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2013-05-26decl.c (gnat_to_gnu_entity): Do not prematurely elaborate the full view of a ↵Eric Botcazou2-3/+6
type with a freeze node. * gcc-interface/decl.c (gnat_to_gnu_entity): Do not prematurely elaborate the full view of a type with a freeze node. * gcc-interface/trans.c (process_type): Add explicit predicate. From-SVN: r199336
2013-05-26decl.c (gnat_to_gnu_entity): Always build the UNC variable for aliased ↵Eric Botcazou1-19/+12
objects with unconstrained nominal... * gcc-interface/decl.c (gnat_to_gnu_entity) <object>: Always build the UNC variable for aliased objects with unconstrained nominal subtype. From-SVN: r199335
2013-05-24gigi.h (gnat_init_gcc_fp): Declare.Eric Botcazou3-4/+33
* gcc-interface/gigi.h (gnat_init_gcc_fp): Declare. * gcc-interface/trans.c (gigi): Call it. * gcc-interface/misc.c (gnat_init_gcc_fp): New function. From-SVN: r199287
2013-05-24gigi.h (enum inline_status_t): New type.Eric Botcazou4-41/+74
* gcc-interface/gigi.h (enum inline_status_t): New type. (create_subprog_decl): Adjust prototype. * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Procedure>: Adjust calls to create_subprog_decl. (get_minimal_subprog_decl): Likewise. * gcc-interface/trans.c (gigi): Likewise. (build_raise_check): Likewise. (establish_gnat_vms_condition_handler): Likewise. (Compilation_Unit_to_gnu): Likewise. (gnat_to_gnu): Likewise. * gcc-interface/utils.c (create_subprog_decl): Change inline_flag parameter to inline_status and implement for suppressed inlining. From-SVN: r199286
2013-05-24ada-tree.h (LOOP_STMT_NO_UNROLL): New define.Eric Botcazou2-7/+47
* gcc-interface/ada-tree.h (LOOP_STMT_NO_UNROLL): New define. (LOOP_STMT_UNROLL): Likewise. (LOOP_STMT_NO_VECTOR): Likewise. (LOOP_STMT_VECTOR): Likewise. * gcc-interface/trans.c (struct loop_info_d): Replace label field with stmt field. (Pragma_to_gnu) <Pragma_Loop_Optimize>: New case. (Loop_Statement_to_gnu): Save the loop statement onto the stack instead of the label. (gnat_to_gnu) <N_Exit_Statement>: Retrieve the loop label. From-SVN: r199281
2013-05-24trans.c: Include diagnostic.h and opts.h.Eric Botcazou1-1/+86
* gcc-interface/trans.c: Include diagnostic.h and opts.h. (Pragma_to_gnu) <Pragma_Warnings>: New case. From-SVN: r199280
2013-05-24decl.c (gnat_to_gnu_entity): Constify a handful of local variables.Eric Botcazou1-13/+60
* gcc-interface/decl.c (gnat_to_gnu_entity) <E_Record_Type>: Constify a handful of local variables. For a derived untagged type that renames discriminants, change the type of the stored discriminants to a subtype with the bounds of the type of the visible discriminants. (build_subst_list): Rename local variable. From-SVN: r199279
2013-05-16Makefile.in (LLINKER): New variable.Jason Merrill1-1/+3
* Makefile.in (LLINKER): New variable. (mostlyclean): Remove link mutex. * configure.ac: Handle --enable-link-mutex. * lock-and-run.sh: New script. From-SVN: r198977
2013-05-13Restore Solaris/amd64 Ada bootstrap (PR ada/57188)Rainer Orth1-1/+1
PR ada/57188 * gcc-interface/Makefile.in: Allow for amd64 solaris2. From-SVN: r198824
2013-05-07re PR ada/56474 (bogus Storage_Error raised for record containing empty ↵Eric Botcazou1-5/+10
zero-based array) PR ada/56474 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Array_Subtype>: Use int_const_binop to shift bounds by 1 when they are integer constants. From-SVN: r198663
2013-04-25* gcc-interface/Makefile.in (ADA_EXCLUDE_SRCS): Exclude s-init.ad{s,b}Arnaud Charlet1-0/+1
From-SVN: r198300
2013-04-25Update dependencies.Arnaud Charlet1-36/+35
From-SVN: r198299
2013-04-24Update dependencies.Arnaud Charlet1-1418/+1467
From-SVN: r198245
2013-04-24adabkend.adb, [...]: Everything with name 'Alfa' renamed in 'SPARK'.Yannick Moy1-1319/+1277
2013-04-24 Yannick Moy <moy@adacore.com> * adabkend.adb, ali-util.adb, ali.adb, debug.adb, errout.adb, errout.ads, erroutc.adb, exp_ch3.adb, exp_ch4.adb, exp_ch6.adb, exp_ch7.adb, exp_dbug.adb, exp_util.adb, expander.adb, freeze.adb, gnat1drv.adb, lib-writ.adb, lib-writ.ads, lib-xref.adb, lib-xref.ads, opt.adb, opt.ads, restrict.adb, sem_aggr.adb, sem_attr.adb, sem_ch3.adb, sem_ch4.adb, sem_ch5.adb, sem_ch6.adb, sem_eval.adb, sem_prag.adb, sem_res.adb, sem_util.adb: Everything with name 'Alfa' renamed in 'SPARK'. Update comments. Renaming of units with name 'Alfa', renamed with 'SPARK' instead. * exp_alfa.adb: renamed exp_spark.adb. * exp_alfa.ads: renamed exp_spark.ads. * get_alfa.adb: renamed get_spark_xrefs.adb. * get_alfa.ads: renamed get_spark_xrefs.ads. * lib-xref-alfa.adb: renamed lib-xref-spark_specific.adb. * put_alfa.adb: renamed put_spark_xrefs.adb. * put_alfa.ads: renamed put_spark_xrefs.ads. * alfa.adb: renamed spark_xrefs.adb. * alfa.ads: renamed spark_xrefs.ads. * alfa_test.adb: renamed spark_xrefs_test.adb. From-SVN: r198234
2013-04-23Makefile.in (targ): Fix target name check.Eric Botcazou1-3/+3
2013-04-23 Eric Botcazou <ebotcazou@adacore.com> Pascal Obry <obry@adacore.com> * gcc-interface/Makefile.in (targ): Fix target name check. (../../gnatmake$(exeext)): Add '+' for LTO. (../../gnatlink$(exeext)): Likewise. Co-Authored-By: Pascal Obry <obry@adacore.com> From-SVN: r198200
2013-04-23Update dependencies.Arnaud Charlet1-515/+530
From-SVN: r198199
2013-04-12Update dependencies.Arnaud Charlet1-33/+34
From-SVN: r197919
2013-04-11stor-layout.c (skip_simple_constant_arithmetic): Move to...Eric Botcazou1-4/+5
* stor-layout.c (skip_simple_constant_arithmetic): Move to... * tree.c (skip_simple_constant_arithmetic): ...here and make public. (skip_simple_arithmetic): Tidy up. * tree.h (skip_simple_constant_arithmetic): Declare. ada/ * gcc-interface/decl.c (elaborate_expression_1): Skip only constant arithmetics when looking for a read-only variable in the expression. From-SVN: r197815
2013-04-11Minor editing.Arnaud Charlet1-1/+1
From-SVN: r197802
2013-04-11Update dependencies.Arnaud Charlet1-34/+33
From-SVN: r197800
2013-04-11[multiple changes]Arnaud Charlet1-579/+617
2013-04-11 Robert Dewar <dewar@adacore.com> * back_end.adb (Register_Back_End_Types): Moved to Get_Targ * back_end.ads (C_String): Moved to Get_Targ (Register_Type_Proc): Moved to Get_Targ (Register_Back_End_Types): Moved to Get_Targ. * cstand.adb (Register_Float_Type): New interface (Create_Back_End_Float_Types): Use entries in FPT_Mode_Table. * get_targ.adb (Register_Back_End_Types): Moved here from Back_End. * get_targ.ads (C_String): Moved here from Back_End (Register_Type_Proc): Moved here from Back_End (Register_Back_End_Types): here from Back_End. * gnat1drv.adb (GGnat11drv): Add call to Write_Target_Dependent_Values; * lib-writ.ads, lib-writ.adb (Write_ALI): Remove section writing obsolete target dependent info. * opt.ads (Generate_Target_Dependent_Info): Removed (Target_Dependent_Info_Read): New flag (Target_Dependent_Info_Write): New flag * output.adb: Minor comment change * s-os_lib.ads: Minor reformatting * set_targ.ads, set_targ.adb: Minor reformatting. * switch-c.adb (Scan_Switches.First_Ptr): New variable (Scan_Front_End_Switches): Check -gnatd.b, -gnateT come first (Scan_Front_End_Switches): Handle -gnatet, -gnateT * ttypes.ads: Remove documentation section on target dependent info in ali file Remove four letter codes, no longer used Instead of using Get_Targ.Get_xxx, we use Set_Targ.xxx * usage.adb: Add usage lines for -gnatet/-gnateT * gcc-interface/Make-lang.in: Update dependencies. 2013-04-11 Thomas Quinot <quinot@adacore.com> * sem_ch4.adb: Update documentation. * sinfo.ads (N_Expression_With_Actions): Ditto. 2013-04-11 Hristian Kirtchev <kirtchev@adacore.com> * sem_ch13.adb (Analyze_Aspect_Specifications): Add a guard to prevent the double insertion of the same aspect into a rep item list. This previously led to a circularity. 2013-04-11 Ed Schonberg <schonberg@adacore.com> * sem_attr.adb (Eval_Attribute, case 'Access): Reject attribute reference if the prefix is the dereference of an anonymous access to subprogram type. * exp_attr.adb (Expand_N_Attribute_Reference, Access_Cases): Handle properly a reference to the current instance of a protected type from within a protected subprogram. * sem_res.adb (Find_Unique_Access_Type): Treat Attribute_Access_Type like Allocator_Type when resolving an equality operator. From-SVN: r197791
2013-04-11* gcc-interface/Make-lang.in: Update dependencies.Arnaud Charlet1-9/+9
From-SVN: r197754
2013-03-06trans.c (Attribute_to_gnu): Abort instead of erroring out for an ↵Eric Botcazou1-7/+2
unimplemented attribute. * gcc-interface/trans.c (Attribute_to_gnu): Abort instead of erroring out for an unimplemented attribute. From-SVN: r196507
2013-03-06decl.c (gnat_to_gnu_field): Remove the wrapper around a misaligned integral ↵Eric Botcazou1-0/+7
type if... * gcc-interface/decl.c (gnat_to_gnu_field): Remove the wrapper around a misaligned integral type if a size is specified for the field. From-SVN: r196506
2013-03-06trans.c (Raise_Error_to_gnu): Record the unpadded type of the index type on ↵Eric Botcazou1-1/+1
the RCI stack. * gcc-interface/trans.c (Raise_Error_to_gnu) <CE_Index_Check_Failed>: Record the unpadded type of the index type on the RCI stack. From-SVN: r196504
2013-03-06trans.c (emit_range_check): Assert that the range type is a numerical type ↵Eric Botcazou1-5/+10
and remove useless local variables. * gcc-interface/trans.c (emit_range_check): Assert that the range type is a numerical type and remove useless local variables. From-SVN: r196500
2013-02-25* gcc-interface/ada-tree.h: Back out change accidentally committed.Eric Botcazou1-7/+1
From-SVN: r196268
2013-02-06Revert previous change, unintended.Arnaud Charlet5-256/+68
From-SVN: r195805
2013-02-06Make-lang.in: Enable System.Stack_Checking.Operations target pairs on ↵Hristian Kirtchev1-2/+13
VxWorks 5 only. 2013-02-06 Hristian Kirtchev <kirtchev@adacore.com> * gcc-interface/Make-lang.in: Enable System.Stack_Checking.Operations target pairs on VxWorks 5 only. From-SVN: r195802
2013-02-06[multiple changes]Arnaud Charlet5-1130/+1361
2013-02-06 Vincent Celier <celier@adacore.com> * prj-proc.adb (Process_Aggregated_Projects): Use a new project node tree for each project tree rooted at an aggregated project. 2013-02-06 Hristian Kirtchev <kirtchev@adacore.com> * sem_util.adb (Is_Interface_Conversion): New routine. (Object_Access_Level): Detect an interface conversion that has been rewritten into a different construct. Use the original form of the conversion to find the access level of the operand. 2013-02-06 Eric Botcazou <ebotcazou@adacore.com> * einfo.ads (Has_Pragma_No_Inline): New flag using Flag201. (Has_Pragma_No_Inline): Declare and mark as inline. (Set_Has_Pragma_No_Inline): Likewise. * einfo.adb (Has_Pragma_No_Inline): New function. (Set_Has_Pragma_No_Inline): New procedure. (Write_Entity_Flags): Handle Has_Pragma_No_Inline. * snames.ads-tmpl (Name_No_Inline): New pragma-related name. (Pragma_Id): Add Pragma_No_Inline value. * par-prag.adb (Prag): Handle Pragma_Inline. * sem_prag.adb (Inline_Status): New enumeration type. (Process_Inline): Change Active parameter to Inline_Status and add support for suppressed inlining. (Analyze_Pragma) <Pragma_Inline>: Adjust to above change. <Pragma_Inline_Always>: Likewise. <Pragma_No_Inline>: Implement new pragma No_Inline. (Sig_Flags): Add Pragma_No_Inline. * gnat_rm.texi (Implementation Defined Pragmas): Add No_Inline. * gnat_ugn.texi (Switches for gcc): Mention Pragma No_Inline. 2013-02-06 Pascal Obry <obry@adacore.com> * s-osprim-mingw.adb (Clock): Make sure we copy all data locally to avoid interleaved modifications that could happen from another task calling Get_Base_Data. (Get_Base_Data): Make it a critical section. Avoid updating if another task has already done it. From-SVN: r195801
2013-02-03decl.c: Include diagnostic-core.h.Eric Botcazou2-2/+7
* gcc-interface/decl.c: Include diagnostic-core.h. (gnat_to_gnu_entity) <E_Array_Type>: Sorry if Reverse_Storage_Order is set on the entity. <E_Record_Type>: Likewise. * gcc-interface/Make-lang.in (ada/decl.o): Add $(DIAGNOSTIC_CORE_H). From-SVN: r195694
2013-01-29Update dependencies.Arnaud Charlet1-4/+5
From-SVN: r195547
2013-01-22trans.c (gnat_to_gnu): Do not translate the Etype of the node before ↵Eric Botcazou1-1/+1
translating the Actions. * gcc-interface/trans.c (gnat_to_gnu) <N_Expression_With_Actions>: Do not translate the Etype of the node before translating the Actions. From-SVN: r195368
2013-01-22trans.c (Pragma_to_gnu): Use optimize_size instead of optimize and adjust ↵Eric Botcazou1-6/+20
warning message. * gcc-interface/trans.c (Pragma_to_gnu) <Name_Space>: Use optimize_size instead of optimize and adjust warning message. (Compilation_Unit_to_gnu): Process pragmas preceding the unit. From-SVN: r195366
2013-01-22gigi.h (ADT_unhandled_except_decl, [...]): New.Tristan Gingold2-1/+39
* gcc-interface/gigi.h (ADT_unhandled_except_decl, ADT_unhandled_others_decl): New. (unhandled_others_decl, unhandled_except_decl): Define. * gcc-interface/trans.c: Include common/common-target.h. (gigi): Initialize them. (Subprogram_Body_to_gnu): On SEH targets, wrap the body of the main function in a try/catch clause. From-SVN: r195364
2013-01-11Makefile.tpl (BOOT_ADAFLAGS): Remove -gnata.Eric Botcazou1-2/+8
* Makefile.tpl (BOOT_ADAFLAGS): Remove -gnata. * Makefile.in: Regenerate. gcc/ * configure.ac (Tree checking): Set TREECHECKING to yes if enabled. Substitute TREECHECKING. * configure: Regenerate. * Makefile.in (TREECHECKING): New. gcc/ada/ * gcc-interface/Make-lang.in (COMMON_ADAFLAGS): Remove -gnata. (CHECKING_ADAFLAGS): New. (ALL_ADAFLAGS): Include CHECKING_ADAFLAGS. From-SVN: r195104
2013-01-10config-lang.in (boot_language_boot_flags): Delete.Eric Botcazou2-7/+4
* gcc-interface/config-lang.in (boot_language_boot_flags): Delete. * gcc-interface/Make-lang.in (BOOT_ADAFLAGS): Likewise. From-SVN: r195091
2013-01-07decl.c (gnat_to_gnu_entity): Adjust comment about type extension with ↵Eric Botcazou1-8/+5
discriminants. * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Record_Type>: Adjust comment about type extension with discriminants. <E_Record_Subtype>: Remove useless test and reorder conditions. (elaborate_entity) <E_Record_Subtype>: Likewise. From-SVN: r194965
2013-01-07re PR ada/864 (--program-suffix is ignored (for ada))Richard Biener1-4/+3
2013-01-04 Richard Biener <rguenther@suse.de> PR ada/864 * gcc-interface/Make-lang.in (ada.install-common): Always apply program_transform_name. From-SVN: r194964
2013-01-06decl.c (gnat_to_gnu_field): Emit a specialized diagnostic for component size ↵Olivier Hainque1-5/+21
mismatch wrt volatile requirements. * gcc-interface/decl.c (gnat_to_gnu_field): Emit a specialized diagnostic for component size mismatch wrt volatile requirements. Add a gcc_unreachable() at the end of the checks for size. Split the check on volatile for positions into one check on atomic and a subsequent one on volatile. From-SVN: r194946
2013-01-06* gcc-interface/decl.c (elaborate_entity) <E_Record_Type>: Delete.Eric Botcazou1-12/+0
From-SVN: r194945
2013-01-06decl.c (gnat_to_gnu_entity): Do not pack the field of the record type made ↵Eric Botcazou1-3/+6
for a misaligned type. * gcc-interface/decl.c (gnat_to_gnu_entity) <discrete_type>: Do not pack the field of the record type made for a misaligned type. From-SVN: r194942
2013-01-06decl.c (annotate_value): Be prepared for discriminants inherited from parent ↵Eric Botcazou1-11/+18
record types. * gcc-interface/decl.c (annotate_value) <COMPONENT_REF>: Be prepared for discriminants inherited from parent record types. From-SVN: r194939
2013-01-04Update Copyright years for files modified in 2011 and/or 2012.Jakub Jelinek1-1/+2
From-SVN: r194903
2013-01-04[multiple changes]Arnaud Charlet2-8/+12
2013-01-04 Robert Dewar <dewar@adacore.com> * warnsw.adb: Minor fixes to -gnatw.d handling. 2013-01-04 Robert Dewar <dewar@adacore.com> * einfo.adb, atree.adb: Enlarge entities to make 63 more flags, 6 more fields. 2013-01-04 Joel Brobecker <brobecker@adacore.com brobecker> * gnat_ugn.texi: Fix typo. 2013-01-04 Robert Dewar <dewar@adacore.com> * gnat_rm.texi: Document alignment choice for subtypes. 2013-01-04 Robert Dewar <dewar@adacore.com> * validsw.ads: Minor fix to comment. 2013-01-04 Doug Rupp <rupp@adacore.com> * Makefile.rtl (GNATRTL_NONTASKING_OBJS, GNATRTL_ALTIVEC_OBJS): Factor g-al* objects. * gcc-interface/Makefile.in (ADA_EXCLUDE_SRCS): Add g-al* sources. (GNATRTL_ALTIVEC_OBJS): Override to null for VMS. Rename leon vxworks toolchain as leon-wrs-vxworks. * gcc-interface/Make-lang.in: Update dependencies 2013-01-04 Pascal Obry <obry@adacore.com> * prj.ads (For_Each_Source): Add Locally_Removed parameter. (Source_Iterator): Add Locally_Removed field. * prj.adb (For_Each_Source): Ignore Locally_Removed files if needed. (Next): Likewise. 2013-01-04 Robert Dewar <dewar@adacore.com> * exp_attr.adb: Minor reformatting. 2013-01-04 Robert Dewar <dewar@adacore.com> * checks.adb (Insert_Valid_Check): Fix handling of renamed packed array element. * exp_ch4.adb (Expand_Concatenate): Fix some missing parent fields in generated code. * exp_util.adb (Side_Effect_Free): Improve detection of cases needing renaming. 2013-01-04 Robert Dewar <dewar@adacore.com> * sinfo.ads: Clean up order of N_xxx subtypes 2013-01-04 Vincent Celier <celier@adacore.com> * prj-conf.adb (Check_Target): Allow --autoconf= with no target. From-SVN: r194896
2013-01-03[multiple changes]Arnaud Charlet1-1/+1
2013-01-03 Emmanuel Briot <briot@adacore.com> * xref_lib.adb (Parse_Identifier_Info): Fix handling of arrays, which have information in the ALI file for both the index and the component types. 2013-01-03 Emmanuel Briot <briot@adacore.com> * projects.texi: Fix error in documenting the project path computed for an aggregate project. 2013-01-03 Javier Miranda <miranda@adacore.com> * sem_warn.adb (Warn_On_Overlapping_Actuals): Adding documentation plus restricting the functionality of this routine to cover the cases described in the Ada 2012 reference manual. The previous extended support is now available under -gnatX. * s-tassta.adb (Finalize_Global_Tasks): Addition of a dummy variable to call Timed_Sleep. Required to avoid warning on overlapping out-mode actuals. * opt.ads (Extensions_Allowed): Update documentation. 2013-01-03 Tristan Gingold <gingold@adacore.com> * s-arit64.ads: Use Multiply_With_Ovflo_Check as __gnat_mulv64. * arit64.c: Removed * gcc-interface/Makefile.in: Remove reference to arit64.c. 2013-01-03 Thomas Quinot <quinot@adacore.com> * checks.adb, checks.ads (Apply_Address_Clause_Check): The check must be generated at the start of the freeze actions for the entity, not before (or after) the freeze node. 2013-01-03 Thomas Quinot <quinot@adacore.com> * exp_aggr.adb (Exp_Aggr.Convert_Aggregate_In_Obj_Decl): Reorganize code to capture initialization statements in a block, so that freeze nodes are excluded from the captured block. From-SVN: r194848
2013-01-03Update comments.Arnaud Charlet2-10/+7
From-SVN: r194844
2013-01-02re PR bootstrap/55784 (declaration of C function 'const char* ↵Richard Biener1-3/+3
strsignal(int)' conflicts with /usr/include/string.h:112: error: previous declaration) 2013-01-02 Richard Biener <rguenther@suse.de> PR bootstrap/55784 * configure.ac: Add $GMPINC to CFLAGS/CXXFLAGS. * configure: Regenerate. ada/ * gcc-interface/Makefile.in: Add $(GMPINC) to includes. From-SVN: r194804
2013-01-02par_sco.adb: Add SCO generation for task types and single task declarations.Thomas Quinot3-19/+10
2013-01-02 Thomas Quinot <quinot@adacore.com> * par_sco.adb: Add SCO generation for task types and single task declarations. 2013-01-02 Thomas Quinot <quinot@adacore.com> * fe.h, gnat1drv.adb: Revert previous change. 2013-01-02 Thomas Quinot <quinot@adacore.com> * get_scos.adb: When adding an instance table entry for a non-nested instantiation, make sure the Enclosing_Instance is correctly set to 0. From-SVN: r194793
2013-01-02[multiple changes]Arnaud Charlet3-62/+85
2013-01-02 Hristian Kirtchev <kirtchev@adacore.com> * sem_attr.adb (Analyze_Attribute): Skip the special _Parent scope generated for subprogram inlining purposes while trying to locate the enclosing function. * sem_prag.adb (Analyze_Pragma): Preanalyze the boolean expression of pragma Postcondition when the pragma comes from source and appears inside a subprogram body. 2013-01-02 Thomas Quinot <quinot@adacore.com> * switch-c.adb, fe.h, back_end.adb: Enable generation of instantiation information in debug info unconditionally when using -fdump-scos, instead of relying on a separate command line switch -fdebug-instances. 2013-01-02 Ed Schonberg <schonberg@adacore.com> * sem_ch12.adb: Additional refinement of predicate. 2013-01-02 Vincent Celier <celier@adacore.com> * vms_data.ads: Remove incorrect spaces at end of descriptions of qualifiers for single switch. 2013-01-02 Ben Brosgol <brosgol@adacore.com> * gnat_rm.texi: Minor edits / wordsmithing in section on pragma Check_Float_Overflow. 2013-01-02 Thomas Quinot <quinot@adacore.com> * sprint.adb (Sprint_Node_Actual): Do not add extra parens for a conditional expression (CASE or IF expression) that already has parens. Also omit ELSE keyword for an IF expression without an ELSE part. 2013-01-02 Thomas Quinot <quinot@adacore.com> * gnat1drv.adb (Adjust_Global_Switches): Adjust back-end flag_debug_instances here, after front-end switches have been processed. From-SVN: r194792
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