PR c++/70594
* tree-sra.c (create_access_replacement,
get_replaced_param_substitute): Set DECL_NAMELESS on repl if it
gets fancy name.
* tree-pretty-print.c (dump_fancy_name): New function.
(dump_decl_name, dump_generic_node): Use it.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@234961 138bc75d-0d04-0410-961f-82ee72b054a4

Warn about empty parameter ABI with -Wabi=9.

* call.c (empty_class_msg, mark_for_abi_warning)
(warn_empty_class_abi): New.
(build_call_a): Use them.
* decl.c (store_parm_decls): Use mark_for_abi_warning.
* error.c (pp_format_to_string): New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@234960 138bc75d-0d04-0410-961f-82ee72b054a4

Pass empty class parameters like C.

* call.c (pass_as_empty_struct, empty_class_arg): New.
(type_passed_as, build_x_va_arg): Use pass_as_empty_struct.
(build_call_a): Use empty_class_arg.
* cp-tree.h (CPTI_EMPTY_STRUCT, empty_struct_type): New.
* decl.c (cxx_init_decl_processing): Create empty_struct_type.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@234959 138bc75d-0d04-0410-961f-82ee72b054a4

libgo: update to Go 1.6.1 release

    Reviewed-on: https://go-review.googlesource.com/22007

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@234958 138bc75d-0d04-0410-961f-82ee72b054a4

libgomp/
PR testsuite/68242
* testsuite/libgomp.oacc-c-c++-common/reduction-1.c: Adjust test.
* testsuite/libgomp.oacc-c-c++-common/reduction-2.c: Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@234957 138bc75d-0d04-0410-961f-82ee72b054a4

PR c++/70627

* decl.c (start_enum): Don't change an existing ENUM_UNDERLYING_TYPE.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@234956 138bc75d-0d04-0410-961f-82ee72b054a4

Fix gcc.dg/ifcvt-4.c on 64-bit SPARC (PR rtl-optimization/68749)

PR rtl-optimization/68749
* gcc.dg/ifcvt-4.c: Use "word_mode" rather than "int" to limit the
effects of argument promotions.
Remove default args to dg-skip-if.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@234955 138bc75d-0d04-0410-961f-82ee72b054a4

Make distclean clean up more (PR70173)

Currently, distclean does not remove the libcc1, gnattools, and gotools
directories, and not the stage_final file either.  Fix that.

PR bootstrap/70173
* Makefile.tpl (local-distclean): Delete the libcc1, gnattools,
and gotools directories.  Delete the stage_final file.
* Makefile.in: Regenerate.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@234954 138bc75d-0d04-0410-961f-82ee72b054a4

/cp
2016-04-13  Paolo Carlini  <paolo.carlini@oracle.com>

PR c++/70635
* pt.c (resolve_typename_type): Fix typos in infinite recursion
avoidance mechanism.

/testsuite
2016-04-13  Paolo Carlini  <paolo.carlini@oracle.com>

PR c++/70635
* g++.dg/parse/pr70635.C: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@234953 138bc75d-0d04-0410-961f-82ee72b054a4

PR c++/70639
* c-indentation.c (should_warn_for_misleading_indentation): Bail out
for switch statements, too.

* c-c++-common/Wmisleading-indentation-4.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@234952 138bc75d-0d04-0410-961f-82ee72b054a4

PR c/70436
* c-parser.c (c_parser_statement_after_labels): Add IF_P argument and
adjust callers.
(c_parser_statement): Likewise.
(c_parser_c99_block_statement): Likewise.
(c_parser_while_statement): Likewise.
(c_parser_for_statement): Likewise.
(c_parser_if_body): Don't set IF_P here.
(c_parser_if_statement): Add IF_P argument.  Set IF_P here.  Warn
about dangling else here.
* c-tree.h (c_finish_if_stmt): Adjust declaration.
* c-typeck.c (c_finish_if_stmt): Remove NESTED_IF parameter.  Don't
warn about dangling else here.

* testsuite/gcc.dg/Wparentheses-12.c: New test.
* testsuite/gcc.dg/Wparentheses-13.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@234949 138bc75d-0d04-0410-961f-82ee72b054a4

2016-04-13  Dominique d'Humieres  <dominiq@lps.ens.fr>

PR fortran/67039
* intrinsic.texi: Correct the documentation of pseudorandom
number intrinsics.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@234946 138bc75d-0d04-0410-961f-82ee72b054a4

PR c++/70634

* pt.c (instantiation_dependent_uneval_expression_p): Split out
from instantiation_dependent_expression_p.
(value_dependent_expression_p): Use it for unevaluated operands.
(instantiation_dependent_r): Don't check value-dependence.
(instantiation_dependent_expression_p): Check
value-dependence of the expression as a whole.
* cp-tree.h: Declare instantiation_dependent_uneval_expression_p.
* semantics.c (finish_decltype_type): Use it.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@234945 138bc75d-0d04-0410-961f-82ee72b054a4

* constexpr.c (potential_nondependent_constant_expression): New.
(potential_nondependent_static_init_expression): New.
(maybe_constant_value_1, fold_non_dependent_expr)
(maybe_constant_init): Use them.
* pt.c (instantiate_non_dependent_expr_sfinae)
(instantiate_non_dependent_or_null, convert_nontype_argument): Use
them.
* cp-tree.h: Declare them.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@234944 138bc75d-0d04-0410-961f-82ee72b054a4

PR c++/70594
* decl.c (pop_labels_1): Removed.
(note_label, sort_labels): New functions.
(pop_labels): During named_labels traversal, just push the slot
pointers into a vector, then qsort it by DECL_UID and only then
call pop_label and chain it into BLOCK_VARS.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@234942 138bc75d-0d04-0410-961f-82ee72b054a4

PR c++/70615
* cp-gimplify.c (cp_genericize_r): Expand PTRMEM_CST here.
(cp_gimplify_expr): Not here.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@234940 138bc75d-0d04-0410-961f-82ee72b054a4

gcc/

* config/i386/i386.md (kunpckhi): Swap operands.
(kunpcksi): Likewise.
(kunpckdi): Likewise.
* config/i386/sse.md (vec_pack_trunc_qi): Likewise.
(vec_pack_trunc_<mode>): Likewise.

gcc/testsuite/

* gcc.target/i386/avx512bw-kunpckdq-2.c: New test.
* gcc.target/i386/avx512bw-kunpckwd-2.c: New test.
* gcc.target/i386/avx512f-kunpckbw-2.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@234938 138bc75d-0d04-0410-961f-82ee72b054a4

PR debug/70628
* explow.c (convert_memory_address_addr_space_1): Formatting fix.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@234937 138bc75d-0d04-0410-961f-82ee72b054a4

2016-04-13  Dominique d'Humieres  <dominiq@lps.ens.fr>

PR fortran/58000
* gfortran.texi: Document OPEN( ... NAME=) as not implemented
in GNU Fortran

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@234936 138bc75d-0d04-0410-961f-82ee72b054a4

PR middle-end/70633
* gimplify.c (gimplify_init_constructor): Clear TREE_STATIC if
gimplification turns some element into non-constant.

* gcc.c-torture/compile/pr70633.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@234934 138bc75d-0d04-0410-961f-82ee72b054a4

PR debug/70628
* rtl.h (convert_memory_address_addr_space_1): New prototype.
* explow.c (convert_memory_address_addr_space_1): No longer static,
add NO_EMIT argument and don't call convert_modes if true, pass
it down recursively, remove break after return.
(convert_memory_address_addr_space): Adjust caller.
* simplify-rtx.c (simplify_unary_operation_1): Call
convert_memory_address_addr_space_1 instead of convert_memory_address,
if it returns NULL, don't simplify.

* gcc.dg/torture/pr70628.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@234933 138bc75d-0d04-0410-961f-82ee72b054a4

Patch from Roger Orr <rogero@howzatt.demon.co.uk>
PR preprocessor/69650
* directives.c (do_linemarker): Reread map after calling
cpp_get_token.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@234932 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@234929 138bc75d-0d04-0410-961f-82ee72b054a4

Fix PR c++/70610 (wrong overload resolution during template processing)

gcc/cp/ChangeLog:

PR c++/70610
* tree.c (lvalue_kind) [NON_DEPENDENT_EXPR]: Unconditionally
recurse into it.
* typeck.c (build_x_conditional_expr): Unconditionally remember
that the result is an lvalue or xvalue.

gcc/testsuite/ChangeLog:

PR c++/70610
* g++.dg/template/pr70610.C: New test.
* g++.dg/template/pr70610-2.C: New test.
* g++.dg/template/pr70610-3.C: New test.
* g++.dg/template/pr70610-4.C: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@234926 138bc75d-0d04-0410-961f-82ee72b054a4

reflect: change Value.Call results to not be addressable

    Leaving them incorrectly marked as addressable broke a use of the
    text/template package, because state.evalField checks CanAddr and takes
    the address if it is addressable.

    Reviewed-on: https://go-review.googlesource.com/21908

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@234923 138bc75d-0d04-0410-961f-82ee72b054a4

Fix ChangeLog bug id to be 70640, not 70680

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@234922 138bc75d-0d04-0410-961f-82ee72b054a4

2016-04-12  Eric Botcazou  <ebotcazou@adacore.com>

PR target/70630
* config/sparc/sparc.c (sparc_compute_frame_size): Add parentheses.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@234918 138bc75d-0d04-0410-961f-82ee72b054a4

* class.c (is_really_empty_class): A zero-length array is empty.
An unnamed bit-field doesn't make a class non-empty.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@234916 138bc75d-0d04-0410-961f-82ee72b054a4

* config/i386/i386.c (ix86_simd_clone_compute_vecsize_and_simdlen):
Bump the upper SIMDLEN limits, so that if the return type or
characteristic type if the return type is void can be passed in
all available SSE2/AVX/AVX2/AVX512-F registers, the SIMDLEN is
allowed.

* c-c++-common/cilk-plus/SE/ef_error2.c (func2): Use vectorlength
128 instead of 32.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@234913 138bc75d-0d04-0410-961f-82ee72b054a4

PR c++/70571
* g++.dg/ext/pr70571.C: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@234911 138bc75d-0d04-0410-961f-82ee72b054a4

[gcc]
2016-04-12  Michael Meissner  <meissner@linux.vnet.ibm.com>

PR target/70680
* config/rs6000/rs6000.md (ieee_128bit_vsx_neg<mode>2_internal):
Do not use "=" constraint on an input constraint.
(ieee_128bit_vsx_abs<mode>2_internal): Likewise.
(ieee_128bit_vsx_nabs<mode>2_internal): Likewise.
(ieee_128bit_vsx_nabs<mode>2): Correct splitter so that it
generates (neg (abs ...)) instead of (abs ...).

[gcc/testsuite]
2016-04-12  Michael Meissner  <meissner@linux.vnet.ibm.com>

PR target/70680
* gcc.target/powerpc/pr70640.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@234910 138bc75d-0d04-0410-961f-82ee72b054a4

/cp
2016-04-12  Paolo Carlini  <paolo.carlini@oracle.com>

PR c++/68722
* parser.c (cp_parser_cache_defarg): When file ends in default
argument simply return error_mark_node.

/testsuite
2016-04-12  Paolo Carlini  <paolo.carlini@oracle.com>

PR c++/68722
* g++.dg/parse/pr68722.C: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@234909 138bc75d-0d04-0410-961f-82ee72b054a4

PR rtl-optimization/70596
* lra-spills.c (spill_pseudos): Don't delete debug insns, instead
just invalidate LRA data and reset them.  Adjust dump wording.

* gcc.target/i386/pr70596.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@234906 138bc75d-0d04-0410-961f-82ee72b054a4

2016-04-12  Edward Smith-Rowland  <3dw4rd@verizon.net>

Document C++17/TR29124 C++ Special Math Functions.
* include/bits/specfun.h: Add Doxygen markup.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@234905 138bc75d-0d04-0410-961f-82ee72b054a4

PR c++/70501

cp/
* constexpr.c (cxx_eval_bare_aggregate): Handle VECTOR_TYPE
similarly to PMF.

testsuite/
* g++.dg/init/pr70501.C: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@234904 138bc75d-0d04-0410-961f-82ee72b054a4

2016-04-12  Andre Vieira  <andre.simoesdiasvieira@arm.com>

* MAINTAINERS (Write After Approval): Add myself.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@234903 138bc75d-0d04-0410-961f-82ee72b054a4

Revert r234572 (aka PR testsuite/70577)

Revert
2016-03-30  Jan Hubicka  <hubicka@ucw.cz>

* tree-ssa-loop-niter.c (idx_infer_loop_bounds): We can't get realistic
estimates here.
* tree-ssa-loop-unswitch.c (tree_unswitch_single_loop): Use also
max_loop_iterations_int.
(tree_unswitch_outer_loop): Likewise.
* tree-ssa-loop-ivopts.c (avg_loop_niter): Likewise.
* tree-vect-loop.c (vect_analyze_loop_2): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@234902 138bc75d-0d04-0410-961f-82ee72b054a4

libgomp external ABI prototypes maintenance

libgomp/
* libgomp_g.h: Rename GOACC_parallel_keyd prototype to
GOACC_parallel_keyed, restore GOACC_parallel prototype, new
GOACC_declare prototype.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@234901 138bc75d-0d04-0410-961f-82ee72b054a4

Executable test case for asm flags, by David Wohlferd.

* gcc.target/i386/asm-flag-6.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@234900 138bc75d-0d04-0410-961f-82ee72b054a4

Merge libgomp.oacc-c-c++-common/loop-reduction-*.c into libgomp.oacc-c-c++-common/reduction-7.c

libgomp/
* testsuite/libgomp.oacc-c-c++-common/loop-reduction-gang-np-1.c:
Merge this file, and...
* testsuite/libgomp.oacc-c-c++-common/loop-reduction-gv-np-1.c:
... this file, and...
* testsuite/libgomp.oacc-c-c++-common/loop-reduction-gw-np-1.c:
... this file, and...
* testsuite/libgomp.oacc-c-c++-common/loop-reduction-gwv-np-1.c:
... this file, and...
* testsuite/libgomp.oacc-c-c++-common/loop-reduction-gwv-np-2.c:
... this file, and...
* testsuite/libgomp.oacc-c-c++-common/loop-reduction-gwv-np-3.c:
... this file, and...
* testsuite/libgomp.oacc-c-c++-common/loop-reduction-gwv-np-4.c:
... this file, and...
* testsuite/libgomp.oacc-c-c++-common/loop-reduction-vector-p-1.c:
... this file, and...
* testsuite/libgomp.oacc-c-c++-common/loop-reduction-vector-p-2.c:
... this file, and...
* testsuite/libgomp.oacc-c-c++-common/loop-reduction-worker-p-1.c:
... this file, and...
* testsuite/libgomp.oacc-c-c++-common/loop-reduction-wv-p-1.c:
... this file, and...
* testsuite/libgomp.oacc-c-c++-common/loop-reduction-wv-p-2.c:
... this file, and...
* testsuite/libgomp.oacc-c-c++-common/loop-reduction-wv-p-3.c:
... this file into...
* testsuite/libgomp.oacc-c-c++-common/reduction-7.c: ... this
file.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@234899 138bc75d-0d04-0410-961f-82ee72b054a4

Improve libgomp.oacc-c-c++-common/par-loop-comb-reduction-2.c

libgomp/
* testsuite/libgomp.oacc-c-c++-common/par-loop-comb-reduction-2.c:
Make failure observable.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@234897 138bc75d-0d04-0410-961f-82ee72b054a4

Fix typo in copy_cond_phi_args

2016-04-12  Tom de Vries  <tom@codesourcery.com>

PR tree-optimization/68756
* graphite-isl-ast-to-gimple.c (copy_cond_phi_args): Use new_expr
instead of new_name.

* gcc.dg/graphite/pr68756.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@234896 138bc75d-0d04-0410-961f-82ee72b054a4

PR tree-optimization/70602
* tree-sra.c (generate_subtree_copies): Don't write anything into
constant pool decls.

* gcc.c-torture/execute/pr70602.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@234895 138bc75d-0d04-0410-961f-82ee72b054a4

* omp-low.c (lower_omp_target): Use GOMP_MAP_FIRSTPRIVATE_INT
regardless whether there are depend clauses or not.

* libgomp.h (struct gomp_target_task): Remove firstprivate_copies
field.
* target.c (gomp_target_fallback_firstprivate,
gomp_target_unshare_firstprivate): Removed.
(GOMP_target_ext): Copy firstprivate vars into gomp_allocaed memory
before waiting for dependencies.
(gomp_target_task_fn): Don't copy firstprivate vars here.
* task.c (GOMP_PLUGIN_target_task_completion): Don't free
firstprivate_copies here.
(gomp_create_target_task): Don't initialize firstprivate_copies field.
* testsuite/libgomp.c/target-25.c (main): Use map (to:) instead of
explicit/implicit firstprivate.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@234894 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@234892 138bc75d-0d04-0410-961f-82ee72b054a4

[gcc]
2016-04-11  Michael Meissner  <meissner@linux.vnet.ibm.com>

PR target/70381
* config/rs6000/rs6000.c (rs6000_opt_masks): Disable using the
target attribute and pragma from changing the -mfloat128
and -mfloat128-hardware options.

* doc/extend.texi (Additional Floating Types): Document PowerPC
__float128 restrictions.

[libgcc]
2016-04-11  Michael Meissner  <meissner@linux.vnet.ibm.com>

PR target/70381
* configure.ac (powerpc*-*-linux*): Rework tests to build
__float128 emulation routines to not depend on using #pragma GCC
target to enable -mfloat128.
* configure: Regnerate.

[gcc/testsuite]
2016-04-11  Michael Meissner  <meissner@linux.vnet.ibm.com>

PR target/70381
* gcc.target/powerpc/float128-1.c: New tests to make sure the
__float128 emulator is built and runs.
* gcc.target/powerpc/float128-1.c: Likewise.

* lib/target-supports.exp (check_ppc_float128_sw_available):
Rework tests for __float128 software and hardware
availability. Fix exit condition to return 0 on success.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@234884 138bc75d-0d04-0410-961f-82ee72b054a4

* mangle.c (decl_is_template_id): The template itself counts as a
template-id.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@234879 138bc75d-0d04-0410-961f-82ee72b054a4

[Patch AArch64 3/3] Fix up for pr70133

gcc/

PR target/70133
* config/aarch64/driver-aarch64.c
(aarch64_get_extension_string_for_isa_flags): New.
(arch_extension): Rename to...
(aarch64_arch_extension): ...This.
(ext_to_feat_string): Rename to...
(aarch64_extensions): ...This.
(aarch64_core_data): Keep track of architecture extension flags.
(cpu_data): Rename to...
(aarch64_cpu_data): ...This.
(aarch64_arch_driver_info): Keep track of architecture extension
flags.
(get_arch_name_from_id): Rename to...
(get_arch_from_id): ...This, change return type.
(host_detect_local_cpu): Update and reformat for renames, handle
extensions through common infrastructure.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@234877 138bc75d-0d04-0410-961f-82ee72b054a4

[Patch AArch64 2/3] Rework the code to print extension strings (pr70133)

gcc/

PR target/70133
* config/aarch64/aarch64-common.c (aarch64_option_extension): Keep
track of a canonical flag name.
(all_extensions): Likewise.
(arch_to_arch_name): Also track extension flags enabled by the arch.
(all_architectures): Likewise.
(aarch64_parse_extension): Move to here.
(aarch64_get_extension_string_for_isa_flags): Take a new argument,
rework.
(aarch64_rewrite_selected_cpu): Update for above change.
* config/aarch64/aarch64-option-extensions.def: Rework the way flags
are handled, such that the single explicit value enabled by an
extension is kept seperate from the implicit values it also enables.
* config/aarch64/aarch64-protos.h (aarch64_parse_opt_result): Move
to here.
(aarch64_parse_extension): New.
* config/aarch64/aarch64.c (aarch64_parse_opt_result): Move from
here to config/aarch64/aarch64-protos.h.
(aarch64_parse_extension): Move from here to
common/config/aarch64/aarch64-common.c.
(aarch64_option_print): Update.
(aarch64_declare_function_name): Likewise.
(aarch64_start_file): Likewise.
* config/aarch64/driver-aarch64.c (arch_extension): Keep track of
the canonical flag for extensions.
* config.gcc (aarch64*-*-*): Extend regex for capturing extension
flags.

gcc/testsuite/

PR target/70133
* gcc.target/aarch64/mgeneral-regs_4.c: Fix expected output.
* gcc.target/aarch64/target_attr_15.c: Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@234876 138bc75d-0d04-0410-961f-82ee72b054a4

[Patch AArch64 1/3] Enable CRC by default for armv8.1-a

gcc/

* config/aarch64/aarch64.h (AARCH64_FL_FOR_ARCH8_1): Also add
AARCH64_FL_CRC.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@234875 138bc75d-0d04-0410-961f-82ee72b054a4

libcc1: Clean compiler-name.h (PR70173)

Since the file is generated from a Makefile fragment, it needs to be
added to MOSTLYCLEANFILES.  The directory itself is still not deleted
(just like the gnattools and gotools directories).

2016-04-11  Segher Boessenkool  <segher@kernel.crashing.org>

libcc1/
PR bootstrap/70173
* Makefile.am (MOSTLYCLEANFILES): New, add compiler-name.h .
(compiler-name.h): Shorten recipe so that it fits the line.
* Makefile.in: Regenerate.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@234874 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@234872 138bc75d-0d04-0410-961f-82ee72b054a4

2016-04-10  Paolo Carlini  <paolo.carlini@oracle.com>

PR c++/69066
* g++.dg/cpp1y/pr69066.C: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@234869 138bc75d-0d04-0410-961f-82ee72b054a4

2016-04-09  Steven G. Kargl  <kargl@gcc.gnu.org>

        * MAINTAINERS (Fortran maintainer): Remove myself.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@234868 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@234867 138bc75d-0d04-0410-961f-82ee72b054a4

2016-04-09  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

PR fortran/68566
* array.c (match_array_element_spec): Add check for non-integer.
* simplify.c (gfc_simplify_reshape): If source shape is NULL return.

PR fortran/68566
* gfortran.dg/pr36192.f90: Update test.
* gfortran.dg/pr36192_1.f90: Update test.
* gfortran.dg/real_dimension_1.f: Update test.
* gfortran.dg/parameter_array_init_7.f90: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@234864 138bc75d-0d04-0410-961f-82ee72b054a4

PR testsuite/64039
* gcc.dg/tree-ssa/ssa-dom-cse-2.c: xfail scan-tree-dump on hppa*64*-*-*.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@234863 138bc75d-0d04-0410-961f-82ee72b054a4

* gcc.dg/pr70317.c: Add -fno-common on hppa*-*-hpux*.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@234862 138bc75d-0d04-0410-961f-82ee72b054a4

PR rtl-optimization/66669
* gcc.dg/loop-8.c: Skip on hppa*-*-*.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@234861 138bc75d-0d04-0410-961f-82ee72b054a4

* gcc.dg/debug/dwarf2/prod-options.c: Adjust scan for hppa*64*-*-*.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@234860 138bc75d-0d04-0410-961f-82ee72b054a4

* gcc.dg/pic-1.c: Skip on hppa*-*-*.
* gcc.dg/pie-1.c: Likewise.
* gcc.dg/pic-3.c: Skip on hppa*64*-*-*.
* gcc.dg/pic-4.c: Likewise.
* gcc.dg/pie-3.c: Likewise.
* gcc.dg/pie-4.c: Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@234859 138bc75d-0d04-0410-961f-82ee72b054a4

* gcc.dg/uninit-19.c: Fix warning line for hppa*64*-*-*.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@234856 138bc75d-0d04-0410-961f-82ee72b054a4

PR tree-optimization/68644
* gcc.dg/tree-ssa/ivopts-lt-2.c: Skip on hppa*-*-*.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@234854 138bc75d-0d04-0410-961f-82ee72b054a4

PR rtl-optimization/64886
* gcc.dg/pr64434.c: Skip on hppa*-*-hpux*.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@234852 138bc75d-0d04-0410-961f-82ee72b054a4

Fix pdr accesses order

2016-04-09  Tom de Vries  <tom@codesourcery.com>

PR tree-optimization/68953
* graphite-sese-to-poly.c (pdr_add_memory_accesses): Order accesses from
first to last subscript.

* gcc.dg/graphite/pr68953.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@234851 138bc75d-0d04-0410-961f-82ee72b054a4

2016-04-09  Dominique d'Humieres  <dominiq@lps.ens.fr>

PR fortran/70592
* gfortran.dg/deferred_character_16.f90: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@234850 138bc75d-0d04-0410-961f-82ee72b054a4

PR tree-optimization/70586
* tree-ssa-ifcombine.c (bb_no_side_effects_p): Return false
for any calls.

* gcc.c-torture/execute/pr70586.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@234849 138bc75d-0d04-0410-961f-82ee72b054a4

2016-04-09  Dominique d'Humieres  <dominiq@lps.ens.fr>

PR sanitizer/70573
* c-c++-common/asan/halt_on_error-1.c: Replace memset
with __builtin_memset
* c-c++-common/asan/halt_on_error-2.c: Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@234848 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@234846 138bc75d-0d04-0410-961f-82ee72b054a4

gcc/
PR lto/70289
PR ipa/70348
PR tree-optimization/70373
PR middle-end/70533
PR middle-end/70534
PR middle-end/70535
* gimplify.c (gimplify_adjust_omp_clauses): Add or adjust data
clauses for acc parallel reductions as necessary.  Error on those
that are private.
* omp-low.c (scan_sharing_clauses): Don't install variables which
are used in acc parallel reductions.
(lower_rec_input_clauses): Remove dead code.
(lower_oacc_reductions): Add support for reference reductions.
(lower_reduction_clauses): Remove dead code.
(lower_omp_target): Don't remap variables appearing in acc parallel
reductions.
* tree.h (OMP_CLAUSE_MAP_IN_REDUCTION): New macro.

gcc/testsuite/
* c-c++-common/goacc/reduction-5.c: New test.
* c-c++-common/goacc/reduction-promotions.c: New test.
* gfortran.dg/goacc/reduction-3.f95: New test.
* gfortran.dg/goacc/reduction-promotions.f90: New test.

libgomp/
* testsuite/libgomp.oacc-c-c++-common/loop-reduction-gang-np-1.c: New
test.
* testsuite/libgomp.oacc-c-c++-common/loop-reduction-gw-np-1.c: New
test.
* testsuite/libgomp.oacc-c-c++-common/loop-reduction-gwv-np-1.c: New
test.
* testsuite/libgomp.oacc-c-c++-common/loop-reduction-gwv-np-2.c: New
test.
* testsuite/libgomp.oacc-c-c++-common/loop-reduction-gwv-np-3.c: New
test.
* testsuite/libgomp.oacc-c-c++-common/loop-reduction-gwv-np-4.c: New
test.
* testsuite/libgomp.oacc-c-c++-common/loop-reduction-vector-p-1.c: New
test.
* testsuite/libgomp.oacc-c-c++-common/loop-reduction-vector-p-2.c: New
test.
* testsuite/libgomp.oacc-c-c++-common/loop-reduction-worker-p-1.c: New
test.
* testsuite/libgomp.oacc-c-c++-common/loop-reduction-wv-p-1.c: New test.
* testsuite/libgomp.oacc-c-c++-common/loop-reduction-wv-p-2.c: New test.
* testsuite/libgomp.oacc-c-c++-common/loop-reduction-wv-p-3.c: New test.
* testsuite/libgomp.oacc-c-c++-common/par-loop-comb-reduction-1.c: New
test.
* testsuite/libgomp.oacc-c-c++-common/par-loop-comb-reduction-2.c: New
test.
* testsuite/libgomp.oacc-c-c++-common/par-loop-comb-reduction-3.c: New
test.
* testsuite/libgomp.oacc-c-c++-common/par-loop-comb-reduction-4.c: New
test.
* testsuite/libgomp.oacc-c-c++-common/par-reduction-1.c: Add test
coverage.
* testsuite/libgomp.oacc-c-c++-common/par-reduction-2.c: Likewise.
* testsuite/libgomp.oacc-c-c++-common/parallel-dims.c: Likewise.
* testsuite/libgomp.oacc-c-c++-common/parallel-reduction.c: New test.
* testsuite/libgomp.oacc-c-c++-common/pr70289.c: New test.
* testsuite/libgomp.oacc-c-c++-common/pr70373.c: New test.
* testsuite/libgomp.oacc-c-c++-common/reduction-1.c: Add test
coverage.
* testsuite/libgomp.oacc-c-c++-common/reduction-2.c: Likewise.
* testsuite/libgomp.oacc-c-c++-common/reduction-3.c: Likewise.
* testsuite/libgomp.oacc-c-c++-common/reduction-4.c: Likewise.
* testsuite/libgomp.oacc-c-c++-common/reduction-5.c: Likewise.
* testsuite/libgomp.oacc-c-c++-common/reduction-6.c: New test.
* testsuite/libgomp.oacc-c-c++-common/reduction.h: New test.
* testsuite/libgomp.oacc-fortran/parallel-reduction.f90: New test.
* testsuite/libgomp.oacc-fortran/pr70289.f90: New test.
* testsuite/libgomp.oacc-fortran/reduction-1.f90: Add test coverage.
* testsuite/libgomp.oacc-fortran/reduction-2.f90: Likewise.
* testsuite/libgomp.oacc-fortran/reduction-3.f90: Likewise.
* testsuite/libgomp.oacc-fortran/reduction-4.f90: Likewise.
* testsuite/libgomp.oacc-fortran/reduction-5.f90: Likewise.
* testsuite/libgomp.oacc-fortran/reduction-6.f90: Likewise.
* testsuite/libgomp.oacc-fortran/reduction-7.f90: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@234840 138bc75d-0d04-0410-961f-82ee72b054a4

Regenerate .pot files.

gcc/po:
* gcc.pot: Regenerate.

libcpp/po:
* cpplib.pot: Regenerate.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@234839 138bc75d-0d04-0410-961f-82ee72b054a4

Fix PR c++/70590 (error: location references block not in block tree)

gcc/cp/ChangeLog:

PR c++/70590
PR c++/70452
* constexpr.c (cxx_eval_outermost_expression): Call unshare_expr
on the result if it's not a CONSTRUCTOR.

gcc/testsuite/ChangeLog:

PR c++/70590
PR c++/70452
* g++.dg/pr70590.C: New test.
* g++.dg/pr70590-2.C: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@234837 138bc75d-0d04-0410-961f-82ee72b054a4

PR middle-end/70593
* tree-ssa-coalesce.c (build_ssa_conflict_graph): For stmt
with multiple SSA_NAME defs, force the outputs other than first
to be live before calling live_track_process_def on each output.

* gcc.target/i386/pr70593.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@234834 138bc75d-0d04-0410-961f-82ee72b054a4

PR rtl-optimization/70574
* fwprop.c (forward_propagate_and_simplify): Don't add
REG_EQUAL note if DF_REF_REG (use) is a paradoxical subreg.
(try_fwprop_subst): Don't add REG_EQUAL note if there are any
paradoxical subregs within *loc.

* gcc.target/i386/avx2-pr70574.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@234833 138bc75d-0d04-0410-961f-82ee72b054a4

Complete changes to "Ignore -ftree-parallelize-loops={0,1} using gt"

Apply the r225764 and r233573 changes to all relevant spec strings.

gcc/
* config/arc/arc.h (LINK_COMMAND_SPEC): Use gt to ignore
-ftree-parallelize-loops={0,1}.
* config/darwin.h (LINK_COMMAND_SPEC_A): Likewise.
* config/i386/mingw32.h (GOMP_SELF_SPECS): Likewise.
* config/ia64/hpux.h (LIB_SPEC): Likewise.
* config/pa/pa-hpux11.h (LIB_SPEC): Likewise.
* config/pa/pa64-hpux.h (LIB_SPEC): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@234831 138bc75d-0d04-0410-961f-82ee72b054a4

Fix PR number in ChangeLog

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@234830 138bc75d-0d04-0410-961f-82ee72b054a4

Fix memory allocation size overflows (PR69687, patch by Marcel Böhme)

PR c++/69687
* cplus-dem.c: Include <limits.h> if available.
(INT_MAX): Define if necessary.
(remember_type, remember_Ktype, register_Btype, string_need):
Abort if we detect cases where we the size of the allocation would
overflow.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@234829 138bc75d-0d04-0410-961f-82ee72b054a4

Handle an overflow case (PR70498, patch by Marcel Böhme).

PR c++/70498
* cplus-dem.c (gnu_special): Handle case where consume_count returns
-1.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@234828 138bc75d-0d04-0410-961f-82ee72b054a4

2016-04-08  Maxim Ostapenko  <m.ostapenko@samsung.com>

PR sanitizer/70541
* asan.c (instrument_derefs): If we get unknown location, extract it
with EXPR_LOCATION.
(maybe_instrument_call): Instrument gimple_call's arguments if needed.

* c-c++-common/asan/pr70541.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@234827 138bc75d-0d04-0410-961f-82ee72b054a4

Remove incorrect warning for parallel implicit firstprivate clause

2016-04-08  Tom de Vries  <tom@codesourcery.com>

* omp-low.c (lower_omp_target): Set TREE_NO_WARNING for oacc
implicit firstprivate clause.

* c-c++-common/goacc/uninit-firstprivate-clause.c: New test.
* gfortran.dg/goacc/uninit-firstprivate-clause.f95: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@234826 138bc75d-0d04-0410-961f-82ee72b054a4

[ARM] PR target/70566 Check that condition register is dead in tst-imm -> lsls-imm Thumb2 peepholes

PR target/70566
* config/arm/thumb2.md (tst + branch-> lsls + branch
peephole below *orsi_not_shiftsi_si): Require that condition
register is dead after the peephole.
(second peephole after the above): Likewise.

* gcc.c-torture/execute/pr70566.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@234825 138bc75d-0d04-0410-961f-82ee72b054a4

Add goacc/uninit-copy-clause.{c,f95} testcases

2016-04-08  Tom de Vries  <tom@codesourcery.com>

* c-c++-common/goacc/uninit-copy-clause.c: New test.
* gfortran.dg/goacc/uninit-copy-clause.f95: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@234824 138bc75d-0d04-0410-961f-82ee72b054a4

PR70117, ppc long double isinf

gcc/
PR target/70117
* builtins.c (fold_builtin_classify): For IBM extended precision,
look at just the high-order double to test for NaN.
(fold_builtin_interclass_mathfn): Similarly for Inf.  For isnormal
test just the high double for Inf but both doubles for subnormal
limit.
gcc/testsuite/
* gcc.target/powerpc/pr70117.c: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@234821 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@234820 138bc75d-0d04-0410-961f-82ee72b054a4

PR testsuite/70581
* gcc.dg/lto/simd-function_0.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@234817 138bc75d-0d04-0410-961f-82ee72b054a4

* cgraph.h (struct cgraph_simd_clone): Add mask_mode field.
* omp-low.c (simd_clone_init_simd_arrays, simd_clone_adjust): Handle
node->simdclone->mask_mode != VOIDmode masks.
(simd_clone_adjust_argument_types): Likewise.  Move sc var definition
earlier, use it instead of node->simdclone.
* config/i386/i386.c (ix86_simd_clone_compute_vecsize_and_simdlen):
Set clonei->mask_mode.

* c-c++-common/attr-simd.c: Add scan-assembler* directives for AVX512F
clones.
* c-c++-common/attr-simd-2.c: Likewise.
* c-c++-common/attr-simd-4.c: Likewise.
* gcc.dg/gomp/simd-clones-2.c: Likewise.
* gcc.dg/gomp/simd-clones-3.c: Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@234816 138bc75d-0d04-0410-961f-82ee72b054a4

2016-04-07  Thomas Preud'homme  <thomas.preudhomme@arm.com>

    gcc/testsuite/

    PR testsuite/70553
    * gcc.target/arm/pr70496.c: Also require arm_arm_ok effective target.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@234811 138bc75d-0d04-0410-961f-82ee72b054a4

Avoid needless unsharing during constexpr evaluation (PR c++/70452)

gcc/cp/ChangeLog:

PR c++/70452
* constexpr.c (find_constructor): New function.
(unshare_constructor): New function.
(cxx_eval_call_expression): Use unshare_constructor instead of
unshare_expr.
(find_array_ctor_elt): Likewise.
(cxx_eval_vec_init_1): Likewise.
(cxx_eval_store_expression): Likewise.
(cxx_eval_constant_expression): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@234810 138bc75d-0d04-0410-961f-82ee72b054a4

Scan for parallelization of the oacc kernels test-cases in gfortran.dg/goacc

gcc/testsuite/
* gfortran.dg/goacc/kernels-loop-2.f95: Scan for parallelization.
* gfortran.dg/goacc/kernels-loop-data-2.f95: Likewise.
* gfortran.dg/goacc/kernels-loop-data-enter-exit-2.f95: Likewise.
* gfortran.dg/goacc/kernels-loop-data-enter-exit.f95: Likewise.
* gfortran.dg/goacc/kernels-loop-data-update.f95: Likewise.
* gfortran.dg/goacc/kernels-loop-data.f95: Likewise.
* gfortran.dg/goacc/kernels-loop.f95: Likewise.
* gfortran.dg/goacc/kernels-loop-n.f95: Likewise, XFAILed.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@234809 138bc75d-0d04-0410-961f-82ee72b054a4

* testsuite/30_threads/thread/70503.cc: Adjust from xfail to pass.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@234808 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@234805 138bc75d-0d04-0410-961f-82ee72b054a4

Fix C++ side of PR c/70436 (missing -Wparentheses warnings)

gcc/cp/ChangeLog:

PR c/70436
* parser.c (cp_parser_iteration_statement): New parameter IF_P.
Pass it through to cp_parser_already_scoped_statement.
(cp_parser_already_scoped_statement): New parameter IF_P.  Pass
it through to cp_parser_statement.
(cp_parser_statement): Pass IF_P through to
cp_parser_iteration_statement.
(cp_parser_pragma): Adjust call to
cp_parser_iteration_statement.

gcc/testsuite/ChangeLog:

PR c/70436
* g++.dg/warn/Wparentheses-29.C: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@234802 138bc75d-0d04-0410-961f-82ee72b054a4

Fix new -Wparentheses warnings encountered during bootstrap

gcc/ChangeLog:

PR c/70436
* gimplify.c (gimplify_omp_ordered): Add explicit braces to
resolve a future -Wparentheses warning.
* omp-low.c (scan_sharing_clauses): Likewise.
* tree-parloops.c (eliminate_local_variables): Likewise.

gcc/cp/ChangeLog:

PR c/70436
* cp-tree.h (FOR_EACH_CLONE): Restructure macro to avoid
potentially generating a future -Wparentheses warning in its
callers.

gcc/fortran/ChangeLog:

PR c/70436
* openmp.c (gfc_find_omp_udr): Add explicit braces to resolve a
future -Wparentheses warning.

gcc/testsuite/ChangeLog:

PR c/70436
* g++.dg/plugin/pragma_plugin.c (handle_pragma_sayhello): Add
explicit braces to resolve a future -Wparentheses warning.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@234801 138bc75d-0d04-0410-961f-82ee72b054a4

PR preprocessor/61817
PR preprocessor/69391

  * internal.h (_cpp_builtin_macro_text): Update decl.
  * macro.c (_cpp_builtin_macro_text): Accept location for __LINE__.
  (builtin_macro): Accept a second location for __LINE__.
  (enter_macro_context): Compute both virtual and real expansion
  locations for the macro.

  * gcc.dg/pr61817-1.c: New test.
  * gcc.dg/pr61817-2.c: New test.
  * gcc.dg/pr69391-1.c: New test.
  * gcc.dg/pr69391-2.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@234794 138bc75d-0d04-0410-961f-82ee72b054a4

2016-04-06  Vladimir Makarov  <vmakarov@redhat.com>

PR rtl-optimization/70398
* lra-constraints.c (process_address_1): Check zero scale and code
for reloading with zero scale.

2016-04-06  Vladimir Makarov  <vmakarov@redhat.com>

PR rtl-optimization/70398
* testsuite/gcc.target/aarch64/pr70398.c: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@234792 138bc75d-0d04-0410-961f-82ee72b054a4

* class.c (check_abi_tags): Fix function template handling.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@234790 138bc75d-0d04-0410-961f-82ee72b054a4

* gcc.c-torture/execute/20101011-1.c (__VISIUM__): Set DO_TEST to 0.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@234787 138bc75d-0d04-0410-961f-82ee72b054a4

* config/i386/sse.md (shuffletype): Add V32HI and V4TI modes.
(ssescalarsize): Add V8SF, V4SF, V4DF and V2DF modes.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@234784 138bc75d-0d04-0410-961f-82ee72b054a4

* src/Makefile.am (libstdc++-symbols.ver): Remove useless /dev/null.
* src/Makefile.in: Regenerate.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@234782 138bc75d-0d04-0410-961f-82ee72b054a4

2016-04-06  Yvan Roux  <yvan.roux@linaro.org>
    Pedro Alves  <palves@redhat.com>

* gcc.dg/guality/guality.h (main): Avoid GDB being blocked on signals.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@234781 138bc75d-0d04-0410-961f-82ee72b054a4