1. 06 Aug, 2011 3 commits
  2. 05 Aug, 2011 37 commits
    • re PR fortran/37211 (TRANSFER to characters: Size checking) · 5f7c4bd7
      2011-08-05  Thomas Koenig  <tkoenig@gcc.gnu.org>
      
              PR fortran/37211
              * fortran/ChangeLog:  Correct PR number from last commit.
              * testsuite/ChangeLog:  Likewise.
      
      From-SVN: r177491
      Thomas Koenig committed
    • Add a testcase for PR target/47369. · 8c14fefc
      2011-08-05  H.J. Lu  <hongjiu.lu@intel.com>
      
      	PR target/47369
      	* gcc.dg/pr47369-1.c: New.
      
      From-SVN: r177490
      H.J. Lu committed
    • Add gcc.target/i386/pr47364-2.c and gcc.dg/torture/pr47364-1.c. · bc65f81f
      From-SVN: r177488
      H.J. Lu committed
    • Add a testcase for PR middle-end/47364. · f6d44f20
      2011-08-05  H.J. Lu  <hongjiu.lu@intel.com>
      
      	PR middle-end/47364
      	* gcc.dg/torture/pr47364-1.c: New.
      
      From-SVN: r177487
      H.J. Lu committed
    • re PR fortran/37211 (TRANSFER to characters: Size checking) · 86dbed7d
      2011-08-05  Thomas Koenig  <tkoenig@gcc.gnu.org>
      
      	PR fortran/37221
      	* gfortran.h (gfc_calculate_transfer_sizes):  Add prototype.
      	* target-memory.h (gfc_target_interpret_expr):  Add boolean
      	argument wether to convert wide characters.
      	* target-memory.c (gfc_target_expr_size):  Also return length
      	of characters for non-constant expressions if these can be
      	determined from the cl.
      	(interpret_array):  Add argument for gfc_target_interpret_expr.
      	(gfc_interpret_derived):  Likewise.
      	(gfc_target_interpret_expr):  Likewise.
      	* check.c:  Include target-memory.h.
      	(gfc_calculate_transfer_sizes):  New function.
      	(gfc_check_transfer):  When -Wsurprising is in force, calculate
      	sizes and warn if result is larger than size (check moved from
      	gfc_simplify_transfer).
      	* simplify.c (gfc_simplify_transfer):  Use
      	gfc_calculate_transfer_sizes.  Remove warning.
      
      2011-08-05  Thomas Koenig  <tkoenig@gcc.gnu.org>
      
      	PR fortran/37221
      	* gfortran.dg/transfer_check_2.f90:  New test case.
      
      From-SVN: r177486
      Thomas Koenig committed
    • This hack to attach a line 0 source_location to the return statement of main... · 7cfea2ef
      This hack to attach a line 0 source_location to the
      return statement of main, after parsing is over, was
      creating a bug in the line_table, creating an extra
      entry, which was creating problems now that we are
      trying to serialize the line_table in pph.
      
      * decl.c (finish_function): Remove unecessary line 0 hack.
      
      From-SVN: r177485
      Gabriel Charette committed
    • + PR middle-end/49494 + * ipa-inline-analysis.c (remap_predicate): Add bounds check. · 9911e25a
      + 	PR middle-end/49494
      + 	* ipa-inline-analysis.c (remap_predicate): Add bounds check.
      + 	* gfortran.dg/pr49494.f90: New testcase.
      
      From-SVN: r177484
      Jan Hubicka committed
    • re PR middle-end/49500 (gcc.dg/tls/alias-1.c) · 75d3e6e3
      
      	PR middle-end/49500
      	* tree-emultls.c (new_emutls_decl):Add alias_of parameter;
      	handle aliases.
      	(create_emultls_var):New function.
      	(ipa_lower_emutls): Handle aliases correctly.
      
      From-SVN: r177483
      Jan Hubicka committed
    • re PR tree-optimization/49735 (mips64-elf libgcc build fails with apparently infinite recursion.) · f791d333
              PR middle-end/49735
              * gcc.c-torture/compile/pr49735.c: New testcase
              * ipa-inline.c (recursive_inlining): Look through aliases.
      
      From-SVN: r177482
      Jan Hubicka committed
    • i386.c (setup_incoming_varargs_ms_64): Move declarations to beginning of function. · f93b21e2
      	* config/i386/i386.c (setup_incoming_varargs_ms_64): Move
      	declarations to beginning of function.
      
      From-SVN: r177481
      Jason Merrill committed
    • re PR c++/47453 ([DR 1214] Various non-conforming behaviors with braced-init-list initialization) · d3de8016
      	PR c++/47453
      	* typeck.c (build_x_compound_expr_from_list): Also complain
      	about ({...}).
      
      From-SVN: r177480
      Jason Merrill committed
    • re PR c++/49812 (strange return type for built-in operator++(int, int)) · 9127e994
      	PR c++/49812
      	* typeck.c (cp_build_unary_op) [POSTINCREMENT_EXPR]: Strip cv-quals.
      
      From-SVN: r177479
      Jason Merrill committed
    • re PR c++/49983 ([C++0x] Template types fail in range-based for.) · fcbc2bed
      	PR c++/49983
      	* parser.c (cp_parser_range_for): Only do auto deduction in
      	template if the range is non-dependent.
      
      From-SVN: r177478
      Jason Merrill committed
    • init.c (perform_member_init): Always build_aggr_init for a class member with an… · a0348261
      init.c (perform_member_init): Always build_aggr_init for a class member with an explicit mem-initializer.
      
      	* init.c (perform_member_init): Always build_aggr_init
      	for a class member with an explicit mem-initializer.
      
      From-SVN: r177477
      Jason Merrill committed
    • re PR rtl-optimization/49900 (ICE in advance_target_bb, at sched-ebb.c:691) · 2c331232
      	PR rtl-optimization/49900
      	* sched-ebb.c (add_deps_for_risky_insns): Also add dependencies to
      	ensure basic blocks stay in the same order.
      
      From-SVN: r177475
      Bernd Schmidt committed
    • s390.c (s390_expand_cs_hqi): Add new arguments to store_bit_field. · 44e95206
              * config/s390/s390.c (s390_expand_cs_hqi): Add new arguments to
              store_bit_field.
              (s390_expand_atomic): Same.
      
      From-SVN: r177467
      Aldy Hernandez committed
    • re PR rtl-optimization/49977 (CFI notes are missed for delayed slot) · eebc8f37
      PR rtl-opt/49977
              * dwarf2cfi.c (scan_insn_after): Split out of ...
              (scan_trace): ... here.  Correctly place notes wrt sequences.
      
      From-SVN: r177466
      Richard Henderson committed
    • re PR rtl-optimization/49977 (CFI notes are missed for delayed slot) · 6fe818aa
      PR rtl-opt/49977
              * dwarf2cfi.c (scan_insn_after): Split out of ...
              (scan_trace): ... here.  Correctly place notes wrt sequences.
      
      From-SVN: r177465
      Richard Henderson committed
    • re PR rtl-optimization/49982 (ICE in fixup_args_size_notes, at expr.c:3625) · 7ac17442
      PR rtl-opt/49982
              * expr.c (fixup_args_size_notes): Look through no-op moves.
      
      Co-Authored-By: Richard Henderson <rth@redhat.com>
      
      From-SVN: r177464
      Kaz Kojima committed
    • i386.md (*movdi_internal_rex64): Use "!o" constraint instead of "!m" for operand 0, alternative 4. · 42443bdb
      2011-08-05  Uros Bizjak  <ubizjak@gmail.com>
      
      	* config/i386/i386.md (*movdi_internal_rex64): Use "!o" constraint
      	instead of "!m" for operand 0, alternative 4.
      	(*movdf_internal_rex64): Ditto for operand 0, alernative 6.
      
      From-SVN: r177463
      Uros Bizjak committed
    • Makefile.in: Don't use directly ../xgcc to build shared libgnat. · 28d711bf
      2011-08-05  Nicolas Roche  <roche@adacore.com>
      
      	* gcc-interface/Makefile.in: Don't use directly ../xgcc to build shared 
      	libgnat. Use rather the value of GCC_FOR_TARGET. Fix issue with         
      	canadian cross.
      	* gcc-interface/Make-lang.in: Add support for canadian cross setting.
      
      From-SVN: r177462
      Nicolas Roche committed
    • [multiple changes] · 993f8920
      2011-08-05  Matthew Heaney  <heaney@adacore.com>
      
      	* a-comutr.adb, a-cimutr.adb, a-cbmutr.adb (Child_Count, Child_Depth):
      	subprogram bodies declared out-of-order.
      
      2011-08-05  Yannick Moy  <moy@adacore.com>
      
      	* sem_util.adb (Unique_Name): only prefix with "standard" the names of
      	entities directly in package Standard, otherwise skip the standard
      	prefix.
      
      From-SVN: r177461
      Arnaud Charlet committed
    • a-cbmutr.adb: Minor reformatting · 9b3956dd
      2011-08-05  Robert Dewar  <dewar@adacore.com>
      
      	* a-cbmutr.adb: Minor reformatting
      	(Allocate_Node): refactor node allocation algorithm
      
      2011-08-05  Robert Dewar  <dewar@adacore.com>
      
      	* opt.ads, opt.adb (Debug_Pragmas_Disabled): New switch.
      	* sem_prag.adb (Analyze_Pragma, case Debug_Policy): Implement Disable
      	mode.
      	(Analyze_Pragma, case Check_Policy): Ditto.
      	* sem_prag.ads (Check_Disabled): New function
      	* snames.ads-tmpl: Add Name_Disable.
      
      2011-08-05  Robert Dewar  <dewar@adacore.com>
      
      	* gnat_rm.texi: Document implementation-defined policy DISABLE for
      	pragmas Assertion_Policy, Check_Policy, Debug_Policy.
      
      From-SVN: r177459
      Robert Dewar committed
    • [multiple changes] · 79e705d6
      2011-08-05  Ed Schonberg  <schonberg@adacore.com>
      
      	* sem_prag.adb (Analyze_Pragma, case Inline): reject an Inline pragma
      	that appears in a generic formal part and applies to a formal
      	subprogram.
      
      2011-08-05  Robert Dewar  <dewar@adacore.com>
      
      	* a-cbmutr.ads: Minor reformatting.
      
      From-SVN: r177458
      Arnaud Charlet committed
    • [multiple changes] · 23b6deca
      2011-08-05  Matthew Heaney  <heaney@adacore.com>
      
      	* a-comutr.adb, a-cimutr.adb, a-cbmutr.adb (Read): do not use T'Valid
      	to check count, check sign of value instead.
      	* a-comutr.adb, a-cimutr.adb (Write): return immediately if tree empty
      	(Copy_Subtree): allocate copy of source element
      	(Equal_Subtree): compare elements, not access objects
      
      2011-08-05  Vincent Celier  <celier@adacore.com>
      
      	* gnat_ugn.texi: Fix VMS alternative.
      
      From-SVN: r177457
      Arnaud Charlet committed
    • i386.md (*push<mode>2): Use "o" constraint instead of "m" for operand 0. · 24911a50
      	* config/i386/i386.md (*push<mode>2): Use "o" constraint instead
      	of "m" for operand 0.  Add type and mode attribute.
      	(*pushxf_nointeger"): Use "<" constraint for operand 0.
      	(*pushdf_rex64): New pattern, split out of *pushdf.  Use "m"
      	constraint instead of "o" for opreand 1.
      	(*pushdf): Disable for TARGET_64BIT.  Correct mode attribute.
      
      	* config/i386/predicates.md (lea_address_operand): Rename from
      	no_seg_address_operand.
      	* config/i386/i386.md (*lea_1): Update operand 1 predicate for rename.
      	(*lea_1_zext): Ditto.
      	(*lea_2): Ditto.
      	(*lea_2_zext): Ditto.
      
      	* config/i386/i386.c (ix86_print_operand_address): Handle SUBREGs of
      	parts.base and parts.index.
      	* config/i386/predicates.md (aligned_operand): Ditto.
      	(cmpxchg8b_pic_memory_operand): Ditto.
      
      From-SVN: r177456
      Uros Bizjak committed
    • Update comments. · 8f05249c
      From-SVN: r177455
      Arnaud Charlet committed
    • Update comments. · 811aa6e0
      From-SVN: r177454
      Arnaud Charlet committed
    • [multiple changes] · a2773bd3
      2011-08-05  Thomas Quinot  <quinot@adacore.com>
      
      	* sem_ch11.adb: Add comment.
      
      2011-08-05  Robert Dewar  <dewar@adacore.com>
      
      	* exp_util.adb: Minor comment fix.
      
      2011-08-05  Robert Dewar  <dewar@adacore.com>
      
      	* scng.adb (Error_Unterminated_String): Improve flag position when
      	comma present.
      
      2011-08-05  Matthew Heaney  <heaney@adacore.com>
      
      	* Makefile.rtl, impunit.adb: Added a-cbmutr.ad[sb] (bounded multiway
      	tree containers).
      	* a-cbmutr.ads, a-cbmutr.adb: This is the new Ada 2012 unit for bounded
      	multiway tree containers.
      
      2011-08-05  Robert Dewar  <dewar@adacore.com>
      
      	* styleg.adb (Check_Comment): Implement comment spacing of 1 or 2
      	* stylesw.adb: Implement -gnatyC to control comment spacing
      	* stylesw.ads (Style_Check_Comments_Spacing): New switch (set by
      	-gnatyc/C).
      	* usage.adb: Add line for -gnatyC.
      
      2011-08-05  Robert Dewar  <dewar@adacore.com>
      
      	* gnat_ugn.texi: Document -gnatyC for J505-006
      	* vms_data.ads: Implement COMMENTS1/COMMENTS2 (retaining COMMENTS as a
      	synonym for COMMENTS2).
      
      From-SVN: r177453
      Arnaud Charlet committed
    • soft-fp: Move to ../libgcc. · aca0b0b3
      	gcc:
      	* config/soft-fp: Move to ../libgcc.
      	* Makefile.in (SFP_MACHINE): Remove.
      	(libgcc-support): Remove $(SFP_MACHINE) dependency.
      	* config/arm/sfp-machine.h: Move to ../libgcc/config/arm.
      	* config/arm/t-arm-softfp: Move to
      	../libgcc/config/arm/t-softfp.
      	* config/c6x/sfp-machine.h: Move to ../libgcc/config/c6x.
      	* config/c6x/t-c6x-softfp: Remove.
      	* config/i386/sfp-machine.h: Move to ../libgcc/config/i386.
      	* config/i386/t-fprules-softfp: Move to
      	../libgcc/config/t-softfp-tf.
      	* config/ia64/sfp-machine.h: Move to ../libgcc/config/ia64.
      	* config/ia64/t-fprules-softfp: Remove.
      	* config/lm32/sfp-machine.h: Move to ../libgcc/config/lm32.
      	* config/lm32/t-fprules-softfp: Remove.
      	* config/moxie/sfp-machine.h: Remove.
      	* config/moxie/t-moxie-softfp: Remove.
      	* config/rs6000/darwin-ldouble-format: Move to
      	../libgcc/config/rs6000/ibm-ldouble-format.
      	* config/rs6000/darwin-ldouble.c: Move to
      	../libgcc/config/rs6000/ibm-ldouble.c
      	* config/rs6000/libgcc-ppc-glibc.ver: Move to ../libgcc/config/rs6000.
      	* config/rs6000/libgcc-ppc64.ver: Likewise.
      	* config/rs6000/sfp-machine.h: Likewise.
      	* config/rs6000/t-aix43 (SHLIB_MAPFILES): Remove
      	$(srcdir)/config/rs6000/libgcc-ppc64.ver.
      	(LIB2FUNCS_EXTRA): Remove.
      	(TARGET_LIBGCC2_CFLAGS): Remove.
      	* config/rs6000/t-aix52: Likewise
      	* config/rs6000/t-darwin (LIB2FUNCS_EXTRA): Remove
      	$(srcdir)/config/rs6000/darwin-ldouble.c.
      	(SHLIB_MAPFILES): Remove.
      	* config/rs6000/t-darwin64 (LIB2FUNCS_EXTRA): Remove
      	$(srcdir)/config/rs6000/darwin-ldouble.c.
      	* config/rs6000/t-fprules-softfp: Move to
      	../libgcc/config/t-softfp-sfdf.
      	* config/rs6000/t-freebsd: Move to ../libgcc/config/rs6000.
      	* config/rs6000/t-linux64 (softfp_wrap_start, softfp_wrap_end): Remove.
      	* config/rs6000/t-ppccomm (LIB2FUNCS_EXTRA): Remove
      	$(srcdir)/config/rs6000/darwin-ldouble.c.
      	* config/score/sfp-machine.h: Move to ../libgcc/config/score.
      	* config/score/t-score-softfp: Remove.
      	* config.gcc (arm*-*-linux*): Remove arm/t-arm-softfp,
      	soft-fp/t-softfp from tmake_file.
      	(arm*-*-uclinux*): Likewise.
      	(arm*-*-ecos-elf): Likewise.
      	(arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
      	(arm*-*-rtems*): Likewise.
      	(arm*-*-elf): Likewise.
      	(moxie-*-elf): Remove moxie/t-moxie-softfp, soft-fp/t-softfp from
      	tmake_file.
      	(moxie-*-uclinux*): Likewise.
      	(moxie-*-rtems*): Likewise.
      	(lm32-*-elf*): Remove lm32/t-fprules-softfp, soft-fp/t-softfp from
      	tmake_file.
      	(lm32-*-rtems*): Likewise.
      	(lm32-*-uclinux*): Likewise.
      	(powerpc-*-freebsd*): Remove rs6000/t-freebsd,
      	rs6000/t-fprules-softfp, soft-fp/t-softfp from tmake_file.
      	(powerpc-*-linux*, powerpc64-*-linux*): Remove
      	rs6000/t-fprules-softfp, soft-fp/t-softfp from tmake_file.
      	(score-*-elf): Remove score/t-score-softfp, soft-fp/t-softfp from
      	tmake_file.
      	(tic6x-*-elf): Remove c6x/t-c6x-softfp, soft-fp/t-softfp from
      	tmake_file.
      	(tic6x-*-uclinux): Likewise.
      	(i[34567]86-*-darwin*, x86_64-*-darwin*): Remove i386/t-fprules-softfp,
      	soft-fp/t-softfp from tmake_file.
      	(i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-kfreebsd*-gnu)
      	(x86_64-*-kfreebsd*-gnu, i[34567]86-*-gnu*): Likewise.
      	(i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*): Likewise.
      	(i[34567]86-*-cygwin*, i[34567]86-*-mingw*, x86_64-*-mingw*):
      	Likewise.
      	(i[34567]86-*-freebsd*, x86_64-*-freebsd*): Likewise.
      
      	libgcc:
      	* config/t-softfp: Remove.
      	* soft-fp: Moved from ../gcc/config.
      	* soft-fp/README: Remove t-softfp reference.
      	* soft-fp/t-softfp: Move to config/t-softfp.
      	(softfp_machine_header): Remove.
      	(softfp_file_list): Remove config subdir.
      	(soft-fp-objects): New variable.
      	($(soft-fp-objects)): Set INTERNAL_CFLAGS.
      	(LIB2FUNCS_EXTRA): Add to LIB2ADD instead.
      	(SFP_MACHINE, $(SFP_MACHINE)): Remove.
      	* config/t-softfp-excl: New file.
      	* config/t-softfp-sfdf: New file.
      	* config/t-softfp-tf: New file.
      	* config/no-sfp-machine.h: New file.
      	* config/arm/sfp-machine.h: New file.
      	* config/arm/t-softfp: New file.
      	* config/c6x/sfp-machine.h: New file.
      	* config/i386/32/t-fprules-softfp: Rename to ...
      	* config/i386/32/t-softfp: ... this.
      	(tifunctions, LIB2ADD): Remove.
      	(softfp_int_modes): Override.
      	* config/i386/64/t-softfp-compat (tf-functions): Remove config
      	subdir.
      	* config/i386/64/eqtf2.c: Likewise.
      	* config/i386/64/getf2.c: Likewise.
      	* config/i386/64/letf2.c: Likewise.
      	* config/ia64/sft-machine.h: New file.
      	* config/ia64/t-fprules-softfp: Rename to ...
      	* config/ia64/t-softfp: ... this.
      	* config/lm32/sfp-machine.h: New file.
      	* config/moxie/t-moxie-softfp: Remove.
      	* config/rs6000/ibm-ldouble-format: New file.
      	* config/rs6000/ibm-ldouble.c: New file.
      	* config/rs6000/libgcc-ppc-glibc.ver: New file
      	* config/rs6000/libgcc-ppc64.ver: New file
      	* config/rs6000/sfp-machine.h: New file.
      	* config/rs6000/t-freebsd: New file.
      	* config/rs6000/t-ibm-ldouble: New file.
      	* config/rs6000/t-ldbl128: Use $(srcdir) to refer to
      	libgcc-ppc-glibc.ver.
      	* config/rs6000/t-linux64: New file.
      	* config/rs6000/t-ppccomm (LIB2ADD): Add
      	$(srcdir)/config/rs6000/ibm-ldouble.c.
      	* config/rs6000/t-ppccomm-ldbl: New file.
      	* config/score/sfp-machine.h: New file.
      	* config.host (sfp_machine_header): Explain.
      	(arm*-*-linux*): Add t-softfp-sfdf, t-softfp-excl, arm/t-softfp,
      	t-softfp to tmake_file.
      	(arm*-*-uclinux*): Likewise.
      	(arm*-*-ecos-elf): Likewise.
      	(arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
      	(arm*-*-rtems*): Likewise.
      	(arm*-*-elf): Likewise.
      	(ia64*-*-linux*): Replace ia64/t-fprules-softfp by ia64/t-softfp
      	in tmake_file.
      	Add t-softfp-tf, t-softfp-excl, t-softfp to tmake_file.
      	(lm32-*-elf*, lm32-*-rtems*): Add t-softfp-sfdf, t-softfp to tmake_file.
      	(lm32-*-uclinux*): Likewise.
      	(moxie-*-*): Replace moxie/t-moxie-softfp by t-softfp-sfdf,
      	t-softfp-excl, t-softfp.
      	(powerpc-*-darwin*): Add rs6000/t-ibm-ldouble to tmake_file.
      	(powerpc64-*-darwin*): Likewise.
      	(powerpc-*-freebsd*): Add t-softfp-sfdf, t-softfp-excl, t-softfp
      	to tmake_file.
      	(powerpc-*-eabisimaltivec*): Add rs6000/t-ppccomm-ldbl to
      	tmake_file.
      	(powerpc-*-eabisim*): Likewise.
      	(powerpc-*-elf*): Likewise.
      	(powerpc-*-eabialtivec*): Likewise.
      	(powerpc-xilinx-eabi*): Likewise.
      	(powerpc-*-rtems*): Likewise.
      	(powerpc-*-linux*, powerpc64-*-linux*): Add t-softfp-sfdf,
      	t-softfp-excl, t-softfp to tmake_file.
      	(powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add
      	rs6000/t-ppccomm-ldbl to tmake_file.
      	(powerpcle-*-elf*): Likewise.
      	(powerpcle-*-eabisim*): Likewise.
      	(powerpcle-*-eabi*): Likewise.
      	(rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
      	rs6000/t-ibm-ldouble to tmake_file.
      	(rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
      	(rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
      	(score-*-elf): Add t-softfp-sfdf, t-softfp-excl, t-softfp to tmake_file.
      	(tic6x-*-*): Likewise.
      	(i[34567]86-*-darwin*, x86_64-*-darwin*,
      	i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu,
      	i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-gnu*,
      	i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*,
      	i[34567]86-*-cygwin*, i[34567]86-*-mingw*, x86_64-*-mingw*,
      	i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add t-softfp-tf,
      	t-softfp to tmake_file.
      	* configure.ac (sfp_machine_header): Provide default if unset.
      	Substitute.
      	Link sfp-machine.h to config/$sfp_machine_header.
      	* configure: Regenerate.
      
      From-SVN: r177452
      Rainer Orth committed
    • par_sco.adb, [...]: Minor reformatting. · dedac3eb
      2011-08-05  Robert Dewar  <dewar@adacore.com>
      
      	* par_sco.adb, sem_ch3.adb, scos.ads, a-iteint.ads, sem_ch12.adb,
      	a-cimutr.adb, a-cimutr.ads, sem_util.ads, sem_res.adb, a-fihema.adb,
      	sem_ch4.adb, lib-xref-alfa.adb, exp_disp.adb, a-comutr.adb,
      	a-comutr.ads, lib-xref.adb: Minor reformatting.
      
      2011-08-05  Robert Dewar  <dewar@adacore.com>
      
      	* sem_ch11.adb (Analyze_Raise_Statement): Kill assignment to formal
      	warning if there is an exception handler present.
      
      From-SVN: r177451
      Robert Dewar committed
    • [multiple changes] · 7c62a85a
      2011-08-05  Pascal Obry  <obry@adacore.com>
      
      	* a-iteint.ads: Fix copyright year.
      
      2011-08-05  Thomas Quinot  <quinot@adacore.com>
      
      	* par_sco.adb (Traverse_Declarations_Or_Statements): Do not generate a
      	statement SCO for a USE clause or a representation clause.
      
      2011-08-05  Yannick Moy  <moy@adacore.com>
      
      	* lib-xref-alfa.adb (Collect_ALFA): generate the proper relation
      	between body and spec for stub.
      	(Detect_And_Add_ALFA_Scope): take into account subprogram stub
      	* lib-xref.adb (Enclosing_Subprogram_Or_Package): in the case of a
      	pragma precondition or postcondition, for which the enclosing
      	subprogram or package in the AST is not the desired one, return empty.
      
      From-SVN: r177450
      Arnaud Charlet committed
    • [multiple changes] · e49208a9
      2011-08-05  Thomas Quinot  <quinot@adacore.com>
      
      	* g-expect.adb: Minor reformatting.
      
      2011-08-05  Bob Duff  <duff@adacore.com>
      
      	* a-fihema.adb: Comment out OS_Lib.
      
      2011-08-05  Matthew Heaney  <heaney@adacore.com>
      
      	* Makefile.rtl, impunit.adb: Added a-c[oi]mutr.ad[sb]
      	(unbounded multiway tree containers) and a-iteint.ads.
      	* a-comutr.ads, a-comutr.adb:
      	This is the new Ada 2012 unit for unbounded multiway tree containers
      	* a-cimutr.ads, a-cimutr.adb
      	This is the new Ada 2012 unit for indefinite multiway tree containers
      	* a-iteint.ads: New file.
      
      From-SVN: r177449
      Arnaud Charlet committed
    • Makefile.in (FPBIT_FUNCS, [...]): Remove. · 569dc494
      	gcc:
      	* Makefile.in (FPBIT_FUNCS, DPBIT_FUNCS, TPBIT_FUNCS): Remove.
      	(libgcc-support): Remove $(FPBIT), $(DPBIT), $(TPBIT)
      	dependencies.
      	(libgcc.mvars): Remove FPBIT, FPBIT_FUNCS, DPBIT, DPBIT_FUNCS,
      	TPBIT, TPBIT_FUNCS.
      	* config/fp-bit.c, config/fp-bit.h: Move to ../libgcc.
      	* config/arm/t-strongarm-elf (FPBIT, DPBIT, dp-bit.c, fp-bit.c):
      	Remove.
      	* config/arm/t-vxworks: Likewise.
      	* config/arm/t-wince-pe: Likewise.
      	* config/avr/t-avr (fp-bit.c, FPBIT): Remove.
      	* config/bfin/t-bfin (FPBIT, DPBIT, dp-bit.c, fp-bit.c): Remove.
      	* config/bfin/t-bfin-elf: Likewise.
      	* config/bfin/t-bfin-linux: Likewise.
      	* config/bfin/t-bfin-uclinux: Likewise.
      	* config/cris/t-cris (FPBIT, DPBIT, dp-bit.c, tmplibgcc_fp_bit.c):
      	Remove.
      	* config/fr30/t-fr30: Likewise.
      	* config/frv/t-frv: Likewise.
      	* config/h8300/t-h8300 (FPBIT, fp-bit.c): Remove.
      	* config/iq2000/t-iq2000 (FPBIT, DPBIT, dp-bit.c, fp-bit.c): Remove.
      	* config/m32c/t-m32c: Likewise.
      	* config/m32r/t-linux: (LIB2FUNCS_EXTRA, fp-bit.c, dp-bit.c): Remove.
      	* config/m32r/t-m32r (FPBIT, DPBIT, dp-bit.c, fp-bit.c): Remove.
      	* config/mcore/t-mcore: Likewise.
      	* config/mep/t-mep: Likewise.
      	* config/microblaze/t-microblaze: Likewise.
      	* config/mips/t-linux64 (TPBIT, tp-bit.c): Remove.
      	* config/mips/t-mips (FPBIT, DPBIT, dp-bit.c, fp-bit.c): Remove.
      	* config/mips/t-sdemtk (FPBIT, DPBIT): Remove.
      	* config/mips/t-sr71k (FPBIT, DPBIT, dp-bit.c, fp-bit.c): Remove.
      	* config/mn10300/t-linux: Remove.
      	* config/mn10300/t-mn10300 (FPBIT, DPBIT, dp-bit.c, fp-bit.c): Remove.
      	* config/pdp11/t-pdp11: Likewise.
      	* config/picochip/t-picochip (FPBIT, fp-bit.c): Remove.
      	* config/rs6000/ppc64-fp.c: Move to ../libgcc/config/rs6000.
      	* config/rs6000/t-aix43 (FPBIT, DPBIT, dp-bit.c, fp-bit.c): Remove.
      	(LIB2FUNCS_EXTRA): Remove $(srcdir)/config/rs6000/ppc64-fp.c.
      	* config/rs6000/t-aix52: Likewise.
      	* config/rs6000/t-darwin (LIB2FUNCS_EXTRA): Remove
      	$(srcdir)/config/rs6000/ppc64-fp.c.
      	* config/rs6000/t-fprules-fpbit: Remove.
      	* config/rs6000/t-linux64 (LIB2FUNCS_EXTRA): Remove.
      	* config/rs6000/t-lynx (FPBIT, DPBIT, dp-bit.c, fp-bit.c): Remove.
      	* config/sh/t-netbsd (FPBIT, DPBIT): Remove.
      	* config/sh/t-sh (FPBIT, DPBIT, dp-bit.c, fp-bit.c): Remove.
      	* config/sparc/t-elf: Likewise.
      	* config/sparc/t-leon: Likewise.
      	* config/sparc/t-leon3: Likewise.
      	* config/spu/t-spu-elf: Likewise.
      	(DPBIT_FUNCS): Remove.
      	* config/stormy16/t-stormy16 (FPBIT, DPBIT, dp-bit.c, fp-bit.c): Remove.
      	* config/v850/t-v850: Likewise.
      	* config.gcc (avr-*-rtems*): Add avr/avr-lib.h to libgcc_tm_file.
      	(avr-*-*): Likewise.
      	(h8300-*-rtems*): Set libgcc_tm_file.
      	(h8300-*-elf*): Likewise.
      	(powerpc-*-eabisimaltivec*): Remove rs6000/t-fprules-fpbit from
      	tmake_file.
      	(powerpc-*-eabisim*): Likewise.
      	(powerpc-*-elf*): Likewise.
      	(powerpc-*-eabialtivec*): Likewise.
      	(powerpc-xilinx-eabi*): Likewise.
      	(powerpc-*-eabi*): Likewise.
      	(powerpc-*-rtems*): Likewise.
      	(powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Likewise.
      	(powerpcle-*-elf*): Likewise.
      	(powerpcle-*-eabisim*): Likewise.
      	(powerpcle-*-eabi*): Likewise.
      	(rx-*-elf*): Add rx/rx-lib.h to libgcc_tm_file.
      	(am33_2.0-*-linux*): Remove mn10300/t-linux from tmake_file.
      	* doc/fragments.texi (Target Fragment, Floating Point Emulation):
      	Remove.
      
      	gcc/po:
      	* EXCLUDES (config/fp-bit.c, config/fp-bit.h): Remove.
      
      	libgcc:
      	* Makefile.in (double_type_size, long_double_type_size): Set.
      	Remove $(fpbit-in-libgcc) support.
      	(FPBIT_FUNCS, DPBIT_FUNCS, TPBIT_FUNCS): New variables.
      	(fpbit-src): New variable.
      	($(fpbit-o), $(fpbit-s-o)): Use $(fpbit-src) instead of $(FPBIT).
      	Compile with -DFLOAT $(FPBIT_CFLAGS).
      	Use $<.
      	($(dpbit-o), $(dpbit-s-o)): Use $(fpbit-src) instead of $(DPBIT).
      	Compile with $(FPBIT_CFLAGS).
      	Use $<.
      	($(tpbit-o), $(tpbit-s-o): Use $(fpbit-src) instead of $(TPBIT).
      	Compile with -DFLOAT $(TPBIT_CFLAGS).
      	Use $<.
      	* configure.ac (double_type_size, long_double_type_size):
      	Determine and substitute.
      	* configure: Regenerate.
      	* fp-bit.c, fp-bit.h: New files.
      	* config/avr/avr-lib.h, config/h8300/h8300-lib.h: New files.
      	* config/mips/t-irix6 (TPBIT, $(gcc_objdir)/tp-bit.c): Remove.
      	* config/mips/t-mips: New file.
      	* config/mips/t-sdemtk: New file.
      	* config/rs6000/ppc64-fp.c: New file.
      	* config/rs6000/t-darwin (LIB2ADD): Add
      	$(srcdir)/config/rs6000/ppc64-fp.c.
      	* config/rs6000/t-ppc64-fp: New file.
      	* config/rx/rx-lib.h: New file.
      	* config/rx/t-rx (FPBIT): Set to true.
      	($(gcc_objdir)/fp-bit.c): Remove.
      	(DPBIT): Set to true only with -m64bit-doubles.
      	($(gcc_objdir)/dp-bit.c): Remove.
      	* config/sparc/t-softfp: Remove.
      	* config/spu/t-elf: New file.
      	* config/t-fdpbit, config/t-fpbit: New files.
      	* config.host (m32c*-*-*): Add t-fdpbit to tmake_file.
      	(mips*-*-*): Likewise.
      	(arm-wrs-vxworks): Likewise.
      	(arm*-*-freebsd*): Likewise.
      	(avr-*-rtems*): Add t-fpbit to tmake_file.
      	(avr-*-*): Likewise.
      	(bfin*-elf*): Add t-fdpbit to tmake_file.
      	(bfin*-uclinux*): Likewise.
      	(bfin*-linux-uclibc*): Likewise.
      	(bfin*-rtems*): New case.
      	Add t-fdpbit to tmake_file.
      	(bfin*-*): Add t-fdpbit to tmake_file.
      	(crisv32-*-elf): Likewise.
      	(cris-*-linux*): Likewise.
      	(fr30-*-elf): Likewise.
      	(frv-*-elf, frv-*-*linux*): Likewise.
      	(h8300-*-rtems*, h8300-*-elf*): Add t-fpbit to tmake_file.
      	(iq2000*-*-elf*): Add t-fdpbit to tmake_file.
      	(m32r-*-elf*): Likewise.
      	(m32rle-*-elf*): Likewise.
      	(m32r-*-linux*): Likewise.
      	(m32rle-*-linux*): Likewise.
      	(mcore-*-elf): Add t-fdpbit to tmake_file.
      	(microblaze*-*-*): Likewise.
      	(mips-sgi-irix6.5*): Add t-tpbit to tmake_file.
      	(mips*-*-netbsd*): Add mips/t-mips to tmake_file.
      	(mips64*-*-linux*): Also handle mipsisa64*-*-linux*.
      	Fix typo.
      	Add mips/t-tpbit to tmake-file.
      	(mips*-*-linux*): Fix typo.
      	(mips*-sde-elf*): New case
      	Add mips/t-sdemtk unless using newlib.
      	(mipsisa64sr71k-*-elf*): Add t-fdpbit to tmake_file.
      	(mipsisa64sb1-*-elf*): Add mips/t-mips to tmake_file.
      	(mn10300-*-*): Likewise.
      	(pdp11-*-*): Likewise.
      	(picochip-*-*): Add t-fpbit to tmake_file.
      	(powerpc-*-eabisimaltivec*): Likewise.
      	(powerpc-*-eabisim*): Likewise.
      	(powerpc-*-elf*): Likewise.
      	(powerpc-*-eabialtivec*): Likewise.
      	(powerpc-xilinx-eabi*): New case.
      	Add t-fdpbit to tmake_file.
      	(powerpc-*-eabi*):  Add t-fdpbit to tmake_file.
      	(powerpc-*-rtems*): Likewise.
      	(powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-ppc64-fp to
      	tmake_file.
      	(powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add t-fdpbit to
      	tmake_file.
      	(powerpc-*-lynxos*): Likewise.
      	(powerpcle-*-elf*): Likewise.
      	(powerpcle-*-eabisim*): Likewise.
      	(powerpcle-*-eabi*): Likewise.
      	(rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
      	t-fdpbit, rs6000/t-ppc64-fp to tmake_file.
      	(rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
      	(rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
      	(rx-*-elf): Add t-fdpbit to tmake_file.
      	(sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
      	(sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
      	(sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
      	(sh64l*-*-netbsd*): Add t-fdpbit to tmake_file except on
      	sh*-*-netbsd*.
      	(sh-*-rtems*): Add t-fdpbit to tmake_file.
      	(sh-wrs-vxworks): Likewise.
      	(sparc-*-elf*): Replace sparc/t-softfp by t-fdpbit in tmake_file.
      	(sparc-*-linux*): Add t-fdpbit to tmake_file for *-leon*.
      	(sparc-*-rtems*, sparc64-*-rtems*): Split off ...
      	(sparc64-*-rtems*): ... new case.
      	(sparc-*-rtems*): Add t-fdpbit to tmake_file.
      	(spu-*-elf*): Likewise.
      	Add spu/t-elf to tmake_file.
      	(v850*-*-*): Add t-fdpbit to tmake_file.
      	(xstormy16-*-elf): Likewise.
      	(am33_2.0-*-linux*): Add t-fdpbit to tmake_file.
      	(mep*-*-*): Likewise.
      
      From-SVN: r177448
      Rainer Orth committed
    • Makefile.in (UNWIND_H): Remove. · 201cdb74
      	gcc:
      	* Makefile.in (UNWIND_H): Remove.
      	(LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): Move to
      	../libgcc/Makefile.in.
      	(LIBUNWIND, SHLIBUNWIND_LINK, SHLIBUNWIND_INSTALL): Likewise.
      	(LIBUNWINDDEP): Remove.
      	(libgcc-support): Remove LIB2ADDEH, $(srcdir)/emutls.c dependencies.
      	(libgcc.mvars): Remove LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED,
      	LIBUNWIND, SHLIBUNWIND_LINK, SHLIBUNWIND_INSTALL.
      	(stmp-int-hdrs): Remove $(UNWIND_H) dependency.
      	Don't copy $(UNWIND_H).
      	* config.gcc (ia64*-*-linux*): Remove with_system_libunwind
      	handling.
      	* configure.ac (GCC_CHECK_UNWIND_GETIPINFO): Remove.
      	* aclocal.m4: Regenerate.
      	* configure: Regenerate.
      	* emutls.c, unwind-c.c, unwind-compat.c, unwind-compat.h,
      	unwind-dw2-fde-compat.c, unwind-dw2-fde-glibc.c, unwind-dw2-fde.c,
      	unwind-dw2-fde.h, unwind-dw2.c, unwind-dw2.h, unwind-generic.h,
      	unwind-pe.h, unwind-sjlj.c, unwind.inc: Move to ../libgcc.
      	* unwind-dw2-fde-darwin.c: Move to ../libgcc/config.
      	* config/arm/libunwind.S, config/arm/pr-support.c,
      	config/arm/unwind-arm.c, config/arm/unwind-arm.h: Move to
      	../libgcc/config/arm.
      	* config/arm/t-bpabi (UNWIND_H, LIB2ADDEH): Remove.
      	* config/arm/t-symbian (UNWIND_H, LIB2ADDEH): Remove.
      	* config/frv/t-frv ($(T)frvbegin$(objext)): Use
      	$(srcdir)/../libgcc to refer to unwind-dw2-fde.h.
      	($(T)frvend$(objext)): Likewise.
      	* config/ia64/t-glibc (LIB2ADDEH): Remove.
      	* config/ia64/t-glibc-libunwind: Move to ../libgcc/config/ia64.
      	* config/ia64/fde-glibc.c, config/ia64/fde-vms.c,
      	config/ia64/unwind-ia64.c, config/ia64/unwind-ia64.h: Move to
      	../libgcc/config/ia64.
      	* config/ia64/t-hpux (LIB2ADDEH): Remove.
      	* config/ia64/t-ia64 (LIB2ADDEH): Remove.
      	* config/ia64/t-vms (LIB2ADDEH): Remove.
      	* config/ia64/vms.h (UNW_IVMS_MODE,
      	MD_UNW_COMPATIBLE_PERSONALITY_P): Remove.
      	* config/picochip/t-picochip (LIB2ADDEH): Remove.
      	* config/rs6000/aix.h (R_LR, MD_FROB_UPDATE_CONTEXT): Remove.
      	* config/rs6000/t-darwin (LIB2ADDEH): Remove.
      	* config/rs6000/darwin-fallback.c: Move to ../libgcc/config/rs6000.
      	* config/sh/t-sh ($(T)unwind-dw2-Os-4-200.o): Use
      	$(srcdir)/../libgcc to refer to unwinder sources.
      	* config/spu/t-spu-elf (LIB2ADDEH): Remove.
      	* config/t-darwin (LIB2ADDEH): Remove.
      	* config/t-freebsd (LIB2ADDEH): Remove.
      	* config/t-libunwind (LIB2ADDEH, LIB2ADDEHSTATIC): Remove.
      	* config/t-libunwind-elf: Move to ../libgcc/config.
      	* config/t-linux (LIB2ADDEH): Remove.
      	* config/t-sol2 (LIB2ADDEH): Remove.
      	* config/xtensa/t-xtensa (LIB2ADDEH): Remove.
      	* system.h (MD_FROB_UPDATE_CONTEXT): Poison.
      
      	gcc/po:
      	* EXCLUDES (unwind-c.c, unwind-dw2-fde-darwin.c)
      	(unwind-dw2-fde-glibc.c, unwind-dw2-fde.c, unwind-dw2-fde.h)
      	(unwind-dw2.c, unwind-pe.h, unwind-sjlj.c, unwind.h): Remove.
      
      	libgcc:
      	* Makefile.in (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): New
      	variables.
      	(LIBUNWIND, SHLIBUNWIND_LINK, SHLIBUNWIND_INSTALL): New variables.
      	(LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): Add $(srcdir)/emutls.c.
      	(install-unwind_h): New target.
      	(all): Depend on it.
      	* config.host (unwind_header): New variable.
      	(*-*-freebsd*): Set tmake_file to t-eh-dw2-dip.
      	(*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
      	*-*-gnu*): Likewise, also for *-*-kopensolaris*-gnu.
      	(*-*-solaris2*): Add t-eh-dw2-dip to tmake_file.
      	(arm*-*-linux*): Add arm/t-bpabi for arm*-*-linux-*eabi.
      	Set unwind_header.
      	(arm*-*-uclinux*): Add arm/t-bpabi for arm*-*-uclinux*eabi.
      	Set unwind_header.
      	(arm*-*-eabi*, arm*-*-symbianelf*): Add arm/t-bpabi for
      	arm*-*-eabi*.
      	Add arm/t-symbian to tmake_file for arm*-*-symbianelf*.
      	Set unwind_header.
      	(ia64*-*-elf*): Add ia64/t-eh-ia64 to tmake_file.
      	(ia64*-*-freebsd*): Likewise.
      	(ia64*-*-linux*): Add ia64/t-glibc, ia64/t-eh-ia64, t-libunwind to
      	tmake_file.
      	Add t-libunwind-elf, ia64/t-glibc-libunwind unless
      	$with_system_libunwind.
      	(ia64*-*-hpux*): Set tmake_file.
      	(ia64-hp-*vms*): Add ia64/t-eh-ia64 to tmake_file.
      	(picochip-*-*): Set tmake_file.
      	(rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Set
      	md_unwind_header.
      	(rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
      	(rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
      	(s390x-ibm-tpf*): Add t-eh-dw2-dip to tmake_file.
      	(xtensa*-*-elf*): Set tmake_file.
      	(xtensa*-*-linux*): Likewise.
      	* configure.ac: Include ../config/unwind_ipinfo.m4.
      	Call GCC_CHECK_UNWIND_GETIPINFO.
      	Link unwind.h to $unwind_header.
      	* configure: Regenerate.
      	* emutls.c, unwind-c.c, unwind-compat.c, unwind-compat.h,
      	unwind-dw2-fde-compat.c, unwind-dw2-fde-dip.c, unwind-dw2-fde.c,
      	unwind-dw2-fde.h, unwind-dw2.c, unwind-dw2.h, unwind-generic.h,
      	unwind-pe.h, unwind-sjlj.c, unwind.inc: New files.
      	* config/unwind-dw2-fde-darwin.c: New file.
      	* config/arm/libunwind.S, config/arm/pr-support.c,
      	config/arm/t-bpabi, config/arm/t-symbian, config/arm/unwind-arm.c,
      	config/arm/unwind-arm.h,: New files.
      	* config/ia64/fde-glibc.c, config/ia64/fde-vms.c,
      	config/ia64/t-eh-ia64, config/ia64/t-glibc,
      	config/ia64/t-glibc-libunwind, config/ia64/t-hpux,
      	config/ia64/t-vms, config/ia64/unwind-ia64.c,
      	config/ia64/unwind-ia64.h: New files.
      	* config/picochip/t-picochip: New file.
      	* config/rs6000/aix-unwind.h, config/rs6000/darwin-fallback.c: New
      	files.
      	* config/rs6000/t-darwin (LIB2ADDEH): Set.
      	* config/s390/t-tpf (LIB2ADDEH): Remove.
      	* config/t-darwin (LIB2ADDEH): Set.
      	* config/t-eh-dw2-dip: New file.
      	* config/t-libunwind, config/t-libunwind-elf: New files.
      	* config/t-sol2 (LIB2ADDEH): Remove.
      	* config/xtensa/t-xtensa: New file.
      
      	gcc/ada:
      	* gcc-interface/Makefile.in (raise-gcc.o): Search
      	$(srcdir)/../libgcc.
      
      	libgo:
      	* Makefile.am (AM_CFLAGS): Search $(srcdir)/../libgcc.
      	* Makefile.in: Regenerate.
      
      	libjava:
      	* configure.ac (GCC_UNWIND_INCLUDE): Rename to
      	LIBGCC_UNWIND_INCLUDE.
      	Point to $(multi_basedir)/./libjava/../libgcc.
      	* configure: Regenerate.
      	* Makefile.am (GCC_UNWIND_INCLUDE): Reflect this.
      	* Makefile.in: Regenerate.
      
      	libobjc:
      	* Makefile.in (INCLUDES): Search
      	$(srcdir)/$(MULTISRCTOP)../libgcc.
      
      	libstdc++-v3:
      	* acinclude.m4 (GLIBCXX_EXPORT_INCLUDES): Point TOPLEVEL_INCLUDES
      	to $(toplevel_srcdir)/libgcc.
      	* configure: Regenerate.
      
      From-SVN: r177447
      Rainer Orth committed