2010-10-04 Bob Duff * sem_res.adb (Resolve_Type_Conversion): If a type conversion is needed to make a qualified expression into a name (syntax-wise), then do not consider it redundant. 2010-10-04 Thomas Quinot * sem_warn.ads: Fix typo. 2010-10-04 Javier Miranda * exp_cg.adb (Is_Predefined_Dispatching_Operation): Handle suffix in TSS names. (Write_Call_Info): Add missing support for renamed primitives. 2010-10-04 Thomas Quinot * exp_ch5.adb (Make_Field_Expr): New subprogram, to factor duplicated code between Make_Component_List_Assign and Make_Field_Assign. 2010-10-04 Vincent Celier * prj-nmsc.adb (Get_Directories): For non extending projects that declare that they have no sources, do not create a non existing object or exec directory if builder switch -p is used. 2010-10-04 Sergey Rybin * gnat_ugn.texi (gnatcheck): Change the description of the report file format. 2010-10-04 Ed Falis * s-taprop-vxworks.adb (Is_Task_Context): Import VxWorks intContext to determine whether Set_True is called from a task or an ISR. (Set_True): test for being in a task context before trying to dereference Defer_Abort or Undefer_Abort. 2010-10-04 Robert Dewar * sem_res.adb, sinput-l.adb: Minor reformatting. 2010-10-04 Hristian Kirtchev * exp_ch5.adb (Expand_N_Assignment_Statement): Do not generate a tag check when the target object is an interface since the expression of the right hand side must only cover the interface. 2010-10-04 Vincent Celier * frontend.adb: Set Lib.Parsing_Main_Extended_Source to True before loading the main source, so that if it is preprocessed and -gnateG is used, the preprocessed file is written. * lib.ads (Analysing_Subunit_Of_Main): New global variable to indicate if a subunit is from the main unit when it is loaded. * sem_ch10.adb (Analyze_Proper_Body): Set Lib.Analysing_Subunit_Of_Main to True before loading a subunit. * sem_ch12.adb (Copy_Generic_Node): Set Lib.Analysing_Subunit_Of_Main to True when the main is a generic unit before loading one of its subunits. * sinput-l.adb (Load_File): If -gnateG is used, write the preprocessed file only for the main unit (spec, body and subunits). 2010-10-04 Vincent Celier * sinput-l.adb (Load_File): Do not fail when switch -gnateG is specified and the processed file cannot be written. Just issue a warning and continue. 2010-10-04 Thomas Quinot * sem_res.adb: Minor reformatting. 2010-10-04 Ed Schonberg * sem_ch8.adb (Analyze_Subprogram_Renaming): If the renamed operation is an overridden inherited operation, the desired operation is the overriding one, which is the alias of the visible one. 2010-10-04 Ed Schonberg * sem_ch6.adb (Find_Corresponding_Spec): Check that the wrapper body is present before deleting from the tree, when an inherited function with a controlling result that returns a null extension is overridden by a later declaration or body. 2010-10-04 Gary Dismukes * checks.adb: Update comment. 2010-09-30 Joseph Myers * gcc-interface/misc.c (optimize, optimize_size): Undefine as macros and define as variables. (gnat_post_options): Set optimize and optimize_size variables. 2010-09-29 Joel Sherrill * g-socket.adb: Move pragma to disable warnings in case multiple errnos are not defined by target. 2010-09-29 Eric Botcazou * gcc-interface/utils.c (handle_leaf_attribute): Fix long line. 2010-09-28 Richard Henderson * gcc-interface/misc.c (gnat_eh_personality): Use targetm.except_unwind_info. 2010-09-28 Jan Hubicka * gcc-interface/utils.c (handle_leaf_attribute): New function. (gnat_internal_attribute_tables): Add leaf. 2010-09-22 Joseph Myers * gcc-interface/lang.opt (-all-warnings, -include-barrier, -include-directory, -include-directory=, -no-standard-includes, -no-standard-libraries): New. 2010-09-20 Eric Botcazou * gcc-interface/decl.c (gnat_to_gnu_entity): Replace calls to build_array_type with calls to build_nonshared_array_type. (substitute_in_type): Likewise. * gcc-interface/misc.c (LANG_HOOKS_HASH_TYPES): Delete. (LANG_HOOKS_TYPE_HASH_EQ): Define. (gnat_post_options): Add 'static' keyword. (gnat_type_hash_eq): New static function. * gcc-interface/utils.c (fntype_same_flags_p): New function. (create_subprog_type): Call it. (create_index_type): Call build_nonshared_range_type and tidy up. (create_range_type): Likewise. * gcc-interface/gigi.h (fntype_same_flags_p): Declare. 2010-09-19 Eric Botcazou * gcc-interface/trans.c (gnat_pushdecl): Do not do anything special for PARM_DECLs. (end_subprog_body): If the body is a BIND_EXPR, make its associated block the top-level one. (build_function_stub): Build a statement group for the whole function. * gcc-interface/utils.c (Subprogram_Body_to_gnu): If copy-in/copy-out is used, create the enclosing block early and process first the OUT parameters. 2010-09-19 Eric Botcazou * gcc-interface/decl.c (gnat_to_gnu_entity) : Do not generate debug info for individual enumerators. 2010-09-19 Eric Botcazou * gcc-interface/decl.c (gnat_to_gnu_entity) : Use record type instead of enumeral type as the dummy type built for the template type of fat pointers. 2010-09-19 Eric Botcazou * gcc-interface/gigi.h (get_elaboration_procedure): Declare. (gnat_zaplevel): Likewise. * gcc-interface/decl.c (gnat_to_gnu_entity): Do not force global binding level for an external constant. : Force the local context and create a fake scope before translating the defining expression of an external constant. : Treat external constants at the global level explicitly for renaming declarations. (elaborate_expression_1): Force the variable to be static if the expression is global. * gcc-interface/trans.c (get_elaboration_procedure): New function. (call_to_gnu): Use it. (gnat_to_gnu): Likewise. : Do not test Is_Public to force the creation of an initialization variable. (add_decl_expr): Discard the statement if the declaration is external. * gcc-interface/utils.c (gnat_pushdecl): Do not put the declaration in the current block if it is external. (create_var_decl_1): Do not test Is_Public to set TREE_STATIC. (gnat_zaplevel): New global function. 2010-09-19 Eric Botcazou * gcc-interface/decl.c (gnat_to_gnu_entity): Explicitly test _LEVEL variables against zero in all cases. (rest_of_type_decl_compilation): Likewise. * gcc-interface/trans.c (gigi): Pass properly typed constants to create_var_decl. (call_to_gnu): Fix formatting. (Handled_Sequence_Of_Statements_to_gnu): Likewise. (Exception_Handler_to_gnu_zcx): Likewise. (gnat_to_gnu) : Short-circuit handling of constant expressions in presence of a freeze node. 2010-09-19 Eric Botcazou * gcc-interface/decl.c (gnat_to_gnu_entity) : Look into expressions for external constants that are aggregates. * gcc-interface/utils2.c (build_simple_component_ref): If the field is an inherited component in an extension, look through the extension. 2010-09-10 Vincent Celier * projects.texi: Add documentation for package extensions Add some documentation for attributes Leading_Library_Options and Linker'Leading_Switches. 2010-09-10 Ed Schonberg * exp_util.adb (Expand_Subtype_From_Expression): When expansion is disabled, compute subtype for all string types. 2010-09-10 Robert Dewar * gnat_ugn.texi: Add documentation for -gnatw.s/S * sem_ch13.adb (Analyze_Attribute_Definition_Clause, case Component_Size): Implement warning on overriden size clause. (Analyze_Record_Representation_Clause): Implement warning on overriden size clause. * sem_warn.ads, sem_warn.adb (Warn_On_Overridden_Size): New flag (-gnatw.s/S). * ug_words: Add entries for -gnatw.s/S. * vms_data.ads, usage.adb: Add line for -gnatw.s/-gnatw.S. * gcc-interface/Make-lang.in: Update dependencies. 2010-09-10 Vincent Celier * prj-dect.adb (Parse_Package_Declaration): Allow a package to extend a package with the same name from an imported or extended project. * prj-proc.adb (Process_Declarative_Items): Process package extensions 2010-09-10 Bob Duff * exp_ch6.adb (Expand_Call): Do not perform a null_exclusion check on 'out' parameters. 2010-09-10 Robert Dewar * sem.adb: Minor reformatting. 2010-09-10 Bob Duff * s-os_lib.ads, g-expect.ads: Add comments. 2010-09-10 Robert Dewar * exp_ch5.adb: Minor reformatting. 2010-09-10 Thomas Quinot * scos.ads: Add comments. 2010-09-10 Vincent Celier * gnatcmd.adb (Get_Closure): Remove useless invocation of Close. 2010-09-10 Hristian Kirtchev * exp_ch7.adb, exp_ch6.adb (Expand_Call): Establish a transient scope for a controlled build-in-place function call which appears in an anonymous context. The transient scope ensures that the intermediate function result is cleaned up after the master is left. (Make_Build_In_Place_Call_In_Anonymous_Context): Remove the creation of the transient scope. This is now done in Exand_Call which covers additional cases other than secondary stack release. 2010-09-10 Arnaud Charlet * sem.adb (Do_Unit_And_Dependents): Add guard. 2010-09-10 Robert Dewar * exp_ch5.adb: Update comments. * exp_dist.adb: Minor reformatting. 2010-09-10 Robert Dewar * sem_ch13.adb (Check_Record_Representation_Clause): Implement record gap warnings. * sem_warn.ads, sem_warn.adb (Warn_On_Record_Holes): New warning flag. * usage.adb: Add lines for -gnatw.h/H * gnat_ugn.texi: Add documentation for J519-010 Warn on record holes/gaps * ug_words: Add entries for -gnatw.h/-gnatw.H * vms_data.ads: Add entries for [NO]AVOIDGAPS 2010-09-10 Gary Dismukes * sem_ch6.adb: Update comment. 2010-09-10 Ed Schonberg * sem_ch3.adb (Build_Derived_Private_Type): Mark generated declaration of full view analyzed after analyzing the corresponding record declaration, to prevent spurious name conflicts with original declaration. 2010-09-10 Jerome Lambourg * sem_ch13.adb (Analyze_Attribute_Definition_Clause): In the VM case, just issue a warning, but continue with the normal processing. 2010-09-10 Robert Dewar * exp_attr.adb, prj-nmsc.adb, sem_ch4.adb, sem_res.adb: Minor reformatting. 2010-09-10 Thomas Quinot * exp_dist.adb (Build_From_Any_Call, Build_To_Any_Call, Build_TypeCode_Call): For a subtype inserted for the expansion of a generic actual type, go to the underlying type of the original actual type. 2010-09-10 Ed Schonberg * exp_ch5.adb (Expand_Assign_Array_Loop): In CodePeer mode, place a guard around the increment statement, to prevent an off-by-one-value on the last iteration. 2010-09-10 Vincent Celier * sem_aggr.adb, exp_prag.adb, sem_ch3.adb, exp_attr.adb, sem_res.adb, sem_attr.adb, sem_elab.adb, sem_ch4.adb, exp_disp.adb, exp_aggr.adb, exp_dist.adb: Change all mentions of "at run-time" to "at run time" in comments and error/warning messages. 2010-09-10 Ed Schonberg * exp_cg.adb: Handle properly bodies without specs. 2010-09-10 Emmanuel Briot * prj-nmsc.adb (Find_Source_Dirs): When a source directory is not present, and the user requested to either ignore this or display a warning (as opposed to an error), we still need to register the directory. 2010-09-10 Robert Dewar * errout.adb: Remove tests of Parsing_Main_Subunit, since this test is now done in In_Extended_Main_Source_Unit. * errout.ads (Compiler_State[_Type]): Moved from Errout to Lib (Parsing_Main_Subunit): Moved from Errout to Lib and renamed as Parsing_Main_Extended_Source. * frontend.adb: Set Parsing_Main_Extended_Source True for parsing main unit. * lib-load.adb (Load_Unit): Add PMES parameter Set PMES appropriately in all calls to Load_Unit * lib-load.ads (Load_Unit): Add PMES parameter * lib.adb (In_Extended_Main_Source_Unit): When called with Compiler_State set to Parsing, test new flag Compiling_Main_Extended_Source. * lib.ads (Compiler_State[_Type]): Moved from Errout to Lib (Parsing_Main_Subunit): Moved from Errout to Lib and renamed as Parsing_Main_Extended_Source * par-load.adb (Load): Set PMES properly in call to Load_Unit 2010-09-10 Ed Schonberg * exp_cg.adb: Use proper entity to handle overloads. * sem_res.adb (Check_Parameterless_Call): An operator node without actuals cannot be a call, and must be treated as a string. 2010-09-10 Robert Dewar * frontend.adb: Minor reformatting. 2010-09-10 Robert Dewar * par-ch4.adb (P_Conditional_Expression): Use P_Condition for condition * par-ch5.adb (P_Condition): Move from body to spec * par.adb (Ch5.P_Condition): Move from body to spec 2010-09-10 Ed Schonberg * exp_cg.adb (Write_Call_Info): If a type that has been registered in the call table is private, use its full view to generate information on its operations. 2010-09-10 Jose Ruiz * exp_cg.adb (Is_Predefined_Dispatching_Operation): When trying the pattern matching to detect predefined primitive operations take into account that there can be an extra suffix related to body-nested package entities. 2010-09-10 Ed Schonberg * s-pooglo.ads: Add overriding indicators. 2010-09-10 Vincent Celier * vms_data.ads: Add new GNAT BIND qualifiers /32_MALLOC (for -H32) and /64_MALLOC (for -H64). 2010-09-10 Robert Dewar * errout.adb (Error_Msg_Internal): Test Parsing_Main_Subunit flag (Error_Msg_NW): Test Parsing_Main_Subunit flag * errout.ads (Parsing_Main_Subunit): New flag * lib-load.adb (Load_Unit): Set Parsing_Main_Subunit flag * par-ch6.adb: Minor style fix (remove redandant parentheses) * par-ch9.adb: Minor style fix (remove redundant parens) * par-load.adb: (Load): Deal with setting Parsing_Main_Subunit 2010-09-10 Vincent Celier * make.adb (Create_Binder_Mapping_File): Remove procedure. Replaced by function of the same name in Makeutl. (Gnatmake): Call function Create_Binder_Mapping_File in Makeutl, instead of removed procedure when creating a binder mapping file. * makeutl.adb (Create_Binder_Mapping_File): New function. Was a procedure in Make. * makeutl.ads (Create_Binder_Mapping_File): New function 2010-09-10 Jose Ruiz * exp_cg.adb (Is_Predefined_Dispatching_Operation): Add the "__" scope separator when trying the pattern matching to detect predefined primitive operations. 2010-09-10 Robert Dewar * bindgen.adb, atree.adb: Minor reformatting. 2010-09-10 Ben Brosgol * ug_words, gnat_ugn.texi: Revised "Transitioning to 64-Bit GNAT for OpenVMS" section. 2010-09-10 Doug Rupp * bindgen.adb: Minor comment fix for -H switch. 2010-09-10 Ed Schonberg * exp_cg.adb (Register_CG_Node): Determine enclosing subprogram or library unit now, by traversing tree before context is expanded. (Write_Call_Info): Use enclosing unit name directly. * exp_ch9.adb (Expand_N_Accept_Statement): Attach generated block to tree earlier, to ensure that subsequent declarations are analyzed in a connected structure. * exp_intr.adb (Expand_Unc_Deallocation): Ditto for generated statement list. 2010-09-10 Robert Dewar * symbols-processing-vms-alpha.adb: Minor reformatting. 2010-09-10 Jerome Lambourg * bindgen.adb (Gen_Adainit_Ada): In .NET, don't call __gnat_install_handler in case the binder is called with -n. 2010-09-10 Ed Schonberg * exp_ch6.adb (Make_Build_In_Place_In_Object_Declaration): Use proper sloc for renaming declaration and set Comes_From_Source properly to ensure that references are properly generated for an object declaration that is built in place. 2010-09-10 Tristan Gingold * symbols-processing-vms-alpha.adb: Allow gnatsym to work as a cross tool. * gcc-interface/Make-lang.in: Install gnatsym when cross compiling. * gcc-interface/Makefile.in: gnat.hlp is now generated by Make-generated.in 2010-09-10 Bob Duff * exp_pakd.adb (Expand_Bit_Packed_Element_Set): For things like ""X(J) := ...;", remove side effects from the right-hand side, because they might affect the value of the left-hand side, but the left-hand side is first READ (so we can do shifting and masking) and then written back, which would cause the side effects to be incorrectly overwritten. 2010-09-10 Robert Dewar * sem_ch4.adb: Minor reformatting. * exp_ch6.adb: Add comment on testing limited on full type * gnat_rm.texi: Add documentation on Pure_Function. 2010-09-10 Vincent Celier * prj-nmsc.adb (Add_Source): Allow an Ada source to have the same name as a source of another project and of another language. 2010-09-10 Robert Dewar * exp_ch3.adb (Expand_N_Object_Declaration): Defend against previous errors. * freeze.adb (Check_Unsigned_Type): Ditto. * sem_aggr.adb (Resolve_Aggr_Expr): Ditto. * sem_ch3.adb (Convert_Scalar_Bounds): Ditto. (Set_Scalar_Range_For_Subtype): Ditto. * sem_eval.adb (Subtypes_Statically_Match): Ditto. 2010-09-10 Robert Dewar * repinfo.adb (List_Type_Info): List Small and Range for fixed-point types. * sprint.adb (Write_Ureal_With_Col_Check_Sloc): Use square brackets rather than parens for fixed constants. * sprint.ads: Use square brackets rather than parens for fixed constants * urealp.adb (UR_Write): Use square brackets rather than parens (UR_Write): Add Brackets argument (UR_Write): Add many more special cases to output literals * urealp.ads (UR_Write): Use square brackets rather than parens (UR_Write): Add Brackets argument 2010-09-10 Robert Dewar * sem_ch4.adb: Minor reformatting. 2010-09-10 Richard Guenther * gcc-interface/utils.c (create_index_type): Use build_range_type. 2010-09-10 Arnaud Charlet * vms_cmds.ads: New. 2010-09-10 Eric Botcazou * exp_dbug.ads: Mention enhanced encoding for array types. 2010-09-10 Jerome Lambourg * sem_ch13.adb (Analyze_Attribute_Definition_Clause): Size clause are unsupported in VM targets. Display a warning in this case. 2010-09-10 Ed Schonberg * sprint.adb (Sprint_Node_Actual, case N_Derived_Type_Definition): Do not reset Sloc when printing keyword "new". 2010-09-10 Vincent Celier * gnatcmd.adb (GNATCmd): Put the command line in environment variable GNAT_DRIVER_COMMAND_LINE. 2010-09-10 Ed Schonberg * sem.adb (Do_Unit_And_Dependents): if Withed_Body is set on a context clause, process the body at once. 2010-09-10 Ed Schonberg * sem_res.adb (Resolve_Type_Conversion): Do not warn on a redundant conversion is the expression is a qualified expression used to disambiguate a function call. 2010-09-10 Vincent Celier * prj-nmsc.adb (Add_Source): Allow an Ada source to have the same name as a source of another project and of another language. 2010-09-10 Robert Dewar * prj-util.adb: Minor reformatting. 2010-09-10 Eric Botcazou * exp_disp.adb: Minor reformatting. 2010-09-10 Arnaud Charlet * sem_prag.adb (Analyze_Pragma): Ignore Inline_Always pragma in CodePeer mode. 2010-09-10 Thomas Quinot * sem_res.adb: Minor reformatting. * exp_ch9.adb, rtsfind.ads, exp_ch4.adb, exp_ch3.adb: Do not hardcode magic constants for task master levels (instead, reference named numbers from System.Tasking). 2010-09-10 Eric Botcazou * gnatvsn.ads (Ver_Prefix): New constant string. * bindgen.adb (Gen_Output_File_Ada): Use it in lieu of hardcoded value. (Gen_Output_File_C): Likewise. * g-comver.adb (Ver_Prefix): Add cross-reference to Gnatvsn.Ver_Prefix in comment. 2010-09-10 Ed Schonberg * sem.adb (Walk_Library_Items): Do not traverse children of the main unit, to prevent spurious circularities in the walk order. (Depends_On_Main): Use elsewhere to prevent circularities when the body of an ancestor of the main unit depends on a child of the main unit. 2010-09-10 Robert Dewar * gnatlink.adb, prj-ext.adb, prj-util.adb, s-tporft.adb, sem_ch3.adb: Minor reformatting. 2010-09-10 Ed Schonberg * sem_ch3.adb (Derive_Subprograms): An interface primitive operation that is a renaming must be derived like any other primitive operation, the renamed operation is not relevant to the derivation. 2010-09-10 Robert Dewar * sem_aux.ads: Add comment for Is_Inherently_Limited_Type. * checks.adb: Minor reformatting. 2010-09-10 Robert Dewar * gnat_ugn.texi: Add section on intent of style checking options. 2010-09-10 Arnaud Charlet * xref_lib.adb (Get_Full_Type): Fix handling of 'a' char. 2010-09-10 Ed Schonberg * sem_ch3.adb: Improve error message on derivation from class-wide type 2010-09-10 Steve Baird * gnat1drv.adb (Adjust_Global_Switches): Enable Expression_With_Actions generation when Generate_SCIL is True. 2010-09-10 Geert Bosch * gnatlink.adb (Check_ Existing_Executable): New procedure for checking validity of executable name and removing any existing executable (Gnatlink): Call Check_Existing_Executable. 2010-09-10 Arnaud Charlet * s-tporft.adb, s-taskin.ads (Register_Foreign_Thread): Move initialization of Task_Alternate_Stack here, cleaner since in case of ranvescar, Restricted_Ada_Task_Control_Block is not initialized implicitly. 2010-09-10 Thomas Quinot * s-fileio.adb, a-dirval.adb: Minor reformatting. 2010-09-10 Emmanuel Briot * prj-util.adb (Executable_Of): Fix CE when the project does not contain a Builder package. 2010-09-10 Vincent Celier * prj-ext.adb (Initialize_Project_Path): Add /lib/gpr/ to the project path, if Prefix and Target_Name are defined. * prj-tree.ads (Project_Node_Tree_Data): New component Target_Name 2010-09-10 Ed Schonberg * checks.adb (Ensure_Valid): If the expression is a boolean expression or short-circuit operation, do no emit a validity check: only the elementary operands of the expression need checking. 2010-09-10 Ben Brosgol * gnat_rm.texi: Document Short_Descriptors. 2010-09-10 Arnaud Charlet * s-taprop-linux.adb, s-taskin.ads (Task_Alternate_Stack): Default initialize to Null_Address. (Enter_Task): Do not set up an alternate stack for foreign threads. 2010-09-10 Robert Dewar * opt.adb (Short_Descriptors): New flag (Short_Descriptors_Config): New flag * opt.ads (Short_Descriptors): New flag (Short_Descriptors_Config): New flag * par-prag.adb: Add dummy entry for Short_Descriptors pragma * sem_prag.adb (Set_Mechanism_Value): Deal with Short_Descriptors pragma (Analyze_Pragma): Implement Short_Descriptors pragma * snames.ads-tmpl: Add entry for Short_Descriptors pragma 2010-09-10 Emmanuel Briot * prj-util.adb, prj-util.ads (Executable_Of): Take into account the project's Executable_Suffix. 2010-09-10 Robert Dewar * g-pehage.ads: Minor reformatting * gnat_ugn.texi: Clarifying comment on -gnatyc * exp_ch6.adb (Expand_N_Subprogram_Body): Reset Is_Pure if limited arguments. 2010-09-10 Tristan Gingold * Make-generated.in (gnat.hlp): New rule. 2010-09-10 Emmanuel Briot * prj-util.adb, prj-util.ads (Executable_Of): New parameter Include_Suffix. 2010-09-10 Robert Dewar * einfo.adb: Minor code cleanup: Add assertion to Set_Corresponding_Protected_Entry. 2010-09-10 Bob Duff * g-pehage.ads, g-pehage.adb (Produce): Add a new flag to allow sending the output to standard output. 2010-09-09 Vincent Celier * gnat_ugn.texi: Add documentation for new gnatmake switch --create-map-file. * make.adb (Map_File): New global variable to store the value of switch --create-map-file. (Gnatmake): Add switch -M to gnatlink if buider switch --create-map-file has been specified. (Scan_Make_Arg): Recognize switch --create-map-file * makeutl.ads (Create_Map_File_Switch): New constant string for new gnatmake and gprbuild switch --create-map-file. 2010-09-09 Robert Dewar * sinput-p.ads: Minor comment update. 2010-09-09 Arnaud Charlet * s-tpobop.adb, s-taenca.adb (Wait_For_Completion_With_Timeout): Reset Entry_Call.State if needed so that the call is marked as cancelled by Check_Pending_Actions_For_Entry_Call. (Timed_Protected_Entry_Call): Adjust calls to Defer/Under_Abort, since this procedure may be called from a controlled operation (Initialize/Finalize). 2010-09-09 Vadim Godunko * impunit.adb: Correct spelling of package's name in the comment. 2010-09-09 Robert Dewar * gnatcmd.adb, gnatlink.adb, sem_ch12.adb, sem_eval.adb, sinput-p.adb: Minor reformatting 2010-09-09 Robert Dewar * impunit.adb: Add entry for a-izteio. * checks.adb: Add comment. * debug.adb, exp_disp.adb: Minor reformatting. * exp_dbug.ads: Minor reformatting throughout (pack block comments). 2010-09-09 Ed Schonberg * sem_eval.adb (Is_Same_Value): Two occurrences of the same discriminant cannot be assumed to be the same value because they may refer to bounds of a component of two different instances of a discriminated type. 2010-09-09 Gary Dismukes * checks.adb (Apply_Arithmetic_Overflow_Check): When converting the operands of an operator to the type of an enclosing conversion, rewrite the operator so the conversion can't be flagged as redundant. Remove useless assignments to Typ and Rtyp. 2010-09-09 Eric Botcazou * gnat_ugn.texi: Fix another long line. 2010-09-09 Bob Duff * sem_warn.adb (Output_Reference_Error): Don't warn for renames read but never assigned. 2010-09-09 Matthew Heaney * a-convec.adb, a-coinve.adb (Clear, Delete, Delete_Last, Finalize, Merge, Insert, Insert_Space, Move, Reserve_Capacity, Generic_Sorting, Replace_Element, Reverse_Elements, Swap): Change exception message to correctly indicate kind of tampering (cursor or element). * a-cdlili.adb, a-cidlli.adb (Clear, Delete, Delete_First, Delete_Last, Merge, Generic_Sorting, Insert, Move, Reverse_Elements, Splice, Swap_Links, Replace_Element, Swap): Ditto. * a-coorse.adb, a-ciorse.adb (Include, Replace, Replace_Element): Ditto * a-coorma.adb, a-ciorma.adb (Include, Replace, Replace_Element): Ditto * a-coormu.adb, a-ciormu.adb (Replace_Element): Ditto * a-chtgke.adb (Delete_Key_Sans_Free, Generic_Conditional_Insert, Generic_Replace_Element): Ditto * a-chtgop.adb (Clear, Move, Reserve_Capacity): Ditto * a-cohama.adb, a-cihama.adb (Delete, Include, Replace, Replace_Element): Ditto. * a-cohase.adb, a-cihase.adb (Delete, Difference, Intersection, Symmetric_Difference, Union, Include, Replace): Ditto 2010-09-09 Ed Schonberg * sprint.adb (Write_Id): If the parent node is an expanded name, check that its entity_or_associated_node is an entity before writing it out. * exp_disp.adb (Make_Tags); if a type is declared in C++ and has no constructors, there is no need for a dispatch table pointer because the table is fully inherited from the C++ code. 2010-09-09 Thomas Quinot * projects.texi: Fix wrong identifiers on package end lines in project files examples. * exp_ch6.adb: Minor reformatting. 2010-09-09 Tristan Gingold * gnatcmd.adb, vms_conv.ads: Extract Command_Type. 2010-09-09 Eric Botcazou * gnat_ugn.texi: Fix description of -O3 optimization level. 2010-09-09 Yannick Moy * a-cihama.adb, a-cohama.adb: Fix comments. 2010-09-09 Arnaud Charlet * i-cexten.ads: Add comments. (Signed_128): New type, used by some C bindings. * debug.adb: Update comment. 2010-09-09 Sergey Rybin * gnat_ugn.texi: For ASIS tools (gnatpp, gnatcheck, gnatelim, gnatmetric and gnatstub) add a note that '-gnat05' should be used if the tool should process Ada 2005 sources. 2010-09-09 Ed Schonberg * sem_ch12.adb (Remove_Parent): If the scope containing the child instance is a block, examine the enclosing scope to determine if it is a parent instance. 2010-09-09 Doug Rupp * sem_prag.adb (pragma Ident): Pass --identification= vice IDENTIFICATION= * gnatlink.adb (Linker_Options): Look for --identification= vice IDENTIFICATION= 2010-09-09 Gary Dismukes * exp_attr.adb (Expand_N_Attribute_Reference, case Attribute_Old): When inserting and analyzing the object declaration for the temporary object created to hold a 'Old value, push the scope for the subprogram where the object is inserted, so that its Scope (and that of related objects) will be set properly. 2010-09-09 Vincent Celier * prj.adb (Get_Object_Directory): Return object directory display name * adaint.c (__gnat_get_file_names_case_sensitive): When environment variable GNAT_FILE_NAME_CASE_SENSITIVE has a value of "0" or "1", return this value, otherwise return the default for the platform. 2010-09-09 Arnaud Charlet * gcc-interface/Makefile.in, gcc-interface/Make-lang.in: Update dependencies. Remove handling of gnatlbr. Do not remove s-stratt-xdr for the run-time when installing. 2010-09-09 Robert Dewar * sem_attr.adb: Minor reformatting. 2010-09-09 Thomas Quinot * socket.c (__gnat_socket_ioctl): On Darwin, the req parameter is an unsigned long, not an int. 2010-09-09 Vincent Celier * make.adb, mlib-prj.adb, prj.adb, prj-nmsc.adb, mlib-tgt.adb, prj-conf.adb, prj-env.adb: Use Display_Name instead of Name whenever we are not checking for equality of path or file names. 2010-09-09 Ed Schonberg * exp_util.adb (Remove_Side_Effects): If the expression is a packed array reference, reset the Analyzed flag so that it is properly expanded when the resulting object declaration is analyzed. 2010-09-09 Vincent Celier * sinput-p.adb (Source_File_Is_Subunit): Return False if X is No_Source_File. 2010-09-09 Ramon Fernandez * sysdep.c: The wrSbc8548 BSP in MILS doesn't know anything about the VX_SPE_TASK option, so disable it. 2010-09-09 Ed Schonberg * sem.adb (Walk_Library_Items): Traverse context of subunits of the main unit. (Is_Subunit_Of_Main): Handle null nodes properly. 2010-09-09 Robert Dewar * par-ch2.adb: Update comments. 2010-09-09 Ben Brosgol * gnat_rm.texi: Minor wordsmithing of section on pragma Ordered. 2010-09-09 Arnaud Charlet * par-ch2.adb (Scan_Pragma_Argument_Association): In CodePeer mode, do not generate an error for compatibility with legacy code. ignored when generating SCIL. * sem_attr.adb (Resolve_Attribute): Ignore AI-229 in CodePeer mode. 2010-09-09 Thomas Quinot * s-strxdr.adb, gnat_rm.texi, s-stratt-xdr.adb, s-stratt.ads: Rename s-strxdr.adb to s-stratt-xdr.adb 2010-09-09 Robert Dewar * ali-util.adb (Obsolescent_Check): Removed. * gprep.adb (Obsolescent_Check): Removed. Remove Obsolescent_Check parameter in Scng instantiation * prj-err.adb (Obsolescent_Check): Removed. * prj-err.ads (Obsolescent_Check): Removed. Remove Obsolescent_Check parameter in Scng instantiation * scans.ads (Based_Literal_Uses_Colon): New flag * scn.adb (Obsolscent_Check_Flag): Removed (Obsolscent_Check): Removed (Set_Obsolescent_Check): Removed (Post_Scan): Add handling for obsolescent features * scn.ads (Obsolscent_Check): Removed (Set_Obsolescent_Check): Removed (Post_Scan): Can no longer be inlined Remove Obsolescent_Check from instantiation of Scng * scng.adb (Nlit): Set Based_Literal_Uses_Colon (Nlit): Remove handling of obsolescent check (Scan, case '%'): Remove handling of obsolescent check (Scan, case '|'): Call Post_Scan (Scan, case '!'): Remove handling of obsolescent check, call Post_Scan * scng.ads Remove Obsolescent_Check argument from Scng generic (Post_Scan): Now called for Tok_Vertical_Bar * sinput-l.adb: Remove calls to Set_Obsolescent_Check 2010-09-09 Doug Rupp * gnatlbr.adb: Removed. * gnat_rm.texi, ug_words, gnat_ugn.texi: Remove mention of gnatlbr. 2010-09-09 Robert Dewar * sem_res.adb (Resolve_Type_Conversion): Catch more cases of redundant conversions. 2010-09-09 Vincent Celier * gnatlbr.adb: Remove redundant conversions. 2010-09-09 Vincent Celier * prj-proc.adb: Minor comment spelling error fix. * osint.ads (Env_Vars_Case_Sensitive): Use function Get_Env_Vars_Case_Sensitive, not Get_File_Names_Case_Sensitive to compute value. 2010-09-09 Ed Schonberg * sem_res.adb (Resolve_Equality_Op): Implement Ada2012 rule for resolution of conditional expressions whose dependent expressions are anonymous access types. 2010-09-09 Robert Dewar * a-ststio.adb: Minor code reorganization. * s-direio.adb, prj.adb, prj-nmsc.adb, sem_type.adb: Remove redundant conversion. * types.ads: Minor reformatting. * binde.adb, vms_conv.adb, gnatls.adb, s-strxdr.adb, uintp.adb: Remove redundant conversions. * output.adb: Minor reformatting. * sem_ch8.adb (Find_Type): Test for redundant base applies to user types. * opt.ads: Add pragma Ordered for Verbosity_Level. * prj.ads: Add pragma Ordered for type Verbosity. 2010-09-09 Vincent Celier * osint.adb (Canonical_Case_File_Name): Use procedure To_Lower in System.Case_Util (Canonical_Case_Env_Var_Name): Ditto 2010-09-09 Bob Duff * g-pehage.adb (Allocate): Initialize the allocated elements of IT. 2010-09-09 Robert Dewar * cstand.adb: Mark Boolean and Character types as Ordered * einfo.adb (Has_Pragma_Ordered): New flag * einfo.ads (Has_Pragma_Ordered): New flag * g-calend.ads: Mark Day_Name as Ordered * opt.ads: Mark Ada_Version_Type as Ordered (Warn_On_Unordered_Enumeration_Type): New flag * par-prag.adb: Add procdessing for pragma Ordered * s-ficobl.ads (Read_File_Mode): New subtype * s-fileio.adb: Use Read_File_Mode instead of explicit ranges * s-taskin.ads: Mark Entry_Call_State as ordered * sem_ch3.adb (Build_Derived_Enumeration_Type): Inherit Has_Pragma_Ordered. * sem_ch6.ads: Mark Conformance_Type as Ordered * sem_prag.adb: Implement pragma Ordered * sem_res.adb (Bad_Unordered_Enumeration_Reference): New function (Resolve_Comparison_Op): Diagnose unordered comparison (Resolve_Range): Diagnose unordered range * sem_warn.adb (Warn_On_Unordered_Enumeration_Type): New flag (from -gnatw.u/U) * snames.ads-tmpl: Add entry for pragma Ordered * style.ads (Check_Enumeration_Subrange): Removed * styleg.adb (Check_Enumeration_Subrange): Removed * styleg.ads (Check_Enumeration_Subrange): Removed * stylesw.adb: Remove handling of -gnatyE switch * stylesw.ads: (Style_Check_Enumeration_Subranges): Removed * vms_data.ads: Remove -gnatyE entries Add -gnatw.u entries * ug_words: Entries for -gnatw.u and -gnatw.U * gnat_ugn.texi: Document -gnatw.u/-gnatw.U switches * gnat_rm.texi: Document pragma Ordered. * s-tasren.adb: Avoid unnecessary comparison on unordered enumeration. * s-tpobop.adb: Remove comparison on unordered enumeration type. 2010-09-09 Vincent Celier * adaint.c: New function __gnat_get_env_vars_case_sensitive, returns 0 for VMS and Windows, and 1 for all other platforms. * adaint.h: New function __gnat_get_env_vars_case_sensitive * osint.ads, osint.adb (Canonical_Case_Env_Var_Name): New procedure. * prj-ext.adb (Add): Call Canonical_Case_Env_Var_Name instead of Canonical_Case_File_Name, as we are dealing with environment variables, not files. 2010-09-09 Robert Dewar * sem_util.adb: Minor reformatting 2010-09-09 Vincent Celier * vms_data.ads: Add documentation for S_Make_Single. 2010-09-09 Ed Schonberg * sem_util.adb (Same_Object): include formal parameters. 2010-09-09 Vincent Celier * make.adb (Queue): New package implementing a new impementation of the queue, taking into account the new switch --single-compile-per-obj-dir. * makeutl.ads (Single_Compile_Per_Obj_Dir_Switch): New constant String for gnatmake and gprbuild new switch --single-compile-per-obj-dir. * opt.ads (One_Compilation_Per_Obj_Dir): New Boolean flag, defauted to False. * switch-m.adb (Scan_Make_Switches): Take into account new gnatmake switch --single-compile-per-obj-dir. * vms_data.ads: Add qualifier SINGLE_COMPILE_PER_OBJ_DIR for gnatmake switch --single-compile-per-obj-dir. * gnat_ugn.texi: Add documentation for new gnatmake switch --single-compile-per-obj-dir. 2010-09-09 Ed Schonberg * einfo.adb, einfo.ads: Clarify use of Corresponding_Protected_Entry. 2010-09-09 Javier Miranda * sem_ch3.adb (Is_Progenitor): Relocated to sem_type. (Replace_Type): Code cleanup. * sem_type.ads, sem_type.adb (Is_Progenitor): Relocated from sem_ch3 2010-09-09 Thomas Quinot * exp_ch8.adb: Minor reformatting. 2010-09-09 Ed Schonberg * exp_ch9.adb, einfo.adb, einfo.ads: New attribute Corresponding_Protected_Entry. 2010-09-09 Ed Schonberg * exp_ch3.adb (Build_Untagged_Equality): Do not set alias of implicit inequality, it is always rewritten as the negation of the corresponding equality operation. * exp_ch8.adb (Expand_N_Subprogram_Renaming): If the subprogram renames the predefined equality of an untagged record, create a body at the point of the renaming, to capture the current meaning of equality for the type. 2010-09-09 Robert Dewar * sem.adb, sem_warn.adb: Minor reformatting. 2010-09-09 Ed Schonberg * sem_ch6.adb: Improve error message on untagged equality. * sem.adb (Semantics): Include subprogram bodies that act as spec. 2010-09-09 Javier Miranda * sem_ch13.adb, exp_ch13.adb: Undo previous change, unneeded. 2010-09-09 Robert Dewar * sem_ch13.adb, sem_ch6.adb, exp_ch3.adb: Minor reformatting. 2010-09-09 Robert Dewar * einfo.adb (Is_Aggregate_Type): New function. * einfo.ads (Aggregate_Kind): New enumeration subtype (Is_Aggregate_Type): New function. * sem_type.adb (Is_Array_Class_Record_Type): Removed, replaced by Is_Aggregate_Typea. 2010-09-09 Robert Dewar * exp_ch11.adb, frontend.adb, sem_attr.adb, sem_ch10.adb, sem_ch3.adb, sem_ch4.adb, sem_ch9.adb, sem_res.adb: Use Restriction_Check_Needed where appropriate. * restrict.ads, restrict.adb: Ditto. (Restriction_Check_Needed): New function 2010-09-09 Ed Schonberg * exp_ch9.ads (Find_Master_Scope): New function, extracted from Build_Master_Entity, to find the proper scope for the master entity of a type that may contain tasks, in the presence of transient scopes. * exp_ch9.adb (Build_Master_Entity) Use new function. * exp_ch3.adb (Build_Class_Wide_Master): ditto. 2010-09-09 Vincent Celier * prj-attr.adb: Add new attributes Leading_Library_Options and Linker'Leading_Switches. * snames.ads-tmpl: Add new standard names Leading_Library_Options and Leading_Switches. 2010-09-09 Javier Miranda * sem_ch3.adb (Derive_Subprogram): The code that checks if a dispatching primitive covers some interface primitive is incomplete. Replace such code by the invocation of a new subprogram that provides this functionality. * sem_ch6.ads (Is_Interface_Conformant): Add missing documentation. * sem_ch6.adb (Check_Missing_Return): Minor reformating (Check_Convention): Complete if-statement conditition when reporting errors (to avoid assertion failure). * sem_ch13.adb (Make_Null_Procedure_Specs): This routine was previously located in exp_ch3. Relocated inside Analyze_Freeze_Entity. (Analyze_Freeze_Entity): Invoke routine that adds the spec of non overridden null interface primitives. * sem_type.adb (Is_Ancestor): If the parent of the partial view of a private type is an interface then use the parent of its full view to climb to its ancestor type. * sem_disp.ads, sem_disp.adb (Covers_Some_Interface): New subprogram. (Check_Dispatching_Operation): Extend assertion to handle wrappers of null interface primitives. (Is_Null_Interface_Primitive): New subprogram. * exp_ch3.adb (Make_Null_Procedure_Specs): Removed. (Expand_Freeze_Record_Type): Do not generate specs of null interface subprograms because they are now generated by Analyze_Freeze_Entity. 2010-09-09 Robert Dewar * a-calfor.adb, sem_ch3.adb: Minor reformatting. 2010-09-09 Robert Dewar * bindgen.adb (Gen_Restrictions_Ada): Avoid explicit enumeration ranges (Gen_Restrictions_C): Avoid explicit enumeration ranges (Set_String_Replace): New procedure * casing.ads (Known_Casing): New subtype declaration * prj-attr.ads (All_Case_Insensitive_Associative_Array): New subtype declaration * prj-dect.adb (Parse_Attribute_Declaration): Avoid enumeration range * prj-nmsc.adb (Check_Naming): Avoid unnecessary enumeration range * prj-strt.adb (Attribute_Reference): Avoid enumeration range test * prj.adb (Known_Casing): Moved to Casing spec (avoid enum range) * sem_ch13.adb (Adjust_Record_For_Reverse_Bit_Order): Avoid enumeration ranges * sem_res.adb (Resolve_Range): Check for enumeration subrange style rule * sem_type.adb (Is_Array_Class_Record_Type): New. * style.ads (Check_Enumeration_Subrange): New procedure * styleg.adb (Check_Enumeration_Subrange): New procedure * styleg.ads (Check_Enumeration_Subrange): New procedure * stylesw.adb Add handling for Style_Check_Enumeration_Subranges * stylesw.ads (Style_Check_Enumeration_Subranges): New flag * usage.adb: Add line for -gnatyE * vms_data.ads: Add entries for [NO]ENUMERATION_RANGES Add missing entry for NOBOOLEAN_OPERATORS * gnat_ugn.texi: Add documentation for -gnatyE 2010-09-09 Robert Dewar * namet.adb (Initialize): Is now a dummy procedure (Reinitialize): New procedure Call Reinitialize from package initialization * namet.ads (Initialize): Is now a dummy procedure (Reinitialize): New procedure * clean.adb, gnat1drv.adb, gnatbind.adb, gnatcmd.adb, gnatlink.adb, gnatls.adb, gprep.adb, make.adb, prj-makr.adb: Remove obsolete call to Namet.Initialize. 2010-09-09 Bob Duff * sem_elab.adb, s-os_lib.ads: Minor comment fixes. 2010-09-09 Robert Dewar * s-bitops.adb (Raise_Error): Add exception message 2010-09-09 Robert Dewar * par-ch5.adb (Test_Statement_Required): Deal with Ada 2012 allowing no null statement after label. * sinfo.ads: Minor comment updates. 2010-09-09 Robert Dewar * nlists.ads, nlists.adb (In_Same_List): New function. Use Node_Or_Entity_Id where appropriate. * par-labl.adb, sem_ch6.adb, sem_type.adb: Use In_Same_List. 2010-09-09 Robert Dewar * restrict.ads, restrict.adb (Check_Wide_Character_Restriction): New procedure. * sem_ch3.adb: Use Check_Wide_Character_Restriction (Enumeration_Type_Declaration): Check violation of No_Wide_Characters * sem_ch8.adb (Find_Direct_Name): Check violation of No_Wide_Characters (Find_Expanded_Name): Check violation of No_Wide_Characters 2010-09-09 Robert Dewar * par-ch5.adb: Minor reformatting. 2010-09-09 Robert Dewar * prj-env.adb: Minor code reorganization. * par-ch3.adb: Minor reformatting. * gcc-interface/Make-lang.in: Update dependencies. 2010-09-09 Ed Schonberg * exp_ch9.adb (Build_Activation_Chain_Entity): The construct enclosing a task declaration can be an entry body. 2010-09-09 Javier Miranda * exp_disp.adb (Make_DT): Decorate as "static" variables containing tags of library level tagged types. (Make_Tags): Disable backend optimizations about aliasing for declarations of access to dispatch tables. 2010-09-09 Ed Schonberg * sem_ch12.adb (Reset_Entity): If the entity is an itype created as a subtype for a null-excluding access type, recover the original subtype_mark to get the proper visibility on the original name. 2010-09-09 Ed Schonberg * exp_ch3.adb (Build_Untagged_Equality): For Ada2012, new procedure to create the primitive equality operation for an untagged record. The operation is the predefined equality if no record component has a user-defined equality, or if there is a user-defined equality for the type as a whole, or when the type is derived and it has an inherited equality. Otherwise the body of the operations is built as for tagged types. (Expand_Freeze_Record_Type): Call Build_Untagged_Equality when needed. (Make_Eq_Body): New function to create the expanded body of the equality operation for tagged and untagged records. In both cases the operation composes, and the primitive operation of each record component is used to generate the equality function for the type. * exp_ch4.adb (Expand_Composite_Equality): In Ada2012, if a component has an abstract equality defined, replace its call with a Raise_Program_Error. * sem_ch6.adb (New_Overloaded_Entity): if Ada2012, verify that a user-defined equality operator for an untagged record type does not happen after type is frozen, and appears in the visible part if partial view of type is not limited. 2010-09-09 Tristan Gingold * gnatlbr.adb: Make Create_Directory more portable: use __gnat_mkdir. 2010-09-09 Bob Duff * gnat_ugn.texi: Remove incorrect statement about -E being the default. 2010-09-09 Pascal Obry * gnat_ugn.texi: Update doc on windows related topics. 2010-09-09 Geert Bosch * s-fatgen.adb: Update comments. 2010-09-09 Robert Dewar * par-ch4.adb (Box_Error): New procedure. 2010-09-09 Thomas Quinot * sem.adb: Minor reformatting. 2010-09-09 Pascal Obry * prj-env.adb: Style fix, use /and then/ and /or else/. * gnat_ugn.texi: Fix typos. 2010-09-03 Joseph Myers PR ada/45499 * gcc-interface/misc.c (gnat_init_options): Allow options with empty canonical form. Generate a single save_argv element from -I options. 2010-08-30 Eric Botcazou * gcc-interface/utils.c (gnat_pushdecl): Remove test for PARM_DECLs. Attach fake PARM_DECLs to the topmost block of the function. 2010-08-30 Eric Botcazou * gcc-interface/trans.c (call_to_gnu): Also force the return slot opt for the call to a function whose return type was unconstrained. 2010-08-30 Olivier Hainque * gcc-interface/decl.c (FOREIGN_FORCE_REALIGN_STACK): New macro, replacement for FORCE_PREFERRED_STACK_BOUNDARY_IN_MAIN. (gnat_to_gnu_entity) : Use it. 2010-08-21 Eric Botcazou * tracebak.c: Fix typo in comment. 2010-08-20 Nathan Froyd * gcc-interface/decl.c: Use FOR_EACH_VEC_ELT. * gcc-interface/trans.c: Likewise. * gcc-interface/utils.c: Likewise. 2010-08-18 Eric Botcazou * tracebak.c (i386): Use GCC unwinder on Linux with GCC > 4.5. 2010-08-10 Robert Dewar * sem_ch8.adb, sem_ch8.ads: Change name Write_Scopes to ws. * sem_util.adb: Minor reformatting. 2010-08-10 Javier Miranda * sem_aggr.adb (Resolve_Extension_Aggregate): Warn on the use of C++ constructors that leave the object partially initialized. * exp_atag.ads, exp_atags.adb (Build_Inherit_CPP_Prims): New subprogram that copies from parent of Typ the dispatch table slots of inherited C++ primitives. It handles primary and secondary dispatch tables. * einfo.adb (Related_Type): Moved from Node26 to Node27. Required to use this attribute with E_Variable entities. (Set_Is_Tag): Relax assertion to allow its use with variables that store tags. (Set_Related_Type): Relax assertion to allow its use with variables that store the tag of a C++ class. (Write_26_Field_Name): Remove Related_Type. (Write_27_Field_Name): Add Related_Type. * einfo.ads (Related_Type): Moved from Node26 to Node27. Available also with E_Variable entities. * sem_prag.adb (CPP_Constructor): Warn on duplicated occurrence of this pragma. * sem_util.adb (Search_Tag): Add missing support for CPP types. (Enclosing_CPP_Parent): New subprogram. (Has_Suffix): New subprogram. * sem_util.ads (Enclosing_CPP_Parent): New subprogram that returns the closest ancestor of a type that is a C++ type. (Has_Suffix): New subprogram. Used in assertions to check the suffix of internal entities. * sem_attr.adb (Analyze_Access_Attribute): Check wrong use of current instance in derivations of C++ types. * exp_tss.adb (CPP_Init_Proc): New subprogram. (Is_CPP_Init_Proc): New subprogram. (Set_TSS): Handle new C++ init routines. * exp_tss.ads (TSS_CPP_Init): New TSS name. For initialization of C++ dispatch tables. (CPP_Init_Proc): New subprogram. (Is_CPP_Init_Proc): New subprogram. * exp_disp.adb (CPP_Num_Prims): New subprogram. (Has_CPP_Constructors): New subprogram. (Make_Secondary_DT, Make_DT): For derivations of CPP types, do not initialize slots located in the C++ part of the dispatch table. (Make_Tags): For CPP types declare variables used by the IP routine to store the C++ tag values after the first invocation of the C++ constructor. (Build_CPP_Init_DT): New subprogram. (Set_CPP_Constructors): New implementation that builds an IP for each CPP constructor. These IP are wrappers of the C++ constructors that, after the first invocation of the constructor, read the C++ tags from the object and save them locally. These copies of the C++ tags are used by the IC routines to initialize tables of Ada derivations of CPP types. (Write_DT): Indicate what primitives are imported from C++ * exp_disp.ads (CPP_Num_Prims): New subprogram. (Has_CPP_Constructors): New subprogram. * exp_aggr.adb (Build_Record_Aggr_Code): For derivations of C++ types invoke the IC routine to inherit the slots of the parents. * sem_ch13.adb (Analyze_Freeze_Entity): Add new warnings on CPP types. * exp_ch3.adb (Is_Variable_Size_Array): New subprogram. (Is_Variable_Size_Record): Factorize code calling Is_Variable_Size_Array. (Build_CPP_Init_Procedure): New subprogram that builds the tree corresponding to the procedure that initializes the C++ part of the dispatch table of an Ada tagged type that is a derivation of a CPP type. (Build_Init_Procedure): Adding documentation plus code reorganization to leave more clear the construction of the IP with C++ types. (Expand_Freeze_Record_Type): Delay call to Set_CPP_Constructors because it cannot be called after Make_Tags has been invoked. (Inherit_CPP_Tag): Removed. (Init_Secondary_Tags): For derivations of CPP types, warn on tags located at variable offset. * freeze.ads: Minor reformating. * sem_ch8.adb (Write_Scopes): Add pragma export. Required to have it available in gdb. * gcc-interface/Make-lang.in: Update dependencies. 2010-08-10 Robert Dewar * a-chahan.ads: Add comments on handling of obsolescent entries. * opt.ads: Add Ada_2005 and Ada_2012 renamings for versions. * restrict.adb (Check_Obsolescent_2005_Entity): New procedure. * restrict.ads (Check_Obsolescent_2005_Entity): New procedure. * sem_attr.adb (Analyze_Access_Attribute): Call Check_Obsolescent_2005_Entity to check for access to obsolescent Ada.Characters.Handling subprogram. (Analyze_Attribute, case Class): Applying Class to untagged incomplete type is obsolescent in Ada 2005. (Analyze_Attribute, case Constrained): Better placement of flag when flagged as obsolescent feature. (Analyze_Attribute, case Storage_Size): Use with tasks is obsolescent * sem_ch10.adb (Analyze_With_Clause): With of renamings such as Text_IO is an obsolescent feature. * sem_ch11.adb (Analyze_Raise_Statement): Numeric_Error is obsolescent feature. * sem_ch8.adb (Analyze_Subprogram_Renaming): Call Check_Obsolescent_2005_Entity to check for renaming obsolete Ada.Characters.Handling subprogram. * sem_prag.adb (Process_Restrictions_Or_Restriction_Warnings): Check for obsolescent restrictions in Ada 2005. (Analyze_Pragma, case Suppress): Entity arg is obsolescent in Ada 2005 (Analyze_Pragma, case Interface): Interface is obsolescent in Ada 2005 * sem_res.adb (Resolve_Call): Call Check_Obsolescent_2005_Entity to check for obsolescent references to Ada.Characters.Handling subprograms 2010-08-10 Robert Dewar * einfo.adb, einfo.ads: Fix bad -gnatdt output for incomplete type. 2010-08-10 Robert Dewar * errout.ads: Add VMS table entries for 2005, 12, 2012 switches * par-ch4.adb: Change wording of Ada 2012 messages * vms_data.ads: Add VMS entries for /2005, /12, /2012 2010-08-10 Robert Dewar * a-suenco.adb (Convert): Fix bug in UTF-16 to UTF-8 conversion for codes in the range 16#80#..16#7FF#. * sem_ch10.adb: Minor reformatting. 2010-08-10 Arnaud Charlet * gnat1drv.adb (Scan_Front_End_Switches): Always perform semantics and generate ali files in CodePeer mode, so that a gnatmake -c -k will proceed further when possible * freeze.adb (Freeze_Static_Object): Fix thinko. Do not generate error messages when ignoring representation clauses (-gnatI). 2010-08-10 Ed Schonberg * exp_ch4.adb (Expand_N_Selected_Component): Do not attempt to constant-fold discriminant reference if the constraint is an object with non-static expression. Expression may contain volatile references in the presence of renamings. 2010-08-10 Vincent Celier * prj-proc.adb (Get_Attribute_Index): If Index is All_Other_Names, returns Index. * prj-strt.adb (Attribute_Reference): Recognize 'others' as a valid index for an associative array where it is allowed. 2010-08-10 Thomas Quinot * exp_attr.adb: Add comments. 2010-08-10 Jerome Lambourg * adaint.c (__gnat_get_file_names_case_sensitive): return 0 on darwin. 2010-08-09 Nathan Froyd * gcc-interface/utils.c (gnat_poplevel): Use blocks_nreverse. 2010-08-09 Eric Botcazou * gcc-interface/utils.c (build_vms_descriptor32): Fix formatting. (build_vms_descriptor): Likewise. 2010-08-08 Nathan Froyd * gcc-interface/utils.c (make_descriptor_field): Add tree parameter. (build_vms_descriptor32): Adjust calls to it for new parameter. (build_vms_descriptor): Likewise. 2010-08-08 Nathan Froyd * gcc-interface/decl.c (rec_variant): Declare. Declare a VEC of it. (build_variant_list): Take and return a VEC instead of a tree. (create_variant_part_from): Take a VEC instead of a tree for variant_list. Adjust accordingly. (gnat_to_gnu_entity): Adjust for changes to previous functions. 2010-08-07 Nathan Froyd * gcc-interface/decl.c (gnat_to_gnu_entity): Use XALLOCAVEC instead of alloca. (components_to_record): Likewise. * gcc-interface/trans.c (gnat_to_gnu): Likewise. * gcc-interface/utils.c (max_size): Likewise. (build_vms_descriptor32): Likewise. (build_vms_descriptor): Likewise. 2010-08-07 Nathan Froyd * gcc-interface/decl.c (subst_pair): Declare. Declare a VEC of it. (build_subst_list): Return a VEC instead of a tree. (build_variant_list): Take a VEC for subst_list. Adjust accordingly. (create_field_decl_from): Likewise. (create_variant_part_from): Likewise. (copy_and_substitute_in_size): Likewise. (gnat_to_gnu_entity): Adjust for new interface to build_subst_list. Free the built vector. 2010-08-06 Eric Botcazou * gcc-interface/decl.c (gnat_to_gnu_entity) : Do not build an allocator for large imported objects. 2010-08-05 Robert Dewar * gnat1drv.adb: Minor reformatting. 2010-08-05 Ed Schonberg * sem.adb (Do_Unit_And_Dependents): If some parent unit is an instantiation, process its body before the spec of the main unit, because it may contain subprograms invoked in the spec of main. * einfo.ads: Add documention of delayed freeze. 2010-08-05 Vincent Celier * prj-nmsc.adb (Process_Linker): Take into account new values for attribute Response_File_Format. * prj.ads (Response_File_Format): New enumeration values GCC_GNU, GCC_Object_List and GCC_Option_List. 2010-08-05 Ed Schonberg * exp_ch4.adb (Expand_N_Selected_Component): Do not constant-fold a selected component that denotes a discriminant if it is the discriminant of a component of an unconstrained record type. 2010-08-05 Ed Schonberg * exp_util.adb (Insert_Actions): If the action appears within a conditional expression that is already analyzed, insert action further out. 2010-08-05 Robert Dewar * exp_ch4.adb: Minor reformatting. 2010-08-05 Thomas Quinot * exp_ch4.adb: Minor reformatting * gnat1drv.adb: Minor reformatting. Minor code reorganization (use Nkind_In). 2010-08-05 Ed Schonberg * exp_util.ads, exp_util.adb (Needs_Constant_Address): New predicate to determine whether the expression in an address clause for an initialized object must be constant. Code moved from freeze.adb. (Remove_Side_Effects): When the temporary is initialized with a reference, indicate that the temporary is a constant as done in all other cases. * freeze.adb (Check_Address_Clause): use Needs_Constant_Address. * exp_ch13.adb (Expand_N_Attribute_Definition_Clause, case 'Address): If object does not need a constant address, remove side effects from address expression, so it is elaborated at the point of the address clause and not at the freeze point of the object, so that elaboration order is respected. 2010-08-05 Vincent Celier * prj.adb (Is_Compilable): Return False for header files of non Ada languages. 2010-08-05 Emmanuel Briot * prj-nmsc.adb: The Missing_Source_Files flag also considers a missing exec directory as a warning rather than an error. 2010-08-05 Thomas Quinot * sem_ch6.adb, gnat1drv.adb, exp_ch6.adb, sem_eval.adb: Minor reformatting. 2010-08-05 Steve Baird * exp_util.adb (Remove_Side_Effects): An access value which designates a volatile object of a nonvolatile type is prohibited. Do not call Make_Reference to construct a reference to such an object. 2010-08-05 Robert Dewar * a-suezse.adb, a-suezse.ads, a-suezen.adb, a-suezen.ads: Removed. * a-suewse.adb, a-suewse.ads, a-suesen.adb, a-suesen.ads, a-suewen.adb, a-suewen.ads: New files. * Makefile.rtl, impunit.adb: Update implementation of Ada 2012 string encoding packages. * sem_elab.adb: Minor reformatting. 2010-08-05 Arnaud Charlet * sem_ch8.adb (Use_One_Type): Protect against empty scopes. * exp_util.adb (Component_May_Be_Bit_Aligned): Prevent assert failure in case of null Comp. 2010-08-05 Robert Dewar * errout.adb, a-suewen.adb, a-suezen.adb: Minor reformatting. 2010-08-05 Gary Dismukes * sem_ch4.adb (Analyze_Allocator): Flag errors on allocators of a nested access type whose designated type has tasks or is a protected object when the restrictions No_Task_Hierarchy or No_Local_Protected_Objects apply. Add ??? comment. * sem_ch9.adb (Analyze_Protected_Type): Give a warning when a protected type is not a library-level type and No_Local_Protected_Objects applies. (Analyze_Task_Type): Give a warning when a task type is not a library-level type and No_Task_Hierarchy applies. 2010-08-05 Arnaud Charlet * sem.adb: Minor reformatting * sem_ch4.adb (Analyze_Reference): Disable error message in CodePeer mode, not useful. 2010-08-04 Eric Botcazou * gcc-interface/decl.c: Do not undefine IN_GCC_FRONTEND and do not include expr.h. (gnat_to_gnu_entity) : Force address of -1 at the tree level for the debug-only entity. * gcc-interface/Make-lang.in (ada/decl.o): Adjust dependencies. 2010-08-03 Joseph Myers * gcc-interface/lang-specs.h: Don't pass -a options. 2010-07-28 Joseph Myers * gcc-interface/misc.c (gnat_init_options): Ignore erroneous options. Check canonical_option_num_elements on options copied. 2010-07-27 Joseph Myers * gcc-interface/misc.c (gnat_handle_option): Update prototype and return value type. Don't check for missing arguments here. 2010-07-27 Joseph Myers * gcc-interface/misc.c (gnat_option_lang_mask): New. (gnat_init_options): Update prototype. Reconstruct argv array from decoded options. 2010-07-23 Eric Botcazou * gcc-interface/utils.c (update_pointer_to): In the unconstrained array case, merge the alias set of the old pointer type. 2010-07-23 Eric Botcazou * gcc-interface/utils.c (gnat_types_compatible_p): Revert latest change and recurse only for multidimensional array types instead. 2010-07-22 Eric Botcazou PR ada/44892 * gcc-interface/utils.c (convert): Fix thinko in test. (unchecked_convert): When converting from a scalar type to a type with a different size, pad to have the same size on both sides. 2010-07-22 Eric Botcazou * gcc-interface/utils.c (gnat_types_compatible_p): Don't require strict equality for the component type of array types. 2010-07-15 Nathan Froyd * gcc-interface/decl.c: Carefully replace TREE_CHAIN with DECL_CHAIN. * gcc-interface/trans.c: Likewise. * gcc-interface/utils.c: Likewise. * gcc-interface/utils2.c: Likewise. 2010-07-13 Laurent GUERBY PR bootstrap/44458 * gcc-interface/targtyps.c: Include tm_p.h. * gcc-interface/Make-lang.in: Update dependencies. 2010-07-09 Eric Botcazou * gcc-interface/trans.c (gnat_gimplify_expr) : Deal with CALL_EXPR. 2010-07-08 Manuel López-Ibáñez * gcc-interface/utils.c: Include diagnostic-core.h in every file that includes toplev.h. 2010-07-03 Eric Botcazou * gcc-interface/decl.c (gnat_to_gnu_entity) : Branch to common code handling the alignment of discrete types. : Likewise. : Likewise. 2010-07-02 Eric Botcazou * gcc-interface/misc.c (gnat_handle_option): Do not populate gnat_argv. (gnat_handle_option): Allocate only one element for gnat_argv. (gnat_init): Do not populate gnat_argv. 2010-06-30 Manuel López-Ibáñez * gcc-interface/trans.c: Do not include tree-flow.h. * gcc-interface/Make-lang.in: Adjust dependencies. 2010-06-29 Nathan Froyd * gcc-interface/gigi.h (gnat_build_constructor): Take a VEC instead of a TREE_LIST. Update comment. * gcc-interface/trans.c (gigi): Build a VEC instead of a TREE_LIST. Adjust call to gnat_build_constructor. (Attribute_to_gnu): Likewise. (gnat_to_gnu): Likewise. (pos_to_constructor): Likewise. (extract_values): Likewise. * gcc-interface/utils.c (build_template): Likewise. (convert_vms_descriptor64): Likewise. (convert_vms_descriptor32): Likewise. (convert_to_fat_pointer): Likewise. (convert): Likewise. (unchecked_convert): Likewise. * gcc-interface/decl.c (gnat_to_gnu_entity): Likewise. * gcc-interface/utils2.c (build_allocator): Likewise. (fill_vms_descriptor): Likewise. (gnat_build_constructor): Take a VEC instead of a TREE_LIST. (compare_elmt_bitpos): Adjust for parameters being constructor_elts instead of TREE_LISTs. 2010-06-28 Steven Bosscher * gcc-interface/misc.c: Do not include except.h. * gcc-interface/Make-lang.in: Update dependencies. 2010-06-27 Eric Botcazou * gcc-interface/trans.c: Include tree-flow.h. (gnu_switch_label_stack): Delete. (Case_Statement_to_gnu): Do not emit the goto at the end of a case if its associated block cannot fall through. Do not emit the final label if no cases branch to it. * gcc-interface/Make-lang.in (ada/trans.o): Add $(TREE_FLOW_H). 2010-06-23 Thomas Quinot * exp_attr.adb (Expand_Access_To_Protected_Op): When rewriting a reference to a protected subprogram outside of the protected's scope, ensure the corresponding external subprogram is frozen before the reference. 2010-06-23 Ed Schonberg * sem_prag.adb: Fix typo in error message. * sem.adb: Refine previous change. 2010-06-23 Robert Dewar * impunit.adb, a-suewen.adb, a-suewen.ads, a-suenco.adb, a-suenco.ads, a-suezen.adb, a-suezen.ads, a-stuten.adb, a-stuten.ads, Makefile.rtl: Implement Ada 2012 string encoding packages. 2010-06-23 Arnaud Charlet * a-stwiun-shared.adb, a-stwiun-shared.ads, a-stzunb-shared.adb, a-stzunb-shared.ads, a-swunau-shared.adb, a-swuwti-shared.adb, a-szunau-shared.adb, a-szuzti-shared.adb, a-strunb-shared.adb, a-strunb-shared.ads, a-stunau-shared.adb, a-suteio-shared.adb: New files. * gcc-interface/Makefile.in: Enable use of above files. 2010-06-23 Ed Schonberg * sem_ch13.adb (Check_Constant_Address_Clauses): Do not check legality of address clauses if if Ignore_Rep_Clauses is active. * freeze.adb (Check_Address_Clause): If Ignore_Rep_Clauses is active, remove address clause from tree so that it does not reach the backend. 2010-06-23 Arnaud Charlet * exp_attr.adb (Expand_N_Attribute_Reference [Attribute_Valid]): Do not expand 'Valid from user code in CodePeer mode, will be handled by the back-end directly. 2010-06-23 Bob Duff * g-comlin.ads: Minor comment improvements. 2010-06-23 Ed Schonberg * sem_res.adb (Uses_SS): The expression that initializes a controlled component of a record type may be a user-defined operator that is rewritten as a function call. 2010-06-23 Bob Duff * g-comlin.ads, sem_ch13.adb: Minor comment fix. 2010-06-23 Eric Botcazou * exp_ch11.adb (Expand_Local_Exception_Handlers): Propagate the end label to the new sequence of statements. Set the sloc of the raise statement onto the new goto statements. 2010-06-23 Robert Dewar * a-stuten.ads, a-stuten.adb: New files. * impunit.adb: Add engtry for Ada.Strings.UTF_Encoding (a-stuten.ads) * Makefile.rtl: Add entry for a-stuten (Ada.Strings.UTF_Encoding) 2010-06-23 Robert Dewar * gnat_ugn.texi: Add documentation of -gnat12 switch Add documentation of -gnatX switch. 2010-06-23 Ed Schonberg * inline.ads: Include the current Ada_Version in the info for pending instance bodies, so that declaration and body are compiled with the same Ada_Version. * inline.adb: Move with_clause for Opt to spec. * sem_ch12.adb (Analyze_Package_Instantiation, Analyze_Subprogram_Instantiation): Save current Ada_Version in Pending_Instantiation information. (Instantiate_Package_Body, Instantiate_Subprogram_Body, Inline_Package_Body): Use the Ada_Version present in the body information. 2010-06-23 Robert Dewar * usage.adb: Add documentation for -gnat12 switch. * errout.ads: Add VMS alias entry for -gnat12 switch * gnat_rm.texi: Add documentation for pragma Ada_12 and Ada_2012 Add documentation for pragma Extensions_Allowed. * opt.ads: Add entry for Ada 2012 mode. * sem_ch4.adb, par-ch3.adb, par-ch4.adb: Use new Ada 2012 mode for 2012 features. * sem_prag.adb, par-prag.adb: Add processing for pragma Ada_12 and Ada_2012. * sem_ch13.adb: Add handling for Ada 2012 mode. * snames.ads-tmpl: Add entries for pragma Ada_2012 and Ada_12. * switch-c.adb: Add handling for -gnat12 switch. Implement -gnat2005 and -gnat2012. * usage.adb: Add documentation for -gnat12 switch. * vms_data.ads: Add /12 switch for Ada 2012 mode. 2010-06-23 Arnaud Charlet * exp_ch4.adb (Expand_N_Allocator): Fix potential crash when using No_Task_Hierarchy restriction. Add comment. * exp_ch9.adb, exp_ch3.adb: Update comments. 2010-06-23 Robert Dewar * sem_ch5.adb (Process_Bounds): Remove some junk initializations. * sem_res.adb: Add comments. * sem_util.adb: Minor reformatting. Add comments. Change increment on Actuals_In_Call table. * opt.ads: Minor: add 'constant'. 2010-06-23 Javier Miranda * exp_disp.adb (Make_DT): Initialize the Size_Func component of the TSD to Null_Address if No_Dispatching_Calls is active. 2010-06-23 Vincent Celier * a-comlin.ads: Indicate that use of this package is not supported during the elaboration of an auto-initialized Stand-Alone Library. 2010-06-23 Ed Schonberg * exp_util.adb (Is_Possibly_Misaligned_Object): Do not rely on an alignment clause on a record type to determine if a component may be misaligned. The decision must be taken in the back-end where target alignment information is known. 2010-06-23 Arnaud Charlet * gnat1drv.adb (Adjust_Global_Switches): Enable some restrictions systematically in CodePeer mode to simplify generated code. * restrict.adb (Check_Restriction): Do nothing in CodePeer mode. * exp_ch4.adb (Expand_N_Allocator): Generate proper code when No_Task_Hierarchy is set instead of crasshing. 2010-06-23 Thomas Quinot * sem_util.adb: Minor code cleanup: test for proper entity instead of testing just Chars attribute when checking whether a given scope is System. * exp_ch4.adb, einfo.adb: Minor reformatting. 2010-06-23 Vincent Celier PR ada/44633 * switch-m.adb (Normalize_Compiler_Switches): Take into account switches -gnatB, -gnatD=nn, -gnatG (incuding -gnatG=nn), -gnatI, -gnatl=file, -gnatS, -gnatjnn, -gnateI=nn and -gnatWx. 2010-06-23 Ed Schonberg * sem_res.adb (Resolve_Membership_Op): If left operand is a mixed mode operation with a universal real operand, and the right operand is a range with universal bounds, find unique fixed point that may be candidate, and warn appropriately. 2010-06-23 Ed Schonberg * sem_res.adb (Resolve_Intrinsic_Operator): Add guards to handle properly the rare cases where VMS operators are visible through Extend_System, but the default System is being used and Address is a private type. * sem_util.adb: Widen predicate Is_VMS_Operator. 2010-06-23 Vincent Celier * switch-m.adb (Normalize_Compiler_Switches): Take into account -gnatC and -gnateS. 2010-06-23 Olivier Hainque * einfo.adb (Has_Foreign_Convention): Consider Intrinsic with Interface_Name as foreign. These are GCC builtin imports for which Ada specific processing doesn't apply. 2010-06-23 Thomas Quinot * sem_ch12.adb: Minor reformatting. 2010-06-23 Ed Schonberg * sem_util.adb (Is_VMS_Operator): Use scope of system extension to determine whether an intrinsic subprogram is VMS specific. 2010-06-23 Hristian Kirtchev * treepr.adb (Print_Entity_Info): Output the contents of Field28 if it is present in the entity. 2010-06-23 Arnaud Charlet * xr_tabls.adb, xref_lib.adb: Update to latest lib-xref.ads Fix handling of parameters. Add protection against unexpected cases. * sem_ch6.adb (Create_Extra_Formals): Use suffix "L" instead of "A" for access level, since "A" suffix is already used elsewhere. Similarly, use suffix "O" instead of "C" for 'Constrained since "C" suffix is used for xxx'Class. 2010-06-23 Thomas Quinot * sem_util.adb, sem_util.ads: Minor reformatting. 2010-06-23 Vincent Celier * prj.ads (Gprclean_Flags.Missing_Source_Files): Set to Error to keep the previous behavior of gprclean when there are missing files. 2010-06-23 Ed Schonberg * sem_ch12.adb (Load_Body_Of_Generic): In CodePeer mode, a missing generic body is not a fatal error. (Mark_Context): Handle properly names of child units. * sem.adb (Walk_Library_Items.Do_Action): Remove assertion on instantiations. 2010-06-23 Vincent Celier * ali.adb (Scan_ALI): When ignoring R lines, do not skip the next non-empty line. 2010-06-23 Bob Duff * g-pehage.ads, g-pehage.adb: Switch default optimization mode to Memory_Space, because CPU_Time doesn't seem to provide any significant speed advantage in practice. Cleanup: Get rid of constant Default_Optimization; doesn't seem to add anything. Use case statements instead of if statements; seems cleaner. 2010-06-23 Olivier Hainque * gcc-interface/decl.c (gnat_to_gnu_entity) : Use Wshadow instead of Wextra to guard warning on absence of internal builtin decl for an import. Fix use of quote in warning text. (intrin_arglists_compatible_p): Remove processing of integer trailing args on the Ada side. Fix use of literal > in warning text. (intrin_return_compatible_p): Never warn on "function imported as procedure". Defer the void/void case to the common type compatibility check. (gnat_to_gnu_param): Use void_ptr GCC type for System.Address argument of GCC builtin imports. 2010-06-23 Olivier Hainque * gcc-interface/decl.c (intrin_types_incompatible_p): New function, helper for ... (intrin_arglists_compatible_p, intrin_return_compatible_p): New functions, helpers for ... (intrin_profiles_compatible_p): New function, replacement for ... (compatible_signatures_p): Removed. (gnat_to_gnu_entity) : If -Wextra, warn on attempt to bind an unregistered builtin function. When we have one, use it and warn on profile incompatibilities. 2010-06-23 Arnaud Charlet * gcc-interface/Make-lang.in: Update dependencies. 2010-06-23 Ed Schonberg * sem_util.adb (Mark_Coextensions): If the expression in the allocator for a coextension in an object declaration is a concatenation, treat coextension as dynamic. 2010-06-23 Javier Miranda * sem_ch3.adb (Add_Internal_Interface_Entities): Ensure that the internal entities are added to the scope of the tagged type. (Derive_Subprograms): Do not stop derivation when we find the first internal entity that has attribute Interface_Alias. After the change done to Override_Dispatching_Operations it is no longer true that these primirives are always located at the end of the list of primitives. * einfo.ads (Primitive_Operations): Add documentation. * exp_disp.adb (Write_DT): Improve output adding to the name of the primitive a prefix indicating its corresponding tagged type. * sem_disp.adb (Override_Dispatching_Operations): If the overridden entity covers the primitive of an interface that is not an ancestor of this tagged type then the new primitive is added at the end of the list of primitives. Required to fulfill the C++ ABI. 2010-06-23 Javier Miranda * atree.ads (Set_Reporting_Proc): New subprogram. * atree.adb: Remove dependency on packages Opt and SCIL_LL. (Allocate_Initialize_Node, Replace, Rewrite): Replace direct calls to routines of package Scil_ll by indirect call to the registered subprogram. (Set_Reporting_Proc): New subprogram. Used to register a subprogram that is invoked when a node is allocated, replaced or rewritten. * scil_ll.adb (Copy_SCIL_Node): New routine that takes care of copying the SCIL node. Used as argument for Set_Reporting_Proc. (Initialize): Register Copy_SCIL_Node as the reporting routine that is invoked by atree. 2010-06-23 Thomas Quinot * sem_ch3.ads: Minor reformatting. 2010-06-23 Ed Schonberg * sem_ch12.adb (Analyze_Package_Instantiation): In CodePeer mode, always analyze the generic body and instance, because it may be needed downstream. (Mark_Context): Prepend the with clauses for needed generic units, so they appear in a better order for CodePeer. * sem_util.adb, sem_util.ads: Prototype code for AI05-0144. 2010-06-23 Emmanuel Briot * prj.ads, prj-nmsc.adb (Error_Or_Warning): New subprogram. 2010-06-23 Robert Dewar * g-pehage.adb, exp_ch13.adb: Minor reformatting. 2010-06-23 Thomas Quinot * a-tags.ads: Fix description of TSD structure. 2010-06-23 Ed Schonberg * sem_ch12.adb (Mark_Context): When indicating that the body of a generic unit is needed prior to the unit containing an instantiation, search recursively the context of the generic to add other generic bodies that may be instantiated indirectly through the current instance. 2010-06-23 Robert Dewar * freeze.adb: Minor reformatting. 2010-06-23 Bob Duff * g-pehage.adb (Trim_Trailing_Nuls): Fix the code to match the comment. 2010-06-23 Vincent Celier * make.adb (Compile_Sources): Complete previous change. 2010-06-23 Ed Schonberg * sem_ch6.adb (Add_Extra_Formal): Use suffix "C" in the name of the Constrained extra formal. 2010-06-23 Ed Schonberg * exp_ch13.adb (Expand_Freeze_Actions): If validity checks and Initialize_Scalars are enabled, compile the generated equality function for a composite type with full checks enabled, so that validity checks are performed on individual components. 2010-06-23 Emmanuel Briot * prj.adb, prj.ads, prj-nmsc.adb (Processing_Flags): New flag Missing_Source_Files. 2010-06-23 Robert Dewar * exp_ch3.adb, exp_util.adb: Minor reformatting. 2010-06-23 Jose Ruiz * a-reatim.adb, a-retide.adb: Move the initialization of the tasking run time from Ada.Real_Time.Delays to Ada.Real_Time. This way, calls to Clock (without delays) use a run time which is properly initialized. 2010-06-23 Vincent Celier * make.adb: Do not set Check_Readonly_Files when setting Must_Compile, when -f -u and a main is specified on the command line. However, attempt to compile even when the ALI file is read-only when Must_Compile is True. 2010-06-23 Thomas Quinot * checks.adb, g-pehage.adb, cstand.adb: Minor code factorization. 2010-06-23 Javier Miranda * sem_ch3.adb (Add_Internal_Interface_Entities): Generate internal entities for parent types that are interfaces. Needed in generics to handle formals that implement interfaces. (Derive_Subprograms): Add assertion for derivation of tagged types that do not cover interfaces. For generics, complete code that handles derivation of type that covers interfaces because the previous condition was weak (it required only name consistency; arguments were not checked). Add new code to locate primitives covering interfaces defined in generic units or instantiatons. * sem_util.adb (Has_Interfaces): Add missing support for derived types. * sem_ch6.adb (Check_Overriding_Indicator): Minor code cleanups. * exp_disp.adb (Make_Select_Specific_Data_Table): Skip primitives of interfaces that are parents of the type because they share the primary dispatch table. (Register_Primitive): Do not register primitives of interfaces that are parents of the type. * sem_ch13.adb (Analyze_Freeze_Entity): Add documentation. * exp_cg.adb (Write_Type_Info): When displaying overriding of interface primitives skip primitives of interfaces that are parents of the type. 2010-06-23 Ed Schonberg * sem_attr.adb (Eval_Attribute): If the prefix is an array, the attribute cannot be constant-folded if an index type is a formal type, or is derived from one. * checks.adb (Determine_Range): ditto. 2010-06-23 Arnaud Charlet * gnat_ugn.texi, gnatxref.adb: Add support for --ext switch. 2010-06-23 Bob Duff * g-pehage.ads, g-pehage.adb (Put): Fix off-by-one bug. (Insert): Disallow nul characters. (misc output routines): Assert no nul characters. 2010-06-23 Ed Schonberg * exp_ch4.adb: Use predefined unsigned type in all cases. 2010-06-23 Bob Duff * s-rannum.adb (Reset): Avoid overflow in calculation of Initiator. * g-pehage.ads: Minor comment fixes. * g-pehage.adb: Minor: Add some additional debugging printouts under Verbose flag. 2010-06-23 Robert Dewar * binde.adb (Better_Choice): Always prefer Pure/Preelab. (Worse_Choice): Always prefer Pure/Preelab. 2010-06-23 Vincent Celier * a-reatim.adb: Call System.OS_Primitives.Initialize during elaboration 2010-06-23 Robert Dewar * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Properly handle checking returns in generic case. (Check_Missing_Return): New procedure. 2010-06-23 Robert Dewar * bindgen.adb, switch-b.adb: Minor reformatting. 2010-06-23 Javier Miranda * frontend.adb (Frontend): Add call to initialize the new package SCIL_LL. * exp_ch7.adb (Wrap_Transient_Expression): Remove call to Adjust_SCIL_Node. (Wrap_Transient_Statement): Remove call to Adjust_SCIL_Node. * sem_ch5.adb (Analyze_Iteration_Scheme.Process_Bounds): Remove call to Adjust_SCIL_Node. * exp_util.adb (Insert_Actions): Remove code for N_SCIL_Dispatch_Table_Object_Init and N_SCIL_Tag_Init nodes. (Remove_Side_Effects): Remove calls to Adjust_SCIL_Node. * sinfo.adb (SCIL_Entity, SCIL_Tag_Value): Remove checks on N_SCIL_Tag_Init and N_SCIL_Dispatch_Table_Object_Init in the assertion. (SCIL_Related_Node, Set_SCIL_Related_Node): Removed. * sinfo.ads (SCIL_Related_Node): Field removed. (N_SCIL_Dispatch_Table_Object_Init): Node removed. (N_SCIL_Tag_Init): Node removed. * sem_scil.ads, sem_scil.adb (Adjust_SCIL_Node): Removed. (Check_SCIL_Node): New implementation. (Find_SCIL_Node): Removed. * sem.adb (Analyze): Remove management of N_SCIL_Dispatch_Table_Object_Init and N_SCIL_Tag_Init nodes. * sem_util.adb (Insert_Explicit_Dereference): Remove call to Adjust_SCIL_Node. * exp_ch4.adb (Expand_N_In): Code cleanup: remove call to Set_SCIL_Related_Node and avoid adding the SCIL node before the referenced node using Insert_Action because this is not longer required. (Expand_Short_Circuit_Operator): Remove call to SCIL node. * exp_ch6.adb (Expand_Call): Remove call to Adjust_SCIL_Node. * sem_ch4.adb (Analyze_Type_Conversion): Remove call to Adjust_SCIL_Node * exp_disp.adb (Expand_Dispatching_Call): Minor code reorganization because we no longer require to generate the SCIL node before the call. (Make_DT): Remove generation of SCI_Dispatch_Table_Object_Init node. Remove calls to Set_SCIL_Related_Node and avoid adding the SCIL nodes before the referenced node using Insert_Action because this is not longer required. * atree.adb (Allocate_Initialize_Node, Replace, Rewrite): Add call to update the SCIL_Node field. * sprint.adb (Sprint_Node_Actual): Remove code for N_SCIL_Dispatch_Table_Object_Init and N_SCIL_Tag_Init nodes. * treepr.adb (Print_Node): Print the SCIL node field (if available). * exp_ch3.adb (Build_Init_Procedure): Remove generation of SCIL_Tag_Init nodes. * scil_ll.ads, scil_ll.adb: New files. * gcc-interface/Makefile.in, gcc-interface/Make-lang.in: Update dependencies. 2010-06-23 Robert Dewar * sem_ch6.adb: Minor reformatting. 2010-06-23 Doug Rupp * bindusg.adb (Display): Write -Hnn line. * bindgen.adb (Gen_Adainit_Ada): Write Heap_Size to binder file as necessary. * init.c (__gl_heap_size): Rename from __gl_no_malloc_64 and change valid values to 32 and 64. (GNAT$NO_MALLOC_64): Recognize TRUE, 1, FALSE, and 0 in addition to ENABLE, DISABLE as valid settings. * switch-b.adb (Scan_Binder_Switches): Process -Hnn switch. * opt.ads (Heap_Size): New global variable. * gcc-interface/utils2.c (maybe_wrap_malloc): Remove mostly redundant TARGET_MALLOC64 check. Fix comment. 2010-06-23 Robert Dewar * sem_ch6.adb, exp_ch4.adb, s-rannum.ads, sem.adb, sem_ch12.adb: Minor reformatting. Add comments. * errout.adb (Finalize): Properly adjust warning count when deleting continuations. 2010-06-22 Robert Dewar * errout.adb (Finalize): Set Prev pointers. (Finalize): Delete continuations for deletion by warnings off(str). * erroutc.ads: Add Prev pointer to error message structure. 2010-06-22 Ed Schonberg * sem.adb (Do_Unit_And_Dependents): If the spec of the main unit is a child unit, examine context of parent units to locate instantiated generics whose bodies may be needed. * sem_ch12.adb: (Mark_Context): if the enclosing unit does not have a with_clause for the instantiated generic, examine the context of its parents, to set Withed_Body flag, so that it can be visited earlier. * exp_ch4.adb (Expand_N_Op_Not): If this is a VMS operator applied to an unsigned type, use a type of the proper size for the intermediate value, to prevent alignment problems on unchecked conversion. 2010-06-22 Geert Bosch * s-rannum.ads Change Generator type to be self-referential to allow Random to update its argument. Use "in" mode for the generator in the Reset procedures to allow them to be called from the Ada.Numerics packages without tricks. * s-rannum.adb: Use the self-referencing argument to get write access to the internal state of the random generator. * a-nudira.ads: Make Generator a derived type of System.Random_Numbers.Generator. * a-nudira.adb: Remove use of 'Unrestricted_Access. Put subprograms in alpha order and add headers. * g-mbdira.ads: Change Generator type to be self-referential. * g-mbdira.adb: Remove use of 'Unrestricted_Access. 2010-06-22 Robert Dewar * freeze.adb: Minor reformatting Minor code reorganization (use Nkind_In and Ekind_In). 2010-06-22 Bob Duff * gnat1drv.adb (Gnat1drv): Remove the messages that recommend using -gnatc when a file is compiled that we cannot generate code for, not helpful and confusing. 2010-06-22 Vincent Celier * switch-m.adb (Normalize_Compiler_Switches): Process correctly switches -gnatknn. 2010-06-22 Paul Hilfinger * s-rannum.adb: Replace constants with commented symbols. * s-rannum.ads: Explain significance of the initial value of the data structure. 2010-06-22 Ed Schonberg * a-ngcoty.adb: Clarify comment. 2010-06-22 Gary Dismukes * exp_pakd.adb (Expand_Bit_Packed_Element_Set): Return without expansion for indexing packed arrays with small power-of-2 component sizes when the target is AAMP. (Expand_Packed_Element_Reference): Return without expansion for indexing packed arrays with small power-of-2 component sizes when the target is AAMP. 2010-06-22 Geert Bosch * exp_ch4.adb (Expand_N_In): Do not substitute a valid check for X in Float'Range. 2010-06-22 Robert Dewar * g-mbdira.adb, g-mbflra.adb, a-nuflra.adb, a-nudira.adb: Minor comment updates. 2010-06-22 Doug Rupp * system-vms.ads, system-vms-zcx.ads: Remove old unused VMS system packages. * system-vms_64.ads, system-vms-ia64.ads: Minor reformatting. (pragma Ident): Add a default ident string in the private part. 2010-06-22 Robert Dewar * cstand.adb: Minor reformatting. 2010-06-22 Ed Schonberg * freeze.adb (Build_And_Analyze_Renamed_Body): For expansion purposes, recognize the Shift and Rotation intrinsics that are known to the compiler but have no interface name. 2010-06-22 Geert Bosch * a-ngcoty.adb ("*"): Rewrite complex multiplication to use proper scaling in case of overflow or NaN results. 2010-06-22 Robert Dewar * cstand.adb: Complete previous change. * g-dirope.ads: Add comment. * s-stchop.adb, sfn_scan.adb: Minor reformatting. 2010-06-22 Ed Schonberg * cstand.adb: Add tree nodes for pragma Pack on string types. 2010-06-22 Javier Miranda * einfo.ads, einfo.adb (Last_Formal): New synthesized attribute. * exp_util.adb (Find_Prim_Op): Use new attribute to locate the last formal of a primitive. * exp_disp.adb (Is_Predefined_Dispatching_Operation, Is_Predefined_Dispatching_Alias): Use new attribute to locate the last formal of a primitive. * exp_cg.adb (Is_Predefined_Dispatching_Operation): Use new attribute to obtain the last formal of a primitive. 2010-06-22 Geert Bosch * sysdep.c, init.c, adaint.c, cstreams.c: Remove conditional code depending on __EMX__ or MSDOS being defined. * i-cstrea.ads, gnat_rm.texi: Remove mentions of OS/2, DOS and Xenix. * a-excpol-abort.adb: Update comment indicating users of the file. * xref_lib.adb, sfn_scan.adb: Remove mention of OS/2, replace NT by Windows. * env.c: Remove empty conditional for MSDOS. * s-stchop.adb, g-dirope.ads, s-fileio.adb, osint.ads: Remove mention of OS/2 in comment. 2010-06-22 Robert Dewar * s-rannum.adb: Minor reformatting. 2010-06-22 Javier Miranda * sem_aux.adb, sem_aux.ads, sem_util.adb, sem_util.ads, sem_elim.adb, exp_cg.adb: Minor code reorganization: Move routine Ultimate_Alias from package Sem_Util to package Sem_Aux. 2010-06-22 Javier Miranda * exp_disp.adb (Make_Secondary_DT, Make_DT): Minor code cleanup: remove useless restriction on imported routines when building the dispatch tables. 2010-06-22 Robert Dewar * cstand.adb (Create_Standard): Set Has_Pragma_Pack for standard string types. 2010-06-22 Javier Miranda * sem_ch4.adb (Collect_Generic_Type_Ops): Protect code that handles generic subprogram declarations to ensure proper context. Add missing support for generic actuals. (Try_Primitive_Operation): Add missing support for concurrent types that have no Corresponding_Record_Type. Required to diagnose errors compiling generics or when compiling with no code generation (-gnatc). * sem_ch9.adb (Analyze_Protected_Type, Analyze_Task_Type): Do not build the corresponding record type. * sem_disp.ads, sem_disp.adb (Check_Dispatching_Operation): Complete documentation. Do minimum decoration when processing a primitive of a concurrent tagged type that covers interfaces. Required to diagnose errors in the Object.Operation notation compiling generics or under -gnatc. * exp_ch9.ads, exp_ch9.adb (Build_Corresponding_Record): Add missing propagation of attribute Interface_List to the corresponding record. (Expand_N_Task_Type_Declaration): Code cleanup. (Expand_N_Protected_Type_Declaration): Code cleanup. 2010-06-22 Matthew Heaney * a-convec.adb, a-coinve.adb: Removed 64-bit types Int and UInt. 2010-06-22 Paul Hilfinger * s-rannum.adb (Random_Float_Template): Replace with unbiased version that is able to produce all representable floating-point numbers in the unit interval. Remove template parameter Shift_Right, no longer used. * gnat_rm.texi: Document the period of the pseudo-random number generator under the description of its algorithm. * gcc-interface/Make-lang.in: Update dependencies. 2010-06-22 Thomas Quinot * exp_aggr.adb (Rewrite_Discriminant): Fix predicate used to identify reference to discriminant (can be an expanded name as well as an identifier). 2010-06-22 Ed Schonberg * exp_ch6.adb: Clarify comment. 2010-06-22 Geert Bosch * exp_imgv.adb (Expand_Image_Attribute): Treat ordinary fixed point with decimal small as decimal types, avoiding floating-point arithmetic. (Has_Decimal_Small): New function. * einfo.ads, einfo.adb (Aft_Value): New synthesized attributed for fixed point types. * sem_attr.adb (Eval_Attribute): Remove Aft_Value function and update callers to call the new function in Einfo that takes the entity as parameter. 2010-06-22 Robert Dewar * sem_ch3.adb, sem_ch8.adb: Minor reformatting. 2010-06-22 Thomas Quinot * sem_elab.adb: Minor reformatting. 2010-06-22 Vincent Celier * gnatsym.adb: Put the object files in the table in increasing aphabetical order of base names. 2010-06-22 Ed Schonberg * sem_ch8.adb (Set_Entity_Or_Discriminal): New procedure used by Find_Direct_Name and Find_Expanded_Name, to replace a discriminant with the corresponding discriminal within a record declaration. 2010-06-22 Thomas Quinot * exp_aggr.adb (Rewrite_Discriminant): Rewriting must occur only for an expression referring to a discriminal of the type of the aggregate (not a discriminal of some other unrelated type), and the prefix in the generated selected component must come from Lhs, not Obj. 2010-06-22 Thomas Quinot * sem_ch3.adb (Build_Derived_Record_Type): Fix predicate determining when to freeze the parent type. 2010-06-22 Robert Dewar * s-rannum.adb, a-nudira.adb, types.ads, freeze.adb, sem_aggr.adb, exp_aggr.adb: Minor reformatting. * gnat_rm.texi: Document GNAT.MBBS_Discrete_Random and GNAT.MBSS_Float_Random. * g-mbdira.adb, g-mbflra.adb, g-mbdira.ads, g-mbflra.ads: Fix header. 2010-06-22 Paul Hilfinger * a-nudira.adb, a-nudira.ads, a-nuflra.adb, a-nuflra.ads, gnat_rm.texi, impunit.adb, Makefile.rtl, s-rannum.adb (Random_Float_Template, Random): New method of creating uniform floating-point variables that allow the creation of all machine values in [0 .. 1). * g-mbdira.adb, g-mbflra.adb, g-mbdira.ads, g-mbflra.ads: New file. 2010-06-22 Gary Dismukes * sem_ch5.adb (Analyze_Assignment): Revise test for illegal assignment to abstract targets to check that the type is tagged and comes from source, rather than only testing for targets of interface types. Remove premature return. 2010-06-22 Vincent Celier * vms_data.ads: Modify the declarations of qualifiers /UNCHECKED_SHARED_LIB_IMPORTS to allow the generation of gnat.hlp without error. 2010-06-22 Ed Schonberg * exp_ch6.adb (Is_Build_In_Place_Function): Predicate is false if expansion is disabled. 2010-06-22 Robert Dewar * makeusg.adb: Minor reformatting. 2010-06-22 Robert Dewar * types.ads: (Dint): Removed, no longer used anywhere. * uintp.adb (UI_From_CC): Use UI_From_Int, range is sufficient. (UI_Mul): Avoid use of UI_From_Dint. (UI_From_Dint): Removed, not used. * uintp.ads (UI_From_Dint): Removed, not used. (Uint_Min/Max_Simple_Mul): New constants. 2010-06-22 Vincent Celier * clean.adb (Parse_Cmd_Line): Recognize switch --unchecked-shared-lib-imports. (Usage): Add line for switch --unchecked-shared-lib-imports * makeusg.adb: Add line for switch --unchecked-shared-lib-imports * makeutl.ads: (Unchecked_Shared_Lib_Imports): New constant string moved from GPR_Util. * switch-m.adb (Scan_Make_Switches): Recognize switch --unchecked-shared-lib-imports. * vms_data.ads: Add VMS qualifiers /UNCHECKED_SHARED_LIB_IMPORTS. * gnat_ugn.texi: Add documentation for new switch --unchecked-shared-lib-imports. Add also documentation for --subdirs. 2010-06-22 Javier Miranda * sem_prag.adb, sem_util.adb, sem_util.ads, sem_attr.adb, exp_ch6.adb, exp_disp.adb, sem_eval.adb, exp_dist.adb lib-xref.adb: Code cleanup, this patch replaces duplication of code that traverses the chain of aliased primitives by a call to routine Ultimate_Alias that provides this functionality. 2010-06-22 Arnaud Charlet * fmap.adb, opt.ads, osint.adb, osint.ads, output.ads, scng.adb, sinput-c.adb, switch-m.ads, tree_io.ads: Use simpler form of Warnings Off/On. 2010-06-22 Thomas Quinot * einfo.ads: Minor reformatting. 2010-06-22 Javier Miranda * exp_disp.adb (Expand_Interface_Thunk): Do not generate thunk of eliminated primitives. (Make_DT): Avoid referencing eliminated primitives. (Register_Primitive): Do not register eliminated primitives in the dispatch table. Required to add this functionality when the program is compiled without static dispatch tables (-gnatd.t) 2010-06-22 Emmanuel Briot * fmap.adb, scng.adb, switch-m.ads, sinput-c.adb, opt.ads, output.ads, tree_io.ads, osint.adb, osint.ads: Use configuration pragmas to prevent warnings on use of internal GNAT units. 2010-06-22 Jose Ruiz * s-taprop-vxworks.adb (Set_Priority): Update comments. 2010-06-22 Paul Hilfinger * s-rannum.adb: Make stylistic change to remove mystery constant in Extract_Value. Image_Numeral_Length: new symbolic constant. 2010-06-22 Ed Schonberg * einfo.ads, einfo.adb: Make Is_Protected_Interface, Is_Synchronized_Interface, Is_Task_Interface into computable predicates, to free three flags in entity nodes. * sem_ch3.adb: Remove setting of these flags. 2010-06-22 Robert Dewar * uintp.adb, osint.adb, prj-conf.adb, prj-part.adb, prj.adb: Minor reformatting. * s-taprop-vxworks.adb: Add comment for Set_Priority. * impunit.adb (Map_Array): Add entries for s-htable.ads and s-crc32.ads * projects.texi: Move @cindex to the left margin, since otherwise we are missing entries in the index. 2010-06-22 Emmanuel Briot * prj-part.adb, prj.adb, tempdir.ads, makeutl.adb: Use packages from the GNAT hierarchy instead of System when possible. * gcc-interface/Make-lang.in: Update dependencies. 2010-06-22 Jose Ruiz * s-taprop-vxworks.adb (Set_Priority): Remove the code that was previously in place to reorder the ready queue when a task drops its priority due to the loss of inherited priority. 2010-06-22 Vincent Celier * projects.texi: Minor spelling error fixes. Minor reformatting. 2010-06-22 Emmanuel Briot * prj-part.adb, prj-ext.adb, prj.adb, makeutl.adb, prj-conf.adb: Remove warnings for some with clauses. 2010-06-22 Robert Dewar * errout.adb (Unwind_Internal_Type): Improve handling of First_Subtype test to catch more cases where first subtype is the results we want. * sem_res.adb (Make_Call_Into_Operator): Don't go to First_Subtype in error case, since Errout will now handle this correctly. * gcc-interface/Make-lang.in: Add Sem_Aux to list of GNATBIND objects. Update dependencies. 2010-06-22 Arnaud Charlet * exp_ch4.adb (Expand_Allocator_Expression): Set Related_Node properly when calling Make_Temporary. 2010-06-22 Ed Schonberg * sem_ch3.adb (Access_Subprogram_Declaration): An anonymous access to subprogram can be associated with an entry body. 2010-06-22 Robert Dewar * scos.ads: Add note on membership test handling. 2010-06-22 Vincent Celier * projects.texi: Minor spelling fixes. Minor reformatting. 2010-06-22 Paul Hilfinger * s-rannum.adb: Correct off-by-one error in Extract_Value. 2010-06-22 Vincent Celier * mlib-prj.adb (Display): In non verbose mode, truncate after fourth argument. * mlib-utl.adb (Gcc): In non verbose mode, truncate the display of the gcc command if it is too long. 2010-06-22 Robert Dewar * errout.adb (Set_Msg_Node): Fix incorrect reference to node. 2010-06-22 Arnaud Charlet * exp_ch6.adb (Expand_Actuals): Use Actual as the related node when calling Make_Temporary. 2010-06-22 Robert Dewar * sem_res.adb, sem_aux.adb, errout.adb: Minor reformatting. 2010-06-22 Ed Schonberg * sem_res.adb: Additional special-case for VMS. 2010-06-22 Vincent Celier * gnatsym.adb: Minor comment fix. 2010-06-22 Vincent Celier * prj-nmsc.adb (Process_Naming_Scheme): Initialize table Lib_Data_Table. 2010-06-22 Robert Dewar * par-ch4.adb (P_Name): Recognize 'Mod attribute in Ada 95 mode * sem_attr.adb (Attribute_05): Add Name_Mod so that 'Mod recognized in Ada 95 mode as an implementation defined attribute. 2010-06-22 Vincent Celier * bindusg.adb (Display): Update line for -R * switch-b.adb (Scan_Binder_Switches): Allow generation of the binder generated files when -R is used. 2010-06-22 Vincent Celier * prj-nmsc.adb (Lib_Data_Table): New table. (Check_Library_Attributes): Check if the same library name is used in two different projects that do not extend each other. 2010-06-22 Robert Dewar * lib-writ.ads, errout.adb, einfo.adb, einfo.ads: Minor reformatting. 2010-06-22 Vincent Celier * adaint.c (__gnat_locate_regular_file): If a directory in the path is empty, make it the current working directory. 2010-06-22 Thomas Quinot * sem_ch3.adb (Build_Derived_Record_Type): When deriving a tagged private type with discriminants, make sure the parent type is frozen. 2010-06-22 Eric Botcazou * exp_attr.adb (Expand_N_Attribute_Reference) : Deal with packed array references specially. * exp_ch4.adb (Expand_N_Indexed_Component): Do not convert a reference to a component of a bit packed array if it is the prefix of 'Bit. * exp_pakd.ads (Expand_Packed_Bit_Reference): Declare. * exp_pakd.adb (Expand_Packed_Bit_Reference): New procedure. Expand a 'Bit reference, where the prefix involves a packed array reference. (Get_Base_And_Bit_Offset): New helper, extracted from... (Expand_Packed_Address_Reference): ...here. Call above procedure to get the outer object and offset expression. 2010-06-22 Thomas Quinot * exp_attr.adb, lib-writ.ads, bindgen.adb: Minor reformatting. * einfo.adb (Related_Expression, Set_Related_Expression): Add assertions. 2010-06-22 Javier Miranda * sem_ch3.adb (Add_Internal_Interface_Entities): Minor code reorganization to properly check if the operation has been inherited as an abstract operation. 2010-06-22 Ed Falis * s-osinte-vxworks.ads: Complete previous change. 2010-06-22 Thomas Quinot * sem_res.adb: Add comment. * projects.texi, gnat_ugn.texi: Remove macro. 2010-06-22 Vincent Celier * prj-attr.adb: Remove project level attribute Main_Language. 2010-06-22 Robert Dewar * switch-b.adb, osint-b.adb: Minor reformatting. 2010-06-22 Pascal Obry * g-socthi-mingw.adb (C_Sendmsg): Do not attempt to send data from a vector if previous send was not fully successful. If only part of the vector data was sent, we exit the loop. 2010-06-22 Thomas Quinot * sem_res.adb (Make_Call_Into_Operator): Use First_Subtype for better error reporting with generic types. 2010-06-22 Thomas Quinot * bindgen.adb, bindusg.adb, gnatbind.adb, gnat_ugn.texi, opt.ads, osint-b.adb, osint-b.ads, output.adb, output.ads, switch-b.adb, vms_data.ads: Add a new command line switch -A to gnatbind to output the list of all ALI files for the partition. 2010-06-22 Arnaud Charlet * s-osinte-vxworks.ads: Fix casing. * s-vxwext-kernel.ads, s-vxwext-rtp.ads: Complete previous change: Interfaces.C does not provide a long_long type. 2010-06-22 Emmanuel Briot * gnat_ugn.texi, projects.texi: Preprocess projects.texi for VMS and native user's guide, since this document contains the two versions. * gcc-interface/Make-lang.in: Update doc dependencies. 2010-06-22 Robert Dewar * sem_ch3.adb: Minor reformatting. Minor code reorganization. 2010-06-22 Emmanuel Briot * gnat_ugn.texi, projects.texi: Remove toplevel menu, since we should not build this file on its own (only through gnat_ugn.texi). Remove macro definitions and insert simpler version in gnat_ugn.texi. 2010-06-22 Robert Dewar * ali-util.ads: Minor comment update. * g-socthi-mingw.adb: Minor reformatting. 2010-06-22 Ed Falis * s-osinte-vxworks.ads: take sigset_t definition from System.VxWorks.Ext * s-vxwext.ads, s-vxwext-kernel.ads, s-vxwext-rtp.ads: Define sigset_t for specific versions of VxWorks. 2010-06-22 Emmanuel Briot * gnat_rm.texi, gnat_ugn.texi, projects.texi: Remove all project files related sections from user's guide and reference manual, since they have now been merged together into a separate document (projects.texi). This removes a lot of duplication where attributes where described in several places. The grammar for the project files is now in each of the sections (packages,expressions,...) instead of being duplicates in two other sections (one in the user's guide that contained the full grammar, and various sections in the rm that contained extracts of the same grammar). Added the full list of all supported attributes, since existing lists were incomplete Rename "associative array" into "indexed attribute" Remove sections that were duplicates ("External References in Project Files" and "External Values", and "Project Extensions" for instance). The list of valid packages in project files is now in a single place. 2010-06-22 Ed Schonberg * sem_ch3.adb (Add_Internal_Interface_Entities): If Find_Primitive_Covering_Interface does not find the operation, it may be because of a name conflict between the inherited operation and a local non-overloadable name. In that case look for the operation among the primitive operations of the type. This search must succeed regardless of visibility. 2010-06-22 Pascal Obry * g-socthi-mingw.adb: Properly honor MSG_WAITALL in recvmsg. (C_Recvmsg): Propely honor the MSG_WAITALL flag in Windows recvmsg emulation. 2010-06-22 Robert Dewar * sem_ch4.adb (Analyze_Conditional_Expression): Defend against malformed tree. * sprint.adb (Sprint_Node_Actual, case N_Conditional_Expression): Ditto. 2010-06-22 Arnaud Charlet * s-intman-vxworks.ads: Code clean up. 2010-06-22 Thomas Quinot * sem_res.adb (Resolve_Slice): When the prefix is an explicit dereference, construct actual subtype of designated object to generate proper bounds checks. 2010-06-22 Thomas Quinot * ali-util.adb, ali-util.ads, gnatbind.adb (Read_ALI): Rename to Read_Withed_ALIs, which is more descriptive. 2010-06-22 Pascal Obry * g-sothco.ads: Minor reformatting. * g-socthi-mingw.adb: Remove part of work on the C_Recvmsg and C_Sendmsg implementation. (C_Sendmsg): Do not use lock (not needed). (C_Recvmsg): Likewise and also do not wait for incoming data. 2010-06-22 Ed Schonberg * uintp.adb: Fix scope error in operator call. 2010-06-22 Vincent Celier * makeutl.adb (Executable_Prefix_Path): on VMS, return "/gnu/". * prj-conf.adb (Get_Or_Create_Configuration_File): On VMS, if autoconfiguration is needed, fail indicating that no config project file can be found, as there is no autoconfiguration on VMS. 2010-06-22 Ed Schonberg * sem_res.adb (Make_Call_Into_Operator): Diagnose an incorrect scope for an operator in a functional notation, when operands are universal. 2010-06-22 Arnaud Charlet * gcc-interface/Make-lang.in: Update dependencies. 2010-06-22 Robert Dewar * sem_aggr.adb (Resolve_Record_Aggregate): Do style check on component name. * sem_ch10.adb (Analyze_Subunit): Do style check on parent unit name. * sem_ch8.adb (Find_Direct_Name): For non-overloadable entities, do style check. * sem_res.adb (Resolve_Entity_Name): Do style check for enumeration literals. 2010-06-22 Vincent Celier * make.adb (Scan_Make_Arg): No longer pass -nostdlib to the compiler as it has no effect. Always pass -nostdlib to gnatlink, even on VMS. 2010-06-22 Pascal Obry * g-socthi-mingw.adb: Fix implementation of the vectored sockets on Windows. (C_Recvmsg): Make sure the routine is atomic. Also fully fill vectors in the proper order. (C_Sendmsg): Make sure the routine is atomic. 2010-06-22 Robert Dewar * sem_ch8.adb: Update comment. * sem_res.adb: Minor code reorganization (use Ekind_In). 2010-06-22 Ed Schonberg * sem_ch8.adb (Add_Implicit_Operator): If the context of the expanded name is a call, use the number of actuals to determine whether this is a binary or unary operator, rather than relying on later information to resolve the overload. 2010-06-22 Robert Dewar * sem_ch10.adb, sem_aggr.adb: Minor reformatting. 2010-06-22 Robert Dewar * sem_ch3.adb, sem_disp.adb: Minor code fixes. * sem_eval.adb: Minor reformatting. 2010-06-22 Vincent Celier * make.adb (Scan_Make_Arg): When invoked with -nostdlib, pass -nostdlib to gnatlink, except on Open VMS. * osint.adb (Add_Default_Search_Dirs): Do not suppress the default object directories if -nostdlib is used. 2010-06-22 Robert Dewar * sem_util.adb (Is_Delegate): Put in proper alpha order. * sem_eval.adb: Minor reformatting. 2010-06-22 Robert Dewar * g-expect-vms.adb, sem_res.adb: Minor reformatting. * exp_aggr.adb: Minor comment changes and reformatting. * sem_eval.adb (Find_Universal_Operator_Type): Put in proper alpha order * sem_util.ads: Add some missing pragma Inline's (efficiency issue only) 2010-06-22 Thomas Quinot * sem_util.adb (Build_Actual_Subtype): Record original expression in Related_Expression attribute of the constructed subtype. * einfo.adb, einfo.ads (Underlying_View): Move to Node28 to free up Node24 on types for... (Related_Expression): Make attribute available on types as well. 2010-06-22 Gary Dismukes * exp_util.adb (Find_Interface_ADT): Retrieve Designated_Type instead of Directly_Designated_Type when the type argument is an access type. (Find_Interface_Tag): Retrieve Designated_Type instead of Directly_Designated_Type when the type argument is an access type. (Has_Controlled_Coextensions): Retrieve Designated_Type instead of Directly_Designated_Type of each access discriminant. * sem_res.adb (Resolve_Type_Conversion): Retrieve Designated_Type instead of Directly_Designated_Type when the operand and target types are access types. 2010-06-22 Thomas Quinot * exp_aggr.adb (Flatten): Return False if one choice is statically known to be out of bounds. 2010-06-22 Ed Schonberg * sem_res.adb (Resolve_Call): If the call is rewritten as an indexed of a parameterless function call, preserve parentheses of original expression, for proper handling by pretty printer. * sem_attr.adb (Analyze_Attribute, case 'Old): Add guard to Process procedure, to handle quietly identifiers that have no entity names. * exp_util.adb (Get_Current_Value_Condition): If the parent of an elsif_part is missing, it has been rewritten as a nested if, and there is no useful information on the current value of the variable. 2010-06-22 Gary Dismukes * sem_ch3.adb (Build_Discriminal): Set default scopes for newly created discriminals to the current scope. * sem_util.adb (Find_Body_Discriminal): Remove setting of discriminal's scope, which could overwrite a different already set value. 2010-06-22 Ed Schonberg * sem_res.adb (Valid_Conversion): If expression is a predefined operator, use sloc of type of interpretation to improve error message when operand is of some derived type. * sem_eval.adb (Is_Mixed_Mode_Operand): New function, use it. 2010-06-22 Emmanuel Briot * g-expect-vms.adb (Expect_Internal): No longer raises an exception, so that it can set out parameters as well. When a process has died, reset its Input_Fd to Invalid_Fd, so that when using multiple processes we can find out which process has died. 2010-06-22 Thomas Quinot * sem_eval.adb (Find_Universal_Operator_Type): New subprogram to identify the operand type of an operator on universal operands, when an explicit scope indication is present. Diagnose the case where such a call is ambiguous. (Eval_Arithmetic_Op, Eval_Relational_Op, Eval_Unary_Op): Use the above to identify the operand type so it can be properly frozen. * sem_res.adb (Make_Call_Into_Operator): Remove bogus freeze of operand type, done in an arbitrary, possibly incorrect type (the presence of some numeric type in the scope is checked for legality, but when more than one such type is in the scope, we just pick a random one, not necessarily the expected one). * sem_utils.ads, sem_utils.adb (Is_Universal_Numeric_Type): New utility subprogram. 2010-06-22 Robert Dewar * sem_eval.adb: Minor reformatting. 2010-06-22 Robert Dewar * exp_ch4.adb (Expand_N_Conditional_Expression): Use Expression_With_Actions to clean up the code generated when folding constant expressions. 2010-06-22 Vincent Celier * g-expect-vms.adb: Add new subprograms Free, First_Dead_Process and Has_Process. 2010-06-22 Vincent Celier * prj-nmsc.adb (Find_Sources): When a source from a multi-unit file is found, check if it's path has aready been found, whatever its index. 2010-06-22 Robert Dewar * atree.adb, gnatbind.adb: Minor reformatting. Minor code reorganization. 2010-06-21 Robert Dewar * exp_ch4.adb (Expand_N_Conditional_Expression): Fold if condition known at compile time. 2010-06-21 Gary Dismukes * atree.adb: Fix comment typo. 2010-06-21 Ed Schonberg * sem_eval.adb (Test_Ambiguous_Operator): New procedure to check whether a universal arithmetic expression in a conversion, which is rewritten from a function call with an expanded name, is ambiguous. 2010-06-21 Vincent Celier * prj-nmsc.adb (Name_Location): New Boolean component Listed, to record source files in specified list of sources. (Check_Package_Naming): Remove out parameters Bodies and Specs, as they are never used. (Add_Source): Set the Location of the new source (Process_Exceptions_File_Based): Call Add_Source with the Location (Get_Sources_From_File): If an exception is found, set its Listed to True (Find_Sources): When Source_Files is specified, if an exception is found, set its Listed to True. Remove any exception that is not in a specified list of sources. * prj.ads (Source_Data): New component Location 2010-06-21 Vincent Celier * gnatbind.adb (Closure_Sources): Global table, moved from block. 2010-06-21 Thomas Quinot * sem_res.adb: Minor reformatting. * atree.adb: New debugging hook "rr" for node rewrites. 2010-06-21 Robert Dewar * g-expect.ads, g-expect.adb: Minor reformatting. 2010-06-21 Emmanuel Briot * s-regpat.adb (Next_Pointer_Bytes): New named constant. Code clean up. 2010-06-21 Arnaud Charlet * gcc-interface/Make-lang.in: Update dependencies. 2010-06-21 Thomas Quinot * bindgen.ads: Update comments. 2010-06-21 Vincent Celier * gnatbind.adb: Suppress dupicates when listing the sources in the closure (switch -R). 2010-06-21 Emmanuel Briot * s-regpat.adb (Link_Tail): Fix error when size of the pattern matcher is too small. 2010-06-21 Emmanuel Briot * g-expect.adb, g-expect.ads (First_Dead_Process, Free, Has_Process): New subprograms. (Expect_Internal): No longer raises an exception, so that it can set out parameters as well. When a process has died, reset its Input_Fd to Invalid_Fd, so that when using multiple processes we can find out which process has died. 2010-06-21 Robert Dewar * s-regpat.adb, s-tpoben.adb, sem_attr.adb, sem_util.adb, sem_util.ads, checks.adb, sem_res.adb: Minor reformatting. Add comments. 2010-06-21 Ed Schonberg * sem_ch6.adb (New_Overloaded_Entity): If the new entity is a rederivation associated with a full declaration in a private part, and there is a partial view that derives the same parent subprogram, the new entity does not become visible. This check must be applied to interface operations as well. 2010-06-21 Thomas Quinot * checks.adb: Add comments. * prj-nmsc.adb: Minor reformatting. 2010-06-21 Thomas Quinot * sem_ch9.adb, checks.adb, sem_util.adb, sem_util.ads, sem_res.adb, sem_attr.adb (Get_E_First_Or_Last): Use attribute references on E to extract bounds, to ensure that we get the proper captured values, rather than an expression that may have changed value since the point where the subtype was elaborated. (Find_Body_Discriminal): New utility subprogram to share code between... (Eval_Attribute): For the case of a subtype bound that references a discriminant of the current concurrent type, insert appropriate discriminal reference. (Resolve_Entry.Actual_Index_Type.Actual_Discriminant_Ref): For a requeue to an entry in a family in the current task, use corresponding body discriminal. (Analyze_Accept_Statement): Rely on expansion of attribute references to insert proper discriminal references in range check for entry in family. 2010-06-21 Emmanuel Briot * s-regpat.adb (Compile): Fix handling of big patterns. 2010-06-21 Robert Dewar * a-tifiio.adb: Minor reformatting. 2010-06-21 Pascal Obry * prj-nmsc.adb (Search_Directories): Use the non-translated directory path to open it. 2010-06-21 Javier Miranda * exp_cg.adb (Write_Call_Info): Fill the component sourcename using the external name. 2010-06-21 Ed Schonberg * exp_ch4.adb (Expand_Concatenate): If an object declaration is created to hold the result, indicate that the target of the declaration does not need an initialization, to prevent spurious errors when Initialize_Scalars is enabled. 2010-06-21 Ed Schonberg * a-tifiio.adb (Put): In the procedure that performs I/O on a String, Fore is not bound by line length. The Fore parameter of the internal procedure that performs the operation is an integer. 2010-06-21 Thomas Quinot * sem_res.adb, checks.adb: Minor reformatting. 2010-06-21 Emmanuel Briot * s-regpat.adb (Next_Instruction, Get_Next_Offset): Removed, merged into Get_Next. (Insert_Operator_Before): New subprogram, avoids duplicated code (Compile): Avoid doing two compilations when the pattern matcher ends up being small. 2010-06-21 Emmanuel Briot * s-regpat.adb: Improve debug traces (Dump): Change output format to keep it smaller. 2010-06-21 Javier Miranda * exp_cg.adb (Generate_CG_Output): Disable redirection of standard output to the output file when this routine completes its work. 2010-06-20 Eric Botcazou * gcc-interface/trans.c (Subprogram_Body_to_gnu): Use while instead of for loop. Call build_constructor_from_list directly in the CICO case. 2010-06-18 Ed Schonberg * freeze.adb (Build_And_Analyze_Renamed_Body): If the renaming declaration appears in the same unit and ealier than the renamed entity, retain generated body to prevent order-of-elaboration issues in gigi. 2010-06-18 Arnaud Charlet * s-tpoben.adb: Update comments. 2010-06-18 Robert Dewar * debug.adb: Minor comment change. 2010-06-18 Javier Miranda * exp_cg.adb: Code clean up. * debug.adb: Complete documentation of switch -gnatd.Z. * gcc-interface/misc.c (callgraph_info_file): Declare. 2010-06-18 Javier Miranda * exp_cg.adb (Homonym_Suffix_Length): Minor code reorganization. 2010-06-18 Thomas Quinot * sprint.ads: Minor reformatting. * output.ads: Update obsolete comment. 2010-06-18 Ed Schonberg * freeze.adb (Build_And_Analyze_Renamed_Body): if the renamed entity is an external intrinsic operation (e.g. a GCC numeric function) indicate that the renaming entity has the same characteristics, so a call to it is properly expanded. 2010-06-18 Javier Miranda * exp_cg.adb, exp_cg.ads, exp_disp.adb, gnat1drv.adb: Add initial support for dispatch table/callgraph info generation. * gcc-interface/Make-lang.in: Update dependencies. 2010-06-18 Robert Dewar * exp_ch6.adb: Minor reformatting. * gnatname.adb: Add comment. 2010-06-18 Vincent Celier * gnatname.adb (Scan_Args): When --and is used, make sure that the dynamic tables in the newly allocated Argument_Data are properly initialized. 2010-06-18 Eric Botcazou * gnat1drv.adb: Fix comment. 2010-06-18 Ed Schonberg * exp_ch6.adb (Expand_Inlined_Call): If the inlined subprogram is a renaming, re-expand the call with the renamed subprogram if that one is marked inlined as well. 2010-06-18 Gary Dismukes * gnat1drv.adb (Adjust_Global_Switches): Enable Use_Expression_With_Actions for AAMP and VM targets. 2010-06-18 Vincent Celier * prj-nmsc.adb (Process_Linker): Recognize response file format GCC. 2010-06-18 Thomas Quinot * exp_ch4.adb: Minor reformatting. 2010-06-18 Javier Miranda * debug.ads Add documentation on -gnatd.Z. 2010-06-18 Ed Schonberg * sem_elim.adb: Proper error message on improperly eliminated instances 2010-06-18 Vincent Celier * prj.ads (Response_File_Format): New value GCC. 2010-06-18 Thomas Quinot * gnat1drv.adb: Minor reformatting. 2010-06-18 Robert Dewar * make.adb, sem_cat.adb: Minor reformatting. * sem_eval.adb: Fix typos. 2010-06-18 Pascal Obry * prj-nmsc.adb: Fix source filenames casing in debug output. 2010-06-18 Robert Dewar * gnatcmd.adb: Minor reformatting. 2010-06-18 Robert Dewar * sem_eval.adb (Eval_Conditional_Expression): Result is static if condition and both sub-expressions are static (and result is selected expression). 2010-06-18 Robert Dewar * g-pehage.adb: Minor reformatting 2010-06-18 Pascal Obry * prj-nmsc.adb (Search_Directories): Insert canonical filenames into source hash table. 2010-06-18 Arnaud Charlet * gcc-interface/Makefile.in, gcc-interface/Make-lang.in: Update dependencies. Fix target pairs on darwin. (gnatlib-sjlj, gnatlib-zcx): Pass THREAD_KIND. 2010-06-18 Pascal Obry * make.adb, prj-nmsc.adb: Fix source filenames casing in debug output. 2010-06-18 Vincent Celier * gnatcmd.adb: For gnatcheck, add -gnatec= switch for a global configuration pragmas file and, if -U is not used, for a local one. 2010-06-18 Ed Schonberg * sem_elim.adb (Check_Eliminated): Use full information on entity name when it is given in the pragma by a selected component. (Check_For_Eliminated_Subprogram): Do no emit error if within a instance body that is itself within a generic unit. * sem_ch12.adb (Analyze_Subprogram_Instance): If the subprogram is eliminated, mark as well the anonymous subprogram that is its alias and appears within the wrapper package. 2010-06-18 Bob Duff * g-pehage.ads, g-pehage.adb (Produce): Clean up some of the code. Raise an exception if the output file cannot be opened. Add comments. 2010-06-18 Thomas Quinot * sem_cat.adb (Validate_Object_Declaration): A variable declaration is not illegal per E.2.2(7) if it occurs in the private part of a Remote_Types unit. 2010-06-18 Arnaud Charlet * par-ch9.adb, sem_aggr.adb, sem_ch3.adb, layout.adb, sem_ch4.adb, sem_ch5.adb, sem_mech.adb, exp_util.adb, par-ch10.adb, sem_ch6.adb, par-ch11.adb, sem_ch7.adb, par-prag.adb, exp_disp.adb, par-ch12.adb, sem_ch8.adb, style.adb, sem_ch9.adb, sem_ch10.adb, prep.adb, sem_warn.adb, par-util.adb, scng.adb, sem_eval.adb, checks.adb, sem_prag.adb, sem_ch12.adb, styleg.adb, sem_ch13.adb, par-ch3.adb, par-tchk.adb, freeze.adb, sfn_scan.adb, par-ch4.adb, sem_util.adb, sem_res.adb, par-ch5.adb, lib-xref.adb, sem_attr.adb, par-ch6.adb, sem_disp.adb, prepcomp.adb, par-ch7.adb, sem_elab.adb, exp_ch4.adb, errout.ads: Update comments. Minor reformatting. * g-spipat.adb, a-swunau.adb, a-swunau.ads, g-spitbo.adb, a-szunau.adb, a-szunau.ads, a-stunau.adb, a-stunau.ads, a-strunb.adb (Big_String. Big_String_Access): New type. * par-labl.adb, restrict.adb, s-osinte-hpux-dce.ads, sem_ch11.adb, exp_pakd.adb, s-filofl.ads, par-endh.adb, exp_intr.adb, sem_cat.adb, sem_case.adb, exp_ch11.adb, s-osinte-linux.ads: Fix copyright notices. 2010-06-18 Geert Bosch * i-forbla-darwin.adb: Include -lgnala and -lm in linker options for Darwin. 2010-06-18 Robert Dewar * gnat1drv.adb (Adjust_Global_Switches): Set Use_Expression_With_Actions true for gcc. 2010-06-18 Robert Dewar * sprint.adb: Minor format change for N_Expression_With_Actions. * repinfo.adb: Minor reformatting. 2010-06-18 Ed Schonberg * sem_elim.adb (Check_Eliminated): If within a subunit, use Defining_Entity to obtain the name of the entity in the proper body, to properly handle both separate packages and subprograms. 2010-06-18 Emmanuel Briot * prj-nmsc.adb (Check_File): New parameter Display_Path. 2010-06-18 Thomas Quinot * g-socket.adb, g-socket.ads (Null_Selector): New object. 2010-06-18 Pascal Obry * gnat_ugn.texi: Minor clarification. 2010-06-18 Emmanuel Briot * prj-nmsc.adb (Find_Source_Dirs): Minor refactoring to avoid duplicate code when using the project dir as the source dir. (Search_Directories): use the normalized name for the source directory, where symbolic names have potentially been resolved. 2010-06-18 Robert Dewar * exp_ch4.adb (Expand_N_Conditional_Expression): Clear Actions field when we create N_Expression_With_Actions node. (Expand_Short_Circuit): Ditto. 2010-06-18 Robert Dewar * exp_util.adb: Minor reformatting. 2010-06-18 Thomas Quinot * types.ads: Clean up obsolete comments * tbuild.adb: Minor reformatting. * exp_ch5.adb, sem_intr.adb, sem_ch10.adb, rtsfind.adb, s-shasto.adb, exp_strm.adb, aa_drive.adb: Minor reformatting. * sem_res.adb (Is_Predefined_Operator): An operator that is an imported intrinsic with an Interface_Name denotes an imported back-end builtin, and must be rewritten into a call, not left in the tree as an operator, so return False in that case. 2010-06-18 Eric Botcazou * exp_util.adb (Remove_Side_Effects): Make a copy for an allocator. 2010-06-18 Robert Dewar * scos.ads: Add proposed output for case expression 2010-06-18 Jose Ruiz * gnat_ugn.texi: Document that, when using the RTX compiler to generate RTSS modules, we need to use the Microsoft linker. 2010-06-18 Robert Dewar * checks.adb (Safe_To_Capture_In_Parameter_Value): Deal with case expression (cannot count on a particular branch being executed). * exp_ch4.adb (Expand_N_Case_Expression): New procedure. * exp_ch4.ads (Expand_N_Case_Expression): New procedure. * exp_util.adb (Insert_Actions): Deal with proper insertion of actions within case expression. * expander.adb (Expand): Add call to Expand_N_Case_Expression * par-ch4.adb Add calls to P_Case_Expression at appropriate points (P_Case_Expression): New procedure (P_Case_Expression_Alternative): New procedure * par.adb (P_Case_Expression): New procedure * par_sco.adb (Process_Decisions): Add dummy place holder entry for N_Case_Expression. * sem.adb (Analyze): Add call to Analyze_Case_Expression * sem_case.ads (Analyze_Choices): Also used for case expressions now, this is a documentation change only. * sem_ch4.ads, sem_ch4.adb (Analyze_Case_Expression): New procedure. * sem_ch6.adb (Fully_Conformant_Expressions): Add handling of case expressions. * sem_eval.ads, sem_eval.adb (Eval_Case_Expression): New procedure. * sem_res.adb (Resolve_Case_Expression): New procedure. * sem_scil.adb (Find_SCIL_Node): Add processing for N_Case_Expression_Alternative. * sinfo.ads, sinfo.adb (N_Case_Expression): New node. (N_Case_Expression_Alternative): New node. * sprint.adb (Sprint_Node_Actual): Add processing for new nodes N_Case_Expression and N_Case_Expression_Alternative. 2010-06-18 Robert Dewar * par-ch7.adb, sem_warn.adb, types.ads, par-ch3.adb: Minor reformatting. * gnat1drv.adb: Fix typo. 2010-06-18 Robert Dewar * par-prag.adb (Prag, case Style_Checks): All_Checks sets gnat style for -gnatg. * sem_prag.adb (Analyze_Pragma, case Style_Checks): All_Checks sets gnat style for -gnatg. * gnat_rm.texi: Add documentation for ALL_CHECKS in GNAT mode. 2010-06-18 Thomas Quinot * sem_eval.adb (Test_In_Range): New subprogram, factoring duplicated code between... (Is_In_Range, Is_Out_Of_Range): Reimplement in terms of call to Test_In_Range. 2010-06-18 Robert Dewar * sprint.adb: Minor change in output format for expression wi actions. * par-ch3.adb: Minor code reorganization. Minor reformatting. * sem_ch5.adb: Minor comment fix. 2010-06-18 Robert Dewar * debug.adb: New debug flag -gnatd.L to control Back_End_Handles_Limited_Types. * exp_ch4.adb (Expand_N_Conditional_Expression): Let back end handle limited case if Back_End_Handles_Limited_Types is True. (Expand_N_Conditional_Expression): Use N_Expression_With_Actions to simplify expansion if Use_Expression_With_Actions is True. * gnat1drv.adb (Adjust_Global_Switches): Set Back_End_Handles_Limited_Types. * opt.ads (Back_End_Handles_Limited_Types): New flag. 2010-06-18 Ed Schonberg * sem_res.adb (Rewrite_Operator_As_Call): Do not rewrite user-defined intrinsic operator if expansion is not enabled, because in an instantiation the original operator must be present to verify the legality of the operation. 2010-06-18 Robert Dewar * exp_disp.adb, sem_ch12.adb: Minor reformatting 2010-06-18 Ed Schonberg * exp_util.adb (Make_Subtype_From_Expr): If the unconstrained type is the class-wide type for a private extension, and the completion is a subtype, set the type of the class-wide type to the base type of the full view. 2010-06-18 Robert Dewar * g-socket.ads, sem_aggr.adb, einfo.ads, sem_elim.adb, sem_intr.adb, sem_eval.adb: Minor reformatting 2010-06-18 Ed Schonberg * sem_type.adb (Is_Ancestor): If either type is private, examine full view. 2010-06-18 Thomas Quinot * g-socket.adb, g-socket.ads (Check_Selector): Make Selector an IN parameter rather than IN OUT. 2010-06-18 Ed Schonberg * exp_ch6.adb: Add extra guard. 2010-06-18 Gary Dismukes * sem_util.adb (Object_Access_Level): For Ada 2005, determine the accessibility level of a function call from the level of the innermost enclosing dynamic scope. (Innermost_Master_Scope_Depth): New function to find the depth of the nearest dynamic scope enclosing a node. 2010-06-18 Tristan Gingold * adaint.c: Make ATTR_UNSET static as it is not used outside this file. 2010-06-18 Thomas Quinot * g-socket.ads: Minor reformatting. 2010-06-18 Vincent Celier * make.adb (Must_Compile): New Boolean global variable (Main_On_Command_Line): New Boolean global variable (Collect_Arguments_And_Compile): Do compile if Must_Compile is True, even when the project is externally built. (Start_Compile_If_Possible): Compile in -aL directories if Check_Readonly_Files is True. Do compile if Must_Compile is True, even when the project is externally built. (Gnatmake): Set Must_Compile and Check_Readonly_Files to True when invoked with -f -u and one or several mains on the command line. (Scan_Make_Arg): Set Main_On_Command_Line to True when at least one main is specified on the command line. 2010-06-18 Ed Schonberg * sem_ch6.adb (Build_Body_For_Inline): Handle extended_return_statements * exp_ch6.adb (Expand_Inlined_Call): when possible, inline a body containing extented_return statements. * exp_util.adb (Make_CW_Equivalent_Type): If the root type is already constrained, do not build subtype declaration. 2010-06-18 Robert Dewar * sem_res.adb (Analyze_Indexed_Component, Analyze_Selected_Component): Warn on assigning to packed atomic component. 2010-06-18 Robert Dewar * sem_util.ads: Minor reformatting * einfo.ads, einfo.adb: Minor doc clarification (scope of decls in Expression_With_Actions). * snames.ads-tmpl: Minor comment fix 2010-06-18 Robert Dewar * sem_prag.adb (Diagnose_Multiple_Pragmas): New procedure (Set_Imported): Use Import_Interface_Present to control message output * sinfo.ads, sinfo.adb (Import_Interface_Present): New flag * gnat_rm.texi: Document that we can have pragma Import and pragma Interface for the same subprogram. 2010-06-18 Robert Dewar * lib-xref.adb (Generate_Reference): Fix bad reference to Has_Pragma_Unreferenced (clients should always use Has_Unreferenced). 2010-06-17 Eric Botcazou * gcc-interface/trans.c (set_gnu_expr_location_from_node): New static function. (gnat_to_gnu) : New case. Use set_gnu_expr_location_from_node to set location information on the result. 2010-06-17 Arnaud Charlet * gcc-interface/Make-lang.in: Update dependencies. 2010-06-17 Ed Schonberg * sem_util.adb (Is_Atomic_Object): Predicate does not apply to subprograms. 2010-06-17 Robert Dewar * gnat_rm.texi, gnat_ugn.texi: Clean up documentation on warning and style check messages. * sem_res.adb (Resolve_Call): Don't call Check_For_Eliminated_Subprogram if we are analyzing within a spec expression. 2010-06-17 Robert Dewar * debug.adb: Add documentation for debug flags .X and .Y * exp_ch4.adb (Expand_Short_Circuit_Operator): Use Use_Expression_With_Actions. * gnat1drv.adb (Adjust_Global_Switches): Set Use_Expression_With_Actions. * opt.ads (Use_Expression_With_Actions): New switch. 2010-06-17 Robert Dewar * exp_intr.adb: Minor code reorganization (use UI_Max) * sem_intr.adb: use underlying type to check legality. * einfo.adb (Known_Static_Esize): False for generic types (Known_Static_RM_Size): False for generic types * einfo.ads (Known_Static_Esize): False for generic types (Known_Static_RM_Size): False for generic types 2010-06-17 Robert Dewar * exp_ch4.ads: Minor code reorganization (specs in alpha order). 2010-06-17 Robert Dewar * debug.adb: New debug flag -gnatd.X to use Expression_With_Actions node when expanding short circuit form with actions present for right opnd. * exp_ch4.adb: Minor reformatting (Expand_Short_Circuit_Operator): Use new Expression_With_Actions node if right opeand has actions present, and debug flag -gnatd.X is set. * exp_util.adb (Insert_Actions): Handle case of Expression_With_Actions node. * nlists.adb (Prepend_List): New procedure (Prepend_List_To): New procedure * nlists.ads (Prepend_List): New procedure (Prepend_List_To): New procedure * sem.adb: Add processing for Expression_With_Actions * sem_ch4.adb (Analyze_Expression_With_Actions): New procedure * sem_ch4.ads (Analyze_Expression_With_Actions): New procedure * sem_res.adb: Add processing for Expression_With_Actions. * sem_scil.adb: Add processing for Expression_With_Actions * sinfo.ads, sinfo.adb (N_Expression_With_Actions): New node. * sprint.ads, sprint.adb: Add processing for Expression_With_Actions 2010-06-17 Doug Rupp * sem_intr.adb (Check_Intrinsic_Operator): Check that the types involved both have underlying integer types. * exp_intr.adb (Expand_Binary_Operator) New subprogram to expand a call to an intrinsic operator when the operand types or sizes are not identical. * s-auxdec-vms_64.ads: Revert "+" "-" ops back to Address now that 64/32 Address/Integer works. 2010-06-17 Ed Schonberg * sem_ch12.adb (Mark_Context): Refine placement of Withed_Body flag, so that it marks a unit as needed by a spec only if the corresponding instantiation appears in that spec (and not in the corresponding body). * sem_elim.adb (Check_Eliminated): If we are within a subunit, the name in the pragma Eliminate has been parsed as a child unit, but the current compilation unit is in fact the parent in which the subunit is embedded. 2010-06-17 Vincent Celier * gnat_rm.texi: Fix typo 2010-06-17 Robert Dewar * sem_util.adb: Minor reformatting 2010-06-17 Ed Schonberg * sem.adb (Do_Withed_Unit): if the unit in the with_clause is a generic instance, the clause now denotes the instance body. Traverse the corresponding spec because there may be no other dependence that will force the traversal of its own context. 2010-06-17 Ed Schonberg * sem_ch10.adb (Is_Ancestor_Unit): Subsidiary to Install_Limited_Context_Clauses, to determine whether a limited_with in some parent of the current unit designates some other parent, in which case the limited_with clause must not be installed. (In_Context): Refine test. 2010-06-17 Gary Dismukes * sem_util.adb (Collect_Primitive_Operations): In the of an untagged type with a dispatching equality operator that is overridden (for a tagged full type), don't include the overridden equality in the list of primitives. The overridden equality is detected by testing for an Aliased field that references the overriding equality. 2010-06-17 Robert Dewar * freeze.adb: Minor reformatting. 2010-06-17 Joel Brobecker * gnat_ugn.texi: Add a section introducing gdbserver. 2010-06-17 Thomas Quinot * sem_res.adb, sem_ch4.adb, s-stoele.adb, par-labl.adb: Minor reformatting. 2010-06-17 Ed Schonberg * sem_aggr.adb (Valid_Ancestor_Type): handle properly the case of a constrained discriminated parent that is a private type. (Analyze_Record_Aggregate): when collecting inherited discriminants, handle properly an ancestor type that is a constrained private type. 2010-06-17 Ed Schonberg * sem_util.adb (Enclosing_Subprogram): If the called subprogram is protected, use the protected_subprogram_body only if the original subprogram has not been eliminated. 2010-06-17 Ed Schonberg * freeze.adb (Freeze_Expression): The designated type of an access_to_suprogram type can only be frozen if all types in its profile are fully defined. 2010-06-17 Robert Dewar * par.adb: Minor comment fix * sem_aggr.adb, sem_ch3.adb: Minor reformatting 2010-06-17 Doug Rupp * s-auxdec-vms_64.ads: Revert Integer to Long_Integer change, instead change Address to Short_Address in functions where both must be the same size for intrinsics to work. 2010-06-17 Thomas Quinot * sem_ch4.adb (Analyze_Selected_Component): A selected component may not denote a (private) component of a protected object. 2010-06-17 Bob Duff * par-labl.adb (Try_Loop): Test whether the label and the goto are in the same list. 2010-06-17 Joel Brobecker * gnat_ugn.texi: Update the documentation about GDB re: exception catchpoints. 2010-06-17 Arnaud Charlet * gnatvsn.ads: Bump to 4.6 version. 2010-06-17 Ed Schonberg * exp_ch6.adb (Make_Build_In_Place_Call_In_Object_Declaration): The designated type of the generated pointer is the type of the original expression, not that of the function call itself, because the return type may be an untagged derived type and the function may be an inherited operation. 2010-06-17 Robert Dewar * exp_ch4.adb: Minor reformatting. 2010-06-17 Ed Schonberg * sinfo.ads, sinfo.adb (Inherited_Discriminant): New flag on N_Component_Association nodes, to indicate that a component association of an extension aggregate denotes the value of a discriminant of an ancestor type that has been constrained by the derivation. * sem_aggr.adb (Discr_Present): use Inherited_Discriminant to prevent a double expansion of the aggregate appearing in a context that delays expansion, to prevent double insertion of discriminant values when the aggregate is reanalyzed. 2010-06-17 Arnaud Charlet * exp_ch6.adb (Make_Build_In_Place_Call_In_Allocator): Do not use Allocator as the Related_Node of Return_Obj_Access in call to Make_Temporary below as this would create a sort of infinite "recursion". 2010-06-17 Ben Brosgol * gnat_ugn.texi: Update gnatcheck doc. 2010-06-17 Ed Schonberg * sem_ch3.adb (Build_Incomplete_Type_Declaration): If there is an incomplete view of the type that is not tagged, and the full type is a tagged extension, create class_wide type now, and warn that the incomplete view should be tagged as well. 2010-06-17 Vincent Celier * gnatcmd.adb (Non_VMS_Usage): Do not issue usage for gnat sync. Update the last line of the usage, indicating what commands do not accept project file switches. * vms_conv.adb: Do not issue usage line for GNAT SYNC * vms_data.ads: Fix errors in the qualifiers /LOGFILE and /MAIN of GNAT ELIM. * gnat_ugn.texi: Document the relaxed rules for library directories in externally built library projects. 2010-06-17 Doug Rupp * s-auxdec-vms_64.ads: Make boolean and arithmetic operations intrinsic where possible. * s-auxdec-vms-alpha.adb: Remove kludges for aforemention. * gcc-interface/Makefile.in: Update VMS target pairs. 2010-06-17 Vasiliy Fofanov * adaint.c: Reorganized in order to avoid use of GetProcessId to stay compatible with Windows NT 4.0 which doesn't provide this function. 2010-06-17 Vincent Celier * ali-util.adb (Time_Stamp_Mismatch): In Verbose mode, if there is different timestamps but the checksum is the same, issue a short message saying so. 2010-06-17 Arnaud Charlet * s-interr.adb (Finalize): If the Abort_Task signal is set to system, it means that we cannot reset interrupt handlers since this would require potentially sending the abort signal to the Server_Task. 2010-06-17 Ed Schonberg * exp_ch4.adb: expand NOT for VMS types. * sem_util.adb: Use OpenVMS_On_Target for IS_VMS_Operator. 2010-06-17 Sergey Rybin * vms_data.ads: Add qualifier for '--no-elim-dispatch' gnatelim option. * gnat_ugn.texi (gnatelim): add description for --no-elim-dispatch option. 2010-06-17 Ed Schonberg * exp_ch6.adb (Expand_Call): Do not expand a call to an internal protected operation if the subprogram has been eliminated. 2010-06-17 Vincent Celier * prj-nmsc.adb (Check_Library_Attributes): Allow the different directories associated with a library to be any directory when the library project is externally built. 2010-06-17 Vincent Celier * make.adb (Check): If switch -m is used, deallocate the memory that may be allocated when computing the checksum. 2010-06-17 Eric Botcazou * g-socthi-mingw.adb (C_Recvmsg): Add 'use type' clause for C.size_t; (C_Sendmsg): Likewise. 2010-06-17 Thomas Quinot * sem_res.adb: Update comments. 2010-06-17 Vincent Celier * back_end.adb (Scan_Compiler_Arguments): Process last argument 2010-06-17 Robert Dewar * exp_ch3.adb, exp_ch6.adb, exp_smem.adb, exp_util.adb: Use Ekind_In. * layout.adb, freeze.adb: Use Make_Temporary. 2010-06-17 Jerome Lambourg * exp_ch11.adb (Expand_N_Raise_Statement): Expand raise statements in .NET/JVM normally as this is now perfectly supported by the backend. 2010-06-17 Pascal Obry * gnat_rm.texi: Fix minor typo, remove duplicate blank lines. 2010-06-17 Vincent Celier * make.adb (Collect_Arguments_And_Compile): Create include path file only when -x is specified. (Gnatmake): Ditto * opt.ads (Use_Include_Path_File): New Boolean flag, initialized to False. * prj-env.adb (Set_Ada_Paths): New Boolean parameters Include_Path and Objects_Path, defaulted to True. Only create include path file if Include_Path is True, only create objects path file if Objects_Path is True. * prj-env.ads (Set_Ada_Paths): New Boolean parameters Include_Path and Objects_Path, defaulted to True. * switch-m.adb (Scan_Make_Switches): Set Use_Include_Path_File to True when -x is used. 2010-06-17 Ed Schonberg * exp_disp.adb (Build_Interface_Thunk): Use base type of formal to determine whether it has the controlling type, when the formal is an access parameter. 2010-06-17 Eric Botcazou * s-crtl.ads (ssize_t): New type. (read): Fix signature. (write): Likewise. * g-socthi.ads: Add 'with System.CRTL' clause. Remove ssize_t and 'use type' directive for C.size_t, add one for System.CRTL.ssize_t. (C_Recvmsg): Replace ssize_t with System.CRTL.ssize_t. (C_Sendmsg): Likewise. * g-socthi.adb (Syscall_Recvmsg): Likewise. (Syscall_Sendmsg): Likewise. (C_Recvmsg): Likewise. (C_Sendmsg): Likewise. * g-socthi-mingw.ads: Add 'with System.CRTL' clause. Remove ssize_t and 'use type' directive for C.size_t, add one for System.CRTL.ssize_t. (C_Recvmsg): Replace ssize_t with System.CRTL.ssize_t. (C_Sendmsg): Likewise. * g-socthi-mingw.adb (C_Recvmsg): Likewise. (C_Sendmsg): Likewise. * g-socthi-vms.ads: Add 'with System.CRTL' clause. Remove ssize_t and 'use type' directive for C.size_t, add one for System.CRTL.ssize_t. (C_Recvmsg): Replace ssize_t with System.CRTL.ssize_t. (C_Sendmsg): Likewise. * g-socthi-vms.adb (C_Recvmsg): Likewise. (C_Sendmsg): Likewise. * g-socthi-vxworks.ads Add 'with System.CRTL' clause. Remove ssize_t and 'use type' directive for C.size_t, add one for System.CRTL.ssize_t. (C_Recvmsg): Replace ssize_t with System.CRTL.ssize_t. (C_Sendmsg): Likewise. * g-socthi-vxworks.adb (C_Recvmsg): Likewise. (C_Sendmsg): Likewise. * g-sercom-linux.adb (Read): Use correct types to call 'read'. (Write): Likewise to call 'write'. * s-os_lib.adb (Read): Use correct type to call System.CRTL.read. (Write): Use correct type to call System.CRTL.write. * s-tasdeb.adb (Write): Likewise. 2010-06-17 Vincent Celier * prj-proc.adb (Copy_Package_Declarations): Change argument name Naming_Restricted to Restricted. If Restricted is True, do not copy the value of attribute Linker_Options. 2010-06-17 Eric Botcazou * gcc-interface/trans.c (push_stack, pop_stack): Delete. (Case_Statement_to_gnu): Adjust. (Loop_Statement_to_gnu): Likewise. (Subprogram_Body_to_gnu): Likewise. (Handled_Sequence_Of_Statements_to_gnu): Likewise. (Compilation_Unit_to_gnu): Likewise. 2010-06-17 Robert Dewar * exp_fixd.adb, exp_imgv.adb, exp_intr.adb, exp_pakd.adb, exp_prag.adb, exp_sel.adb, exp_util.adb, sem_ch10.adb, sem_ch12.adb, sem_ch13.adb, sem_ch3.adb, sem_ch4.adb, sem_ch5.adb, sem_ch8.adb, sem_ch9.adb, sem_dist.adb, sem_util.adb: Use Make_Temporary * itypes.ads, tbuild.ads: Minor comment update * exp_ch9.adb, exp_dist.adb: Minor reformatting 2010-06-17 Thomas Quinot * exp_imgv.adb, exp_ch7.ads: Minor reformatting. 2010-06-17 Robert Dewar * exp_ch9.adb, exp_disp.adb, exp_dist.adb: Use Make_Temporary. 2010-06-17 Thomas Quinot * sprint.adb (pg): Set Dump_Freeze_Null, to be consistent with -gnatdg. 2010-06-17 Robert Dewar * exp_ch6.adb, exp_ch7.adb, exp_ch5.adb: Use Make_Temporary * tbuild.ads (Make_Temporary): More comment updates * tbuild.adb: Minor reformatting 2010-06-17 Robert Dewar * checks.adb, exp_aggr.adb, exp_atag.adb, exp_attr.adb, exp_ch11.adb, exp_ch3.adb, exp_ch4.adb: Minor code reorganization. Use Make_Temporary. * tbuild.ads, tbuild.adb (Make_Temporary): Clean up, use Entity_Id instead of Node_Id. (Make_Temporary): Add more extensive documentation 2010-06-17 Robert Dewar * sem_intr.adb, sem_prag.adb, sem_res.adb, sem_type.adb, sem_util.adb, sem_warn.adb, sem_eval.adb: Minor reformatting. Use Ekind_In. (Set_Slice_Subtype): Explicitly freeze the slice's itype at the point where the slice's actions are inserted. (Decompose_Expr): Account for possible rewriting of slice bounds resulting from side effects suppression caused by the above freezing, so that folding of bounds is preserved by such rewriting. 2010-06-17 Robert Dewar * einfo.ads, einfo.adb (Get_Record_Representation_Clause): New function. * freeze.adb (Freeze_Record_Type): Add call to Check_Record_Representation_Clause. * sem_ch13.adb (Check_Record_Representation_Clause): New function (Analyze_Record_Representation_Clause): Split out overlap code into this new function. (Check_Component_Overlap): Moved inside Check_Record_Representation_Clause. * sem_ch13.ads (Check_Record_Representation_Clause): New function. 2010-06-17 Robert Dewar * back_end.adb, sem_res.adb, switch-c.adb, sem_scil.adb: Minor reformatting. * sem_attr.adb, sem_cat.adb, sem_disp.adb, sem_elab.adb, sem_elim.adb, sem_eval.adb: Use Ekind_In 2010-06-17 Ed Schonberg * sem_ch8.adb: better error message for illegal inherited discriminant 2010-06-17 Vincent Celier * bindusg.adb: Remove lines for -A and -C * gnat_ugn.texi: Remove all documentation and examples of switches -A and -C for gnatbind and gnatlink. * gnatlink.adb (Usage): Remove lines for -A and -C * switch-b.adb (Scan_Binder_Switches): Issue warning when switch -C is specified. * gcc-interface/Make-lang.in: Update dependencies. 2010-06-17 Vincent Celier * back_end.adb (Scan_Compiler_Arguments): Put all arguments in new local Argument_List variable Args. * switch-c.adb (Scan_Front_End_Switches): New Argument_List argument Args. (Switch_Subsequently_Cancelled): New Argument_List argument Args. Look for subsequent switches in Args. * switch-c.ads (Scan_Front_End_Switches): New Argument_List argument Args. * gcc-interface/Make-lang.in: Update dependencies. 2010-06-17 Robert Dewar * einfo.adb: Minor code fix, allow E_Class_Wide_Type for Equivalent_Type to match documentation. 2010-06-17 Robert Dewar * sem_ch6.adb, sem_ch7.adb: Minor reformatting. * sem_ch3.adb, sem_ch5.adb, sem_ch9.adb, sem_ch10.adb, sem_ch12.adb, sem_ch4.adb, sem_ch8.adb, sem_ch13.adb: Make use of Ekind_In. 2010-06-17 Thomas Quinot * sem_res.adb (Set_Slice_Subtype): Always freeze the slice's itype. 2010-06-17 Thomas Quinot * freeze.adb (Freeze_Expression): Short circuit operators are valid freeze node insertion points. 2010-06-17 Robert Dewar * switch-c.ads, switch-c.adb, sem_ch13.adb: Minor reformatting. * sem_ch12.adb: Add pragmas Assert and Check to previous change. 2010-06-17 Gary Dismukes * layout.adb (Layout_Type): Broaden test for setting an array type's Component_Size to include all scalar types, not just discrete types (components of real types were missed). * sem_ch3.adb (Constrain_Index): Add missing setting of First_Literal on the itype created for an index (consistent with Make_Index and avoids possible Assert_Failures). 2010-06-17 Robert Dewar * atree.ads, atree.adb: Add 6-parameter version of Ekind_In * einfo.adb: Minor code reformatting (use Ekind_In) 2010-06-17 Robert Dewar * sem_warn.adb (Test_Ref): Abandon scan if access subprogram parameter found. 2010-06-17 Vincent Celier * back_end.adb: Minor comment updates * switch-c.adb: Remove dependencies on gcc C sources * gcc-interface/Make-lang.in: Add a-comlin.o to the object file list for the compiler. 2010-06-17 Ed Schonberg * sem_ch12.adb: propagate Pragma_Enabled flag to generic. * get_scos.adb: Set C2 flag in decision entry of pragma to 'e' (enabled) * par_sco.ads, par_sco.adb (Set_SCO_Pragma_Enabled): New procedure Remove use of Node field in SCOs table (Output_Header): Set 'd' to initially disable pragma entry * put_scos.adb (Put_SCOs): New flag indicating if pragma is enabled * scos.ads, scos.adb: Remove Node field from internal SCOs table. Use C2 field of pragma decision header to indicate enabled. * sem_prag.adb: Add calls to Set_SCO_Pragma_Enabled. * gcc-interface/Make-lang.in: Update dependencies. 2010-06-17 Vincent Celier * back_end.adb (Next_Arg): Moved to procedure Scan_Compiler_Arguments (Scan_Compiler_Arguments): Call Scan_Front_End_Switches with Next_Arg (Switch_Subsequently_Cancelled): Function moved to the body of Switch.C * back_end.ads (Scan_Front_End_Switches): Function moved to the body of Switch.C. * switch-c.adb: Copied a number of global declarations from back_end.adb (Len_Arg): New function copied from back_end.adb (Switch_Subsequently_Cancelled): New function moved from back_end.adb (Scan_Front_End_Switches): New parameter Arg_Rank used to call Switch_Subsequently_Cancelled. * switch-c.ads (Scan_Front_End_Switches): New parameter Arg_Rank. * gcc-interface/Makefile.in: Add line so that shared libgnat is linked with -lexc on Tru64. 2010-06-17 Robert Dewar * prj.ads, prj.adb: Minor reformatting 2010-06-17 Thomas Quinot * put_scos.adb: Do not generate a blank line in SCOs when omitting the CP line for a disabled pragma. 2010-06-17 Emmanuel Briot * prj-proc.adb, prj.adb, prj.ads (Check_Or_Set_Typed_Variable): New subprogram. (Process_Declarative_Item): An invalid value in an typed variable declaration is no longer always fatal. 2010-06-16 Arnaud Charlet * get_scos.adb, par_sco.adb, par_sco.ads, put_scos.adb, scos.adb, scos.ads, exp_ch4.adb, sem_warn.adb: Code clean up, update documentation. 2010-06-16 Javier Miranda * exp_disp.adb (Expand_Dispatching_Call): Adjust the decoration of the node referenced by the SCIL node of dispatching "=" to skip the tags comparison. 2010-06-16 Ed Schonberg * sem_ch5.adb (Analyze_Exit_Statement): Return if no enclosing loop, to prevent cascaded errors and compilation aborts. 2010-06-16 Robert Dewar * back_end.adb (Switch_Subsequently_Cancelled): New function Move declarations to package body level to support this change * back_end.ads (Switch_Subsequently_Cancelled): New function * gnat_ugn.texi: Document -gnat-p switch * switch-c.adb (Scan_Front_End_Switches): Implement -gnat-p switch * ug_words: Add entry for -gnat-p (UNSUPPRESS_ALL) * usage.adb: Add line for -gnat-p switch * vms_data.ads: Add entry for UNSUPPRESS_ALL (-gnat-p) 2010-06-16 Robert Dewar * sem_warn.adb (Check_Infinite_Loop_Warning): Declaration counts as modification. 2010-06-16 Robert Dewar * exp_disp.adb: Minor reformatting 2010-06-16 Ed Schonberg * sem_ch3.adb (Complete_Private_Subtype): Inherit class_wide type from base type only if it was not previously created for the partial view. 2010-06-16 Thomas Quinot * tbuild.ads: Minor comment fix 2010-06-15 Nathan Froyd * gcc-interface/trans.c (gnu_stack_free_list): Delete. (gnu_except_ptr_stack): Change type to VEC. Update comment. (gnu_elab_proc_stack): Likewise. (gnu_return_label_stack): Likewise. (gnu_loop_label_stack): Likewise. (gnu_switch_label_stack): Likewise. (gnu_constraint_label_stack): Likewise. (gnu_storage_error_label_stack): Likewise. (gnu_program_error_label_stack): Likewise. (push_exception_label_stack): Take a VEC ** instead of a tree *. (push_stack): Likewise. Remove unused second parameter. Update callers. (pop_stack): Take a VEC * instead of a tree *. Update callers. (gigi): Initialize stacks as VECs. (Identifier_to_gnu): Use VEC_last instead of TREE_VALUE. (Case_Statement_to_gnu): Likewise. (Subprogram_Body_to_gnu): Likewise. (call_to_gnu): Likewise. (Exception_Handler_to_gnu_sjlj): Likewise. (gnat_to_gnu): Likewise. (get_exception_label): Likewise. 2010-06-14 Ed Schonberg * sem_ch3.adb (Build_Derived_Record_Type): if derived type is an anonymous base generated when the parent is a constrained discriminated type, propagate interface list to first subtype because it may appear in a current instance within the extension part of the derived type declaration, and its own subtype declaration has not been elaborated yet. * exp_disp.adb (Build_Interface_Thunk): Use base type of formal to determine whether it has the controlling type. 2010-06-14 Jerome Lambourg * exp_ch11.adb (Expand_N_Raise_Statement): Make sure that the explicit raise of CE, SE and PE have the reason correctly set and are properly expanded before stopping the expansions of .NET/JVM exceptions. 2010-06-14 Robert Dewar * opt.ads (Check_Policy_List): Add some clarifying comments * sem_prag.adb (Analyze_Pragma, case Check): Set Pragma_Enabled flag on rewritten Assert pragma. 2010-06-14 Gary Dismukes * sem_ch6.adb (Check_Overriding_Indicator): Add a special check for controlled operations, so that they will be treated as overriding even if the overridden subprogram is marked Is_Hidden, as long as the overridden subprogram's parent subprogram is not hidden. 2010-06-14 Robert Dewar * debug.adb: Entry for gnatw.d no longer specific for while loops * einfo.adb (First_Exit_Statement): New attribute for E_Loop * einfo.ads (First_Exit_Statement): New attribute for E_Loop * sem_ch5.adb (Analyze_Loop_Statement): Check_Infinite_Loop_Warning has new calling sequence to include test for EXIT WHEN. (Analyze_Exit_Statement): Chain EXIT statement into exit statement chain * sem_warn.ads, sem_warn.adb (Check_Infinite_Loop_Warning): Now handles EXIT WHEN case. * sinfo.adb (Next_Exit_Statement): New attribute of N_Exit_Statement node. * sinfo.ads (N_Pragma): Correct comment on Sloc field (points to PRAGMA, not to pragma identifier). (Next_Exit_Statement): New attribute of N_Exit_Statement node 2010-06-14 Robert Dewar * sem_res.adb (Resolve_Short_Circuit): Fix sloc of "assertion/check would fail" msg. 2010-06-14 Robert Dewar * par-ch2.adb (Scan_Pragma_Argument_Association): Clarify message for missing pragma argument identifier. 2010-06-14 Robert Dewar * atree.ads, atree.adb (Ekind_In): New functions. 2010-06-14 Robert Dewar * exp_ch4.adb (Expand_N_Op_Expon): Optimize 2**N in stand alone context 2010-06-14 Robert Dewar * usage.adb (Usage): Redo documentation of -gnatwa. 2010-06-14 Ed Schonberg * sem_ch8.adb (Find_Type): The attribute 'class cannot be applied to an untagged incomplete type that is a limited view. 2010-06-14 Sergey Rybin * gnat_ugn.texi: Add description of '-cargs gcc_switches' to gnatstub and gnatppa. 2010-06-14 Thomas Quinot * exp_ch4.adb (Expand_Short_Circuit_Operator): New subprogram, factoring duplicated code between... (Expand_N_And_Than, Expand_N_Or_Else): Remove duplicated code. * a-envvar.ads: Minor reformatting 2010-06-14 Arnaud Charlet * ali.adb, ali.ads, lib-xref.ads: Document new '+' letter for C/C++ static entities. (Scan_ALI): Take into account new Visibility field. (Visibility_Kind): New type. (Xref_Entity_Record): Replace Lib field by Visibility. * gcc-interface/Make-lang.in: Update dependencies. 2010-06-14 Pascal Obry * raise.h: Remove unused defintions. 2010-06-14 Bob Duff * par-ch10.adb (P_Subunit): If the next token after "separate(X)" is Tok_Not or Tok_Overriding, call P_Subprogram. We had previously given the incorrect error "proper body expected". * par-ch6.adb (P_Subprogram): Suppress "overriding indicator not allowed here" error in case of subunits, which was triggered by the above change to P_Subunit. 2010-06-14 Sergey Rybin * gnat_ugn.texi, vms_data.ads: Update gnatelim doc. 2010-06-14 Thomas Quinot * lib-util.adb: Minor code reorganization. 2010-06-14 Robert Dewar * ali.adb (Scan_ALI): Implement reading and storing of N lines (Known_ALI_Lines): Add entry for 'N' (notes) * ali.ads (Notes): New table to store Notes information * alloc.ads: Add entries for Notes table * lib-util.adb (Write_Info_Int): New procedure (Write_Info_Slit): New procedure (Write_Info_Uint): New procedure * lib-util.ads (Write_Info_Int): New procedure (Write_Info_Slit): New procedure (Write_Info_Uint): New procedure * lib-writ.adb (Write_Unit_Information): Output N (notes) lines * lib-writ.ads: Update documentation for N (Notes) lines * lib.adb (Store_Note): New procedure * lib.ads (Notes): New table (Store_Note): New procedure * sem_prag.adb: Call Store_Note for affected pragmas 2010-06-14 Thomas Quinot * socket.c: Fix wrong condition in #ifdef * g-socket.adb, g-sothco.ads: Functions imported from socket.c that take or return char* values can't use Interfaces.C.Strings.chars_ptr, because on VMS this type is a 32-bit pointer which is not compatible with the default for C pointers for code compiled with gcc on that platform. 2010-06-14 Ed Schonberg * sem_util (Is_VMS_Operator): New predicate to determine whether an operator is an intrinsic operator declared in the DEC system extension. * sem_res.adb (Resolve_Logical_Op): operation is legal on signed types if the operator is a VMS intrinsic. * sem_eval.adb (Eval_Logical_Op): Operation is legal and be constant-folded if the operands are signed and the operator is a VMS intrinsic. 2010-06-14 Robert Dewar * g-socket.adb, gnatcmd.adb: Minor reformatting. 2010-06-14 Pascal Obry * s-finimp.adb: Fix typo. * raise.h: Remove duplicate blank line. 2010-06-14 Vincent Celier * prj-nmsc.adb (Add_Sources): Always set the object file and the switches file names, as the configuration of the language may change in an extending project. (Process_Naming_Scheme): For sources of projects that are extended, set the configuration of the language from the highest extending project where the language is declared. 2010-06-14 Gary Dismukes * sem_res.adb (Resolve_Call): For infinite recursion check, test whether the called subprogram is inherited from a containing subprogram. (Same_Or_Aliased_Subprograms): New function 2010-06-14 Ed Schonberg * sem_ch8.adb (End_Use_Type): Before indicating that an operator is not use-visible, check whether it is a primitive for more than one type. 2010-06-14 Robert Dewar * sem_ch3.adb (Copy_And_Swap): Copy Has_Pragma_Unmodified flag. * sem_ch7.adb (Preserve_Full_Attributes): Preserve Has_Pragma_Unmodified flag. 2010-06-14 Thomas Quinot * g-sttsne-locking.adb, g-sttsne-locking.ads, g-sttsne.ads, g-sttsne-vxworks.adb, g-sttsne-dummy.ads: Removed. Mutual exclusion is now done in GNAT.Sockets if necessary. * gsocket.h, g-socket.adb, g-sothco.ads (GNAT.Sockets.Get_XXX_By_YYY): Ensure mutual exclusion for netdb operations if the target platform requires it. (GNAT.Sockets.Thin_Common): New binding for getXXXbyYYY, treating struct hostent as an opaque type to improve portability. * s-oscons-tmplt.c, socket.c: For the case of Vxworks, emulate gethostbyYYY using proprietary VxWorks API so that a uniform interface is available for the Ada side. * gcc-interface/Makefile.in: Remove g-sttsne-* * gcc-interface/Make-lang.in: Update dependencies. 2010-06-14 Vincent Celier * gnatcmd.adb (Mapping_File): New function. 2010-06-14 Javier Miranda * sem_ch3.adb (Derive_Subprograms): Remove over-restrictive assertion. 2010-06-14 Arnaud Charlet * ali.adb: Fix typo. * s-auxdec-vms-alpha.adb, scng.ads: Minor reformatting. 2010-06-14 Ed Schonberg * sem_ch12.adb: Make Mark_Context transitive, and apply to subprogram instances. * sem_ch8.adb (Find_Expanded_Name): If a candidate compilation unit in the context does not have a homonym of the selector, emit default error message. 2010-06-14 Robert Dewar * sem.adb, sem_ch12.adb, sem_util.adb: Minor reformatting and comment addition. 2010-06-14 Arnaud Charlet * lib-xref.ads: Doc updates: - Allocate 'Q' for #include entity kind - Free 'Z' - Allocate 'g' for regular macros - Allocate 'G' for function-like macros 2010-06-14 Ed Schonberg * sinfo.ads, sinfo.adb (Withed_Body): New attribute of a with_clause. Indicates that there is an instantiation in the current unit that loaded the body of the unit denoted by the with_clause. * sem_ch12.adb (Mark_Context): When instanting a generic body, check whether a with_clause in the current context denotes the unit that holds the generic declaration, and mark the with_clause accordingly. (Instantiate_Package_Body): call Mark_Context. * sem.adb (Process_Bodies_In_Context): Use Withed_Body to determine whether a given body should be traversed before the spec of the main unit. 2010-06-14 Ed Falis * sysdep.c: Fix 653 build against vThreads headers. 2010-06-14 Robert Dewar * sinfo.ads: Minor reformatting. 2010-06-14 Ed Schonberg * sem_ch6.adb (Analyze_Subprogram_Body): Do not check conformance when the spec has been generated for a body without spec that carries an Inline_Always pragma. 2010-06-14 Arnaud Charlet * lib-xref.ads: Documentation change: allocate 'Z' letter to C/C++ macro. 2010-06-14 Jerome Lambourg * exp_dbug.adb (Debug_Renaming_Declaration): Do not output any debug declaration for VMs, as those are useless and might lead to duplicated local variable names in the generated code. * gcc-interface/Make-lang.in: Update dependencies. 2010-06-14 Robert Dewar * opt.ads, sem.adb, sem_elab.adb: Minor reformatting 2010-06-14 Robert Dewar * exp_aggr.adb (Has_Address_Clause): Moved to Exp_Util, and there it is renamed as Has_Following_Address_Clause. * exp_ch3.adb (Needs_Simple_Initialization): Add Consider_IS argument to allow the caller to avoid Initialize_Scalars having an effect. (Expand_N_Object_Declaration): Do not do Initialize_Scalars stuff for scalars with an address clause specified. * exp_ch3.ads (Needs_Simple_Initialization): Add Consider_IS argument to allow the caller to avoid Initialize_Scalars having an effect. * exp_util.adb (Has_Following_Address_Clause): Moved here from Exp_Aggr (where it was called Has_Address_Clause). * exp_util.ads (Has_Following_Address_Clause): Moved here from Exp_Aggr (where it was called Has_Address_Clause). * freeze.adb (Warn_Overlay): Suppress message about overlaying causing problems for Initialize_Scalars (since we no longer initialize objects with an address clause. 2010-06-14 Robert Dewar * exp_prag.adb (Expand_Pragma_Check): Set Loc of generated code from condition. 2010-06-14 Gary Dismukes * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Set Debug_Info_Needed on the entity of an implicitly generated postcondition procedure. 2010-06-14 Thomas Quinot * sem_ch7.adb (Preserve_Full_Attributes): Propagate Discriminant_Constraint elist from full view to private view. 2010-06-14 Robert Dewar * sem_res.adb: Minor reformatting. 2010-06-14 Ed Schonberg * sem.adb: New version of unit traversal. * sem_elab.adb (Check_Internal_Call): Do not place a call appearing within a generic unit in the table of delayed calls. 2010-06-14 Robert Dewar * gnatcmd.adb, sem_util.adb, exp_ch3.adb: Minor reformatting 2010-06-14 Ed Schonberg * sem_ch12.adb (Save_References): If an identifier has been rewritten during analysis as an explicit dereference, keep the reference implicit in the generic, but preserve the entity if global. This prevents malformed generic trees in the presence of some nested generics. 2010-06-14 Sergey Rybin * gnat_ugn.texi: For the GNAT driver, clarify the effect of calling the tool with '-files=' option. Also fix some small errors (wrong brackets) 2010-06-14 Vincent Celier * gnatbind.adb: Call Scan_ALI with Directly_Scanned set to True for all the ALI files on the command line. * ali.adb (Scan_ALI): Set component Directly_Scanned of the unit(s) to the same value as the parameter of the same name. * ali.ads (Scan_ALI): New Boolean parameter Directly_Scanned, defaulted to False. * bindgen.adb (Gen_Versions_Ada): Never emit version symbols for Stand-Alone Library interfaces. When binding Stand-Alone Libraries, emit version symbols only for the units of the library. (Gen_Versions_C): Ditto. 2010-06-14 Gary Dismukes * sem_ch4.adb: Fix typo. 2010-06-14 Vasiliy Fofanov * s-oscons-tmplt.c (IOV_MAX): redefine on Tru64 and VMS since the vector IO doesn't work at default value properly. 2010-06-14 Doug Rupp * s-stoele.adb: Remove unnecessary qualification of To_Address for VMS. 2010-06-14 Vincent Celier * gnatcmd.adb (Check_Files): Do not invoke the tool with all the sources of the project if a switch -files= is used. 2010-06-14 Thomas Quinot * exp_attr.adb: Minor reformatting. 2010-06-14 Gary Dismukes * gnat_ugn.texi: Minor typo fixes and wording changes. 2010-06-14 Ed Schonberg * sem_ch4.adb (Analyze_One_Call): If the call has been rewritten from a prefixed form, do not re-analyze first actual, which may need an implicit dereference. * sem_ch6.adb (Analyze_Procedure_Call): If the call is given in prefixed notation, the analysis will rewrite the node, and possible errors appear in the rewritten name of the node. * sem_res.adb: If a call is ambiguous because its first parameter is an overloaded call, report list of candidates, to clarify ambiguity of enclosing call. 2010-06-14 Doug Rupp * s-auxdec-vms-alpha.adb: New package body implementing legacy VAX instructions with Asm insertions. * s-auxdec-vms_64.ads: Inline VAX queue functions * s-stoele.adb: Resolve some ambiguities in To_Addresss with s-suxdec that show up only on VMS. * gcc-interface/Makefile.in: Provide translation for s-auxdec-vms-alpha.adb. 2010-06-14 Olivier Hainque * initialize.c (VxWorks section): Update comments. 2010-06-14 Robert Dewar * a-convec.adb, sem_prag.adb, checks.adb: Minor reformatting. 2010-06-14 Eric Botcazou * init.c: Code clean up. 2010-06-14 Ed Schonberg * sem_ch13.adb (Analyze_Attribute_Definition_Clause, case Address): Do not insert address clause in table for later validation if type of entity is generic, to prevent possible spurious errors. * sem_ch8.adb: Code clean up. 2010-06-14 Ben Brosgol * gnat_ugn.texi: Expanded @ovar macro inline to solve problem with texi2pdf and texi2html. Document how to change scheduling properties on HP-UX. 2010-06-14 Thomas Quinot * g-socket.ads: Remove misleading comments. 2010-06-14 Jerome Lambourg * sem_prag.adb (Check_Duplicated_Export_Name): Remove check for CLI_Target as this prevents proper detection of exported names duplicates when the exported language is different to CIL. (Process_Interface_Name): Add check for CIL convention exports, replacing the old one from Check_Duplicated_Export_Name. 2010-06-14 Matthew Heaney * a-coinve.adb, a-convec.adb (operator "&"): Check both that new length and new last satisfy constraints. (Delete_Last): prevent overflow for subtraction of index values (To_Vector): prevent overflow for addition of index values 2010-06-14 Ed Schonberg * sem_ch4.adb (Complete_Object_Operation): After analyzing the rewritten call, preserve the resulting type to prevent spurious errors, when the call is implicitly dereferenced in the context of an in-out actual. * checks.adb (Apply_Discriminant_Check): If the target of the assignment is a renaming of a heap object, create constrained type for it to apply check. 2010-06-14 Pascal Obry * prj-proc.adb: Fix copy of object directory for extending projects. 2010-06-14 Jose Ruiz * init.c (__gnat_alternate_stack): Define this space for PowerPC linux (__gnat_install_handler, PowerPC linux): Activate the alternative signal stack. 2010-06-13 Gerald Pfeifer * gnat_rm.texi: Move to GFDL version 1.3. * gnat-style.texi: Ditto. * gnat_ugn.texi: Ditto. 2010-06-12 Kai Tietz PR ada/43731 * gcc-interface/Makefile.in: Add rules for multilib x86/x64 mingw targets. 2010-06-11 Alexandre Oliva * gcc-interface/utils.c (update_pointer_to): Initialize last. 2010-06-09 Eric Botcazou * gcc-interface/ada-tree.h: Fix formatting nits. 2010-06-08 Laurynas Biveinis * gcc-interface/utils.c (init_gnat_to_gnu): Use typed GC allocation. (init_dummy_type): Likewise. (gnat_pushlevel): Likewise. * gcc-interface/trans.c (Attribute_to_gnu): Likewise. (Subprogram_Body_to_gnu): Likewise. (Compilation_Unit_to_gnu): Likewise. (start_stmt_group): Likewise. (extract_encoding): Likewise. (decode_name): Likewise. * gcc-interface/misc.c (gnat_printable_name): Likewise. * gcc-interface/decl.c (annotate_value): Likewise. * gcc-interface/ada-tree.h (struct lang_type): Add variable_size GTY option. (struct lang_decl): Likewise. (SET_TYPE_LANG_SPECIFIC): Use typed GC allocation. (SET_DECL_LANG_SPECIFIC): Likewise. 2010-06-04 Eric Botcazou * gnatlink.adb (gnatlink): Remove support for -fsjlj switch. * gcc-interface/lang-specs.h: Likewise. 2010-06-03 H.J. Lu PR c++/44294 * gcc-interface/decl.c (MAX_FIXED_MODE_SIZE): Removed. 2010-06-01 Arnaud Charlet * gnat_ugn.texi: Improve doc on -fdump-ada-spec, mention limitations. 2010-05-30 Eric Botcazou * gcc-interface/decl.c (gnat_to_gnu_entity) : Reuse the TYPE_DECL of the equivalent type instead of building a new one. 2010-05-30 Eric Botcazou * gcc-interface/decl.c (gnat_to_gnu_entity): Adjust warning message. Fix nits in comments. * gcc-interface/misc.c (gnat_init_gcc_eh): Likewise. * gcc-interface/trans.c (gigi): Likewise. (Attribute_to_gnu): Likewise. (Case_Statement_to_gnu): Likewise. (gnat_to_gnu): Adjust warning message. * gcc-interface/utils.c (create_var_decl_1): Fix nits in comments. (build_vms_descriptor32): Likewise. 2010-05-27 Steven Bosscher * gcc-interface/decl.c: Pretend to be a backend file by undefining IN_GCC_FRONTEND (still need rtl.h here). 2010-05-26 Steven Bosscher * gcc-interface/trans.c: Do not include rtl.h, insclude libfuncs.h. (gigi): Adjust call to set_stack_check_libfunc. 2010-05-26 Steven Bosscher * gcc-interface/utils.c: Do not include rtl.h. 2010-05-25 Steven Bosscher * gcc-interface/utils.c: Do not include function.h, pointer-set.h, and gimple.h. Explain why rtl.h has to be included. (handle_vector_size_attribute): Call reconstruct_complex_type directly. * gcc-interface/targtyps.c: Do not include tm_p.h * gcc-interface/utils2.c: Do not include flags.h. * gcc-interface/trans.c: Do not include expr.h. Include rtl.h instead, and explain why it has to be included. * gcc-interface/misc.c: Do not include expr.h, libfuncs.h, cgraph.h, and optabs.h. Include function.h and explain why. Explain why except.h is included. (enumerate_modes): Remove unused function. * gcc-interface/gigi.h (enumerate_modes): Remove prototype. * gcc-interface/Make-lang.in: Update dependencies. 2010-05-25 Joseph Myers * gcc-interface/misc.c (internal_error_function): Add context parameter. Use it to access show_column flag and instead of using global_dc. Call warn_if_plugins. * gcc-interface/Make-lang.in (ada/misc.o): Update dependencies. 2010-05-19 Eric Botcazou * gcc-interface/misc.c (LANG_HOOKS_DEEP_UNSHARING): Redefine. * gcc-interface/trans.c (unshare_save_expr): Delete. (gigi): Do not unshare trees under SAVE_EXPRs here. 2010-05-18 Nathan Froyd * gcc-interface/trans.c (call_to_gnu): Use build_call_vec instead of build_call_list. * gcc-interface/utils.c (build_function_stub): Likewise. 2010-05-16 Manuel López-Ibáñez * gcc-interface/misc.c (gnat_handle_option): Remove special logic for Wuninitialized without -O. 2010-05-16 Eric Botcazou * gcc-interface/gigi.h (enum standard_datatypes): Add new value ADT_exception_data_name_id. (exception_data_name_id): New define. * gcc-interface/trans.c (gigi): Initialize it. * gcc-interface/decl.c (gnat_to_gnu_entity) : Use the standard exception type for standard exception definitions. Do not make them volatile. : Equate fields of types associated with an exception definition to those of the standard exception type. 2010-05-13 Andreas Schwab * tracebak.c (__gnat_backtrace): Mark top_stack with ATTRIBUTE_UNUSED. 2010-05-12 Eric Botcazou * gcc-interface/decl.c (gnat_to_gnu_entity) : Tidy up code, improve comments and fix formatting nits. 2010-05-12 Eric Botcazou * gcc-interface/utils.c (update_pointer_to): Return early if the old pointer already points to the new type. Chain the old pointer and its variants at the end of new pointer's chain after updating them. 2010-05-10 Eric Botcazou * exp_disp.adb (Make_Tags): Mark the imported view of dispatch tables built for interfaces. * gcc-interface/decl.c (gnat_to_gnu_entity) : Use imported_p instead of Is_Imported when considering constants. Do not promote alignment of exported objects. : Strip all suffixes for dispatch table entities. 2010-05-08 Eric Botcazou * exp_disp.adb (Make_Tags): Mark the imported view of dispatch tables. * gcc-interface/decl.c (gnat_to_gnu_entity) : Make imported constants really constant. : Strip the suffix for dispatch table entities. 2010-05-08 Eric Botcazou * gcc-interface/decl.c (make_aligning_type): Declare the type. 2010-05-08 Eric Botcazou * gcc-interface/decl.c (gnat_to_gnu_entity): Create variables for size expressions of variant part of record types declared at library level. 2010-05-08 Eric Botcazou * gcc-interface/gigi.h (create_field_decl): Move PACKED parameter. * gcc-interface/utils.c (create_field_decl): Move PACKED parameter. (rest_of_record_type_compilation): Adjust call to create_field_decl. (make_descriptor_field): Likewise and pass correctly typed constants. (build_unc_object_type): Likewise. (unchecked_convert): Likewise. * gcc-interface/decl.c (elaborate_expression_2): New static function. (gnat_to_gnu_entity): Use it to make alignment factors explicit. Adjust call to create_field_decl. (make_aligning_type): Likewise. (make_packable_type): Likewise. (maybe_pad_type): Likewise. (gnat_to_gnu_field): Likewise. (components_to_record): Likewise. (create_field_decl_from): Likewise. (create_variant_part_from): Remove superfluous test. * gcc-interface/trans.c (gigi): Adjust call to create_field_decl. 2010-05-08 Eric Botcazou * gcc-interface/gigi.h (build_unc_object_type): Add DEBUG_INFO_P param. (build_unc_object_type_from_ptr): Likewise. * gcc-interface/utils.c (build_unc_object_type): Add DEBUG_INFO_P param and pass it to create_type_decl. Declare the type. Simplify. (build_unc_object_type_from_ptr): Add DEBUG_INFO_P parameter and pass it to build_unc_object_type. * gcc-interface/decl.c (gnat_to_gnu_entity): Adjust to above change. * gcc-interface/trans.c (Attribute_to_gnu): Likewise. (gnat_to_gnu): Likewise. * gcc-interface/utils2.c (build_allocator): Likewise. 2010-05-07 Eric Botcazou PR 40989 * gcc-interface/misc.c (gnat_handle_option): Fix long line. 2010-05-06 Rainer Orth * gcc-interface/Makefile.in: Removed mips-sgi-irix5* support. 2010-05-06 Manuel López-Ibáñez PR 40989 * gcc-interface/misc.c (gnat_handle_option): Add argument kind. 2010-05-02 Giuseppe Scrivano * gnathtml.pl: Use 755 as mask for new directories. 2010-04-28 Eric Botcazou * gcc-interface/trans.c (gnat_gimplify_expr) : Uniquize constant constructors before taking their address. 2010-04-25 Eric Botcazou * exp_dbug.ads: Fix outdated description. Mention link between XVS and XVZ objects. * gcc-interface/decl.c (gnat_to_gnu_entity) : Set XVZ variable as unit size of XVS type. (maybe_pad_type): Likewise. 2010-04-25 Eric Botcazou * gcc-interface/trans.c (gnat_to_gnu) : Do not use memmove if the array type is bit-packed. 2010-04-18 Eric Botcazou * gcc-interface/misc.c (gnat_init): Remove second argument in call to build_common_tree_nodes. 2010-04-18 Ozkan Sezer * gsocket.h: Make sure that winsock2.h is included before windows.h. 2010-04-17 Eric Botcazou * gcc-interface/utils2.c (build_unary_op) : Do not issue warning. 2010-04-17 Eric Botcazou * uintp.h (UI_Lt): Declare. * gcc-interface/decl.c (gnat_to_gnu_entity) : Do the size computation in sizetype. : Use unified handling for all index types. Do not generate MAX_EXPR-based expressions, only COND_EXPR-based ones. Add bypass for PATs. (annotate_value): Change test for negative values. (validate_size): Apply test for negative values on GNAT nodes. (set_rm_size): Likewise. * gcc-interface/misc.c (gnat_init): Set unsigned types for sizetypes. * gcc-interface/utils.c (rest_of_record_type_compilation): Change test for negative values. (max_size) : Do not reassociate a COND_EXPR on the LHS. (builtin_type_for_size): Adjust definition of signed_size_type_node. * gcc-interface/utils2.c (compare_arrays): Optimize comparison of lengths against zero. 2010-04-17 Eric Botcazou * back-end.adb (Call_Back_End): Pass Standard_Character to gigi. * gcc-interface/gigi.h (gigi): Add standard_character parameter. (CHAR_TYPE_SIZE, SHORT_TYPE_SIZE, INT_TYPE_SIZE, LONG_TYPE_SIZE, LONG_LONG_TYPE_SIZE, FLOAT_TYPE_SIZE, DOUBLE_TYPE_SIZE, LONG_DOUBLE_TYPE_SIZE, SIZE_TYPE): Delete. * gcc-interface/decl.c (gnat_to_gnu_entity) : Call rm_size. * gcc-interface/misc.c (gnat_init): Set signedness of char as per flag_signed_char. Tag sizetype with "size_type" moniker. * gcc-interface/trans.c (gigi): Add standard_character parameter. Remove useless built-in types. Equate unsigned_char_type_node to Standard.Character. Use it instead of char_type_node throughout. (Attribute_to_gnu): Likewise. (gnat_to_gnu): Likewise. * gcc-interface/utils2.c (build_call_raise): Likewise. 2010-04-17 Eric Botcazou * gcc-interface/gigi.h (enum standard_datatypes): Add new values ADT_sbitsize_one_node and ADT_sbitsize_unit_node. (sbitsize_one_node): New macro. (sbitsize_unit_node): Likewise. * gcc-interface/decl.c (gnat_to_gnu_entity) : Fix latent bug in the computation of subrange_p. Fold wider_p predicate. (cannot_be_superflat_p): Use an explicitly signed 64-bit type to do the final comparison. (make_aligning_type): Build real negation and use sizetype throughout the offset computation. (maybe_pad_type): Do not issue the warning when the new size expression is too complex. (annotate_value) : Simplify code handling negative values. * gcc-interface/misc.c (gnat_init): Initialize sbitsize_one_node and sbitsize_unit_node. * gcc-interface/trans.c (Attribute_to_gnu) : Fold double negation. (gnat_to_gnu) : Likewise. * gcc-interface/utils.c (convert): Use sbitsize_unit_node. * gcc-interface/utils2.c (compare_arrays): Compute real lengths and use constants in sizetype. Remove dead code and tweak comments. Generate equality instead of inequality comparisons for zero length tests. 2010-04-16 Eric Botcazou * gcc-interface/gigi.h (gnat_init_decl_processing): Delete. * gcc-interface/decl.c (gnat_to_gnu_entity): Constify a few variables. : Do not create the fake PARM_DECL if no debug info is needed. Do not create the corresponding VAR_DECL of a CONST_DECL for debugging purposes if no debug info is needed. Fix formatting. Reorder and add comments. * gcc-interface/trans.c (gnat_to_gnu) : Constify variable and remove obsolete comment. * gcc-interface/utils.c (convert_vms_descriptor64): Tweak comment. (convert_vms_descriptor32): Likewise. (convert): Remove dead code. : Pass the field instead of its name to build the reference to the P_ARRAY pointer. : Likewise. (maybe_unconstrained_array) : Likewise. (gnat_init_decl_processing): Delete, move contents to... * gcc-interface/misc.c (gnat_init): ...here. 2010-04-16 Eric Botcazou * gcc-interface/trans.c (unchecked_conversion_nop): Handle function calls. Return true for conversion from a record subtype to its type. 2010-04-16 Eric Botcazou * gcc-interface/decl.c (gnat_to_gnu_entity): Use boolean_type_node in lieu of integer_type_node for boolean operations. (choices_to_gnu): Likewise. * gcc-interface/trans.c (Attribute_to_gnu): Likewise. (Loop_Statement_to_gnu): Likewise. (establish_gnat_vms_condition_handler): Likewise. (Exception_Handler_to_gnu_sjlj): Likewise. (gnat_to_gnu): Likewise. (build_unary_op_trapv): Likewise. (build_binary_op_trapv): Likewise. (emit_range_check): Likewise. (emit_index_check): Likewise. (convert_with_check): Likewise. * gcc-interface/utils.c (convert_vms_descriptor64): Likewise. (convert_vms_descriptor32): Likewise. (convert_vms_descriptor): Likewise. * gcc-interface/utils2.c (nonbinary_modular_operation): Likewise. (compare_arrays): Use boolean instead of integer constants. (build_binary_op) : New case. Check that the result type is a boolean type. : Remove obsolete assertion. : Check that the result type is a boolean type. : Delete. : Check that the result type is a boolean type. (build_unary_op): Use boolean_type_node in lieu of integer_type_node for boolean operations. (fill_vms_descriptor): Likewise. Fix formatting nits. 2010-04-16 Eric Botcazou * gcc-interface/ada-tree.def (LOOP_STMT): Change to 4-operand nodes. * gcc-interface/ada-tree.h (LOOP_STMT_TOP_COND, LOOP_STMT_BOT_COND): Merge into... (LOOP_STMT_COND): ...this. (LOOP_STMT_BOTTOM_COND_P): New flag. (LOOP_STMT_TOP_UPDATE_P): Likewise. * gcc-interface/trans.c (can_equal_min_or_max_val_p): New function. (can_equal_min_val_p): New static inline function. (can_equal_max_val_p): Likewise. (Loop_Statement_to_gnu): Use build4 in lieu of build5 and adjust to new LOOP_STMT semantics. Use two different strategies depending on whether optimization is enabled to translate the loop. (gnat_gimplify_stmt) : Adjust to new LOOP_STMT semantics. 2010-04-16 Eric Botcazou * uintp.adb (UI_From_Dint): Remove useless code. (UI_From_Int): Likewise. * uintp.h: Reorder declarations. (UI_From_gnu): Declare. (UI_Base): Likewise. (Vector_Template): Likewise. (Vector_To_Uint): Likewise. (Uint_0): Remove. (Uint_1): Likewise. * gcc-interface/gigi.h: Tweak comments. * gcc-interface/cuintp.c (UI_From_gnu): New global function. * gcc-interface/decl.c (maybe_pad_type): Do not warn if either size overflows. (annotate_value) : Call UI_From_gnu. * gcc-interface/trans.c (post_error_ne_num): Call post_error_ne. (post_error_ne_tree): Call UI_From_gnu and post_error_ne. * gcc-interface/utils.c (max_size) : Do not special-case TYPE_MAX_VALUE. 2010-04-16 Eric Botcazou * gcc-interface/decl.c (make_type_from_size) : Just copy TYPE_NAME. * gcc-interface/trans.c (smaller_packable_type_p): Rename into... (smaller_form_type_p): ...this. Change parameter and variable names. (call_to_gnu): Use the nominal type of the parameter to create the temporary if it's a smaller form of the actual type. (addressable_p): Return false if the actual type is integral and its size is greater than that of the expected type. 2010-04-15 Eric Botcazou * gcc-interface/cuintp.c (UI_To_gnu): Fix long line. * gcc-interface/gigi.h (MARK_VISITED): Skip objects of constant class. (process_attributes): Delete. (post_error_ne_num): Change parameter name. * gcc-interface/decl.c (gnat_to_gnu_entity): Do not force debug info with -g3. Remove a couple of obsolete lines. Minor tweaks. If type annotating mode, operate on trees to compute the adjustment to the sizes of tagged types. Fix long line. (cannot_be_superflat_p): Tweak head comment. (annotate_value): Fold local constant. (set_rm_size): Fix long line. * gcc-interface/trans.c (Identifier_to_gnu): Rework comments. (Attribute_to_gnu): Fix long line. : Remove useless assertion. Reorder statements. Use size_binop routine. (Loop_Statement_to_gnu): Use build5 in lieu of build_nt. Create local variables for the label and the test. Tweak comments. (Subprogram_Body_to_gnu): Reset cfun to NULL. (Compilation_Unit_to_gnu): Use the Sloc of the Unit node. (process_inlined_subprograms): Integrate into... (Compilation_Unit_to_gnu): ...this. (gnat_to_gnu): Fix long line. (post_error_ne_num): Change parameter name. * gcc-interface/utils.c (process_attributes): Static-ify. : Set input_location before proceeding. (create_type_decl): Add comment. (create_var_decl_1): Process the attributes after adding the VAR_DECL to the current binding level. (create_subprog_decl): Likewise for the FUNCTION_DECL. (end_subprog_body): Do not reset cfun to NULL. (build_vms_descriptor32): Fix long line. (build_vms_descriptor): Likewise. (handle_nonnull_attribute): Likewise. (convert_vms_descriptor64): Likewise. * gcc-interface/utils2.c (fill_vms_descriptor): Fix long line. (gnat_protect_expr): Fix thinko. 2010-04-15 Eric Botcazou * gcc-interface/trans.c (gigi): Set DECL_IGNORED_P on EH functions. (gnat_to_gnu) : Restore the value of input_location before translating the top-level node. (lvalue_required_p) : Return 1 if !constant. : Likewise. : Likewise. : Likewise. (call_to_gnu): Remove kludge. (gnat_to_gnu) : When not optimizing, force labels associated with user returns to be preserved. (gnat_to_gnu): Add special code to deal with boolean rvalues. * gcc-interface/utils2.c (compare_arrays): Set input_location on all comparisons. (build_unary_op) : Call build_fold_addr_expr. : Call build_fold_indirect_ref. 2010-04-15 Joel Sherrill * g-socket.adb: A target can have multiple missing errno's. This will result in multiple errno's being defined as -1. Because of this we can not use a case but must use a series of if's to avoid a duplicate case error in GNAT.Sockets.Resolve_Error. 2010-04-15 Eric Botcazou * gcc-interface/trans.c (call_to_gnu): Open a nesting level if this is a statement. Otherwise, if at top-level, push the processing of the elaboration routine. In the misaligned case, issue the error messages again on entry and create the temporary explicitly. Do not issue them for CONSTRUCTORs. For a function call, emit the range check if necessary. In the copy-in copy-out case, create the temporary for the return value explicitly. Do not unnecessarily convert by-ref parameters to the formal's type. Remove obsolete guards in conditions. (gnat_to_gnu) : For a function call, pass the target to call_to_gnu in all cases. (gnat_gimplify_expr) : Remove handling of SAVE_EXPR. (addressable_p) : Return false if not static. : New case. * gcc-interface/utils2.c (build_unary_op) : Fold a compound expression if it has unconstrained array type. (gnat_mark_addressable) : New case. (gnat_stabilize_reference) : Stabilize operands on an individual basis. 2010-04-15 Eric Botcazou * gcc-interface/trans.c (gigi): Do not start statement group. (Compilation_Unit_to_gnu): Set current_function_decl to NULL. Start statement group and push binding level here... (gnat_to_gnu) : ...and not here. Do not push fake contexts at top level. Remove redundant code. (call_to_gnu): Rename a local variable and constify another. * gcc-interface/utils.c (gnat_pushlevel): Fix formatting nits. (set_current_block_context): Set it as the group's block. (gnat_init_decl_processing): Delete unrelated init code. (end_subprog_body): Use NULL_TREE. 2010-04-15 Eric Botcazou * gcc-interface/trans.c (call_to_gnu): Do not unnecessarily force side-effects of actual parameters before the call. 2010-04-15 Eric Botcazou * gcc-interface/decl.c (validate_size): Reorder, remove obsolete test and warning. (set_rm_size): Reorder and remove obsolete test. 2010-04-14 Eric Botcazou * gcc-interface/gigi.h: Reorder declarations and tweak comments. (gigi): Adjust ATTRIBUTE_UNUSED markers. * gcc-interface/gadaint.h: New file. * gcc-interface/trans.c: Include it in lieu of adaint.h. Reorder. (__gnat_to_canonical_file_spec): Remove declaration. (number_names): Delete. (number_files): Likewise. (gigi): Adjust. * gcc-interface/Make-lang.in (ada/trans.o): Adjust dependencies to above change. 2010-04-14 Eric Botcazou * gcc-interface/decl.c (gnat_to_gnu_entity) : Fix comment. * gcc-interface/trans.c (process_freeze_entity): Use local copy of Ekind. Return early for class-wide types. Do not compute initializer unless necessary. Reuse the tree for an associated class-wide type only if processing its root type. 2010-04-13 Joel Sherrill * gsocket.h: Run-time can no longer be built without network OS headers available. Changing RTEMS GNAT build procedure to reflect this and letting run-time build use network .h files. 2010-04-13 Duncan Sands * gcc-interface/misc.c (gnat_eh_type_covers): Remove. * gcc-interface/trans.c (Exception_Handler_to_gnu_zcx): Update comment. 2010-04-13 Eric Botcazou * gcc-interface/gigi.h (standard_datatypes): Add ADT_parent_name_id. (parent_name_id): New macro. * gcc-interface/decl.c (gnat_to_gnu_entity) : Use it. * gcc-interface/trans.c (gigi): Initialize it. (lvalue_required_p) : New case. : Likewise. : Likewise. * gcc-interface/utils.c (convert): Try to properly upcast tagged types. 2010-04-13 Eric Botcazou * gcc-interface/ada-tree.h (TYPE_BY_REFERENCE_P): Delete. (DECL_CONST_ADDRESS_P): New macro. (SET_DECL_ORIGINAL_FIELD_TO_FIELD): Likewise. (SAME_FIELD_P): Likewise. * gcc-interface/decl.c (constructor_address_p): New static function. (gnat_to_gnu_entity) : Set DECL_CONST_ADDRESS_P according to the return value of above function. (gnat_to_gnu_entity) : Force BLKmode for all types passed by reference. : Likewise. Set TREE_ADDRESSABLE on the type if it passed by reference. (make_packable_type): Use SET_DECL_ORIGINAL_FIELD_TO_FIELD. (create_field_decl_from): Likewise. (substitute_in_type): Likewise. (purpose_member_field): Use SAME_FIELD_P. * gcc-interface/misc.c (must_pass_by_ref): Test TREE_ADDRESSABLE. * gcc-interface/trans.c (lvalue_required_p): Add ADDRESS_OF_CONSTANT parameter and adjust recursive calls. : New case. : Return 1 if the object is of a class-wide type. Adjust calls to lvalue_required_p. Do not return the initializer of a DECL_CONST_ADDRESS_P constant if an lvalue is required for it. (call_to_gnu): Delay issuing error message for a misaligned actual and avoid the associated back-end assertion. Test TREE_ADDRESSABLE. (gnat_gimplify_expr) : Handle non-static constructors. * gcc-interface/utils.c (make_dummy_type): Set TREE_ADDRESSABLE if the type is passed by reference. (convert) : Convert in-place in more cases. * gcc-interface/utils2.c (build_cond_expr): Drop TYPE_BY_REFERENCE_P. (build_simple_component_ref): Use SAME_FIELD_P. 2010-04-12 Eric Botcazou * gcc-interface/trans.c (Identifier_to_gnu): Use boolean variable. (call_to_gnu): Test gigi's flag TYPE_BY_REFERENCE_P instead of calling front-end's predicate Is_By_Reference_Type. Use consistent order and remove ??? comment. Use original conversion in all cases, if any. * gcc-interface/utils.c (make_dummy_type): Minor tweak. (convert): Use local copy in more cases. : Remove deactivated code. (unchecked_convert): Use a couple of local copies. 2010-04-11 Eric Botcazou * gcc-interface/trans.c (lvalue_required_for_attribute_p): New static function. (lvalue_required_p) : Call it. (gnat_to_gnu) : Prevent build_component_ref from folding the result only if lvalue_required_for_attribute_p is true. * gcc-interface/utils.c (maybe_unconstrained_array): Pass correctly typed constant to build_component_ref. (unchecked_convert): Likewise. * gcc-interface/utils2.c (maybe_wrap_malloc): Likewise. (build_allocator): Likewise. 2010-04-11 Eric Botcazou * gcc-interface/utils2.c (build_cond_expr): Take the address and dereference if the result type is passed by reference. 2010-04-11 Eric Botcazou * gcc-interface/trans.c (Case_Statement_to_gnu): Bool-ify variable. (gnat_to_gnu) : When not optimizing, generate a goto to the next statement. 2010-04-09 Eric Botcazou * gcc-interface/gigi.h (maybe_variable): Delete. (protect_multiple_eval): Likewise. (maybe_stabilize_reference): Likewise. (gnat_save_expr): Declare. (gnat_protect_expr): Likewise. (gnat_stabilize_reference): Likewise. * gcc-interface/decl.c (gnat_to_gnu_entity) : Use gnat_stabilize_reference. (maybe_variable): Delete. (elaborate_expression_1): Use gnat_save_expr. * gcc-interface/trans.c (Attribute_to_gnu): Use gnat_protect_expr. (call_to_gnu): Pass NULL to gnat_stabilize_reference. (gnat_to_gnu) : Use gnat_save_expr. : Use gnat_protect_exp. : Pass NULL to gnat_stabilize_reference. : Use gnat_protect_expr. Pass NULL to gnat_stabilize_reference. (build_unary_op_trapv): Use gnat_protect_expr. (build_binary_op_trapv): Likewise. (emit_range_check): Likewise. (emit_index_check): Likewise. (convert_with_check): Likewise. (protect_multiple_eval): Move to utils2.c file. (maybe_stabilize_reference): Merge into... (gnat_stabilize_reference): ...this. Move to utils2.c file. (gnat_stabilize_reference_1): Likewise. * gcc-interface/utils.c (convert_to_fat_pointer): Use gnat_protect_expr instead of protect_multiple_eval. * gcc-interface/utils2.c (compare_arrays): Likewise. (nonbinary_modular_operation): Likewise. (maybe_wrap_malloc): Likewise. (build_allocator): Likewise. (gnat_save_expr): New function. (gnat_protect_expr): Rename from protect_multiple_eval. Early return in common cases. Propagate TREE_READONLY onto dereferences. (gnat_stabilize_reference_1): Move from trans.c file. (gnat_stabilize_reference): Likewise. 2010-04-09 Eric Botcazou * gcc-interface/gigi.h (gnat_mark_addressable): Rename parameter. * gcc-interface/decl.c (maybe_variable): Do not set TREE_STATIC on _REF node. Use the type of the operand to set TREE_READONLY. * gcc-interface/trans.c (Identifier_to_gnu): Do not set TREE_STATIC on _REF node. Do not overwrite TREE_READONLY. (call_to_gnu): Rename local variable and fix various nits. In the copy-in/copy-out case, build the SAVE_EXPR manually. (convert_with_check): Call protect_multiple_eval in lieu of save_expr and fold the computations. (protect_multiple_eval): Always save entire fat pointers. (maybe_stabilize_reference): Minor tweaks. (gnat_stabilize_reference_1): Likewise. Do not deal with tcc_constant, tcc_type and tcc_statement. * gcc-interface/utils.c (convert_to_fat_pointer): Call protect_multiple_eval in lieu of save_expr. (convert): Minor tweaks. (maybe_unconstrained_array): Do not set TREE_STATIC on _REF node. (builtin_type_for_size): Call gnat_type_for_size directly. * gcc-interface/utils2.c (contains_save_expr_p): Delete. (contains_null_expr): Likewise (gnat_build_constructor): Do not call it. (compare_arrays): Deal with all side-effects, use protect_multiple_eval instead of gnat_stabilize_reference to protect the operands. (nonbinary_modular_operation): Call protect_multiple_eval in lieu of save_expr. (maybe_wrap_malloc): Likewise. (build_allocator): Likewise. (build_unary_op) : Do not set TREE_STATIC on _REF node. (gnat_mark_addressable): Rename parameter. 2010-04-08 Eric Botcazou * gcc-interface/ada-tree.h (TYPE_RETURNS_UNCONSTRAINED_P): Rename into. (TYPE_RETURN_UNCONSTRAINED_P): ...this. (TYPE_RETURNS_BY_REF_P): Rename into. (TYPE_RETURN_BY_DIRECT_REF_P): ...this. (TYPE_RETURNS_BY_TARGET_PTR_P): Delete. * gcc-interface/gigi.h (create_subprog_type): Adjust parameter names. (build_return_expr): Likewise. * gcc-interface/decl.c (gnat_to_gnu_entity) : Rename local variables. If the return Mechanism is By_Reference, pass return_by_invisible_ref_p to create_subprog_type instead of toggling TREE_ADDRESSABLE. Test return_by_invisible_ref_p in order to annotate the mechanism. Use regular return for contrained types with non-static size and return by invisible reference for unconstrained return types with default discriminants. Update comment. * gcc-interface/trans.c (Subprogram_Body_to_gnu): If the function returns by invisible reference, turn the RESULT_DECL into a pointer. Do not handle DECL_BY_REF_P in the CICO case here. (call_to_gnu): Remove code handling return by target pointer. For a function call, if the return type has non-constant size, generate the assignment with an INIT_EXPR. (gnat_to_gnu) : Remove dead code in the CICO case. If the function returns by invisible reference, build the copy return operation manually. (add_decl_expr): Initialize the variable with an INIT_EXPR. * gcc-interface/utils.c (create_subprog_type): Adjust parameter names. Adjust for renaming of macros. Copy the node only when necessary. (create_subprog_decl): Do not toggle TREE_ADDRESSABLE on the return type, only change DECL_BY_REFERENCE on the RETURN_DECL. (convert_from_reference): Delete. (is_byref_result): Likewise. (gnat_genericize_r): Likewise. (gnat_genericize): Likewise. (end_subprog_body): Do not call gnat_genericize. * gcc-interface/utils2.c (build_binary_op) : New case. (build_return_expr): Adjust parameter names, logic and comment. 2010-04-07 Eric Botcazou * exp_pakd.adb (Create_Packed_Array_Type): Always use a modular type if the size is small enough. Propagate the alignment if there is an alignment clause on the original array type. * gcc-interface/decl.c (gnat_to_gnu_entity) Deal with under-aligned packed array types. Copy the size onto the justified modular type and don't lay it out again. Likewise for the padding type built for other under-aligned subtypes. * gcc-interface/utils.c (finish_record_type): Do not set a default mode on the type. 2010-04-07 Eric Botcazou * gcc-interface/decl.c (gnat_to_gnu_entity) : Set default alignment on the RETURN type built for the Copy-In Copy-Out mechanism. 2010-04-07 Eric Botcazou * gcc-interface/trans.c (call_to_gnu): In the return-by-target-ptr case do not set the result type if there is a specified target and do not convert the result in any cases. (protect_multiple_eval): Make direct SAVE_EXPR for CALL_EXPR. (maybe_stabilize_reference) : Merge with CALL_EXPR. 2010-03-10 Eric Botcazou * gcc-interface/Makefile.in (SPARC/Solaris): Use sparcv8plus. 2010-02-27 Eric Botcazou PR ada/42253 * gcc-interface/utils2.c (build_binary_op) : Assert that fat pointer base types are variant of each other. Apply special treatment for null to fat pointer types in all cases. 2010-01-28 Pascal Obry * s-win32.ads: Add some missing constants. 2010-01-28 Vincent Celier * prj-attr-pm.adb (Add_Attribute): Do nothing if To_Package is Unknown_Package. 2010-01-28 Robert Dewar * gnat_rm.texi: Minor correction 2010-01-27 Pascal Obry * g-awk.adb: ensure that an AWK session is reusable. 2010-01-27 Vasiliy Fofanov * g-regist.adb (For_Every_Key): Fix previous change. Minor reformatting. 2010-01-27 Thomas Quinot * lib-writ.ads: Current version of spec for new N (note) ALI lines 2010-01-27 Yannick Moy * a-cdlili.adb (Insert): Correct exception message when cursor designates wrong list. 2010-01-27 Vincent Celier * gnatcmd.adb: When there is only one main specified, the package support Switches (
) and attribute Switches is specified for the main, use these switches, instead of Default_Switches ("Ada"). 2010-01-27 Robert Dewar * sem_prag.adb, par-prag.adb, snames.ads-tmpl: pragma Dimension initial implementation. * exp_disp.adb: Minor reformatting 2010-01-27 Tristan Gingold * seh_init.c: Use __ImageBase instead of _ImageBase. 2010-01-27 Javier Miranda * exp_disp.ads, exp_disp.adb (Expand_Interface_Thunk): Modify the profile of interface thunks. The type of the controlling formal is now the covered interface type (instead of the target tagged type). 2010-01-27 Sergey Rybin * gnat_rm.texi, gnat_ugn.texi: Update gnatcheck doc. 2010-01-27 Robert Dewar * sinput.ads, sinput.adb (Sloc_Range): Applies to all nodes, formal changed from Expr to N. 2010-01-26 Thomas Quinot * gnat_ugn.texi: Adjust documentation of -gnatz switches. * usage.adb: Replace line for -gnatz with two lines for -gnatzc and -gnatzr. 2010-01-26 Vincent Celier * prj-attr.adb: Add new attribute Library_Install_Name_Option Replace attribute Run_Path_Origin_Supported with Run_Path_Origin * prj-nmsc.adb (Process_Project_Level_Simple_Attributes): Process attributes Run_Path_Option and Library_Install_Name_Option. * prj.ads (Project_Configuration): Replace component Run_Path_Origin_Supported with component Run_Path_Origin. Add new component Library_Install_Name_Option. * snames.ads-tmpl: Add new standard name Library_Install_Name_Option Replace Run_Path_Origin_Supported with Run_Path_Origin 2010-01-26 Ed Schonberg * sem_ch8.adb (Use_One_Package): Within an instance, an actual package is not hidden by a homograph declared in another actual package. 2010-01-26 Robert Dewar * par_sco.adb (Traverse_Declarations_Or_Statements): Only generate decisions for pragmas Assert, Check, Precondition, Postcondition if -gnata set. * scos.ads: Update comments. * get_scos.adb, put_scos.adb: Minor fix to code reading statement SCOs. Also remove obsolete code for CT (exit point) SCOs. 2010-01-26 Thomas Quinot * switch-c.adb: Fix handling of -gnatz* 2010-01-26 Robert Dewar * par_sco.adb (Traverse_Declarations_Or_Statements): Separate F/W qualifiers for FOR/WHILE loops * scos.ads: Use separate type letters F/W for for/while loops 2010-01-26 Robert Dewar * get_scos.adb (Get_SCOs): Implement new form of CS entries (multiple entries per line, one for each statement in the sequence). * par_sco.adb (Traverse_Declarations_Or_Statements): Increase array size from 100 to 10_000 for SC_Array to avoid any real possibility of overflow. Output decisions in for loops. Exclude labels from CS lines. * scos.ads: Clarify that label is not included in the entry point 2010-01-26 Robert Dewar * par_sco.adb (Traverse_Declarations_Or_Statments): Implement new format of statement sequence SCO entries (one location/statement). * put_scos.adb (Put_SCOs): Implement new format of CS lines * scos.ads: Update comments. * sem_eval.adb: Minor reformatting. 2010-01-26 Robert Dewar * par_sco.ads, par_sco.adb (Set_Statement_Entry): New handling of exits (Extend_Statement_Sequence): New procedures (Traverse_Declarations_Or_Statements): New handling for exits. 2010-01-26 Robert Dewar * par_sco.adb (Traverse_Declarations_Or_Statements): Add processing for Case. 2010-01-26 Robert Dewar * par_sco.adb (Is_Logical_Operator): Exclude AND/OR/XOR * scos.ads: Clarify handling of logical operators 2010-01-26 Arnaud Charlet * s-tpoben.adb: Update comments. 2010-01-26 Robert Dewar * freeze.adb (Set_Small_Size): Don't set size if alignment clause present. 2010-01-26 Robert Dewar * scos.ads: Clean up documentation, remove obsolete XOR references 2010-01-26 Vincent Celier * gnat_ugn.texi: Complete documentation on the restrictions for combined options in -gnatxxx switches. Fix typo. 2010-01-26 Arnaud Charlet * s-tpoben.adb (Initialize_Protection_Entries): If a PO is created from a controlled operation, abort is already deferred at this point, so we need to use Defer_Abort_Nestable. 2010-01-26 Vincent Celier * prj-conf.adb (Get_Config_Switches): Check for a default language for a project extending a project with no languages. 2010-01-26 Vincent Celier * switch-c.adb (Scan_Front_End_Switches): Take into account options that follow -gnatef. Allow -gnateG to be followed by other options. 2010-01-26 Robert Dewar * s-commun.ads, s-osprim-mingw.adb, s-stchop-vxworks.adb, sem_aggr.adb, s-vxwext.adb, sem_ch10.adb, sem_eval.adb, sem_prag.adb: Minor reformatting. 2010-01-26 Vasiliy Fofanov * g-regist.adb, g-regist.ads (For_Every_Key): New generic procedure that allows to iterate over all subkeys of a key. 2010-01-26 Ed Falis * sysdep.c: enable NFS for VxWorks MILS * env.c: enable __gnat_environ for VxWorks MILS * gcc-interface/Makefile.in: Add VxWorks MILS target pairs. 2010-01-25 Bob Duff * sem_aggr.adb (Resolve_Array_Aggregate): Check for the case where this is an internally-generated positional aggregate, and the bounds are already correctly set. We don't want to overwrite those bounds with bounds determined by context. 2010-01-25 Robert Dewar * g-sercom.ads, gnatcmd.adb, gnatlink.adb, a-ststio.adb, exp_ch6.adb, exp_ch9.adb, g-sechas.ads: Minor reformatting. 2010-01-25 Thomas Quinot * s-commun.adb (Last_Index): Count must be converted to SEO (a signed integer type) before subtracting 1, otherwise the computation may wrap (because size_t is modular) and cause the conversion to fail. 2010-01-25 Ed Falis * sysdep.c, init.c: Adapt to support full run-time on VxWorks MILS. 2010-01-25 Vincent Celier * prj-attr.adb: New attribute Run_Path_Origin_Required * prj-nmsc.adb (Process_Project_Level_Simple_Attributes): Process new attribute Run_Path_Origin_Required. * prj.ads (Project_Configuration): New component Run_Path_Origin_Supported. * snames.ads-tmpl: New standard name Run_Path_Origin_Required 2010-01-25 Ed Schonberg * sem_aggr.adb (Resolve_Array_Aggregate): If the bounds in a choice have errors, do not continue resolution of the aggregate. * sem_eval.adb (Eval_Indexed_Component): Do not attempt to evaluate if the array type indicates an error. 2010-01-25 Bob Duff * sinfo.ads: Minor comment fixes. 2010-01-25 Bob Duff * exp_ch4.adb, exp_aggr.adb: Minor comment fixes and code clean up. 2010-01-25 Arnaud Charlet * gnatvsn.ads (Current_Year): Update. 2010-01-25 Florian Villoing * gnat_ugn.texi: Fix typo. 2010-01-25 Thomas Quinot * scos.ads: Update specification. 2010-01-25 Ed Schonberg * sem_ch6.adb (Process_PPCs): If a postcondition is present and the enclosing subprogram has no previous spec, attach postcondition procedure to the defining entity for the body. 2010-01-25 Ed Schonberg * exp_aggr.adb (Build_Record_Aggr_Code); Do not generate call to initialization procedure of the ancestor part of an extension aggregate if it is an interface type. 2010-01-25 Vincent Celier * gnatlink.adb (Process_Binder_File): The directory for the shared version of libgcc in the run path options is found in the subdirectory indicated by __gnat_default_libgcc_subdir. * link.c: Declare new const char * __gnat_default_libgcc_subdir for each platform. 2010-01-25 Ed Schonberg * sem_prag.adb: More flexible pragma Annotate. 2010-01-22 Eric Botcazou * system-linux-armel.ads (Stack_Check_Probes): Set to True. * system-linux-armeb.ads (Stack_Check_Probes): Likewise. 2010-01-18 Eric Botcazou * gcc-interface/utils.c (create_var_decl_1): Fix formatting nits. 2010-01-18 Jan Hubicka PR middle-end/42068 * gcc-interface/utils.c (create_var_decl_1): Do not set COMMON flag for unit local variables. 2010-01-17 Laurent GUERBY * gcc-interface/Makefile.in: Fix typo in arm*-*-linux-gnueabi. 2010-01-11 Mikael Pettersson * gcc-interface/Makefile.in: Add arm*-*-linux-gnueabi. * system-linux-armeb.ads, system-linux-armel.ads: New files. 2010-01-09 Simon Wright PR ada/42626 * gcc-interface/Makefile.in (gnatlib-shared-darwin): Add missing end-quote. 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