2009-07-13 Thomas Quinot * exp_dist.adb (Add_RACW_Primitive_Declarations_And_Bodies): Do not attempt to generate stubs for predefined primitives of synchronized interfaces. (Add_Stub_Type): Factor some code from the PCS-specific variants of Build_Stub_Type. 2009-07-13 Ed Schonberg * sem_disp.adb (Override_Dispatching_Operation): Functions inherit the Controlling_Result flag from the operation they override. 2009-07-13 Arnaud Charlet * gcc-interface/Make-lang.in: Update dependencies 2009-07-13 Robert Dewar * gnat_ugn.texi: The gnatf switch no longer is needed to get full details on unsupported constructs. * rtsfind.adb: Remove references to All_Errors_Mode, give errors unconditionally. * s-trafor-default.adb: Correct some warnings * s-valwch.adb, a-calend.adb, freeze.adb, prj.ads, s-vmexta.adb, sem.adb, sem_ch10.adb, sem_ch6.adb, sem_disp.adb, vxaddr2line.adb: Minor reformatting. * par-ch4.adb (Conditional_Expression): Capture proper location for conditional expression, should point to IF. * s-tassta.adb, a-wtdeau.adb, s-tasren.adb, s-arit64.adb, s-imgdec.adb, s-direio.adb, s-tpobop.adb, g-socket.adb, s-tposen.adb, s-taskin.adb, g-calend.adb, s-regpat.adb, s-scaval.adb, g-catiio.adb: Minor code reorganization (use conditional expressions). 2009-07-13 Ed Schonberg * exp_util.adb (Remove_Side_Effects): If the expression is a call to a build-in-place function that returns an inherently limited type (not just a task type) create proper object declaration so that extra build-in-place actuals are properly added to the call. 2009-07-13 Robert Dewar * freeze.adb (Freeze_Entity): Implement Warn_On_Suspicious_Modulus_Value * gnat_ugn.texi: Add documentation for -gnatw.m/.M * opt.ads (Warn_On_Suspicious_Modulus_Value): New flag * sem_warn.adb (Set_Dot_Warning_Flag): Set/reset Warn_On_Suspicious_Modulus_Value. * ug_words: Add entries for -gnatw.m/-gnatw.M. * usage.adb: Add lines for -gnatw.m/.M switches. * vms_data.ads: Add [NO]SUSPICIOUS_MODULUS for -gnatw.m/w.M 2009-07-13 Javier Miranda * sem_ch6.adb (Check_Synchronized_Overriding): Add missing check before reading the Is_Interface attribute of the dispatching type. 2009-07-13 Robert Dewar * a-convec.adb: Minor code reorganization (use conditional expressions) 2009-07-13 Robert Dewar * freeze.adb (Check_Suspicious_Modulus): New procedure. 2009-07-13 Robert Dewar * i-cobol.ads: Minor code fix (2**4 instead of 16 as modulus to avoid warning). * par-ch4.adb: Minor reformatting 2009-07-13 Ed Schonberg * freeze.adb, freeze.ads, exp_aggr.adb: Rename Expand_Atomic_Aggregate => Is_Atomic_Aggregate 2009-07-13 Emmanuel Briot * prj-nmsc.adb: Avoid traversing the list of source files if we have already processed all locally removed files. 2009-07-13 Jose Ruiz * gnat_ugn.texi: Fix typo. 2009-07-13 Robert Dewar * freeze.adb: Minor reformatting Minor code reorganization (use Nkind_In) * exp_ch6.adb, prj.adb, sem_res.adb: Minor reformatting 2009-07-11 Eric Botcazou * checks.adb (Apply_Address_Clause_Check): Remove Size_Warning_Output local variable and do not test it in Compile_Time_Bad_Alignment. Do not issue size or alignment warnings for the X'Address form. * sem_util.ads (Find_Overlaid_Object): Delete. (Find_Overlaid_Entity): New procedure. * sem_util.adb (Find_Overlaid_Object): Rename to... (Find_Overlaid_Entity): ...this and turn into a procedure. Report whether the address is offseted within the overlaid entity. (Has_Compatible_Alignment): Track the offset globally instead of passing it to Check_Offset. For an indexed component, compute the full offset when possible. If the resulting offset is zero, only check the prefix. (Check_Offset): Delete. * sem_ch13.adb (Address_Clause_Check_Record): Add Off field. (Address_Aliased_Entity): Delete. (Analyze_Attribute_Definition_Clause) : Call Find_Overlaid_Entity to find the overlaid entity and the offset. Adjust throughout for above change. (Validate_Address_Clauses): Always use attributes of entities, not of their type. Tweak message for warning. Call Has_Compatible_Alignment if the address is offseted to warn about incompatible alignments. * gcc-interface/gigi.h (annotate_object): Declare. * gcc-interface/decl.c (gnat_to_gnu_entity) : Annotate renaming entity. Call annotate_object instead of annotating manually objects. (annotate_object): New function. * gcc-interface/trans.c (Subprogram_Body_to_gnu): Annotate parameters at the end. 2009-07-11 Eric Botcazou * gcc-interface/ada-tree.h: Minor reorganization. * gcc-interface/misc.c (gnat_print_decl): Minor tweaks. (gnat_print_type): Likewise. 2009-07-11 Thomas Quinot * sem_util.adb, sem_res.adb, sem_warn.adb: Minor comment editing: Lvalue -> lvalue * exp_ch6.adb: Minor reformatting 2009-07-11 Ed Schonberg * freeze.adb (Expand_Atomic_Aggregate): Clean up code, take into account possible type qualification to determine whether aggregate needs a target temporary to respect atomic type or object. * exp_aggr.adb (Expand_Record_Aggregate): Use new version of Expand_Atomic_Aggregate. 2009-07-11 Emmanuel Briot * prj.adb, prj.ads, prj-nmsc.adb (Mark_Excluded_Sources): Speed up algorithm. (Excluded_Sources_Htable): No longer a global table. Change error message to indicate which files are illegal in the list of excluded files, as opposed to only the location in the project file. (Find_Source): New subprogram. 2009-07-10 Thomas Quinot * exp_ch7.adb: Update comments. 2009-07-10 Arnaud Charlet * exp_ch13.adb (Expand_N_Record_Representation_Clause): Ignore mod clause if -gnatI is set instead of crashing. 2009-07-10 Ed Schonberg * sem_ch11.adb (Same_Expression): Null is always equal to itself. Additional work to remove redundant successive raise statements, in this case access checks. 2009-07-10 Vincent Celier * make.adb (Compile): Always create a deep copy of the mapping file argument (-gnatem=...) as it may be deallocate/reallocate by Normalize_Arguments. 2009-07-10 Javier Miranda * einfo.adb (Directly_Designated_Type): Add assertion. * sem_res.adb (Check_Fully_Declared_Prefix): Add missing check on access types before using attribute Directly_Designated_Type. 2009-07-10 Emmanuel Briot * prj.ads: Minor typo fix 2009-07-10 Ed Schonberg * sem_ch6.adb (Add_Extra_Formal): Protected operations do no need special treatment. * exp_ch6.adb (Expand_Protected_Subprogram_Call): If rewritten subprogram is a function call, resolve properly, to ensure that extra actuals are added as needed. 2009-07-10 Thomas Quinot * sem_aggr.adb: Minor comments editing * exp_tss.adb, exp_ch3.adb: Minor reformatting 2009-07-10 Robert Dewar * exp_util.adb: Minor code reorganization (use N_Short_Circuit) * exp_ch4.adb: Add ??? comment for conditional expressions on limited types. * checks.adb (In_Declarative_Region_Of_Subprogram_Body): New procedure, replaces Safe_To_Capture_In_Parameter_Value, and properly handles the case of conditional expressions that may not be elaborated. * sem_util.adb (Safe_To_Capture_Value): Properly handle case of conditional expression where we may not execute then then or else branches. 2009-07-10 Arnaud Charlet * i-cexten.ads (bool): New type. 2009-07-10 Robert Dewar * sinfo.ads (N_Short_Circuit): New definition * sem_ch13.adb, sem_ch6.adb, sem_eval.adb, sem_res.adb, treepr.adb: Minor code reorganization (use N_Short_Circuit) 2009-07-10 Javier Miranda * exp_ch3.adb (Expand_Freeze_Record_Type): Handle constructors of non-tagged record types. * sem_prag.adb (Process_Import_Or_Interface): Allow the use of "pragma Import (CPP,..)" with non-tagged types. Required to import C++ classes that have no virtual primitives. (Analyze_Pragma): For pragma CPP_Constructor. Allow the use of functions returning non-tagged types. For backward compatibility, if the constructor returns a class wide type we internally change the returned type to the corresponding non class-wide type. * sem_aggr.adb (Valid_Ancestor_Type): CPP_Constructors code cleanup. (Resolve_Extension_Aggregate): CPP_Constructors code cleanup. (Resolve_Aggr_Expr): CPP_Constructors code cleanup. (Resolve_Record_Aggregate): CPP_Constructors code cleanup. * sem_ch3.adb (Analyze_Object_Declaration): CPP_Constructors code cleanup. * sem_ch5.adb (Analyze_Assignment): CPP_Constructors code cleanup. * sem_util.adb (Is_CPP_Constructor_Call): Code cleanup. * sem_res.adb (Resolve_Allocator): CPP_Constructors code cleanup. * exp_ch4.adb (Expand_Allocator_Expression): CPP_Constructors code cleanup. * exp_aggr.adb (Build_Record_Aggr_Code): CPP_Constructors code clean up. * gnat_rm.texi (pragma CPP_Class): Document that it can be used now with non-tagged record types. (pragma CPP_Constructor): Document that it can be used now with functions returning specific types. For backward compatibility we also support functions returning class-wide types. * gnat_ugn.texi (Interfacing with C++ constructors): Update the examples to incorporate the new syntax in which the functions used to import C++ constructors return specific types. (Interfacing with C++ at the Class Level): Update the examples to incorporate the new syntax in which the functions used to import C++ constructors return specific types. 2009-07-10 Thomas Quinot * exp_disp.adb (Make_Disp_Asynchronous_Select_Body, Make_Disp_Conditional_Select_Body, Make_Disp_Timed_Select_Body): For the case of a type that is neither an interface nor a concurrent type, the primitive body is empty. Generate a null statement so that it remains well formed. 2009-07-10 Ed Schonberg * exp_aggr.adb (Build_Record_Aggr_Code): If the type has discriminants, replace references to them in defaulted component expressions with references to the values of the discriminants of the target object. 2009-07-10 Ed Schonberg * sem_prag.adb (Analyze pragma, case Task_Name): Analyze argument of pragma, to capture global references if the context is generic. * exp_ch2.adb (Expand_Discriminant): If a task type discriminant appears within the initialization procedure for the corresponding record, replace it with the proper discriminal. 2009-07-10 Vincent Celier * make.adb: Do not include object directories or library ALI directories of library projects in the object path. 2009-07-10 Javier Miranda * exp_util.adb (Find_Interface_Tag): Reorder processing of incoming Typ argument to ensure proper management of access types. 2009-07-10 Ed Schonberg * exp_ch7.adb (Build_Final_List): If the list is being built for a Taft-Amendment type, place the finalization list in the package body, to ensure that the tree for the spec is identical whenever it is compiled. 2009-07-10 Javier Miranda * sem_ch3.adb (Build_Derived_Record_Type): Use the full-view when inheriting attributes from a private Parent_Base. 2009-07-10 Ed Schonberg * sem_ch11.adb (analyze_raise_xxx_error): Remove consecutive raise statements with the same condition. 2009-07-10 Robert Dewar * exp_ch4.adb (Raise_Accessibility_Error): New procedure 2009-07-09 Tom Tromey * raise-gcc.c: Include dwarf2h (unconditionally). 2009-07-09 Ed Schonberg * sem_ch10.adb (Install_Context): If the unit is a package body, install the private with_clauses of the corresponding package declaration. 2009-07-09 Robert Dewar * checks.adb: Minor reformatting 2009-07-09 Vasiliy Fofanov * ug_words, gnat_ugn.texi: Move VMS equivalents of the last check in into ug_words. 2009-07-09 Thomas Quinot * sem_ch13.adb (Analyze_Attribute_Definition_Clause, case Address): Do not warn for a constant overlaying any constant object 2009-07-09 Ed Schonberg * sem_ch10.adb (Install_Context): If the unit is a package body, install the private with_clauses of the corresponding package declaration. 2009-07-09 Robert Dewar * checks.adb: Minor reformatting 2009-07-09 Vasiliy Fofanov * ug_words, gnat_ugn.texi: Move VMS equivalents of the last check in into ug_words. 2009-07-09 Thomas Quinot * sem_ch13.adb (Analyze_Attribute_Definition_Clause, case Address): Do not warn for a constant overlaying any constant object 2009-07-09 Arnaud Charlet * gcc-interface/Make-lang.in: Update dependencies 2009-07-09 Thomas Quinot * g-socket.adb (Check_Selector): Do not create local copies of the socket sets on the stack. 2009-07-09 Vasiliy Fofanov * gnat_ugn.texi: Add missing VMS translations. 2009-07-09 Ed Schonberg * sem_prag.adb (Analyze_Pragma, case Precondition): Do not analyze the condition, to prevent generation of visible code during expansion, when Check is not enabled. 2009-07-09 Gary Dismukes * checks.adb (Install_Static_Check): Call Possible_Local_Raise so that the check gets registered for any available local handler (Set_Local_Raise). * sem_util.adb: Add with and use of Exp_Ch11. (Apply_Compile_Time_Constraint_Error): Call Possible_Local_Raise so that the check gets registered for any available local handler. * exp_ch4.adb (Expand_N_Slice): Remove call to Enable_Range_Check on slice ranges. 2009-07-09 Steve Baird * exp_ch11.adb (Force_Static_Allocation_Of_Referenced_Objects): New function. (Expand_N_Exception_Declaration): Fix handling of exceptions declared in a subprogram. 2009-07-09 Emmanuel Briot * prj-nmsc.adb (Find_Sources): Avoid error messages from gprbuild from multi-unit files. 2009-07-09 Thomas Quinot * freeze.adb: Minor reformatting * exp_ch3.adb: Minor comment fix. * sinfo.ads: Minor comment fix 2009-07-09 Ed Schonberg * exp_ch4.adb (Expand_N_Conditional_Expression): Set Related_Expression. 2009-07-09 Ed Schonberg * freeze.adb (Freeze_Expression): If the expression is the name of a function in a call, and the function has not been frozen yet, create extra formals for it to ensure that the proper actuals are created when expanding the call. 2009-07-09 Emmanuel Briot * prj-pp.adb (Print): Fix handling of source index when set on a declaration node. 2009-07-09 Ed Schonberg * einfo.ads, einfo.adb: New attribute Related_Expression, used to link a temporary to the source expression whose value it captures. * exp_util.adb (Remove_Side_Effects): Set Related_Expression as needed. 2009-07-07 Manuel López-Ibáñez * gcc-interface/trans.c (gnat_gimplify_expr): Replace EXPR_LOCUS by EXPR_LOCATION. 2009-07-07 Gary Dismukes * exp_ch6.adb (Expand_Actuals): Call Add_Call_By_Copy_Code for in out parameters when the subtype of the actual is not known to be a subrange of the formal's subtype. (Expand_Call): Generate a range check only in the E_In_parameter case (in out parameter range checks are now handled in Expand_Actuals). * exp_ch4.adb (Expand_N_Slice): Restore code that calls Enable_Range_Check. 2009-07-07 Robert Dewar * a-stwise.adb, a-stzsea.adb, a-strsea.adb: Add comments 2009-07-07 Javier Miranda * exp_disp.adb (Expand_Interface_Conversion): Handle access type whose designated type comes from a limited views. 2009-07-07 Emmanuel Briot * prj.ads, prj-nmsc.adb (Mark_Excluded_Sources): Fix handling of locally removed files that are later made visible again in an importing project. 2009-07-07 Robert Dewar * gnat_rm.texi: Clarify documentation of Stream_Convert pragma 2009-07-07 Sergey Rybin * gnat_ugn.texi: Add an example to the description of gnatcheck 'Style_Checks' rule option. 2009-07-07 Tristan Gingold * seh_init.c: Fix inline assembly statement in seh_init.c 2009-07-07 Ed Schonberg * sem_warn.adb (Check_References): Do not emit warnings on formals of an entry body. Only the formals of the entry declaration are traced. 2009-07-07 Robert Dewar * s-osprim-mingw.adb: Minor code reorganization 2009-07-07 Robert Dewar * prj-nmsc.adb: Minor reformatting 2009-07-07 Pascal Obry * a-stwise.adb, a-stzsea.adb, a-strsea.adb (Index): properly handle cases where Pattern is longer than Source. 2009-07-07 Pascal Obry * s-osprim-mingw.adb (Get_Base_Time): Avoid infinite loop. 2009-07-07 Emmanuel Briot * prj-nmsc.adb (Process_Naming): canonicalize file suffixes read in the project file. 2009-07-07 Ed Schonberg * exp_ch3.adb (Expand_Freeze_Record_Type): Add extra formals to primitive operations, in case one of them is called in the initialization procedure for the type. 2009-07-07 Robert Dewar * a-calend.adb: Minor code reorganization (use conditional expressions) * s-stusta.ads, s-interr-hwint.adb, g-expect-vms.adb, s-secsta.ads, prj-nmsc.adb, a-teioed.adb, output.ads, prj-attr.ads, a-textio.adb, s-taskin.ads, scans.ads, s-osinte-vms.adb, s-taprop-solaris.adb, s-tpopsp-posix-foreign.adb, s-trafor-default.adb, gnat1drv.adb, s-stchop-vxworks.adb, s-tpopsp-posix.adb, prj-env.adb, prj-env.ads, g-comlin.adb, exp_ch11.adb: Minor reformatting. 2009-07-07 Gary Dismukes * checks.adb (Generate_Range_Check): Replace type conversions with unchecked conversions to support the case of performing range checks on Enum'Val (permits integer values to be converted to enumeration). * exp_attr.adb (Expand_N_Attribute_Reference, cases Attribute_Pred, Attribute_Succ): Set Do_Range_Check to False before calling Expand_Pred_Succ, to prevent gigi from generating any range checks. (Expand_N_Attribute_Reference, case Attribute_Val): Generate a range check when needed (and set Do_Range_Check to False). * exp_ch3.adb (Expand_N_Object_Declaration): Generate a range check on scalar object initialization if needed. * exp_ch4.adb (Expand_Allocator_Expression): Generate range checks when needed on scalar allocators. (Expand_N_Qualified_Expression): Generate range check when needed. (Expand_N_Slice): Remove call to Enable_Range_Check on slice ranges. Checks on slice ranges handled in Resolve_Slice. * exp_ch5.adb (Expand_N_Assignment_Statement): Generate a range check, when needed, for all scalar assignments, not just discrete. (Expand_Simple_Function_Return): Resolve the conversion created for a scalar function return so that the conversion will get expanded to generate a possible constraint check. * exp_ch6.adb (Expand_Actuals): Call Add_Call_By_Copy_Code for out and in out scalar actuals when subtypes don't match, to ensure generation of return checks (and set Do_Range_Check to False). (Expand_Call): Uncomment code to perform range checks, but make it apply only to in and in out parameters (checks on parameter returns are handled in Expand_Actuals). If a scalar actual for a call to a derived subprogram is marked as needing a range check, peform it here (and set Do_Range_Check to False). * sem_aggr.adb (Resolve_*_Aggregate.Resolve_Aggr_Expr): Generate a range check on scalar component associations when needed. * sem_eval.adb (In_Subrange_Of): Return False when the first type has infinities but the second type does not, as these aren't compatible floating-point types. * sem_res.adb (Resolve_Slice): In the case where the prefix of the slice is itself a slice, pick up the Etype of the prefix. This handles the case where the prefix was an Image attribute expanded to a slice, and ensures that we get the subtype with the slice constraint rather than the unconstrained subbtype of the 'Image. 2009-07-07 Ed Schonberg * sem_ch4.adb (Analyze_Conditional_Expression): handle properly overloaded expressions in a conditional expressions. * sem_res.adb (Resolve): Handle properly overloaded conditional expressions. 2009-07-07 Robert Dewar * scng.adb: Minor reformattting * par-ch2.adb (Scan_Pragma_Argument_Association): Pragma argument association allows conditional expression without parens. * par-ch4.adb (P_Name): Attribute arguments can be conditional expressions without enclosing parentheses, and also as parameters, indexing expressions etc. (P_Conditional_Expression): New procedure (P_Expression_If_OK): New procedure * par.adb (P_Conditional_Expression): New procedure (P_Expression_If_OK): New procedure * sem_ch4.adb (Analyze_Conditional_Expression): Allow for two argument form of conditional expression. * sem_res.adb (Resolve_Conditional_Expression): Deal with supplying missing True argument if ELSE argument missing. * sinfo.adb (Is_Elsif): New flag * sinfo.ads (N_Conditional_Expression): This node is now a syntactic part of the language, and the documentation is modified accordingly. (Is_Elsif): New flag 2009-07-06 Olivier Hainque * gcc-interface/trans.c (Handled_Sequence_Of_Statements_to_gnu, setjmp_longjmp): Attach the exception propagation reraise fallback to the sequence end label location when we have it. 2009-07-04 Francois-Xavier Coudert PR ada/40608 * init.c (APPLE): Include . (__gnat_error_handler, APPLE): Add ATTRIBUTE_UNUSED marker. 2009-07-04 Eric Botcazou * ada-tree.h (SET_TYPE_LANG_SPECIFIC): Rewrite. (SET_DECL_LANG_SPECIFIC): Likewise. (TYPE_RM_VALUE): New macro. (SET_TYPE_RM_VALUE): Likewise. (TYPE_RM_SIZE): Rewrite in terms of TYPE_RM_VALUE. (TYPE_RM_MIN_VALUE): Likewise. (TYPE_RM_MAX_VALUE): Likewise. (SET_TYPE_RM_SIZE): Rewrite in terms of SET_TYPE_RM_VALUE. (SET_TYPE_RM_MIN_VALUE): Likewise. (SET_TYPE_RM_MAX_VALUE): Likewise. * decl.c (gnat_to_gnu_entity) : Remove kludge. 2009-07-04 Laurent GUERBY PR ada/40631 * tracebak.c (__gnat_backtrace): Fix old-style definition. 2009-07-02 Rainer Orth * tracebak.c [i386 && sun] (IS_BAD_PTR): Use -1UL in comparison. 2009-07-01 John David Anglin PR ada/40609 * init.c (__gnat_error_handler, HP-UX): Add ATTRIBUTE_UNUSED marker to ucontext argument. 2009-07-01 Eric Botcazou * init.c (__gnat_error_handler, Solaris): Add ATTRIBUTE_UNUSED marker. 2009-06-30 Eric Botcazou * gcc-interface/utils2.c (build_binary_op) : Do not use the type of the left operand if it pads a self-referential type when the right operand is a constructor. * gcc-interface/lang-specs.h: Fix copyright date. 2009-06-30 Eric Botcazou * gcc-interface/decl.c: Include tree-inline.h. (annotate_value) : Try to inline the call in the expression. * gcc-interface/utils.c (max_size) : Likewise. * gcc-interface/utils2.c: Include tree-inline. (known_alignment) : Likewise. 2009-06-30 Eric Botcazou * raise-gcc.c: Include dwarf2.h conditionally. 2009-06-29 Tom Tromey * raise-gcc.c: Include elf/dwarf2.h. 2009-06-27 Laurent GUERBY * tb-gcc.c (trace_callback): Add casts to silence warning. 2009-06-27 Eric Botcazou * tb-gcc.c: Fix copyright notice. 2009-06-27 Eric Botcazou * init.c (__gnat_set_globals): Add prototype. * adaint.c (__gnat_binder_supports_auto_init): Likewise. (__gnat_sals_init_using_constructors): Likewise. * gcc-interface/utils.c (gnat_pushlevel): Likewise. (get_block_jmpbuf_decl): Likewise. (gnat_poplevel): Likewise. (merge_sizes): Rename local variable. (copy_type): Likewise. (build_vms_descriptor32): Likewise. (build_vms_descriptor): Likewise. (convert_vms_descriptor64): Likewise. (convert_vms_descriptor32): Likewise. (convert_to_fat_pointer): Likewise. (maybe_unconstrained_array): Likewise. (def_fn_type): Use promoted type with va_arg. * gcc-interface/decl.c (gnat_to_gnu_entity): Add declaration. (substitute_in_type): Rename local variable. * gcc-interface/Make-lang.in (ada-warn): Use STRICT_WARN. 2009-06-26 Laurent GUERBY * tb-gcc.c (trace_callback): Use char* instead of void*. * gcc-interface/misc.c (enumerate_modes): Make loop C++ compatible. * gcc-interface/trans.c (parm_attr): Rename to parm_attr_d. (Attribute_to_gnu): Adjust for above change. (Subprogram_Body_to_gnu): Likewise. * gcc-interface/utils.c (merge_sizes): Rename local variable. (copy_type): Likewise. (build_vms_descriptor32): Likewise. (build_vms_descriptor): Likewise. (convert_vms_descriptor64): Likewise. (convert_vms_descriptor32): Likewise. (convert_to_fat_pointer): Likewise. (maybe_unconstrained_array): Likewise. * gcc-interface/decl.c (substitute_in_type): Likewise. 2009-06-26 Eric Botcazou * gcc-interface/decl.c (cannot_be_superflat_p): New predicate. (gnat_to_gnu_entity) : Use it to build the expression of the upper bound of the index types. 2009-06-26 Eric Botcazou * gcc-interface/decl.c (gnat_to_gnu_entity) : Factor out common predicate. Use the maximum to compute the upper bound of the index type only when it is not wider than sizetype. Perform the comparison in the index type for the generic expression. Use real precision to decide whether to generate special types for debugging information. 2009-06-26 Matthew Gingell * adaint.c: Do not use the dummy version of convert_addresses on LynxOS 2009-06-26 Vincent Celier * prj.ads (No_Language_Config): Value of Dependency_Kind is None by default. 2009-06-26 Robert Dewar * exp_ch4.adb, gnatcmd.adb, make.adb: Minor reformatting 2009-06-26 Eric Botcazou * gcc-interface/decl.c (gnat_to_gnu_entity) : Pass correct arguments to create_field_decl. Remove redundant iteration. Rewrite computation of the maximum size. : Reorder and simplify handling of special cases. Rewrite computation of the maximum size. Use consistent naming. * gcc-interface/trans.c (Attribute_to_gnu) : Swap comparison order for consistency. Use generic integer node to build the operator and fold the result. 2009-06-25 Vincent Celier * vms_data.ads: Minor comment change 2009-06-25 Gary Dismukes * exp_ch5.adb (Expand_N_Extended_Return_Statement): Don't build an assignment statement to targeting a caller-provided object when the result type is an interface type. * exp_ch6.adb (Expand_Call): Remove redundant test of Is_Limited_Interface (Is_Inherently_Limited is sufficient). (Is_Build_In_Place_Function): Remove test for Is_Limited_Interface. * sem_aggr.adb (Check_Expr_OK_In_Limited_Aggregate): Add type in call to OK_For_Limited_Init. * sem_aux.adb (Is_Inherently_Limited_Type): Revise limited type condition so that True is returned for all limited interfaces, not just synchronized ones. Ignore components of an interface type when checking for limited components (such a component can be a parent component). * sem_ch3.ads (OK_For_Limited_Init_In_05): Add type parameter. (OK_For_Limited_Init): Add type parameter. * sem_ch3.adb (Check_Initialization): Add type in call to OK_For_Limited_Init. (OK_For_Limited_Init): Add new type param in call to OK_For_Limited_Init_In_05. (OK_For_Limited_Init_In_05): Permit arbitrary expressions of a nonlimited type when the context type is a limited interface. Add type on recursive calls. * sem_ch4.adb (Analyze_Allocator): Add type in call to OK_For_Limited_Init. * sem_ch6.adb (Check_Limited_Return): Add type in call to OK_For_Limited_Init. * sem_ch12.adb (Analyze_Formal_Object_Declaration): Add type in call to OK_For_Limited_Init. (Instantiate_Object): Add type in call to OK_For_Limited_Init. * sem_type.adb (Interface_Present_In_Ancestor): In the case of a class-wide interface, get the base type before applying Etype, in order to account for class-wide subtypes. 2009-06-25 Emmanuel Briot * gnatcmd.adb, prj-proc.adb, make.adb, prj.adb, prj.ads, prj-nmsc.adb, prj-util.adb, prj-env.adb, prj-env.ads: Merge handling of naming_data between gnatmake and gprbuild. (Naming_Data): Removed, no longer used (Naming_Table, Project_Tree_Ref.Namings): Removed, since this is only needed locally in one subprogram, no need to store forever in the structure. (Check_Naming_Scheme, Check_Package_Naming): Merged, since they play a similar role. (Body_Suffix_Of, Body_Suffix_Id_Of, Register_Default_Naming_Scheme, Same_Naming_Scheme, Set_Body_Suffix, Set_Spec_Suffix, Spec_Suffix_Of, Spec_Suffix_Id_Of): removed, no longer used. 2009-06-25 Javier Miranda * sem_res.adb (Resolve_Allocator): Skip test requiring exact match of types on qualified expression in calls to imported C++ constructors. * exp_ch4.adb (Expand_Allocator_Expression): Add missing support for imported C++ constructors. 2009-06-25 Sergey Rybin * vms_data.ads: Add qualifier for new gnatcheck '-t' option. 2009-06-25 Vincent Celier * s-os_lib.adb (Normalize_Pathname.Get_Directory): If directory provided, on Windows change all '/' to '\'. * fmap.ads, fmap.adb (Remove_Forbidden_File_Name): Remove, no longer used. Minor comment changes * prj-nmsc.adb: Do not call Fmap.Add_Forbidden_File_Name or Remove_Forbidden_File_Name. 2009-06-25 Quentin Ochem * prj.ads (Unit_Index): Now general access type. 2009-06-25 Pascal Obry * a-stwise.adb, a-stzsea.adb: Fix confusion between 'Length and 'Last. 2009-06-25 Emmanuel Briot * fmap.ads, make.adb, prj.adb, prj.ads, prj-nmsc.adb, prj-env.adb, prj-env.ads (Source_Data.Get_Object): Field removed, since it can be computed efficiently from the other fields. (Object_To_Global_Archive): New subprogram (Create_Mapping): Remove unneeded call to Remove_Forbidden_File_Name. (Override_Kind): Fix handling of separates in Ada. (Create_Mapping_File): Remove duplicate code (Naming_Data.Implementation_Exception, Specification_Exception): field removed, since never used. (Naming_Data.Specs, .Bodies): field removed, since this is only used while processing the project and is not needed once the tree is in memory. This brings Naming_Data and Lang_Naming_Data closer (same content now, but different use still). 2009-06-25 Pascal Obry * sem_ch4.adb: Minor reformatting. * a-strsea.adb: Fix confusion between 'Length and 'Last. 2009-06-25 Ed Schonberg * exp_attr.adb (Expand_N_Attribute_Reference, case 'Access and Unchecked_Access): If the context is an interface type, and the prefix is of the corresponding class-wide type, do not insert a conversion because the pointer displacement has already taken place, and we must retain the class-wide type in a dispatching context. 2009-06-25 Emmanuel Briot * prj-nmsc.adb, prj-env.adb (Override_Kind): Unset the unit field of the previous source file. (Create_Mapping): Iterate on sources rather than on units. 2009-06-25 Emmanuel Briot * gnatcmd.adb, make.adb, mlib-prj.adb, prj.adb, prj.ads, prj-nmsc.adb, prj-env.adb, prj-env.ads (Slash): removed, no longer used (Source_Data): no longer use Path.Name to point to a locally removed file. Instead we use the field Locally_Removed which is clearer 2009-06-25 Arnaud Charlet * gcc-interface/Make-lang.in: Remove references to sem_maps.o * sem_maps.adb, sem_maps.ads: Removed, not used. 2009-06-25 Ed Falis * s-vxwext-rtp.ads: Add missing declaration 2009-06-25 Matthew Gingell * a-stwise.adb, a-stzsea.adb (Count, Index): Avoid local copy on stack, speed up unmapped case. 2009-06-25 Vincent Celier * prj-nmsc.adb (Check): Change error message for illegal abstract projects. 2009-06-25 Robert Dewar * gnat_ugn.texi: Add note on use of -gnatct for ASIS 2009-06-25 Emmanuel Briot * fmap.ads: Add documentation on mapping files 2009-06-25 Robert Dewar * exp_ch6.adb, g-socket.ads, g-socket.adb, sem_ch3.adb: Minor reformatting 2009-06-24 Robert Dewar * prj-nmsc.adb, prj-nmsc.ads, prj-proc.adb, prj.adb: Minor reformatting * a-strsea.adb (Count): Avoid local copy on stack, speed up unmapped case. (Index): Ditto. 2009-06-24 Ed Schonberg * sem_ch4.adb (Analyze_One_Call): Check that at least one actual is present when checking whether a call may be interpreted as an indexing of the result of a call. * exp_ch9.adb (Expand_N_Subprogram_Declaration): Place the generated body for a null procedure on the freeze actions for the procedure, so that it will be analyzed at the proper place without premature freezing of actuals. * sem_ch3.adb (Check_Completion): Code cleanup. Do not diagnose a null procedure without a body, if previous errors have disabled expansion. 2009-06-24 Doug Rupp * init.c [VMS] Resignal C$_SIGKILL 2009-06-24 Ed Falis * s-vxwext.adb, s-vxwext-kernel.adb: Add s-vxwext body for VxWorks 5 Define ERROR in body for VxWorks 6 kernel 2009-06-24 Pascal Obry * g-socket.adb, g-socket.ads: Fix possible unexpected constraint error in [Send/Receive]_Socket. 2009-06-24 Emmanuel Briot * prj-proc.adb, prj-proc.ads, prj.ads, prj-nmsc.adb, prj-nmsc.ads, prj-conf.adb, prj-conf.ads (Allow_Duplicate_Basenames): New parameter to several subprograms. (Source_Data.Other_Part): Removed, since can be computed from the language. (Other_Part): New subprogram. 2009-06-24 Emmanuel Briot * gnat_ugn.texi, prj-nmsc.adb (Suffix_Matches): A suffix can also match the full base name of the file when the suffix doesn't start with a '.'. 2009-06-24 Vincent Celier * prj-nmsc.adb (Check): A project declared abstract is legal if no attribute Source_Dirs, Source_Files, Source_List_File or Languages is declared. 2009-06-24 Robert Dewar * clean.adb, gnatcmd.adb, make.adb, mlib-prj.adb, prj-env.adb: Minor reformatting 2009-06-24 Ed Falis * s-taprop-vxworks.adb, s-osinte-vxworks.ads, s-vxwext.ads, s-vxwext-kernel.adb, s-vxwext-kernel.ads, s-vxwext-rtp.adb, s-tasinf-vxworks.ads, gcc-interface/Makefile.in: Add processor affinity support for VxWorks SMP. * gcc-interface/Make-lang.in: Update dependencies 2009-06-24 Emmanuel Briot * gnatcmd.adb, make.adb, mlib-prj.adb, prj.adb, prj.ads, clean.adb, prj-nmsc.adb, prj-env.adb, prj-proc.adb (Units_Table): Removed, since no longer useful. (Source_Data.Lang_Kind): Removed, since it duplicates information already available through Language.Config. (Source_Data.Compile): Removed, since information is already available through the language. (Is_Compilable): New subprogram. (Source_Data.Dependency): Removed, since already available through the language. (Source_Data.Object_Exist, Object_Linked): Removed since available through the language already. (Unit_Data.File_Names): Is now also set in multi_language mode, to bring the two modes closer in the resulting data structures. (Source_Data.Unit): Now a direct pointer to the unit data, rather than just the name that would point into a hash table. (Get_Language_From_Name): New subprogram. 2009-06-24 Javier Miranda * exp_ch4.adb (Expand_N_Type_Conversion): Handle entities that are visible through limited-with context clauses. In addition, avoid an extra tag check that is not required when the class-wide designated types of the operand and target types are the same entity. (Tagged_Membership): Handle entities from the limited view. 2009-06-24 Emmanuel Briot * gnatcmd.adb, make.adb, mlib-prj.adb, prj.ads, clean.adb, prj-nmsc.adb, prj-env.adb (File_Name_Data): removed (Spec_Or_Body): now a subtype of Source_Kind, to avoid using two different vocabularies for similar concepts (Impl/Body_Part and Spec/Specification). (Unit_Data): now points directly to a Source_Id, rather than duplicating some of the information in File_Name_Data. This also saves a bit of memory. However, since we are now using a pointer we need to test for null explicitly in several places of the code 2009-06-24 Javier Miranda * exp_ch4.adb (Expand_N_Type_Conversion): return immediately from processing the type conversion when the node is replaced by an N_Raise_Program_Error node. 2009-06-24 Hristian Kirtchev * sem_ch6.adb (Designates_From_With_Type): New routine. (Process_Formals): Since anonymous access types are no longer flagged as from with types, traverse the designated type to determine whether it is coming from a limited view. * sem_res.adb: Remove with and use clauses for Sem_Ch10. (Full_Designated_Type): Use Available_View to extract the non-limited / full view of a type. 2009-06-24 Robert Dewar * exp_ch6.adb: Minor reformatting * layout.adb: Minor reformatting * make.adb: Minor reformatting 2009-06-24 Thomas Quinot * sem_ch10.adb: Minor code reorganization. 2009-06-24 Eric Botcazou * ttypes.ads: Minor editing. 2009-06-24 Robert Dewar * exp_ch6.adb (Expand_Actuals): Use Is_Volatile, not Treat_As_Volatile in deciding to do call-by-copy code. 2009-06-24 Vincent Celier * make.adb (Gnatmake): To decide if an executable should be rebuilt, check if an externally built library file is more current than the executable. 2009-06-23 Olivier Hainque * gcc-interface/utils.c (handle_vector_size_attribute): Import from c-common.c and populate in gnat_internal_attribute_table. 2009-06-23 Ed Schonberg * sem_res.adb (Valid_Conversion, Full_Designated_Type): Use Available_View only when designated type of an anonymous access type is limited view. 2009-06-23 Robert Dewar * sem_ch10.adb: Minor reformatting * ali.ads: Mino reformatting. * gnat1drv.adb (Adjust_Global_Switches): New procedure (take care of turning off inlining if ASIS mode active). * switch-c.adb: Remove fiddling with Inspector_Mode and ASIS_Mode This belongs in gnat1drv.adb after switches are scanned. 2009-06-23 Hristian Kirtchev * sem_attr.adb: Add with and use clauses for Sem_Ch10. (Check_Not_Incomplete_Type): Minor reformatting. Retrieve the root type when dealing with class-wide types. Detect a legal shadow entity and retrieve its non-limited view. * sem_ch10.adb (Has_With_Clause): Move the spec and body of the subprogram to top package level from Intall_Limited_Withed_Unit. (Install_Limited_Withed_Unit): Remove spec and body of Has_With_Clause. Add check which prevents the installation of a limited view if the non-limited view is already visible through a with clause. (Is_Legal_Shadow_Entity_In_Body): New routine. Detect a residual, but legal shadow entity which may occur in subprogram formals of anonymous access type. * sem_ch10.ads (Is_Legal_Shadow_Entity_In_Body): New routine. * sem_ch3.adb (Access_Definition): Remove the propagation of flag From_With_Type from the designated type to the generated anonymous access type. Remove associated comment. * sem_res.adb Add with and use clauses for Sem_Ch10. (Full_Designated_Type): Detect a legal shadow entity and retrieve its non-limited view. Since the shadow entity may replace a regular incomplete type, return the available full view. 2009-06-23 Ed Schonberg * sem_ch10.adb (Remove_Limited_With_Clause): Clean up code that handles incomplete type declarations. Previous code was potentially quadratic in the number of visible declarations in any package appearing in a limited_with_clause. 2009-06-23 Robert Dewar * prj-conf.ads, prj-part.adb, prj-proc.adb, prj-proc.ads, sem_ch8.adb, xref_lib.adb: Minor reformatting 2009-06-23 Robert Dewar * a-stzhas.adb: Provide dummy body to avoid build problems with old versions which did have a body for this unit. 2009-06-23 Vincent Celier * prj-attr.adb: Attribute names Initial_Required_Switches and Final_Required_Switches changed to Leading_Required_Switches and Trailing_Required_Switches. * prj-nmsc.adb (Process_Compiler): Attribute names Initial_Required_Switches and Final_Required_Switches changed to Leading_Required_Switches and Trailing_Required_Switches. * prj.ads (Language_Config): Component Initial_Required_Switches and Final_Required_Switches changed to Leading_Required_Switches and Trailing_Required_Switches. * snames.ads-tmpl: Remove standard names Initial_Required_Switches and Final_Required_Switches; add standard names Leading_Required_Switches and Trailing_Required_Switches. 2009-06-23 Thomas Quinot * prj-conf.adb: Minor reformatting * xref_lib.adb: Minor cleanup 2009-06-23 Emmanuel Briot * prj-proc.adb, prj-proc.ads, prj-nmsc.adb, prj-nmsc.ads, prj-conf.adb, prj-conf.ads (Check_Configuration): New parameter Compiler_Driver_Mandatory. 2009-06-23 Ed Schonberg * sem_ch10.adb (Analyze_With_Clause): If a subprogram instance in the context of the current unit has an inline pragma, the instance is not rewritten as the declaration of the package wrapper. Handle both possibilities when retrieving the visible subprogram that renames the instantiation itself. 2009-06-23 Javier Miranda * exp_ch4.adb (Displace_Allocator_Pointer, Expand_N_Allocator): Handle designated types referencing entities from the limited view. 2009-06-23 Robert Dewar * s-strhas.adb, s-strhas.ads: Restrict to 32-bit modular types * s-imgdec.adb (Set_Decimal_Digits): Fix error of too many digits for small values * prj-conf.ads: Minor reformatting * prj-conf.adb: Minor reformatting 2009-06-23 Vasiliy Fofanov * g-debpoo.adb (Dump_Gnatmem): Output dummy timestamps for allocations to correspond to the log format that gnatmem now expects. 2009-06-23 Vincent Celier * prj-attr.adb: New attributes Initial_Required_Switches, Final_Required_Switches and Object_File_Switches * prj-nmsc.adb (Process_Compiler): Process new attributes Name_Final_Required_Switches, Name_Initial_Required_Switches and Name_Object_File_Switches. * prj.ads (Language_Config): New component Compiler_Initial_Required_Switches (replace Compiler_Required_Switches), Compiler_Final_Required_Switches and Object_File_Switches. * snames.ads-tmpl: New standard names Initial_Required_Switches, Final_Required_Switches and Object_File_Switches 2009-06-23 Pascal Obry * s-strhas.adb, s-strhas.ads: Minor reformatting. 2009-06-23 Ed Schonberg * sem_ch10.adb (Install_Limited_Withed_Unit): a null procedure does not indicate that the enclosing unit needs a body. 2009-06-23 Emmanuel Briot * prj-conf.ads, prj-conf.adb: New files part of the project manager. 2009-06-23 Ed Schonberg * sem_ch3.adb (Derive_Subprogram): If the inherited subprogram is a primitive equality include it with its source name even if the operation is currently invisible, to make sure that the corresponding slot in the dispatch table is reserved for the internal equality subsequently generated during expansion. 2009-06-23 Matthew Gingell * Makefile.rtl, a-stwiha.adb: Add a-stwiha.adb back. 2009-06-22 Jose Ruiz * sysdep.c (__gnat_localtime_tzoff for RTX): SystemTimeToTzSpecificLocalTime is not supported by RTX. Use GetTimeZoneInformation instead. 2009-06-22 Robert Dewar * sem_res.adb (Check_No_Direct_Boolean_Operators): New procedure 2009-06-22 Ed Schonberg * sem_ch12.adb (Collect_Previous_Instances): Do not collect instantiations declared in a previous generic package body. 2009-06-22 Robert Dewar * gnat_rm.texi: Add doc that X=True and X=False is allowed for the restriction No_Direct_Boolean_Operators. 2009-06-22 Thomas Quinot * bindusg.adb: Minor fixes to gnatbind usage message * sem_eval.adb: Minor reformatting 2009-06-22 Javier Miranda * sem_ch3.adb (Analyze_Object_Declaration, Freeze_Entity): Move to the freezing point the check on the use of abstract types in object declarations. Done to allow the declaration of C++ imported variables or constants whose type corresponds with an imported C++ classes for which the constructor is not imported. 2009-06-22 Thomas Quinot * sem_ch6.adb: Minor reformatting 2009-06-22 Ed Schonberg * exp_ch3.adb (Build_Initialization_Call): If a discriminated record component is constrained with an expression rather than with a discriminant of the enclosing type, use that expression when building the call to default-initialize the component, when the call is part of an aggregate with box initialization. 2009-06-22 Ed Schonberg * sem_ch6.adb (Check_Overriding_Indicator): Clean up code, make warning unconditional rather than a style check, because a formal name out of order is suspicious. 2009-06-22 Vincent Celier * prj-nmsc.adb (Locate_Directory): Indicate the project name when creating a directory automatically. 2009-06-22 Eric Botcazou * sem_ch3.adb (Create_Constrained_Components): For a subtype of an untagged derived type, add a hidden component for every constrained discriminant of the parent type to keep record layout consistent. 2009-06-22 Thomas Quinot * exp_ch3.adb: Minor code reorganization (avoid an unnecessary tree copy). 2009-06-22 Matthew Gingell * a-stzhas.adb, a-stwiha.adb, impunit.adb, a-swbwha.adb, a-shcain.adb, s-htable.adb, a-szuzha.adb, a-stunha.adb, a-stboha.adb, a-strhas.adb, g-spitbo.adb, s-strhas.adb, a-szbzha.adb, s-strhas.ads, Makefile.rtl, a-swuwha.adb: New unit System.String_Hash. Refactor redundant cut and pasted hash functions with instances of a new generic hash function. Implement a new string hashing algorithm which appears in testing to be move effective than to previous approach. 2009-06-22 Ed Falis * sysdep.c: remove include for nfsLib.h and an NFS specific error message for VxWorks 653 vThreads: not supported by the OS. * gsocket.h: disable sockets for VxWorks 653 vThreads. 2009-06-22 Robert Dewar * sem_ch6.adb: Add ??? comment for bad use of Style_Check 2009-06-22 Robert Dewar * sinput.adb, sinput.ads (Expr_First_Char, Expr_Last_Char): Replaced by Sloc_Range. * freeze.adb: Minor comment updates * s-valrea.adb (Bad_Based_Value): New procedure (Scan_Real): Raise exceptions with messages 2009-06-22 Matthew Gingell * adaint.h: Complete previous change. 2009-06-22 Thomas Quinot * exp_ch7.ads, exp_ch3.adb: Minor reformatting 2009-06-22 Ed Schonberg * sem_ch6.adb (Check_Overriding_Indicator): When style checks are enabled, emit warning when a non-controlling argument of the overriding operation appears out of place vis-a-vis of the formal of the overridden operation. 2009-06-22 Vincent Celier * gnatcmd.adb (Check_Files): Close temporary files after all file names have been written into it. 2009-06-22 Matthew Gingell * adaint.c, adaint.h, cstreams.c: Call stat64 on platforms where it is available. 2009-06-22 Thomas Quinot * sem_disp.adb (Check_Direct_Call): Handle the case where the full view of the root type is visible at the point of the call. 2009-06-22 Pat Rogers * gnat_ugn.texi: Revised a sentence to correct a minor grammar error. 2009-06-22 Jerome Lambourg * freeze.adb: Add comments. 2009-06-21 Thomas Quinot * exp_ch3.adb, exp_prag.adb, exp_util.adb, exp_util.ads, freeze.adb, sem_ch13.adb, sem_elab.adb (Exp_Prag.Expand_Pragma_Import_Or_Interface): Factor out code to new subprogram... (Exp_Util.Find_Init_Call): New shared routine to find the init proc call for a default initialized variable. (Freeze.Check_Address_Clause): Do not reset Has_Delayed_Freeze on an entity that has an associated freeze node. (Sem_Ch13.Analyze_Attribute_Definition_Clause, case Address): If there is an init call for the object, defer it to the object freeze point. (Check_Elab_Call.Find_Init_Call): Rename to Check_Init_Call, to avoid name clash with new subprogram introduced in Exp_Util. 2009-06-21 Robert Dewar * einfo.ads: Minor reformatting 2009-06-21 Ed Falis * env.c (__gnat_environ): return NULL for vThreads - unimplemented 2009-06-21 Eric Botcazou * einfo.ads: Update comments. 2009-06-21 Hristian Kirtchev * sem_disp.adb (Check_Direct_Call): New routine. Dispatching calls where the controlling formal is of private class-wide type whose completion is a synchronized type can be converted into direct calls. 2009-06-21 Vincent Celier * gnatcmd.adb (Check_Files): When all sources of the project are to be indicated to gnatcheck, gnatpp or gnatmetric, always specify the list of sources using -files=, so that the distinction can be made by the tool of a call with no source (to display the usage) from a call with a project file that contains no source. 2009-06-21 Jerome Lambourg * exp_ch3.adb (Build_Array_Init_Proc): Do not build the init proc in case of VM convention arrays. 2009-06-20 Robert Dewar * a-nudira.adb: Minor reformatting 2009-06-20 Ed Schonberg * exp_ch3.adb (Build_Record_Init_Proc): When copying initial expressions (possibly from a parent type) indicate that the scope of the new itypes is the initialization procedure being built. 2009-06-20 Robert Dewar * a-nudira.adb (Fits_In_32_Bits): New name (inverted sense) for Needs_64, and now computed without anomolies for some dynamic types. 2009-06-20 Thomas Quinot * sem_prag.adb: Minor reformatting * exp_disp.ads: Minor reformatting 2009-06-20 Ed Schonberg * sem_ch3.adb (Is_OK_For_Limited_Init): An unchecked conversion of a function call is a legal expression to initialize a limited object. * exp_ch3.adb: Rename various freeze operations that perform expansion actions, to prevent confusion with subprograms in the freeze package. 2009-06-20 Ed Schonberg * sem.adb (Walk_Library_Units): Check instantiations first. * sem_ch6.adb (Analyze_Subprogram_Declaration): Mark a subprogram as a private primitive if it is a function with a controlling result that is a type extension with progenitors. * exp_ch9.adb (Build_Wrapper_Spec, Build_Wrapper_Body): Handle properly a primitive operation of a synchronized tagged type that has a controlling result. 2009-06-20 Thomas Quinot * einfo.ads: Fix typo. 2009-06-20 Ed Falis * s-vxwext.ads, s-vxwext-kernel.adb: Complete previous change. 2009-06-19 Eric Botcazou * gcc-interface/trans.c (emit_check): Do not wrap up the result in a SAVE_EXPR. (protect_multiple_eval): Always protect complex expressions. 2009-06-19 Emmanuel Briot * prj-ext.adb, makeutl.adb, makeutl.ads (Executable_Prefix_Path): Now make sure we always return a name ending with a path separator. 2009-06-19 Javier Miranda * sem_ch12.adb (Instantiate_Package_Body, Instantiate_Subprogram_Body): Save and restore the visibility of the parent when installed. 2009-06-19 Jose Ruiz * s-tposen.ads (Protection_Entry): Replace fields L, Ceiling, and Owner by Common which contains all these fields. * s-tposen.adb (Initialize_Protection_Entry, Lock_Entry, Lock_Read_Only_Entry, Timed_Protected_Single_Entry_Call, Unlock_Entry): Remove code duplication in this package by means of calling the equivalent code in s-taprob. 2009-06-19 Robert Dewar * a-einuoc.ads: Minor reformatting 2009-06-19 Ed Falis * a-einuoc.ads, s-osinte-vxworks.ads, s-vxwext.ads, s-vxwext-kernel.adb, s-vxwext-kernel.ads, s-vxwext-rtp.ads: Code clean up. 2009-06-19 Eric Botcazou * einfo.ads (Handling of Type'Size Values): Fix Object_Size values. 2009-06-19 Robert Dewar * a-nudira.adb (Need_64): Handle negative ranges and also dynamic ranges * checks.adb (Determine_Range): Move the test for generic types later. * sem_eval.adb (Compile_Time_Compare): Improve circuitry to catch more cases. (Eval_Relational_Op): Fold more cases including string compares * sem_util.ads, sem_util.adb (References_Generic_Formal_Type): New function. 2009-06-19 Robert Dewar * sem_type.ads, sem_ch12.adb: Minor reformatting * s-wchcnv.adb (UTF_32_To_Char_Sequence): Handle invalid data properly 2009-06-19 Ed Schonberg * exp_ch9.adb (Build_Wrapper_Spec): Handle properly an overridden primitive operation of a rivate extension whose controlling argument is an out parameter. * sem.adb (Walk_Library_Units): exclude generic package declarations from check. 2009-06-19 Thomas Quinot * i-vxwoio.ads: Add comments 2009-06-19 Thomas Quinot * socket.c, g-socthi-vms.adb, g-socthi-vms.ads, g-socthi-vxworks.adb, g-socthi-vxworks.ads, g-socthi-mingw.adb, g-socthi-mingw.ads, g-socthi.adb, g-socthi.ads, g-socket.adb, g-sothco.ads (GNAT.Sockets.Thin.C_Ioctl): Rename to Socket_Ioctl. (GNAT.Sockets.Thin.Socket_Ioctl): Use new function Thin_Common.Socket_Ioctl. (GNAT.Sockets.Thin_Common.Socket_Ioctl): Binding to new C wrapper __gnat_socket_ioctl. (__gnat_socket_ioctl): Wrapper for ioctl(2) called with a single int* argument after the file descriptor and request code. 2009-06-19 Robert Dewar * checks.adb: Minor reformatting 2009-06-19 Jose Ruiz * env.c (__gnat_environ): RTX does not support this functionality. 2009-06-19 Ed Schonberg * sem.adb (Walk_Library_Items): Include bodies in the list of units to traverse, to account for front-end inlining and instantiations in a spec or in the main unit. 2009-06-19 Robert Dewar * checks.adb (Determine_Range): Do not attempt to get range of generic type. 2009-06-19 Sergey Rybin * gnat_ugn.texi, vms_data.ads: Add the documentation for the new gnatmetric option for generating the schema file for gnatmetric XML output. Add corresponding VMS qualifier. 2009-06-19 Robert Dewar * g-cgi.adb: Minor reformatting 2009-06-19 Eric Botcazou * s-intman-solaris.adb (Notify_Exception): Do not discriminate on the signal code for SIGFPE and raise Program_Error for SIGILL. * s-osinte-solaris.ads: Remove signal code constants for SIGFPE. 2009-06-19 Ed Schonberg * sem_ch8.adb (Nvis_Messages): Do not list an entity declared in a generic package if there is a visibility candidate that is declared in a regular package. 2009-06-18 Olivier Hainque * system-aix64.ads: New file. * gcc-interface/Makefile.in (aix LIBGNAT_TARGET_PAIRS): Use the 64bit system.ads for ppc64 multilib variants. 2009-06-16 Robert Dewar Olivier Hainque Relax constraints on Machine_Attribute argument types: * sem_prag.adb (Check_Arg_Is_Static_Expression): Allow for missing type. (Analyze_Attribute, case Machine_Attribute): Allow any type for arg 3. * gcc-interface/decl.c (prepend_attributes): Accept static expressions of any type as attribute arguments, not only string literals. * gnat_rm.texi (pragma Machine_Attribute section): Adjust to reflect the relaxation of the restriction on the Info argument type. 2009-06-13 Aldy Hernandez * gcc-interface/utils.c (record_builtin_type): Pass location argument to build_decl. (create_type_stub_decl): Same. (create_type_decl): Same. (create_var_decl_1): Same. (create_field_decl): Same. (create_param_decl): Same. (create_label_decl): Same. (create_subprog_decl): Same. * gcc-interface/decl.c (gnat_to_gnu_entity): Same. * gcc-interface/trans.c (Case_Statement_to_gnu): Pass location argument to create_artificial_label. (Loop_Statement_to_gnu): Same. (Subprogram_Body_to_gnu): Same. (gnat_gimplify_stmt): Same. 2009-06-11 Richard Henderson * gcc-interface/misc.c (gnat_handle_option): Rename OPT_gdwarf_ to OPT_gdwarfplus. 2009-06-11 Ed Schonberg * sem_attr.adb (Resolve_Attribute, case 'access): Add missing accessibiliy check on access_to_subprogram in the context of an anonymous access that is not an access parameter. 2009-06-11 Eric Botcazou * tracebak.c (i386 section): Define IS_BAD_PTR on Solaris. 2009-06-11 Quentin Ochem * sem_warn.adb, scng.adb, sfn_scan.adb, freeze.adb: Add CODEFIX comments for message handled by GPS. 2009-06-11 Matthew Gingell * adaint.c: Use fopen64 instead of fopen on platforms where we know it's supported. 2009-06-11 Pascal Obry * g-cgi.ads: Fix comment typo. * g-cgi.adb: Properly decode "+" in CGI parameters as spaces. 2009-06-10 Eric Botcazou * gcc-interface/decl.c (gnat_to_gnu_entity) : Use a reference to the original type for the type of the field of the XVS type. (maybe_pad_type): Likewise. * gcc-interface/decl.c (gnat_to_gnu_entity) : Factor common predicate and remove redundant setting of TYPE_BY_REFERENCE_P. Pass correctly typed arguments to create_field_decl. : Set BLKmode for tagged and limited types in the case of contrained discriminants as well. Use the padded base type in the other case as well. Rename temporary variable. Tweak test. Factor common access pattern. Set GNU_SIZE only once. 2009-06-09 Olivier Hainque * gcc-interface/utils2.c (build_call_alloc_dealloc_proc): New helper for build_call_alloc_dealloc with arguments to be interpreted identically. Process the case where a GNAT_PROC to call is provided. (maybe_wrap_malloc): New helper for build_call_alloc_dealloc, to build and return an allocator for DATA_SIZE bytes aimed at containing a DATA_TYPE object, using the default __gnat_malloc allocator. Honor DATA_TYPE alignments greater than what the latter offers. (maybe_wrap_free): New helper for build_call_alloc_dealloc, to release a DATA_TYPE object designated by DATA_PTR using the __gnat_free entry point. (build_call_alloc_dealloc): Expect object data type instead of naked alignment constraint. Use the new helpers. (build_allocator): Remove special processing for the super-aligned case, now handled by build_call_alloc_dealloc. Pass data type instead of the former alignment argument, as expected by the new interface. * gcc-interface/gigi.h (build_call_alloc_dealloc): Adjust prototype and comment. * gcc-interface/trans.c (gnat_to_gnu) : Remove special processing for the super-aligned case, now handled by build_call_alloc_dealloc. Pass data type instead of the former alignment argument, as expected by the new interface. 2009-06-08 Alexandre Oliva * lib-writ.adb (flag_compare_debug): Import. (Write_ALI): Skip during -fcompare-debug-second. 2009-06-03 Eric Botcazou * gcc-interface/decl.c (gnat_to_gnu_entity) : When adjusting the discriminant nodes in an extension, use the full view of the parent subtype if it is of a private kind. 2009-06-03 Eric Botcazou * gcc-interface/decl.c (gnat_to_gnu_entity) : Add the _Parent field, if any, to the record before adding the other fields. : Put the _Controller field before the other fields except for the _Tag or _Parent fields. (components_to_record): Likewise. Retrieve the _Parent field from the record type. 2009-06-03 Eric Botcazou * gcc-interface/decl.c (substitution_list): Rename to build_subst_list, remove unused parameter and simplify. (gnat_to_gnu_entity) : Do not set TYPE_FIELDS. Factor common predicate. Rewrite loop for clarity. Use GNU_TYPE directly as context for all discriminants. Fix formatting nits. : Add cosmetic 'break'. Test Has_Discriminants before Discriminant_Constraint. Adjust for above renaming. Do not set GNU_TYPE more than once. (elaborate_entity): Test Has_Discriminants on the entity and use Implementation_Base_Type. (components_to_record): Rename component_list to gnat_component_list. Retrieve the _Parent field from the list. Fix nits in comments. Clarify logic in loop. Pass correct arguments to create_field_decl. 2009-06-02 Eric Botcazou * gcc-interface/Make-lang.in: Fix formatting. 2009-06-01 Olivier Hainque Eric Botcazou * gcc-interface/utils.c (convert) : When converting to the packable version of the type, clear TREE_STATIC/TREE_CONSTANT on the result if at least one of the input fields couldn't be output as a static constant any more. 2009-06-01 Olivier Hainque Eric Botcazou * gcc-interface/utils2.c (gnat_build_constructor): Factor out code. Use initializer_constant_valid_for_bitfield_p and CONSTRUCTOR_BITFIELD_P for bit-fields. 2009-05-26 Ian Lance Taylor * gcc-interface/Makefile.in (COMPILER): Define. (COMPILER_FLAGS, ALL_COMPILERFLAGS): Define. (.c.o, cio.o, init.o, initialize.o, targext.o): Use $(COMPILER). (seh_init.o, tracebak.o): Likewise. * gcc-interface/Make-lang.in (ada/targext.o): Likewise. (ada/cio.o, ada/init.o, ada/initialize.o, ada/raise.o): Likewise. (ada/tracebak.o, ada/cuintp.o, ada/decl.o, ada/misc.o): Likewise. (ada/targtyps.o, ada/trans.o, ada/utils.o): Likewise. (ada/utils2.o): Likewise. 2009-05-24 Olivier Hainque * switch.adb (Is_Internal_GCC_Switch, Switch_Last): Bodies of ... * switch.ads (Is_Internal_GCC_Switch, Switch_Last): New functions. Add -auxbase variants to the list of recognized internal switches. * back_end.adb (Scan_Back_End_Switches): Use the new functions and adjust comments. * lib.ads: Make comment on internal GCC switches more general. * gcc-interface/lang-specs.h (specs for Ada): Pass -auxbase variants as for C. 2009-05-23 Eric Botcazou * gcc-interface/misc.c (gnat_get_subrange_bounds): Fix thinko. 2009-05-23 Eric Botcazou * gcc-interface/decl.c (set_rm_size): Bypass the check for packed array types. 2009-05-23 Eric Botcazou * gcc-interface/decl.c (gnat_to_gnu_entity) : Do not modify the original type because of the alignment when there is an address clause. 2009-05-20 Eric Botcazou * gcc-interface/decl.c (gnat_to_gnu_entity) : When discriminants affect the shape of the subtype, retrieve the GCC type directly from the original field if the GNAT types for the field and the original field are the same. 2009-05-15 Eric Botcazou * gcc-interface/ada-tree.h (TYPE_GCC_MIN_VALUE, TYPE_GCC_MAX_VALUE): New macros. (TYPE_RM_VALUES): Likewise. (TYPE_RM_SIZE): Rewrite in terms of TYPE_RM_VALUES. (SET_TYPE_RM_SIZE): New macro. (TYPE_RM_MIN_VALUE, TYPE_RM_MAX_VALUE): Likewise. (SET_TYPE_RM_SIZE, SET_TYPE_RM_MAX_VALUE): Likewise. (TYPE_MIN_VALUE, TYPE_MAX_VALUE): Redefine. * gcc-interface/gigi.h (create_range_type): Declare. * gcc-interface/decl.c (gnat_to_gnu_entity) Use SET_TYPE_RM_MAX_VALUE to set the upper bound on the UMT type. : Build a regular integer type first and then set the RM bounds. Use SET_TYPE_RM_SIZE to set the RM size. : Build a regular floating-point type first and then set the RM bounds. : Use create_range_type instead of build_range_type. : Build a regular integer type first and then set the RM bounds for the extra subtype. : Use create_range_type instead of build_range_type. : Set the RM bounds for enumeration types and the GCC bounds for floating-point types. (set_rm_size): Use SET_TYPE_RM_SIZE to set the RM size. (make_type_from_size) : Use SET_TYPE_RM_{MIN,MAX}_VALUE to set the bounds. Use SET_TYPE_RM_SIZE to set the RM size. (substitute_in_type) : Deal with GCC bounds for domain types and with RM bounds for subtypes. * gcc-interface/misc.c (LANG_HOOKS_GET_SUBRANGE_BOUNDS): Define. (gnat_print_type) : New case. : Fall through to above case. (gnat_get_subrange_bounds): New function. * gcc-interface/trans.c (add_decl_expr): Mark the trees rooted as TYPE_RM_MIN_VALUE and TYPE_RM_MAX_VALUE, if any. * gcc-interface/utils.c (gnat_init_decl_processing): Use precision 8 for booleans. Adjust and use SET_TYPE_RM_SIZE to set the RM size. (create_range_type): New function. (create_param_decl): Build a regular integer type first and then set the RM bounds for the extra subtype. (unchecked_convert): Remove kludge for 'Valid. * gcc-interface/utils2.c (build_binary_op) : Convert the index to sizetype instead of TYPE_DOMAIN. 2009-05-14 Eric Botcazou * gcc-interface/decl.c (elaborate_expression_1): Remove GNAT_EXPR parameter and move check for static expression to... (elaborate_expression): ...here. Adjust call to above function. (gnat_to_gnu_entity): Likewise for all calls. Use correct arguments in calls to elaborate_expression. (elaborate_entity): Likewise. (substitution_list): Likewise. (maybe_variable): Fix formatting. (substitute_in_type) : Merge with INTEGER_TYPE case and add missing guard. * gcc-interface/trans.c (protect_multiple_eval): Minor cleanup. 2009-05-07 Arnaud Charlet * gcc-interface/Make-lang.in: Update dependencies. 2009-05-06 Laurent GUERBY * s-linux.ads, s-linux-alpha.ads, s-linux-hppa.ads, osinte-linux.ads: Define sa_handler_pos. * s-osinte-linux.ads: Use it. * s-linux-mipsel.ads: New. * system-linux-mips64el.ads: New. * gcc-interface/Makefile.in: Multilib handling for mipsel-linux and mips64el-linux. 2009-05-06 Arnaud Charlet * exp_ch5.adb, exp_util.adb, exp_attr.adb, sem_util.adb, sem_res.adb, targparm.adb, targparm.ads, exp_ch4.adb, exp_ch6.adb, exp_disp.adb, opt.ads, exp_aggr.adb, exp_intr.adb, sem_disp.adb, exp_ch3.adb (Tagged_Type_Expansion): New flag. Replace use of VM_Target related to tagged types expansion by Tagged_Type_Expansion, since tagged type expansion is not necessarily linked to VM targets. 2009-05-06 Robert Dewar * sem_attr.adb: Add processing for Standard'Compiler_Version * sinput.adb (Expr_Last_Char): Fix some copy-paste errors for paren skipping. (Expr_First_Char): Add ??? comment that paren skipping needs work (Expr_Last_Char): Add ??? comment that paren skipping needs work * exp_attr.adb: Add processing for Compiler_Version * sem_attr.adb: New attribute Compiler_Version * snames.ads-tmpl: Add entries for Compiler_Version attribute * gnat_rm.texi: Document Compiler_Version attribute 2009-05-06 Robert Dewar * errout.adb: Minor reformatting * scng.adb, sem_prag.adb, par-ch4.adb, sem_res.adb, par-ch6.adb, sem_ch6.adb, par-prag.adb, sem_ch8.adb, sem_warn.adb, par-util.adb, styleg.adb: Add stylized comments to error messages that are included in the codefix circuitry of IDE's such as GPS. 2009-05-06 Sergey Rybin * gnat_ugn.texi: For Misnamed_Identifiers rule all description of the new form of the rule parameter that allows to specify the suffix for access-to-access type names. 2009-05-06 Robert Dewar * sem_warn.adb (Warn_On_Useless_Assignment): Avoid false negative for out parameter assigned when exception handlers are present. * sem_ch5.adb (Analyze_Exit_Statement): Kill current value last assignments on exit. * par-ch9.adb, sem_aggr.adb, par-endh.adb, sem_res.adb, par-ch6.adb, sinput-l.adb, par-load.adb, errout.ads, sem_ch4.adb, lib-load.adb, prj-dect.adb, par-ch12.adb, sem_ch8.adb, par-util.adb, par-ch3.adb, par-tchk.adb, par-ch5.adb: This patch adds stylized comments to error messages that are included in the codefix circuitry of IDE's such as GPS. * sinput.ads, sinput.adb (Expr_First_Char): New function (Expr_Last_Char): New function 2009-05-06 Sergey Rybin * gnat_ugn.texi: Add subsection for Exits_From_Conditional_Loops rule Add formal definition for extra exit point metric 2009-05-06 Pascal Obry * adaint.c: Support for setting attributes on unicode filename on Windows. 2009-05-06 Robert Dewar * sem_warn.adb: Minor reformatting 2009-05-06 Javier Miranda * sem_prag.adb (Process_Import_Or_Interface): Imported CPP types must not have discriminants or components with default expressions. (Analyze_Pragma): For pragma CPP_Class check that imported types have no discriminants and components have no default expression. * sem_aggr.adb (Resolve_Aggr_Expr): Add missing check on wrong use of class-wide types in the expression of a record component association. 2009-05-06 Sergey Rybin * vms_data.ads: Add qualifier for gnatmetric extra exit points metric * gnat_ugn.texi: Add description for the new extra exit points metric (gnatmetric section). 2009-05-06 Robert Dewar * s-fileio.adb: Minor comment update * sem_ch8.adb: Minor reformatting * exp_ch3.adb: Update comments. 2009-05-06 Tristan Gingold * init.c, s-osinte-darwin.ads: Reduce alternate stack size 2009-05-06 Arnaud Charlet * gcc-interface/Makefile.in: Update LIBGNAT_TARGET_PAIRS for Xenomai. Fix missing unit for rtp-smp runtime on both ppc and x86 vxworks * gcc-interface/Make-lang.in: Update dependencies 2009-05-06 Ed Schonberg * sem_ch12.adb (Build_Instance_Compilation_Unit_Nodes): Revert previous change. The context clause of a generic instance declaration must be preserved until the end of the compilation, because it may have to be installed/removed repeatedly. The latest change to sem.adb ensures that the context of both spec and body of an instance is traversed before the instance itself, making this patch redundant. 2009-05-06 Gary Dismukes * sem_aggr.adb: Fix typo. 2009-05-06 Thomas Quinot * exp_ch3.adb (Expand_N_Object_Declaration): For a controlled object declaration, do not adjust if the declaration is to be rewritten into a renaming. 2009-05-06 Ed Schonberg * sem_ch8.adb (Find_Type): Reject the use of a task type in its own discriminant part. 2009-05-06 Bob Duff * s-fileio.adb (File_IO_Clean_Up_Type): Make this type limited, since otherwise the compiler would be allowed to optimize away the cleanup code. 2009-05-06 Gary Dismukes * gnat_ugn.texi: Fix typo. 2009-05-06 Thomas Quinot * g-debuti.adb: Minor reformatting * exp_attr.adb: Minor reformatting 2009-05-06 Robert Dewar * sem_aggr.adb: Minor reformatting. * g-socthi-vms.adb: Minor reformatting 2009-05-06 Bob Duff * g-table.ads, g-table.adb, g-dyntab.ads, g-dyntab.adb: (Append_All): Add Append_All to g-table and g-dyntab, similar to table. 2009-05-06 Bob Duff * gnat_ugn.texi, gnat_rm.texi: Add missing documentation for warnings flags. 2009-05-06 Javier Miranda * sem_aggr.adb (Valid_Ancestor_Type): Add support for C++ constructors. (Resolve_Extension_Aggregate): Do not reject C++ constructors in extension aggregates. (Resolve_Record_Aggregate): Add support for C++ constructors in extension aggregates. * exp_aggr.adb (Build_Record_Aggr_Code): Add support for C++ constructors in extension aggregates. 2009-05-06 Robert Dewar * freeze.adb (Freeze_Record_Type): Improve error msg for bad size clause. 2009-05-06 Thomas Quinot * g-socthi-vms.adb (C_Recvmsg, C_Sendmsg): Convert Msg to appropriate packed type, since on OpenVMS, struct msghdr is packed. 2009-05-06 Ed Schonberg * sem_ch8.adb (Analyze_Object_Renaming): If the object is a function call returning an unconstrained composite value, create the proper subtype for it, as is done for object dclarations with unconstrained nominal subtypes. Perform this transformation regarless of whether call comes from source. 2009-05-06 Robert Dewar * freeze.adb (Freeze_Record_Type): Implement Implicit_Packing for records * gnat_rm.texi: Add documentation for pragma Implicit_Packing applied to record types. 2009-05-06 Ed Schonberg * sem.adb (Walk_Library_Items): Place all with_clauses of an instantiation on the spec, because late instance bodies may generate with_clauses for the instance body but are inserted in the instance spec. 2009-05-06 Emmanuel Briot * prj-nmsc.adb (Locate_Directory): Remove unused parameters, and add support for returning the directory even if it doesn't exist. This is used for the object directory, since we are always setting it to a non-null value, and we should set it to an absolute name rather than a relative name for the sake of external tools that might depend on it. (Check_Library_Attributes): When Project.Library_Dir is known, check that the directory exists. 2009-05-06 Ed Schonberg * sem_attr.adb (Check_Dereference): If the prefix of an attribute reference is an implicit dereference, do not freeze the designated type if within a default expression or when preanalyzing a pre/postcondtion. 2009-05-06 Ed Schonberg * sem_ch8.adb (Analyze_Object_Renaming): If the object is a function call returning an unconstrained composite value, create the proper subtype for it, as is done for object dclarations with unconstrained nominal subtypes 2009-05-06 Robert Dewar * sem_ch13.adb (Check_Constant_Address_Clause): Minor error message improvements * freeze.adb: Minor reformatting 2009-05-06 Thomas Quinot * sem_ch3.adb (Access_Type_Declaration): An access type whose designated type is a limited view from a limited with clause (flagged From_With_Type) is not itself such a limited view. 2009-05-06 Emmanuel Briot * prj-nmsc.adb: Remove unused variable. * clean.adb, gnatcmd.adb, makeutl.ads, prj-pars.adb, prj-pars.ads, prj-proc.ads, prj.ads, switch-m.adb (Subdirs_Option): Moved to makeutl.ads, since not all users of prj.ads need this. 2009-05-06 Javier Miranda * exp_aggr.adb (Build_Record_Aggr_Code): Add implicit call to the C++ constructor in case of aggregates whose type is a CPP_Class type. 2009-05-06 Robert Dewar * sem_ch13.adb: Minor comment additions * osint.adb: Minor reformatting 2009-05-06 Pascal Obry * initialize.c: On Windows, keep full pathname to expanded command line patterns. 2009-05-06 Ed Schonberg * sem_aggr.adb (Resolve_Record_Aggregate): If a defaulted component of an aggregate with box default is of a discriminated private type, do not build a subaggregate for it. A proper call to the initialization procedure is generated for it. 2009-05-06 Thomas Quinot * rtsfind.adb, rtsfind.ads, exp_dist.adb, exp_dist.ads (Exp_Dist.Build_TC_Call, Build_From_Any_Call, Build_To_Any_Call): Use PolyORB strings to represent Ada.Strings.Unbounded_String value; use standard array code for Standard.String. (Exp_Dist): Bump PolyORB s-parint API version to 3. (Rtsfind): New entities TA_Std_String, Unbounded_String. 2009-05-06 Robert Dewar * g-comlin.ads: Minor reformatting * xoscons.adb: Minor reformatting 2009-05-06 Gary Dismukes * sem_aggr.adb (Resolve_Record_Aggregate): In step 5, get the Underlying_Type before retrieving the type definition for gathering components, to account for the case where the type is private. 2009-05-06 Tristan Gingold * g-comlin.ads: Fix minor typos (Getopt instead of Get_Opt). 2009-05-06 Thomas Quinot * g-socthi-vms.adb, g-socthi-vms.ads, g-socthi-vxworks.adb, g-socthi-vxworks.ads, g-socthi-mingw.adb g-socthi-mingw.ads, g-socthi.adb, g-stsifd-sockets.adb, g-socthi.ads, g-socket.adb (GNAT.Sockets.Thin.C_Sendmsg, GNAT.Sockets.Thin.C_Recvmsg, Windows versions): Fix incorrect base address of Iovec (it's Msg_Iov, not Msg_Iov'Address). (GNAT.Sockets.Thin.C_Sendto, GNAT.Sockets.Thin.C_Recvfrom): Use a System.Address for the To parameter instead of a Sockaddr_In_Access, to achieve independance from AF_INET family, and also to allow this parameter to be retrieved from a Msghdr for the Windows case where these routines are used to implement C_Sendmsg and C_Recvmsg. 2009-05-06 Bob Duff * g-expect.adb, g-expect.ads: Minor reformatting * sdefault.ads: Minor comment fix * g-expect-vms.adb: Minor reformatting * table.ads, table.adb (Append_All): New convenience procedure for appending a whole array. * comperr.adb (Compiler_Abort): Mention the -gnatd.n switch in the bug box message. Call Osint.Dump_Source_File_Names to print out the file list, instead of rummaging around in various data structures. * debug.adb: New switch -gnatd.n, to print source file names as they are read. * alloc.ads: Add parameters for Osint.File_Name_Chars. * osint.ads, osint.adb (Dump_Source_File_Names): New procedure to print out source file names during a "bug box". (Include_Dir_Default_Prefix): Use memo-izing to avoid repeated new/free. (Read_Source_File): Print out the file name, if requested via -gnatd.n. If it's not part of the runtimes, store it for later printing by Dump_Source_File_Names. 2009-05-06 Javier Miranda * gnat_rm.texi (CPP_Constructor): Avoid duplication of the documentation and add reference to the GNAT user guide for further details. 2009-05-06 Javier Miranda * gnat_ugn.texi: Complete documentation for CPP_Constructor and remove also wrong examples that use extension aggregates. 2009-05-06 Albert Lee * s-oscons-tmplt.c (System.OS_Constants): Do not use special definition of Msg_Iovlen_T for VMS. 2009-05-04 Laurent GUERBY PR ada/38874 * make.adb (Scan_Make_Arg): Pass --param= to compiler and linker. 2009-04-29 Ed Schonberg * sem_ch8.adb (Analyze_Subprogram_Renaming): Improve error message on box-defaulted operator in an instantiation, when the type of the operands is not directly visible. 2009-04-29 Gary Dismukes * sem_aggr.adb (Valid_Limited_Ancestor): Undo previous change. (Resolve_Extension_Aggregate): Call Check_Parameterless_Call after the analysis of the ancestor part. Remove prohibition against limited interpretations of the ancestor expression in the case of Ada 2005. Revise error message in overloaded case, adding a message to cover the Ada 2005 case. 2009-04-29 Thomas Quinot * xoscons.adb: Minor reformatting 2009-04-29 Bob Duff * sem_ch13.adb (Analyze_Attribute_Definition_Clause): Do not ignore attribute_definition_clauses for the following attributes when the -gnatI switch is used: External_Tag, Input, Output, Read, Storage_Pool, Storage_Size, Write. Otherwise, we get spurious errors (for example, missing Read attribute on remote types). * gnat_ugn.texi: Document the change, and add a stern warning. 2009-04-29 Ed Schonberg * sem_attr.adb (Check_Local_Access): Indicate that value tracing is disabled not just for the current scope, but for the innermost dynamic scope as well. 2009-04-29 Arnaud Charlet * gcc-interface/Make-lang.in: Update dependencies 2009-04-29 Vincent Celier * prj-part.adb: Minor comment update 2009-04-29 Ed Schonberg * sem_aggr.adb (Resolve_Record_Aggregate): handle properly box-initialized records with discriminated subcomponents that are constrained by discriminants of enclosing components. New subsidiary procedures Add_Discriminant_Values, Propagate_Discriminants. 2009-04-29 Arnaud Charlet * g-socket.adb: Code clean up. 2009-04-29 Gary Dismukes * sem_aggr.adb (Valid_Limited_Ancestor): Add test for the name of a function entity, to cover the case of a parameterless function call that has not been resolved. 2009-04-29 Robert Dewar * err_vars.ads, prj-part.adb, scans.ads, exp_tss.adb: Minor reformatting and comment updates. 2009-04-29 Arnaud Charlet * gnat_ugn.texi: Update some documentation about interfacing with C++ Mention -fkeep-inline-functions. * gnat_ugn.texi: Minor edits 2009-04-29 Ed Schonberg * sem_aggr.adb (Resolve_Record_Aggregate): When building an aggregate for a defaulted component of an enclosing aggregate, inherit the type from the component declaration of the enclosing type. 2009-04-29 Albert Lee * g-socthi-vms.ads, g-socthi-vxworks.ads, s-oscons-tmplt.c, g-socthi-mingw.ads, g-socthi.ads, g-socket.adb, g-sothco.ads (System.OS_Constants): New type Msg_Iovlen_T which follows whether the msg_iovlen field in struct msghdr is 32 or 64 bits wide. Relocate the Msghdr record type from GNAT.Sockets.Thin to GNAT.Sockets.Common, and use System.OS_Constants.Msg_Iovlen_T as the type for the Msg_Iovlen field. 2009-04-29 Vincent Celier * sinput-l.adb (Load_File): When preprocessing, set temporarily the Source_File_Index_Table entries for the source, to avoid crash when reporting an error. * gnatcmd.adb (Test_If_Relative_Path): Use Makeutl.Test_If_Relative_Path. * makeutl.adb:(Test_If_Relative_Path): Process switches --RTS= only if Including_RTS is True. * makeutl.ads (Test_If_Relative_Path): New Boolean parameter Including_RTS defaulted to False. * sinput.ads, scans.ads, err_vars.ads: Initialize some variables with a default value. 2009-04-29 Javier Miranda * gnat_ugn.texi: Adding documentation for non-default C++ constructors. 2009-04-29 Javier Miranda * sem_ch3.adb (Analyze_Object_Declaration): Disable error message associated with dyamically tagged expressions if the expression initializing a tagged type corresponds with a non default CPP constructor. (OK_For_Limited_Init): CPP constructor calls are OK for initialization of limited type objects. * sem_ch5.adb (Analyze_Assignment): Improve the error message reported when a CPP constructor is called in an assignment. Disable also the error message associated with dyamically tagged expressions if the exporession initializing a tagged type corresponds with a non default CPP constructor. * sem_prag.adb (Analyze_Pragma): Remove code disabling the use of non-default C++ constructors. * sem_util.ads, sem_util.adb (Is_CPP_Constructor_Call): New subprogram. * exp_tss.ads, exp_tss.adb (Base_Init_Proc): Add support for non-default constructors. (Init_Proc): Add support for non-default constructors. * exp_disp.adb (Set_Default_Constructor): Removed. (Set_CPP_Constructors): Code based in removed Set_Default_Constructor but extending its functionality to handle non-default constructors. * exp_aggr.adb (Build_Record_Aggr_Code): Add support for non-default constructors. Minor code cleanup removing unrequired label and goto statement. * exp_ch3.adb (Build_Initialization_Call): Add support for non-default constructors. (Build_Init_Statements): Add support for non-default constructors. (Expand_N_Object_Declaration): Add support for non-default constructors. (Freeze_Record_Type): Replace call to Set_Default_Constructor by call to Set_CPP_Constructors. * exp_ch5.adb (Expand_N_Assignment_Statement): Add support for non-default constructors. Required to handle its use in build-in-place statements. * gnat_rm.texi (CPP_Constructor): Document new extended use of this pragma for non-default C++ constructors and the new compiler support that allows the use of these constructors in record components, limited aggregates, and extended return statements. 2009-04-29 Vincent Celier * prj-part.adb (Parse_Single_Project): Do not attempt to find a project extending an abstract project. 2009-04-29 Eric Botcazou * targparm.ads: Fix oversight. 2009-04-29 Ed Schonberg * lib-xref.adb (Output_Overridden_Op): Follow several levels of derivation when necessary, to find the user-subprogram that is actally being overridden. 2009-04-29 Robert Dewar * sem_util.adb (May_Be_Lvalue): Fix cases involving indexed/selected components 2009-04-29 Ed Schonberg * exp_ch9.ads, exp_ch9.adb (Build_Wrapper_Spec): Use source line of primitive operation, rather than source line of synchronized type, when building the wrapper for a primitive operation that overrides an operation inherited from a progenitor, to improve the error message on duplicate declarations. * sem_ch3.adb (Process_Full_View): Use new signature of Build_Wrapper_Spec. 2009-04-29 Robert Dewar * prj-nmsc.ads: Minor reformatting 2009-04-29 Eric Botcazou * exp_ch4.adb (Expand_N_Conditional_Expression): Set the SLOC of the expression on the existing parent If statement. 2009-04-29 Robert Dewar * prj-proc.adb, prj.ads: Minor reformatting 2009-04-29 Eric Botcazou * exp_ch4.adb (Expand_N_Conditional_Expression): Set the SLOC of an existing parent If statement on the newly created one. 2009-04-29 Emmanuel Briot * gnatcmd.adb, prj-proc.adb, prj-proc.ads, make.adb, prj-part.adb, prj-part.ads, prj.adb, prj.ads, clean.adb, prj-dect.adb, prj-dect.ads, prj-nmsc.adb, prj-nmsc.ads, prj-pars.adb, prj-pars.ads, prj-makr.adb (Set_In_Configuration, In_Configuration): Removed. Replaced by an extra parameter Is_Config_File in several parameter to avoid global variables to store the state of the parser. 2009-04-29 Ed Schonberg * sinfo.ads, sinfo.adb: New attribute Next_Implicit_With, to chain with_clauses generated for the same unit through rtsfind, and that appear in the context of different units. * rtsfind.adb: New attribute First_Implicit_With, component of the Unit_Record that stores information about a unit loaded through rtsfind. 2009-04-29 Gary Dismukes * exp_ch3.adb (Stream_Operation_OK): Return True for limited interfaces (other conditions permitting), so that abstract stream subprograms will be declared for them. 2009-04-29 Bob Duff * g-expect.adb (Expect_Internal): Fix check for overfull buffer. * g-expect.ads: Minor comment fixes. 2009-04-29 Ed Schonberg * freeze.adb, lib-xref.adb (Check_Dispatching_Operation): if the dispatching operation is a body without previous spec, update the list of primitive operations to ensure that cross-reference information is up-to-date. 2009-04-29 Albert Lee * g-socthi-vms.adb, g-socthi-vms.ads, g-socthi-vxworks.adb, g-socthi-vxworks.ads, g-socthi-mingw.adb, g-socthi-mingw.ads, g-socthi.adb, g-socthi.ads, g-socket.adb, g-socket.ads (GNAT.Sockets.Thin.C_Readv, GNAT.Sockets.Thin.C_Writev): Remove unused subprograms. (GNAT.Sockets.Thin.C_Recvmsg, GNAT.Sockets.Thin.C_Sendmsg): New bindings to call recvmsg(2) and sendmsg(2). (GNAT.Sockets.Receive_Vector, GNAT.Sockets.Send_Vector): Use C_Recvmsg/C_Sendmsg rather than Readv/C_Writev. 2009-04-29 Ed Schonberg * sem_disp.adb (Check_Dispatching_Operation): if the dispatching operation is a body without previous spec, update the list of primitive operations to ensure that cross-reference information is up-to-date. * sem_ch12.adb (Build_Instance_Compilation_Unit_Nodes): When creating a new compilation unit node for the instance declaration, keep the context items of the original unit on it, so that the context of the instance body only holds the context inherited from the generic body. 2009-04-29 Bob Duff * sem_res.adb: Minor comment fix. 2009-04-29 Thomas Quinot * sem_elim.adb: Minor reformatting 2009-04-29 Ed Schonberg * exp_aggr.adb (Convert_To_Positional): if the current unit is a predefined unit, allow arbitrary number of components in static aggregate, to ensure that the same level of constant folding applies for Ada 95 and Ada 05 versions of the file. 2009-04-29 Ed Schonberg * sem_elim.adb (Check_Eliminated): Handle new improved eliminate information: no need for full scope check. (Eliminate_Error): Do not emit error in a generic context. 2009-04-29 Ed Falis * adaint.c (__gnat_rmdir): return error code if VTHREADS is defined. VxWorks 653 POS does not support rmdir. 2009-04-29 Matteo Bordin * s-stausa.adb, s-stausa.ads: Get_Usage_Range: changing the way results are printed. 2009-04-29 Arnaud Charlet * s-taskin.adb (Initialize): Remove pragma Warnings Off and remove unused assignment. 2009-04-29 Thomas Quinot * make.adb: Minor reformatting. Minor code reorganization throughout. 2009-04-29 Matteo Bordin * s-stausa.ads: Changed visibility of type Task_Result: moved to public part to give application visibility over it. This is for future improvement and to build a public API on top of it. Changed record components name of type Task_Result to reflect the new way of reporting. * s-stausa.adb: Actual_Size_Str changed to reflect the new way of reporting Stack usage. * gnat_ugn.texi: Update doc of stack usage report. * g-tastus.ads, s-stusta.ads, s-stusta.adb: New files. * Makefile.rtl: Add new run-time files. 2009-04-29 Pascal Obry * initialize.c: Do not expand quoted arguments. 2009-04-29 Emmanuel Briot * prj-ext.adb, prj.adb, prj.ads: Fix memory leaks. * clean.adb (Ultimate_Extension_Of): removed, since duplicate of Prj.Ultimate_Extending_Project_Of 2009-04-29 Ed Schonberg * exp_ch7.adb (Build_Final_List): If the designated type is a Taft Amendment type, add the with_clause for Finalization.List_Controller only if the current context is a package body. 2009-04-29 Thomas Quinot * sem_ch12.adb: Minor reformatting * sem_aggr.adb: Minor reformatting * sem_ch6.adb, sem_cat.ads: Minor reformatting * sem_ch10.adb, gnat1drv.adb, prj-nmsc.adb: Minor reformatting 2009-04-29 Quentin Ochem * prj.ads (Source_Id): Now general pointer type. 2009-04-29 Thomas Quinot * exp_ch7.adb, rtsfind.adb: Minor reformatting * sem_res.adb: Minor reformatting 2009-04-29 Thomas Quinot * sem_res.adb (Static_Concatenation): An N_Op_Concat with static operands is static only if it is a predefined concatenation operator. * sem_util.adb: Minor reformatting * sem_ch12.adb (Save_References): When propagating semantic information from generic copy back to generic template, for the case of an identifier that has been rewritten to an explicit dereference whose prefix is either an object name or a parameterless funcion call denoting a global object or function, properly capture the denoted global entity: perform the corresponding rewriting in the template, and point the rewritten identifier to the correct global entity (not to the associated identifier in the generic copy). 2009-04-29 Robert Dewar * rtsfind.adb, prj-env.adb: Minor reformatting Minor code reorganization 2009-04-29 Emmanuel Briot * make.adb: Fix comment * prj.adb (Ultimate_Extending_Project_Of): Fix handling when no project is given as argument, as might happen in gnatmake. 2009-04-29 Ed Schonberg * sem_ch3.adb (Check_Abstract_Overriding): Improve error message when an abstract operation of a progenitor is not properly overridden by an operation of a derived synchronized type. 2009-04-29 Robert Dewar * mlib-prj.adb, mlib-tgt.adb, mlib-tgt.ads, prj-nmsc.adb, prj-proc.adb: Minor reformatting Minor code reorganization 2009-04-29 Bob Duff * exp_ch7.adb (Build_Final_List): For an access type that designates a Taft Amendment type, if the access type needs finalization, make sure the implicit with clause for List_Controller occurs on the package spec. * rtsfind.adb (Text_IO_Kludge): Fine tune the creation of implicit with's created for the pseudo-children of Text_IO and friends. In particular, avoid cycles, such as Ada.Wide_Text_IO.Integer_IO and Ada.Text_IO.Integer_IO both with-ing each other. * sem.adb (Walk_Library_Items): Suppress assertion failure in certain oddball cases when pragma Extend_System is used. * sem_ch12.adb (Get_Associated_Node): Prevent direct 'with' cycles in the case where a package spec instantiates a generic whose body with's this package, so Walk_Library_Items won't complain about cyclic with's. 2009-04-29 Emmanuel Briot * gnatcmd.adb, prj-proc.adb, make.adb, mlib-prj.adb, prj.adb, prj.ads, prj-pp.adb, prj-pp.ads, makeutl.adb, clean.adb, prj-nmsc.adb, mlib-tgt.adb, mlib-tgt.ads, prj-util.adb, prj-env.adb, prj-env.ads (Project_Id): now a real pointer to Project_Data, instead of an index into the Projects_Table. This simplifies the API significantly, avoiding extra lookups in this table and the need to pass the Project_Tree_Ref parameter in several cases 2009-04-29 Nicolas Setton * gcc-interface/Makefile.in: Produce .dSYM files for shared libs on darwin. 2009-04-25 Eric Botcazou * gcc-interface/decl.c (gnat_to_gnu_entity) : Put back kludge. 2009-04-24 Robert Dewar * mlib-prj.adb, prj-env.adb, prj-nmsc.adb, prj-proc.adb, make.adb, clean.adb: Minor reformatting. Minor code reorganization and message improvement. 2009-04-24 Emmanuel Briot * prj-proc.adb, prj.adb, prj.ads, prj-nmsc.adb, prj-nmsc.ads (Alternate_Languages): now implemented as a malloc-ed list rather than through a table. 2009-04-24 Thomas Quinot * sem_res.adb (Static_Concatenation): Simplify predicate to make it accurately handle cases such as "lit" & "lit" and "lit" & static_string_constant 2009-04-24 Emmanuel Briot * prj-proc.adb, make.adb, mlib-prj.adb, prj.adb, prj.ads, clean.adb, prj-nmsc.adb, prj-env.adb (Project_List_Table, Project_Element): removed. Lists of projects are now implemented via standard malloc rather than through the table. 2009-04-24 Thomas Quinot * sem_ch12.adb: Minor reformatting * g-trasym.adb: Minor reformatting * exp_ch6.adb: Minor reformatting 2009-04-24 Robert Dewar * layout.adb (Layout_Type): For packed array type, copy unset size/alignment fields from the referenced Packed_Array_Type. 2009-04-24 Bob Duff * lib-load.adb (Make_Instance_Unit): Revert previous change, no longer needed after sem_ch12 changes. * sem.adb (Walk_Library_Items): Include with's in some debugging printouts. 2009-04-24 Emmanuel Briot * prj.ads, prj-nmsc.adb (Unit_Project): removed, since in fact we were only ever using the Project field. 2009-04-24 Ed Schonberg * sem_ch12.adb (Build_Instance_Compilation_Unit_Nodes): Do not set Body_Required on the generated compilation node. The new node is linked to its body, but both share the same file, so we do not set this flag on the new unit so as not to create a spurious dependency on a non-existent body in the ali file for the instance. 2009-04-24 Robert Dewar * make.adb: Minor reformatting 2009-04-24 Emmanuel Briot * prj.adb, prj.ads, prj-nmsc.adb (Check_File, Record_Ada_Source, Add_Source): merge some code between those. In particular change where file normalization is done to avoid a few extra calls to Canonicalize_File_Name. This also removes the need for passing Current_Dir in a number of subprograms. 2009-04-24 Bob Duff * lib-load.adb (Make_Instance_Unit): In the case where In_Main is False, assign the correct unit to the Cunit field of the new table entry. We want the spec unit, not the body unit. * rtsfind.adb (Make_Unit_Name, Maybe_Add_With): Simplify calling interface for these. (Maybe_Add_With): Check whether we're trying to a with on the current unit, and avoid creating such directly self-referential with clauses. (Text_IO_Kludge): Add implicit with's for the generic pseudo-children of [[Wide_]Wide_]Text_IO. These are needed for Walk_Library_Items, and matches existing comments in the spec. * sem.adb (Walk_Library_Items): Add various special cases to make the assertions pass. * sem_ch12.adb (Build_Instance_Compilation_Unit_Nodes): Use Body_Cunit instead of Parent (N), for uniformity. 2009-04-24 Robert Dewar * errout.ads: Minor reformatting 2009-04-24 Emmanuel Briot * gnat_ugn.texi (Library Projects): add documentation on gnatmake's behavior when the project includes sources from multiple languages 2009-04-24 Vincent Celier * prj.adb (Has_Foreign_Sources): Returns True in Ada_Only mode if there is a language other than Ada declared. * makeutl.adb (Linker_Options_Switches): Call For_All_Projects with Imported_First set to True. 2009-04-24 Ed Schonberg * sem_res.adb: additional optimization to inhibit creation of redundant transient scopes. 2009-04-24 Bob Duff * rtsfind.ads: Minor comment fix 2009-04-24 Emmanuel Briot * prj-proc.adb, prj-nmsc.adb (Find_Ada_Sources, Get_Path_Name_And_Record_Ada_Sources): merged, since these were basically doing the same work (for explicit or implicit sources). (Find_Explicit_Sources): renamed to Find_Sources to better reflect its role. Rewritten to share some code (testing that all explicit sources have been found) between ada_only and multi_language modes. 2009-04-24 Jerome Lambourg * sem_prag.adb (Check_Form_Of_Interface_Name): Allow space in Ext_Name for CLI imported types. (Analyze_Pragma): Allow CIL or Java imported functions returning access-to-subprogram types. 2009-04-24 Emmanuel Briot * make.adb, prj.adb, prj.ads, makeutl.adb, makeutl.ads: (Project_Data.Dir_Path): field removed, since it can be computed directly from .Directory, and is needed only once when processing the project is buildgpr.adb or make.adb 2009-04-24 Robert Dewar * prj-env.adb, prj-proc.adb, prj.adb, prj.ads, rtsfind.adb: Minor reformatting. Minor code reorganization 2009-04-24 Arnaud Charlet * mlib-prj.adb: Use friendlier english identifier. * gnatcmd.adb, make.adb: Use better english identifiers. 2009-04-24 Robert Dewar * clean.adb: Minor reformatting 2009-04-24 Robert Dewar * einfo.adb (OK_To_Rename): New flag * einfo.ads (OK_To_Rename): New flag * exp_ch3.adb (Expand_N_Object_Declaration): Rewrite as renames if OK_To_Rename set. * exp_ch4.adb (Expand_Concatenate): Mark temp variable OK_To_Rename * sem_ch7.adb (Uninstall_Declarations): Allow for renames from OK_To_Rename. 2009-04-24 Emmanuel Briot * prj-proc.adb, make.adb, mlib-prj.adb, prj.adb, prj.ads, makeutl.adb, clean.adb, prj-nmsc.adb, prj-env.adb, prj-env.ads (Project_Data.Seen): field removed. This is not a property of the project, just a boolean used to traverse the project tree, and storing it in the structure prevents doing multiple traversal in parallel. (Project_Data.Checked): also removed, since it was playing the same role as Seen when we had two nested loops, and this is no longer necessary (For_All_Imported_Projects): removed, since in fact there was already the equivalent in For_Every_Project_Imported. The latter was rewritten to use a local hash table instead of Project_Data.Seen Various loops were rewritten to use For_Every_Project_Imported, thus removing the need for Project_Data.Seen. This avoids a lot of code duplication 2009-04-24 Ed Schonberg * sem_res.adb (Resolve_Actuals): Do not create blocks around code statements, even though the actual of the call is a concatenation, because the argument is static, and we want to preserve warning messages about sequences of code statements that are not marked volatile. * sem_warn.adb: remove obsolete comment about warning being obsolete * s-tasren.adb (Task_Do_Or_Queue): If a timed entry call is being requeued and the delay has expired while within the accept statement that executes the requeue, do not perform the requeue and indicate that the timed call has been aborted. 2009-04-24 Emmanuel Briot * mlib-prj.adb, prj.adb, prj.ads, prj-nmsc.adb, prj-env.adb (Has_Ada_Sources, Has_Foreign_Sources): new subprograms (Project_Data.Ada_Sources_Present, Foreign_Sources_Present): removed, since they can be computed from the above. 2009-04-24 Vincent Celier * gnatcmd.adb: Call Prj.Env.Initialize with the Project_Tree * prj-env.adb: Move all global variables to the private part of the project tree data. Access these new components instead of the global variables no longer in existence. (Add_To_Path): New Project_Tree_Ref parameter, to access the new components that were previously global variables. * prj-env.ads (Initialize): New Project_Tree_Ref parameter (Set_Mapping_File_Initial_State_To_Empty): New Project_Tree_Ref parameter. * prj-nmsc.adb (Compute_Unit_Name): New Project_Tree_Ref parameter to be able to call Set_Mapping_File_Initial_State_To_Empty with it. * prj.adb (Initialize): Do not call Prj.Env.Initialize (Reset): Do not call Prj.Env.Initialize. Instead, initialize the new components in the private part of the project tree data. * prj.ads (Private_Project_Tree_Data): new components moved from Prj.Env: Current_Source_Path_File, Current_Object_Path_File, Ada_Path_Buffer, Ada_Path_Length, Ada_Prj_Include_File_Set, Ada_Prj_Objects_File_Set, Fill_Mapping_File. 2009-04-24 Vincent Celier * opt.ads (Unchecked_Shared_Lib_Imports): New Boolean flag. * prj-nmsc.adb (Check_Library): No error for imports by shared library projects, when --unchecked-shared-lib-imports is used. 2009-04-24 Robert Dewar * sem_ch7.adb: Minor reformatting 2009-04-24 Tristan Gingold * s-osinte-darwin.adb, s-osinte-darwin.ads: lwp_self now returns the mach thread id. 2009-04-24 Emmanuel Briot * prj-env.adb, prj-env.ads (Body_Path_Name_Of, Spec_Path_Name_Of, Path_Name_Of_Library_Unit_Body): rEmove unused subprograms. (For_All_Imported_Projects): new procedure (For_All_Source_Dirs, For_All_Object_Dirs): Rewritten based on the above rather than duplicating code. 2009-04-24 Emmanuel Briot * prj-proc.adb, prj.adb, prj.ads, prj-nmsc.adb, prj-env.adb (Source_Id, Source_Data): use a real list to store sources rather than using an external table to store the elements. This makes code more efficient and more readable. 2009-04-24 Emmanuel Briot * prj-proc.adb, prj.adb, prj.ads, prj-nmsc.adb, prj-env.adb (Source_Iterator): new type. This removes the need for having the sources on three different lists at the project tree, project and language level. They are now on a single list. 2009-04-24 Emmanuel Briot * gnatcmd.adb, prj.adb, prj.ads: Remove unused entities 2009-04-24 Ed Schonberg * sem_warn.adb: Add comment on obsolete warning 2009-04-24 Arnaud Charlet * s-tassta.adb (Create_Task): Fix violation of locking rule. 2009-04-24 Emmanuel Briot * prj.adb, prj.ads, prj-nmsc.adb, prj-env.adb (Language_Index): renamed to Language_Ptr to better reflect its new implementation. (Project_Data.First_Languages_Processing): renamed to Languages now that the field with that name is no longer used (Project_Data.Languages): removed, no longer used, and duplicates information already available through First_Language_Processing. (Prj.Language_Index): now an actual pointer, instead of an index into a table. This makes the list somewhat more obvious, but more importantly removes the need to pass a pointer to the project_tree_data in a few places, and makes accessing the attributes of a languages more efficient. 2009-04-24 Richard Kenner Thomas Quinot * fe.h (Set_Identifier_Casing): Add const to second parameter. * gcc-interface/misc.c (internal_error_function): Make copy of return from pp_formatted_text before assigning BUFFER to it. (gnat_init): Likewise for main_input_filename and gnat_argv. (gnat_printable_name): Remove cast from call to Set_Identifier_Casing. 2009-04-24 Eric Botcazou * ttypes.ads (Target_Double_Float_Alignment): New variable. (Target_Double_Scalar_Alignment): Likewise. * get_targ.ads (Get_Strict_Alignment): Adjust external name. (Get_Double_Float_Alignment): New imported function. (Get_Double_Scalar_Alignment): Likewise. * layout.adb (Set_Elem_Alignment): Take into account specific caps for the alignment of "double" floating-point types and "double" or larger scalar types, as parameterized by Target_Double_Float_Alignment and Target_Double_Scalar_Alignment respectively. * gcc-interface/gigi.h (double_float_alignment): Declare. (double_scalar_alignment): Likewise. (is_double_float_or_array): Likewise. (is_double_scalar_or_array): Likewise. (get_target_double_float_alignment): Likewise. (get_target_double_scalar_alignment): Likewise. * gcc-interface/targtyps.c (get_strict_alignment): Rename into... (get_target_strict_alignment): ...this. (get_target_double_float_alignment): New function. (get_target_double_scalar_alignment): Likewise. * gcc-interface/decl.c (gnat_to_gnu_entity) : Test the presence of an alignment clause for under-aligned integer types. Take into account specific caps for the alignment of "double" floating-point types and "double" or larger scalar types, as parameterized by Target_Double_Float_Alignment and Target_Double_Scalar_Alignment respectively. (validate_alignment): Likewise. * gcc-interface/trans.c (Attribute_to_gnu) : Likewise. (gigi): Initialize double_float_alignment and double_scalar_alignment. * gcc-interface/utils.c (double_float_alignment): New global variable. (double_scalar_alignment): Likewise. (is_double_float_or_array): New predicate. (is_double_scalar_or_array): Likewise. 2009-04-24 Eric Botcazou * gcc-interface/utils2.c (build_cond_expr): Move SAVE_EXPR ahead of the conditional expression only if it is common to both arms. 2009-04-24 Eric Botcazou * gcc-interface/gigi.h (build_call_alloc_dealloc): Update comment. * gcc-interface/decl.c (gnat_to_gnu_entity) : Pass correct arguments to build_allocator. * gcc-interface/utils2.c (build_call_alloc_dealloc): Update comment. Remove code handling special allocator and assert its uselessness. 2009-04-24 Eric Botcazou * gcc-interface/decl.c (gnat_to_gnu_entity) : If an alignment is specified, do not promote that of the component type beyond it. : Likewise. 2009-04-23 Eric Botcazou * einfo.ads (Is_True_Constant): Lift restriction on atomic objects. * sinfo.ads (Object Declaration): Likewise. (Assignment Statement): Likewise. * freeze.adb (Expand_Atomic_Aggregate): Remove useless test. Do not force Is_True_Constant to false on the temporary. (Freeze_Entity): Do not force Is_True_Constant to false on names on the RHS of object declarations. * gcc-interface/trans.c (lvalue_required_p) : New case. Return 1 if the object is atomic. : Likewise. 2009-04-23 Eric Botcazou * gcc-interface/decl.c (gnat_to_gnu_entity) For packed array types, make the original array type a parallel type for the modular type and its JM wrapper if the type is bit-packed. : Likewise. Do not generate the special XA parallel record type for packed array types. Remove kludge. 2009-04-23 Eric Botcazou * gcc-interface/gigi.h (create_index_type): Adjust head comment. * gcc-interface/decl.c (gnat_to_gnu_entity) : Use front-end predicates to compute signedness and precision. : Fold range type. Make sure to set longest_float_type_node to a scalar type. (elaborate_entity): Use consistent Constraint_Error spelling. (substitute_in_type) : Always copy the type. * gcc-interface/misc.c (gnat_print_type) : Use brief output for the modulus, if any. : Likewise for the RM size. * gcc-interface/trans.c (gnat_to_gnu): Use consistent Constraint_Error spelling. * gcc-interface/utils.c (finish_record_type): Really test the alignment of BLKmode bit-fields to compute their addressability. (create_index_type): Adjust comments. (create_param_decl): Create the biased subtype manually. * gcc-interface/utils2.c (build_component_ref): Use consistent Constraint_Error spelling. 2009-04-23 Eric Botcazou * gcc-interface/cuintp.c: Clean up include directives. * gcc-interface/targtyps.c: Likewise. * gcc-interface/decl.c: Likewise. * gcc-interface/misc.c: Likewise. * gcc-interface/trans.c: Likewise. * gcc-interface/utils.c: Likewise. * gcc-interface/utils2.c: Likewise. * gcc-interface/Make-lang.in: Adjust dependencies accordingly. 2009-04-23 Eric Botcazou * gcc-interface/ada-tree.h (union lang_tree_node): Use standard idiom. (SET_TYPE_LANG_SPECIFIC): Likewise. Fix formatting. (SET_DECL_LANG_SPECIFIC): Likewise. Reorder macros. * gcc-interface/decl.c (gnat_to_gnu_entity) : Update comment about use of build_range_type. : Use consistent naming convention. : Rework comments about TYPE_ACTUAL_BOUNDS and add check for other cases of overloading. * gcc-interface/trans.c (gigi): Use size_int in lieu of build_int_cst. * gcc-interface/utils2.c (build_call_raise): Fix off-by-one error. Use size_int in lieu of build_int_cst. (build_call_alloc_dealloc): Use build_index_2_type in lieu of build_range_type. 2009-04-22 Eric Botcazou * gcc-interface/utils2.c (build_binary_op) : If operation's type is an enumeral or a boolean type, change it to an integer type with the same mode and signedness. 2009-04-22 Eric Botcazou * gcc-interface/utils.c (create_var_decl_1): Do not emit debug info for an external constant whose initializer is not absolute. 2009-04-22 Taras Glek * gcc-interface/ada-tree.h: Update GTY annotations to new syntax. * gcc-interface/trans.c: Likewise. * gcc-interface/utils.c: Likewise. 2009-04-22 Ed Schonberg * sem_res.adb: Create block around procedure call when actual is a concatenation. 2009-04-22 Thomas Quinot * s-soflin.ads: Fix typos 2009-04-22 Vincent Celier * prj-env.adb: Minor comment change * prj-nmsc.adb (Check_Common): Add guard to avoid calling Get_Name_String with No_File. * tempdir.adb (Create_Temp_File): Output diagnostic when temp file cannot be created even when not in verbose mode. 2009-04-22 Emmanuel Briot * make.adb, prj-env.adb, prj-env.ads, prj-nmsc.adb, prj.adb, prj.ads (Create_Mapping_File): merge the two versions for Ada_Only and Multi_Language modes, to avoid code duplication. (Project_Data.Include_Language): Removed. 2009-04-22 Vincent Celier * tempdir.adb (Create_Temp_File): Add a diagnostic in verbose mode when the temporary file cannot be created, indicating the directory when the creation was attempted. 2009-04-22 Emmanuel Briot * prj-env.adb, prj-env.ads (Create_Mapping_File): we need to compare the language names, not their indices. 2009-04-22 Emmanuel Briot * prj.ads, prj-nmsc.adb, prj-env.adb, prj-env.ads (Source_Data.Language_Name): Field removed. 2009-04-22 Emmanuel Briot * prj.adb, prj.ads, prj-nmsc.adb (Project_Data.Unit_Based_Language_*): Two fields removed. 2009-04-22 Emmanuel Briot * prj-nmsc.adb (Check_Naming_Ada_Only): Properly initialize the separate_suffix to the same value as the body_suffix. 2009-04-22 Robert Dewar * prj.adb: Minor code reorganization Code clean up. * prj-proc.adb: Minor code reorganization, clean up. * prj-nmsc.adb: Minor reformatting Minor code reorganization * gnat_ugn.texi: Add to doc on strict aliasing 2009-04-22 Pascal Obry * s-osinte-mingw.ads: Rename Reserved field in CRITICAL_SECTION to SpinCount. * s-tasini.adb: Minor reformatting. * s-tassta.adb: Minor reformatting. 2009-04-22 Emmanuel Briot * prj-proc.adb, prj-nmsc.adb (Check_Naming_Schemes): split into several smaller subprograms. Renamed to Check_File_Naming_Schemes to avoid confusion with the other Check_Naming_Schemes functions that plays a totally different role. (Check_Unit_Based_Lang, Check_File_Based_Lang): new subprograms, extracted from the above. These were partially rewritten to avoid unnecessary code and temporary variables. (Compute_Unit_Name): new subprogram, merge of Check_Unit_Based_Lang and Get_Unit (which for now still exist since they contain mode-specific code) 2009-04-22 Emmanuel Briot * prj.ads, prj.adb, prj-nmsc.adb, prj-proc.adb (Recursive_Process): Remove duplicated code. (Canonical_Case_File_Name): new subprogram (Check_And_Normalize_Unit_Names): new subprogram (Write_Attr): new subprogram Better sharing of code (Check_Naming_Ada_Only, Check_Naming_Multi_Lang): new subprogram, to split Check_Naming and help find duplicated code (Check_Common): new subprogram, sharing code between ada_only and multi_language mode. (Naming_Data.Dot_Repl_Loc): field removed 2009-04-22 Emmanuel Briot * prj-proc.adb, prj-nmsc.adb (Load_Naming_Exceptions): New subprogram. Minor refactoring to reduce the size of Process_Sources_In_Multi_Language_Mode. Avoid extra copied of Source_Data, which we found in the past could be quite slow. (Mark_Excluded_Sources): new subprogram. (Remove_Locally_Removed_Files_From_Units): merged into the above Refactors Process_Sources_In_Multi_Language_Mode to reduce its size, and allow better sharing of code between multi_lang and ada_only modes (Project_Extends): removed, since exact duplicate of Prj.Is_Extending 2009-04-22 Emmanuel Briot * prj-proc.adb, prj.adb, prj.ads (Project_Data.First_Referred_By): Removed, since unused. 2009-04-22 Vincent Celier * prj-attr.adb: New single project level attribute Separate_Run_Path_Options. * prj-nmsc.adb (Process_Project_Level_Simple_Attributes): Process attribute Seperate_Run_Path_Options. * prj.ads: (Project_Configuration): New Boolean component Separate_Run_Path_Options, defaulted to False. * snames.ads-tmpl: New standard name Seperate_Run_Path_Options 2009-04-22 Robert Dewar * sem_type.adb: Minor reformatting * mlib.adb: Minor reformatting * sem_aggr.adb: Minor reformatting. Defend against junk aggregate from syntax error. 2009-04-22 Nicolas Setton * link.c: Add flag __gnat_separate_run_path_options. * mlib.adb (Separate_Run_Path_Options): New subprogram. * mlib.ads (Separate_Run_Path_Options): Declare. * gnatcmd.adb (Process_Link): Add support for emitting one "rpath" switch per directory, rather than one "rpath" switch listing all directories. * gnatlink.adb (Process_Binder_File): Likewise. * make.adb (Gnatmake): Likewise. 2009-04-22 Hristian Kirtchev * exp_ch6.adb (Make_Build_In_Place_Call_In_Assignment): Code cleanup. Add a call to Move_Final_List when the target of the assignment is a return object that needs finalization and the expression is a controlled build-in-place function. 2009-04-22 Vincent Celier * make.adb (Gnatmake, Bind_Step): call Set_Ada_Paths with Including_Libraries set to True. 2009-04-22 Ed Schonberg * lib-load.ads, lib-load.adb (Make_Child_Decl_Unit): New subprogram, to create a unit table entry for the subprogram declaration created for a child suprogram body that has no separate specification. * sem_ch10.adb (Analyze_Compilation_Unit): For a child unit that is a subprogram body, call Make_Child_Decl_Unit. * lib.adb (Get_Cunit_Unit_Number): Verify that an entry not yet in the table can only be the created specification of a child subprogram body that is the main unit, which has not been entered in the table yet. * errout.adb (Output_Messages): Ignore created specification of a child subprogram body to prevent repeated listing of error messages. * gnat1drv.adb (gnat1drv): The generated specification for a child subprogram body does not generate code. 2009-04-22 Arnaud Charlet * s-bitops.adb, s-bitops.ads (Raise_Error): Do not use Ada 05 syntax, since this unit is now part of bootstrap units, so must use Ada 95 syntax only. 2009-04-22 Thomas Quinot * a-tasatt.adb: Minor reformatting 2009-04-22 Bob Duff * s-stalib.ads: Remove "with System;" since we're inside System, so it's unnecessary. 2009-04-22 Vincent Celier * prj-nmsc.adb (Add_Source): Always put the dependency file name in the source record, as there may be a dependency file even if no object file is created. 2009-04-22 Robert Dewar * lib-load.adb: Minor reformatting * lib-load.ads: Minor reformatting * sinfo.ads: Minor reformatting 2009-04-22 Bob Duff * exp_pakd.adb: Minor comment fixes. * sinfo.ads, par-load.adb, sem_ch10.adb, lib-load.ads, lib-load.adb sem_ch12.adb: Change the meaning of the Library_Unit attribute to include units containing instantiations, as well as units that are generic instantiations. * sem.adb: Include dependents and corresponding specs/bodies in the unit walk. * gcc-interface/Make-lang.in: sem now depends on s-bitops, because of the packed array of Booleans. 2009-04-22 Eric Botcazou * gcc-interface/ada-tree.def: Fix formatting nits. (REGION_STMT): Delete. (HANDLER_STMT): Likewise. * gcc-interface/ada-tree.h: Fix formatting nits. (IS_STMT): Delete. (REGION_STMT_BODY): Likewise. (REGION_STMT_HANDLE): Likewise. (REGION_STMT_BLOCK): Likewise. (HANDLER_STMT_ARG): Likewise. (HANDLER_STMT_LIST): Likewise. (HANDLER_STMT_BLOCK): Likewise. * gcc-interface/gigi.h (fp_prec_to_size): Update comment. (fp_size_to_prec): Likewise. (largest_move_alignment): Delete. (gnat_compute_largest_alignment): Likewise. Fix minor nits. * gcc-interface/decl.c (gnat_to_gnu_entity) : Remove redundant code. : Remove redundant assert. : Exit early from index computation in pathological cases. Rewrite conditional assignment. (make_type_from_size): Likewise. * gcc-interface/misc.c (largest_move_alignment): Delete. (gnat_finish_incomplete_decl): Likewise. (LANG_HOOKS_FINISH_INCOMPLETE_DECL): Likewise. (asm_out_file): Likewise (gnat_print_type) : Fall through to ENUMERAL_TYPE case. (gnat_dwarf_name): Move around. * gcc-interface/trans.c (Attribute_to_gnu): Fix minor nits. (gigi): Remove call to gnat_compute_largest_alignment. * utils.c (create_field_decl): Rewrite conditional assignment. Fix minor nits. 2009-04-22 Eric Botcazou * gcc-interface/decl.c (gnat_to_gnu_entity): Compute is_type predicate on entry. Defer common processing for types. Reorder and clean up. Compute the equivalent GNAT node and the default size for types only. : Directly use Esize for the type's precision. : For an unconstrained designated type, do not pretend that a dummy type is always made. Fix nits in comments. (validate_size): Fix formatting nits and comments. (set_rm_size): Likewise. * gcc-interface/utils.c (create_param_decl): Replace bogus argument passed to TARGET_PROMOTE_PROTOTYPES hook. 2009-04-22 Eric Botcazou * fe.h (Get_External_Name): Declare. * gcc-interface/gigi.h (concat_id_with_name): Rename to... (concat_name): ...this. * gcc-interface/decl.c (gnat_to_gnu_entity): Rename gnu_entity_id to gnu_entity_name and adjust for above renaming. : Use create_concat_name to get the name of the various types associated with unconstrained array types. (make_aligning_type): Adjust for above renaming. (maybe_pad_type): Likewise. (components_to_record): Likewise. Use get_identifier_with_length for the encoding of the variant. (get_entity_name): Use get_identifier_with_length. (create_concat_name): Likewise. Use Get_External_Name if no suffix. Do not fiddle with Name_Buffer. (concat_id_with_name): Rename to... (concat_name): ...this. Use get_identifier_with_length. Do not fiddle with Name_Buffer. * gcc-interface/utils.c (rest_of_record_type_compilation): Adjust for above renaming. 2009-04-21 Joseph Myers * ChangeLog, ChangeLog.ptr, ChangeLog.tree-ssa: Add copyright and license notices. 2009-04-21 Eric Botcazou * gcc-interface/trans.c (gnat_to_gnu): Do not overwrite location info. 2009-04-21 Eric Botcazou * gcc-interface/ada-tree.h (TYPE_RM_SIZE_NUM): Delete. (TYPE_RM_SIZE): Access TYPE_LANG_SLOT_1 directly for integral types. * gcc-interface/decl.c (gnat_to_gnu_entity) : Remove useless support code for packed array types and assert its uselessness. : Reuse entity identifier in more places and adjust for TYPE_RM_SIZE change. Fix nits in comments. Use Original_Array_Type accessor instead of Associated_Node_For_Itype accessor for packed array types. (make_packable_type): Likewise. (maybe_pad_type): Likewise. (set_rm_size): Likewise. Rework conditional statement. Adjust for TYPE_RM_SIZE change. (make_type_from_size): Adjust for TYPE_RM_SIZE change. (rm_size): Fix nits in comments. Rework conditional statements. * gcc-interface/misc.c (gnat_print_type): Adjust for TYPE_RM_SIZE change. * gcc-interface/trans.c (Attribute_to_gnu): Fix nits in comments. * gcc-interface/utils.c (gnat_init_decl_processing): Use more appropriate function to initialize the size_type_node. Adjust for TYPE_RM_SIZE change. 2009-04-21 Eric Botcazou * gcc-interface/decl.c (gnat_to_gnu_entity): Do not set force_global for imported subprograms. 2009-04-21 Eric Botcazou * gcc-interface/decl.c (gnat_to_gnu_entity) : Do not make constant objects covered by 13.3(19) volatile. 2009-04-21 Eric Botcazou * gcc-interface/utils.c (create_type_decl): Do not pass declarations of dummy fat pointer types to the debug back-end. 2009-04-20 Eric Botcazou * gcc-interface/decl.c (gnat_to_gnu_entity): Rewrite Esize calculation. : Set the RM size on the integer type before wrapping it up in the record type. Do not overwrite the Ada size of the record type with the Esize. 2009-04-20 Eric Botcazou * gcc-interface/trans.c (unchecked_conversion_lhs_nop): New predicate. (gnat_to_gnu) : Return the expression if the conversion is on the LHS of an assignment and a no-op. Do not convert the result to the result type if the Parent node is such a conversion. 2009-04-20 Eric Botcazou * gcc-interface/ada-tree.h (DECL_HAS_REP_P): Delete. * gcc-interface/decl.c (gnat_to_gnu_entity): Add support for extension of types with unknown discriminants. (substitute_in_type): Rewrite and restrict to formal substitutions. * gcc-interface/utils.c (create_field_decl): Do not set DECL_HAS_REP_P. (update_pointer_to): Update comment. 2009-04-20 Ed Schonberg * sem_ch8.adb (Use_One_Package): In an instance, if two potentially_use_visible and non-overloadable homonyms are available from the actuals of distinct formal packages, retain the current one, which was visible in the generic, to prevent spurious visibility errors. (End_Use_Package): Restore use_visibility when needed. 2009-04-20 Sergey Rybin * gnat_ugn.texi, vms_data.ads: Update doc. 2009-04-20 Arnaud Charlet * gcc-interface/Make-lang.in: Update dependencies * gcc-interface/Makefile.in: Link run-time against winsock2 lib under Windows. 2009-04-20 Robert Dewar * checks.ads: Fix documentation of range check handling 2009-04-20 Ed Schonberg * sem_ch8.adb (Use_One_Type): Use proper entity on warning message for a redundant use_type clause. 2009-04-20 Robert Dewar * sem_attr.adb (Eval_Attribute, case Length): Catch more cases where this attribute can be evaluated at compile time. (Eval_Attribute, case Range_Length): Same improvement * sem_eval.ads, sem_eval.adb (Compile_Time_Compare): New procedure 2009-04-20 Ed Schonberg * sem_ch6.adb (Analye_Subprogram_Declaration): Code reorganization, for better handling of null procedures. (Check_Overriding_Indicator): Do not emit a warning on a missing overriding indicator on an operator when the type of which the operator is a primitive is private. 2009-04-20 Bob Duff * sem.adb, gnat1drv.adb, debug.adb: Use the -gnatd.W switch to control debugging output. 2009-04-20 Robert Dewar * sem_attr.adb: Minor reformatting * gnatcmd.adb: Minor reformatting 2009-04-20 Ed Schonberg * sem_ch4.adb (Analyze_User_Defined_Binary_Op): If left operand is overloaded and one interpretation matches the context, label the operand with the type of first formal. 2009-04-20 Bob Duff * debug.ads: Minor comment fix. * debug.adb: Minor comment fixes. 2009-04-20 Javier Miranda * rtsfind.ads (RE_Null_Id): New entity of package Ada.Exceptions * exp_ch6.adb (Expand_Inlined_Call): Undo previous patch. * exp_ch11.adb (Expand_N_Raise_Statement): When the raise stmt is expanded into a call to Raise_Exception, avoid passing the exception-name'identity in runtimes in which this argument is not used. 2009-04-20 Jerome Lambourg * impunit.adb: Add i-cil and i-cilobj packages, now needed by the generated bindings for cil. 2009-04-20 Ed Schonberg * sem_aggr.adb (Resolve_Record_Aggregate): If the type has unknown discriminants, collect components from the Underlying_Record_View, which will be used in the expansion of the aggregate into assignments. * sem_ch3.adb: Do not label derived type with unknown discriminants as having a private declaration. 2009-04-20 Ed Schonberg * exp_util.adb (Expand_Subtype_From_Expr): use the underlying_record_view when available, to create the proper constrained subtype for an object of a derived type with unknown discriminants. 2009-04-20 Javier Miranda * exp_ch6.adb (Expand_Inlined_Call): Avoid generation of temporaries for formals that have pragma unreferenced. 2009-04-20 Pascal Obry * a-direct.adb (To_Lower_If_Case_Insensitive): Removed. Remove all calls to To_Lower_If_Case_Insensitive to preserve the pathname original casing. 2009-04-20 Robert Dewar * g-trasym.adb: Minor reformatting * s-os_lib.adb: Minor reformatting * sem.adb: Minor reformatting Minor code reorganization * sem_ch3.adb: Minor reformatting * sem_ch4.adb: Minor reformatting * sem_ch8.adb: Minor reformatting * sem_type.adb: Minor reformatting 2009-04-20 Javier Miranda * sem_disp.adb (Find_Dispatching_Type): For subprograms internally generated by derivations of tagged types use the aliased subprogram a reference to locate their controlling type. 2009-04-20 Tristan Gingold * g-trasym.adb: Set size of result buffer before calling convert_address. 2009-04-20 Ed Schonberg * sem_ch4.adb (Valid_Candidate): When checking whether a prefixed call to a function returning an array can be interpreted as a call with defaulted parameters whose result is indexed, take into account the types of all the indices of the array result type. 2009-04-20 Pascal Obry * a-direct.adb, s-os_lib.adb: Minor reformatting. 2009-04-20 Ed Schonberg * sem_ch8.adb (Analyze_Object_Renaming): Proper checks on incorrect null exclusion qualifiers for object renaming declarations. 2009-04-20 Nicolas Roche * sysdep.c (__gnat_localtime_tzoff): on Windows, manipulated times are unsigned long long. So compare local_time and utc_time before computing the difference. 2009-04-20 Eric Botcazou * sem_ch3.adb (Build_Derived_Private_Type): Insert the declaration of the Underlying_Record_View before that of the derived type. * exp_ch3.adb (Expand_Record_Extension): Do not special-case types with unknown discriminants with regard to the parent subtype. 2009-04-20 Bob Duff * sem.adb (Semantics, Walk_Library_Items): Include dependents of bodies that are not included. This is necessary if the main unit is a generic instantiation. * gnat1drv.adb (Gnat1drv): Comment out the call to Check_Library_Items, because it doesn't work if -gnatn is used. 2009-04-20 Ed Schonberg * rtsfind.adb (RTE, RTE_Record_Component): In Configurable_Run_Time_Mode, do not enable front-end inlining. 2009-04-20 Thomas Quinot * g-socthi-vms.adb: Remove now unnecessary WITH clause on System.Address_To_Access_Conversions. 2009-04-20 Ed Schonberg * sem.adb: Guard against ill-formed subunits. 2009-04-20 Bob Duff * output.adb (Flush_Buffer): Do not indent blank lines. (Ignore_Output): New procedure for output suppression. 2009-04-20 Hristian Kirtchev * a-calfor.adb (Image): Subtract 0.5 from the sub second component only when it is positive. This avoids a potential constraint error raised by the conversion to Natural. 2009-04-20 Gary Dismukes * exp_ch5.adb (Expand_Assign_Array): For the case where the assignment involves a target that has a specified address, don't set Forward_OK and Backward_OK to False if the rhs is an aggregate, since overlap can't occur. 2009-04-20 Ed Schonberg * sem_ch8.adb (Analyze_Object_Renaming): Reject ambiguous expressions in an object renaming declaration when the expected type is an anonymous access type. * sem_type.adb (Disambiguate): Use anonymousness to resolve a potential ambiguity when one interpretation is an anonymous access type and the other is a named access type, and the context itself is anonymous 2009-04-20 Thomas Quinot * einfo.ads: Minor comment rewording * sem_aggr.adb: Minor comment rewording * sem_ch3.adb, sem_ch6.adb: Minor reformatting 2009-04-20 Pascal Obry * adaint.c (__gnat_is_readable_file): Check for file existence when not using ACL (always the case on remote drives). 2009-04-20 Robert Dewar * sinfo.ads: Minor comment fixes * exp_disp.adb: Minor reformatting * gnat1drv.adb: Minor reformatting * output.adb: Minor reformatting * s-vxwext-kernel.ads: Minor reformatting * sem.ads: Minor reformatting * sem.adb: Minor reformatting * sem_elim.adb: Minor reformatting * uname.ads: Minor reformatting 2009-04-20 Eric Botcazou * init.c (__gnat_adjust_context_for_raise): On x86{-64}/Linux, add a small dope of 4 words to the adjustment to the stack pointer. 2009-04-20 Thomas Quinot * xoscons.adb: generate C header s-oscons.h in addition to s-oscons.ads. * socket.c: On VMS, use s-oscons.h. * sem_ch3.adb: Minor reformatting * exp_ch9.adb: Minor reformatting 2009-04-20 Eric Botcazou * gcc-interface/trans.c (check_for_eliminated_entity): Remove. (Attribute_to_gnu): Do not call check_for_eliminated_entity. (call_to_gnu): Likewise. 2009-04-20 Eric Botcazou * gcc-interface/trans.c (gigi): Declare the name of the compilation unit as the first global name at the very beginning. 2009-04-20 Thomas Quinot * socket.c, g-socthi-vms.adb, g-socthi-vms.ads, g-socthi-vxworks.ads, s-oscons-tmplt.c, gsocket.h, g-socthi-mingw.ads, g-socthi.ads, g-sothco.ads (__gnat_inet_pton): Needs to be enabled for HP-UX as well, since HP-UX supports neither inet_aton nor inet_pton (altough the latter is part of the Single UNIX Specification!). So reorganize code, and share C implementation based on inet_addr(3) with VMS (instead of having a VMS specific Ada implementation in g-socthi-vms.adb). 2009-04-20 Gary Dismukes * osint-c.ads, osint-c.adb (Get_Object_Output_File_Name): New function to return the object file name saved by Set_Object_Output_File_Name. 2009-04-20 Emmanuel Briot * g-comlin.adb (Initialize_Option_Scan): Fix initialization of parsers for the standard command line, when argc has been modified since the start of the application. 2009-04-20 Thomas Quinot * socket.c (__gnat_inet_pton, Windows case): Adjust return value. WSAStringToAddress returns 0 for success and SOCKET_ERROR for failure. 2009-04-20 Bob Duff * gnat1drv.adb (Gnat1drv): Put call to Check_Library_Items inside pragma Debug. 2009-04-20 Ed Schonberg * exp_ch9.adb (Build_Protected_Sub_Specification): Mark generated subprogram as Eliminated when source operation is. (Expand_N_Protected_Type_Declaration): Generate protected and unprotected specs for the internal operations, even if the source operation is eliminated. 2009-04-20 Hristian Kirtchev * exp_ch3.adb (Make_Predefined_Primitive_Specs, Predefined_Primitive_Bodies): Do not create the declarations and bodies of the primitive subprograms associated with dispatching select statements when the runtime is in configurable mode. 2009-04-20 Ed Falis * s-vxwext-kernel.ads (tickGet): Use tick64Get. 2009-04-20 Thomas Quinot * s-oscons-tmplt.c: Add support for generating a dummy version of s-oscons.ads providing all possible constants. * g-socthi-mingw.ads: Fix calling convention for __gnat_inet_pton. * socket.c (__gnat_inet_pton): On Windows make sure we always use the ANSI version (not the UNICODE version) of WSAStringToAddress. 2009-04-20 Pascal Obry * adaint.c (__gnat_set_OWNER_ACL): properly free memory allocated for the security descriptor and make sure all handles are closed before leaving this procedure. 2009-04-20 Javier Miranda * einfo.ads, einfo.adb (Is_Underlying_Record_View): New subprogram (Set_Is_Underlying_Record_View): New subprogram * sem_aggr.adb (Discr_Present, Resolve_Record_Aggregate): In case of private types with unknown discriminants use the underlying record view if available. * sem_ch3.adb (Build_Derived_Private_Type): Enable construction of the underlying record view in the full view of private types whose parent has unknown discriminants. (Build_Derived_Record_Type): Avoid generating the class-wide entity associated with an underlying record view. (Derived_Type_Declaration): Avoid deriving parent primitives in underlying record views. * sem_ch6.adb (Check_Return_Subtype_Indication): Add support for records with unknown discriminants. * sem_type.adb (Covers): Handle underlying record views. (Is_Ancestor): Add support for underlying record views. * exp_attr.adb (Expand_Attribute): Expand attribute 'size into a dispatching call if the type of the target object is tagged and has unknown discriminants. * exp_aggr.adb (Resolve_Record_Aggregate): Add support for records with unknown discriminants. * exp_disp.adb (Build_Dispatch_Tables): Avoid generating dispatch tables for internally built underlying record views. * sprint.adb (sprint_node_actual): Improve output of aggregates with an empty list of component associations. 2009-04-20 Thomas Quinot * sem_ch10.adb: Minor reformatting * socket.c, g-socthi-vms.adb, g-socthi-vms.ads, g-socthi-vxworks.ads, g-socthi-mingw.ads, g-socthi.ads, g-socket.adb (GNAT.Sockets.Inet_Addr): Do not use non-portable inet_aton, instead use standard inet_pton API (and emulate it on platforms that do not support it). (GNAT.Sockets.Thin.Inet_Pton, VMS case): Implement in terms of DECC$INET_ADDR, imported in Ada. (GNAT.Sockets.Thin.Inet_Pton, VxWorks and Windows cases): Use C implementation provided by GNAT runtime. (__gnat_inet_pton): C implementation of inet_pton(3) for VxWorks and Windows. 2009-04-20 Eric Botcazou * gnat_ugn.texi: Add documentation for -fno-ivopts. 2009-04-20 Ed Schonberg * sem_ch10.adb (Analyze_Context): Do not analyze a unit in a with_clause if it is the main unit. 2009-04-20 Thomas Quinot * sem_type.adb, ali.adb, erroutc.adb: Minor code reorganization (no behaviour change): Use Append instead of Increment_Last followed by assignment. 2009-04-20 Hristian Kirtchev * exp_ch3.adb (Make_Predefined_Primitive_Specs): Do not generate the declarations of all primitives associated with dispatching asynchronous, conditional and timed selects when dispaching calls are forbidden and select statements are not allowed (such as in Ravenscar). (Predefined_Primitive_Bodies): Ditto for bodies. * exp_disp.ad (Make_DT): Do not create and populate the Select_Specific_Data of the dispatch table when dispatching calls are forbidden and select statements are not allowed (such as in Ravenscar). 2009-04-20 Robert Dewar * a-tifiio.adb: Minor reformatting 2009-04-20 Thomas Quinot * g-socthi-vms.adb, g-socket.adb, g-socket.ads: inet_aton(3), unlike other C library functions, report *failure* with a zero status, and success with a non-zero status. 2009-04-20 Bob Duff * sem.ads, sem.adb (Walk_Library_Items): New generic procedure. (Semantics): After analyzing each unit, Append it to the Comp_Unit_List, if appropriate. * gnat1drv.adb (Check_Library_Items): New procedure for debugging purposes. (Gnat1drv): Correct comment regarding Back_End_Mode. 2009-04-20 Eric Botcazou * gnat_ugn.texi: Add documentation for -fno-inline-small-functions. 2009-04-20 Thomas Quinot * s-taprop-irix.adb, s-taprop-tru64.adb, s-taprop-vms.adb, output.adb, output.ads, s-taprop-hpux-dce.adb, s-taprop-linux.adb, s-taprop-solaris.adb, s-taprop-posix.adb: Minor reformatting. 2009-04-20 Thomas Quinot * g-socket.adb, g-socket.ads, g-socthi-mingw.ads, g-socthi-vms.adb, g-socthi-vms.ads, g-socthi-vxworks.ads, g-socthi.ads (GNAT.Sockets.Thin.C_Inet_Addr): Remove. (GNAT.Sockets.Thin.Inet_Aton): New function, imported from C library except for VMS where it is reimplemented in Ada using DECC$INET_ADDR. (GNAT.Sockets.Inet_Addr): Use inet_aton(3) instead of inet_addr(3). * debug.adb: Fix typo * gnat_rm.texi: Minor doc fix. * sem_ch7.adb, freeze.adb: Minor reformatting 2009-04-20 Thomas Quinot * g-socket.ads: Add new constants: Loopback_Inet_Addr Unspecified_Group_Inet_Addr All_Hosts_Group_Inet_Addr All_Routers_Group_Inet_Addr * s-oscons-tmplt.c, g-sttsne-vxworks.adb (System.OS_Constants): Add ERANGE (Result too large). (GNAT.Sockets.Thin.Task_Safe_NetDB, VxWorks version): Add missing propagation of errno to caller. 2009-04-20 Hristian Kirtchev * a-calend.adb, a-calend-vms.adb: Increase the number of leap seconds to 24. Increment Leap_Seconds_Count and add an entry to aggregate Leap_Second_Times. 2009-04-20 Gary Dismukes * sem_elim.ads (Check_For_Eliminated_Subprogram): New procedure for checking for references to eliminated subprograms that should be flagged. (Eliminate_Error_Message): Update comment to say "references" rather than "calls" (since attribute cases are handled here as well). * sem_elim.adb (Check_For_Eliminated_Subprogram): New procedure for checking for references to eliminated subprograms that should be flagged. Add with and use of Sem and Sem_Util. * sem_res.adb (Resolve_Call): Reject calls to eliminated subprograms. Add with and use of Sem_Elim. * sem_attr.adb (Analyze_Access_Attribute): Reject access attributes applied to eliminated subprograms. (Analyze_Attribute): Reject 'Address and 'Code_Address applied to eliminated subprograms. Add with and use of Sem_Elim. * sem_disp.adb (Check_Dispatching_Call): Remove error check for calls to eliminated subprograms, now handled during Resolve_Call. Remove with and use of Sem_Elim. * exp_disp.adb (Make_DT): Get Ultimate_Alias of primitive before testing Is_Eliminated, for proper handling of primitive derived from eliminated subprograms. 2009-04-20 Vincent Celier * mlib-prj.adb (Build_Library): Use the shared library linker, if one has been declared (Library_GCC or Linker'Driver), for the driver name. * prj-nmsc.adb (Process_Linker): If Library_GCC is not declared and Linker'Driver is, use Linker'Driver as the shared library linker. (Process_Project_Level_Simple_Attributes): Issue a warning if attribute Library_GCC is declared. (Check_Library_Attributes): Set up the shared linker driver: either Library_GCC or Linker'Driver. Issue a warning if Library_GCC is declared. 2009-04-20 Thomas Quinot * g-socket.ads (Send_Socket): Fix misleading comment. 2009-04-20 Arnaud Charlet * switch-c.adb (Scan_Front_End_Switches): Disable inspector mode in ASIS mode. 2009-04-20 Geert Bosch * a-tifiio.adb (Put): Avoid generating too many digits for certain fixed types with smalls that are neither integer or the reciprocal of an integer. 2009-04-20 Bob Duff * uname.ads: Minor comment fix. * types.ads: Minor comment fix. 2009-04-20 Pascal Obry * adaint.c (__gnat_get_libraries_from_registry): Fix code to avoid warning. At the same time fix a memory leak. * osint.adb (Get_Libraries_From_Registry): Properly free memory returned by the above routine. 2009-04-20 Robert Dewar * s-conca5.adb, s-conca5.ads, s-conca7.adb, s-conca7.ads, s-conca9.adb, s-conca9.ads, rtsfind.ads, s-conca2.adb, s-conca2.ads, s-conca4.adb, s-conca4.ads, s-conca6.adb, s-conca6.ads, s-conca8.adb, s-conca8.ads, s-conca3.adb, s-conca3.ads (Str_Concat_Bounds_x): New functions. * exp_ch4.adb (Expand_Concatenate): Minor code reorganization 2009-04-20 Pascal Obry * initialize.c (__gnat_initialize): Add braces to kill warning. * adaint.c: Minor reformatting, remove trailing spaces. 2009-04-17 Arnaud Charlet * gcc-interface/Make-lang.in: Update dependencies. 2009-04-20 Eric Botcazou * adaint.h (__gnat_lwp_self): Declare on Linux. * adaint.c (__gnat_os_filename): Add ATTRIBUTE_UNUSED on 'filename'. 2009-04-20 Robert Dewar * exp_ch5.adb, usage.adb, back_end.adb, opt.ads: Implement front-end part of -fpreserve-control-flow switch. 2009-04-20 Bob Duff * rtsfind.adb: Minor comment fix 2009-04-20 Robert Dewar * exp_aggr.adb: Minor reformatting Minor code reorganization (use Nkind_In) * g-socket.adb: Minor reformatting * g-socket.ads: Minor comment fix * s-auxdec.ads: Minor comment and organization update. * s-auxdec-vms_64.ads: Minor comment and organization update. * sem_ch10.adb: Minor addition of ??? comment * sem_disp.adb: Minor reformatting 2009-04-20 Ed Schonberg * inline.adb (Add_Inlined_Subprogram): Do not place on the back-end list a caller of an inlined subprogram, if the caller itself is not called. 2009-04-20 Pascal Obry * adaint.c: Disable use of ACL on network drives. 2009-04-20 Arnaud Charlet * gnat_ugn.texi: Add examples. 2009-04-20 Thomas Quinot * g-socket.ads (Abort_Selector): Clarify documentation. 2009-04-20 Arnaud Charlet * opt.ads (Inspector_Mode): Update documentation of this flag. 2009-04-20 Thomas Quinot * g-socket.ads: Minor reformatting * socket.c, gsocket.h (__gnat_get_h_errno, VxWorks case): No need to consider S_resolvLib error codes since we only use the hostLib wrappers. 2009-04-20 Eric Botcazou * sem_ch3.adb (Build_Derived_Private_Type): Insert the declaration of the Underlying_Record_View after that of the derived type. 2009-04-20 Arnaud Charlet * switch-c.adb (Scan_Front_End_Switches): Disable front-end inlining in inspector mode. 2009-04-20 Javier Miranda * sem_ch6.adb (New_Overloaded_Entity): Minor reformating. * sem_ch6.ads (Subtype_Conformant, Type_Conformant): Add missing documentation. * exp_aggr.adb (Build_Record_Aggr_Code): Code cleanup. * sem_disp.adb (Check_Dispatching_Operation): Set attribute Is_Dispatching_Operation in internally built overriding subprograms. 2009-04-20 Doug Rupp * s-auxdec-vms_64.ads (Integer_{8,16,32,64}_Array): New array types. * s-auxdec.ads: Likewise 2009-04-20 Ed Schonberg * sem_ch3.adb (Find_Type_Name): Reject the completion of a private type by an interface. * exp_ch6.adb (Expand_Call): Inline To_Address unconditionally, to minimze difference in expanded tree when compiled as spec of the main unit, or as a spec in the context of another unit. 2009-04-20 Hristian Kirtchev * a-calend.adb: Remove types char_Pointer, int, tm and tm_Pointer. (localtime_tzoff): This routine no longer accepts an actual of type tm_Pointer. (UTC_Time_Offset): Remove local variable Secs_TM. * sysdep.c (__gnat_localtime_tzoff): This routine no longer accepts an actual of type struct tm*. Add local variable of type struct tm for all targets that provide localtime_r and need to invoke it. 2009-04-20 Thomas Quinot * s-oscons-tmplt.c, g-socket.adb, g-socket.ads (GNAT.Sockets.Resolve_Error): Add case of EPIPE Add case of EAGAIN for platforms where it is not equal to EWOULDBLOCK 2009-04-20 Robert Dewar * sem_ch3.adb: Minor reformatting * lib-load.adb: Minor reformatting * sem_ch4.adb: Minor reformatting 2009-04-20 Robert Dewar * namet-sp.ads, namet-sp.adb (Is_Bad_Spelling_Of): Implement new spec (equal values => False). 2009-04-20 Ed Schonberg * exp_ch6.adb (Is_Null_Procedure): predicate is global, so that calls to null procedures can be inlined unconditionally. 2009-04-20 Eric Botcazou * gcc-interface/trans.c (call_to_gnu): When creating the copy for a non-addressable parameter passed by reference, do not convert the actual if its type is already the nominal type, unless it is of self-referential size. 2009-04-20 Arnaud Charlet * gnat_ugn.texi: Fix typos. 2009-04-20 Robert Dewar * debug.adb, gnat1drv.adb, sem_ch13.adb: Add circuitry to Validate_Unchecked_Warnings to suppress warnings about size or alignment or extra bits if either type involved has pragma Warnings (Off) set for the type entity. 2009-04-19 Eric Botcazou * gcc-interface/trans.c (gigi): Make the special IA-64 descriptor type a builtin type and give it a name. 2009-04-17 Diego Novillo * gcc-interface/misc.c (gnat_expand_expr): Remove. (LANG_HOOKS_EXPAND_EXPR): Remove. 2009-04-17 Robert Dewar * sem_ch3.adb: Minor reformatting 2009-04-17 Pascal Obry * adaint.c: Add __gnat_use_acl global variable to control use of ACL. 2009-04-17 Ed Schonberg * sem_ch3.adb (Build_Derived_Enumeration_Type): Diagnose properly illegal constraints on type derived from formal discrete types. 2009-04-17 Thomas Quinot PR ada/35953 * g-socthi-vms.adb, g-socthi-vms.ads, g-socthi-vxworks.adb, g-socthi-vxworks.ads, g-socthi-mingw.adb, g-socthi-mingw.ads, g-socthi.adb, g-stsifd-sockets.adb, g-socthi.ads, g-socket.adb, g-socket.ads (GNAT.Sockets.Thin.C_Send, GNAT.Sockets.Thin.Syscall_Send): Remove unused subprograms. Replace calls to send(2) with equivalent sendto(2) calls. (GNAT.Sockets.Send_Socket): Factor common code in inlined subprogram. (GNAT.Sockets.Write): Account for the case of hyper-empty arrays, do not report an error in that case. Factor code common to the two versions (datagram and stream) in common routine Stream_Write. 2009-04-17 Robert Dewar * exp_disp.adb: Minor reformatting Minor code reorganization (use Nkind_In) * prepcomp.adb: Minor reformatting * sem_ch3.adb: Minor reformatting * sem_res.adb: Minor comment addition * exp_ch5.adb (Expand_Assign_Array): Use Has_Address_Clause to test for address clause * lib-xref.adb (Generate_Reference): Exclude recursive calls from setting Is_Referenced * types.ads: Minor reformatting 2009-04-17 Arnaud Charlet * gnat_ugn.texi: Initial documentation on binding generator. 2009-04-17 Ed Schonberg * einfo.ads, einfo.adb: New attribute Underlying_Record_View, to handle type extensions whose parent is a type with unknown discriminants. * exp_aggr.adb (Expand_Record_Aggregate): If the type of an extension aggregate has unknown discriminants, use the Underlying_Record_View to obtain the discriminants of the ancestor part. * exp_disp.adb (Build_Dispatch_Tables): Types that are Underlying_Record_Views share the dispatching information of the original record extension. * exp_ch3.adb (Expand_Record_Extension): If the type inherits unknown discriminants, propagate dispach table information to the Underlying_Record_View. * sem_ch3.adb (Build_Derived_Private_Type): If parent type has unknown discriminants and declaration is not a completion, generate Underlying_Record_View to provide proper discriminant information to the front-end and to gigi. 2009-04-17 Robert Dewar * s-conca5.adb, g-sercom.adb, s-conca5.ads, s-conca7.adb, exp_imgv.adb, s-conca7.ads, s-crc32.adb, s-crc32.ads, s-conca9.adb, s-conca9.ads, s-addope.adb, i-cstrin.ads, s-addope.ads, s-carun8.adb, s-carun8.ads, g-htable.ads, g-hesora.adb, g-hesora.ads, s-htable.adb, s-htable.ads, s-conca2.adb, s-conca2.ads, a-except.adb, s-conca4.adb, a-except.ads, s-conca4.ads, s-except.adb, s-except.ads, s-conca6.adb, s-conca6.ads, g-spchge.adb, g-spchge.ads, g-u3spch.adb, g-u3spch.ads, s-conca8.adb, s-conca8.ads, g-byorma.adb, g-byorma.ads, s-memory.adb, s-memory.ads, g-speche.adb, g-speche.ads, g-stsifd-sockets.adb, exp_dist.adb, s-imgenu.adb, s-imgenu.ads, s-mastop.adb, s-mastop.ads, s-exctab.adb, s-exctab.ads, s-imenne.adb, s-imenne.ads, s-casuti.adb, osint.adb, s-assert.adb, s-casuti.ads, s-assert.ads, s-os_lib.adb, s-conca3.adb, s-conca3.ads: Remove unneeded pragma Warnings 2009-04-17 Robert Dewar * g-moreex.adb: Add comments. * s-auxdec.ads: Add ??? comment for uncommented pragma Warnings (Off) * s-auxdec-vms_64.ads: Add ??? comment for uncommented pragma Warnings (Off) * prepcomp.adb: Add ??? comment * a-tasatt.adb: Minor reformatting * g-trasym-vms-alpha.adb: Add ??? comment * g-trasym-vms-ia64.adb: Add ??? comment * xoscons.adb: Minor reformatting * s-tassta.adb: Minor reformatting * s-scaval.adb: Add ??? comment * stand.ads: Minor code clean up (remove junk with of Namet) * s-strcom.adb, s-strcom.ads, s-string.adb, s-string.ads, s-sopco3.adb, s-sopco3.ads, s-strops.adb, s-strops.ads, s-sopco5.adb, s-sopco5.ads, s-wchcnv.adb, s-wchcnv.ads, s-ststop.adb, s-ststop.ads, s-soflin.adb, s-soflin.ads, s-traceb.adb, s-traceb.ads, s-traent.adb, s-traent.ads, s-secsta.adb, s-secsta.ads, s-utf_32.adb, s-utf_32.ads, s-wchcon.adb, s-wchjis.adb, s-wchcon.ads, s-wchjis.ads, s-sopco4.adb, s-sopco4.ads, s-stache.adb, s-stache.ads, s-stoele.adb, s-stoele.ads, s-stalib.adb, s-stalib.ads, s-os_lib.ads, s-purexc.ads: Remove no longer needed Warnings off pragmas. 2009-04-17 Pascal Obry * initialize.c: Fix test for reallocating the arguments array. 2009-04-17 Geert Bosch * exp_fixd.adb (Expand_Convert_Float_To_Fixed): Have float to fixed conversion truncate only for decimal fixed point types. 2009-04-17 Jerome Lambourg * g-comlin.adb (Initialize_Scan_Option): Make sure the sections are reinitialized. 2009-04-17 Robert Dewar * exp_ch5.adb (Expand_Assign_Array): Do not set Forwards_OK and Backwards_OK if either operand has an address clause. 2009-04-17 Pascal Obry * initialize.c: Code clean up, use realloc. 2009-04-17 Pascal Obry * initialize.c: Do not get Unicode command line if Unicode support not activated. Add support for wildcard expansion for Unicode parameters on Win32. * mingw32.h: Add missing macros when Unicode support not activated. 2009-04-17 Javier Miranda * sem_ch6.adb (Check_Anonymous_Return): Add missing checks to avoid generating code that references the Current_Master when compiling without tasks. 2009-04-17 Vincent Celier * prj-attr.adb: New project level attribute Target * prj-nmsc.adb (Process_Project_Level_Simple_Attributes): Process attribute Target * prj.ads (Project_Configuration): New component Target 2009-04-17 Thomas Quinot * exp_ch7.adb (Expand_Ctrl_Function_Call): Remove incorrect special case for the case of an aggregate component, the attach call for the result is actually needed. * exp_aggr.adb (Backend_Processing_Possible): Backend processing for an array aggregate must be disabled if the component type requires controlled actions. * exp_ch3.adb: Minor reformatting 2009-04-17 Bob Duff * output.ads (Indent,Outdent): New procedures for indenting the output. (Write_Char): Correct comment -- LF _is_ allowed. * output.adb (Indent,Outdent): New procedures for indenting the output. Keep track of the indentation level, and make sure it doesn't get too high. (Flush_Buffer): Insert spaces at the beginning of each line, if indentation level is nonzero. (Save_Output_Buffer,Restore_Output_Buffer): Save and restore the current indentation level. (Set_Standard_Error,Set_Standard_Output): Remove superfluous "Next_Col := 1;". Flush_Buffer does that. * sem_ch6.adb, sem_ch7.adb (Debug_Flag_C): Reorganize the output controlled by the -gnatdc switch. It now occurs on entry/exit to the relevant analysis routines, and calls Indent/Outdent to make the indentation reflect the nesting level. Add "helper" routines, since otherwise lots of "return;" statements would skip the debugging output. 2009-04-17 Arnaud Charlet * s-taprop-tru64.adb, s-taprop-vms.adb, s-taprop-linux.adb, s-taprop-solaris.adb, s-taprop-irix.adb, s-taprop-hpux-dce.adb, s-taprop-posix.adb (Suspend_Until_True): Protect against early wakeup. 2009-04-17 Thomas Quinot * exp_aggr.adb: Minor code reorganization, no behaviour change. 2009-04-17 Ed Schonberg * sem_ch8.adb (Use_One_Type): Handle properly a redundant use type clause in a unit that is a package body or a subunit, when the previous clause appears in a spec or a parent. 2009-04-17 Thomas Quinot * sinfo.ads, exp_aggr.adb, exp_aggr.ads: Minor reformatting * exp_ch7.adb: Minor reformatting 2009-04-17 Bob Duff * exp_ch4.adb (Expand_Allocator_Expression): In an initialized allocator, check that the expression of the qualified expression obeys the constraints of the subtype of the qualified expression. 2009-04-17 Thomas Quinot * sprint.adb (Write_Itype): Add handling of enumeration subtypes. 2009-04-17 Ed Schonberg * exp_ch4.adb (Expand_Allocator_Expression): Apply constraint check to aggregate, using context imposed by subtype mark in allocator. 2009-04-17 Pascal Obry * gnat_rm.texi: Document GNAT_CODE_PAGE environment variable 2009-04-17 Nicolas Roche * initialize.c (__gnat_initialize): remove MAX_PATH limitation on each argument length. 2009-04-17 Gary Dismukes * sem_elim.adb (Eliminate_Error_Msg): Minor change to error message to cover both calls and attribute references ("call" => "reference"). 2009-04-17 Ed Schonberg * sem_ch3.adb (Analyze_Subtype_Declaration): A subtype of an access type for which Storage_Size is set to 0 is legal in a pure unit. 2009-04-17 Thomas Quinot * exp_ch7.adb: Minor reformatting 2009-04-17 Robert Dewar * restrict.adb (Check_Restriction_No_Dependence): Don't check restriction if outside main extended source unit. * sem_ch10.adb (Analyze_With_Clause): Check No_Dependence restriction for parents of child units as well as the child unit itself. 2009-04-17 Bob Duff * checks.ads: Minor comment fix * exp_aggr.ads: Minor comment fix 2009-04-17 Nicolas Roche * adaint.c: Improve cross compiler detection and handling. 2009-04-17 Eric Botcazou * exp_ch4.adb (Expand_Concatenation): Do not use calls at -Os. 2009-04-17 Pascal Obry * mingw32.h: Add S2WSC and WS2SC macros to convert to/from CurrentCodePage. * adaint.h: Encoding_Unspecified is now defined. Corresponds to the value when no encoding form paramter is set on Text_IO services. * adaint.c: CurrentCodePage new variable on Windows. Use new macros S2WSC and WS2SC instead of the UTF-8 oriented ones. * mkdir.c: Use new macros S2WSC and WS2SC instead of the UTF-8 oriented ones. * initialize.c: Initialize CurrentCodePage depending on GNAT_CODE_PAGE environment variable value. Default is UTF-8. * s-crtl.ads: Filename_Encoding add Unspecified in the enumeration type. fopen and freopen encoding parameter is now set to Unspecified. The default value is in this case UTF-8 (as it was before) but use the new macros that convert to/from the code page set at runtime (CurrentCodePage). * s-fileio.adb: When no encoding specified use Unspecified value. 2009-04-17 Ed Schonberg * atree.adb, atree.ads: Remove dead code. 2009-04-17 Arnaud Charlet * gcc-interface/Make-lang.in: Update dependencies. 2009-04-17 Ed Schonberg * sem_ch3.adb (Access_Subprogram_Definition): Additional checks on illegal uses of incomplete types in formal parts and return types. * sem_ch6.adb (Process_Formals): Taft-amendment types are legal in access to subprograms. * sem_ch7.adb (Uninstall_Declarations): diagnose attempts to use Taft-amendment types as the return type of an access_to_function type. * freeze.adb (Freeze_Entity): Remove tests on formals of an incomplete type for access_to_subprograms. The check is performed on package exit. 2009-04-17 Ed Schonberg * atree.ads, atree.adb: Move New_Copy_Tree.to sem_util. * nlists.ads, nlists.adb: Move New_Copy_List to sem_util. * lib-load.adb: Use Copy_Separate_Tree rather than New_Copy_Tree * sem_util.ads, sem_util.adb: New_Copy_Tree and New_Copy_List belong in semantic units, because the handling of itypes in the copied tree requires semantic information that does not belong in atree. 2009-04-17 Robert Dewar * par-ch6.adb: Minor reformatting * prj.adb: Minor reformatting 2009-04-17 Gary Dismukes * par-ch6.adb (P_Subprogram): Overriding indicators should be allowed on protected subprogram bodies, so exclude the case where Pf_Flags is Pf_Decl_Pbod from the error check. * par-ch9.adb (P_Protected_Operation_Items): Permit overriding indicators on subprograms in protected bodies, and proceed with parsing the subprogram. * sem_ch6.adb (Verify_Overriding_Indicator): Exclude protected subprograms from the check for primitiveness on subprograms with overriding indicators. (Check_Overriding_Indicator): Include protected subprograms in the style check for missing overriding indicators. 2009-04-17 Tristan Gingold * init.c: Fix stack checking for x86 Darwin. 2009-04-17 Vincent Celier * prj-attr.adb: New project level attribute Object_File_Suffix (). * prj-nmsc.adb (Add_Source): Use the object file suffix to get the object file name (Process_Compiler): Process attribute Object_File_Suffix * prj.adb (Object_Name): Use suffix Object_File_Suffix instead of platform suffix, when specified. * prj.ads (Language_Config): New component Object_File_Suffix, defaulted to No_Name. (Object_Name): New parameter Object_File_Suffix, defaulted to No_Name * snames.ads-tmpl: New standard name Object_File_Suffix 2009-04-17 Robert Dewar * gnat_rm.texi: Add documentation about No_Streams restriction * sem_attr.adb (Check_Stream_Attribute): Exclude implicit stream attributes when checking No_Streams restriction. 2009-04-17 Thomas Quinot * rtsfind.ads (RE_Request_Destroy): New PolyORB s-parint entity. * exp_dist.adb (PolyORB_Support.Build_General_Calling_Stubs): Add missing calls to RE_Request_Destroy to deallocate request objects after use. 2009-04-17 Nicolas Setton * link.c: Fix support for passing a response file under Darwin. 2009-04-17 Emmanuel Briot * prj.adb (Free): new subprogram. 2009-04-17 Ed Schonberg * sem_ch3.adb: additional initialization on incomplete subtypes. * sem_ch6.adb (Process_Formals): if the subprogram is in the private part and one of the formals is an incomplete tagged type, attach to list of private dependends of the type for later validation. * sem_ch7.adb (Uninstall_Declarations): diagnose attempts to declare primitive operations of a Taft-amendmment type. * freeze.adb (Freeze_Entity): Remove tests on formals of an incomplete type. The check is performed on package exit, possibly after the subprogram is frozen. 2009-04-17 Vincent Celier * prj-nmsc.adb (Get_Directories): Get the object and exec directory before looking for source directories, but make sure that there are nil if they are not explicitely declared and there is explicitely no sources in the project. 2009-04-17 Pascal Obry * initialize.c: Set gnat_argv with UTF-8 encoded strings on Windows. * init.c: Fix minor typo and style fix. 2009-04-17 Robert Dewar * a-except.adb, a-except-2005.adb: Add PE_Address_Of_Intrinsic * sem_attr.adb (Analyze_Attribute, case Address): Use PE_Address_Of_Intrinsic. * types.ads: Add PE_Address_Of_Intrinsic * types.h: Add PE_Address_Of_Intrinsic 2009-04-17 Nicolas Setton * gcc-interface/Makefile.in: Under darwin, build shared libraries with install_name starting with "@rpath/". 2009-04-17 Nicolas Setton * link.c: Add darwin section 2009-04-16 Robert Dewar * g-pehage.adb: Minor reformatting * sem_ch12.adb: Minor reformatting * exp_dist.adb: Minor reformatting * bindgen.adb: Minor style fixes. 2009-04-16 Ed Schonberg * sem_eval.adb (Eval_Indexed_Component): Extend constant-folding of indexed components to the case where the prefix is a static string literal. 2009-04-16 Javier Miranda * exp_ch3.adb (Expand_N_Object_Declaration): In case of build-in-place objects avoid any further expansion of the expression initializing the object. 2009-04-16 Ed Schonberg * sem_ch12.adb (Preanalyze_Actuals): If the instance is a child unit that hides an outer homograph, make that homograph invisible when analyzing the actuals, to to prevent illegal direct visibility on it. 2009-04-16 Eric Botcazou * g-pehage.adb (Initialize): Fix off-by-one error. 2009-04-16 Tristan Gingold * init.c: Detect real stack overflow on Darwin. * system-darwin-x86.ads: Use stack probing on darwin x86. 2009-04-16 Ed Schonberg * sem_attr.adb (Analyze_Attribute, case 'Address): It is illegal to take the address of an intrinsic subprogram. 2009-04-16 Arnaud Charlet * gcc-interface/Makefile.in: Change g-trasym to g-trasym-unimplemented for the targets where GNAT.Traceback.Symbolic is not supported. 2009-04-16 Vincent Celier * g-trasym-unimplemented.ads, g-trasym-unimplemented.adb: New file. * g-trasym.ads: Update comments. 2009-04-16 Vasiliy Fofanov * tracebak.c (STOP_FRAME): Verify validity of the current address before dereferencing. 2009-04-16 Ed Schonberg * sprint.adb (Write_Itype): If the itype is an array subtype, preserve the original location of the index expressions and the index subtypes, to prevent spurious out-of-scope references in gigi. 2009-04-16 Tristan Gingold * init.c, s-osinte-darwin.ads, system-darwin-x86_64.ads: Add support for stack checking on darwin. 2009-04-16 Vincent Celier * prj-attr.adb: New attribute Runtime_Source_Dir * prj-nmsc.adb (Process_Project_Level_Array_Attributes): Process attribute Runtime_Source_Dir. (Check_Naming_Schemes): Give default values to out parameters to avoid invalid data. * prj.ads (Language_Config): New component Runtime_Source_Dir * snames.ads-tmpl: New standard name Runtime_Source_Dir 2009-04-16 Pascal Obry * adaint.h, adaint.c (__gnat_rmdir): New routine. Simple wrapper routines used to convert to proper encoding on Windows. * s-crtl.ads: Use __gnat_rmdir instead of direct call to the C library. * g-dirope.adb (Remove_Dir): Fix a bug, the root directory was removed twice. 2009-04-16 Pascal Obry * s-crtl.ads, s-os_lib.adb: Minor code clean-up. 2009-04-16 Thomas Quinot * snames.ads-tmpl (Name_Defined): New predefined name for use by the integrated preprocessor. * prep.ads, prep.adb (Setup_Hooks): New subprogram. (Initialize): Split into two subprograms, Initialize (to be called prior to compiler command line processing) and Setup_Hooks (to be called later on when the first source file is loaded). * gprep.adb: Change call to Prep.Initialize to call to Prep.Setup_Hooks. Add call to Prep.Initialize. * sinput-l.adb, prepcomp.adb: Change call to Prep.Initialize to call to Prep.Setup_Hooks. 2009-04-16 Pascal Obry * adaint.h, adaint.c (__gnat_chdir): New routine. Simple wrapper routines used to convert to proper encoding on Windows. * s-crtl.ads: Use __gnat_chdir instead of direct call to the C library. * a-direct.adb, g-dirope.adb: Use chdir from System.CRTL. 2009-04-16 Quentin Ochem * sinput-p.adb (Clear_Source_File_Table): Use Sinput.Initialize instead of Source.Init. 2009-04-16 Eric Botcazou * a-convec.ads (Is_Empty): Mark inline. 2009-04-16 Nicolas Roche * init.c (__gnat_init_float): Initialize FPU on x86_64 windows 2009-04-16 Thomas Quinot * prepcomp.adb: Minor reformatting 2009-04-16 Jerome Lambourg * sem_prag.adb (Process_Import_Or_Interface): With .NET, Access_Subprogram types can also be imported. (Check_Form_Of_Interface_Name): Accept '/' character in entity CIL names. 2009-04-16 Ed Schonberg * exp_ch6.adb (Make_Build_In_Place_Call_In_Object_Declaration): preserve homonym chain when the declaration is rewritten into a renaming declaration, in order to preserve visibility structure. 2009-04-16 Jerome Lambourg * sem_prag.adb (Analyze_Pragma): Make sure that pragma pack is not taken into account for VM targets. 2009-04-16 Hristian Kirtchev * g-calend.ads, g-calend.adb (Week_In_Year): Now calls Year_Week_In_Year. (Year_Week_In_Year): New routine which contains the original code from Week_In_Year. Add the missing special case for January 1st falling on a Monday. 2009-04-16 Thomas Quinot * exp_dist.adb (Build_From_Any_Call): For a subtype that is a generic actual type, use the base type to build the To_Any function. (Build_From_Any_Function): Remove junk, useless subtype conversion. 2009-04-16 Thomas Quinot * exp_ch9.adb, exp_code.adb, tbuild.adb, sem_case.adb, restrict.adb: Minor code reorganization (use Add_{Char,Str}_To_Name_Buffer instead of inlining it by hand). 2009-04-16 Bob Duff * exp_ch6.ads, exp_ch6.adb (Is_Build_In_Place_Function_Return): Remove, unused. 2009-04-16 Thomas Quinot * sem_ch4.adb: Minor reformatting * adaint.c: Remove junk duplicated code. * sem_ch3.adb: Minor reformatting * exp_dist.adb: Minor comment rewording 2009-04-16 Robert Dewar * gnat_rm.texi: Document effect of Assume_No_Invalid_Values and -gnatVa used together. 2009-04-16 Ed Schonberg * sem_ch4.adb (Find_Equality_Types): Filter out types that are not usable before calling Add_One_Interp, to resolve spurious ambiguities. 2009-04-16 Robert Dewar * Make-lang.in: Add entries for s-conca?.o * Makefile.rtl: Add entries for s-conca? * debug.adb: Add debug flags -gnatd.c and -gnatd.C to control behavior of concatenation expansion * exp_ch4.adb (Expand_Concatenation): Generate calls for certain string cases instead of expanding assignments inline. * opt.ads (Optimize_Size): New flag * s-conca2.ads, s-conca2.adb, s-conca3.adb, s-conca3.ads, s-conca4.adb, s-conca4.ads, s-conca5.adb, s-conca5.ads, s-conca6.adb, s-conca6.ads, s-conca7.ads, s-conca7.adb, s-conca8.adb, s-conca8.ads, s-conca9.adb, s-conca9.ads: New file. 2009-04-16 Robert Dewar * exp_ch6.adb: Add comments * rtsfind.ads: Add entries for s-conca? routines 2009-04-16 Arnaud Charlet * gcc-interface/Make-lang.in: Update dependencies. * gcc-interface/Makefile.in: Update translation for vms. 2009-04-16 Ed Schonberg * sem_ch12.adb (Map_Formal_Package_Entities): renamed from Map_Entities and made global, to be used when installing parents of a child instance, to provide mappings for entities declared in formal packages of ancestor units. Now called from Install_Formal_Packages. 2009-04-16 Doug Rupp * s-taskin.adb (Initialize_ATCB): Initialize Debug_Events with others notation for clarity. * s-taprop-vxworks.adb, s-taprop-tru64.adb, s-taprop-vms.adb, s-taprop-mingw.adb, s-taprop-linux.adb, s-taprop-solaris.adb, s-taprop-irix.adb, s-taprop-hpux-dce.adb, s-taprop-posix.adb (Initialize): Initialize Known_Tasks with Environment task. * s-taskin.ads (Task_States): Move new states to end for the sake of GDB compatibility. * s-tassta.adb (Task_Wrapper): Fix comment about Enter_Task. 2009-04-16 Ed Schonberg * exp_ch9.adb (Expand_N_Protected_Type_Declaration): If a protected operation has an inline pragma, propagate the flag to the internal unprotected subprogram. 2009-04-16 Doug Rupp * s-taprop-vxworks.adb, s-taprop-tru64.adb, s-taprop-mingw.adb, s-taprop-linux.adb, s-taprop-solaris.adb, s-taprop-irix.adb, s-taprop-hpux-dce.adb, s-taprop-posix.adb (Enter_Task): Move Known_Tasks initialization to s-tassta.adb * s-taprop-vms.adb (Enter_Task): Likewise. (Initialize): Import DBEXT, Debug_Register. Register DBGEXT callback. * s-tassta.adb (Activate_Tasks): After task creation set state to Activating, vice Runnable. Initialize Known_Tasks, moved here from s-taprop.adb (Enter_Task). Set Debug_Event_Activating for debugger. Set state to Runnable after above. (Task_Wrapper): Set Debug_Event_Run. In exception block set Debug_Event_Terminated. * s-taskin.ads (Task_States): Add new states Activiting and Activator_Delay_Sleep. (Bit_Array, Debug_Event_Array): New types. (Global_Task_Debug_Event_Set: New flag. (Common_ATCB): New field Debug_Events. * s-taskin.adb (Initialize_ATCB): Initialize Debug_Events. * s-tasren.adb (Timed_Selective_Wait): Set Activator_Delay_Sleep vice Activator_Sleep. * s-tasini.adb (Locked_Abort_To_Level): Add case alternatives for when Activating and when Acceptor_Delay_Sleep. * s-tasdeb.ads: Add constants for Debug_Events. (Debug_Event_Kind_Type): New subtype. (Signal_Debug_Event): New subprogram. * s-tasdeb.adb (Signal_Debug_Event): New null subprogram. 2009-04-16 Thomas Quinot * sem_elim.adb: Minor reformatting * freeze.adb: Minor reformatting * exp_ch4.adb: Minor reformatting 2009-04-16 Emmanuel Briot * prj-nmsc.adb (Path_Name_Of): fix memory leak 2009-04-16 Robert Dewar * sinfo.ads (Backwards_OK, Forwards_OK): Clarify documentation 2009-04-16 Vincent Celier * fmap.adb (Initialize): Show the current line when the mapping file is detected as "incorrectly formatted". 2009-04-16 Robert Dewar * sem_ch12.adb: Minor reformatting * sem_ch5.adb: Minor comment addition * sem_util.adb: Minor reformatting * sinput-p.adb: Minor reformatting Add missing pragma Warnings (On) 2009-04-16 Ed Falis * s-vxwext-kernel.adb: (ERROR): deleted unused constant 2009-04-16 Vincent Celier * ali-util.adb: Minor comment spelling error fix 2009-04-16 Eric Botcazou * exp_ch5.adb (Expand_Assign_Array): For the GCC back-end, do not generate an assignment loop in case of overlap. 2009-04-16 Olivier Hainque * gnat_ugn.texi (gnatmem description): Make it explicit that gnatmem is designed to work in association with static runtime library only. 2009-04-16 Thomas Quinot * sem_type.adb: Minor reformatting 2009-04-16 Hristian Kirtchev * s-osprim-darwin.adb, s-osprim-posix.adb (Clock): Add comment concerning return codes of gettimeofday and return value check. 2009-04-16 Ed Falis * s-vxwext-kernel.ads (Int_Lock, Int_Unlock): set to convention C so body can be renaming of imported routines. 2009-04-16 Vasiliy Fofanov * s-asthan-vms-alpha.adb: Disable warnings on alignment in a more targeted fashion. 2009-04-15 Hristian Kirtchev * exp_ch9.adb: Comment improvements. (Build_Entry_Family_Name): Add parentheses around the index of a entry family member. 2009-04-15 Bob Duff * sem_warn.adb (Check_Infinite_Loop_Warning): Catch cases like "while X /= null loop" where X is unchanged inside the loop. We were not warning in this case, because of the pointers -- we feared that the loop variable could be updated via a pointer, if there are any pointers around the place. But that is impossible in this case. * sem_util.adb (May_Be_Lvalue): This routine was overly pessimistic in the case of dereferences. In X.all, X cannot be an l-value. We now catch that case (and implicit dereferences, too). 2009-04-15 Vincent Celier * sinput-p.ads, sinput-p.adb (Clear_Source_File_Table): New procedure 2009-04-15 Ed Schonberg * sem_ch12.adb (Is_Actual_Of_Previous_Formal): Make fully recursive. From code reading. (Analyze_Package_Instantiation): If generic unit in child instance is the same as generic unit in parent instance, look for an outer homonym to locate the desired generic. 2009-04-15 Bob Duff * sem_ch5.adb (Analyze_Loop_Statement): Don't check for infinite loop warnings unless the loop comes from source, because checking generated loops is a waste of time, and makes it harder to debug Check_Infinite_Loop_Warning. * sem_warn.adb (Check_Infinite_Loop_Warning): If the local variable tested in the while loop is a renaming, do not warn. Otherwise, we get false alarms, because it's usually renaming something that we can't deal with (an indexed component, a global variable, ...). * gnat_rm.texi: Fix typo 2009-04-15 Thomas Quinot * sem_ch6.adb: Minor reformatting 2009-04-15 Hristian Kirtchev * exp_ch7.adb (Expand_Ctrl_Function_Call): Check for the case where the immediate parent of the controlled function call is a component association. 2009-04-15 Ed Schonberg * sem_ch8.adb (Use_One_Type): If the type is tagged, indicate that the corresponding class-wide type is also in use. 2009-04-15 Thomas Quinot * frontend.adb: Minor comment fix 2009-04-15 Robert Dewar * gnatchop.adb (BOM_Length): New global variable (Write_Unit): Add new parameter Write_BOM (Write_Chopped_Files): Check for BOM and set Write_BOM for call to Write_Unit * gnat_ugn.texi: Add note on propagation of BOM by gnatchop 2009-04-15 Geert Bosch * system-mingw-x86_64.ads, system-darwin-x86_64.ads (Backend_Overflow_Checks): Set to True. 2009-04-15 Gary Dismukes * par-ch3.adb (P_Type_Declaration): Issue an error if the synchronized keyword is given in a record extension. 2009-04-15 Hristian Kirtchev * exp_ch7.adb (Expand_Ctrl_Function_Call): Procede with the expansion of a controlled function call in the context of a record aggregate. This does not apply to array aggregates since the call will be expanded into assignments. 2009-04-15 Ed Falis * s-osinte-vxworks-kernel.adb, s-osinte-vxworks.adb, s-osinte-vxworks.ads s-vxwext.ads, s-vxwext-kernel.adb, s-vxwext-kernel.ads, s-vxwext-rtp.ads, s-vxwext-rtp.adb: Reorganize s-osinte-vxworks* and s-vxwext*. 2009-04-15 Arnaud Charlet * gcc-interface/Make-lang.in: Update dependencies. * gcc-interface/Makefile.in: Reorganization of s-osinte-vxworks* and s-vxwext*. 2009-04-15 Robert Dewar * sem_ch13.adb (Unchecked_Conversions): Store source location instead of node for location for warning messages. * gnatchop.adb: Minor reformatting 2009-04-15 Ed Schonberg * exp_ch6.adb: additional guard for renaming declarations for in parameters of an array type. 2009-04-15 Robert Dewar * sem_eval.adb (Get_Static_Length): Go to origin node for array bounds in case they were rewritten by expander (Force_Evaluation). * targparm.adb (Get_Target_Parameters): Correct check for Suppress_Exception_Locations. 2009-04-15 Ed Schonberg * exp_ch6.adb (Expand_Inlined_Call): If an in-parameter in a call to be inlined is of an array type that is not bit-packed, use a renaming declaration to capture its value, rather than a constant declaration. 2009-04-15 Robert Dewar * rtsfind.adb: Minor reformatting. 2009-04-15 Emmanuel Briot * prj-part.adb, prj-tree.adb, prj-tree.ads (Restore_And_Free): renames Restore, and free the saved context. 2009-04-15 Gary Dismukes * sem_ch3.adb (Analyze_Private_Extension_Declaration): Move error check for illegal private extension from a synchronized interface parent in front of check for illegal limited extension so that limited extension from a synchronized interface will be rejected. (Check_Ifaces): Check that a private extension that has a synchronized interface as a progenitor must be explicitly declared synchronized. Also check that a record extension cannot derive from a synchronized interface. 2009-04-15 Pascal Obry * adaint.h (__gnat_unlink): Add spec. (__gnat_rename): Likewise. 2009-04-15 Vincent Celier * prj-nmsc.adb: Minor spelling error corrections in error messages 2009-04-15 Robert Dewar * sinfo.ads: Minor comment update * opt.ads: Minor comment updates * checks.adb (Enable_Overflow_Check): Do not set Do_Overflow_Check for modular type. 2009-04-15 Ed Schonberg * exp_disp.ads, exp_disp.adb (Register_Primitive): Is now a function that generates the code needed to update a dispatch table when a primitive operation is declared with a subprogram body without previous spec. Insertion of the generated code is responsibility of the caller. (Make_DT): When building static tables, append the code created by Register_Primitive to update a secondary table after it has been constructed. * exp_ch3.adb, exp_ch6.adb: use new version of Register_Primitive. * sem_disp.adb (Check_Dispatching_Operation): Call Register_Primitive on an overriding operation that implements an interface operation only if not building static dispatch tables. 2009-04-15 Hristian Kirtchev * a-caldel-vms.adb (To_Duration): Declare a "safe" end of time which does not cause overflow when converted to Duration. Use the safe value as the maximum allowable time delay.. 2009-04-15 Jerome Lambourg * g-comlin.adb (Set_Command_Line): When adding a switch with attached parameter, specify that the delimiter is NUL, otherwise "-j2" will be translated to "-j 2". 2009-04-15 Bob Duff * rtsfind.adb (Maybe_Add_With): Split out procedure to add implicit with_clauses, to avoid code duplication. Change this processing so we always add a with_clause on the main unit if needed. 2009-04-15 Pascal Obry Add support for Win32 native encoding for delete/rename routines. * adaint.c (__gnat_unlink): New routine. (__gnat_rename): New routine. Simple wrapper routines used to convert to proper encoding on Windows. * s-os_lib.adb: Use __gnat_unlink and __gnat_rename instead of direct call to the C library. * g-sercom-mingw.adb, s-win32.ads: Update Win32 binding. 2009-04-15 Robert Dewar * s-tassta.adb: Minor reformatting 2009-04-15 Robert Dewar * frontend.adb (Frontend): Set proper default for Warn_On_Non_Local_Exception. * opt.ads (Exception_Handler_Encountered): New flag (No_Warn_On_Non_Local_Exception): New flag * par-ch11.adb (P_Exception_Handler): Set Exception_Handler_Encountered * sem_warn.adb (Set_Warning_Switch): Set No_Warn_On_Non_Local_Exception (Set_Dot_Warning_Switch): Set No_Warn_On_Non_Local_Exception 2009-04-15 Cyrille Comar * s-tassta.adb, a-exextr.adb, a-elchha.adb (Ada.Exception.Last_Chance_Handler): Do not print unhandled exception message when exception traces are active since it would generate redundant information. (Exception_Traces.Notify_Exception): put message output by a critical section to avoid unsynchronized output. (Trace_Unhandled_Exception_In_Task): put message output by a critical section to avoid unsynchronized output. 2009-04-15 Emmanuel Briot * g-comlin.adb, prj-tree.adb, prj-tree.ads, prj.adb, prj.ads (Free): New subprogram. 2009-04-15 Hristian Kirtchev * a-calend.adb: Add new constant Nanos_In_Four_Years. (Formatting_Operations.Time_Of): Change the way four year chunks of nanoseconds are added to the intermediate result. 2009-04-15 Nicolas Setton * sysdep.c: Add __APPLE__ in the list of systems where get_immediate does not need to wait for a carriage return. 2009-04-15 Tristan Gingold * bindgen.adb: Do not generate adafinal if No_Finalization restriction is set. 2009-04-15 Ed Schonberg * freeze.adb (Freeze_Entity): improve error message for improper use of incomplete types. Diagnose additional illegal uses of incomplete types in formal parts. appearing in formal parts. * sem_ch6.adb (Process_Formals, Analyze_Return_Type): ditto. 2009-04-15 Robert Dewar * exp_ch4.adb (Expand_N_Allocator): Install test for object too large. 2009-04-15 Nicolas Roche * adaint.c: Add function __gnat_lwp_self that retrieves the LWP of the current thread. * s-osinte-linux.ads: Import the __gnat_lwp_self function as lwp_self * s-taprop-linux.adb (Enter_Task): Store the LWP in the TCB 2009-04-15 Ed Schonberg * sem_ch4.adb: improve error message on exponentiation. 2009-04-15 Hristian Kirtchev * a-calend.adb: Move constant Epoch_Offset from package Conversion_Operations to top level. (Delay_Operations.To_Duration): Define a constant which represents "end of time" and use it as a guard against very distant delay dates. Protect the code against overflow when performing the origin shift to Unix time. 2009-04-15 Robert Dewar * sem_prag.adb: Minor reformatting. * sem_type.adb: Minor reformatting 2009-04-15 Javier Miranda * sem_ch6.adb (Analyze_Abstract_Subprogram_Declaration): Add missing support to check eliminated subprograms. * sem_elim.ads (Eliminate_Error_Msg): Update documentation. * sem_elim.adb (Set_Eliminated): Add support for elimination of dispatching subprograms. * exp_disp.adb (Make_DT): Minor code cleanup when freezing primitive operations. Initialize with "null" the slots of eliminated dispaching primitives. (Write_DT): Add output for eliminated primitives. * sem_disp.adb (Check_Dispatching_Call): Check eliminated primitives. 2009-04-15 Ed Schonberg * sem_ch8.adb (Use_One_Type): If both clauses appear on the same unit, the second is redundant, regardless of scopes. 2009-04-15 Vincent Celier * prj-nmsc.adb (Get_Directories): Check for sources before checking the object directory as when there are no sources, they may not be any object directory. * make.adb (Gnatmake): Do not attempt to get the path name of the exec directory, when there are no exec directory. 2009-04-15 Ed Schonberg * sem_type.adb (Remove_Conversions): In order to resolve spurious ambiguities, refine removal of universal interpretations from complex expressions with literal arguments, when some numeric operators have been declared abstract. 2009-04-15 Ed Falis * init.c: Map SIGSEGV to Storage_Error for all targets for uniformity and backward compatibility for targets using probing for stack overflow 2009-04-15 Ed Schonberg * sem_prag.adb (Analyze_Pragma, case 'Obsolescent): Pragma is legal after any declaration, including renaming declarations. 2009-04-15 Arnaud Charlet * gcc-interface/Make-lang.in: Update dependencies. * gcc-interface/Makefile.in: Fix VxWorks target pairs. Update xenomai target pairs. 2009-04-15 Javier Miranda * exp_ch4.adb (Expand_N_Allocator): Code cleanup. * sem_ch6.adb (Check_Anonymous_Return): Add missing support for functions returning anonymous access to class-wide limited types. Mark also the containing scope as a task master. * sem_ch8.adb (Restore_Scope_Stack): Add missing management for limited-withed packages. Required to restore their visibility after processing packages associated with implicit with-clauses. * exp_ch3.adb (Build_Class_Wide_Master): Avoid marking masters associated with return statements because this work is now done by Check_Anonymous_Return. (Build_Master): Code cleanup. 2009-04-15 Thomas Quinot * sem_warn.ads: Minor reformatting 2009-04-15 Ed Schonberg * sem_ch3.adb: better error message for illegal interfaces * sem_ch6.adb (Possible_Freeze): Delay freezing a subprogram if a formal is an incomplete type from a limited_with clause. 2009-04-15 Vincent Celier * prj-nmsc.adb (Locate_Directory): New Boolean parameter Externally_Built indicating if the project is externally built. If it is, and --subdirs is specified, but the subdir does not exist, look for the specified directory, without the subdir. 2009-04-15 Gary Dismukes * a-tasatt.adb: Fix typo, plus minor reformatting * sem_ch3.ads: Add missing hyphen ("class wide" => "class-wide"). * sem_ch10.adb: Add missing hyphen ("use visible" => "use-visible"). 2009-04-15 Ed Schonberg * sem_ch3.adb (Analyze_Private_Extension_Declaration): Verify that a private extension whose parent is a synchronized interface carries an explicit synchronized keyword. 2009-04-15 Thomas Quinot * exp_smem.adb (Make_Shared_Var_Procs): For a protected type, instantiate generic shared object package with the corresponding record type. 2009-04-15 Arnaud Charlet * system-linux-sparc.ads: Remove obsolete entries. 2009-04-15 Thomas Quinot * s-tasuti.ads: Add ??? comment 2009-04-15 Ed Schonberg * sem_ch3.adb (Analyze_Type_Declaration): Create freeze node for access type even if the designated type comes from a limited_with clause, to ensure that the symbol for the finalization list of the access type is created. 2009-04-10 Robert Dewar * sem_warn.ads, sem_warn.adb (Check_Low_Bound_Tested): Catch more cases for warning suppression. 2009-04-10 Ed Schonberg * sem_ch8.adb (Use_One_Type): If the two use_type clauses are identical, there is no redudancy to check. 2009-04-10 Gary Dismukes * exp_ch5.adb (Expand_N_Extended_Return_Statement): Delete redundant calls initializing SS_Allocator (which is initialized in following code). (Expand_Simple_Function_Return): Add comment about False value for Comes_From_Source on secondary-stack allocator. * exp_ch9.adb (Build_Entry_Family_Name): Add comment. (Build_Entry_Name): Add comment. 2009-04-10 Robert Dewar * einfo.ads, einfo.adb (Low_Bound_Tested): New name for Low_Bound_Known * sem_prag.adb (Analyze_Pragma, case Check): Remove check for lower bound tested, since this is now done more generally in Sem_Res. * sem_res.adb (Resolve_Comparison_Op): Add call to Check_Lower_Bound_Tested. (Resolve_Equality_Op): Add call to Check_Lower_Bound_Tested * sem_warn.ads, sem_warn.adb (Check_Low_Bound_Tested): New procedure (Low_Bound_Tested): New name for Low_Bound_Known flag * exp_ch5.adb: Minor reformatting * exp_ch4.adb: Add comments on copying the Comes_From_Source flag for allocators * sinfo.ads: Add comments on copying the Comes_From_Source flag for allocators * exp_ch6.adb (Make_Build_In_Place_Call_In_Allocator): Copy Comes_From_Source flag from old allocator to new one. 2009-04-10 Ed Schonberg * sem_ch6.ads: Address missing documentation query 2009-04-10 Vincent Celier * prj-attr.adb: Add new Linker attributes Max_Command_Line_Length, Response_File_Format and Response_File_Switches. * prj-nmsc.adb (Process_Linker): Process new attributes Max_Command_Line_Length, Response_File_Format and Response_File_Switches. * prj.ads (Response_File_Format): New enumeration type (Project_Configuration): New componants Max_Command_Line_Length, Resp_File_Format and Resp_File_Options. * snames.ads-tmpl: Add new standard names for linking response files for gprbuild: GNU, None, Object_List, Option_List, Max_Command_Line_Length, Response_File_Format and Response_File_Switches. 2009-04-10 Geert Bosch * system-aix.ads, system-darwin-ppc.ads, system-darwin-x86.ads, system-freebsd-x86.ads, system-hpux.ads, system-hpux-ia64.ads, system-irix-n32.ads, system-irix-o32.ads, system-linux-alpha.ads, system-linux-hppa.ads, system-linux-ia64.ads, system-linux-ppc.ads, system-linux-s390.ads, system-linux-s390x.ads, system-linux-sh4.ads, system-linux-sparc.ads, system-linux-x86_64.ads, system-linux-x86.ads, system-mingw.ads, system-solaris-sparc.ads, system-solaris-sparcv9.ads, system-solaris-x86.ads, system-tru64.ads, system-vms_64.ads, system-vms.ads, system-vms-ia64.ads, system-vms-zcx.ads, system-vxworks-arm.ads, system-vxworks-m68k.ads, system-vxworks-mips.ads, system-vxworks-ppc.ads, system-vxworks-sparcv9.ads, system-vxworks-x86.ads (Backend_Overflow_Checks): Set to True. 2009-04-10 Thomas Quinot * exp_attr.adb: Minor reformatting 2009-04-10 Ed Schonberg * sem_prag.adb (Check_Precondition_Postcondition): Within a generic, analyze the expression for a postcondition, even if the compiler mode is Generate_Code. 2009-04-10 Robert Dewar * sem_aux.adb: Minor reformatting 2009-04-10 Ed Falis * init.c: Change VxWorks 6 stack overflow checking for kernel apps. * system-vxworks-ppc.ads, system-vxworks-x86.ads: Update header. 2009-04-10 Thomas Quinot * sem_ch6.ads (Check_Subtype_Conformant): Add ??? comment for undocumented formal. Minor reformatting * a-direio.ads: Fix typo in comment * sem_ch3.adb, g-dirope.adb, sem_type.adb, sem_ch12.adb, sem_case.adb, errout.adb, sem_ch4.adb, sem_ch11.adb, exp_dist.adb, sem_ch13.adb: Use uniform phrasing for comment at start of subprogram body. * xsnamest.adb: Add note to explain why we use specific names for the newly generated files instead of generating snames.{ads,adb,h} directly 2009-04-10 Sergey Rybin * vms_data.ads: Add qualifier for new gnatstub option '--no-exception' * gnat_ugn.texi: Add the description of the new gnatstub option '--no-exception' 2009-04-10 Robert Dewar * rtsfind.adb: Minor reformatting 2009-04-10 Thomas Quinot * sem_disp.adb: Minor reformatting. Add comment pointing to RM clause for the case of warning against a (failed) attempt at declaring a primitive operation elsewhere than in a package spec. 2009-04-10 Ed Schonberg * sem_ch12.adb (Denotes_Formal_Package): Check whether the package is an actual for a previous formal package of the current instance. 2009-04-10 Bob Duff * rtsfind.adb (RTE): Put implicit with_clauses on whatever unit needs them first, rather than on the extended main unit. 2009-04-10 Ed Schonberg * sem_ch6.adb (Check_Discriminant_Conformance): If discriminant specification of full view carries a null exclusion indicator, create an itype for it, to check for conformance with partial view. 2009-04-10 Bob Duff * rtsfind.ads: Minor code change: make RE_Unit_Table constant. * rtsfind.adb: Minor comment changes, and remove useless code. * sinfo.ads: Add ??? comment. 2009-04-10 Vincent Celier * vms_data.ads: Add missing GNAT SYNC VMS qualifiers -main= and -U 2009-04-10 Ed Schonberg * exp_attr.adb (Expand_N_Attribute_Reference, case 'Tag): If the tagged type is a synchronized type, retrieve tag information from the corresponding record, which has the dispatch table link. 2009-04-10 Jerome Lambourg * g-comlin.adb (Group_Analysis): Take care of switches that might be decomposed afterwards, but are present as-is in the command line configuration, and thus should be kept as-is. 2009-04-10 Robert Dewar * gnat_rm.texi: Document that postconditions are tested on implicit returns. * sem_aux.adb: Minor reformatting 2009-04-10 Gary Dismukes * itypes.adb (Create_Null_Excluding_Itype): Apply Base_Type when setting Etype. * par-ch3.adb (P_Access_Type_Definition): Set new attribute Null_Exclusion_In_Return_Present when an access-to-function type has a result type with an explicit not null. * sem_ch3.adb (Access_Subprogram_Definition): If a null exclusion is given on the result type, then create a null-excluding itype for the function. * sem_ch6.adb (Analyze_Return_Type): Create a null-excluding itype in the case where a null exclusion is imposed on a named access type. (Analyze_Subprogram_Specification): Push and pop the scope of the function around the call to Analyze_Return_Type in the case of no formals, for consistency with handling when formals are present (Process_Formals does this). Ensures that any itype created for the return type will be associated with the proper scope. * sem_ch12.adb (Analyze_Generic_Subprogram_Declaration): If a null exclusion is given on a generic function's result type, then create a null-excluding itype for the generic function. (Instantiate_Object): Set Null_Exclusion_Present of a constant created for an actual for a formal in object according to the setting on the formal. Ensures null exclusion checks are done when the association is elaborated. * sinfo.ads: Add new flag Null_Exclusion_In_Return_Present on N_Access_Function_Definition. * sinfo.adb: Add Get_ and Set_ operations for Null_Exclusion_In_Return_Present. 2009-04-10 Bob Duff * exp_ch5.adb, exp_ch6.adb, sem_ch6.adb: Move the code that creates a call to the _Postconditions procedure in the case of implicit returns from analysis to expansion. This eliminates some duplicated code. Use the Postcondition_Proc to find the identity of this procedure during expansion. 2009-04-10 Robert Dewar * sem_ch6.adb: Minor code clean up. * einfo.ads, sem_attr.adb: Minor comment fixes. 2009-04-10 Robert Dewar * sem_ch8.adb: Minor reformatting 2009-04-10 Robert Dewar * einfo.ads, einfo.adb (Postcondition_Proc): New attribute for procedures. * sem_ch6.adb: Minor code clean up. 2009-04-10 Robert Dewar * mlib-tgt-specific-xi.adb: Minor reformatting 2009-04-10 Bob Duff * einfo.ads: Minor comment fixes 2009-04-10 Vincent Celier * snames.ads-tmpl: Remove names that are no longer used in the Project Manager. Mark specifically those that are used only in gprbuild 2009-04-10 Eric Botcazou * init.c: Adjust EH support code on Alpha/Tru64. 2009-04-10 Bob Duff * sem_ch6.adb (Process_PPCs): Add a call to the _Postconditions procedure on every path that could return implicitly (not via a return statement) from a procedure. 2009-04-10 Ed Schonberg * exp_ch9.adb (Build_Master_Entity): An extended return statement is a valid scope for a task declarations and therefore for a master id. 2009-04-10 Robert Dewar * sem_aux.adb: Minor reformatting 2009-04-10 Vincent Celier * scn.adb (Obsolescent_Check_Flag): New Boolean flag, initialized to True. (Obsolescent_Check): Do nothing if Obsolescent_Check_Flag is False (Set_Obsolescent_Check): New procedure to change the value of Obsolescent_Check_Flag. * scn.ads (Set_Obsolescent_Check): New procedure to control Obsolescent_Check. * sinput-l.adb (Load_File): Do not check for pragma Restrictions on obsolescent features while preprocessing. 2009-04-10 Thomas Quinot * xsnamest.adb: Use XUtil to have uniform line endings (UNIX style) in generated files on all platforms. 2009-04-10 Robert Dewar * sem_aux.adb: Minor reformatting 2009-04-10 Ed Schonberg * sem_ch3.adb (Access_Definition): Handle properly the case of a protected function with formals that returns an anonymous access type. 2009-04-10 Thomas Quinot * sem_disp.adb: Minor reformatting 2009-04-10 Vasiliy Fofanov * seh_init.c: Do not use the 32-bit specific implementation of __gnat_install_SEH_handler on 64-bit Windows target (64-bit specific version TBD). 2009-04-10 Jose Ruiz * mlib-tgt-specific-xi.adb (Get_Target_Prefix): Target_Name may contain a '/' at the end so we better use the complete target name to determine whether it is a PowerPC 55xx target. 2009-04-10 Thomas Quinot * sem_eval.adb: Minor reformatting 2009-04-10 Thomas Quinot * snames.h, snames.ads, snames.adb: Remove files, now generated from templates. * snames.h-tmpl, snames.ads-tmpl, snames.adb-tmpl: Templates for the above. * xsnamest.adb: New file. * gcc-interface/Make-lang.in: New target for automated generation of snames.ads, snames.adb and snames.h 2009-04-10 Tristan Gingold * gcc-interface/Makefile.in, gcc-interface/utils.c: Include "rtl.h" to avoid compile time warnings. Do not add gcc/config in include search list while compiling the RTS. Pragma Thread_Local_Storage is available on any target. 2009-04-10 Bob Duff * sem.ads, par.adb, sem_ch6.adb, sem_ch8.adb: Minor comment fixes. 2009-04-10 Tristan Gingold * init.c: Install signal handler on Darwin. 2009-04-10 Robert Dewar * sem_prag.adb: Minor reformatting * exp_util.adb (Make_Non_Empty_Check): New function (Silly_Boolean_Array_Not_Test): Add call to Make_Non_Empty_Check (Silly_Boolean_Array_Xor_Test): Use Make_Non_Empty_Check 2009-04-10 Arnaud Charlet * make.adb, gnatlink.adb: Rename JGNAT toolchain. 2009-04-10 Jose Ruiz * mlib-tgt-specific-xi.adb (Get_Target_Prefix): Insert the appropriate tool prefix for AVR and PowerPC 55xx targets. 2009-04-10 Robert Dewar * sem_warn.adb (Within_Postcondition): New function (Check_Unset_Reference): Use Within_Postcondition to stop bad warning 2009-04-10 Robert Dewar * sem_warn.adb: Minor reformatting * make.adb: Minor reformatting. 2009-04-10 Gary Dismukes * exp_ch7.adb (Find_Final_List): When creating a finalization-chain entity and the scope is a subprogram, retrieve the Sloc of the subprogram's body rather than using the sloc of the spec, for better line-stepping behavior in gdb. (Wrap_Transient_Declaration): For the Sloc of nodes created with a list controller, use the Sloc of the first declaration of the containing list rather than that of the node that triggered creation of the list controller. 2009-04-10 Vincent Celier * prj-nmsc.adb (Check_Naming_Schemes): Initialize local variable Casing to avoid gcc warning. 2009-04-10 Robert Dewar * g-comlin.adb: Add ??? comment 2009-04-10 Ed Schonberg * sem_warn.adb (Check_Unused_Withs): Do not emit message about unreferenced entities for a package with no visible declarations. 2009-04-10 Robert Dewar * exp_ch9.adb: Minor reformatting 2009-04-10 Thomas Quinot * sem_prag.adb: Minor reformatting 2009-04-10 Vincent Celier * prj-nmsc.adb: (Check_Library_Attributes): For a project qualified as a library project that is not a library project, indicate in the error message which attributes are missing (Library_Dir and/or Library_Name). 2009-04-10 Bob Duff * exp_ch5.adb, exp_ch9.adb: Avoid use of No_Position in Sloc of generated nodes, because it might confuse various circuits in the FE. 2009-04-10 Ed Schonberg * sem_prag.adb (Analyze_Pragma, case Task_Name): Do not expand argument of pragma. It will be recopied and analyzed when used in call to Create_Task. * sem_res.adb (Resolve_Call): Clarify use of secondary stack within initialization operations and recognize use of it in procedure calls within init_procs. * exp_ch9.adb (Make_Task_Create_Call): Copy full tree of Task_Name argument, because it may have side-effects. * exp_ch2.adb: Remove obsolete comments on default functions 2009-04-10 Jose Ruiz * adaint.c (RTX section): Do for RTX the same thing as we do for Windows (include ctype.h and define a fallback ISALPHA if IN_RTS). 2009-04-10 Robert Dewar * sem_aux.ads, sem_aux.adb (Nearest_Current_Scope): New function. * sem_res.adb (Resolve_Call): Fix test for Suppress_Value_Tracking_On_Call (was wrong for the case of a call from a non-dynamic scope). 2009-04-10 Robert Dewar * make.adb: Add comment. Minor reformatting 2009-04-10 Nicolas Setton * s-osprim-darwin.adb: New file. * s-osinte-darwin.adb, s-osinte-darwin.ads: Fix binding to timespec. 2009-04-10 Thomas Quinot * g-socket.ads: Add comment clarifying alignment requirement for Fd_Set 2009-04-09 Nick Clifton * adadecode.h: Change copyright header to refer to version 3 of the GNU General Public License with version 3.1 of the GCC Runtime Library Exception and to point readers at the COPYING3 and COPYING3.RUNTIME files and the FSF's license web page. * 9drpc.adb: Likewise. * a-assert.adb: Likewise. * a-astaco.adb: Likewise. * a-calari.adb: Likewise. * a-calcon.adb: Likewise. * a-calcon.ads: Likewise. * a-caldel.ads: Likewise. * a-calend-vms.adb: Likewise. * a-calend-vms.ads: Likewise. * a-calend.adb: Likewise. * a-calend.ads: Likewise. * a-calfor.adb: Likewise. * a-catizo.adb: Likewise. * a-cdlili.adb: Likewise. * a-cdlili.ads: Likewise. * a-cgaaso.adb: Likewise. * a-cgaaso.ads: Likewise. * a-cgarso.adb: Likewise. * a-cgcaso.adb: Likewise. * a-chacon.adb: Likewise. * a-chacon.ads: Likewise. * a-chahan.adb: Likewise. * a-chahan.ads: Likewise. * a-chlat9.ads: Likewise. * a-chtgke.adb: Likewise. * a-chtgke.ads: Likewise. * a-chtgop.adb: Likewise. * a-chtgop.ads: Likewise. * a-chzla1.ads: Likewise. * a-chzla9.ads: Likewise. * a-cidlli.adb: Likewise. * a-cidlli.ads: Likewise. * a-cihama.adb: Likewise. * a-cihama.ads: Likewise. * a-cihase.adb: Likewise. * a-cihase.ads: Likewise. * a-ciorma.adb: Likewise. * a-ciorma.ads: Likewise. * a-ciormu.adb: Likewise. * a-ciormu.ads: Likewise. * a-ciorse.adb: Likewise. * a-ciorse.ads: Likewise. * a-clrefi.adb: Likewise. * a-clrefi.ads: Likewise. * a-cohama.adb: Likewise. * a-cohama.ads: Likewise. * a-cohase.adb: Likewise. * a-cohase.ads: Likewise. * a-cohata.ads: Likewise. * a-coinve.adb: Likewise. * a-coinve.ads: Likewise. * a-colien.adb: Likewise. * a-colien.ads: Likewise. * a-colire.adb: Likewise. * a-colire.ads: Likewise. * a-comlin.adb: Likewise. * 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a-excach.adb: Likewise. * a-except-2005.adb: Likewise. * a-except-2005.ads: Likewise. * a-except.adb: Likewise. * a-except.ads: Likewise. * a-excpol-abort.adb: Likewise. * a-excpol.adb: Likewise. * a-exctra.adb: Likewise. * a-exctra.ads: Likewise. * a-exetim-mingw.adb: Likewise. * a-exetim-mingw.ads: Likewise. * a-exexda.adb: Likewise. * a-exexpr-gcc.adb: Likewise. * a-exexpr.adb: Likewise. * a-exextr.adb: Likewise. * a-exstat.adb: Likewise. * a-filico.adb: Likewise. * a-filico.ads: Likewise. * a-finali.adb: Likewise. * a-finali.ads: Likewise. * a-interr.ads: Likewise. * a-intnam-aix.ads: Likewise. * a-intnam-darwin.ads: Likewise. * a-intnam-dummy.ads: Likewise. * a-intnam-freebsd.ads: Likewise. * a-intnam-hpux.ads: Likewise. * a-intnam-irix.ads: Likewise. * a-intnam-linux.ads: Likewise. * a-intnam-lynxos.ads: Likewise. * a-intnam-mingw.ads: Likewise. * a-intnam-rtems.ads: Likewise. * a-intnam-solaris.ads: Likewise. * a-intnam-tru64.ads: Likewise. * a-intnam-vms.ads: Likewise. * a-intnam-vxworks.ads: Likewise. * a-intsig.adb: Likewise. * a-intsig.ads: Likewise. * a-ngcefu.adb: Likewise. * a-ngcoar.adb: Likewise. * a-ngcoty.adb: Likewise. * a-ngcoty.ads: Likewise. * a-ngelfu.adb: Likewise. * a-ngrear.adb: Likewise. * a-ngrear.ads: Likewise. * a-nudira.adb: Likewise. * a-nudira.ads: Likewise. * a-nuflra.adb: Likewise. * a-nuflra.ads: Likewise. * a-numaux-darwin.adb: Likewise. * a-numaux-darwin.ads: Likewise. * a-numaux-libc-x86.ads: Likewise. * a-numaux-vxworks.ads: Likewise. * a-numaux-x86.adb: Likewise. * a-numaux-x86.ads: Likewise. * a-numaux.ads: Likewise. * a-rbtgso.adb: Likewise. * a-rbtgso.ads: Likewise. * a-reatim.ads: Likewise. * a-retide.adb: Likewise. * a-retide.ads: Likewise. * a-rttiev.adb: Likewise. * a-rttiev.ads: Likewise. * a-secain.adb: Likewise. * a-secain.ads: Likewise. * a-sequio.adb: Likewise. * a-sequio.ads: Likewise. * a-shcain.adb: Likewise. * a-shcain.ads: Likewise. * a-siocst.adb: Likewise. * a-siocst.ads: Likewise. * a-slcain.adb: 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a-stzfix.adb: Likewise. * a-stzhas.adb: Likewise. * a-stzmap.adb: Likewise. * a-stzmap.ads: Likewise. * a-stzsea.adb: Likewise. * a-stzsea.ads: Likewise. * a-stzsup.adb: Likewise. * a-stzsup.ads: Likewise. * a-stzunb.adb: Likewise. * a-stzunb.ads: Likewise. * a-suteio.adb: Likewise. * a-suteio.ads: Likewise. * a-swbwha.adb: Likewise. * a-swmwco.ads: Likewise. * a-swunau.adb: Likewise. * a-swunau.ads: Likewise. * a-swuwha.adb: Likewise. * a-swuwti.adb: Likewise. * a-swuwti.ads: Likewise. * a-sytaco.adb: Likewise. * a-sytaco.ads: Likewise. * a-szbzha.adb: Likewise. * a-szmzco.ads: Likewise. * a-szunau.adb: Likewise. * a-szunau.ads: Likewise. * a-szuzha.adb: Likewise. * a-szuzti.adb: Likewise. * a-szuzti.ads: Likewise. * a-tags.adb: Likewise. * a-tags.ads: Likewise. * a-tasatt.ads: Likewise. * a-taside.adb: Likewise. * a-taside.ads: Likewise. * a-taster.adb: Likewise. * a-teioed.adb: Likewise. * a-teioed.ads: Likewise. * a-textio.adb: Likewise. * a-textio.ads: Likewise. * a-tiboio.adb: 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Likewise. * s-strops.adb: Likewise. * s-strops.ads: Likewise. * s-strxdr.adb: Likewise. * s-ststop.adb: Likewise. * s-ststop.ads: Likewise. * s-taasde.adb: Likewise. * s-taasde.ads: Likewise. * s-tadeca.adb: Likewise. * s-tadeca.ads: Likewise. * s-tadert.adb: Likewise. * s-tadert.ads: Likewise. * s-taenca.adb: Likewise. * s-taenca.ads: Likewise. * s-taprob.ads: Likewise. * s-taprop-dummy.adb: Likewise. * s-taprop-hpux-dce.adb: Likewise. * s-taprop-irix.adb: Likewise. * s-taprop-linux.adb: Likewise. * s-taprop-lynxos.adb: Likewise. * s-taprop-mingw.adb: Likewise. * s-taprop-posix.adb: Likewise. * s-taprop-solaris.adb: Likewise. * s-taprop-tru64.adb: Likewise. * s-taprop-vms.adb: Likewise. * s-taprop-vxworks.adb: Likewise. * s-taprop.ads: Likewise. * s-tarest.adb: Likewise. * s-tarest.ads: Likewise. * s-tasdeb.adb: Likewise. * s-tasdeb.ads: Likewise. * s-tasinf-irix.ads: Likewise. * s-tasinf-linux.adb: Likewise. * s-tasinf-linux.ads: Likewise. * s-tasinf-mingw.adb: Likewise. * s-tasinf-mingw.ads: Likewise. * s-tasinf-solaris.adb: Likewise. * s-tasinf-solaris.ads: Likewise. * s-tasinf-tru64.ads: Likewise. * s-tasinf.adb: Likewise. * s-tasinf.ads: Likewise. * s-tasini.adb: Likewise. * s-tasini.ads: Likewise. * s-taskin.adb: Likewise. * s-taskin.ads: Likewise. * s-taspri-dummy.ads: Likewise. * s-taspri-hpux-dce.ads: Likewise. * s-taspri-mingw.ads: Likewise. * s-taspri-solaris.ads: Likewise. * s-taspri-tru64.ads: Likewise. * s-taspri-vms.ads: Likewise. * s-taspri-vxworks.ads: Likewise. * s-tasque.adb: Likewise. * s-tasque.ads: Likewise. * s-tasren.adb: Likewise. * s-tasren.ads: Likewise. * s-tasres.ads: Likewise. * s-tassta.adb: Likewise. * s-tassta.ads: Likewise. * s-tasuti.adb: Likewise. * s-tasuti.ads: Likewise. * s-tfsetr-default.adb: Likewise. * s-tfsetr-vxworks.adb: Likewise. * s-tpinop.adb: Likewise. * s-tpinop.ads: Likewise. * s-tpoben.adb: Likewise. * s-tpoben.ads: Likewise. * s-tpobop.adb: Likewise. * s-tpobop.ads: Likewise. * s-tpopde-vms.adb: Likewise. * s-tpopde-vms.ads: Likewise. * s-tpopsp-lynxos.adb: Likewise. * s-tpopsp-posix-foreign.adb: Likewise. * s-tpopsp-posix.adb: Likewise. * s-tpopsp-solaris.adb: Likewise. * s-tpopsp-vxworks.adb: Likewise. * s-tporft.adb: Likewise. * s-tposen.adb: Likewise. * s-tposen.ads: Likewise. * s-traceb.adb: Likewise. * s-traceb.ads: Likewise. * s-traces-default.adb: Likewise. * s-traces.adb: Likewise. * s-traces.ads: Likewise. * s-traent-vms.adb: Likewise. * s-traent-vms.ads: Likewise. * s-traent.adb: Likewise. * s-traent.ads: Likewise. * s-trafor-default.adb: Likewise. * s-trafor-default.ads: Likewise. * s-tratas-default.adb: Likewise. * s-tratas.adb: Likewise. * s-tratas.ads: Likewise. * s-unstyp.ads: Likewise. * s-utf_32.adb: Likewise. * s-utf_32.ads: Likewise. * s-vaflop-vms-alpha.adb: Likewise. * s-vaflop.adb: Likewise. * s-vaflop.ads: Likewise. * s-valboo.adb: Likewise. * s-valboo.ads: Likewise. * s-valcha.adb: Likewise. * s-valcha.ads: Likewise. * s-valdec.adb: Likewise. * s-valdec.ads: Likewise. * s-valenu.adb: Likewise. * s-valenu.ads: Likewise. * s-valint.adb: Likewise. * s-valint.ads: Likewise. * s-vallld.adb: Likewise. * s-vallld.ads: Likewise. * s-vallli.adb: Likewise. * s-vallli.ads: Likewise. * s-valllu.adb: Likewise. * s-valllu.ads: Likewise. * s-valrea.adb: Likewise. * s-valrea.ads: Likewise. * s-valuns.adb: Likewise. * s-valuns.ads: Likewise. * s-valuti.adb: Likewise. * s-valuti.ads: Likewise. * s-valwch.adb: Likewise. * s-valwch.ads: Likewise. * s-veboop.adb: Likewise. * s-veboop.ads: Likewise. * s-vector.ads: Likewise. * s-vercon.adb: Likewise. * s-vercon.ads: Likewise. * s-vmexta.adb: Likewise. * s-vmexta.ads: Likewise. * s-vxwext-kernel.ads: Likewise. * s-vxwext-rtp.adb: Likewise. * s-vxwext-rtp.ads: Likewise. * s-vxwext.ads: Likewise. * s-vxwork-arm.ads: Likewise. * s-vxwork-m68k.ads: Likewise. * s-vxwork-mips.ads: Likewise. * s-vxwork-ppc.ads: Likewise. * s-vxwork-sparcv9.ads: Likewise. * s-vxwork-x86.ads: Likewise. * s-wchcnv.adb: Likewise. * s-wchcnv.ads: Likewise. * s-wchcon.adb: Likewise. * s-wchcon.ads: Likewise. * s-wchjis.adb: Likewise. * s-wchjis.ads: Likewise. * s-wchstw.adb: Likewise. * s-wchstw.ads: Likewise. * s-wchwts.adb: Likewise. * s-wchwts.ads: Likewise. * s-widboo.adb: Likewise. * s-widboo.ads: Likewise. * s-widcha.adb: Likewise. * s-widcha.ads: Likewise. * s-widenu.adb: Likewise. * s-widenu.ads: Likewise. * s-widlli.adb: Likewise. * s-widlli.ads: Likewise. * s-widllu.adb: Likewise. * s-widllu.ads: Likewise. * s-widwch.adb: Likewise. * s-widwch.ads: Likewise. * s-win32.ads: Likewise. * s-winext.ads: Likewise. * s-wwdcha.adb: Likewise. * s-wwdcha.ads: Likewise. * s-wwdenu.adb: Likewise. * s-wwdenu.ads: Likewise. * s-wwdwch.adb: Likewise. * s-wwdwch.ads: Likewise. * scans.adb: Likewise. * scans.ads: Likewise. * seh_init.c: Likewise. * sfn_scan.adb: Likewise. * sinfo.adb: Likewise. * sinfo.ads: Likewise. * sinput.adb: Likewise. * sinput.ads: Likewise. * snames.adb: Likewise. * snames.ads: Likewise. * socket.c: Likewise. * stand.adb: Likewise. * stand.ads: Likewise. * stringt.adb: Likewise. * stringt.ads: Likewise. * sysdep.c: Likewise. * system-aix.ads: Likewise. * system-darwin-ppc.ads: Likewise. * system-darwin-x86.ads: Likewise. * system-darwin-x86_64.ads: Likewise. * system-freebsd-x86.ads: Likewise. * system-hpux-ia64.ads: Likewise. * system-hpux.ads: Likewise. * system-irix-n32.ads: Likewise. * system-irix-n64.ads: Likewise. * system-irix-o32.ads: Likewise. * system-linux-alpha.ads: Likewise. * system-linux-hppa.ads: Likewise. * system-linux-ia64.ads: Likewise. * system-linux-mips.ads: Likewise. * system-linux-mipsel.ads: Likewise. * system-linux-ppc.ads: Likewise. * system-linux-ppc64.ads: Likewise. * system-linux-s390.ads: Likewise. * system-linux-s390x.ads: Likewise. * system-linux-sh4.ads: Likewise. * system-linux-sparc.ads: Likewise. * system-linux-sparcv9.ads: Likewise. * system-linux-x86.ads: Likewise. * system-linux-x86_64.ads: Likewise. * system-lynxos-ppc.ads: Likewise. * system-lynxos-x86.ads: Likewise. * system-mingw-x86_64.ads: Likewise. * system-mingw.ads: Likewise. * system-rtems.ads: Likewise. * system-solaris-sparc.ads: Likewise. * system-solaris-sparcv9.ads: Likewise. * system-solaris-x86.ads: Likewise. * system-solaris-x86_64.ads: Likewise. * system-tru64.ads: Likewise. * system-vms-ia64.ads: Likewise. * system-vms-zcx.ads: Likewise. * system-vms.ads: Likewise. * system-vms_64.ads: Likewise. * system-vxworks-arm.ads: Likewise. * system-vxworks-m68k.ads: Likewise. * system-vxworks-mips.ads: Likewise. * system-vxworks-ppc.ads: Likewise. * system-vxworks-sparcv9.ads: Likewise. * system-vxworks-x86.ads: Likewise. * system.ads: Likewise. * table.adb: Likewise. * table.ads: Likewise. * targext.c: Likewise. * targparm.ads: Likewise. * tree_in.adb: Likewise. * tree_in.ads: Likewise. * tree_io.adb: Likewise. * tree_io.ads: Likewise. * types.adb: Likewise. * types.ads: Likewise. * uintp.adb: Likewise. * uintp.ads: Likewise. * uname.adb: Likewise. * uname.ads: Likewise. * urealp.adb: Likewise. * urealp.ads: Likewise. * vx_stack_info.c: Likewise. * widechar.adb: Likewise. * widechar.ads: Likewise. * exp_attr.adb: Change copyright header to refer to version 3 of the GNU General Public License and to point readers at the COPYING3 file and the FSF's license web page. * sem.adb: Likewise. * sem_attr.ads: Likewise. * freeze.adb: Likewise. * freeze.ads: Likewise. * errout.ads: Likewise. * erroutc.adb: Likewise. * exp_ch11.ads: Likewise. 2009-04-09 Jakub Jelinek * config-lang.in: Change copyright header to refer to version 3 of the GNU General Public License and to point readers at the COPYING3 file and the FSF's license web page. * gcc-interface/trans.c: Likewise. * gnathtml.pl: Likewise. * gcc-interface/ada.h: Likewise. Remove runtime exception. * gcc-interface/gigi.h: Likewise. * gcc-interface/misc.c: Likewise. * gcc-interface/targtyps.c: Likewise. 2009-04-09 Nicolas Setton * s-osinte-darwin.ads: Fix wrong binding to struc timeval. * s-osinte-darwin.adb (To_Timeval): Adapt to fixed implementation of struct_timeval. 2009-04-09 Bob Duff * exp_ch5.adb, exp_ch9.adb: Correct miscellaneous Slocs in internally-generated nodes related to select statements to avoid confusing the debugger. 2009-04-09 Pascal Obry * make.adb: Ensure that all linker arguments are duplicated. 2009-04-09 Robert Dewar * sem_ch5.adb: Minor reformatting 2009-04-09 Vincent Celier * vms_data.ads: Change GNAT CHECK qualifier /DIAGNOSIS_LIMIT to /DIAGNOSTIC_LIMIT New qualifier /LEXPAND_SOURCE=nnn for -gnatGnnn New qualifier /LXDEBUG=nnn for -gnatDnnn For H820-010 * gnat_ugn.texi: Update documentation for VMS qualifiers equivalent to -gnatGnn and -gnatDnn 2009-04-09 Nicolas Setton * s-osinte-darwin.ads: (Pad_Type): Make this an array of unsigned_long, to match layout of siginfo_t in sys/signal.h. * gcc-interface/Makefile.in: Add section for x86_64 darwin. 2009-04-09 Thomas Quinot * g-socket.ads: (Fd_Set): Use Interfaces.C.long alignment. 2009-04-09 Nicolas Setton * s-oscons-tmplt.c: Allow long lines in the generated spec. Add generation of Darwin-specific constants needed when binding to the pthread library. 2009-04-09 Robert Dewar * checks.adb: (Insert_Valid_Check): Avoid unnecessary generation of junk declaration when no invalid values exist, Avoid duplicate read of atomic variable. * cstand.adb (Build_Signed_Integer_Type): Set Is_Known_Valid (Standard_Unsigned): Set Is_Known_Valid * sem_ch3.adb (Analyze_Subtype_Declaration): Copy Is_Known_Valid on subtype declaration if no constraint. (Set_Modular_Size): Set Is_Known_Valid if appropriate (Build_Derived_Numeric_Type): Copy Is_Known_Valid if no constraint 2009-04-09 Robert Dewar * switch-c.adb, gnat_ugn.texi, vms_data.ads, switch.adb, switch.ads: for numeric switches, an optional equal sign is always allowed. 2009-04-09 Vincent Celier * prj-nmsc.adb (Get_Unit): Do not consider Casing on platform where the case of file names is not significant. 2009-04-09 Vincent Celier * errout.adb: Remove dependency on package Style * style.ads, styleg.adb, styleg.ads (RM_Column_Check): Remove function, moved to Stylesw. * stylesw.ads, stylesw.adb (RM_Column_Check): New function, moved from Styleg. * errutil.adb, par.adb: Import Stylesw 2009-04-09 Arnaud Charlet * opt.ads: Fix typos. 2009-04-09 Robert Dewar * einfo.adb: Minor reformatting 2009-04-09 Robert Dewar * gcc-interface/Make-lang.in, style.ads, style.adb: Reorganize style units. * styleg-c.ads, styleg-c.adb: Removed, no longer used. 2009-04-09 Robert Dewar * g-comver.adb: Minor reformatting. 2009-04-09 Thomas Quinot * lib-load.ads (Load_Unit): Update documentation. 2009-04-09 Ed Schonberg * lib-load.adb (Load_Unit): When loading the parent of a child unit named in a with_clause, retain the with_clause to preserve a limited_with indication. 2009-04-09 Robert Dewar * sem_ch7.adb, sem_ch10.adb, sem_prag.adb, sem_ch12.adb, sem_util.adb, exp_ch13.adb, sem_ch6.adb, exp_disp.adb, sem_ch8.adb, sem_warn.adb, sem_cat.adb: Code clean up: use Is_Package_Or_Generic_Package where possible to replace an OR of two separate tests. 2009-04-09 Robert Dewar * binderr.adb, errout.adb, errutil.adb: New circuitry for handling Maximum_Messages. * erroutc.adb, erroutc.ads (Warnings_Suppressed): Now tests global warning status as well. * opt.ads (Maximum_Messages): New name for Maximum_Errors. * switch-b.adb, switch-c.adb: Change name Maximum_Errors to Maximum_Messages. * bindusg.adb, usage.adb: Update line for -gnatm switch * gnat_ugn.texi: Update documentation for -gnatmnn compiler switch and -mnn binder switch. 2009-04-09 Robert Dewar * sem_ch10.adb: Minor reformatting. 2009-04-09 Bob Duff * exp_ch11.adb (Expand_Exception_Handlers, Prepend_Call_To_Handler): Set Sloc of generated nodes for calls to Undefer_Aborts and Save_Occurrence to No_Location, so the debugger ignores them and therefore does not jump back and forth when single stepping. 2009-04-09 Robert Dewar * switch-b.adb: Minor reformatting. 2009-04-09 Robert Dewar * sem_aggr.adb, exp_ch5.adb, sem_ch3.adb, exp_atag.adb, layout.adb, sem_dist.adb, exp_ch7.adb, sem_ch5.adb, sem_type.adb, exp_imgv.adb, exp_util.adb, sem_aux.adb, sem_aux.ads, exp_attr.adb, exp_ch9.adb, sem_ch7.adb, inline.adb, fe.h, sem_ch9.adb, exp_code.adb, einfo.adb, einfo.ads, exp_pakd.adb, checks.adb, sem_ch12.adb, exp_smem.adb, tbuild.adb, freeze.adb, sem_util.adb, sem_res.adb, sem_attr.adb, exp_dbug.adb, sem_case.adb, exp_tss.adb, exp_ch4.adb, exp_ch6.adb, sem_smem.adb, sem_ch4.adb, sem_mech.adb, sem_ch6.adb, exp_disp.adb, sem_ch8.adb, exp_aggr.adb, sem_eval.adb, sem_cat.adb, exp_dist.adb, sem_ch13.adb, exp_strm.adb, lib-xref.adb, sem_disp.adb, exp_ch3.adb: Reorganize einfo/sem_aux, moving routines from einfo to sem_aux 2009-04-09 Robert Dewar * exp_util.adb (Silly_Boolean_Array_Xor_Test): Simplify existing code. * atree.h: Add Elist26 * gnat_ugn.texi: Complete documentation deprecating -gnatN for non-gcc backends. 2009-04-09 Javier Miranda * exp_disp.adb (Export_DT): Addition of a new argument (Index); used to retrieve from the Dispatch_Table_Wrappers list the external name. Addition of documentation. (Make_Secondary_DT): Addition of a new argument (Suffix_Index) that is used to export secondary dispatch tables (in the previous version of the frontend only primary dispatch tables were exported). Addition of documentation. (Import_DT): New subprogram (internal of Make_Tags). Used to import a dispatch table of a given tagged type. (Make_Tags): Modified to import secondary dispatch tables. * sem_ch3.adb (Analyze_Object_Declaration): Code cleanup. (Constant_Redeclaration): Code cleanup. * einfo.ads (Dispatch_Table_Wrapper): Renamed to Dispatch_Table_Wrappers. Update documentation. * einfo.adb (Dispatch_Table_Wrapper, Set_Dispatch_Table_Wrapper): Renamed to Dispatch_Table_Wrappers. * sem_util.adb (Collect_Interface_Components): Improve handling of private types. * atree.ads (Elist26, Set_Elist26): New subprograms * atree.adb (Elist26, Set_Elist26): New subprograms 2009-04-09 Javier Miranda * sem_ch3.adb (Build_Derived_Record_Type): Fix typo. (Derive_Progenitor_Subprograms): Handle interfaces in subtypes of tagged types. 2009-04-09 Robert Dewar * s-direio.adb: Minor reformatting * exp_ch4.adb (Expand_Concatenate): Avoid overflow checks for String 2009-04-09 Robert Dewar * exp_ch4.adb (Expand_Concatenate): Improve handling of overflow cases 2009-04-09 Pascal Obry * a-cihama.adb, a-cihama.ads, a-coinve.adb, a-coinve.ads, s-tpoben.adb, s-tpoben.ads, s-finimp.adb, s-finimp.ads, a-convec.adb, a-convec.ads, a-finali.adb, a-finali.ads, a-filico.ads: Add some missing overriding keywords. 2009-04-09 Pascal Obry * a-cihama.adb, a-cihama.ads, a-coinve.adb, a-coorma.ads, a-cihase.adb, a-cihase.ads, a-cohama.adb, a-cohama.ads, a-coorse.adb, a-coorse.ads, a-coormu.adb, a-coormu.ads, a-cohase.adb, a-cohase.ads: Minor reformatting. 2009-04-09 Ed Schonberg * sem_ch6.adb (Check_Overriding_Indicator): Do not generate warning on missing overriding indicator if the new declaration is not seen as primitive. 2009-04-09 Thomas Quinot * exp_ch4.adb (Expand_Concatenate): Add circuitry to properly handle overflows in computation of bounds. 2009-04-09 Pascal Obry * a-cihama.adb, a-cgcaso.adb, a-cihase.adb, a-cohase.adb: Fix some typos in comment. 2009-04-09 Robert Dewar * sem_attr.adb (Check_Stream_Attribute): Check violation of restriction No_Streams * gnat_rm.texi: Clarify No_Streams restriction * g-socket.adb: Minor reformatting. 2009-04-09 Thomas Quinot * g-socket.ads: Mark Initialize and Finalize as obsolesent interfaces. 2009-04-09 Geert Bosch * exp_fixd.adb (Build_Conversion): Accept new optional Trunc argument. (Set_Result): Likewise. (Expand_Convert_Float_To_Fixed): Have Set_Result truncate the conversion, as required by RM 4.6(31). 2009-04-08 Robert Dewar * checks.adb (Enable_Overflow_Check): Do not enable if overflow checks suppressed. * exp_ch4.adb (Expand_Concatenate): Make sure checks are off for all resolution steps. 2009-04-08 Robert Dewar * sem_ch12.adb (Analyze_Package_Instantiation): Remove test for No_Local_Allocators restriction preventing local instantiation. 2009-04-08 Thomas Quinot * sem_eval.adb: Minor comment fix 2009-04-08 Thomas Quinot * g-socket.adb, g-socket.ads (GNAT.Sockets.Sockets_Library_Controller): New limited controlled type used to automate the initialization and finalization of the sockets implementation. (GNAT.Sockets.Initialize, Finalize): Make these no-ops 2009-04-08 Vincent Celier * prj-attr.adb: New read-only project-level attribute Project_Dir * prj-proc.adb (Add_Attributes): New parameter Project_Dir, value of read-only attribute of the same name. (Process_Declarative_Items): Call Add_Attributes with Project_Dir (Recursive_Process): Ditto * snames.adb: Add new standard name Project_Dir * snames.ads: Add new standard name Project_Dir 2009-04-08 Thomas Quinot * checks.adb: Minor reformatting 2009-04-08 Vincent Celier * vms_data.ads: Add documentation for new style keyword OVERRIDING_INDICATORS 2009-04-08 Robert Dewar * sem_ch3.adb (Check_Completion.Post_Error): Post error on spec if the spec is in the current unit. 2009-04-08 Ed Schonberg * sem_util.adb (Is_Protected_Self_Reference): Add guard to check for presence of entity. * usage.adb, gnat_ugn.texi: add info on -gnatyO: overriding indicators 2009-04-08 Vincent Celier * vms_data.ads: Add VMS equivalent for -gnatyO (OVERRIDING_INDICATORS) 2009-04-08 Thomas Quinot * checks.ads: Minor reformatting 2009-04-08 Robert Dewar * gnat_rm.texi: Update documentation of pragma Obsolescent * sem_prag.adb (Analyze_Pragma, case Obsolescent): Allow identifiers to be omitted, and allow Entity parameter to be omitted. 2009-04-08 Thomas Quinot * exp_util.adb: Minor comment fix 2009-04-08 Robert Dewar * g-socket.ads: Fix bad syntax in pragma Obsolescent * par-ch2.adb (Scan_Pragma_Argument_Association): Check for error of argument with no identifier following one that has an identifier. Was missed in some cases. * sem_prag.adb (Analyze_Pragma, case Check_Policy): Allow Policy identifier. (Analyze_Pragma, case Obsolescent): Allow Message, Version identifiers * snames.adb: Add Name_Policy * snames.ads: Add Name_Policy 2009-04-08 Robert Dewar * gnat_rm.texi: Minor reformatting * par-ch2.adb: Minor reformatting 2009-04-08 Robert Dewar * exp_attr.adb, sem_attr.adb, sem_util.adb: Code clean up. 2009-04-08 Robert Dewar * sem_cat.adb (Check_Categorization_Dependencies): Handle Preelaborate properly in the presence of Remote_Types or Remote_Call_Interface. * sem_util.adb: Add comment. 2009-04-08 Robert Dewar * ug_words: Add /ASSUME_VALID for -gnatB * vms_data.ads: Add /ASSUME_VALID for -gnatB * sem_cat.adb: Add clarifying commment * a-direio.ads (Bytes): Make sure value is non-zero 2009-04-08 Ed Schonberg * sem_util.adb (Is_Variable): If the prefix is an explicit dereference that does not come from source, check for a rewritten function call in prefixed notation before other forms of rewriting. 2009-04-08 Robert Dewar * Makefile.rtl: Remove s-strops and s-sopco? from the run time, since these are now obsolescent units used only for bootrapping with an older compiler. 2009-04-08 Robert Dewar * gnat_rm.texi: Add documentation for pragma Thread_Local_Storage * sem_ch3.adb: Minor comment updates 2009-04-08 Ed Schonberg * inline.adb (Back_End_Cannot_Inline): restrict warning to subprograms that come from source. 2009-04-08 Tristan Gingold * gcc-interface/gigi.h (enum attr_type): Add ATTR_THREAD_LOCAL_STORAGE. * gcc-interface/decl.c (prepend_attributes): New case Pragma_Thread_Local_Storage. * gcc-interface/utils.c (process_attributes): New case ATTR_THREAD_LOCAL_STORAGE. 2009-04-08 Ed Schonberg * inline.adb (Back_End_Cannot_Inline): Do not mark a body as inlineable by the back-end if it contains a call to a subprogram without a previous spec that is declared in the same unit. * errout.ads: Update comments on uses of dirs 2009-04-08 Robert Dewar * exp_ch4.adb (Expand_Concatenate): Make sure nodes are properly typed 2009-04-08 Tristan Gingold * sem_prag.adb: Restrict pragma Thread_Local_Storage to library level variables. Set Has_Gigi_Rep_Item flag to TLS variables (to ease gigi work). 2009-04-08 Vincent Celier * prj-nmsc.adb: (Add_Source): Add the mapping of the unit name to source file name in the Unit_Sources_HT hash table, if the unit name is not null. * prj.adb (Reset): Reset hash table Tree.Unit_Sources_HT * prj.ads (Unit_Sources_Htable): New hash table instantiation (Project_Tree_Data): New component Unit_Sources_HT 2009-04-08 Thomas Quinot * sem_ch8.adb: Minor reformatting. Minor code reorganization. 2009-04-08 Robert Dewar * snames.h, einfo.adb, einfo.ads, sem_prag.adb, snames.adb, snames.ads, freeze.adb, par-prag.adb: Add implementation of pragma Thread_Local_Storage, setting new flag Has_Pragma_Thread_Local_Storage in corresponding entities. 2009-04-08 Emmanuel Briot * prj.ads: Update comment on switches file * prj-nmsc.adb: Code clean up. Use renaming clauses. 2009-04-08 Robert Dewar * exp_ch4.adb (Expand_Concatenate): Further fixes to bounds handling 2009-04-08 Thomas Quinot * ali-util.adb: Minor comment fix 2009-04-08 Ed Schonberg * sem_ch8.adb (Analyze_Use_Type): Improve error message when clause appears in a context clause, and the enclosing package is mentioned in a limited_with_clause. (Use_One_Type): Reject clause if type is still incomplete. 2009-04-08 Emmanuel Briot * prj-nmsc.adb (Check_File, Process_Sources_In_Multi_Language_Mode): avoid copies of Source_Data variables when possible, since these involve calls to memcpy() which are done too many times. 2009-04-08 Robert Dewar * exp_ch4.adb (Expand_Concatenate): Clean up code 2009-04-07 Thomas Quinot * exp_ch4.adb (Expand_Concatenate): Add missing conversion to index type for the case of concatenating a constrained array indexed by an enumeration type. 2009-04-07 Ed Schonberg * sem_ch6.adb (Check_Conformance): when checking conformance of an operation that overrides an abstract operation inherited from an interface, return False if only one of the controlling formals is an access parameter. 2009-04-07 Ed Schonberg * sem_ch8.adb (Analyze_Object_Renaming): additional error messages mandated by AI05-105. 2009-04-07 Vincent Celier * prj-nmsc.adb (Get_Mains): Warn if a main is an empty string 2009-04-07 Thomas Quinot * usage.adb: Minor fix in usage message. * sem_ch10.adb (Remove_Homonyms): Fix subtype of formal in body to match declaration; the correct subtype is Node_Id, not Entity_Id, because the expected node kind is an identifier, not a defining identifier. * switch-c.adb: Minor reformatting. * uintp.adb: Minor reformatting. 2009-04-07 Robert Dewar * exp_ch13.adb: Minor reformatting 2009-04-07 Robert Dewar * sem_warn.adb (Check_Infinite_Loop_Warning.Test_Ref): Add defence against missing parent. 2009-04-07 Thomas Quinot * xoscons.adb: Minor reformatting 2009-04-07 Robert Dewar * rtsfind.ads: Remove obsolete string concatenation entries 2009-04-07 Robert Dewar * exp_ch4.adb (Expand_Concatenate): Redo handling of bounds 2009-04-07 Ed Schonberg * sem_ch10.adb (Check_Body_Required): Handle properly imported subprograms. 2009-04-07 Gary Dismukes * exp_ch13.adb (Expand_N_Attribute_Definition_Clause, case Attribute_Address): When Init_Or_Norm_Scalars is True and the object is of a scalar or string type then suppress the setting of the expression to Empty. * freeze.adb (Warn_Overlay): Also emit the warnings about default initialization for the cases of scalar and string objects when Init_Or_Norm_Scalars is True. 2009-04-07 Bob Duff * s-secsta.ads, g-pehage.ads, s-fileio.ads: Minor comment fixes 2009-04-07 Bob Duff * gnat_rm.texi, s-fileio.adb (System.File_IO.Open): New feature: A Form parameter of Text_Translation=No allows binary mode for Text_IO files. * gnat_rm.texi: Document Form parameter Text_Translation=xxx. 2009-04-07 Javier Miranda * exp_ch5.adb (Expand_Assign_Array): Add implicit conversion when processing the bounds for bit packed arrays or VM target machines. 2009-04-07 Thomas Quinot * g-sothco.ads (Int_Access): Remove extraneous access type (use anonymous access instead). (Get_Socket_From_Set): Fix incorrectly reverted formals Last and Socket to match the underlying C routine. * g-socket.adb, g-socket.ads (Get): Use named parameter associations instead of positional ones in call go Get_Socket_From_Set, since this routine has two formals of the same type. (Image): New procedure. * g-socthi-vms.adb, g-socthi-vms.ads, g-socthi-vxworks.adb, g-socthi-vxworks.ads, g-socthi-mingw.ads, g-socthi.adb, g-socthi.ads: (C_Ioctl, Syscall_Ioctl): use "access C.int" instead of "Int_Access" for type of Arg formal. * sem_warn.adb: Minor reformatting 2009-04-07 Ed Schonberg * sem_util.adb (Has_Tagged_Component): Fix typo in loop that iterates over record components. 2009-04-07 Nicolas Roche * gsocket.h: Don't include resolvLib.h on VxWorks 6 (kernel and rtp). This library has disappeared between VxWorks 6.4 and VxWorks 6.5 In RTP mode use time.h instead of times.h 2009-04-07 Robert Dewar * exp_ch4.adb (Expand_N_Op_Concat): Improve lower bound handling 2009-04-07 Kevin Pouget * exp_dist.adb: Modify Build_From_Any_Fonction procedure to correct expanded code for constrained types. 2009-04-07 Ed Schonberg * sem_ch4.adb (Analyze_Overloaded_Selected_Component): implement AI05-105: in an object renaming declaration, anonymousness is a name resolution rule. * sem_ch8.adb (Analyze_Object_Renaming): Ditto. 2009-04-07 Arnaud Charlet * g-comlin.adb (Expansion): Fix old regression: also return directory names when matching. 2009-04-07 Robert Dewar * exp_ch4.adb: (Expand_N_Op_Concat): Call Expand_Concatenate for all cases (Expand_Concatenate): New name for Expand_Concatenate_String which has been rewritten to handle all types. (Expand_Concatenate_Other): Remove 2009-04-07 Ed Schonberg * lib-xref.adb (Generate_Reference): A default subprogram in an instance appears within the tree for the instance, but generates an implicit reference in the ALI. 2009-04-07 Javier Miranda * sem_ch3.adb (Build_Derived_Record_Type): When processing a tagged derived type that has discriminants, propagate the list of interfaces to the corresponding new base type. In addition, propagate also attribute Limited_Present (found working in this patch). 2009-04-07 Robert Dewar * exp_ch4.adb: Rewrite concatenation expansion. 2009-04-07 Ed Schonberg * sem_ch8.adb (Restore_Scope_Stack): First_Private_Entity is only relevant to packages. 2009-04-07 Robert Dewar * sem_attr.adb: Minor reformatting * sem_ch6.adb: Minor reformatting 2009-04-07 Tristan Gingold * socket.c: Add more protections against S_resolvLib_ macros. 2009-04-07 Thomas Quinot * sem_attr.adb: Minor reformatting 2009-04-07 Ed Schonberg * sem_ch6.adb (New_Overloaded_Entity): New predicate Is_Overriding_Alias to handle properly types that inherit two homonym operations that have distinct dispatch table entries. 2009-04-07 Emmanuel Briot * s-regexp.adb (Create_Mapping): Ignore excaped open parenthesis when looking for the end of a parenthesis group 2009-04-07 Tristan Gingold * gsocket.h Don't #include resolvLib.h if __RTP__ is defined. * socket.c Don't use resolvLib_ macros if not defined. 2009-04-07 Robert Dewar * g-socket.adb: Minor reformatting. * g-socthi-mingw.adb: Minor reformatting * g-sothco.ads: Minor reformatting * exp_ch4.adb: (Expand_Concatenate_String): Complete rewrite to generate efficient code inline instead of relying on external library routines. * s-strops.ads, s-sopco5.ads, s-sopco5.adb, s-sopco4.ads, s-sopco4.adb, s-sopco3.ads, s-sopco3.adb, s-strops.adb: Note that this unit is now obsolescent 2009-04-07 Ed Schonberg * sem_attr.adb: (Eval_Attribute): for attributes of array objects that are not strings, attributes are not static if nominal subtype of object is unconstrained. 2009-04-07 Ed Schonberg * sem_ch6.adb (New_Overloaded_Entity): If two implicit homonym operations for a type T in an instance do not override each other, when T is derived from a formal private type, the corresponding operations inherited by a type derived from T outside of the instance do not override each other either. 2009-04-07 Robert Dewar (Osint.Fail): Change calling sequence to have one string arg (Make.Make_Failed): Same change All callers are adjusted to use concatenation 2009-04-07 Robert Dewar * exp_ch4.adb: Fix documentation typo 2009-04-07 Robert Dewar * tbuild.ads: Minor reformatting 2009-04-07 Javier Miranda * exp_disp.adb (Make_DT): Avoid the generation of the OSD_Table when compiling under ZFP runtime. 2009-04-07 Robert Dewar * g-comlin.adb: Minor reformatting 2009-04-07 Thomas Quinot * socket.c, g-socthi-vms.adb, g-socthi-vms.ads, g-socthi-vxworks.adb, g-socthi-vxworks.ads, g-socthi-mingw.adb, g-socthi-mingw.ads, g-socthi.adb, g-socthi.ads, g-socket.adb, g-socket.ads, g-sothco.ads: Remove dynamic allocation of Fd_Set in Socket_Set_Type objects. 2009-04-07 Robert Dewar * gnat_ugn.texi: Document -gnatDnn/-gnatGnn * opt.ads (Sprint_Line_Limit): New parameter * sprint.adb: Usa Sprint_Line_Limit instead of Line_Limit throughout * switch-c.adb: Recognize -gnatDnnn and -gnatGnnn switches * usage.adb: Output information for -gnatGnn -gnatDnn 2009-04-07 Robert Dewar * make.adb: Minor reformatting 2009-04-07 Robert Dewar * mlib-tgt-specific-vms-alpha.adb: Minor reformatting 2009-04-07 Robert Dewar * mlib-tgt-specific-vms-ia64.adb: Minor reformatting 2009-04-07 Robert Dewar * checks.adb: Remove Assume_Valid parameter from In_Subrange_Of calls * sem_eval.adb: (Is_Subrange_Of): Remove Assume_Valid parameter, not needed (Is_In_Range): Remove incorrect use of Assume_Valid (Is_Out_Of_Range): Remove incorrect use of Assume_Valid * sem_eval.ads: (Is_Subrange_Of): Remove Assume_Valid parameter, not needed (Is_In_Range): Documentation cleanup (Is_Out_Of_Range): Documentation cleanup * gnat_rm.texi: Add documentation for Assume_No_Invalid_Values pragma * sem_ch12.adb: Minor reformatting * sem_ch6.adb: (Check_Conformance): Avoid cascaded errors * sem_prag.adb: Improve error message. * gnatchop.adb, osint.ads, sinput.adb, sinput.ads, styleg.adb: LF/CR no longer recognized as line terminator * switch.ads: Minor documentation improvement * vms_data.ads: Minor reformatting 2009-04-07 Robert Dewar * checks.adb (Determine_Range): Add Assume_Valid parameter * checks.ads (Determine_Range): Add Assume_Valid parameter * errout.adb (Error_Msg_NEL): Use Suppress_Loop_Warnings rather than Is_Null_Loop to suppress warnings in a loop body. * exp_ch4.adb: (Rewrite_Comparison): Major rewrite to accomodate invalid values * exp_ch5.adb: (Expand_N_Loop_Statement): Delete loop known not to execute * opt.ads: (Assume_No_Invalid_Values): Now set to False, and as documented, this fully enables the proper handling of invalid values. * sem_attr.adb: New calling sequence for Is_In_Range * sem_ch5.adb: (Analyze_Iteration_Scheme): Accomodate possible invalid values in determining if a loop range is null. * sem_eval.adb: (Is_In_Range): Add Assume_Valid parameter (Is_Out_Of_Range): Add Assume_Valid_Parameter (Compile_Time_Compare): Major rewrite to accomodate invalid values and also to do more accurate and complete range analysis, catching more cases. * sem_eval.ads: (Is_In_Range): Add Assume_Valid parameter (Is_Out_Of_Range): Add Assume_Valid_Parameter * sem_util.adb: New calling sequence for Is_In_Range * sinfo.adb: (Suppress_Loop_Warnings): New flag * sinfo.ads: (Is_Null_Loop): Update documentation (Suppress_Loop_Warnings): New flag * gnat_ugn.texi: Document -gnatB switch 2009-04-07 Arnaud Charlet * gnatvsn.ads: Bump version number. 2009-04-07 Thomas Quinot * exp_ch3.adb: Minor rewording (comments) 2009-04-07 Robert Dewar * exp_disp.adb: Minor reformatting 2009-04-07 Eric Botcazou * gcc-interface/decl.c (gnat_to_gnu_entity) : Test the underlying type. * gcc-interface/trans.c (lvalue_required_p): Likewise. 2009-04-07 Eric Botcazou * gcc-interface/trans.c (Attribute_to_gnu) : Do not convert the result. Remove obsolete comment. 2009-04-07 Eric Botcazou * gcc-interface/trans.c (establish_gnat_vms_condition_handler): Clear DECL_CONTEXT. (Subprogram_Body_to_gnu): Fix pasto. 2009-04-07 Eric Botcazou * gcc-interface/gigi.h (standard_datatypes): Remove ADT_void_type_decl. (void_type_decl_node): Remove. (init_gigi_decls): Likewise. (gnat_install_builtins): Declare. (record_builtin_type): Likewise. (create_type_stub_decl): Likewise. * gcc-interface/decl.c (gnat_to_gnu_entity) : Use void_type. (gnat_to_gnu_entity) : Make fat and thin pointer types artificial. : Use the index types, not only their name, in the record giving the names of the bounds, if any. For a packed array type, make it artificial only if the base type was artificial as well. Remove redundant statement. (gnat_to_gnu_entity) : Do not create TYPE_DECL for dummy types. Use create_type_stub_decl to build the TYPE_STUB_DECL of types. (rest_of_type_decl_compilation_no_defer): Likewise. * gcc-interface/misc.c (gnat_printable_name): Add missing guard. * gcc-interface/utils.c (make_dummy_type): Always create TYPE_STUB_DECL and use create_type_stub_decl to build it. (gnat_pushdecl): Rewrite condition. (gnat_install_builtins): Remove bogus declaration. (record_builtin_type): New function. (finish_record_type): Use create_type_stub_decl to build TYPE_STUB_DECL of types. (create_type_stub_decl): New function. (create_type_decl): Assert that the type is not dummy. If the type hasn't been named yet, equate the TYPE_STUB_DECL to the created node. (build_vms_descriptor32): Do not create TYPE_DECL for the descriptor. (build_vms_descriptor): Likewise. (init_gigi_decls): Delete and move bulk of code to... * gcc-interface/trans.c (gigi): ...here. Use record_builtin_type. (emit_range_check): Add gnat_node parameter. (emit_index_check): Likewise. (emit_check): Likewise. (build_unary_op_trapv): Likewise. (build_binary_op_trapv): Likewise. (convert_with_check): Likewise. (Attribute_to_gnu): Adjust calls for above changes. (call_to_gnu): Likewise. (gnat_to_gnu): Likewise. (assoc_to_constructor): Likewise. (pos_to_constructor): Likewise. (Sloc_to_locus): Set BUILTINS_LOCATION for Standard_Location nodes. (process_type): Do not create TYPE_DECL for dummy types. 2009-04-07 Eric Botcazou * gcc-interface/decl.c (gnat_to_gnu_entity): Reorder local variables. * gcc-interface/trans.c: Fix formatting throughout. Fix comments. * gcc-interface/utils.c: Fix comments. 2009-04-07 Eric Botcazou * gcc-interface/decl.c (compile_time_known_address_p): Rewrite and move around. (gnat_to_gnu_type): Move around. (get_unpadded_type): Likewise. * gcc-interface/utils.c (update_pointer_to): Use synthetic macro. Tidy comments. 2009-04-07 Eric Botcazou * gcc-interface/trans.c (check_for_eliminated_entity): New function. (Attribute_to_gnu): Invoke it for Access- and Address-like attributes. (call_to_gnu): Invoke it instead of manually checking. 2009-04-04 Eric Botcazou * gcc-interface/utils.c (finish_record_type): Force structural equality checks if the record type is discriminated. 2009-03-31 Eric Botcazou * system-linux-alpha.ads (Functions_Return_By_DSP): Remove. * system-linux-mips.ads (Functions_Return_By_DSP): Likewise. * system-linux-mipsel.ads (Functions_Return_By_DSP): Likewise. * system-linux-s390.ads (Functions_Return_By_DSP): Likewise. * system-linux-s390x.ads (Functions_Return_By_DSP): Likewise. * system-linux-sparc.ads (Functions_Return_By_DSP): Likewise. * system-linux-sparcv9.ads (Functions_Return_By_DSP): Likewise. 2009-03-30 Paolo Bonzini * gcc-interface/decl.c (maybe_pad_type): Use TREE_OVERFLOW instead of TREE_CONSTANT_OVERFLOW. 2009-03-30 Joseph Myers PR rtl-optimization/323 * gcc-interface/misc.c (gnat_post_options): Set flag_excess_precision_cmdline. Give an error for -fexcess-precision=standard for processors where the option is significant. 2009-03-27 H.J. Lu PR c/39323 * gcc-interface/utils.c (create_field_decl): Use "unsigned int" on bit_align. 2009-03-11 Olivier Hainque * gcc-interface/trans.c (gnat_to_gnu) : In range checks processing, remove unintended TREE_TYPE walk on index type. 2009-03-01 Eric Botcazou PR ada/39264 * gcc-interface/decl.c (gnat_to_gnu_entity) : Do no call make_packable_type on fat pointer types. : Likewise. : Call make_packable_type on all record types except for fat pointer types. (make_packable_type): Likewise. (gnat_to_gnu_field): Likewise. 2009-02-28 Eric Botcazou * gcc-interface/Makefile.in (cygwin/mingw): Revert accidental EH_MECHANISM change made on 2007-12-06. 2009-02-26 Andreas Schwab PR ada/39172 * Makefile.in (srcdir): Set to @top_srcdir@ instead of @srcdir@. * gcc-interface/Makefile.in: Change all uses of $(srcdir), $(fsrcdir) and $(fsrcpfx) to add ada subdir. (AWK): Substitute. (target_cpu_default): Substitute. 2009-02-25 Laurent GUERBY PR ada/39221 * a-teioed.adb (Expand): Fix Result overflow. 2009-02-25 Laurent GUERBY * gcc-interface/Makefile.in: Fix multilib handling for sparc64-linux. 2009-02-23 Rainer Orth * s-oscons-tmplt.c [__osf__ && !_SS_MAXSIZE]: Undef AF_UNIX6. 2009-02-18 H.J. Lu * gcc-interface/misc.c (gnat_post_options): Turn off warn_psabi. 2009-02-16 Eric Botcazou * gcc-interface/deftarg.c: Remove. 2009-02-10 Olivier Hainque Eric Botcazou * gcc-interface/decl.c (enum alias_set_op): New enumeration. (copy_alias_set): Rename into... (relate_alias_sets): ...this. Add third parameter OP. Retrieve the underlying array of unconstrained arrays for the new type as well. If the old and new alias sets don't conflict, make one a subset of the other as per the OP parameter. (gnat_to_gnu_entity): Adjust calls to copy_alias_set. : Do not copy the alias set for derived types. For all types, make the alias set of derived types a superset of that of their parent type. (make_aligning_type): Adjust calls to copy_alias_set. (make_packable_type): Likewise. * gcc-interface/trans.c (gnat_to_gnu): Check for alias set conflict instead of strict equality to issue the warning. 2009-02-09 Eric Botcazou * gcc-interface/decl.c (gnat_to_gnu_entity) : Set TYPE_NONALIASED_COMPONENT on the array type only if appropriate. (copy_alias_set): Assert that arrays have the same aliasing settings. (substitute_in_type) : Copy TYPE_NONALIASED_COMPONENT. 2009-02-08 Eric Botcazou * gcc-interface/decl.c (gnat_to_gnu_entity) : Set TYPE_NONALIASED_COMPONENT on the array type. 2009-01-31 Laurent GUERBY * gcc-interface/Makefile.in: Fix mipsel linux handling. 2009-01-16 Jakub Jelinek * gcc-interface/Makefile.in: Fix multilib handling for powerpc64-linux. 2009-01-12 Eric Botcazou * gcc-interface/decl.c (gnat_to_gnu_entity) : Really strip only useless conversions around renamed objects. 2009-01-11 Eric Botcazou * gcc-interface/decl.c (gnat_to_gnu_entity) : Put the _Tag field before any discriminants in the field list. (components_to_record): Remove obsolete comment. Copyright (C) 2009 Free Software Foundation, Inc. Copying and distribution of this file, with or without modification, are permitted in any medium without royalty provided the copyright notice and this notice are preserved.