.ads: Likewise. * system-vxworks-arm.ads: Likewise. 2014-03-13 Eric Botcazou PR ada/51483 * back_end.ads (Register_Type_Proc): Add 'precision' parameter. * cstand.adb (Register_Float_Type): Add 'precision' parameter and use it to set the RM size. Use directly 'size' for the Esize. * gcc-interface/gigi.h (enumerate_modes): Add integer parameter. * gcc-interface/misc.c (enumerate_modes): Likewise. Do not register types for vector modes, pass the size in addition to the precision. 2014-01-12 Eric Botcazou PR ada/59772 * gcc-interface/cuintp.c (build_cst_from_int): Use 32-bit integer type as intermediate type. (UI_To_gnu): Likewise. 2013-12-12 Eric Botcazou Iain Sandoe PR ada/55946 * gcc-interface/Make-lang.in (ada/doctools/xgnatugn): Use gnatmake. * gcc-interface/Makefile.in (GCC_LINK): Add LDFLAGS. (../../gnatmake): Remove LDFLAGS. (../../gnatlink): Likewise. 2013-12-04 Eric Botcazou PR ada/59382 * indepsw-darwin.adb: New file. 2013-10-19 Eric Botcazou * gcc-interface/utils.c (scale_by_factor_of): New function. (rest_of_record_type_compilation): Use scale_by_factor_of in order to scale the original offset for both rounding cases; in the second case, take into accout the addend to compute the alignment. Tidy up. 2013-10-19 Eric Botcazou * gcc-interface/utils.c (gnat_set_type_context): New function. (gnat_pushdecl): Use it to set the context of the type. 2013-10-16 Release Manager * GCC 4.8.2 released. 2013-10-13 Eric Botcazou * gcc-interface/decl.c (gnat_to_gnu_param): Remove obsolete comment. 2013-09-18 Eric Botcazou PR ada/58264 * gcc-interface/trans.c (Attribute_to_gnu): Define GNAT_PREFIX local variable and use it throughout. : Note whether the prefix is the dereference of a pointer to unconstrained array and, in this case, capture the result for both Attr_First and Attr_Last. 2013-09-18 Eric Botcazou * gcc-interface/trans.c (gigi): Remove dead code. 2013-09-18 Eric Botcazou * gcc-interface/trans.c (Subprogram_Body_to_gnu): Pop the stack of return variables for subprograms using the CICO mechanism. 2013-08-13 Eric Botcazou * gcc-interface/trans.c (can_equal_min_or_max_val_p): Be prepared for values outside of the range of the type. 2013-06-13 Eric Botcazou * gcc-interface/ada-tree.h (DECL_BY_DOUBLE_REF_P): Delete. * gcc-interface/gigi.h (annotate_object): Adjust prototype. (convert_vms_descriptor): Likewise. * gcc-interface/decl.c (gnat_to_gnu_param): Do not pass fat pointer types by double dereference. (annotate_object): Remove BY_DOUBLE_REF parameter and adjust. (gnat_to_gnu_entity): Adjust calls to annotate_object. * gcc-interface/trans.c (Identifier_to_gnu): Do not deal with double dereference. (Call_to_gnu): Likewise. (build_function_stub): Adjust call to convert_vms_descriptor. (Subprogram_Body_to_gnu): Adjust call to annotate_object. * gcc-interface/utils.c (convert_vms_descriptor): Remove BY_REF parameter and adjust. 2013-05-31 Release Manager * GCC 4.8.1 released. 2013-05-26 Eric Botcazou * gcc-interface/trans.c (Attribute_to_gnu) : Add kludge to avoid generating an overflow for -1. 2013-05-07 Eric Botcazou PR ada/56474 * gcc-interface/decl.c (gnat_to_gnu_entity) : Use int_const_binop to shift bounds by 1 when they are integer constants. 2013-04-23 Kai Tietz PR target/55445 * raise-gcc.c (__SEH__): Additional check that SjLj isn't active. 2013-03-22 Release Manager * GCC 4.8.0 released. 2013-03-08 Cesar Strauss PR ada/52123 * seh_init.c (Raise_From_Signal_Handler): Declare as no-return. (__gnat_SEH_error_handler): Likewise. Remove final return. 2013-03-06 Eric Botcazou * gcc-interface/trans.c (Attribute_to_gnu): Abort instead of erroring out for an unimplemented attribute. 2013-03-06 Eric Botcazou * gcc-interface/decl.c (gnat_to_gnu_field): Remove the wrapper around a misaligned integral type if a size is specified for the field. 2013-03-06 Eric Botcazou * gcc-interface/trans.c (Raise_Error_to_gnu) : Record the unpadded type of the index type on the RCI stack. 2013-03-06 Eric Botcazou * gcc-interface/trans.c (emit_range_check): Assert that the range type is a numerical type and remove useless local variables. 2013-02-25 Eric Botcazou * gcc-interface/ada-tree.h: Back out change accidentally committed. 2013-02-21 Jakub Jelinek PR bootstrap/56258 * gnat-style.texi (@title): Remove @hfill. * projects.texi: Avoid line wrapping inside of @pxref or @xref. 2013-02-14 Rainer Emrich PR target/52123 * tracebak.c: Cast from pointer via FARPROC. 2013-02-07 Simon Wright PR target/50678 * init.c (__darwin_major_version): New function for x86-64/Darwin. (__gnat_adjust_context_for_raise) [Darwin]: Disable the workaround on Darwin 12 and above. 2013-02-06 Rainer Emrich PR target/52123 * adaint.c (__gnat_check_OWNER_ACL): Cast from pointer via SECURITY_DESCRIPTOR * (__gnat_set_OWNER_ACL): Cast from DWORD to ACCESS_MODE (__gnat_portable_spawn): Fix cast to char* const* (add_handle): Cast from pointer via void ** (add_handle): Cast from pointer via int * (__gnat_locate_exec_on_path): Cast from pointer via TCHAR * (__gnat_locate_exec_on_path): Cast from pointer via char * * initialize.c (append_arg): Cast from pointer via LPWSTR (__gnat_initialize): Cast from pointer via LPWSTR * seh_init.c (__gnat_map_SEH): Cast from pointer via FARPROC 2013-02-06 Hristian Kirtchev * gcc-interface/Make-lang.in: Enable System.Stack_Checking.Operations target pairs on VxWorks 5 only. 2013-02-06 Arnaud Charlet * gcc-interface/Make-lang.in: Update dependencies. 2013-02-06 Vincent Celier * prj-proc.adb (Process_Aggregated_Projects): Use a new project node tree for each project tree rooted at an aggregated project. 2013-02-06 Hristian Kirtchev * sem_util.adb (Is_Interface_Conversion): New routine. (Object_Access_Level): Detect an interface conversion that has been rewritten into a different construct. Use the original form of the conversion to find the access level of the operand. 2013-02-06 Eric Botcazou * einfo.ads (Has_Pragma_No_Inline): New flag using Flag201. (Has_Pragma_No_Inline): Declare and mark as inline. (Set_Has_Pragma_No_Inline): Likewise. * einfo.adb (Has_Pragma_No_Inline): New function. (Set_Has_Pragma_No_Inline): New procedure. (Write_Entity_Flags): Handle Has_Pragma_No_Inline. * snames.ads-tmpl (Name_No_Inline): New pragma-related name. (Pragma_Id): Add Pragma_No_Inline value. * par-prag.adb (Prag): Handle Pragma_Inline. * sem_prag.adb (Inline_Status): New enumeration type. (Process_Inline): Change Active parameter to Inline_Status and add support for suppressed inlining. (Analyze_Pragma) : Adjust to above change. : Likewise. : Implement new pragma No_Inline. (Sig_Flags): Add Pragma_No_Inline. * gnat_rm.texi (Implementation Defined Pragmas): Add No_Inline. * gnat_ugn.texi (Switches for gcc): Mention Pragma No_Inline. 2013-02-06 Pascal Obry * s-osprim-mingw.adb (Clock): Make sure we copy all data locally to avoid interleaved modifications that could happen from another task calling Get_Base_Data. (Get_Base_Data): Make it a critical section. Avoid updating if another task has already done it. 2013-02-06 Eric Botcazou * sem_prag.adb: Minor reformatting. 2013-02-06 Pascal Obry * s-tasloc.ads: Set System.Task_Lock to preelaborate. 2013-02-06 Eric Botcazou * snames.ads-tmpl (Name_Loop_Optimize, Name_No_Unroll, Name_Unroll, Name_No_Vector, Name_Vector): New pragma-related names. (Pragma_Id): Add Pragma_Loop_Optimize value. * par-prag.adb (Prag): Handle Pragma_Loop_Optimize. * sem_prag.adb (Check_Loop_Invariant_Variant_Placement): Rename to... (Check_Loop_Pragma_Placement): ...this. (Analyze_Pragma) : Adjust to above renaming. : Likewise. : Implement new pragma Loop_Optimize. (Sig_Flags): Add Pragma_Loop_Optimize. * gnat_rm.texi (Implementation Defined Pragmas): Add Loop_Optimize. * gnat_ugn.texi (Vectorization of loops): Mention Loop_Optimize. 2013-02-06 Robert Dewar * osint.ads: Minor fix of typo. 2013-02-06 Sergey Rybin * gnat_ugn.texi: gnatmetric: update the documentation of complexity metrics for Ada 2012. 2013-02-06 Javier Miranda * exp_disp.adb (Make_Secondary_DT): Code cleanup: remove useless initialization. 2013-02-06 Ed Schonberg * sem_ch3.adb (Build_Discriminant_Constraints): Do not generate overflow checks on a discriminant expression if the discriminant constraint is applied to a private type that has a full view, because the check will be applied when the full view is elaborated. Removing the redundant check is not just an optimization, but it prevents spurious assembler errors, because of the way the backend generates names for expressions that require overflow checking. 2013-02-06 Pascal Obry * s-osprim-mingw.adb: Removes workaround for an old GNU/Linker limitation on Windows. (DA): Removed. (LIA): Removed. (LLIA): Removed. (TFA): Removed. (BTA): Removed. (BMTA): Removed. (BCA): Removed. (BMCA): Removed. (BTiA): Removed. (Clock): Use variable corresponding to access. (Get_Base_Time): Likewise. (Monotonic_Clock): Likewise. 2013-02-06 Vincent Celier * make.adb (Gnatmake): When gnatmake is called with a project file, do not invoke gnatbind with -I-. * makeutl.adb (Create_Binder_Mapping_File): Rewrite function. Get the infos from all the sources. 2013-02-06 Ed Schonberg * snames.ads-tmpl: Add Name_Overriding_Renamings and pragma Overriding_Renamings. * par-prag.adb: Recognize pragma Overriding_Renamings. * opt.ads (Overriding_Renamings): flag to control compatibility mode with Rational compiler, replaces Rational_Profile flag. * sem_ch8.adb (Analyze_Subprogram_Renaming): When Overriding_Renamings is enabled, accept renaming declarations where the new subprogram renames and overrides a locally inherited operation. Improve error message for some illegal renamings. * sem_prag.adb (Analyze_Pragma): Add case for Overriding_Renamings. (Set_Rational_Profile): The Rational_Profile enables Overriding_Renamings, Implicit_Packing, and Use_Vads_Size. 2013-02-06 Ed Schonberg * sem_util.adb: Set parent of copied aggregate component, to prevent infinite loop. 2013-02-06 Robert Dewar * sem_ch3.adb, sem_ch10.adb: Minor reformatting. * exp_disp.adb: Minor comment update. * comperr.ads, osint.ads, rtsfind.adb, sem_prag.adb: Minor addition of No_Return pragmas. 2013-02-06 Thomas Quinot * targparm.ads, sem_ch13.adb (Support_Nondefault_SSO): New target parameter, defaulted to False for now, indicates targets where non-default scalar storage order may be specified. 2013-02-06 Thomas Quinot * sprint.adb (Write_Itype): Treat E_Record_Subtype_With_Private same as E_Record_Subtype. Display E_Class_Wide_Subtype as subtype, not type. 2013-02-06 Hristian Kirtchev * sem_ch3.adb (Complete_Private_Subtype): Inherit the Has_Unknown_Discriminants from the full view of the base type. 2013-02-06 Tristan Gingold * raise-gcc.c: Remove useless includes (sys/stat.h, adaint.h) Enclosing debugging functions within #ifndef inhibit_libc to support builds without full C headers. 2013-02-06 Thomas Quinot * gnat_rm.texi: Add a minimal example of Scalar_Storage_Order. 2013-02-06 Hristian Kirtchev * sem_ch10.adb (Install_Limited_Withed_Unit): Add a missing check to detect a parent-child relationship between two units in order to correctly bypass the installation of a limited view. In other words, the comment on the intended usage of the check was correct, but the code itself did not reflect the behavior. 2013-02-06 Javier Miranda * exp_ch5.adb (Expand_N_Assignment_Statement): Do not generate the runtime check on assignment to tagged types if compiling with checks suppressed. 2013-02-06 Robert Dewar * exp_util.adb, checks.adb, sem_ch12.adb, sem_res.adb, prj-conf.adb, s-os_lib.adb: Minor reformatting 2013-02-06 Vincent Celier * ug_words: Add -gnateY = /IGNORE_STYLE_CHECKS_PRAGMAS. 2013-02-06 Ed Schonberg * snames.ads-tmpl: Add Name_Rational and pragma Rational. * par-prag.adb: Recognize pragma Rational. * opt.ads (Rational_Profile): flag to control compatibility mode with Rational compiler. * sem_ch8.adb (Analyze_Subprogram_Renaming): When Rational profile is enable, accept renaming declarations where the new subprogram and the renamed entity have the same name. * sem_prag.adb (analyze_pragma): Add pragma Rational, and recognize Rational as a profile. 2013-02-06 Hristian Kirtchev * exp_ch5.adb (Expand_Loop_Entry_Attributes): When dealing with a for loop that iterates over a subtype indication with a range, use the low and high bounds of the subtype. 2013-02-06 Nicolas Roche * s-os_lib.adb (Normalize_Arguments): Arguments containing tabs should be quoted 2013-02-06 Vincent Celier * prj-conf.adb (Process_Project_And_Apply_Config): New variable Conf_Project. New recursive procedure Check_Project to find a non aggregate project and put its Project_Id in Conf_Project. Fails if no such project can be found. (Get_Or_Create_Configuration_File): New parameter Conf_Project. (Do_Autoconf): Use project directory of project Conf_Project to store the generated configuration project file. * prj-conf.ads (Get_Or_Create_Configuration_File): New parameter Conf_Project. 2013-02-06 Javier Miranda * sem_res.adb (Resolve_Actuals): Generate a read reference for out-mode parameters in the cases specified by RM 6.4.1(12). 2013-02-06 Hristian Kirtchev * sem_attr.adb (Resolve_Attribute): Do not resolve the prefix of Loop_Entry, instead wait until the attribute has been expanded. The delay ensures that any generated checks or temporaries are inserted before the relocated prefix. 2013-02-06 Ed Schonberg * sem_ch12.adb: Code clean up. 2013-02-06 Ed Schonberg * checks.adb (Apply_Discriminant_Check): Look for discriminant constraint in full view of private type when needed. * sem_ch12.adb (Validate_Array_Type_Instance): Specialize previous patch to components types that are private and without discriminants. 2013-02-06 Hristian Kirtchev * exp_ch4.adb (Find_Enclosing_Context): Recognize a simple return statement as one of the cases that require special processing with respect to temporary controlled function results. (Process_Transient_Object): Do attempt to finalize a temporary controlled function result when the associated context is a simple return statement. Instead, leave this task to the general finalization mechanism. 2013-02-06 Thomas Quinot * einfo.ads: Minor reformatting. (Status_Flag_Or_Transient_Decl): Add ??? comment. 2013-02-06 Hristian Kirtchev * exp_ch4.adb (Expand_N_Expression_With_Actions): Rewritten. This routine should be able to properly detect controlled transient objects in its actions and generate the appropriate finalization actions. * exp_ch6.adb (Enclosing_Context): Removed. (Expand_Ctrl_Function_Call): Remove local subprogram and constant. Use routine Within_Case_Or_If_Expression to determine whether the lifetime of the function result must be extended to match that of the context. * exp_util.ads, exp_util.adb (Within_Case_Or_If_Expression): New routine. 2013-02-06 Ed Schonberg * sem_ch12.adb (Validate_Array_Type_Instance): Extend check for subtype matching of component type of formal array type, to avoid spurious error when component type is a separate actual in the instance, and there may be a discrepancy between private and full view of component type. 2013-02-06 Robert Dewar * s-dim.ads, clean.adb: Minor reformatting. 2013-02-06 Javier Miranda * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Undo previous patch. (Can_Split_Unconstrained_Function): Only split the inlined function if the compiler generates the code of its body. 2013-02-06 Robert Dewar * exp_prag.adb, sem_ch3.adb, exp_attr.adb, sem_prag.adb, sem_ch6.adb, exp_intr.adb, exp_dist.adb, sem_ch13.adb: Internal clean up for N_Pragma nodes. 2013-02-06 Robert Dewar * gnat_rm.texi: Minor text updates for pragma Warning. 2013-02-06 Geert Bosch * s-multip.adb (Number_Of_CPUs): Short-circuit in case of CPU'Last = 1. 2013-02-06 Vincent Celier * clean.adb (Delete): On VMS use host notation to delete all files. 2013-02-06 Robert Dewar * sem_prag.adb, sem_ch6.adb, prj-conf.adb, erroutc.adb: Minor reformatting. 2013-02-06 Gary Dismukes * sem_ch6.adb (Check_For_Primitive_Subprogram): Test for the special case of a user-defined equality that overrides the predefined equality of a nonderived type declared in a declarative part. * sem_util.adb (Collect_Primitive_Operations): Add test for Is_Primitive when looping over the subprograms following a type, to catch the case of primitives such as a user-defined equality, which otherwise won't be found when the type is not a derived type and is declared in a declarative part. 2013-02-06 Vincent Celier * prj-conf.adb (Check_Target): Always return True when Target is empty (Get_Or_Create_Configuration_File.Get_Project_Target): New procedure to get the value of attribute Target in the main project. (Get_Or_Create_Configuration_File.Do_Autoconf): No need to get the value of attribute Target in the main project. (Get_Or_Create_Configuration_File): Call Get_Project_Target and use the target fom this call. 2013-02-06 Eric Botcazou * erroutc.adb (Validate_Specific_Warning): Do not issue the warning about an ineffective Pragma Warnings for -Wxxx warnings. * sem_prag.adb (Analyze_Pragma) : Accept -Wxxx warnings. * gnat_rm.texi (Pragma Warnings): Document coordination with warnings of the GCC back-end. 2013-02-06 Javier Miranda * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Do not build the body of an inlined function if we do not generate code for the function. 2013-02-06 Pascal Obry * s-os_lib.adb (Locate_Exec_On_Path): Call Normalize_Pathname with Resolve_Links set to False. 2013-02-03 Eric Botcazou * gcc-interface/decl.c: Include diagnostic-core.h. (gnat_to_gnu_entity) : Sorry if Reverse_Storage_Order is set on the entity. : Likewise. * gcc-interface/Make-lang.in (ada/decl.o): Add $(DIAGNOSTIC_CORE_H). 2013-01-29 Ben Brosgol * gnat_rm.texi: Fixed typos. Minor edits. 2013-01-29 Bob Duff * a-convec.adb: Minor reformatting. 2013-01-29 Pascal Obry * tempdir.adb, tempdir.ads (Use_Temp_Dir): Set wether to use the temp directory. 2013-01-29 Ed Schonberg * exp_ch5.adb (Expand_Iterator_Loop_Over_Array): Preserve loop identifier only if it comes from source. (Expand_N_Loop_Statement): If the domain of iteration is an enumeration type with a representation clause, remove from visibility the loop identifier before rewriting the loop as a block with a declaration for said identifier. * sem_util.adb (Remove_Homonym): Handle properly the default case. 2013-01-29 Vincent Celier * prj-proc.adb: Minor comment spelling fix. 2013-01-29 Pascal Obry * prj-proc.adb (Process_Expression_Variable_Decl): Prepend Project_Path to current environment. 2013-01-29 Thomas Quinot * sprint.adb (Sprint_Node_Actual): Output freeze nodes for itypes even if Dump_Freeze_Null is not set. 2013-01-29 Robert Dewar * sem_util.adb: Minor reformatting. * s-rident.ads: Minor comment fixes. 2013-01-29 Pascal Obry * prj-env.ads, prj-env.adb (Add_Directories): Add parameter to control if the path is prepended or appended. 2013-01-29 Ed Schonberg * sem_ch6.adb (Analyze_Expression_Function): An expression function declaration is not a subprogram declaration, and thus cannot appear in a protected definition. 2013-01-29 Hristian Kirtchev * exp_util.adb (Insert_Actions): When new actions come from the expression of the expression with actions, then they must be added to the list of existing actions. 2013-01-29 Eric Botcazou * sem_ch3.adb (Analyze_Subtype_Declaration) : For the subtype of a constrained private type with discriminants that has got a full view, show that the completion is a clone of the full view. 2013-01-29 Javier Miranda * errout.ads, errout.adb (Get_Ignore_Errors): New subprogram. * opt.ads (Warn_On_Overlap): Update documentation. * sem_aggr.adb (Resolve_Aggregate, Resolve_Extension_Aggregate): Check function writable actuals. * sem_ch3.adb (Build_Derived_Record_Type, Record_Type_Declaration): Check function writable actuals. * sem_ch4.adb (Analyze_Range): Check function writable actuals. * sem_ch5.adb (Analyze_Assignment): Remove code of the initial implementation of AI05-0144. * sem_ch6.adb (Analyze_Function_Return, (Analyze_Procedure_Call.Analyze_Call_And_Resolve): Remove code of the initial implementation of AI05-0144. * sem_res.adb (Resolve): Remove code of the initial implementation. (Resolve_Actuals): Call Check_Function_Writable_Actuals and remove call of the initial implementation. (Resolve_Arithmetic_Op, Resolve_Logical_Op, Resolve_Membership_Op): Check function writable actuals. * sem_util.ad[sb] (Actuals_In_Call): Removed (Check_Order_Dependence): Removed (Save_Actual): Removed (Check_Function_Writable_Actuals): New subprogram. * usage.adb (Usage): Update documentation. * warnsw.adb (Set_Warning_Switch): Enable warn_on_overlap when setting all warnings. 2013-01-29 Robert Dewar * a-calend-vms.adb: Minor comment fix. 2013-01-29 Robert Dewar * mlib-utl.adb, gnatlink.adb: Avoid reference to ASCII.Back_Slash because of casing issues. * sem_util.ads: Minor comment fix. * style.adb (Check_Identifier): Set proper casing for entities in ASCII. * styleg.adb: Minor comment improvement. * stylesw.ads (Style_Check_Standard): Fix bad comments. 2013-01-29 Hristian Kirtchev * sem_prag.adb: Add the grammar for pragmas Abstract_State and Global. (Analyze_Pragma): Push the scope of the related subprogram and install its formals once before starting the analysis of the [moded] global list. 2013-01-29 Pascal Obry * prj-proc.adb (Process_Expression_Variable_Decl): Always handle relative paths in Project_Path as relative to the aggregate project location. Note that this was what was documented. 2013-01-29 Vincent Celier * gnatcmd.adb: For "gnat stub -P ...", do not check the naming scheme for Ada, when Ada is not a language for the project. 2013-01-29 Ed Schonberg * sem_ch3.adb (Analyze_Subtype_Declaration): Inherit Is_Generic_Actual_Type flag in a nested instance. * sem_ch12.adb (Restore_Private_Views): Preserve Is_Generic_Actual_Type flag if actual is a Generic_Actual_Type of an enclosing instance. * sem_util.adb (Corresponding_Generic_Type): Handle generic actual which is an actual of an enclosing instance. * sem_type.adb (Real_Actual): If a generic_actual_type is the formal of an enclosing generic and thus renames the corresponding actual, use the actual of the enclosing instance to resolve spurious ambiguities in instantiations when two formals are instantiated with the same actual. 2013-01-29 Robert Dewar * gnat_rm.texi: Document all Ada 2005 and Ada 2012 pragmas as being available as implementation-defined pragmas in earlier versions of Ada. 2013-01-29 Vincent Celier * clean.adb (Delete): On VMS, delete all versions of the file. 2013-01-29 Robert Dewar * par-ch6.adb (No_Constraint_Maybe_Expr_Func): New procedure. * par-util.adb (No_Constraint): Undo special handling, moved to par-ch6.adb. 2013-01-29 Robert Dewar * aspects.ads: Aspect Warnings is implementation defined Add some other missing entries to impl-defined list Mark Warnings as GNAT pragma in main list. * sem_ch8.adb: Process aspects for all cases of renaming declarations. 2013-01-29 Robert Dewar * sem_ch6.adb (Analyze_Function_Call): Set In_Assertion flag. * sem_elab.adb (Check_Internal_Call_Continue): Do not issue warnings about possible elaboration error if call is within an assertion. * sinfo.ads, sinfo.adb (In_Assertion): New flag in N_Function_Call node. 2013-01-29 Robert Dewar * a-calend-vms.adb, g-eacodu-vms.adb, g-trasym-vms-alpha.adb, * s-auxdec-vms-ia64.adb, s-mastop-vms.adb, s-osprim-vms.adb, s-tasdeb-vms.adb: Replace pragma Interface by pragma Import. 2013-01-29 Robert Dewar * opt.ads (Ignore_Style_Checks_Pragmas): New flag. * par-prag.adb (Par, case Style_Checks): Recognize Ignore_Style_Checks_Pragmas. * sem_prag.adb (Analyze_Pragma, case Style_Checks): Recognize Ignore_Style_Checks_Pragmas. * switch-c.adb: Recognize -gnateY switch. * usage.adb: Add documentation for "-gnateY". * vms_data.ads: Add IGNORE_STYLE_CHECKS_PRAGMAS (-gnateY). 2013-01-29 Vincent Celier * clean.adb (Clean_Executables): Add Sid component when calling Queue.Insert. * make.adb: When inserting in the Queue, add the Source_Id (Sid) when it is known (Start_Compile_If_Possible): When the Source_Id is known (Sid), get the path name of the ALI file (Full_Lib_File) from it, to avoid finding old ALI files in other object directories. * makeutl.ads (Source_Info): New Source_Id component Sid in Format_Gnatmake variant. 2013-01-29 Robert Dewar * gnat_ugn.texi: Document -gnateY. 2013-01-29 Doug Rupp * s-osinte-vms.ads, s-taprop-vms.adb, system-vms_64.ads, system-vms-ia64.ads: Replace pragma Interface by pragma Import. 2013-01-29 Robert Dewar * atree.ads, atree.adb (Node30): New function. (Set_Node30): New procedure. (Num_Extension_Nodes): Change to 5 (activate new fields/flags). * atree.h: Add macros for Field30 and Node30. * einfo.ads, einfo.adb: Move some fields to avoid duplexing. * treepr.adb (Print_Entity_Information): Print fields 30-35. 2013-01-29 Robert Dewar * sem_prag.adb (Analyze_Pragma, case Interface): Consider to be a violation of No_Obsolescent_Features even in Ada 95. Also generates a warning in -gnatwj mode. (Analyze_Pragma, case Interface_Name): Generates a warning in -gnatwj mode. * gnat_ugn.texi: Additional documentation on -gnatwj and pragma Interface[_Name]. 2013-01-29 Vincent Celier * snames.ads-tmpl: Add new standard name Trailing_Switches. 2013-01-29 Ed Schonberg * sem_disp.adb (Check_Controlling_Type): If a designated type T of an anonymous access type is a limited view of a tagged type, it can be a controlling type only if the subprogram is in the same scope as T. 2013-01-29 Vincent Celier * gnatcmd.adb: Use the project where the config pragmas file is declared to get its path. 2013-01-29 Vincent Celier * prj-attr.adb: New attribute Linker'Trailing_Switches. 2013-01-22 Eric Botcazou * gcc-interface/trans.c (gnat_to_gnu) : Do not translate the Etype of the node before translating the Actions. 2013-01-22 Eric Botcazou * gcc-interface/trans.c (Pragma_to_gnu) : Use optimize_size instead of optimize and adjust warning message. (Compilation_Unit_to_gnu): Process pragmas preceding the unit. 2013-01-22 Tristan Gingold * gcc-interface/gigi.h (ADT_unhandled_except_decl, ADT_unhandled_others_decl): New. (unhandled_others_decl, unhandled_except_decl): Define. * gcc-interface/trans.c: Include common/common-target.h. (gigi): Initialize them. (Subprogram_Body_to_gnu): On SEH targets, wrap the body of the main function in a try/catch clause. 2013-01-11 Eric Botcazou * gcc-interface/Make-lang.in (COMMON_ADAFLAGS): Remove -gnata. (CHECKING_ADAFLAGS): New. (ALL_ADAFLAGS): Include CHECKING_ADAFLAGS. 2013-01-10 Eric Botcazou * gcc-interface/config-lang.in (boot_language_boot_flags): Delete. * gcc-interface/Make-lang.in (BOOT_ADAFLAGS): Likewise. 2013-01-07 Eric Botcazou * gcc-interface/decl.c (gnat_to_gnu_entity) : Adjust comment about type extension with discriminants. : Remove useless test and reorder conditions. (elaborate_entity) : Likewise. 2013-01-07 Richard Biener PR ada/864 * gcc-interface/Make-lang.in (ada.install-common): Always apply program_transform_name. 2013-01-06 Eric Botcazou * gnatvsn.ads (Current_Year): Bump to 2013. 2013-01-06 Olivier Hainque * gcc-interface/decl.c (gnat_to_gnu_field): Emit a specialized diagnostic for component size mismatch wrt volatile requirements. Add a gcc_unreachable() at the end of the checks for size. Split the check on volatile for positions into one check on atomic and a subsequent one on volatile. 2013-01-06 Eric Botcazou * gcc-interface/decl.c (elaborate_entity) : Delete. 2013-01-06 Eric Botcazou * gcc-interface/decl.c (gnat_to_gnu_entity) : Do not pack the field of the record type made for a misaligned type. 2013-01-06 Eric Botcazou * gcc-interface/decl.c (annotate_value) : Be prepared for discriminants inherited from parent record types. 2013-01-04 Robert Dewar * warnsw.adb: Minor fixes to -gnatw.d handling. 2013-01-04 Robert Dewar * einfo.adb, atree.adb: Enlarge entities to make 63 more flags, 6 more fields. 2013-01-04 Joel Brobecker * gnat_ugn.texi: Fix typo. 2013-01-04 Robert Dewar * gnat_rm.texi: Document alignment choice for subtypes. 2013-01-04 Robert Dewar * validsw.ads: Minor fix to comment. 2013-01-04 Doug Rupp * Makefile.rtl (GNATRTL_NONTASKING_OBJS, GNATRTL_ALTIVEC_OBJS): Factor g-al* objects. * gcc-interface/Makefile.in (ADA_EXCLUDE_SRCS): Add g-al* sources. (GNATRTL_ALTIVEC_OBJS): Override to null for VMS. Rename leon vxworks toolchain as leon-wrs-vxworks. * gcc-interface/Make-lang.in: Update dependencies 2013-01-04 Pascal Obry * prj.ads (For_Each_Source): Add Locally_Removed parameter. (Source_Iterator): Add Locally_Removed field. * prj.adb (For_Each_Source): Ignore Locally_Removed files if needed. (Next): Likewise. 2013-01-04 Robert Dewar * exp_attr.adb: Minor reformatting. 2013-01-04 Robert Dewar * checks.adb (Insert_Valid_Check): Fix handling of renamed packed array element. * exp_ch4.adb (Expand_Concatenate): Fix some missing parent fields in generated code. * exp_util.adb (Side_Effect_Free): Improve detection of cases needing renaming. 2013-01-04 Robert Dewar * sinfo.ads: Clean up order of N_xxx subtypes 2013-01-04 Vincent Celier * prj-conf.adb (Check_Target): Allow --autoconf= with no target. 2013-01-04 Robert Dewar * types.ads, prj-conf.adb, par-tchk.adb: Minor reformatting. 2013-01-04 Robert Dewar * par-ch6.adb (P_Subprogram): Better handling of missing IS after expression function. * par-util.adb (No_Constraint): Improve handling to avoid bad warnings. 2013-01-04 Robert Dewar * exp_util.ads, exp_util.adb (Insert_Actions): In expression with actions case, new actions are appended to the sequence rather than prepended. 2013-01-04 Robert Dewar * gnat_ugn.texi: Document -gnatw.d/w.D (does no apply in VMS mode). * usage.adb: Add lines for -gnatw.d/w.D switches. * warnsw.adb: Minor fixes (some missing cases of setting Warning_Doc_Switch). Reject -gnatw.d and -gnatw.D in VMS mode. 2013-01-04 Robert Dewar * exp_util.adb (Remove_Side_Effects): Make sure scope suppress is restored on exit. 2013-01-04 Robert Dewar * usage.adb: Document -gnateF (check overflow for predefined Float). 2013-01-04 Robert Dewar * sem_res.adb (Resolve_Type_Conversion): Remove incorrect prevention of call to Apply_Type_Conversion_Checks, which resulted in missing check flags in formal mode. 2013-01-04 Vincent Celier * makeutl.ads (Db_Switch_Args): New table used by gprbuild. * prj-conf.adb (Check_Builder_Switches): Check for switches --config= (Get_Db_Switches): New procedure to get the --db switches so that they are used when invoking gprconfig in auto-configuration. (Do_Autoconf): When invoking gprconfig, use the --db switches, if any. 2013-01-04 Pascal Obry * prj-nmsc.adb: Minor reformatting. 2013-01-04 Vincent Celier * makeutl.ads (Root_Environment): New variable, moved rom gprbuild (Load_Standard_Base): New Boolean variable, moved from gprbuild. * prj-conf.adb (Check_Builder_Switches): New procedure to check for switch --RTS in package Builder. If a runtime specified by --RTS is a relative path name, but not a base name, then find the path on the Project Search Path. (Do_Autoconf): Call Check_Builder_Switches. (Locate_Runtime): New procedure, moved from gprbuild, to get the absolute paths of runtimes when they are not specified as a base name. * prj-conf.ads (Locate_Runtime): New procedure, moved from gprbuild. 2013-01-04 Ed Schonberg * sem_ch3.adb (Build_Private_Derived_Type): Set Has_Private_Ancestor on type derived from an untagged private type whose full view has discriminants * sem_aggr.adb (Resolve_Record_Aggregate): Reject non-extension aggregate for untagged record type with private ancestor. 2013-01-04 Thomas Quinot * sem_elab.adb, sem_ch3.adb: Minor reformatting. 2013-01-04 Robert Dewar * table.adb: Minor reformatting. 2013-01-04 Ed Schonberg * sem_ch10.adb (Check_Redundant_Withs): A with_clause that does not come from source does not generate a warning for redundant with_clauses. 2013-01-04 Hristian Kirtchev * aspects.adb, aspects.ads: Add Aspect_Global to all relevant tables. * par-prag.adb: Add pragma Global to the list of pragmas that do not need special processing by the parser. * sem_ch13.adb (Analyze_Aspect_Specifications): Convert aspect Global into a pragma without any form of legality checks. The work is done by Analyze_Pragma. The aspect and pragma are both marked as needing delayed processing. Insert the corresponding pragma of aspect Abstract_State in the visible declarations of the related package. (Check_Aspect_At_Freeze_Point): Aspect Global does not need processing even though it is marked as delayed. Alphabetize the list on aspect names. * sem_prag.adb: Add a value for pragma Global in table Sig_Flags. (Analyze_Pragma): Add ??? comment about the grammar of pragma Abstract_State. Move the error location from the pragma to the state to improve the quality of error placement. Add legality checks for pragma Global. * snames.ads-tmpl Add the following specially recognized names 2013-01-04 Eric Botcazou * sem_ch3.adb: Fix minor typo. 2013-01-04 Ed Schonberg * par-ch13.adb (Aspect_Specifications_Present): In Strict mode, accept an aspect name followed by a comma, indicating a defaulted boolean aspect. 2013-01-04 Joel Brobecker * gnat_ugn.texi: Document procedure to codesign GDB on Darwin. Update doc on gnattest --separates switch. 2013-01-04 Thomas Quinot * s-chepoo.ads: Minor reformatting. 2013-01-04 Arnaud Charlet * usage.adb: Remove mention of -gnatN in usage. 2013-01-04 Robert Dewar * exp_prag.adb, gnatcmd.adb, exp_util.adb, table.adb, sem_prag.adb, freeze.adb, sem_ch4.adb, sem_warn.adb, opt.ads, exp_aggr.adb, prj-conf.adb, sem_ch13.adb: Minor reformatting. 2013-01-04 Thomas Quinot * sinfo.ads: Minor documentation update. 2013-01-04 Thomas Quinot * sem_ch3.adb, einfo.adb (Analyze_Object_Declaration): Do not set Ekind before resolving initialization expression. 2013-01-04 Hristian Kirtchev * checks.adb (Generate_Index_Checks): Delay the generation of the check for an indexed component where the prefix mentions Loop_Entry until the attribute has been properly expanded. * exp_ch5.adb (Expand_Loop_Entry_Attributes): Perform minor decoration of the constant that captures the value of Loop_Entry's prefix at the entry point into a loop. Generate index checks for an attribute reference that has been transformed into an indexed component. 2013-01-04 Thomas Quinot * exp_prag.adb, exp_util.adb, exp_util.ads, freeze.adb, exp_aggr.adb, sem_ch13.adb (Exp_Aggr.Collect_Initialization_Statements): Nothing to do if Obj is already frozen. (Exp_Util.Find_Init_Call): Rename to... (Exp_Util.Remove_Init_Call): New subprogram, renamed from Find_Init_Call. Remove the initialization call from the enclosing list if found, and if it is from an Initialization_Statements attribute, reset it. (Exp_Util.Append_Freeze_Action): Minor code reorganization. (Exp_Util.Append_Freeze_Actions): Ensure a freeze node has been allocated (as is already done in Append_Freeze_Action). (Freeze.Freeze_Entity): For an object with captured Initialization_Statements and non-delayed freezeing, unwrap the initialization statements and insert and them directly in the enclosing list. (Sem_Ch13.Check_Address_Clause): For an object with Initialization_Statements and an address clause, unwrap the initialization statements when moving them to the freeze actions. 2013-01-03 Pascal Obry * prj-attr.adb, projects.texi, snames.ads-tmpl: Add package remote and corresponding attibutes. 2013-01-03 Thomas Quinot * exp_aggr.adb: Minor comment improvement. 2013-01-03 Hristian Kirtchev * aspects.adb, aspects.ads: Add Aspect_Abstract_State to all the relevant tables. * einfo.ads, einfo.adb: Add Integrity_Level and Refined_State to the description of fields (Abstract_States): New routine. (Integrity_Level): New routine. (Has_Property): New routine. (Is_Input_State): New routine. (Is_Null_State): New routine. (Is_Output_State): New routine. (Is_Volatile_State): New routine. (Refined_State): New routine. (Set_Abstract_States): New routine. (Set_Integrity_Level): New routine. (Set_Refined_State): New routine. (Write_Field8_Name): Add proper output for E_Abstract_State. (Write_Field9_Name): Add proper output for E_Abstract_State. (Write_Field25_Name): Add proper output for E_Package. * lib-xref.ads: Add new letter for an abstract state. * par-prag.adb: Add pragma Abstract_State to the list of pragma that do not need special processing by the parser. * sem_ch13.adb (Analyze_Aspect_Specifications): Convert aspect Abstract_State into a pragma without any form of legality checks. The work is done by Analyze_Pragma. (Check_Aspect_At_Freeze_Point): Aspect Abstract_State does not require delayed analysis. * sem_prag.adb: Add a value for pragma Abstract_State in table Sig_Flags. (Analyze_Pragma): Add legality checks for pragma Abstract_State. Analysis of individual states introduces a state abstraction entity into the visibility chain. * snames.ads-tmpl: Add new names for abstract state and integrity. Add new pragma id for abstract state. 2013-01-03 Bob Duff * table.adb (Reallocate): Calculate new Length in Long_Integer to avoid overflow. 2013-01-03 Thomas Quinot * sem_ch3.adb, sinfo.ads, freeze.adb, sem_ch4.adb, exp_aggr.adb (Sem_Ch3.Analyze_Object_Declaration): Set Ekind early so that it is set properly when expanding the initialization expression. (Freeze.Check_Address_Clause): Transfer initialization expression to an assignment in the freeze actions, so that the object is initialized only after being elaborated by GIGI. (Sinfo (comments), Sem_Ch4.Analyze_Expression_With_Actions): Allow a Null_Statement as the expression in an Expression_With_Actions. (Exp_Aggr.Collect_Initialization_Statements): New subprogram shared by expansion of record and array aggregates, used to capture statements for an aggregate used to initalize an object into an Expression_With_Actions (which acts as a container for a list of actions). (Exp_Aggr.Convert_Aggr_In_Obj_Decl): Use the above to capture initialization statements, instead of the previously existing loop which left freeze nodes out of the capturing construct (causing out of order elaboration crashes in GIGI). (Exp_Aggr.Expand_Array_Aggregate): Use the above to capture initialization statements (this was previously not done for arrays). Also do not unconditionally prevent in place expansion for an object with address clause. 2013-01-03 Thomas Quinot * gnat_rm.texi, freeze.adb (Check_Component_Storage_Order): Check that a record extension has the same scalar storage order as the parent type. 2013-01-03 Thomas Quinot * exp_ch4.adb: Add comment. 2013-01-03 Vincent Celier * prj.adb: Minor spelling error correction in comment. 2013-01-03 Vincent Celier * gnatcmd.adb (GNATCmd): If a single main has been specified as an absolute path, use its simple file name to find specific switches, instead of the absolute path. 2013-01-03 Javier Miranda * sem_warn.adb (Warn_On_Overlapping_Actuals): For overlapping parameters that are record types or array types generate warnings only compiling under -gnatw.i * opt.ads (Extensions_Allowed): Restore previous documentation. 2013-01-03 Vincent Celier * prj-conf.adb (Do_Autoconf): If Target is specified in the main project, but not on the command line, use the Target in the project to invoke gprconfig in auto-configuration. * makeutl.ads (Default_Config_Name): New constant String. 2013-01-03 Arnaud Charlet * usage.adb: Minor: fix typo in usage. 2013-01-03 Thomas Quinot * sem_ch13.adb (Analyze_Record_Representation_Clause): Reject an illegal component clause for an inherited component in a record extension. 2013-01-03 Emmanuel Briot * xref_lib.adb (Parse_Identifier_Info): Fix handling of arrays, which have information in the ALI file for both the index and the component types. 2013-01-03 Emmanuel Briot * projects.texi: Fix error in documenting the project path computed for an aggregate project. 2013-01-03 Javier Miranda * sem_warn.adb (Warn_On_Overlapping_Actuals): Adding documentation plus restricting the functionality of this routine to cover the cases described in the Ada 2012 reference manual. The previous extended support is now available under -gnatX. * s-tassta.adb (Finalize_Global_Tasks): Addition of a dummy variable to call Timed_Sleep. Required to avoid warning on overlapping out-mode actuals. * opt.ads (Extensions_Allowed): Update documentation. 2013-01-03 Tristan Gingold * s-arit64.ads: Use Multiply_With_Ovflo_Check as __gnat_mulv64. * arit64.c: Removed * gcc-interface/Makefile.in: Remove reference to arit64.c. 2013-01-03 Thomas Quinot * checks.adb, checks.ads (Apply_Address_Clause_Check): The check must be generated at the start of the freeze actions for the entity, not before (or after) the freeze node. 2013-01-03 Thomas Quinot * exp_aggr.adb (Exp_Aggr.Convert_Aggregate_In_Obj_Decl): Reorganize code to capture initialization statements in a block, so that freeze nodes are excluded from the captured block. 2013-01-03 Thomas Quinot * exp_ch11.adb: Minor reformatting. 2013-01-03 Thomas Quinot * exp_util.adb, einfo.adb, einfo.ads, freeze.adb, exp_aggr.adb, sem_ch13.adb (Einfo.Initialization_Statements, Einfo.Set_Initialization_Statements): New entity attribute for objects. (Exp_Util.Find_Init_Call): Handle case of an object initialized by an aggregate converted to a block of assignment statements. (Freeze.Check_Address_Clause): Do not clear Has_Delayed_Freeze even for objects that require a constant address, because the address expression might involve entities that have yet to be elaborated at the point of the object declaration. (Exp_Aggr.Convert_Aggregate_In_Obj_Decl): For a type that does not require a transient scope, capture the assignment statements in a block so that they can be moved down after elaboration of an address clause if needed. (Sem_Ch13.Check_Constant_Address_Clause.Check_Expr_Constants, case N_Unchecked_Conversion): Do not replace operand subtype with its base type as this violates a GIGI invariant if the operand is an identifier (in which case the etype of the identifier is expected to be equal to that of the denoted entity). 2013-01-03 Javier Miranda * sem_util.ads, sem_util.adb (Denotes_Same_Object): Extend the functionality of this routine to cover cases described in the Ada 2012 reference manual. 2013-01-03 Ed Schonberg * sem_elab.adb (Set_Elaboration_Constraint): Handle properly a 'Access attribute reference when the subprogram is called Initialize. 2013-01-03 Arnaud Charlet * s-tpobop.adb (PO_Do_Or_Queue): Refine assertion, since a select statement may be called from a controlled (e.g. Initialize) operation and have abort always deferred. 2013-01-03 Robert Dewar * sem_ch8.adb, einfo.ads, einfo.adb: Minor code reorganization. 2013-01-03 Javier Miranda * exp_ch3.adb (Make_Controlling_Function_Wrappers): Exclude internal entities associated with interfaces and add minimum decoration to the defining entity of the generated wrapper to allow overriding interface primitives. * sem_disp.ads (Override_Dispatching_Operation): Addition of a new formal (Is_Wrapper). * sem_disp.adb (Override_Dispatching_Operation): When overriding interface primitives the new formal helps identifying that the new operation is not fully decorated. 2013-01-03 Thomas Quinot * sem_ch7.adb, sem_ch10.adb, einfo.adb, einfo.ads, sem_ch12.adb, rtsfind.adb, sem_elab.adb, sem_ch4.adb, sem_ch8.adb (Einfo.Is_Visible_Child_Unit, Einfo.Set_Is_Visible_Child_Unit): Rename to Is_Visible_Lib_Unit, Set_Is_Visible_Lib_Unit, and update spec accordingly (now also applies to root library units). (Sem_Ch10.Analyze_Subunit.Analyze_Subunit_Context): Toggle above flag on root library units, not only child units. (Sem_Ch10.Install[_Limited]_Withed_Unit): Same. (Sem_Ch10.Remove_Unit_From_Visibility): Reset Is_Visible_Lib_Unit even for root library units. (Sem_Ch8.Find_Expanded_Name): A selected component form whose prefix is Standard is an expanded name for a root library unit. 2013-01-03 Thomas Quinot * exp_ch3.adb: Minor reformatting. 2013-01-03 Olivier Hainque * tracebak.c: Reinstate changes to support ppc-lynx178. 2013-01-03 Ed Schonberg * atree.ads: Minor reformatting and documentation enhancement. 2013-01-03 Ed Schonberg * exp_ch3.adb (Expand_N_Object_Declaration): If the object has a class-wide type and a renaming declaration is created for it, preserve entity chain, which already contains generated internal types. This ensures that freezing actions are properly generated for all objects declared subsequently in the same scope, and that debugging information is generated for them. * sem_util.adb, sem_util.ads (we): New debugging routine, to display entity chain of a given scope. 2013-01-03 Robert Dewar * exp_intr.adb: Minor reformatting. 2013-01-03 Robert Dewar * einfo.adb: Minor reformatting. 2013-01-03 Pascal Obry * adaint.c, adaint.h (__gnat_get_module_name): Removed. (__gnat_is_module_name_supported): Removed. * s-win32.ads: Add some needed definitions. * g-trasym.ads: Update comments. 2013-01-03 Robert Dewar * layout.adb (Set_Composite_Alignment): Fix problems of interactions with Optimize_Alignment set to Space. 2013-01-03 Thomas Quinot * exp_disp.adb: Minor reformatting. 2013-01-02 Richard Biener PR bootstrap/55784 * gcc-interface/Makefile.in: Add $(GMPINC) to includes. 2013-01-02 Thomas Quinot * exp_intr.adb (Expand_Dispatching_Constructor_Call): Remove side effects from Tag_Arg early, doing it too late may cause a crash due to inconsistent Parent link. * sem_ch8.adb, einfo.ads: Minor reformatting. 2013-01-02 Robert Dewar * einfo.ads, einfo.adb (Has_Independent_Components): New flag. * freeze.adb (Size_Known): We do not know the size of a packed record if it has atomic components, by reference type components, or independent components. * sem_prag.adb (Analyze_Pragma, case Independent_Components): Set new flag Has_Independent_Components. 2013-01-02 Yannick Moy * opt.ads (Warn_On_Suspicious_Contract): Set to True by default. * usage.adb (Usage): Update usage message. 2013-01-02 Pascal Obry * adaint.c (__gnat_is_module_name_supported): New constant. 2013-01-02 Ed Schonberg * sem_attr.adb (Check_Array_Type): Reject an attribute reference on an array whose component type does not have a completion. 2013-01-02 Geert Bosch * a-nllcef.ads, a-nlcefu.ads, a-nscefu.ads: Make Pure. 2013-01-02 Robert Dewar * par_sco.adb: Minor reformatting. 2013-01-02 Javier Miranda * sem_aggr.adb (Resolve_Array_Aggregate): Remove dead code. 2013-01-02 Olivier Hainque * a-exctra.ads (Get_PC): New function. 2013-01-02 Thomas Quinot * sem_ch8.adb: Minor reformatting. 2013-01-02 Thomas Quinot * sem_ch7.adb: Minor reformatting. 2013-01-02 Thomas Quinot * freeze.adb (Check_Component_Storage_Order): Do not crash on _Tag component. 2013-01-02 Robert Dewar * gnat1drv.adb, targparm.adb, targparm.ads: Minor name change: add On_Target to Atomic_Sync_Default. 2013-01-02 Robert Dewar * sem_warn.adb (Warn_On_Known_Condition): Suppress warning for comparison of attribute result with constant * a-ststio.adb, s-direio.adb, s-rannum.adb: Remove unnecessary pragma Warnings (Off, ".."); 2013-01-02 Yannick Moy * sem_prag.ads: Minor correction of comment. 2013-01-02 Thomas Quinot * par_sco.adb (Traverse_Package_Declaration): The first declaration in a nested package is dominated by the preceding declaration in the enclosing scope. 2013-01-02 Pascal Obry * adaint.c, adaint.h (__gnat_get_module_name): Return the actual module containing a given address. 2013-01-02 Thomas Quinot * sem_ch3.adb: Minor reformatting. 2013-01-02 Pascal Obry * cstreams.c (__gnat_ftell64): New routine. Use _ftelli64 on Win64 and default to ftell on other platforms. (__gnat_fsek64): Likewise. * i-cstrea.ads: Add fssek64 and ftell64 specs. * s-crtl.ads: Likewise. * a-ststio.adb, s-direio.adb (Size): Use 64 bits version when required. (Set_Position): Likewise. 2013-01-02 Thomas Quinot * par_sco.adb: Generate X SCOs for default expressions in subprogram body stubs. Do not generate any SCO for package, task, or protected body stubs. 2013-01-02 Ed Schonberg * sem_ch3.adb: Further improvement to ASIS mode for anonymous access to protected subprograms. 2013-01-02 Robert Dewar * par_sco.adb, vms_data.ads: Minor reformatting. 2013-01-02 Thomas Quinot * par_sco.adb (Traverse_Declarations_Or_Statement): Function form, returning value of Current_Dominant upon exit, for chaining purposes. (Traverse_Declarations_Or_Statement.Traverse_One, case N_Block_Statement): First statement is dominated by last declaration. (Traverse_Subprogram_Or_Task_Body): Ditto. (Traverse_Package_Declaration): First private declaration is dominated by last visible declaration. (Traverse_Sync_Definition): Ditto. 2013-01-02 Thomas Quinot * gnat_rm.texi: Restrict the requirement for Scalar_Storage_Order matching Bit_Order to record types only, since array types do not have a Bit_Order. 2013-01-02 Vincent Celier * gnat_ugn.texi: Remove documentation of -gnateO, which is an internal switch. * usage.adb: Indicate that -gnateO is an internal switch. 2013-01-02 Thomas Quinot * par_sco.adb: Add SCO generation for task types and single task declarations. * get_scos.adb: When adding an instance table entry for a non-nested instantiation, make sure the Enclosing_Instance is correctly set to 0. 2013-01-02 Hristian Kirtchev * sem_attr.adb (Analyze_Attribute): Skip the special _Parent scope generated for subprogram inlining purposes while trying to locate the enclosing function. * sem_prag.adb (Analyze_Pragma): Preanalyze the boolean expression of pragma Postcondition when the pragma comes from source and appears inside a subprogram body. 2013-01-02 Thomas Quinot * switch-c.adb, fe.h, back_end.adb: Enable generation of instantiation information in debug info unconditionally when using -fdump-scos, instead of relying on a separate command line switch -fdebug-instances. * gcc-interface/Make-lang.in: Update dependencies. 2013-01-02 Ed Schonberg * sem_ch12.adb: Additional refinement of predicate. 2013-01-02 Vincent Celier * vms_data.ads: Remove incorrect spaces at end of descriptions of qualifiers for single switch. 2013-01-02 Ben Brosgol * gnat_rm.texi: Minor edits / wordsmithing in section on pragma Check_Float_Overflow. 2013-01-02 Thomas Quinot * sprint.adb (Sprint_Node_Actual): Do not add extra parens for a conditional expression (CASE or IF expression) that already has parens. Also omit ELSE keyword for an IF expression without an ELSE part. 2013-01-02 Thomas Quinot * gnat1drv.adb (Adjust_Global_Switches): Adjust back-end flag_debug_instances here, after front-end switches have been processed. 2013-01-02 Vincent Celier * usage.adb: Minor reformatting. 2013-01-02 Arnaud Charlet * opt.ads: Fix typo. 2013-01-02 Thomas Quinot * par_sco.adb: Generate P decision SCOs for SPARK pragmas Assume and Loop_Invariant. 2013-01-02 Robert Dewar * vms_data.ads: Add entry for Float_Check_Valid (-gnateF). * ug_words: Add entry for Float_Check_Overflow. * usage.adb: Minor reformatting. * gnat_ugn.texi: Add documentation for -gnateF (Check_Float_Overflow). 2013-01-02 Vincent Celier * gnat_ugn.texi: Add documentation for switches -gnateA, -gnated, -gnateO=, -gnatet and -gnateV. * ug_words: Add qualifiers equivalent to -gnateA, -gnated, -gnatet and -gnateV. * usage.adb: Add lines for -gnatea, -gnateO and -gnatez. * vms_data.ads: Add new compiler qualifiers /ALIASING_CHECK (-gnateA), /DISABLE_ATOMIC_SYNCHRONIZATION (-gnated), /PARAMETER_VALIDITY_CHECK (-gnateV) and /TARGET_DEPENDENT_INFO (-gnatet). 2013-01-02 Robert Dewar * checks.adb (Apply_Scalar_Range_Check): Implement Check_Float_Overflow. * opt.ads, opt.adb: Handle flags Check_Float_Overflow[_Config]. * par-prag.adb: Add dummy entry for pragma Check_Float_Overflow. * sem_prag.adb: Implement pragma Check_Float_Overflow. * snames.ads-tmpl: Add entries for pragma Check_Float_Overflow. * switch-c.adb: Recognize -gnateF switch. * tree_io.ads: Update ASIS version number. * gnat_rm.texi: Add documentation of pragma Check_Float_Overflow. 2013-01-02 Robert Dewar * checks.adb, exp_ch4.adb, exp_ch6.adb, exp_ch7.adb, exp_ch9.adb, exp_disp.adb, exp_dist.adb, exp_intr.adb, exp_prag.adb, exp_util.adb, freeze.adb, gnat1drv.adb, inline.adb, layout.adb, lib-xref.adb, par-ch10.adb, par-labl.adb, par-load.adb, par-util.adb, restrict.adb, sem_ch13.adb, sem_ch4.adb, sem_ch6.adb, sem_dim.adb, sem_elab.adb, sem_res.adb, sem_warn.adb, sinput-l.adb: Add tags to warning messages. * sem_ch6.ads, warnsw.ads, opt.ads: Minor comment updates. 2013-01-02 Robert Dewar * err_vars.ads: Minor comment fix. 2013-01-02 Ed Schonberg * sem_ch12.adb: Refine predicate. 2013-01-02 Robert Dewar * errout.ads: Minor comment fixes. * opt.ads: Minor comment additions. * exp_aggr.adb: Add tags to warning messages * exp_ch11.adb, exp_ch3.adb, exp_ch4.adb, exp_util.adb, sem_aggr.adb, sem_attr.adb, sem_case.adb, sem_cat.adb, sem_ch3.adb, sem_ch4.adb, sem_ch5.adb, sem_disp.adb, sem_dist.adb, sem_elab.adb, sem_eval.adb, sem_intr.adb, sem_mech.adb, sem_prag.adb, sem_res.adb, sem_util.adb, sem_warn.adb: Add tags to warning messages 2013-01-02 Doug Rupp * init.c [VMS] Remove subtest on reason mask for ACCVIO that is a C_E. 2013-01-02 Ed Schonberg * sem_ch12.adb: Recover source name for renamed packagea. 2013-01-02 Robert Dewar * errout.adb (Set_Msg_Insertion_Warning): Correct typo causing tests to fail if insertion sequence is at end of message string. * opt.ads: Minor comment fixes and additions. * sem_ch7.adb, sem_ch8.adb, sem_ch9.adb, sem_ch10.adb, sem_ch11.adb, sem_ch12.adb, sem_ch13.adb: Add tags to warning messages. * sem_ch6.ads, sem_ch6.adb (Cannot_Inline): Deal with warning message tags. Add tags to warning messages. 2013-01-02 Robert Dewar * err_vars.ads (Warning_Doc_Switch): New flag. * errout.adb (Error_Msg_Internal): Implement new warning flag doc tag stuff (Set_Msg_Insertion_Warning): New procedure. * errout.ads: Document new insertion sequences ?? ?x? ?.x? * erroutc.adb (Output_Msg_Text): Handle ?? and ?x? warning doc tag stuff. * erroutc.ads (Warning_Msg_Char): New variable. (Warn_Chr): New field in error message object. * errutil.adb (Error_Msg): Set Warn_Chr in error message object. * sem_ch13.adb: Minor reformatting. * warnsw.adb: Add handling for -gnatw.d and -gnatw.D (Warning_Doc_Switch). * warnsw.ads: Add handling of -gnatw.d/.D switches (warning doc tag). 2013-01-02 Robert Dewar * opt.ads: Minor reformatting. 2013-01-02 Doug Rupp * init.c: Reorganize VMS section. (scan_condtions): New function for scanning condition tables. (__gnat_handle_vms_condtion): Use actual exception name for imported exceptions vice IMPORTED_EXCEPTION. Move condition table scanning into separate function. Move formerly special handled conditions to system condition table. Use SYS$PUTMSG output to fill exception message field for formally special handled condtions, in particular HPARITH to provide more clues about cause and location then raised from the translated image. 2013-01-02 Thomas Quinot * sem_ch13.adb (Analyze_Aspect_Specifications): For a Pre/Post aspect that applies to a library subprogram, prepend corresponding pragma to the Pragmas_After list, in order for split AND THEN sections to be processed in the expected order. 2013-01-02 Thomas Quinot * exp_prag.adb (Expand_Pragma_Check): The statements generated for the pragma must have the sloc of the pragma, not the sloc of the condition, otherwise this creates anomalies in the generated debug information that confuse coverage analysis tools. 2013-01-02 Thomas Quinot * sem_ch13.adb: Minor reformatting. 2013-01-02 Arnaud Charlet * g-excact.ads (Core_Dump): Clarify that this subprogram does not dump cores under Windows. 2013-01-02 Ed Schonberg * sem_ch8.adb (Analyze_Primitive_Renamed_Operation): The prefixed view of a subprogram has convention Intrnnsic, and a renaming of a prefixed view cannot be the prefix of an Access attribute. 2013-01-02 Robert Dewar * restrict.adb: Minor reformatting. 2013-01-02 Thomas Quinot * exp_prag.adb: Minor reformatting. 2013-01-02 Ed Schonberg * sem_ch12.adb (Get_Associated_Node): If the node is an identifier that denotes an unconstrained array in an object declaration, it is rewritten as the name of an anonymous subtype whose bounds are given by the initial expression in the declaration. When checking whether that identifier is global reference, use the original node, not the local generated subtype. 2013-01-02 Olivier Hainque * tracebak.c: Revert previous change, incomplete. 2013-01-02 Ed Schonberg * sem_ch13.adb (Analyze_Aspect_Specifications): If the aspect appears on a subprogram body that acts as a spec, place the corresponding pragma in the declarations of the body, so that e.g. pre/postcondition checks can be generated appropriately. 2013-01-02 Robert Dewar * sem_ch3.adb: Minor reformatting and code reorganization. 2013-01-02 Vincent Celier * switch-m.adb (Normalize_Compiler_Switches): Record the complete switch -fstack-check=specific instead of its shorter alias -fstack-check. 2013-01-02 Ed Schonberg * sem_ch3.adb (Derive_Subprogram): Enforce RM 6.3.1 (8): if the derived type is a tagged generic formal type with unknown discriminants, the inherited operation has convention Intrinsic. As such, the 'Access attribute cannot be applied to it. 2013-01-02 Thomas Quinot * sem_attr.adb: Minor reformatting. 2013-01-02 Thomas Quinot * par_sco.adb: Add SCO generation for S of protected types and single protected object declarations. 2013-01-02 Robert Dewar * sem_eval.adb, osint.ads: Minor reformatting. 2013-01-02 Hristian Kirtchev * sem_prag.adb (Analyze_Pragma): Check the legality of pragma Assume. 2013-01-02 Thomas Quinot * sem_eval.adb (Compile_Time_Compare): For static operands, we can perform a compile time comparison even if in preanalysis mode. 2013-01-02 Thomas Quinot * par_sco.adb (SCO_Record): Always use Traverse_Declarations_Or_Statements to process the library level declaration, so that SCOs are properly generated for its aspects. 2013-01-02 Thomas Quinot * scos.ads (In_Decision): Add missing entry for 'a'. * sem_prag.adb (Analyze_Pragma, case pragma Check): Omit call to Set_SCO_Pragma_Enabled for Invariant and Predicate. * sem_ch13.adb: Minor comment update. 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