except.c (emit_note_eh_region_end): New helper function.

* except.c (emit_note_eh_region_end): New helper function.
(convert_to_eh_region_ranges): Use emit_note_eh_region_end to
emit EH_REGION_END note.
* jump.c (cleanup_barriers): Do not split a call and its
corresponding CALL_ARG_LOCATION note.

From-SVN: r212171

ChangeLog: Fix whitespace.

* ChangeLog: Fix whitespace.
* testsuite/ChangeLog: Ditto.

From-SVN: r212170

round_4.f90: Skip for powerpc*-*-linux* since the test requires greater precision than the...

2014-06-30  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>

* gfortran.dg/round_4.f90: Skip for powerpc*-*-linux* since the
test requires greater precision than the current PowerPC long
double implementation supports.

From-SVN: r212169

re PR c++/61647 (internal compiler error: in push_access_scope, at cp/pt.c:219 for a c++ header, clang++ 3.4 generate .pch without error)

PR c++/61647
* pt.c (type_dependent_expression_p): Check BASELINK_OPTYPE.

From-SVN: r212168

re PR c++/61566 (ICE in write_unscoped_name)

PR c++/61566
* mangle.c (decl_mangling_context): Look through a TEMPLATE_DECL.

From-SVN: r212165

decl.c (build_ptrmemfunc_type): Don't give a PMF RECORD_TYPE TYPE_BINFO or TYPE_LANG_SPECIFIC.

* decl.c (build_ptrmemfunc_type): Don't give a PMF RECORD_TYPE
TYPE_BINFO or TYPE_LANG_SPECIFIC.
* cp-tree.h (TYPE_PTRMEMFUNC_FLAG): Use TYPE_LANG_FLAG_2.
(TYPE_PTRMEMFUNC_P): Don't expect TYPE_LANG_SPECIFIC.
* typeck.c (build_ptrmemfunc_access_expr): Don't use lookup_member.
* pt.c (unify): Also check whether the argument is a PMF.

From-SVN: r212164

re PR c++/54891 ([C++11] lambda-expression and explicit type conversion (cast notation))

/cp
2014-06-30  Paolo Carlini  <paolo.carlini@oracle.com>

PR c++/54891
* parser.c (cp_parser_tokens_start_cast_expression): In C++11
a '[' can also start a primary-expression.
(cp_parser_cast_expression): Parse a cast-expression only tentatively
when cp_parser_tokens_start_cast_expression returns -1.

/testsuite
2014-06-30  Paolo Carlini  <paolo.carlini@oracle.com>

PR c++/54891
* g++.dg/cpp0x/lambda/lambda-cast1.C: New.

From-SVN: r212162

re PR c++/51400 ([c++0x] ICE with constexpr and attribute noreturn)

/c-family
2014-06-30  Paolo Carlini  <paolo.carlini@oracle.com>

PR c++/51400
* c-common.c (handle_noreturn_attribute, handle_const_attribute):
Do not discard TYPE_QUALS of type.

/testsuite
2014-06-30  Paolo Carlini  <paolo.carlini@oracle.com>

PR c++/51400
* g++.dg/cpp0x/constexpr-attribute3.C: New.

From-SVN: r212155

re PR c++/61539 (ICE: in unify_one_argument, at cp/pt.c:15465)

PR c++/61539
* pt.c (unify_one_argument): Type/expression mismatch just causes
deduction failure.

From-SVN: r212154

semantics.c (simplify_aggr_init_expr): Remove remnants of 2014-04-11 change.

* semantics.c (simplify_aggr_init_expr): Remove remnants of
2014-04-11 change.

From-SVN: r212153

tree-ssa-threadedge.c (simplify_control_stmt_condition): Look deeper into the SSA_NAME_VALUE chain.

tree-optimization/61607
* tree-ssa-threadedge.c (simplify_control_stmt_condition): Look
deeper into the SSA_NAME_VALUE chain.

tree-optimization/61607
* gcc.dg/tree-ssa/pr61607.c: New test.

From-SVN: r212149

convert.c (convert_to_integer): Don't instrument conversions if the function has no_sanitize_undefined attribute.

* convert.c (convert_to_integer): Don't instrument conversions if the
function has no_sanitize_undefined attribute.
* ubsan.c: Don't run the ubsan pass if the function has
no_sanitize_undefined attribute.
c/
* c-decl.c (grokdeclarator): Don't instrument VLAs if the function
has no_sanitize_undefined attribute.
cp/
* cp-gimplify.c (cp_genericize): Don't instrument returns if the
function has no_sanitize_undefined attribute.
* decl.c (compute_array_index_type): Don't instrument VLAs if the
function has no_sanitize_undefined attribute.
testsuite/
* c-c++-common/ubsan/attrib-2.c: New test.
* g++.dg/ubsan/return-3.C: New test.

From-SVN: r212148

invoke.texi (-fsanitize=bounds): Move to the table with -fsanitize=undefined suboptions.

* doc/invoke.texi (-fsanitize=bounds): Move to the table with
-fsanitize=undefined suboptions.

From-SVN: r212146

[AArch64] fix and enable non-const shuffle for bigendian using TBL instruction

* config/aarch64/aarch64-simd.md (vec_perm): Enable for bigendian.
* config/aarch64/aarch64.c (aarch64_expand_vec_perm): Remove assert
against bigendian and adjust indices.

From-SVN: r212142

* doc/install.texi (Specific, aarch64*-*-*): Fix markup.  Reword a bit.

From-SVN: r212140

re PR middle-end/57541 ([Cilkplus]: internal compiler error: in gimplify_expr, at gimplify.c:7809)

PR middle-end/57541
gcc/c/
* c-array-notation.c (fix_builtin_array_notation_fn):
Check for 0 arguments in builtin call. Check that bultin argument is
correct.
* c-parser.c (c_parser_array_notation): Check for incorrect initial
index.

gcc/cpp/
* cp-array-notation.c (expand_sec_reduce_builtin):
Check that bultin argument is correct.
* call.c (build_cxx_call): Check for 0 arguments in builtin call.

gcc/testsuite/
* c-c++-common/cilk-plus/AN/pr57541.c: New case added.
* c-c++-common/cilk-plus/AN/pr57541-2.c: New test.

From-SVN: r212138

[AArch64] Fix register clobber in, aarch64_ashr_sisd_or_int_<mode>3 split.

PR target/61633

The two split patterns associated with
aarch64_ashr_sisd_or_int_<mode>3 split the instruction into a NEG
followed by an SHL.  The split uses one of the input operands as a
scratch register to hold the output of the NEG resulting in register
corruption.

This patch adjusts the splits to use the output operand as the scratch
register.

2014-06-30  Marcus Shawcroft  <marcus.shawcroft@arm.com>

       PR target/61633
       * config/aarch64/aarch64.md (*aarch64_ashr_sisd_or_int_<mode>3):
       Add alternative; make early clobber.  Adjust both split patterns
       to use operand 0 as the working register.

From-SVN: r212137

ira-build.c (sort_conflict_id_map): Don't call qsort if num is 0, as ira_object_id_map might be NULL, or 1.

* ira-build.c (sort_conflict_id_map): Don't call
qsort if num is 0, as ira_object_id_map might be NULL, or 1.

From-SVN: r212136

loop-invariant.c (get_inv_cost): Handle register class.

ChangeLog:
2014-06-30  Zhenqiang Chen  <zhenqiang.chen@linaro.org>

* loop-invariant.c (get_inv_cost): Handle register class.
(gain_for_invariant): Check the register pressure of the inv
and its overlapped register class, other than all.

testsuite/ChangeLog:
2014-06-30  Zhenqiang Chen  <zhenqiang.chen@linaro.org>

* ira-loop-pressure.c: New test.

From-SVN: r212135

Daily bump.

From-SVN: r212132

invoke.texi (Optimize Options): Fix descriptions of ipa-cp-loop-hint-bonus and ipa-cp-array-index-hint-bonus.

* doc/invoke.texi (Optimize Options): Fix descriptions of
ipa-cp-loop-hint-bonus and ipa-cp-array-index-hint-bonus.

From-SVN: r212129

extend.texi (Function Attributes): Update 'naked' attribute documentation.

* doc/extend.texi (Function Attributes): Update 'naked' attribute
documentation.

From-SVN: r212128

Add PR bootstrap/61650 to the bug fixing it.

From-SVN: r212127

fpu-387.h (my_fenv_t): Amend structure so it also works on mingw32.

* config/fpu-387.h (my_fenv_t): Amend structure so it also works
on mingw32.

From-SVN: r212126

Add missing HAVE_cloog guards

        * graphite-isl-ast-to-gimple.c: Add missing guards.

From-SVN: r212125

Makefile.in: Add the compilation of graphite-isl-ast-to-gimple.o.

gcc/
* Makefile.in:
Add the compilation of graphite-isl-ast-to-gimple.o.
* common.opt:
Add new switch fgraphite-code-generator=[isl|cloog].
* flag-types.h:
Add new enum fgraphite_generator.
* graphite-isl-ast-to-gimple.c: New.
* graphite-isl-ast-to-gimple.h: New.
* graphite.c (graphite_transform_loops):
Add choice of Graphite code generator,
which depends on flag_graphite_code_gen.

gcc/testsuite/gcc.dg/graphite/isl-codegen-loop-dumping.c:
New testcase that checks that the dump is generated.

From-SVN: r212124

re PR fortran/36275 ([F03] Binding label can be any scalar char initialisation expression)

PR fortran/36275
PR fortran/38839

* decl.c (check_bind_name_identifier): New function.
(gfc_match_bind_c): Match any constant expression as binding
label.
* match.c (gfc_match_name_C): Remove.

* gfortran.dg/binding_label_tests_2.f03: Adjust error messages.
* gfortran.dg/binding_label_tests_27.f90: New file.

From-SVN: r212123

graphite-dependences.c (subtract_commutative_associative_deps): Add NULL checking of the following variables...

gcc/
* graphite-dependences.c (subtract_commutative_associative_deps):
Add NULL checking of the following variables: must_raw_no_source,
may_raw_no_source, must_war_no_source, may_war_no_source,
must_waw_no_source, may_waw_no_source, must_raw, may_raw,
must_war, may_war, must_waw, may_waw

gcc/testsuite/gfortran.dg/graphite/pr59586.f: New testcase.

From-SVN: r212122

graphite-clast-to-gimple.c: gloog is renamed to graphite_regenerate_ast_cloog.

gcc/
* graphite-clast-to-gimple.c:
gloog is renamed to graphite_regenerate_ast_cloog.
gloog_error is renamed to graphite_regenerate_error.
* graphite-clast-to-gimple.h:
The definition of the struct bb_pbb_def is moved to graphite-htab.h.
Add inclusion of the hash-table.h.
* graphite-htab.h:
The declaration of the function gloog is moved
to graphite-clast-to-gimple.h and renamed to
graphite_regenerate_ast_cloog.
* graphite.c (graphite_transform_loops):
gloog is renamed to graphite_regenerate_ast_cloog.

From-SVN: r212121

ieee_6.f90: Allow inexact together with underflow.

* gfortran.dg/ieee/ieee_6.f90: Allow inexact together with
underflow.

From-SVN: r212120

lto.c (lto_read_decls): Fix comment in comment.

2014-06-28  Andrew Pinski  <apinski@cavium.com>

* lto.c (lto_read_decls): Fix comment in comment.

From-SVN: r212119

re PR libfortran/61640 (KIND=4 Character Array Internal Unit Read Fail)

2014-06-28  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

PR libgfortran/61640
* io/list_read.c (next_char_internal): Adjust the read length to
a single wide character. (eat_spaces): Add missing paren.
* io/unix.c (mem_read4): Use the correct mem_alloc function for
wide character internal reads.

From-SVN: r212118

Daily bump.

From-SVN: r212117

tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if type is complete.

* tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if type
is complete.
(write_ts_type_common_tree_pointers): Do not stream fields not set for incomplete
types; do not stream duplicated fields for variants; sanity check that variant
and type match.
(write_ts_type_non_common_tree_pointers): Likewise.
* tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in TYPE_SIZE whether
type is complete.
(lto_input_ts_type_common_tree_pointers): Do same changes as in
write_ts_type_common_tree_pointers
(lto_input_ts_type_non_common_tree_pointers): Likewise.

* lto.c (lto_copy_fields_not_streamed): New function.
(compare_tree_sccs_1): Do not compare fields shared in between type
and variant.
(lto_read_decls): Fixup types first before inserting into hash.

From-SVN: r212114

* cgraph.c (dump_cgraph_node): Dump init&fini priorities.

From-SVN: r212113

objc-act.c (objc_xref_basetypes): Set TYPE_BINFO of type variants, too.

* objc-act.c (objc_xref_basetypes): Set TYPE_BINFO of type variants,
too.

From-SVN: r212112

tree-inline.c (remap_type_1): Do not duplicate fields that are shared in between type and its main variant.

* tree-inline.c (remap_type_1): Do not duplicate fields
that are shared in between type and its main variant.

From-SVN: r212111

* gennews: Use gcc-3.0/index.html.

From-SVN: r212109

ipa-prop.c (ipa_set_jf_known_type): Record always the main variant of the type.

* ipa-prop.c (ipa_set_jf_known_type): Record always the main variant
of the type.
(ipa_set_ancestor_jf) Likewise.
(check_stmt_for_type_change): Check that we work on main variant.
(detect_type_change): Look into main variant.
(compute_known_type_jump_func): Check that main variant has BINFO.

From-SVN: r212108

ipa-devirt.c (set_type_binfo): New function.

* ipa-devirt.c (set_type_binfo): New function.
(add_type_duplicate): Use it.
(get_odr_type): Sanity check that binfos points to main variants.
(get_class_context): Be sure the context's outer_type is main variant.
(contains_type_p): Walk main variant.
(get_polymorphic_call_info_for_decl): Set outer_type to be main variant.
(get_polymorphic_call_info): Likewise.
(possible_polymorphic_call_targets): Sanity check that we operate on main
variant.

From-SVN: r212107

stor-layout.c (finish_builtin_struct): Copy fields into the variants.

* stor-layout.c (finish_builtin_struct): Copy fields into
the variants.

From-SVN: r212106

revert: [multiple changes]

2014-06-28  Paolo Carlini  <paolo.carlini@oracle.com>

Revert:
2014-06-18  Paolo Carlini  <paolo.carlini@oracle.com>
         Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>

PR libstdc++/61536
* config/abi/pre/gnu.ver: Adjust for out of line comparisons.

2014-06-08  Paolo Carlini  <paolo.carlini@oracle.com>

* config/abi/pre/gnu.ver: Tighten some patterns; tidy.

From-SVN: r212104

re PR fortran/29383 (Fortran 2003/F95[TR15580:1999]: Floating point exception (IEEE) support)

PR fortran/29383

gcc/fortran/
* gfortran.h (gfc_simplify_ieee_selected_real_kind): New prototype.
* libgfortran.h (GFC_FPE_*): Use simple integer values, valid in
both C and Fortran.
* expr.c (gfc_check_init_expr): Simplify IEEE_SELECTED_REAL_KIND.
* simplify.c (gfc_simplify_ieee_selected_real_kind): New function.
* module.c (mio_symbol): Keep track of symbols which came from
intrinsic modules.
(gfc_use_module): Keep track of the IEEE modules.
* trans-decl.c (gfc_get_symbol_decl): Adjust code since
we have new intrinsic modules.
(gfc_build_builtin_function_decls): Build decls for
ieee_procedure_entry and ieee_procedure_exit.
(is_from_ieee_module, is_ieee_module_used, save_fp_state,
restore_fp_state): New functions.
(gfc_generate_function_code): Save and restore floating-point
state on procedure entry/exit, when IEEE modules are used.
* intrinsic.texi: Document the IEEE modules.

libgfortran/
* configure.host: Add checks for IEEE support, rework priorities.
* configure.ac: Define IEEE_SUPPORT, check for fpsetsticky and
fpresetsticky.
* configure: Regenerate.
* Makefile.am: Build new ieee files, install IEEE_* modules.
* Makefile.in: Regenerate.
* gfortran.map (GFORTRAN_1.6): Add new symbols.
* libgfortran.h (get_fpu_trap_exceptions, set_fpu_trap_exceptions,
support_fpu_trap, set_fpu_except_flags, support_fpu_flag,
support_fpu_rounding_mode, get_fpu_state, set_fpu_state): New
prototypes.
* config/fpu-*.h (get_fpu_trap_exceptions,
set_fpu_trap_exceptions, support_fpu_trap, set_fpu_except_flags,
support_fpu_flag, support_fpu_rounding_mode, get_fpu_state,
set_fpu_state): New functions.
* ieee/ieee_features.F90: New file.
* ieee/ieee_exceptions.F90: New file.
* ieee/ieee_arithmetic.F90: New file.
* ieee/ieee_helper.c: New file.

gcc/testsuite/
* lib/target-supports.exp (check_effective_target_fortran_ieee):
New function.
* gfortran.dg/ieee/ieee.exp: New file.
* gfortran.dg/ieee/ieee_1.F90: New file.
* gfortran.dg/ieee/ieee_2.f90: New file.
* gfortran.dg/ieee/ieee_3.f90: New file.
* gfortran.dg/ieee/ieee_4.f90: New file.
* gfortran.dg/ieee/ieee_5.f90: New file.
* gfortran.dg/ieee/ieee_6.f90: New file.
* gfortran.dg/ieee/ieee_7.f90: New file.
* gfortran.dg/ieee/ieee_rounding_1.f90: New file.

From-SVN: r212102

rs6000.c (rs6000_aggregate_candidate): Revert accidental change due to wide-int branch merge.

2014-06-28  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>

* config/rs6000/rs6000.c (rs6000_aggregate_candidate): Revert
accidental change due to wide-int branch merge.

From-SVN: r212100

DR 1579 PR c++/58051

gcc/cp:
DR 1579
PR c++/58051
* typeck.c (check_return_expr): Lookup as an rvalue even when the
types aren't the same.

gcc/testsuite:
* g++.dg/cpp0x/elision_conv.C: New.

From-SVN: r212099

Daily bump.

From-SVN: r212096

re PR c++/61433 (ICE: SIGSEGV in friend_accessible_p (search.c:778) with -std=gnu++11 -O -fcompare-debug -fno-inline -fno-ipa-pure-const -fipa-sra)

PR c++/61433
* error.c (dump_template_bindings): Don't tsubst in a clone.

From-SVN: r212091

2014-06-27  Paolo Carlini  <paolo.carlini@oracle.com>

* Revert r212046 and r212054.

From-SVN: r212085

nint_2.f90: Don't XFAIL for powerpc64le-*-linux*.

2014-06-27  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>

* gfortran.dg/nint_2.f90: Don't XFAIL for powerpc64le-*-linux*.

From-SVN: r212075

re PR c++/61614 (Bogus error: taking address of temporary array)

/cp
2014-06-27  Paolo Carlini  <paolo.carlini@oracle.com>

PR c++/61614
* semantics.c (finish_compound_literal): Revert r204228.

/testsuite
2014-06-27  Paolo Carlini  <paolo.carlini@oracle.com>

PR c++/61614
* g++.dg/ext/complit14.C: New.

From-SVN: r212073

Support compressed debug sections

* configure.ac (gcc_cv_as_compress_debug): Check for assembler
compressed debug support.
(gcc_cv_ld_compress_debug): Check for linker compressed debug
support.
* configure: Regenerate.
* config.in: Regenerate.
* common.opt (compressed_debug_sections): New enum.
(gz, gz=): New options.
* gcc.c (LINK_COMPRESS_DEBUG_SPEC, ASM_COMPRESS_DEBUG_SPEC):
Define.
(LINK_COMMAND_SPEC): Invoke LINK_COMPRESS_DEBUG_SPEC.
(asm_options): Invoke ASM_COMPRESS_DEBUG_SPEC.
* config/darwin.h (LINK_COMMAND_SPEC_A): Invoke
LINK_COMPRESS_DEBUG_SPEC.
* config/i386/djgpp.h (LINK_COMMAND_SPEC): Likewise.
* opts.c (common_handle_option): Handle OPT_gz, OPT_gz_.
* doc/invoke.texi (Option Summary, Debugging Options): Add
-gz[=type].
(Debugging Options): Document -gz[=type].

From-SVN: r212072

re PR ipa/61160 (wrong code with -O3 (or ICE: verify_cgraph_node failed: edge points to wrong declaration))

2014-06-27  Martin Jambor  <mjambor@suse.cz>

PR ipa/61160
* cgraphclones.c (duplicate_thunk_for_node): Removed parameter
args_to_skip, use those from node instead.  Copy args_to_skip and
combined_args_to_skip from node to the new thunk.
(redirect_edge_duplicating_thunks): Removed parameter args_to_skip.
(cgraph_create_virtual_clone): Moved computation of
combined_args_to_skip...
(cgraph_clone_node): ...here, simplify it to bitmap_ior..

testsuite/
* g++.dg/ipa/pr61160-2.C: New test.
* g++.dg/ipa/pr61160-3.C: Likewise.

From-SVN: r212071

remove broken and redundant diagnostic in i386_pe_section_type_flags

varasm.c is the only caller of this target hook, and it correctly uses a
htab to check if the flags returned by the hook are the same as the
flags it has for the section, and emit a error if not.

gccc/

* config/i386/winnt.c (i386_pe_section_type_flags): Remove
redundant diagnostic machinary.

From-SVN: r212069

tree-ssa-math-opts.c (bswap_replace): Fix SLOW_UNALIGNED_ACCESS test to only apply to unaligned object.

2014-06-27  Richard Biener  <rguenther@suse.de>

* tree-ssa-math-opts.c (bswap_replace): Fix
SLOW_UNALIGNED_ACCESS test to only apply to unaligned object.

From-SVN: r212068

Fix for devirtualization dump functions

        * gimple.h (gimple_location_safe): New function introduced.
* cgraphunit.c (walk_polymorphic_call_targets): Usage
of gimple_location_safe replaces gimple_location.
(gimple_fold_call): Likewise.
* ipa-devirt.c (ipa_devirt): Likewise.
* ipa-prop.c (ipa_make_edge_direct_to_target): Likewise.
* ipa.c (walk_polymorphic_call_targets): Likewise.
* tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Likewise.

From-SVN: r212067

parser.c (cp_parser_compound_literal_p): New.

2014-06-27  Paolo Carlini  <paolo.carlini@oracle.com>

* parser.c (cp_parser_compound_literal_p): New.
(cp_parser_postfix_expression, cp_parser_sizeof_operand): Use it.

From-SVN: r212064

re PR tree-optimization/57233 (Vector lowering of LROTATE_EXPR pessimizes code)

PR tree-optimization/57233
PR tree-optimization/61299
* tree-vect-generic.c (get_compute_type, count_type_subparts): New
functions.
(expand_vector_operations_1): Use them.  If {L,R}ROTATE_EXPR
would be lowered to scalar shifts, check if corresponding
shifts and vector BIT_IOR_EXPR are supported and don't lower
or lower just to narrower vector type in that case.
* expmed.c (expand_shift_1): Fix up handling of vector
shifts and rotates.

* gcc.dg/pr57233.c: New test.
* gcc.target/i386/pr57233.c: New test.
* gcc.target/i386/sse2-pr57233.c: New test.
* gcc.target/i386/avx-pr57233.c: New test.
* gcc.target/i386/avx2-pr57233.c: New test.
* gcc.target/i386/avx512f-pr57233.c: New test.
* gcc.target/i386/xop-pr57233.c: New test.

From-SVN: r212063

c-parser.c (c_parser_declaration_or_fndef): Discard all type qualifiers in __auto_type for atomic types.

* c-parser.c (c_parser_declaration_or_fndef): Discard all type
qualifiers in __auto_type for atomic types.
(c_parser_typeof_specifier): Discard all type qualifiers in
__typeof__ for atomic types.

* gcc.dg/typeof-2.c: New testcase.

From-SVN: r212062

bounds-2.c: Adjust dg-output.

* c-c++-common/ubsan/bounds-2.c: Adjust dg-output.
(fn1): Remove store to out-of-bounds location.  Add memory barrier.
(fn2): Likewise.
(fn5): Likewise.
(fn6): Likewise.
(fn7): Likewise.
(fn8): Likewise.
(fn9): Likewise.
(fn11): Likewise.
* c-c++-common/ubsan/bounds-5.c (fn1): Remove store to out-of-bounds
location.  Add memory barrier.
(fn2): Likewise.
(fn3): Likewise.
(fn4): Likewise.
(fn5): Likewise.
* c-c++-common/ubsan/bounds-7.c: New test.

From-SVN: r212061

re PR libfortran/61499 (Internal read of negative integer broken)

2014-06-26  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

PR libgfortran/61499
* gfortran.dg/arrayio_15.f90: New test.

From-SVN: r212060

re PR libfortran/61499 (Internal read of negative integer broken)

2014-06-26  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

PR libgfortran/61499
* io/list_read.c (eat_spaces): Use a 'for' loop instead of
'while' loop to skip the loop if there are no bytes left in the
string. Only seek if actual spaces can be skipped.

From-SVN: r212059

Daily bump.

From-SVN: r212058

Fix a comment.

From-SVN: r212054

re PR target/61586 (ICE on alpha in alpha_handle_trap_shadows, at config/alpha/alpha.c:8724)

PR target/61586
* config/alpha/alpha.c (alpha_handle_trap_shadows): Handle BARRIER RTX.

testsuite/ChangeLog:

2014-06-26  Uros Bizjak  <ubizjak@gmail.com>

PR target/61586
* gcc.target/alpha/pr61586.c: New test.

From-SVN: r212053

re PR c++/57573 ([C++1y] bogus "taking address of temporary" error)

2014-06-26  Paolo Carlini  <paolo.carlini@oracle.com>

PR c++/57573
* g++.dg/template/pr57573.C: New.

From-SVN: r212052

invoke.texi (-fsemantic-interposition): Document.

* doc/invoke.texi (-fsemantic-interposition): Document.
* common.opt (fsemantic-interposition): New flag.
* varasm.c (decl_replaceable_p): Use it.
* gcc.dg/tree-ssa/interposition.c: New testcase.

From-SVN: r212049

re PR target/61542 ([4.8/4.9/trunk] vect-nop-move.c fails on powerpc64le-unknown-linux-gnu)

2014-06-26  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>

PR target/61542
* config/rs6000/vsx.md (vsx_extract_v4sf): Fix bug with element
extraction other than index 3.

From-SVN: r212047

2014-06-26  François Dumont  <fdumont@gcc.gnu.org>

* testsuite/util/testsuite_allocator.h
(tracker_allocator_counter::allocate): Remove new invocation, only
collect information.
(tracker_allocator_counter::deallocate): Remove delete invocation, only
collect information.
(check_inconsistent_alloc_value_type): New.
(tracker_allocator): Transform as a facade for any allocator type.
(uneq_allocator): Likewise.
(propagating_allocator): Likewise.
* testsuite/23_containers/forward_list/debug/move_assign_neg.cc: Use an
explicitly non propagating allocator.
* testsuite/23_containers/map/debug/move_assign_neg.cc: Likewise.
* testsuite/23_containers/multimap/debug/move_assign_neg.cc: likewise.
* testsuite/23_containers/multiset/debug/move_assign_neg.cc: Likewise.
* testsuite/23_containers/set/debug/move_assign_neg.cc: Likewise.
* testsuite/23_containers/unordered_map/debug/move_assign_neg.cc:
Likewise.
* testsuite/23_containers/unordered_multimap/debug/move_assign_neg.cc:
Likewise.
* testsuite/23_containers/unordered_multiset/debug/move_assign_neg.cc:
Likewise.
* testsuite/23_containers/unordered_set/debug/move_assign_neg.cc:
Likewise.
* testsuite/23_containers/vector/debug/move_assign_neg.cc: Likewise.

From-SVN: r212046

parser.c (cp_parser_for_init_statement): Change range-for error to pedwarn.

* parser.c (cp_parser_for_init_statement): Change range-for error
to pedwarn.

From-SVN: r212044

N3994 Ranged-based for-loops: The Next Generation

N3994 Ranged-based for-loops: The Next Generation
* parser.c (cp_lexer_nth_token_is): New.
(cp_parser_for_init_statement): Allow "for (id : init)".

From-SVN: r212043

c-common.h (enum cxx_dialect): Add cxx1z.

* c-common.h (enum cxx_dialect): Add cxx1z.
* c.opt (std=c++1z, std=c++17, std=gnu++1z, std=gnu++17): New.
* c-opts.c (c_common_handle_option, set_std_cxx1z): Handle it.

From-SVN: r212042

c-common.h (get_dump_info): Declare.

2014-06-26  Teresa Johnson  <tejohnson@google.com>

* c-family/c-common.h (get_dump_info): Declare.
* c-family/c-gimplify.c (c_genericize): Use saved dump files.
* c-family/c-opts.c (c_common_parse_file): Begin and end dumps
once around parsing invocation.
(get_dump_info): New function.
* cp/class.c (dump_class_hierarchy): Use saved dump files.
(dump_vtable): Ditto.
(dump_vtt): Ditto.

From-SVN: r212041

invoke.texi: Fix typo.

2014-06-26  Teresa Johnson  <tejohnson@google.com>

* doc/invoke.texi: Fix typo.
* dumpfile.c: Add support for documented -fdump-* options
optimized/missed/note/optall.

From-SVN: r212040

re PR c++/56633 (Overload selection error for non-static data member initialization with initializer list in template class)

2014-06-26  Paolo Carlini  <paolo.carlini@oracle.com>

PR c++/56633
* g++.dg/cpp0x/deleted8.C: New.

From-SVN: r212037

2014-06-26  Martin Jambor  <mjambor@suse.cz>

* params.def (PARAM_ALLOW_LOAD_DATA_RACES)
(PARAM_ALLOW_PACKED_LOAD_DATA_RACES)
(PARAM_ALLOW_PACKED_STORE_DATA_RACES): Removed.
(PARAM_ALLOW_STORE_DATA_RACES): Set default to zero.
* opts.c (default_options_optimization): Set
PARAM_ALLOW_STORE_DATA_RACES to one at -Ofast.
* doc/invoke.texi (allow-load-data-races)
(allow-packed-load-data-races, allow-packed-store-data-races):
Removed.
(allow-store-data-races): Document the new default.

testsuite/
* g++.dg/simulate-thread/bitfields-2.C: Remove allow-load-data-races
parameter.
* g++.dg/simulate-thread/bitfields.C: Likewise.
* gcc.dg/simulate-thread/strict-align-global.c: Remove
allow-packed-store-data-races parameter.
* gcc.dg/simulate-thread/subfields.c: Likewise.
* gcc.dg/tree-ssa/20050314-1.c: Set parameter allow-store-data-races
to one.

From-SVN: r212034

Removed file marked as removed in r211987.

From-SVN: r212031

ChangeLog entry splitted to gcc/ChangeLog and gcc/lto/ChangeLog.

From-SVN: r212029

ipa-prop.c (ipa_impossible_devirt_target): No longer static, renamed to ipa_impossible_devirt_target.

2014-06-26  Martin Jambor  <mjambor@suse.cz>

* ipa-prop.c (ipa_impossible_devirt_target): No longer static,
renamed to ipa_impossible_devirt_target.  Fix typo.
* ipa-prop.h (ipa_impossible_devirt_target): Declare.
* ipa-cp.c (ipa_get_indirect_edge_target_1): Use
ipa_impossible_devirt_target.

testsuite/
* g++.dg/ipa/pr60600.C: Fix typo.
* g++.dg/ipa/devirt-25.C: Likewise.
* g++.dg/ipa/pr61540.C: Likewise.

From-SVN: r212028

shared_ptr_base.h (__shared_ptr::_Deleter): Fix parameter type.

* include/bits/shared_ptr_base.h (__shared_ptr::_Deleter): Fix
parameter type.

From-SVN: r212027

re PR tree-optimization/61607 (DOM missed jump threading and destroyed loops)

2014-06-26  Richard Biener  <rguenther@suse.de>

PR tree-optimization/61607
* tree-ssa-copy.c (copy_prop_visit_phi_node): Adjust comment
explaining why we restrict copies on loop depth.
* tree-ssa-dom.c (cprop_operand): Remove restriction on
on loop depth.
(record_equivalences_from_phis): Instead add it here.

* gcc.dg/tree-ssa/ssa-dom-thread-5.c: New testcase.

From-SVN: r212026

inline-22.c: Add bind_pic_locally.

gcc/testsuite/
* gcc.dg/inline-22.c: Add bind_pic_locally.
* gcc.dg/inline_4.c: Ditto.
* gcc.dg/fail_always_inline.c: Ditto.
* g++.dg/ipa/devirt-25.C: Ditto.

From-SVN: r212024

target-support.exp (bind_pic_locally): Save the flags to 'flags_to_postpone' instead of appending to 'flags'.

gcc/testsuite/
* lib/target-support.exp (bind_pic_locally): Save the flags to
'flags_to_postpone' instead of appending to 'flags'.
* lib/gcc.exp (gcc_target_compile): Append board_info's multilib_flags
with flags_to_postpone and revert after target_compile.
* lib/g++.exp (g++_target_compile): Ditto.
* lib/gfortran.exp (gfortran_target_compile): Ditto.

From-SVN: r212023

Correct ChangeLog entries (dates and missing files)

From-SVN: r212022

Part 2 of the collect-utils library, now also used for collect2.

        * Makefile.in (COLLECT2_OBJS): Add collect-utils.o.
        (LTO_WRAPPER_OBJS): New variable.
        (lto-wrapper$(exeext)): Use it.
        * collect2.c: Include "collect-utils.h".
        (verbose, debug): Remove variables.
        (at_file_supplied): No longer static.
        (tool_name): New variable.
        (do_wait, fork_execute, maybe_unlink): Don't declare.
        (tool_cleanup): No longer static.
        (notice): Remove function.
        (maybe_run_lto_and_relink, main, do_dsymutil): Add new arg to
        fork_execute calls.
        (collect_wait, do_wait, collect_execute): Remove functions.
        (maybe_unlink): No longer static.
        * collect2.h (verbose, debug): Don't declare.
        (at_file_supplied): Declare.
        * collect-utils.c (utils_cleanup): New arg from_signal.  All callers
        changed.
        (collect_execute): Replace with implementation from collect2, plus a
        new arg use_atfile.  All callers changed.
        (collect_wait): Replace with implementation from collect2.
        (maybe_unlink_file): Remove function.
        (fork_execute): Replace with implementation from collect2, plus a
        new arg use_atfile.  All callers changed.
        (do_wait): Add call to utils_cleanup to the error path.
        * collect-utils.h (collect_execute, fork_execute, utils_cleanup,
        tool_cleanup): Adjust declarations.
        * lto-wrapper.c (tool_cleanup): Add unused bool argument.
        * tlink.c: Include "collect-utils.h".
        (tlink_execute): New arg use_atfile.  All callers changed.
        (tlink_init, tlink_execute): Remove declarations.

From-SVN: r212020

Small cleanups before making collect2 use collect-utils.

* collect-utils.c (save_temps): New variable.
(do_wait): Use it instead of debug.  Use fatal_error.
* collect-utils.h (save_temps): Declare.
* collect2.c (verbose): Rename from vflag.  All uses changed.
(tool_cleanup): New function, copied from collect_atexit.
(collect_atexit, handler): Just call it.
* collect2.h (verbose): Declaration renamed from vflag.
* lto-wrapper.c (maybe_unlink, run_gcc): Use save_temps instead of
debug.

From-SVN: r212019

Make a collect-utils library for use by tools like collect2 and lto-wrapper.

* Makefile.in (ALL_HOST_BACKEND_OBJS): Add collect-utils.o.
(lto-wrapper$(exeext)): Link with collect-utils.o.
* collect-utils.c: New file.
* collect-utils.h: New file.
* lto-wrapper.c: Include "collect-utils.h".
(args_name): Delete variable.
(tool_name): New variable.
(tool_cleanup): New function.
(maybe_unlink): Renamed from maybe_unlink_file.  All callers changed.
(lto_wrapper_cleanup, fatal_signal, collect_execute, collect_wait,
fork_execute): Remove functions.

From-SVN: r212018

* config/frv/frv.c (frv_in_small_data_p): Remove redundant assert.

From-SVN: r212017

target-supports.exp (check_effective_target_trapping): Fix typo.

* lib/target-supports.exp (check_effective_target_trapping): Fix
typo.

From-SVN: r212016

extend.texi (Function Attributes): Fix typo in description of RX vector attribute.

* doc/extend.texi (Function Attributes): Fix typo in description
of RX vector attribute.

From-SVN: r212015

[ARM] Error if overriding --with-tune by --with-cpu

gcc/

* config.gcc (supported_defaults): Error when passing either
--with-tune or --with-arch in conjunction with --with-cpu for ARM.

From-SVN: r212014

tree-ssa-dom.c (cprop_operand): Remove restriction on propagating volatile pointers.

2014-06-26  Richard Biener  <rguenther@suse.de>

* tree-ssa-dom.c (cprop_operand): Remove restriction on
propagating volatile pointers.

From-SVN: r212013

re PR tree-optimization/61607 (DOM missed jump threading and destroyed loops)

2014-06-26  Richard Biener  <rguenther@suse.de>

PR tree-optimization/61607
* tree-ssa-threadupdate.c (ssa_redirect_edges): Cancel the
loop if we redirected its latch edge.
(thread_block_1): Do not cancel loops prematurely.

From-SVN: r212011

re PR c++/61537 (template parameter lists wrongly detected on "struct" or "class" keyword on parameters)

Fix PR c++/61537

* parser.c (cp_parser_elaborated_type_specifier): Only consider template
parameter lists outside of function parameter scope.

* g++.dg/template/pr61537.C: New testcase.

From-SVN: r212008

toplev.c (backend_init_target): Move init_emit_regs and init_regs to...

* toplev.c (backend_init_target): Move init_emit_regs and init_regs to...
(backend_init) ... here; skip ira_init_once and backend_init_target.
(target_reinit) ... and here; clear this_target_rtl->lang_dependent_initialized.
(lang_dependent_init_target): Clear this_target_rtl->lang_dependent_initialized;
break out rtl initialization to ...
(initialize_rtl): ... here; call also backend_init_target and ira_init_once.
* toplev.h (initialize_rtl): New function.
* function.c: Include toplev.h
(init_function_start): Call initialize_rtl.
* rtl.h (target_rtl): Add target_specific_initialized,
lang_dependent_initialized.

From-SVN: r212007

Daily bump.

From-SVN: r212006

alloc.cc: Fix use of test allocator.

* testsuite/20_util/shared_ptr/creation/alloc.cc: Fix use of test
allocator.
* testsuite/20_util/shared_ptr/creation/no_rtti.cc: Likewise.
* testsuite/30_threads/promise/cons/alloc.cc: Likewise.

From-SVN: r212003

default_format_denormal_2.f90: Remove xfail for powerpc*-*-linux*.

2014-06-25  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>

* gfortran.dg/default_format_denormal_2.f90:  Remove xfail for
powerpc*-*-linux*.

From-SVN: r212000

gcc.c (set_multilib_dir): Malloc "." pointer as well.

2014-06-25  Paul Gortmaker  <paul.gortmaker@windriver.com>
            Jakub Jelinek  <jakub@redhat.com>

        * gcc.c (set_multilib_dir): Malloc "." pointer as well.

Co-Authored-By: Jakub Jelinek <jakub@redhat.com>
From-SVN: r211997

Makefile.am: Add new header.

* include/Makefile.am: Add new header.
* include/Makefile.in: Regenerate.
* include/bits/allocated_ptr.h (__allocated_ptr, __allocate_guarded):
New RAII utilities for working with allocators.
* include/bits/shared_ptr_base.h (_Sp_counted_deleter): Define
__allocator_type typedef and use new __allocated_ptr type.
(_Sp_counted_ptr_inplace): Likewise.
(__shared_count::__shared_count, __shared_ptr::__shared_ptr): Use
__allocate_guarded to to simplify exception handling.
* include/experimental/any (any::_Manager_alloc::_S_alloc): Likewise.
* include/std/future (_Result_alloc::_M_destroy): Likewise.
(_Result_alloc::_S_allocate_result): Likewise.
* testsuite/20_util/shared_ptr/cons/43820_neg.cc: Adjust line number.
* testsuite/20_util/shared_ptr/cons/void_neg.cc: Likewise.
* testsuite/20_util/shared_ptr/creation/no_rtti.cc: New.
* testsuite/20_util/shared_ptr/creation/alloc.cc: Test allocator
with fancy pointer.
* testsuite/30_threads/promise/cons/alloc.cc: Likewise.

From-SVN: r211996

alloc_traits.h (__alloc_rebind): Define alias template.

* include/bits/alloc_traits.h (__alloc_rebind): Define alias template.
* include/bits/forward_list.h (_Fwd_list_base): Use __alloc_rebind.
* include/bits/hashtable_policy.h (_Insert_base, _Hashtable_alloc):
Likewise.
* include/ext/alloc_traits.h: Fix comment.

From-SVN: r211995