2012-12-19  Richard Biener  <rguenther@suse.de>

* targhooks.h (default_canonicalize_comparison): Fix prototype.
* targhooks.c (default_canonicalize_comparison): Define.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@194610 138bc75d-0d04-0410-961f-82ee72b054a4

2012-12-19  Richard Biener  <rguenther@suse.de>

PR tree-optimization/55736
PR tree-optimization/55703
* gimplify.c (prune_expr_location): New function.
(unshare_expr_without_location): Likewise.
* tree.h (unshare_expr_without_location): Declare.
* ipa-prop.c (prune_expression_for_jf): Remove.
(prune_expression_for_jf_1): Likewise.
(ipa_set_jf_constant): Use unshare_expr_without_location.
(ipa_set_jf_arith_pass_through): Likewise.
(determine_known_aggregate_parts): Likewise.
* tree-switch-conversion.c (build_constructors): Use
unshare_expr_without_location on all constructor elements.

* gcc.dg/lto/pr55703_0.c: New testcase.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@194609 138bc75d-0d04-0410-961f-82ee72b054a4

2012-12-19  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>

* target.def: Define canonicalize_comparison hook.
* targhooks.h (default_canonicalize_comparison): New prototype.
* targhooks.c (default_canonicalize_comparison): New function.
* doc/tm.texi: Add documentation for the new target hook.
* doc/tm.texi.in: Likewise.
* combine.c (try_combine): Adjust to use the target hook.
* config/alpha/alpha.h (CANONICALIZE_COMPARISON): Remove macro
definition.
* config/alpha/alpha.c (alpha_canonicalize_comparison): New
function.
(TARGET_CANONICALIZE_COMPARISON): New macro definition.
* config/arm/arm-protos.h (arm_canonicalize_comparison): Remove
prototype.
* config/arm/arm.c (arm_canonicalize_comparison): Add new
parameter.
(TARGET_CANONICALIZE_COMPARISON): New macro definition.
* config/arm/arm.h (CANONICALIZE_COMPARISON): Remove macro
definition.
* config/s390/s390-protos.h (s390_canonicalize_comparison): Remove
prototype.
* config/s390/s390.c (s390_canonicalize_comparison): Add new
parameter.
(TARGET_CANONICALIZE_COMPARISON): New macro definition.
* config/s390/s390.h (CANONICALIZE_COMPARISON): Remove macro
definition.
* config/sh/sh-protos.h (sh_canonicalize_comparison): Remove
prototype.
* config/sh/sh.c (sh_canonicalize_comparison): Add new prototype.  New
function overloading the old one.
(TARGET_CANONICALIZE_COMPARISON): New macro definition.
* config/sh/sh.h (CANONICALIZE_COMPARISON): Remove macro
definition.
* config/spu/spu.c (spu_canonicalize_comparison): New function.
(TARGET_CANONICALIZE_COMPARISON): New macro definition.
* config/spu/spu.h (CANONICALIZE_COMPARISON): Remove macro
definition.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@194608 138bc75d-0d04-0410-961f-82ee72b054a4

PR debug/55730
* dwarf2out.c (mem_loc_descriptor): Ignore CLOBBER.
* valtrack.c (gen_lowpart_for_debug): New function.
(propagate_for_debug): Temporarily set rtl_hooks.gen_lowpart_no_emit
to gen_lowpart_for_debug.

* gcc.dg/debug/pr55730.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@194607 138bc75d-0d04-0410-961f-82ee72b054a4

PR tree-optimization/55683
* g++.dg/ipa/devirt-9.C: New testcase.

* ipa-prop.c (try_make_edge_direct_virtual_call): Look into constants for binfo.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@194606 138bc75d-0d04-0410-961f-82ee72b054a4

gcc/ChangeLog:

2012-12-19  Terry Guo  <terry.guo@arm.com>

        * config/arm/arm.c (thumb_find_work_register): Check argument
        register number based on current PCS.

gcc/testsuite/ChangeLog:

2012-12-19  Terry Guo  <terry.guo@arm.com>

        * gcc.target/arm/thumb-find-work-register.c: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@194605 138bc75d-0d04-0410-961f-82ee72b054a4

2012-12-19  Tobias Burnus  <burnus@net-b.de>
            Jakub Jelinek  <jakub@redhat.com>
            Janus Weil  <janus@gcc.gnu.org>

        PR fortran/55636
        PR fortran/55733
        * gfortran.h (GFC_PREFIX): Define.
        * trans-decl.c (gfc_create_string_length): For VAR_DECLs that
        will be TREE_STATIC, use GFC_PREFIX to mangle the names. Handle
        -fno-automatic
        (gfc_trans_deferred_vars): Don't free variables SAVEd via
        -fno-automatic.

2012-12-19  Tobias Burnus  <burnus@net-b.de>

        PR fortran/55733
        * gfortran.dg/save_5.f90: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@194604 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@194597 138bc75d-0d04-0410-961f-82ee72b054a4

PR c/39464
* c-typeck.c (convert_for_assignment): For -Wpointer-sign
warning require that both c_common_unsigned_type as well as
c_common_signed_type is the same for both mvl and mvr types.

* gcc.dg/pr39464.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@194594 138bc75d-0d04-0410-961f-82ee72b054a4

libgo: Link against libatomic_convenience.la.

gcc/go:
PR go/55201
* gospec.c: Revert last patch.

gcc/testsuite:
PR go/55201
* lib/go.exp: Revert last patch.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@194593 138bc75d-0d04-0410-961f-82ee72b054a4

PR go/55201
* Makefile.am (noinst_LTLIBRARIES): Define new make variable.
(libatomic_convenience_la_SOURCES): Likewise.
(libatomic_convenience_la_LIBADD): Likewise.
* Makefile.in: Rebuild.
* testsuite/Makefile.in: Rebuild.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@194592 138bc75d-0d04-0410-961f-82ee72b054a4

PR target/55562
* sbitmap.c (bitmap_and, bitmap_xor, bitmap_ior): Return whether
dst sbitmap changed even if it doesn't have popcount.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@194591 138bc75d-0d04-0410-961f-82ee72b054a4

[AArch64] Fix warning in aarch64.md

gcc/
* config/aarch64/aarch64.md (insv_imm<mode>): Add modes
for source operands.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@194589 138bc75d-0d04-0410-961f-82ee72b054a4

[AArch64] Fix some warnings about unused variables.

gcc/
* config/aarch64/aarch64.c (aarch64_simd_attr_length_move):
Remove unused variables.
(aarch64_split_compare_and_swap): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@194588 138bc75d-0d04-0410-961f-82ee72b054a4

2012-12-18  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>

* config/arm/driver-arm.c (arm_cpu_table):
Add Cortex-A7.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@194587 138bc75d-0d04-0410-961f-82ee72b054a4

PR other/54324
* doc/install.texi (Tools/packages necessary for building GCC):
Suggest --disable-stage1-checking for older GCC's.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@194586 138bc75d-0d04-0410-961f-82ee72b054a4

PR other/54324
* tree-ssa-coalesce.c (struct ssa_name_var_hash): Remove "union"
from template parameter.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@194584 138bc75d-0d04-0410-961f-82ee72b054a4

PR other/54324
* ansidecl.h (ATTRIBUTE_UNUSED): Do not set __attribute__ for GCC
< 3.4.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@194583 138bc75d-0d04-0410-961f-82ee72b054a4

2012-12-18  Richard Biener  <rguenther@suse.de>

PR middle-end/54838
* cfgloopmanip.c (fix_loop_structure): Re-discover latch
edges first and mark loops for removal if no latch edges remain.
Properly re-create LOOPS_HAVE_FALLTHRU_PREHEADERS.
* loop-init.c (loop_optimizer_finalize): Set
LOOPS_MAY_HAVE_MULTIPLE_LATCHES.

* g++.dg/torture/pr54838.C: New testcase.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@194582 138bc75d-0d04-0410-961f-82ee72b054a4

libgo: Link against libatomic.

./:
PR go/55201
* Makefile.def (all-target-libgo): Depend on all-target-libatomic.
* Makefile.in: Regenerate.
gcc/go:
PR go/55201
* gospec.c (LIBATOMIC): Define.
(LIBATOMIC_PROFILE): Define.
(lang_specific_driver): Add LIBATOMIC[_PROFILE] option.
gcc/testsuite:
* lib/go.exp (go_link_flags): Add libatomic location to flags and
ld_library_path.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@194581 138bc75d-0d04-0410-961f-82ee72b054a4

2012-12-18  Richard Biener  <rguenther@suse.de>

* gcc.dg/tree-ssa/reassoc-19.c: Adjust.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@194579 138bc75d-0d04-0410-961f-82ee72b054a4

2012-12-18  Richard Biener  <rguenther@suse.de>

PR tree-optimization/55555
* tree-ssa-loop-niter.c (idx_infer_loop_bounds): Properly
analyze evolution of the index for the loop it is used in.
* tree-scalar-evolution.c (instantiate_scev_name): Take
inner loop we will be creating a chrec for.  Generalize
fix for PR40281 and prune invalid SCEVs.
(instantiate_scev_poly): Likewise - pass down inner loop
we will be creating a chrec for.
(instantiate_scev_binary): Take and pass through inner loop.
(instantiate_array_ref): Likewise.
(instantiate_scev_convert): Likewise.
(instantiate_scev_not): Likewise.
(instantiate_scev_3): Likewise.
(instantiate_scev_2): Likewise.
(instantiate_scev_1): Likewise.
(instantiate_scev_r): Likewise.
(resolve_mixers): Adjust.
(instantiate_scev): Likewise.

* gcc.dg/torture/pr55555.c: New testcase.
* gcc.dg/vect/vect-iv-11.c: Adjust.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@194578 138bc75d-0d04-0410-961f-82ee72b054a4

* doc/xml/manual/abi.xml: Update URLs for C++ ABI.
* doc/xml/manual/policy_data_structures_biblio.xml: Add xmlns
attribute.
* doc/xml/manual/debug_mode.xml: Give filenames to chunks.
* doc/xml/manual/diagnostics.xml: Likewise.
* doc/xml/manual/extensions.xml: Likewise.
* doc/xml/manual/bitmap_allocator.xml: Likewise.
* doc/xml/manual/mt_allocator.xml: Likewise.
* doc/xml/manual/policy_data_structures.xml: Likewise.
* doc/xml/manual/parallel_mode.xml: Likewise.
* doc/xml/manual/profile_mode.xml: Likewise.
* doc/xml/manual/spine.xml: Likewise. Update copyright years.
* doc/html/*: Regenerate.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@194576 138bc75d-0d04-0410-961f-82ee72b054a4

PR debug/55717
* rtlhooks-def.h (RTL_HOOKS_GEN_LOWPART_NO_EMIT): Define to
gen_lowpart_if_possible.
(gen_lowpart_no_emit_general): Remove prototype.
* rtlhooks.c (gen_lowpart_no_emit_general): Removed.
* simplify-rtx.c (simplify_unary_operation_1,
simplify_binary_operation_1): Continue simplifying if
rtl_hooks.gen_lowpart_no_emit returns NULL_RTX.
* dwarf2out.c (mem_loc_descriptor) <case TRUNCATE>: Handle
truncation like lowpart SUBREG.

* testsuite/g++.dg/opt/pr55717.C: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@194575 138bc75d-0d04-0410-961f-82ee72b054a4

PR gcc/55716  [4.8 Regression] gjavah throws an exception

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@194574 138bc75d-0d04-0410-961f-82ee72b054a4

2012-12-17  Andrew Haley  <aph@redhat.com>

* tools/gnu/classpath/tools/javah/Main.java (parseClasses): Don't
scan inner classes if our item is a file.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@194573 138bc75d-0d04-0410-961f-82ee72b054a4

* doc/contrib.texi (Contributors): Update Kaveh Ghazi's entry;
remove broken link to Rutgers University.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@194572 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@194571 138bc75d-0d04-0410-961f-82ee72b054a4

* include/std/future (__async_sfinae_helper): Remove.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@194567 138bc75d-0d04-0410-961f-82ee72b054a4

log/syslog: Solaris portability patches.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@194566 138bc75d-0d04-0410-961f-82ee72b054a4

Fix whitespace in gcc/ChangeLog.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@194560 138bc75d-0d04-0410-961f-82ee72b054a4

* varasm.c (pending_assemble_externals_processed): Guard
with ASM_OUTPUT_EXTERNAL.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@194559 138bc75d-0d04-0410-961f-82ee72b054a4

2012-12-17  Andrew Stubbs  <ams@codesourcery.com>
    Ulrich Weigand  <ulrich.weigand@linaro.org>

gcc/
* config/arm/arm.md (zero_extend<mode>di2): Add extra alternatives
for NEON registers.
Add alternative for one-instruction extend-in-place.
(extend<mode>di2): Likewise.
Add constraints for Thumb-mode memory loads.
Prevent extend splitters doing NEON alternatives.
* config/arm/iterators.md (qhs_extenddi_cstr, qhs_zextenddi_cstr):
Adjust constraints to add new alternatives.
* config/arm/neon.md: Add splitters for zero- and sign-extend.

gcc/testsuite/
* gcc.target/arm/neon-extend-1.c: New file.
* gcc.target/arm/neon-extend-2.c: New file.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@194558 138bc75d-0d04-0410-961f-82ee72b054a4

gcc/

2012-12-17  Greta Yorsh  <Greta.Yorsh@arm.com>

        * config/arm/arm.md (type): Add "simple_alu_shift" to attribute "type".
        (core_cycles): Update for simple_alu_shift.
        (thumb1_zero_extendhisi2,arm_zero_extendhisi2_v6): Use simple_alu_shift
        instead of a CPU-speicific condition for "type" attribute.
        (thumb1_zero_extendqisi2_v6,arm_zero_extendqisi2_v6): Likewise.
        (thumb1_extendhisi2,arm_extendhisi2_v6,arm_extendqisi_v6): Likewise.
        (thumb1_extendqisi2): Likewise.
        * config/arm/thumb2.md (thumb2_extendqisi_v6): Likewise.
        (thumb2_zero_extendhisi2_v6,thumb2_zero_extendqisi2_v6) Likewise.
        * config/arm/arm1020e.md (alu_shift_op): Use simple_alu_shift.
        * config/arm/arm1026ejs.md (alu_shift_op): Likewise.
        * config/arm/arm1136jfs.md (11_alu_shift_op): Likewise.
        * config/arm/arm926ejs.md (9_alu_op): Likewise.
        * config/arm/cortex-a15.md (cortex_a15_alu_shift): Likewise.
        * config/arm/cortex-a5.md (cortex_a5_alu_shift): Likewise.
        * config/arm/cortex-a8.md (cortex_a8_alu_shift,cortex_a8_mov): Likewise.
        * config/arm/cortex-a9.md (cortex_a9_dp,cortex_a9_dp_shift): Likewise.
        * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
        * config/arm/cortex-r4.md (cortex_r4_alu_shift): Likewise.
        * config/arm/fa526.md (526_alu_shift_op): Likewise.
        * config/arm/fa606te.md (fa606te_core): Likewise.
        * config/arm/fa626te.md (626te_alu_shift_op): Likewise.
        * config/arm/fa726te.md (726te_alu_shift_op): Likewise.
        * config/arm/fmp626.md (mp626_alu_shift_op): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@194557 138bc75d-0d04-0410-961f-82ee72b054a4

2012-12-17  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>

* lib/target-supports.exp (add_options_for_arm_v8_neon):
Add -march=armv8-a.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@194556 138bc75d-0d04-0410-961f-82ee72b054a4

2012-12-17  Richard Biener  <rguenther@suse.de>

PR middle-end/54781
* alias.c (ao_ref_from_mem): More appropriately constrain the
base object we feed to the tree oracle.  Remove dead code.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@194554 138bc75d-0d04-0410-961f-82ee72b054a4

[AARCH64] Enable support for TARGET_VECTORIZE_AUTOVECTORIZE_VECTOR_SIZES.

gcc/

* config/aarch64/aarch64.c
(aarch64_autovectorize_vector_sizes): New.
(TARGET_VECTORIZE_AUTOVECTORIZE_VECTOR_SIZES): Define.

gcc/testsuite/

* lib/target-supports.exp
(check_effective_target_vect_multiple_sizes): Enable for AArch64.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@194552 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@194546 138bc75d-0d04-0410-961f-82ee72b054a4

* src/c++11/thread.cc (execute_native_thread_routine): Do not swallow
__forced_unwind exceptions.
* testsuite/30_threads/thread/native_handle/cancel.cc: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@194539 138bc75d-0d04-0410-961f-82ee72b054a4

PR middle-end/55709
Forward port from 4.7 branch:
2012-04-10  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>

PR middle-end/52894
* varasm.c (process_pending_assemble_externals): Set
pending_assemble_externals_processed true.
(assemble_external): Call assemble_external_real if the pending
assemble externals have been processed.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@194538 138bc75d-0d04-0410-961f-82ee72b054a4

2012-12-16  Tobias Burnus  <burnus@net-b.de>

        PR fortran/55197
        * module.c (gfc_use_module): Free rename list only for
        internally generated intrinsic modules.

2012-12-16  Tobias Burnus  <burnus@net-b.de>

        PR fortran/55197
        * gfortran.dg/gomp/use_intrinsic_1.f90: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@194537 138bc75d-0d04-0410-961f-82ee72b054a4

2012-12-16  Tobias Burnus  <burnus@net-b.de>

        * trans-intrinsic.c (conv_intrinsic_move_alloc): Set dynamic
        type of the FROM variable to the declared type.

2012-12-16  Tobias Burnus  <burnus@net-b.de>

        * gfortran.dg/move_alloc_14.f90: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@194536 138bc75d-0d04-0410-961f-82ee72b054a4

Adjust

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@194533 138bc75d-0d04-0410-961f-82ee72b054a4

PR target/55673
* config/sparc/sparc.c (sparc_emit_membar_for_model): Fix reversed
handling of before and after cases.
* config/sparc/sync.md (atomic_store): Fix pasto.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@194531 138bc75d-0d04-0410-961f-82ee72b054a4

PR rtl-optimization/55630
* expr.c (expand_assignment): Do not call copy_blkmode_to_reg to move
BLKmode return values to the return register.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@194530 138bc75d-0d04-0410-961f-82ee72b054a4

* configure.ac (ENABLE_GOLD): Consider *-*-gnu* targets ELF.
* configure: Regenerate.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@194529 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@194528 138bc75d-0d04-0410-961f-82ee72b054a4

2012-12-16  Tobias Burnus  <burnus@net-b.de>

        PR fortran/55638
        * resolve.c (resolve_formal_arglist): Allow VALUE without
        INTENT for ELEMENTAL procedures.

2012-12-16  Tobias Burnus  <burnus@net-b.de>

        PR fortran/55638
        * gfortran.dg/elemental_args_check_3.f90: Update dg-error.
        * gfortran.dg/elemental_args_check_7.f90: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@194525 138bc75d-0d04-0410-961f-82ee72b054a4

* lib/scanasm.exp (get_ada_spec_filename): Use procedural form.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@194524 138bc75d-0d04-0410-961f-82ee72b054a4

PR ada/52735
* gnat.dg/nested_generic1.adb: New test.
* gnat.dg/nested_generic1_pkg.ad[sb]: New helper.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@194523 138bc75d-0d04-0410-961f-82ee72b054a4

PR ada/53766
* gnat.dg/controlled7.ad[sb]: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@194521 138bc75d-0d04-0410-961f-82ee72b054a4

PR ada/53996
* gcc-interface/utils.c (gnat_type_for_size): Use %u in lieu of %d.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@194520 138bc75d-0d04-0410-961f-82ee72b054a4

PR libmudflap/53952
* expr.c (mem_ref_refers_to_non_mem_p): Factor out
implementation into...
(addr_expr_of_non_mem_decl_p_1): ... this new function.
(addr_expr_of_non_mem_decl_p): New.
* tree.h (addr_expr_of_non_mem_decl_p): Declare.
* tree-mudflap.c (mf_xform_derefs_1): Don't change MEM_REFs
and TARGET_MEM_REFs that have an ADDR_EXPR of a non-mem DECL
as base operand.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@194519 138bc75d-0d04-0410-961f-82ee72b054a4

* mf-hooks1.c (free): Return on NULL before any logging.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@194518 138bc75d-0d04-0410-961f-82ee72b054a4

PR c++/55685
* pt.c (tsubst_copy_and_build): Don't use SIZEOF_EXPR_TYPE_P in
templates.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@194517 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@194515 138bc75d-0d04-0410-961f-82ee72b054a4

2012-12-14  Steve Ellcey  <sellcey@mips.com>

PR regression/55688
* g++.dg/other/pr55650.C: Add dg-require-profiling.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@194512 138bc75d-0d04-0410-961f-82ee72b054a4

2012-12-14  Steve Ellcey  <sellcey@mips.com>

* testsuite/21_strings/basic_string/append/wchar_t/3.cc: Shrink
memory usage under simulator.
* testsuite/21_strings/basic_string/cons/wchar_t/6.cc: Ditto.
* testsuite/21_strings/basic_string/inserters_extractors/wchar_t/10.cc:
Ditto.
* testsuite/21_strings/basic_string/inserters_extractors/wchar_t/11.cc:
Ditto.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@194510 138bc75d-0d04-0410-961f-82ee72b054a4

PR c++/42315
* decl.c (maybe_deduce_size_from_array_init): Don't change the
variable type.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@194509 138bc75d-0d04-0410-961f-82ee72b054a4

* optabs.c (expand_atomic_store): Elide redundant model test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@194504 138bc75d-0d04-0410-961f-82ee72b054a4

2012-12-14  Teresa Johnson  <tejohnson@google.com>

        PR gcov-profile/55674
* lto-cgraph.c (merge_profile_summaries): Set min correctly the
        first time we merge into a histogram entry.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@194502 138bc75d-0d04-0410-961f-82ee72b054a4

compiler: Better error message for invalid shift operations.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@194501 138bc75d-0d04-0410-961f-82ee72b054a4

2012-12-14  Richard Biener  <rguenther@suse.de>

PR tree-optimization/55684
* tree-ssa-loop-ivcanon.c (remove_redundant_iv_tests): Handle
gracefully the case where we cannot compute the number of
iterations at an exit.

* gcc.dg/torture/pr55684.c: New testcase.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@194499 138bc75d-0d04-0410-961f-82ee72b054a4

2012-12-14  Richard Biener  <rguenther@suse.de>

PR tree-optimization/55687
* tree-chrec.h (no_evolution_in_loop_p): Properly use
tree_contains_chrecs.

* gcc.dg/torture/pr55687.c: New testcase.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@194498 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@194495 138bc75d-0d04-0410-961f-82ee72b054a4

compiler: Accept trailing comma after varargs parameter.

Also fix handling of interfaces seen only in a function or
method declaration.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@194492 138bc75d-0d04-0410-961f-82ee72b054a4

PR middle-end/55492

        * optabs.c (expand_atomic_load): Emit acquire barrier after the load.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@194490 138bc75d-0d04-0410-961f-82ee72b054a4

2012-12-13  Steve Ellcey  <sellcey@mips.com>

* testsuite/21_strings/basic_string/capacity/char/18654.cc: Shrink
memory usage under simulator.
* testsuite/21_strings/basic_string/capacity/wchar_t/18654.cc: Ditto.
* testsuite/22_locale/collate/transform/char/28277.cc: Ditto.
* testsuite/22_locale/collate/transform/wchar_t/28277.cc: Ditto.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@194488 138bc75d-0d04-0410-961f-82ee72b054a4

alpha: Consider barriers when placing nops after sibcalls

        * config/alpha/alpha.c (alpha_pad_function_end): Consider barriers
        when looking for NOTE_INSN_CALL_ARG_LOCATION.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@194484 138bc75d-0d04-0410-961f-82ee72b054a4

2012-12-13  Richard Biener  <rguenther@suse.de>

PR middle-end/53476
* varpool.c (varpool_remove_unreferenced_decls): Revert to 4.7
behavior.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@194481 138bc75d-0d04-0410-961f-82ee72b054a4

PR c++/55652
* typeck2.c (merge_exception_specifiers): Don't call operand_equal_p
if noex is NULL.

* g++.dg/cpp0x/noexcept19.C: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@194479 138bc75d-0d04-0410-961f-82ee72b054a4

2012-12-13  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>

* config/arm/unspecs.md: Add copyright notice.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@194478 138bc75d-0d04-0410-961f-82ee72b054a4

* tree-ssa-threadedge.c (propagate_threaded_block_debug_into): Avoid
-Wsign-compare warning.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@194476 138bc75d-0d04-0410-961f-82ee72b054a4

* math/cbrtq.c (cbrtq): Use Q suffixed floating point constants
instead of L suffixed ones.
* math/fmaq.c (fmaq): Likewise.
* math/rintq.c (TWO112): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@194475 138bc75d-0d04-0410-961f-82ee72b054a4

* config/arm/fp16.c (__gnu_f2h_internal): Fix inaccuracy when aexp
is 25.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@194474 138bc75d-0d04-0410-961f-82ee72b054a4

2012-12-13  Richard Biener  <rguenther@suse.de>

PR lto/55660
* tree-streamer.c (record_common_node): Check that we are not
recursively pre-loading nodes we want to skip.  Handle
char_type_node appearing as part of va_list_type_node.

* gcc.dg/lto/pr55660_0.c: New testcase.
* gcc.dg/lto/pr55660_1.c: Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@194473 138bc75d-0d04-0410-961f-82ee72b054a4

* Makefile.in: Fix bitmap.o dependencies.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@194472 138bc75d-0d04-0410-961f-82ee72b054a4

PR gcov-profile/55650
* coverage.c (coverage_obj_init): Return false if no functions
are being emitted.

* g++.dg/other/pr55650.C: New test.
* g++.dg/other/pr55650.cc: New file.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@194470 138bc75d-0d04-0410-961f-82ee72b054a4

* bitmap.c (struct bitmap_descriptor): Remove forward declaration.
(struct bitmap_head_def): Remove desc pointer.  Add descriptor_id
field.  Reorder fields for pointer alignment.
* bitmap.c: Include vec.h.
(struct bitmap_descriptor): Rename to bitmap_descriptor_d.
(bitmap_descriptor): New typedef, pointer to bitmap_descriptor_d.
Update all struct bitmap_descriptor references.
(next_bitmap_desc_id): New running index for bitmap desciptors.
(bitmap_descriptors): Vec of all bitmap descriptors by descriptor id.
(hash_descriptor, eq_descriptor): Update for struct bitmap_descriptor
change.
(bitmap_descriptor): Rename function to get_bitmap_descriptor.
Stuff newly allocated bitmap descriptor into bitmap_descriptors.
Set the bitmap descriptor id.
(bitmap_register): Lookup bitmap desciptor and store its ID in
the passed bitmap.
(register_overhead): Likewise.
(bitmap_find_bit): Lookup descriptor by id in bitmap_descriptors.
(print_statistics): Update for struct bitmap_descriptor change.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@194469 138bc75d-0d04-0410-961f-82ee72b054a4

2012-12-13  Richard Biener  <rguenther@suse.de>

* tree-ssa-pre.c (get_representative_for): Adjust dumping.
Mark created SSA names for release.
(eliminate_bb): Insert only when expr is not NULL.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@194468 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@194466 138bc75d-0d04-0410-961f-82ee72b054a4

runtime: Delete from a nil map is now a no-op.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@194462 138bc75d-0d04-0410-961f-82ee72b054a4

PR debug/55665
* tree-inline.c (remap_decls): Change nonlocalized_list
to pointer to pointer to vector from pointer to vector.
(remap_block): Pass address of BLOCK_NONLOCALIZED_VARS.

* g++.dg/guality/pr55665.C: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@194461 138bc75d-0d04-0410-961f-82ee72b054a4

libgo: Update to current master library sources.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@194460 138bc75d-0d04-0410-961f-82ee72b054a4

PR sanitizer/55508
* builtin-attrs.def (ATTR_TMPURE_NOTHROW_LEAF_LIST,
ATTR_TMPURE_NORETURN_NOTHROW_LEAF_LIST): New.
* asan.c (ATTR_TMPURE_NOTHROW_LEAF_LIST,
ATTR_TMPURE_NORETURN_NOTHROW_LEAF_LIST): Define.
* sanitizer.def: Make __asan_report_* and __asan_handle_no_return
builtins tm pure.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@194459 138bc75d-0d04-0410-961f-82ee72b054a4

* lib/gcc-dg.exp (${tool}_load): Handle non-existing
set_target_env_var the same as if it is empty list.
(dg-set-target-env-var): Fix up error message.
(set-target-env-var): Record both preexisting env var values
as well as info that env wasn't set.
(restore-target-env-var): Iterate on reversed list, if second
sublist element is 1, setenv the env var to the third sublist
element, otherwise unsetenv it.
(gcc-dg-runtest): Don't initialize set_target_env_var.
(dg-test): Unset set_target_env_var if it was set.

* g++.dg/asan/deep-tail-call-1.C: Whitespace fixes.  Don't rely
on argc being one.
* g++.dg/asan/interception-malloc-test-1.C: Only run on linux.
Whitespace fixes.  Avoid unnecessary * sizeof(char).
* g++.dg/asan/deep-thread-stack-1.C: Add -lasan -lpthread to
dg-options.  Whitespace fixes.
* g++.dg/asan/deep-stack-uaf-1.C: Skip for -flto.  Whitespace fixes.
* g++.dg/asan/interception-test-1.C: Whitespace fixes.
* g++.dg/asan/interception-failure-test-1.C: Whitespace fixes.
Avoid unnecessary * sizeof(char).  Remove // CHECK: comment.
* g++.dg/asan/default-options-1.C: Whitespace fixes.
* g++.dg/asan/symbolize-callback-1.C: Whitespace fixes.  Make
first __asan_symbolize argument unnamed.  Avoid unnecessary
* sizeof(char).
* g++.dg/asan/large-func-test-1.C: Whitespace fixes.  Don't rely
on argc being one.  Allow both _Znwj and _Znwm as operator new.
Ignore everything in the backtrace above operator new.  Fix up
dg-output regexps.
* c-c++-common/asan/null-deref-1.c: Add -fno-omit-frame-pointer
and for x86 -mno-omit-leaf-frame-pointer.  Fix up dg-output regexps.
* c-c++-common/asan/clone-test-1.c: Whitespace fixes.  Return non-zero
on failures.  Avoid pointless PASS dg-output check. Remove bogus
dg-shouldfail.
* c-c++-common/asan/sanity-check-pure-c-1.c: Fix up dg-output regexps.
Avoid unnecessary * sizeof(char).
* c-c++-common/asan/heap-overflow-1.c: Fix up dg-output regexps.
Don't rely on argc being one.
* c-c++-common/asan/sleep-before-dying-1.c: Whitespace fixes.
Avoid unnecessary * sizeof(char).
* c-c++-common/asan/rlimit-mmap-test-1.c: Whitespace fixes.
* c-c++-common/asan/stack-overflow-1.c: Fix up dg-output regexps.
* c-c++-common/asan/global-overflow-1.c: Add -fno-builtin-memset.
Fix up dg-output regexps.
* c-c++-common/asan/strncpy-overflow-1.c: Fix up dg-output regexps.
* c-c++-common/asan/memcmp-1.c: Don't rely on argc being one.
* c-c++-common/asan/use-after-free-1.c: Fix up dg-output regexps.
* c-c++-common/asan/swapcontext-test-1.c: Don't rely on argc being
one.
* c-c++-common/asan/force-inline-opt0-1.c: Remove dg-skip-if.
* c-c++-common/asan/strip-path-prefix-1.c: Whitespace fixes.
Avoid unnecessary * sizeof(char).

2012-12-12  Wei Mi  <wmi@google.com>

* lib/target-supports.exp (check_effective_target_dlopen,
check_effective_target_clone, check_effective_target_setrlimit,
check_effective_target_swapcontext): New procedures.
* lib/gcc-dg.exp (${tool}_load): Handle dg-set-target-env-var.
(dg-set-target-env-var, set-target-env-var,
restore-target-env-var): New procedures.
(gcc-dg-runtest): Set set_target_env_var.
* g++.dg/asan/symbolize-callback-1.C: New test.
* g++.dg/asan/shared-lib-test-1-so.cc: New file.
* g++.dg/asan/deep-tail-call-1.C: New test.
* g++.dg/asan/default-options-1.C: New test.
* g++.dg/asan/interception-test-1.C: New test.
* g++.dg/asan/dlclose-test-1-so.cc: New file.
* g++.dg/asan/deep-thread-stack-1.C: New test.
* g++.dg/asan/interception-malloc-test-1.C: New test.
* g++.dg/asan/deep-stack-uaf-1.C: New test.
* g++.dg/asan/large-func-test-1.C: New test.
* g++.dg/asan/interception-failure-test-1.C: New test.
* c-c++-common/asan/strip-path-prefix-1.c: New test.
* c-c++-common/asan/force-inline-opt0-1.c: New test.
* c-c++-common/asan/swapcontext-test-1.c: New test.
* c-c++-common/asan/null-deref-1.c: New test.
* c-c++-common/asan/global-overflow-1.c: New test.
* c-c++-common/asan/strncpy-overflow-1.c: New test.
* c-c++-common/asan/rlimit-mmap-test-1.c: New test.
* c-c++-common/asan/stack-overflow-1.c: New test.
* c-c++-common/asan/use-after-free-1.c: New test.
* c-c++-common/asan/sanity-check-pure-c-1.c: New test.
* c-c++-common/asan/clone-test-1.c: New test.
* c-c++-common/asan/heap-overflow-1.c: New test.
* c-c++-common/asan/sleep-before-dying-1.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@194458 138bc75d-0d04-0410-961f-82ee72b054a4

2012-12-12  Benjamin Kosnik  <bkoz@redhat.com>

* doc/xml/manual/documentation_hacking.xml: Fix validation issue.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@194455 138bc75d-0d04-0410-961f-82ee72b054a4

2012-12-12  Steve Ellcey  <sellcey@mips.com>

* gcc.dg/pr55150-2.c: Add pic support check.
* gcc.dg/lto/pr54709_0.c: Ditto.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@194454 138bc75d-0d04-0410-961f-82ee72b054a4

2012-12-12  Steve Ellcey  <sellcey@mips.com>

* config/mips/mips.c (mips_option_override): Set
mips_dbx_regno entries to IGNORED_DWARF_REGNUM by default.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@194453 138bc75d-0d04-0410-961f-82ee72b054a4

Restore AM_MAKEFLAGS in libsanitizer

* Makefile.am (AM_MAKEFLAGS): Restored.
* asan/Makefile.am: Likewise.
* interception/Makefile.am: Likewise.
* sanitizer_common/Makefile.am: Likewise.
* tsan/Makefile.am: Likewise.
* Makefile.in: Regenerated.
* asan/Makefile.in: Likewise.
* interception/Makefile.in: Likewise.
* sanitizer_common/Makefile.in: Likewise.
* tsan/Makefile.in: Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@194452 138bc75d-0d04-0410-961f-82ee72b054a4

Restore MAKEOVERRIDES in libsanitizer

* Makefile.am (MAKEOVERRIDES): Restored.
* asan/Makefile.am: Likewise.
* interception/Makefile.am: Likewise.
* sanitizer_common/Makefile.am: Likewise.
* tsan/Makefile.am: Likewise.
* Makefile.in: Regenerated.
* asan/Makefile.in: Likewise.
* interception/Makefile.in: Likewise.
* sanitizer_common/Makefile.in: Likewise.
* tsan/Makefile.in: Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@194450 138bc75d-0d04-0410-961f-82ee72b054a4

Sync config.sub with src

2012-12-12  Jan-Benedict Glaw  <jbglaw@lug-owl.de>

* config.sub: Merge from config repo.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@194449 138bc75d-0d04-0410-961f-82ee72b054a4

Use libstdc++-raw-cxx.m4 in libjava

config/

* libstdc++-raw-cxx.m4 (GCC_LIBSTDCXX_RAW_CXX_FLAGS): Also
AC_SUBST LIBSTDCXX_RAW_CXX_LDFLAGS.

libjava/

* Makefile.am (lib_gnu_awt_xlib_la_CPPFLAGS): Use
$(LIBSTDCXX_RAW_CXX_CXXLAGS).
(lib_gnu_awt_xlib_la_LDFLAGS): Use $(LIBSTDCXX_RAW_CXX_LDLAGS).
* configure.ac (GCC_LIBSTDCXX_RAW_CXX_FLAGS): New.
* aclocal.m4: Regenerated.
* Makefile.in:Likewise.
* configure: Likewise.

libsanitizer/

* asan/Makefile.am (libasan_la_LIBADD): Use $(LIBSTDCXX_RAW_CXX_LDLAGS).
* tsan/Makefile.am (libtsan_la_LIBADD): Likewise.
* Makefile.in: Regenerated.
* configure: Likewise.
* asan/Makefile.in: Likewise.
* interception/Makefile.in: Likewise.
* sanitizer_common/Makefile.in: Likewise.
* tsan/Makefile.in: Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@194448 138bc75d-0d04-0410-961f-82ee72b054a4

Remove AM_MAKEFLAGS/MAKEOVERRIDES from libsanitizer

* Makefile.am (AM_MAKEFLAGS): Removed.
(MAKEOVERRIDES): Likewise.
* asan/Makefile.am: Likewise.
* interception/Makefile.am: Likewise.
* sanitizer_common/Makefile.am: Likewise.
* tsan/Makefile.am: Likewise.
* Makefile.in: Regenerated.
* asan/Makefile.in: Likewise.
* interception/Makefile.in: Likewise.
* sanitizer_common/Makefile.in: Likewise.
* tsan/Makefile.in: Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@194447 138bc75d-0d04-0410-961f-82ee72b054a4

* graph.c: Include sbitmap.h and cfgloop.h.
(draw_cfg_nodes_no_loops): New function to dump basic blocks in
topological order if the function does not have a loop tree.
Handle unreachable blocks also.
(draw_cfg_nodes_for_loop): New function to dump basic blocks in
one loop tree node as a named cluster of nodes.
(draw_cfg_nodes): New function to draw all CFG nodes.
(draw_cfg_edges): New function to draw all CFG edges.
(print_graph_cfg): Simplify using the new functions.
* Makefile.in (graph.o): Fix dependencies.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@194446 138bc75d-0d04-0410-961f-82ee72b054a4

* dumpfile.h (enum tree_dump_index): Remove TDI_vcg.
* dumpfile.c (dump_files[]): Remove entry for TDI_vcg.
* tree-cfg.c (gimple_cfg2vcg): Remove.
(build_gimple_cfg): Don't call it.
* doc/invoke.texi (-fdump-tree-vcg): Remove documentation.
Correct GraphViz documentation, it does handle multiple functions
in a single dump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@194445 138bc75d-0d04-0410-961f-82ee72b054a4

2012-12-12  Zdenek Dvorak  <ook@ucw.cz>

PR tree-optimization/55481
* tree-ssa-loop-ivopts.c (rewrite_use_nonlinear_expr): Fall
back to general rewriting if we cannot leave an original biv
definition alone.

* gcc.dg/torture/pr55481.c: New testcase.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@194444 138bc75d-0d04-0410-961f-82ee72b054a4

* mmapio.c: Define MAP_FAILED if not defined.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@194443 138bc75d-0d04-0410-961f-82ee72b054a4

PR target/55659
Revert
2012-12-11  Jakub Jelinek  <jakub@redhat.com>

PR middle-end/43631
* var-tracking.c (emit_note_insn_var_location): If insn is followed
by BARRIER, put note after the BARRIER.
(next_non_note_insn_var_location): Skip over BARRIERs.
(emit_notes_in_bb): If call is followed by BARRIER, put note after
the BARRIER.

2012-12-06  Jakub Jelinek  <jakub@redhat.com>

PR middle-end/43631
* var-tracking.c (emit_note_insn_var_location, emit_notes_in_bb):
Clear BLOCK_FOR_INSN on notes emitted in between basic blocks,
don't adjust BB_END when inserting note after BB_END of some bb.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@194442 138bc75d-0d04-0410-961f-82ee72b054a4

PR middle-end/52640
* varasm.c (pending_assemble_externals_set): New pointer set.
(process_pending_assemble_externals): Destroy the pointer set.
(assemble_external): See if decl is in pending_assemble_externals_set,
and add it to pending_assemble_externals if necessary.
(init_varasm_once): Allocate pending_assemble_externals_set.

* gcc.c-torture/compile/limits-externdecl.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@194441 138bc75d-0d04-0410-961f-82ee72b054a4