tree.c (verify_type_variant): Verify tree_base and type_common flags.

* tree.c (verify_type_variant): Verify tree_base and type_common flags.
(verify_type): Verify STRING_FLAG.

From-SVN: r223252

re PR fortran/65903 (Line continuation followed by comment character in string fails to compile)

2015-05-16  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

PR fortran/65903
* gfortran.dg/continuation_13.f90: Update test.
* gfortran.dg/pr65903.f90: New test.

From-SVN: r223249

re PR fortran/65903 (Line continuation followed by comment character in string fails to compile)

2015-05-16  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

PR fortran/65903
* io.c (format_lex): Change to NONSTRING when checking for
possible doubled quote.
* scanner.c (gfc_next_char_literal): Revert change from 64506
and add a check for quotes and return.

From-SVN: r223248

d-demangle.c (dlang_symbol_kinds): New enum.

libiberty/ChangeLog:

2015-05-16  Iain Buclaw  <ibuclaw@gdcproject.org>

* d-demangle.c (dlang_symbol_kinds): New enum.
(dlang_parse_symbol): Update signature.  Handle an ambiguity between
pascal functions and template value arguments.  Only check for a type
if parsing a function, or at the top level.  Return failure if the
entire symbol was not successfully demangled.
(dlang_identifier): Update signature.  Handle an ambiguity between two
adjacent digits in a mangled symbol string.
(dlang_type): Update call to dlang_parse_symbol.
(dlang_template_args): Likewise.
(dlang_parse_template): Likewise.
(dlang_demangle): Likewise.
* testsuite/d-demangle-expected: Fix bad tests found, and add problematic
examples to the unittests.

From-SVN: r223247

d-demangle.c (dlang_template_args): Skip over specialized template parameters in mangled symbol.

libiberty/ChangeLog:

2015-05-16  Iain Buclaw  <ibuclaw@gdcproject.org>

* d-demangle.c (dlang_template_args): Skip over specialized template
parameters in mangled symbol.
* testsuite/d-demangle-expected: Add coverage and unittest for specialized
template parameters.

From-SVN: r223246

d-demangle.c (dlang_type): Handle cent and ucent types.

libiberty/ChangeLog:

2015-05-16  Iain Buclaw  <ibuclaw@gdcproject.org>

* d-demangle.c (dlang_type): Handle cent and ucent types.
* testsuite/d-demangle-expected: Add coverage tests for cent and ucent.

From-SVN: r223245

d-demangle.c (dlang_attributes): Handle return attributes, ignoring return parameters in the mangled string.

libiberty/ChangeLog:

2015-05-16  Iain Buclaw  <ibuclaw@gdcproject.org>

* d-demangle.c (dlang_attributes): Handle return attributes, ignoring
return parameters in the mangled string.  Return NULL if have encountered
an unknown attribute.
(dlang_function_args): Handle return parameters in the mangled string.
* testsuite/d-demangle-expected: Add coverage tests for functions with
return parameters and return attributes.

From-SVN: r223244

d-demangle.c (dlang_identifier): Check encoded length of identifier to verify strncmp matches entire string.

libiberty/ChangeLog:

2015-05-16  Iain Buclaw  <ibuclaw@gdcproject.org>

* d-demangle.c (dlang_identifier): Check encoded length of identifier
to verify strncmp matches entire string.
* testsuite/d-demangle-expected: Fix wrong test for postblit symbol.

From-SVN: r223243

d-demangle.c (dlang_type_modifiers): New function.

libiberty/ChangeLog:

2015-05-16  Iain Buclaw  <ibuclaw@gdcproject.org>

* d-demangle.c (dlang_type_modifiers): New function.
(dlang_type_modifier_p): New function.
(dlang_call_convention_p): Ignore any kind of type modifier.
(dlang_type): Handle and emit the type modifier after delegate types.
(dlang_parse_symbol): Handle and emit the type modifier after the symbol.
* testsuite/d-demangle-expected: Add coverage tests for all valid
usages of function symbols with type modifiers.

From-SVN: r223242

d-demangle.c (dlang_call_convention): Return NULL if have reached the end of the symbol, but expected something to read.

libiberty/ChangeLog:

2015-05-16  Iain Buclaw  <ibuclaw@gdcproject.org>

* d-demangle.c (dlang_call_convention): Return NULL if have reached the
end of the symbol, but expected something to read.
(dlang_attributes): Likewise.
(dlang_function_type): Likewise.
(dlang_type): Likewise.
(dlang_identifier): Likewise.
(dlang_value): Likewise.

From-SVN: r223241

d-demangle.c (dlang_parse_string): Represent embedded whitespace or non-printable characters as hex or escape...

libiberty/ChangeLog:

2015-05-16  Iain Buclaw  <ibuclaw@gdcproject.org>

* d-demangle.c (dlang_parse_string): Represent embedded whitespace or
non-printable characters as hex or escape sequences.
* testsuite/d-demangle-expected: Add test for templates with tabs and
newlines embedded into the signature.

From-SVN: r223240

MAINTAINERS (Write After Approval): Add myself.

2015-05-16  Iain Buclaw  <ibuclaw@gdcproject.org>

* MAINTAINERS (Write After Approval): Add myself.

From-SVN: r223239

re PR fortran/66113 (Variable n cannot appear in the expression with nested blocks)

2015-05-16  Thomas Koenig  <tkoenig@gcc.gnu.org>

PR fortran/66113
* expr.c (is_parent_of_current_ns):  New function.
(check_restricted):  Use it.

2015-05-16  Thomas Koenig  <tkoenig@gcc.gnu.org>

PR fortran/66113
* gfortran.dg/block_14.f90:  New test.

From-SVN: r223238

re PR fortran/44054 (Handle -Werror, -Werror=, -fdiagnostics-show-option, !GCC$ diagnostic (pragmas) and color)

gcc/fortran/ChangeLog:

2015-05-16  Manuel López-Ibáñez  <manu@gcc.gnu.org>

PR fortran/44054

Replace all calls to gfc_notify_std_1 with gfc_notify_std and
gfc_warning_1 with gfc_warning.
* decl.c (gfc_verify_c_interop_param): Here.
* resolve.c (resolve_branch): Here.
(resolve_fl_derived): Here.
* dependency.c (gfc_check_argument_var_dependency):
* scanner.c (preprocessor_line): Use gfc_warning_now_at. Fix line
counter and locations before and after warning.
* gfortran.h (gfc_warning_1, gfc_warning_now_1, gfc_notify_std_1):
Delete.
(gfc_warning_now_at): Declare.
* error.c (gfc_warning_1): Delete.
(gfc_notify_std_1): Delete.
(gfc_warning_now_1): Delete.
(gfc_format_decoder): Handle two locations.
(gfc_diagnostic_build_prefix): Rename as
gfc_diagnostic_build_kind_prefix.
(gfc_diagnostic_build_locus_prefix): Take an expanded_location
instead of diagnostic_info.
(gfc_diagnostic_build_locus_prefix): Add overload that takes two
expanded_location.
(gfc_diagnostic_starter): Handle two locations.
(gfc_warning_now_at): New.
(gfc_diagnostics_init): Initialize caret_chars array.
(gfc_diagnostics_finish): Reset caret_chars array to default.

gcc/cp/ChangeLog:

2015-05-16  Manuel López-Ibáñez  <manu@gcc.gnu.org>

PR fortran/44054
* error.c (cp_diagnostic_starter): Use diagnostic_location
function.
(cp_print_error_function): Likewise.
(cp_printer): Replace locus pointer with accessor function.

gcc/c/ChangeLog:

2015-05-16  Manuel López-Ibáñez  <manu@gcc.gnu.org>

PR fortran/44054
* c-objc-common.c (c_tree_printer): Replace locus pointer with
accessor function.

gcc/ChangeLog:

2015-05-16  Manuel López-Ibáñez  <manu@gcc.gnu.org>

PR fortran/44054
* tree-pretty-print.c (percent_K_format): Replace locus pointer
with accessor function.
* tree-diagnostic.c (diagnostic_report_current_function): Use
diagnostic_location function.
(maybe_unwind_expanded_macro_loc): Likewise.
(virt_loc_aware_diagnostic_finalizer): Likewise.
(default_tree_printer): Replace locus pointer with accessor function.
* diagnostic.c (diagnostic_initialize): Initialize caret_chars array.
(diagnostic_set_info_translated): Initialize second location.
(diagnostic_build_prefix): Use CARET_LINE_MARGIN.
(diagnostic_show_locus): Handle two locations. Call
diagnostic_print_caret_line.
(diagnostic_print_caret_line): New.
(default_diagnostic_starter): Use diagnostic_location function.
(diagnostic_report_diagnostic): Use diagnostic_location function.
(verbatim): Do not set text.locus.
* diagnostic.h (struct diagnostic_info): Remove location field.
(struct diagnostic_context): Make caret_chars an array of two.
(diagnostic_location): New inline.
(diagnostic_expand_location): Handle two locations.
(diagnostic_same_line): New inline.
(diagnostic_print_caret_line): Declare.
(CARET_LINE_MARGIN): New constant.
* pretty-print.c (pp_printf): Do not set text.locus.
(pp_verbatim): Do not set text.locus.
* pretty-print.h (MAX_LOCATIONS_PER_MESSAGE): New constant.
(struct text_info): Replace locus pointer with locations
array. Add accessor functions.

gcc/testsuite/ChangeLog:

2015-05-16  Manuel López-Ibáñez  <manu@gcc.gnu.org>

PR fortran/44054
* lib/gfortran-dg.exp: Update regex to handle two locations for
the same diagnostic without caret.
* gfortran.dg/badline.f: Test also that line numbers are correct
before and after "left but not entered" warning.

From-SVN: r223237

re PR fortran/44054 (Handle -Werror, -Werror=, -fdiagnostics-show-option, !GCC$ diagnostic (pragmas) and color)

gcc/fortran/ChangeLog:

2015-05-16  Manuel López-Ibáñez  <manu@gcc.gnu.org>

PR fortran/44054

Replace all calls to gfc_notify_std_1 with gfc_notify_std and
gfc_warning_1 with gfc_warning.
* decl.c (gfc_verify_c_interop_param): Here.
* resolve.c (resolve_branch): Here.
(resolve_fl_derived): Here.
* dependency.c (gfc_check_argument_var_dependency):
* scanner.c (preprocessor_line): Use gfc_warning_now_at. Fix line
counter and locations before and after warning.
* gfortran.h (gfc_warning_1, gfc_warning_now_1, gfc_notify_std_1):
Delete.
(gfc_warning_now_at): Declare.
* error.c (gfc_warning_1): Delete.
(gfc_notify_std_1): Delete.
(gfc_warning_now_1): Delete.
(gfc_format_decoder): Handle two locations.
(gfc_diagnostic_build_prefix): Rename as
gfc_diagnostic_build_kind_prefix.
(gfc_diagnostic_build_locus_prefix): Take an expanded_location
instead of diagnostic_info.
(gfc_diagnostic_build_locus_prefix): Add overload that takes two
expanded_location.
(gfc_diagnostic_starter): Handle two locations.
(gfc_warning_now_at): New.
(gfc_diagnostics_init): Initialize caret_chars array.
(gfc_diagnostics_finish): Reset caret_chars array to default.

gcc/cp/ChangeLog:

2015-05-16  Manuel López-Ibáñez  <manu@gcc.gnu.org>

PR fortran/44054
* error.c (cp_diagnostic_starter): Use diagnostic_location
function.
(cp_print_error_function): Likewise.
(cp_printer): Replace locus pointer with accessor function.

gcc/c/ChangeLog:

2015-05-16  Manuel López-Ibáñez  <manu@gcc.gnu.org>

PR fortran/44054
* c-objc-common.c (c_tree_printer): Replace locus pointer with
accessor function.

gcc/ChangeLog:

2015-05-16  Manuel López-Ibáñez  <manu@gcc.gnu.org>

PR fortran/44054
* tree-pretty-print.c (percent_K_format): Replace locus pointer
with accessor function.
* tree-diagnostic.c (diagnostic_report_current_function): Use
diagnostic_location function.
(maybe_unwind_expanded_macro_loc): Likewise.
(virt_loc_aware_diagnostic_finalizer): Likewise.
(default_tree_printer): Replace locus pointer with accessor function.
* diagnostic.c (diagnostic_initialize): Initialize caret_chars array.
(diagnostic_set_info_translated): Initialize second location.
(diagnostic_build_prefix): Use CARET_LINE_MARGIN.
(diagnostic_show_locus): Handle two locations. Call
diagnostic_print_caret_line.
(diagnostic_print_caret_line): New.
(default_diagnostic_starter): Use diagnostic_location function.
(diagnostic_report_diagnostic): Use diagnostic_location function.
(verbatim): Do not set text.locus.
* diagnostic.h (struct diagnostic_info): Remove location field.
(struct diagnostic_context): Make caret_chars an array of two.
(diagnostic_location): New inline.
(diagnostic_expand_location): Handle two locations.
(diagnostic_same_line): New inline.
(diagnostic_print_caret_line): Declare.
(CARET_LINE_MARGIN): New constant.
* pretty-print.c (pp_printf): Do not set text.locus.
(pp_verbatim): Do not set text.locus.
* pretty-print.h (MAX_LOCATIONS_PER_MESSAGE): New constant.
(struct text_info): Replace locus pointer with locations
array. Add accessor functions.

gcc/testsuite/ChangeLog:

2015-05-16  Manuel López-Ibáñez  <manu@gcc.gnu.org>

PR fortran/44054
* lib/gfortran-dg.exp: Update regex to handle two locations for
the same diagnostic without caret.
* gfortran.dg/badline.f: Test also that line numbers are correct
before and after "left but not entered" warning.

From-SVN: r223236

re PR target/65768 (sub-optimimal code for constant Uses in loop)

gcc/ChangeLog:

2015-05-16  Kugan Vivekanandarajah  <kuganv@linaro.org>
    Zhenqiang Chen  <zhenqiang.chen@linaro.org>

PR target/65768
* config/arm/arm.h (DONT_EARLY_SPLIT_CONSTANT): New macro.
* config/arm/arm.md (subsi3, andsi3, iorsi3, xorsi3, movsi): Keep some
 large constants in register instead of splitting them.

gcc/testsuite/ChangeLog:

2015-05-16  Kugan Vivekanandarajah  <kuganv@linaro.org>
    Zhenqiang Chen  <zhenqiang.chen@linaro.org>

PR target/65768
* gcc.target/arm/maskdata.c: New test.

Co-Authored-By: Zhenqiang Chen <zhenqiang.chen@linaro.org>
From-SVN: r223235

2015-05-16  Mikael Morin  <mikael@gcc.gnu.org
    Paul Thomas  <pault@gcc.gnu.org>

PR fortran/65792
* trans-expr.c (gfc_trans_subcomponent_assign): Always assign
the expression component to the destination. In addition, if
the component has allocatable components, copy them and
deallocate those of the expression, if it is not a variable.
The expression is fixed if not a variable to prevent multiple
evaluations.

2015-05-16  Mikael Morin  <mikael@gcc.gnu.org>

PR fortran/65792
* gfortran.dg/derived_constructor_components_5: New test

From-SVN: r223234

re PR target/66140 (ICE at extract_insn, at recog.c:2343 when compiling for alpha with gcc-5.1.1)

PR target/66140
* config/alpha/alpha.c (get_aligned_mem): Also look for reload
replacements in memory addresses.
(get_unaligned_address): Ditto.

testsuite/ChangeLog:

PR target/66140
* gcc.target/alpha/pr66140.c: New test.

From-SVN: r223232

libgo: Use __USING_SJLJ_EXCEPTIONS__ rather than configure test.

From Eric Botcazou.

From-SVN: r223231

Daily bump.

From-SVN: r223230

ops.cc (stat_type): Define alias for struct stat and use throughout the file.

* src/filesystem/ops.cc (stat_type): Define alias for struct stat and
use throughout the file.
(make_file_type): New function.
(file_size(const path&, error_code&)): Report an error for anything
that isn't a regular file.
(status(const path&), symlink_status(const path&)): Do not throw for
file_type::not_found.
(temp_directory_path()): Check additional environment variables.
* testsuite/experimental/filesystem/operations/exists.cc: New.
* testsuite/experimental/filesystem/operations/file_size.cc: New.
* testsuite/experimental/filesystem/operations/status.cc: New.
* testsuite/experimental/filesystem/operations/temp_directory_path.cc:
New.

From-SVN: r223224

re PR c/48956 (-Wconversion should warn when a complex value is assigned to a real result)

PR c/48956

gcc/c-family/
* c-common.c (int_safely_convertible_to_real_p): Define.
(unsafe_conversion_p): Check conversions involving complex types.
(conversion_warning): Add new warning message for conversions which
discard imaginary component.
* c-common.h: (enum conversion_safety): Add new enumerator for such
conversions.

gcc/testsuite/
* gcc.dg/Wconversion-complex-c99.c: New test.
* gcc.dg/Wconversion-complex-gnu.c: New test.

From-SVN: r223223

re PR tree-optimization/64454 (optimize (x%5)%5)

2015-05-15  Marc Glisse  <marc.glisse@inria.fr>

PR tree-optimization/64454
gcc/
* match.pd ((X % Y) % Y, (X % Y) < Y): New patterns.
(-1 - A -> ~A): Remove unnecessary condition.
gcc/testsuite/
* gcc.dg/modmod.c: New testcase.

From-SVN: r223221

Add support for CFI directives in fp emulation routines for ARM.

2015-05-15  Martin Galvan  <martin.galvan@tallertechnologies.com>

        * config/arm/lib1funcs.S (CFI_START_FUNCTION, CFI_END_FUNCTION):
        New macros.
        * config/arm/ieee754-df.S: Add CFI directives.
        * config/arm/ieee754-sf.S: Add CFI directives.

From-SVN: r223220

[PATCH 9/13] x86 musl support

On behalf of Szabolcs Nagy.

2015-05-15  Gregor Richards  <gregor.richards@uwaterloo.ca>

* config/i386/linux.h (MUSL_DYNAMIC_LINKER): Define.
* config/i386/linux64.h (MUSL_DYNAMIC_LINKER32): Define.
(MUSL_DYNAMIC_LINKER64, MUSL_DYNAMIC_LINKERX32): Define.

From-SVN: r223218

Add missed testcase for 223215.

From-SVN: r223217

ipa-chkp.h (chkp_wrap_function): New.

gcc/

* ipa-chkp.h (chkp_wrap_function): New.
* ipa-chkp.c (chkp_wrap_function): Remove 'static'.
(chkp_wrap_function_name): New.
(chkp_build_instrumented_fndecl): Use chkp_wrap_function_name
to get wrapper name.
* lto-cgraph.c: Include ipa-chkp.h.
(input_cgraph_1): Avoid alias chain for wrappers.

gcc/testsuite/

* gcc.dg/lto/chkp-wrap-asm-name_0.c: New.

From-SVN: r223216

re PR middle-end/66134 ([CHKP] ICE: Unable to coalesce ssa_names 18 and 17 which are marked as MUST COALESCE)

gcc/

PR middle-end/66134
* tree-chkp.c (chkp_get_orginal_bounds_for_abnormal_copy): New.
(chkp_maybe_copy_and_register_bounds): Don't copy abnormal copy.

gcc/testsuite/

PR middle-end/66134
* gcc.target/i386/mpx/pr66134.c: New test.

From-SVN: r223215

[AArch64] Removed unused SLOWMUL target flags

* config/aarch64/aarch64.h (AARCH64_TUNE_SLOWMUL): Delete.
(AARCH64_FL_SLOWMUL): Delete.
(AARCH64_FL_CRC): Redefine to 1<<3.
(AARCH64_FL_USE_FMA_STEERING_PASS): Redefine to 1<<4.

From-SVN: r223214

Apply arm.h change for previous commit.

2015-05-15  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>

* config/arm/arm.h (LOGICAL_OP_NON_SHORT_CIRCUIT): Add appropriate
casting.

From-SVN: r223213

Fix up bootstrap and fix typo in related changelog entry.

2015-05-15  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>

* config/arm/arm.h (LOGICAL_OP_NON_SHORT_CIRCUIT): Add appropriate
casting.

From-SVN: r223212

alpha.md (extendqidi2): Use general_operand instead of some_operand for operand[1] predicate.

* config/alpha/alpha.md (extendqidi2): Use general_operand
instead of some_operand for operand[1] predicate.
(extendhidi2): Ditto.
(cbranchdi4): Use general_operand instead of some_operand
for operand[1] and operands[2] predicates.
(cstoredi4): Ditto.
* config/alpha/predicates.md (some_operand): Remove unused predicate.
(some_ni_operand): Ditto.

From-SVN: r223211

alpha.c (alpha_extract_integer): Do not handle CONST_WIDE_INT and CONST_DOUBLE.

* config/alpha/alpha.c (alpha_extract_integer): Do not handle
CONST_WIDE_INT and CONST_DOUBLE.  Assert CONST_INT_P (x).
(alpha_legitimate_constant_p) <case CONST_WIDE_INT>: Check high and
low part of the constant using alpha_emit_set_const_1.
(alpha_expand_mov): Do not handle CONST_WIDE_INT and CONST_DOUBLE.

From-SVN: r223210

varasm.c (output_constant_pool_1): Pass down alignment from constant pool entry's descriptor to output_constant_pool_2.

2015-05-14  Rohit Arul Raj  <rohitrulraj@freescale.com>

* varasm.c (output_constant_pool_1): Pass down alignment from
constant pool entry's descriptor to output_constant_pool_2.
(output_object_block): Add comment prior to call to
output_constant_pool_1.

* gcc.target/powerpc/pr60158.c: New test.

From-SVN: r223209

Daily bump.

From-SVN: r223208

re PR rtl-optimization/65862 ([MIPS] IRA/LRA issue: integers spilled to floating-point registers)

2015-05-14  Vladimir Makarov  <vmakarov@redhat.com>

PR rtl-optimization/65862
* target.def (ira_change_pseudo_allocno_class): New hook.
* targhooks.c (default_ira_change_pseudo_allocno_class): Default
value of the hook.
* targhooks.h (default_ira_change_pseudo_allocno_class): New
extern
* doc/tm.texi.in (TARGET_IRA_CHANGE_PSEUDO_ALLOCNO_CLASS): Add the
hook.
* ira-costs.c (find_costs_and_classes): Call the hook and change
classes when it is necessary.
* doc/tm.texi: Update.

From-SVN: r223202

i386.md (sibcall_memory): Check that register with callee address is not also used as one of the arguments...

* config/i386/i386.md (sibcall_memory): Check that register with
callee address is not also used as one of the arguments, instead
of checking that it is not live after the sibcall.
(sibcall_pop_memory): Ditto.
(sibcall_value_memory): Ditto.
(sibcall_value_pop_memory): Ditto.
testsuite:
* gcc.target/i386/sibcall-7.c: New test.
* gcc.target/i386/sibcall-8.c: New test.

From-SVN: r223201

generic-match-head.c (types_match): Handle non-types.

2015-05-14  Marc Glisse  <marc.glisse@inria.fr>

gcc/
* generic-match-head.c (types_match): Handle non-types.
* gimple-match-head.c (types_match): Likewise.
* match.pd: Remove unnecessary TREE_TYPE for types_match.

From-SVN: r223199

re PR libstdc++/66055 (hash containers missing required reserving constructors)

2015-05-14  Nathan Myers  <ncm@cantrip.org>
    Jonathan Wakely  <jwakely@redhat.com>

PR libstdc++/66055
* include/std/unordered_map (unordered_map, unordered_multimap): Add
missing constructors.
* include/std/unordered_set (unordered_set, unordered_multiset):
Likewise.
* testsuite/23_containers/unordered_map/cons/66055.cc: New.
* testsuite/23_containers/unordered_multimap/cons/66055.cc: New.
* testsuite/23_containers/unordered_multiset/cons/66055.cc: New.
* testsuite/23_containers/unordered_set/cons/66055.cc: New.

Co-Authored-By: Jonathan Wakely <jwakely@redhat.com>
From-SVN: r223198

[AArch64] Use conditional negate for abs

2015-05-14  Wilco Dijkstra  <wdijkstr@arm.com>

      gcc/
* config/aarch64/aarch64.md (absdi2): Optimize abs expansion.
(csneg3<mode>_insn): Enable expansion of pattern.

      gcc/testsuite/
* gcc.target/aarch64/abs_1.c (abs64): Update test for new abs expansion.
(abs64_in_dreg): Likewise.

From-SVN: r223197

re PR libstdc++/66011 (call to '__open_missing_mode' declared with attribute error)

PR libstdc++/66011
* acinclude.m4 (GLIBCXX_CHECK_FILESYSTEM_DEPS): Check for fchmod and
sendfile.
* config.h.in: Regenerate.
* configure: Regenerate.
* src/filesystem/ops.cc (do_copy_file): Fix arguments to open(). Do
not return after copying contents. Use fchmod, fchmodat, and sendfile
when available.
(current_path, permissions, space): Use errno not return value.

From-SVN: r223196

re PR libstdc++/66018 (opendir configure test not working when GCC_NO_EXECUTABLES)

PR libstdc++/66018
* acinclude.m4 (GLIBCXX_CHECK_FILESYSTEM_DEPS): Check for struct
dirent.d_type.
* config.h.in: Regenerate.
* configure: Regenerate.
* configure.ac (AC_STRUCT_DIRENT_D_TYPE): Remove.

From-SVN: r223194

re PR c/66066 (r222889 causes bogus error: initializer element is not constant)

PR c/66066
PR c/66127
* c-common.c (c_fully_fold): Pass false down to c_fully_fold_internal.
(c_fully_fold_internal): Fold C_MAYBE_CONST_EXPRs with
C_MAYBE_CONST_EXPR_INT_OPERANDS set.  Add FOR_INT_CONST argument and
use it.  If FOR_INT_CONST, require that all evaluated operands be
INTEGER_CSTs.

* c-typeck.c (digest_init): Call pedwarn_init with OPT_Wpedantic
rather than with 0.

* gcc.dg/pr14649-1.c: Add -Wpedantic.
* gcc.dg/pr19984.c: Likewise.
* gcc.dg/pr66066-1.c: New test.
* gcc.dg/pr66066-2.c: New test.
* gcc.dg/pr66066-3.c: New test.

From-SVN: r223193

rl78.c (rl78_select_section): Select the correct default section based upon the category of the decl.

* config/rl78/rl78.c (rl78_select_section): Select the correct
default section based upon the category of the decl.

From-SVN: r223192

Daily bump.

From-SVN: r223189

sjlj.m4: New file.

config/
* sjlj.m4: New file.
libgcc/
* configure.ac: Include config/sjlj.m4.
Remove manual SJLJ check, add GCC_CHECK_SJLJ_EXCEPTIONS and adjust.
* config.in: Regenerate.
* configure: Likewise.
* config.host: Replace enable_sjlj_exceptions by ac_cv_sjlj_exceptions.
libjava/
* configure.ac: Include config/sjlj.m4.
Remove manual SJLJ check, add GCC_CHECK_SJLJ_EXCEPTIONS and adjust.
* include/config.h.in: Regenerate.
* configure: Likewise.
* exception.cc: Replace SJLJ_EXCEPTIONS by __USING_SJLJ_EXCEPTIONS__.
* stacktrace.cc: Likewise.
* include/default-signal.h: Likewise.
* sysdep/i386/backtrace.h: Likewise.
libobjc/
* configure.ac: Remove manual SJLJ check.
* config.h.in: Regenerate.
* configure: Likewise.
* exception.c: Replace SJLJ_EXCEPTIONS by __USING_SJLJ_EXCEPTIONS__.
libstdc++-v3/
* acinclude.m4 (GLIBCXX_ENABLE_SJLJ_EXCEPTIONS): Delete.
* configure.ac: Remove GLIBCXX_ENABLE_SJLJ_EXCEPTIONS.
* config.h.in: Regenerate.
* configure: Likewise.
* libsupc++/eh_personality.cc: Replace _GLIBCXX_SJLJ_EXCEPTIONS by
__USING_SJLJ_EXCEPTIONS__.
* libsupc++/eh_throw.cc: Likewise.
* libsupc++/eh_ptr.cc: Likewise.
* doc/html/manual/appendix_porting.html: Remove
GLIBCXX_ENABLE_SJLJ_EXCEPTIONS
* doc/xml/manual/build_hacking.xml: Likewise.
* doc/html/manual/configure.html: Remove --enable-sjlj-exceptions.
* doc/xml/manual/configure.xml: Likewise.

From-SVN: r223181

re PR rtl-optimization/30967 (Extra sign/zero extend with word comparison result)

PR rtl-optimization/30967
* config/rs6000/rs6000.c (rs6000_rtx_costs): Don't consider
destination mode for the cost of scc patterns.

From-SVN: r223174

i386.md (*mul<mode>3_1): Merge with *mulhi3_1 using SWIM248 mode iterator.

* config/i386/i386.md (*mul<mode>3_1): Merge with *mulhi3_1
using SWIM248 mode iterator.
(*mulv<mode>4): Use x86_64_sext_operand for operand[2] constraint.
(*mulvhi4): mark operand[1] as commutative.  Use nonimmediate_operand
for operand[2] constraint.
(*mulv<mode>4_1): Merge with *mulvhi4_1 using SWI248 mode iterator.

From-SVN: r223173

re PR middle-end/66133 (Wrong-code with noreturn #pragma omp task body)

PR middle-end/66133
* omp-low.c (expand_omp_taskreg): For GIMPLE_OMP_TASK expansion,
make sure it is never noreturn, even when the task body does not
return.
(lower_omp_taskreg): For GIMPLE_OMP_TASK, emit GIMPLE_OMP_CONTINUE
right before GIMPLE_OMP_RETURN.
(make_gimple_omp_edges): Accept GIMPLE_OMP_CONTINUE as ->cont
for GIMPLE_OMP_TASK.  For GIMPLE_OMP_RETURN corresponding to
GIMPLE_OMP_TASK add an EDGE_ABNORMAL edge from entry to exit.

* testsuite/libgomp.c/pr66133.c: New test.

From-SVN: r223171

shared_ptr_base.h (__shared_count(unique_ptr&&)): Check for nullptr (LWG 2415).

* include/bits/shared_ptr_base.h (__shared_count(unique_ptr&&)): Check
for nullptr (LWG 2415).
* testsuite/20_util/shared_ptr/cons/unique_ptr_deleter.cc: Test
construction from empty unique_ptr.
* testsuite/20_util/shared_ptr/cons/43820_neg.cc: Adjust dg-error.
* testsuite/20_util/shared_ptr/cons/void_neg.cc: Likewise.

From-SVN: r223170

[tree-ssa-math-opts] Expand pow (x, CONST) using square roots when possible

* params.def (PARAM_MAX_POW_SQRT_DEPTH): New param.
* tree-ssa-math-opts.c: Include params.h
(pow_synth_sqrt_info): New struct.
(representable_as_half_series_p): New function.
(get_fn_chain): Likewise.
(print_nested_fn): Likewise.
(dump_fractional_sqrt_sequence): Likewise.
(dump_integer_part): Likewise.
(expand_pow_as_sqrts): Likewise.
(gimple_expand_builtin_pow): Use above to attempt to expand
pow as series of square roots.  Removed now unused variables.

* gcc.target/aarch64/pow-sqrt-synth-1.c: New test.
* gcc.dg/pow-sqrt.x: New file.
* gcc.dg/pow-sqrt-1.c: New test.
* gcc.dg/pow-sqrt-2.c: Likewise.
* gcc.dg/pow-sqrt-3.c: Likewise.

From-SVN: r223167

alpha.c (alpha_emit_set_long_const): Remove c1 argument.

* config/alpha/alpha.c (alpha_emit_set_long_const): Remove c1 argument.
(alpha_extract_integer): Redeclare as static HOST_WIDE_INT.
Remove *p0 and *p1 arguments.  Rewrite function.
(alpha_legitimate_constant_p): Update call to alpha_extract_integer.
(alpha_split_const_mov): Update calls to alpha_extract_integer and
alpha_emit_set_long_const.
(alpha_expand_epilogue): Update calls to alpha_emit_set_long_const.
(alpha_output_mi_thunk_osf): Ditto.
* config/alpha/alpha.md (movti): Do not check operands[1]
for CONST_DOUBLE.

From-SVN: r223166

re PR tree-optimization/66129 (FAIL: gcc.dg/vect/vect-strided-*c execution test)

2015-05-13  Richard Biener  <rguenther@suse.de>

PR tree-optimization/66129
* tree-vect-slp.c (vect_build_slp_tree): Make sure all ops are
commutative.
(vect_schedule_slp_instance): Fix typo.

From-SVN: r223164

libcpp/input.c: Add a way to visualize the linemaps (-fdump-internal-locations)

gcc/ChangeLog:
* common.opt (fdump-internal-locations): New option.
* input.c: Include diagnostic-core.h.
(get_end_location): New function.
(write_digit): New function.
(write_digit_row): New function.
(dump_location_range): New function.
(dump_labelled_location_range): New function.
(dump_location_info): New function.
* input.h (dump_location_info): New prototype.
* toplev.c (compile_file): Handle flag_dump_locations.

libcpp/ChangeLog:
* include/line-map.h (source_location): Add a reference to
location-example.txt to the descriptive comment.
* location-example.txt: New file.

From-SVN: r223163

stl_raw_storage_iter.h (raw_storage_iterator::base()): Define (LWG 2454).

* include/bits/stl_raw_storage_iter.h (raw_storage_iterator::base()):
Define (LWG 2454).
* testsuite/20_util/raw_storage_iterator/base.cc: New.

From-SVN: r223162

future (packaged_task(allocator_arg_t, const A&, F&&): Remove explicit (LWG 2407).

* include/std/future (packaged_task(allocator_arg_t, const A&, F&&):
Remove explicit (LWG 2407).

From-SVN: r223161

basic_string.h (basic_string::basic_string()): Make noexcept conditional on allocator (LWG 2455).

* include/bits/basic_string.h (basic_string::basic_string()): Make
noexcept conditional on allocator (LWG 2455).

From-SVN: r223160

* include/std/complex (polar): Check for negative rho (LWG 2459).

From-SVN: r223159

tuple (apply): Handle pointers to member (LWG 2418).

* include/experimental/tuple (apply): Handle pointers to member (LWG
2418).
* include/std/functional (_Mem_fn_base): Make constructors constexpr.
(_Maybe_wrap_member_pointer::__do_wrap): Make constexpr.
* testsuite/experimental/tuple/apply.cc: Test pointer to member.

From-SVN: r223158

gimple-expr.h (is_gimple_constant): Reorder.

* gimple-expr.h (is_gimple_constant): Reorder.
* tree-ssa-propagate.c (before_dom_children): Use inline accessor.

From-SVN: r223156

* include/bits/random.h (seed_seq): More noexcept (LWG 2440).

From-SVN: r223155

alloc_traits.h (_S_max_size): Implement LWG 2466.

* include/bits/alloc_traits.h (_S_max_size): Implement LWG 2466.
* testsuite/20_util/allocator_traits/members/max_size.cc: Adjust.
* testsuite/23_containers/forward_list/allocator/minimal.cc:
Likewise.
* testsuite/23_containers/map/allocator/minimal.cc: Likewise.
* testsuite/23_containers/multimap/allocator/minimal.cc: Likewise.
* testsuite/23_containers/multiset/allocator/minimal.cc: Likewise.
* testsuite/23_containers/set/allocator/minimal.cc: Likewise.
* testsuite/23_containers/unordered_map/allocator/minimal.cc:
Likewise.
* testsuite/23_containers/unordered_multimap/allocator/minimal.cc:
Likewise.
* testsuite/23_containers/unordered_multiset/allocator/minimal.cc:
Likewise.
* testsuite/23_containers/unordered_set/allocator/minimal.cc:
Likewise.
* testsuite/util/testsuite_allocator.h: Remove unused parameter.

From-SVN: r223154

libcpp: Replace macro usage with C++ constructs

libcpp/ChangeLog:
* include/line-map.h (MAX_SOURCE_LOCATION): Convert from a macro
to a const source_location.
(RESERVED_LOCATION_COUNT): Likewise.
(linemap_check_ordinary): Convert from a macro to a pair of inline
functions, for const/non-const arguments.
(MAP_START_LOCATION): Likewise.
(ORDINARY_MAP_STARTING_LINE_NUMBER): Likewise.
(ORDINARY_MAP_INCLUDER_FILE_INDEX): Likewise.
(ORDINARY_MAP_IN_SYSTEM_HEADER_P): Likewise.
(ORDINARY_MAP_NUMBER_OF_COLUMN_BITS): Convert from a macro to a
pair of inline functions, for const/non-const arguments, where the
latter is named...
(SET_ORDINARY_MAP_NUMBER_OF_COLUMN_BITS): New function.
(ORDINARY_MAP_FILE_NAME): Convert from a macro to a pair of inline
functions, for const/non-const arguments.
(MACRO_MAP_MACRO): Likewise.
(MACRO_MAP_NUM_MACRO_TOKENS): Likewise.
(MACRO_MAP_LOCATIONS): Likewise.
(MACRO_MAP_EXPANSION_POINT_LOCATION): Likewise.
(LINEMAPS_MAP_INFO): Likewise.
(LINEMAPS_MAPS): Likewise.
(LINEMAPS_ALLOCATED): Likewise.
(LINEMAPS_USED): Likewise.
(LINEMAPS_CACHE): Likewise.
(LINEMAPS_ORDINARY_CACHE): Likewise.
(LINEMAPS_MACRO_CACHE): Likewise.
(LINEMAPS_MAP_AT): Convert from a macro to an inline function.
(LINEMAPS_LAST_MAP): Likewise.
(LINEMAPS_LAST_ALLOCATED_MAP): Likewise.
(LINEMAPS_ORDINARY_MAPS): Likewise.
(LINEMAPS_ORDINARY_MAP_AT): Likewise.
(LINEMAPS_ORDINARY_ALLOCATED): Likewise.
(LINEMAPS_ORDINARY_USED): Likewise.
(LINEMAPS_LAST_ORDINARY_MAP): Likewise.
(LINEMAPS_LAST_ALLOCATED_ORDINARY_MAP): Likewise.
(LINEMAPS_MACRO_MAPS): Likewise.
(LINEMAPS_MACRO_MAP_AT): Likewise.
(LINEMAPS_MACRO_ALLOCATED): Likewise.
(LINEMAPS_MACRO_USED): Likewise.
(LINEMAPS_MACRO_LOWEST_LOCATION): Likewise.
(LINEMAPS_LAST_MACRO_MAP): Likewise.
(LINEMAPS_LAST_ALLOCATED_MACRO_MAP): Likewise.
(IS_ADHOC_LOC): Likewise.
(COMBINE_LOCATION_DATA): Likewise.
(SOURCE_LINE): Likewise.
(SOURCE_COLUMN): Likewise.
(LAST_SOURCE_LINE_LOCATION): Likewise.
(LAST_SOURCE_LINE): Likewise.
(LAST_SOURCE_COLUMN): Likewise.
(LAST_SOURCE_LINE_LOCATION)
(INCLUDED_FROM): Likewise.
(MAIN_FILE_P): Likewise.
(LINEMAP_FILE): Likewise.
(LINEMAP_LINE): Likewise.
(LINEMAP_SYSP): Likewise.
(linemap_location_before_p): Likewise.
* line-map.c (linemap_check_files_exited): Make local "map" const.
(linemap_add): Use SET_ORDINARY_MAP_NUMBER_OF_COLUMN_BITS.
(linemap_line_start): Likewise.

From-SVN: r223152

zlib: Bump to automake 1.11.6

2015-05-13  Michael Haubenwallner  <michael.haubenwallner@ssi-schaefer.com>

* Makefile.in: Regenerated with automake-1.11.6.
* aclocal.m4: Likewise.
* configure: Likewise.

From-SVN: r223151

lto-plugin: Bump to automake 1.11.6

2015-05-13  Michael Haubenwallner  <michael.haubenwallner@ssi-schaefer.com>

* Makefile.am: Drop 'by automake version' from top-level comment.
* Makefile.in: Regenerated with automake-1.11.6.
* aclocal.m4: Likewise.
* configure: Likewise.

From-SVN: r223150

libvtv: Bump to automake 1.11.6

2015-05-13  Michael Haubenwallner  <michael.haubenwallner@ssi-schaefer.com>

* Makefile.in: Regenerated with automake-1.11.6.
* aclocal.m4: Likewise.
* configure: Likewise.
* testsuite/Makefile.in: Likewise.
* testsuite/other-tests/Makefile.in: Likewise.

From-SVN: r223149

libquadmath: Bump to automake 1.11.6

2015-05-13  Michael Haubenwallner  <michael.haubenwallner@ssi-schaefer.com>

* Makefile.in: Regenerated with automake-1.11.6.
* aclocal.m4: Likewise.
* configure: Likewise.

From-SVN: r223148

libobjc: Bump to automake 1.11.6

2015-05-13  Michael Haubenwallner  <michael.haubenwallner@ssi-schaefer.com>

* aclocal.m4: Regenerated with automake-1.11.6.

From-SVN: r223147

combine.c (simplify_set): When generating a CC set...

* combine.c (simplify_set): When generating a CC set, if the
source already is in the correct mode, do not wrap it in a
compare.  Simplify the rest of that code.

From-SVN: r223146

libmpx: Bump to automake 1.11.6

2015-05-13  Michael Haubenwallner  <michael.haubenwallner@ssi-schaefer.com>

* Makefile.in: Regenerated with automake-1.11.6.
* aclocal.m4: Likewise.
* configure: Likewise.
* mpxrt/Makefile.in: Likewise.
* mpxwrap/Makefile.in: Likewise.

From-SVN: r223145

libitm: Bump to automake 1.11.6

2015-05-13  Michael Haubenwallner  <michael.haubenwallner@ssi-schaefer.com>

* Makefile.in: Regenerated with automake-1.11.6.
* aclocal.m4: Likewise.
* configure: Likewise.
* testsuite/Makefile.in: Likewise.

From-SVN: r223144

libgomp: Bump to automake 1.11.6

2015-05-13  Michael Haubenwallner  <michael.haubenwallner@ssi-schaefer.com>

* Makefile.in: Regenerated with automake-1.11.6.
* aclocal.m4: Likewise.
* config.h.in: Likewise.
* configure: Likewise.
* testsuite/Makefile.in: Likewise.

From-SVN: r223143

libffi: Bump to automake 1.11.6

2015-05-13  Michael Haubenwallner  <michael.haubenwallner@ssi-schaefer.com>

* Makefile.in: Regenerated with automake-1.11.6.
* aclocal.m4: Likewise.
* configure: Likewise.
* fficonfig.h.in: Likewise.
* include/Makefile.in: Likewise.
* man/Makefile.in: Likewise.
* testsuite/Makefile.in: Likewise.

From-SVN: r223142

libssp: Bump to automake 1.11.6

2015-05-13  Michael Haubenwallner  <michael.haubenwallner@ssi-schaefer.com>

* Makefile.in: Regenerated with automake-1.11.6.
* aclocal.m4: Likewise.
* configure: Likewise.

From-SVN: r223141

libsanitizer: Bump to automake 1.11.6

2015-05-13  Michael Haubenwallner  <michael.haubenwallner@ssi-schaefer.com>

* Makefile.in: Regenerated with automake-1.11.6.
* aclocal.m4: Likewise.
* asan/Makefile.in: Likewise.
* configure: Likewise.
* interception/Makefile.in: Likewise.
* libbacktrace/Makefile.in: Likewise.
* lsan/Makefile.in: Likewise.
* sanitizer_common/Makefile.in: Likewise.
* tsan/Makefile.in: Likewise.
* ubsan/Makefile.in: Likewise.

From-SVN: r223140

liboffloadmic: Bump to automake 1.11.6

2015-05-13  Michael Haubenwallner  <michael.haubenwallner@ssi-schaefer.com>

* Makefile.in: Regenerated with automake-1.11.6.
* aclocal.m4: Likewise.
* configure: Likewise.
* plugin/Makefile.in: Likewise.
* plugin/aclocal.m4: Likewise.
* plugin/configure: Likewise.

From-SVN: r223139

libjava: Bump to automake 1.11.6

2015-05-13  Michael Haubenwallner  <michael.haubenwallner@ssi-schaefer.com>

* Makefile.in: Regenerated with automake-1.11.6.
* aclocal.m4: Likewise.
* configure: Likewise.
* gcj/Makefile.in: Likewise.
* include/Makefile.in: Likewise.
* testsuite/Makefile.in: Likewise.

From-SVN: r223138

libjava/libltdl: Bump to automake 1.11.6

2015-05-13  Michael Haubenwallner  <michael.haubenwallner@ssi-schaefer.com>

* Makefile.in: Regenerated with automake-1.11.6.
* aclocal.m4: Likewise.
* configure: Likewise.

From-SVN: r223137

acinclude.m4 (GLIBCXX_ENABLE_FILESYSTEM_TS): Re-enable on solaris.

* acinclude.m4 (GLIBCXX_ENABLE_FILESYSTEM_TS): Re-enable on solaris.
* configure: Regenerate.

From-SVN: r223136

libjava/classpath: Bump to automake 1.11.6

2015-05-13  Michael Haubenwallner  <michael.haubenwallner@ssi-schaefer.com>

 * Makefile.in: Regenerated with automake-1.11.6.
 * aclocal.m4: Likewise.
 * configure: Likewise.
 * doc/Makefile.in: Likewise.
 * doc/api/Makefile.in: Likewise.
 * examples/Makefile.in: Likewise.
 * external/Makefile.in: Likewise.
 * external/jsr166/Makefile.in: Likewise.
 * external/relaxngDatatype/Makefile.in: Likewise.
 * external/sax/Makefile.in: Likewise.
 * external/w3c_dom/Makefile.in: Likewise.
 * include/Makefile.in: Likewise.
 * lib/Makefile.in: Likewise.
 * native/Makefile.in: Likewise.
 * native/fdlibm/Makefile.in: Likewise.
 * native/jawt/Makefile.in: Likewise.
 * native/jni/Makefile.in: Likewise.
 * native/jni/classpath/Makefile.in: Likewise.
 * native/jni/gconf-peer/Makefile.in: Likewise.
 * native/jni/gstreamer-peer/Makefile.in: Likewise.
 * native/jni/gtk-peer/Makefile.in: Likewise.
 * native/jni/java-io/Makefile.in: Likewise.
 * native/jni/java-lang/Makefile.in: Likewise.
 * native/jni/java-math/Makefile.in: Likewise.
 * native/jni/java-net/Makefile.in: Likewise.
 * native/jni/java-nio/Makefile.in: Likewise.
 * native/jni/java-util/Makefile.in: Likewise.
 * native/jni/midi-alsa/Makefile.in: Likewise.
 * native/jni/midi-dssi/Makefile.in: Likewise.
 * native/jni/native-lib/Makefile.in: Likewise.
 * native/jni/qt-peer/Makefile.in: Likewise.
 * native/jni/xmlj/Makefile.in: Likewise.
 * native/plugin/Makefile.in: Likewise.
 * resource/Makefile.in: Likewise.
 * scripts/Makefile.in: Likewise.
 * tools/Makefile.in: Likewise.

From-SVN: r223135

libdecnumber: Bump to automake 1.11.6

2015-05-13  Michael Haubenwallner  <michael.haubenwallner@ssi-schaefer.com>

* aclocal.m4: Regenerated with automake-1.11.6.

From-SVN: r223134

libcpp: Bump to automake 1.11.6

2015-05-13  Michael Haubenwallner  <michael.haubenwallner@ssi-schaefer.com>

* aclocal.m4: Regenerated with automake-1.11.6.

From-SVN: r223133

libcilkrts: Bump to automake 1.11.6

2015-05-13  Michael Haubenwallner  <michael.haubenwallner@ssi-schaefer.com>

* Makefile.in: Regenerated with automake-1.11.6.
* aclocal.m4: Likewise.
* configure: Likewise.

From-SVN: r223132

libcc1: Bump to automake 1.11.6

2015-05-13  Michael Haubenwallner  <michael.haubenwallner@ssi-schaefer.com>

* Makefile.in: Regenerated with automake-1.11.6.
* aclocal.m4: Likewise.
* configure: Likewise.

From-SVN: r223131

re PR tree-optimization/66123 (Array of labels as values + ternary operator + pointer arithmetic = internal compiler error)

2015-05-13  Richard Biener  <rguenther@suse.de>

PR tree-optimization/66123
* tree-ssa-dom.c (propagate_rhs_into_lhs): Check if we found
a taken edge.

* gcc.dg/torture/pr66123.c: New testcase.

From-SVN: r223130

gotools: Bump to automake 1.11.6

2015-05-13  Michael Haubenwallner  <michael.haubenwallner@ssi-schaefer.com>

* Makefile.in: Regenerated with automake-1.11.6.
* aclocal.m4: Likewise.
* configure: Likewise.

From-SVN: r223129

libbacktrace: Bump to automake 1.11.6

2015-05-13  Michael Haubenwallner  <michael.haubenwallner@ssi-schaefer.com>

* Makefile.in: Regenerated with automake-1.11.6.
* aclocal.m4: Likewise.
* configure: Likewise.

From-SVN: r223128

boehm-gc: Bump to automake 1.11.6

2015-05-13  Michael Haubenwallner  <michael.haubenwallner@ssi-schaefer.com>

* Makefile.in: Regenerated with automake-1.11.6.
* aclocal.m4: Likewise.
* configure: Likewise.
* include/Makefile.in: Likewise.
* include/gc_config.h.in: Likewise.
* testsuite/Makefile.in: Likewise.

From-SVN: r223127

re PR middle-end/66110 (uint8_t memory access not optimized)

2015-05-13  Richard Biener  <rguenther@suse.de>

PR middle-end/66110
* alias.c (alias_sets_conflict_p): Do not treat has_zero_child
specially.
* Makefile.in (dfp.o-warn): Add -Wno-strict-aliasing.

* gcc.dg/alias-2.c: Adjust.
* gcc.dg/tree-ssa/ssa-dse-17.c: New testcase.

From-SVN: r223126

libstdc++: Bump to automake 1.11.6

2015-05-13  Michael Haubenwallner  <michael.haubenwallner@ssi-schaefer.com>

* Makefile.in: Regenerated with automake-1.11.6.
* aclocal.m4: Likewise.
* configure: Likewise.
* doc/Makefile.in: Likewise.
* include/Makefile.in: Likewise.
* libsupc++/Makefile.in: Likewise.
* po/Makefile.in: Likewise.
* python/Makefile.in: Likewise.
* src/Makefile.in: Likewise.
* src/c++11/Makefile.in: Likewise.
* src/c++98/Makefile.in: Likewise.
* src/filesystem/Makefile.in: Likewise.
* testsuite/Makefile.in: Likewise.

From-SVN: r223125

intl: Bump to automake 1.11.6

2015-05-13  Michael Haubenwallner  <michael.haubenwallner@ssi-schaefer.com>

* aclocal.m4: Regenerated with automake-1.11.6.

From-SVN: r223124

fixincludes: Bump to automake 1.11.6

2015-05-13  Michael Haubenwallner  <michael.haubenwallner@ssi-schaefer.com>

* aclocal.m4: Regenerated with automake-1.11.6.

From-SVN: r223123

gcc: Bump to automake 1.11.6

2015-05-13  Michael Haubenwallner  <michael.haubenwallner@ssi-schaefer.com>

* doc/install.texi: Bump latest automake 1.11 version to 1.11.6.
* aclocal.m4: Regenerated with automake-1.11.6.

From-SVN: r223122

line-map.h: move linemap_assert and friends higher up within the file

libcpp/ChangeLog:
* include/line-map.h (linemap_assert): Move up within the file to
before all of the map accessor macros.
(linemap_assert_fails): Likewise.
(linemap_check_ordinary): Likewise.
(linemap_macro_expansion_map_p): Likewise.

From-SVN: r223121

Gimplify va_arg ap based on do_deref

2015-05-13  Tom de Vries  <tom@codesourcery.com>

PR tree-optimization/66010
* gimplify.h (gimplify_va_arg_internal): Remove declaration.
* gimplify.c (gimplify_va_arg_internal): Remove and inline into ...
* tree-stdarg.c (expand_ifn_va_arg_1): ... here.  Choose between lval
and rval based on do_deref.

From-SVN: r223120

re PR target/65103 ([i386] GOTOFF relocation is not propagated into address expression)

gcc/

PR target/65103
* config/i386/i386.c (ix86_rtx_costs): We want to propagate
link time constants into adress expressions and therefore set
their cost to 0.

gcc/testsuite/

PR target/65103
* gcc.target/i386/pr65103-3.c: New.

From-SVN: r223119

Fix test case.

* g++.dg/ipa/pr65557.C: Remove unnecessary dump flag.

From-SVN: r223118

re PR target/66112 (__builtin_mul_overflow for int16_t emits poor code)

PR target/66112
* config/i386/i386.md (mulv<mode>4, umulv<mode>4, *umulv<mode>4):
Use SWI248 iterator instead of SWI.
(*mulv<mode>4_1): Use SWI48 instead of SWI.  Simplify output template.
Use eq_attr "alternative" "0" instead of match_test in
length_immediate attribute computation.
(*mulvhi4, *mulvhi4_1): New define_insns.

* gcc.target/i386/pr66112-2.c: New test.

From-SVN: r223116

re PR target/66112 (__builtin_mul_overflow for int16_t emits poor code)

PR target/66112
* internal-fn.c (get_min_precision): Use UNSIGNED instead of
SIGNED to get precision of non-negative value.

* gcc.target/i386/pr66112-1.c: New test.

From-SVN: r223115

re PR rtl-optimization/66048 ([i386] ICE in create_pre_exit when both AVX and MPX are used)

gcc/

PR target/66048
* function.c (diddle_return_value_1): Process bounds first.
* config/i38/i386.c (ix86_function_value_regno_p): Add bnd1
register.

gcc/testsuite/

PR target/66048
* gcc.target/i386/mpx/pr66048.cc: New.

From-SVN: r223114