re PR c++/77791 (ICE on invalid C++11 code with redefined function parameter: tree check: expected tree that contains ‘decl minimal’ structure, have ‘error_mark’ in cp_parser_lambda_declarator_opt, at cp/parser.c:1011)

PR c++/77791
* parser.c (cp_parser_lambda_declarator_opt): Only pedwarn
for C++11 on decls in the param_list.  Test cxx_dialect < cxx14 before
the loop just once.

* g++.dg/cpp0x/lambda/lambda-77791.C: New test.

From-SVN: r240751

extend.texi (Java Exceptions): Remove.

* doc/extend.texi (Java Exceptions): Remove.
(java_interface): Remove.
cp/
* cp-tree.h (enum cp_tree_index): Remove CPTI_JAVA_*,
CPTI_LANG_NAME_JAVA and CPTI_JCLASS.
(java_byte_type_node, java_short_type_node, java_int_type_node,
java_long_type_node, java_float_type_node, java_double_type_node,
java_char_type_node, java_boolean_type_node, lang_name_java,
jclass_node): Remove.
(enum languages): Remove lang_java.
(TYPE_FOR_JAVA): Remove.
(struct lang_type_class): Remove java_interface bit-field.
(TYPE_JAVA_INTERFACE): Remove.
(pragma_java_exceptions): Remove.
(check_java_method, build_java_class_ref): Remove prototypes.
* name-lookup.c (pushtag_1): Don't set TYPE_FOR_JAVA.
* decl2.c (acceptable_java_type, check_java_method): Remove.
(import_export_decl): Remove TYPE_FOR_JAVA handling.
(build_java_method_aliases): Remove.
(c_parse_final_cleanups): Don't call build_java_method_aliases.
(possibly_inlined_p): Don't test pragma_java_exceptions.
* init.c (build_new_1): Remove TYPE_FOR_JAVA handling.
(build_java_class_ref): Remove.
* pt.c (maybe_new_partial_specialization, lookup_template_class_1,
instantiate_class_template_1): Don't copy TYPE_FOR_JAVA.
* except.c (eh_type_info): Remove java type handling.
(decl_is_java_type, choose_personality_routine): Remove.
(initialize_handler_parm): Don't call choose_personality_routine.
(expand_start_catch_block): Don't handle java types.
(build_throw): Likewise.
* cp-lang.c (cp_eh_personality): Don't handle pragma_java_exceptions.
* typeck.c (structural_comptypes): Don't compare TYPE_FOR_JAVA.
* call.c (build_over_call): Don't handle TYPE_JAVA_INTERFACE.
(java_iface_lookup_fn): Remove.
(build_java_interface_fn_ref): Remove.
* tree.c (cxx_attribute_table): Remove java_interface.
(handle_java_interface_attribute): Remove.
* lex.c (pragma_java_exceptions): Remove.
(init_cp_pragma): Don't register GCC java_exceptions pragma.
(handle_pragma_java_exceptions): Remove.
(retrofit_lang_decl): Don't handle lang_name_java.
* method.c (implicitly_declare_fn): Don't handle TYPE_FOR_JAVA.
* error.c (language_to_string): Don't handle lang_java.
* decl.c (record_builtin_java_type): Remove.
(initialize_predefined_identifiers): Remove Java.
(cxx_init_decl_processing): Remove java_*_type_node.
(cp_finish_decl): Don't handle TYPE_FOR_JAVA.
(grokfndecl): Likewise.
(check_special_function_return_type): Likewise.
(grokdeclarator): Don't set TYPE_FOR_JAVA.
(grokparms): Don't handle TYPE_FOR_JAVA.
(xref_basetypes): Likewise.
(check_function_type): Likewise.
(finish_constructor_body): Likewise.
* mangle.c (write_builtin_type): Don't handle TYPE_FOR_JAVA
and java_*_type_node.
(write_bare_function_type): Don't handle TYPE_FOR_JAVA.
(write_java_integer_type_codes): Remove.
* class.c (add_method): Don't handle TYPE_FOR_JAVA.
(add_implicitly_declared_members, determine_key_method,
finish_struct_1): Likewise.
(push_lang_context): Don't handle lang_name_java.
testsuite/
* g++.dg/other/java3.C: Remove.
* g++.dg/other/java1.C: Remove.
* g++.dg/other/error12.C: Remove.
* g++.dg/other/java2.C: Remove.
* g++.dg/warn/Wnvdtor.C: Remove.
* g++.dg/lookup/java1.C: Remove.
* g++.dg/lookup/java2.C: Remove.
* g++.dg/ext/pr34829.C: Remove.
* g++.dg/ext/java-3.C: Remove.
* g++.dg/ext/java-1.C: Remove.
* g++.dg/ext/java-2.C: Remove.
* g++.old-deja/g++.oliva/dwarf2.C: Remove.

From-SVN: r240750

re PR tree-optimization/77808 (ICE in duplicate_ssa_name_ptr_info, at tree-ssanames.c:630 starting with r240439)

Fix PR tree-optimization/77808

gcc/
PR tree-optimization/77808
* tree-ssa-loop-prefetch.c (issue_prefetch_ref): Check base_addr
and addr are different before copying points-to information.

gcc/testsuite/
PR tree-optimization/77808
* gcc.dg/tree-ssa/pr77808.c: New testcase.

From-SVN: r240749

x86-tune.def (X86_TUNE_VECTORIZE_DOUBLE): Remove.

* config/i386/x86-tune.def (X86_TUNE_VECTORIZE_DOUBLE): Remove.
* config/i386/i386.h (TARGET_VECTORIZE_DOUBLE): Remove.
* config/i386/i386.c (ix86_add_stmt_cost): Use TARGET_BONNEL instead
of !TARGET_VECTORIZE_DOUBLE when penalizing DFmode vector ops.

From-SVN: r240748

Add missing testcases from previous patch revision r240379, failed to svn add.

From-SVN: r240746

re PR tree-optimization/77399 (Poor code generation for vector casts and loads)

2016-10-04  Richard Biener  <rguenther@suse.de>

PR tree-optimization/77399
* tree-ssa-forwprop.c (simplify_vector_constructor): Properly
verify the target can convert.

* gcc.dg/tree-ssa/forwprop-35.c: Adjust.

From-SVN: r240744

re PR target/77833 (ICE: in plus_constant, at explow.c:87 with -O -mavx512f)

2016-10-04  Richard Biener  <rguenther@suse.de>

PR middle-end/77833
* explow.c (plus_constant): Verify the mode of the constant
pool offset before calling plus_constant.

* gcc.target/i386/pr77833.c: New testcase.

From-SVN: r240743

re PR middle-end/77407 (Optimize integer i / abs (i) into the sign of i)

2016-10-04  Richard Biener  <rguenther@suse.de>

PR middle-end/77407
* match.pd (X / abs (X) -> X < 0 ? -1 : 1): Drop vector
type support, mark with :C.
(X / -X -> -1): Mark with :C.

From-SVN: r240742

Restore --enable-objc-gc support

* configure.ac (target_libraries): Readd target-boehm-gc.
Restore --enable-objc-gc handling.
* configure: Regenerate.

From-SVN: r240740

defaults.h (JCR_SECTION_NAME, [...]): Remove.

gcc/
* defaults.h (JCR_SECTION_NAME, TARGET_USE_JCR_SECTION): Remove.
* system.h (JCR_SECTION_NAME, TARGET_USE_JCR_SECTION): Poison.
* doc/tm.texi.in (TARGET_USE_JCR_SECTION): Remove.
* doc/tm.texi: Regenerated.
* config/i386/mingw32.h (TARGET_USE_JCR_SECTION): Remove.
* config/i386/cygming.h (TARGET_USE_JCR_SECTION): Remove.
* config/darwin.h (JCR_SECTION_NAME): Remove.
* config/pa/pa64-hpux.h (JCR_SECTION_NAME): Remove.
* config/rs6000/aix71.h (TARGET_USE_JCR_SECTION): Remove.
* config/rs6000/aix51.h (TARGET_USE_JCR_SECTION): Remove.
* config/rs6000/aix52.h (TARGET_USE_JCR_SECTION): Remove.
* config/rs6000/aix53.h (TARGET_USE_JCR_SECTION): Remove.
* config/rs6000/aix61.h (TARGET_USE_JCR_SECTION): Remove.
gcc/c-family/
* c-cppbuiltin.c (c_cpp_builtins): Don't define
__LIBGCC_JCR_SECTION_NAME__.
libgcc/
* config/i386/cygming-crtbegin.c (_Jv_RegisterClasses): Remove.
(__JCR_LIST__): Remove.
(__gcc_register_frame): Don't attempt to _Jv_RegisterClasses.
* config/i386/cygming-crtend.c (__JCR_END__): Remove.
* config/ia64/crtbegin.S (__JCR_LIST__): Remove.
* config/ia64/crtend.S (__JCR_END__): Remove.
* crtstuff.c: Remove __LIBGCC_JCR_SECTION_NAME__ from preprocessor
conditionals.
(__JCR_LIST__, __JCR_END__): Remove.
(frame_dummy): Don't attempt to _Jv_RegisterClasses.
(__do_global_ctors_1): Likewise.

From-SVN: r240739

Daily bump.

From-SVN: r240738

shared_ptr.cc (mask, [...]): Move declaration...

2016-10-03  François Dumont  <fdumont@gcc.gnu.org>

* src/c++11/shared_ptr.cc (mask, invalid, get_mutex): Move
declaration...
* src/c++11/mutex_pool.h: ... here. New.
* src/c++11/debug.cc: Use latter.

From-SVN: r240732

Fix ChangeLog entry for r240730

From-SVN: r240731

ipa-cp.c (propagate_bits_accross_jump_function): Introduce space between callee name and param in dump message in call to fprintf.

2016-10-03  Prathamesh Kulkarni  <prathamesh.kulkarni@linaro.org>

* ipa-cp.c (propagate_bits_accross_jump_function): Introduce space
between callee name and param in dump message in call to fprintf.

From-SVN: r240730

MAINTAINERS: Move several inactive maintainers to the write-after-approval section.

* MAINTAINERS: Move several inactive maintainers to the
write-after-approval section.

From-SVN: r240729

re PR tree-optimization/71550 (wrong code at -O3 on x86_64-linux-gnu)

PR tree-optimization/71550
PR tree-optimization/71403
* tree-ssa-threadbackward.c: Include tree-vectorizer.h
(profitable_jump_thread_path): Also return boolean indicating if
the realized path will create an irreducible loop.
Remove loop depth tests from 71403.
(fsm_find_control_statement_thread_paths): Remove loop depth tests
from 71403.  If threading will create an irreducible loop, then
throw away loop iteration and related information.

PR tree-optimization/71550
PR tree-optimization/71403
* gcc.c-torture/execute/pr71550.c: New test.

From-SVN: r240727

re PR go/77809 ("_LITTLE_ENDIAN" redefined)

PR go/77809

    libgo: strip most C macros from runtime.inc

    The Go runtime package is picking up C macros from runtime_sysinfo.go
    and then re-exporting them to runtime.inc.  This can cause name
    conflicts.  Change the Makefile so that we only put the macros we need
    into runtime.inc.  These are the constants that are actually defined by
    Go code, not runtime_sysinfo.go.  There are only a few, so we can
    pattern match.

    This is an additional hack on runtime.inc.  The long term goal is to
    convert the runtime package to Go and eliminate runtime.inc entirely, so
    a few hacks seem acceptable.

    Fixes GCC PR 77809.

    Reviewed-on: https://go-review.googlesource.com/30167

From-SVN: r240724

Define std::gcd and std::lcm for C++17

* doc/xml/manual/status_cxx2017.xml: Update gcd/lcm status.
* doc/html/*: Regenerate.
* include/experimental/numeric (__abs): Move to <numeric>.
(gcd, lcm): Use __detail::gcd and __detail::lcm.
* include/std/numeric (__detail::__abs_integral)
(__detail::__gcd, __detail::__lcm): Define.
(gcd, lcm): Define for C++17.
* testsuite/26_numerics/gcd/1.cc: New test.
* testsuite/26_numerics/lcm/1.cc: New test.
* testsuite/experimental/numeric/gcd.cc: Swap contents with ...
* testsuite/experimental/numeric/lcd.cc: ... this.

From-SVN: r240723

configure.ac (strict_warn): Merge -Wmissing-format-attribute and -Woverloaded-virtual checks for warning...

* configure.ac (strict_warn): Merge -Wmissing-format-attribute and
-Woverloaded-virtual checks for warning options.
* configure: Regenerate.

From-SVN: r240721

Fix libstdc++ versioned namespace build

PR libstdc++/68323
PR libstdc++/77794
* config/abi/pre/gnu-versioned-namespace.ver: Add exports for
__cxa_thread_atexit and __gnu_cxx::__freeres.
* include/Makefile.am: Add <experimental/bits/lfts_config.h>
* include/Makefile.in: Regenerate.
* include.bits/basic_string.h: Fix nesting of versioned namespaces.
* include/bits/c++config: Declare versioned namespaces for literals.
* include/bits/regex.h (basic_regex, match_results): Add workarounds
for PR c++/59256.
* include/bits/uniform_int_dist.h: Fix nesting of versioned namespace.
* include/std/chrono: Likewise.
* include/std/complex: Likewise.
* include/std/string_view: Likewise.
* include/std/variant: Likewise. Add workaround for PR c++/59256.
* include/experimental/bits/fs_fwd.h: Declare versioned namespace.
* include/experimental/bits/lfts_config.h: Declare versioned
namespaces.
* include/experimental/algorithm: Include
<experimental/bits/lfts_config.h>.
* include/experimental/any: Likewise.
* include/experimental/bits/erase_if.h: Likewise.
* include/experimental/chrono: Likewise.
* include/experimental/functional: Likewise.
* include/experimental/memory_resource: Likewise.
* include/experimental/optional: Likewise.
* include/experimental/propagate_const: Likewise.
* include/experimental/random: Likewise.
* include/experimental/ratio: Likewise.
* include/experimental/system_error: Likewise.
* include/experimental/tuple: Likewise.
* include/experimental/type_traits: Likewise.
* include/experimental/utility: Likewise.
* include/experimental/string_view: Likewise. Fix nesting of
versioned namespaces.
* include/experimental/bits/string_view.tcc: Reopen inline namespace
for non-inline function definitions.
* testsuite/17_intro/using_namespace_std_exp_neg.cc: New test.
* testsuite/20_util/duration/literals/range.cc: Adjust dg-error line.
* testsuite/experimental/any/misc/any_cast_neg.cc: Likewise.
* testsuite/experimental/propagate_const/assignment/move_neg.cc:
Likewise.
* testsuite/experimental/propagate_const/cons/move_neg.cc: Likewise.
* testsuite/experimental/propagate_const/requirements2.cc: Likewise.
* testsuite/experimental/propagate_const/requirements3.cc: Likewise.
* testsuite/experimental/propagate_const/requirements4.cc: Likewise.
* testsuite/experimental/propagate_const/requirements5.cc: Likewise.
* testsuite/ext/profile/mutex_extensions_neg.cc: Likewise.

From-SVN: r240714

re PR preprocessor/77699 (suspicious code in get_next_line)

2016-10-03  Bernd Edlinger  <bernd.edlinger@hotmail.de>

        PR preprocessor/77699
        * input.c (maybe_grow): Don't allocate one byte extra headroom.
        (get_next_line): Return false on error.
        (read_next_line): Removed, use get_next_line instead.
        (read_line_num): Don't copy the line.
        (location_get_source_line): Don't use static data.
        (selftest::test_reading_source_line): Add more test cases.

From-SVN: r240713

Fix failing gcc.target/avr/torture/builtins_error.c

The compiler defaults to thin LTO objects if built with linker plugin
support, and in that case, the error expected by the testcase appears
only at link time, if at all. Forcing fat LTO object file creation
generates the error consistently at compile time, as expected.

gcc/testsuite/ChangeLog:

2016-10-03  Senthil Kumar Selvaraj  <senthil_kumar.selvaraj@atmel.com>

* gcc.target/avr/torture/builtins-error.c: Add -ffat-lto-objects
option.

From-SVN: r240711

Ensure "C++" language linkage for std::abs overloads

PR libstdc++/77814
* include/bits/std_abs.h: Use "C++" language linkage.
* testsuite/17_intro/headers/c++2011/linkage.cc: Move <complex.h> to
the end. Add <stdalign.h>.

From-SVN: r240710

re PR libstdc++/77802 (Boost Fiber doesn't compile)

    PR libstdc++/77802
    * testsuite/20_util/tuple/77802.cc: New.

    Revert:
    2016-09-21  Ville Voutilainen  <ville.voutilainen@gmail.com>
    Implement LWG 2729 for tuple.
    * include/std/tuple (_Tuple_impl(_Tuple_impl&&)):
    Suppress conditionally.
    (_Tuple_impl(_Tuple_impl<_Idx, _UHead, _UTails...>&&)): Likewise.
    (__is_tuple_impl_trait_impl, __is_tuple_impl_trait): New.
    (_Tuple_impl(const _Head&)): Constrain.
    (_Tuple_impl(_UHead&&)): Likewise.
    (_Tuple_impl(_Tuple_impl&&)): Suppress conditionally.
    (_Tuple_impl(const _Tuple_impl<_Idx, _UHead>&)): Constrain.
    (_Tuple_impl(_Tuple_impl<_Idx, _UHead>&&)): Likewise.
    (operator=(const tuple&)): Enable conditionally.
    (operator=(tuple&&)): Suppress conditionally.
    (operator=(const tuple<_UElements...>&)): Constrain.
    (operator=(tuple<_UElements...>&&)): Likewise.
    (operator=(const tuple&)): Enable conditionally (2-param tuple).
    (operator=(tuple&&)): Suppress conditionally (2-param tuple).
    (operator=(const tuple<_U1, _U2>&)): Constrain.
    (operator=(tuple<_U1, _U2>&&)): Likewise.
    (operator=(const pair<_U1, _U2>&)): Likewise.
    (operator=(pair<_U1, _U2>&&)): Likewise.
    * testsuite/20_util/tuple/element_access/get_neg.cc: Adjust.
    * testsuite/20_util/tuple/tuple_traits.cc: New.

From-SVN: r240709

Revert: [RTL ifcvt] Transform (X == CST) ? -CST : Y into (X == CST) ? -X : Y when conditional negation is available

Revert
2016-09-30  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>

* ifcvt.c (noce_try_avoid_const_materialization): New function.
(noce_process_if_block): Use it.

* gcc.target/aarch64/ifcvt_avoid_const_materialization_1.c: New test.

From-SVN: r240708

Core 903

Core 903
* typeck.c (cp_build_binary_op): Pass original operands to
null_ptr_cst_p, not those after the default conversions.

* g++.dg/cpp0x/nullptr37.C: New test.

From-SVN: r240707

invoke.texi: Update -Wint-in-bool-context.

2016-10-03  Bernd Edlinger  <bernd.edlinger@hotmail.de>

        * doc/invoke.texi: Update -Wint-in-bool-context.

c-family:
2016-10-03  Bernd Edlinger  <bernd.edlinger@hotmail.de>

        * c-common.c (c_common_truthvalue_conversion): Warn for suspicious
        left shift in boolean context.

cp:
2016-10-03  Bernd Edlinger  <bernd.edlinger@hotmail.de>

        * parser.c (cp_parser_condition): Fix a warning.

testsuite:
2016-10-03  Bernd Edlinger  <bernd.edlinger@hotmail.de>

        * c-c++-common/Wint-in-bool-context.c: Update test.

From-SVN: r240706

Daily bump.

From-SVN: r240705

asm3.C (two): Only use register keyword for C++14 and earlier.

* g++.dg/ext/asm3.C (two): Only use register keyword for C++14 and
earlier.
* g++.dg/charset/asm2.c (memmove): Likewise.
* g++.dg/tls/diag-2.C (foo): Expect -Wregister error for C++17.
* g++.dg/tls/diag-4.C (foo): Likewise.
* c-c++-common/vector-subscript-2.c (vf): Change dg-error to
dg-warning, fix up regex.
* g++.old-deja/g++.brendan/warnings4.C: Limit to c++14_down targets.
* g++.old-deja/g++.mike/p700.C: Add -Wno-register.
* g++.old-deja/g++.mike/net31.C: Likewise.
* g++.old-deja/g++.other/regstack.C (foo): Expect -Wregister warning
for C++17.
* g++.old-deja/g++.jason/enum3.C: Add -Wno-register.
* g++.old-deja/g++.eh/ia64-1.C: Likewise.

From-SVN: r240702

dwarf2out.c (output_fde, [...]): Use MAX_ARTIFICIAL_LABEL_BYTES as char array sizes for...

* dwarf2out.c (output_fde, output_call_frame_info,
dwarf2out_do_cfi_startproc, set_indirect_string,
gen_internal_sym, output_die, output_line_info): Use
MAX_ARTIFICIAL_LABEL_BYTES as char array sizes for
ASM_GENERATE_INTERNAL_LABEL output.

From-SVN: r240701

Daily bump.

From-SVN: r240699

re PR middle-end/77798 (465.tonto ICE with trunk with -O2)

2016-10-01  Richard Biener  <rguenther@suse.de>

PR middle-end/77798
* genmatch.c (get_operand_type): Add operand position arg
and handle COND_EXPR comparison operand with fixed boolean_type_node.
(expr::gen_transform): Adjust.
(dt_simplify::gen_1): Likewise.

* gfortran.fortran-torture/compile/pr77798.f90: New testcase.

From-SVN: r240696

re PR libfortran/77663 (libgfortran/caf/single.c: three minor problems and a lost token)

gcc/testsuite/ChangeLog:

2016-10-01  Andre Vehreschild  <vehre@gcc.gnu.org>

PR fortran/77663
* gfortran.dg/coarray_send_by_ref_1.f08: New test.

libgfortran/ChangeLog:

2016-10-01  Andre Vehreschild  <vehre@gcc.gnu.org>

PR fortran/77663
* caf/single.c (caf_internal_error): Fix not terminating va-list.
(_gfortran_caf_register): Free memory also when other allocs failed.
(_gfortran_caf_get_by_ref): Fixed style.
(send_by_ref): Token is now stored at the correct position preventing
inaccessible tokens, memory loss and possibly crashes.

From-SVN: r240695

sse.md (<mask_codefor><code><mode>): Add FALLTHRU comments.

* config/i386/sse.md (<mask_codefor><code><mode>): Add FALLTHRU
comments.  Simplify asserts, remove unnecessary conditions.
Formatting fixes.
(*<code><mode>3): Likewise.

From-SVN: r240694

Daily bump.

From-SVN: r240691

re PR c/77490 (bit-not (~) on boolean should be warned about)

PR c/77490
* c-c++-common/Wbool-operation-1.c: Add -Wno-psabi to dg-options.
Add dg-prune-output directive.

From-SVN: r240688

re PR fortran/66643 (Missing compilation error for formatted data transfer without format)

2016-09-30  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

PR fortran/66643
* io.c (match_dt_unit): Peek check for missing format.

* gfortran.fortran-torture/compile/arrayio.f90: Update test.
* gfortran.fortran-torture/compile/write.f90: Update test.

From-SVN: r240686

* doc/invoke.texi (-Wregister): Document.

From-SVN: r240685

configure.ac: Add target-libffi to target_libraries.

* configure.ac: Add target-libffi to target_libraries.
Readd libgcj target disablings, modified to only target-libffi.
Readd target addition of go to unsupported languages.
* configure: Regenerated.

From-SVN: r240684

configure.ac: Split CHECKING_P into CHECKING_P and ENABLE_EXTRA_CHECKING.

2016-09-30  Bernd Edlinger  <bernd.edlinger@hotmail.de>

        * configure.ac: Split CHECKING_P into CHECKING_P and
        ENABLE_EXTRA_CHECKING.
        * configure: Regenerated.
        * config.in: Adjust commment of CHECKING_P.  Add ENABLE_EXTRA_CHECKING.
        * common.opt (flag_checking): Use CHECKING_P and ENABLE_EXTRA_CHECKING.

From-SVN: r240677

MAINTAINERS: Update email address.

2016-09-30  Steve Ellcey  <sellcey@caviumnetworks.com>

* MAINTAINERS: Update email address.

From-SVN: r240675

libstdc++/77795 Only declare ::gets for C++98 and C++11

PR libstdc++/77795
* acinclude.m4 (GLIBCXX_CHECK_STDIO_PROTO): Use -std=gnu++11 to check
for gets.
* config.h.in: Regenerate.
* configure: Regenerate.
* include/c_global/cstdio [!_GLIBCXX_HAVE_GETS] (gets): Only declare
for C++98 and C++11.
* include/c_std/cstdio [!_GLIBCXX_HAVE_GETS] (gets): Likewise.
* testsuite/27_io/headers/cstdio/functions_neg.cc: New test.

From-SVN: r240672

re PR other/31566 (@missing_file gives bad error message)

       PR other/31566
        * gcc.c (process_command): For @filename handling, output
        the correct name if the file does not exist.

From-SVN: r240669

* config/alpha/predicates.md: Adjust fall through comment.

From-SVN: r240667

Fix typo in ChangeLog.

From-SVN: r240666

MAINTAINERS: Remove Per Bothner, Andrew Haley, and Tom Tromey rom write-after approval.

2016-09-30  Andrew Haley  <aph@redhat.com>

* MAINTAINERS: Remove Per Bothner, Andrew Haley, and Tom Tromey rom
write-after approval.  Remove Tom Tromey and Bryce McKinlay from
libgcj.

From-SVN: r240665

check.tpl: Convert line endings to unix on test outputs

2016-09-30  Tadek Kijkowski  <tkijkowski@gmail.com>

* check.tpl: Convert line endings to unix on test outputs
* fixfixes.c: Fixed passing file name to apply_fix when
SEPARATE_FIX_PROC is defined
* fixincl.c: Use system_with_shell, fixes for MinGW and DJGPP
* fixlib.c, fixlib.h: Added system_with_shell and fix_path_separators

From-SVN: r240664

MAINTAINERS: Move Per Bothner...

2016-09-30  Andrew Haley  <aph@redhat.com>

        * MAINTAINERS: Move Per Bothner, Andrew Haley, and Tom Tromey to
        write-after approval after GCJ deletion.

From-SVN: r240663

Makefile.def: Remove libjava.

2016-09-30  Andrew Haley  <aph@redhat.com>

* Makefile.def: Remove libjava.
* Makefile.tpl: Likewise.
* Makefile.in: Regenerate.
* configure.ac: Likewise.
* configure: Likewise.
* gcc/java: Remove.
* libjava: Likewise.

From-SVN: r240662

Makefile.def: Remove libjava.

2016-09-05  Andrew Haley  <aph@redhat.com>

* Makefile.def: Remove libjava.
* Makefile.tpl: Likewise.
* Makefile.in: Regenerate.
* configure.ac: Likewise.
* configure: Likewise.

From-SVN: r240661

Implement LWG 2192 and LWG 2294 for std::abs

* doc/xml/manual/intro.xml: Document LWG 2192 changes.
* doc/html/*: Regenerate.
* include/Makefile.am: Add bits/std_abs.h.
* include/Makefile.in: Regenerate.
* include/bits/std_abs.h: New header defining all required overloads
of std::abs in one place (LWG 2294).
* include/c_global/cmath (abs(double), abs(float), abs(long double)):
Move to bits/std_abs.h.
(abs<_Tp>(_Tp)): Remove.
* include/c_global/cstdlib (abs(long), abs(long long), abs(__int<N>)):
Move to bits/std_abs.h.
* testsuite/26_numerics/headers/cmath/dr2192.cc: New test.
* testsuite/26_numerics/headers/cmath/dr2192_neg.cc: New test.
* testsuite/26_numerics/headers/cstdlib/dr2192.cc: New test.
* testsuite/26_numerics/headers/cstdlib/dr2192_neg.cc: New test.

From-SVN: r240660

runtime: copy internal locking code from Go 1.7 runtime

    Remove the old locking code written in C.

    Add a shell script mkrsysinfo.sh to generate the runtime_sysinfo.go
    file, so that we can get Go copies of the system time structures and
    other types.

    Tweak the compiler so that when compiling the runtime package the
    address operator does not cause local variables to escape.  When the gc
    compiler compiles the runtime, an escaping local variable is treated as
    an error.  We should implement that, instead of this change, when escape
    analysis is turned on.

    Tweak the compiler so that the generated C header does not include names
    that start with an underscore followed by a non-upper-case letter,
    except for the special cases of _defer and _panic.  Otherwise we
    translate C types to Go in runtime_sysinfo.go and then generate those Go
    types back as C types in runtime.inc, which is useless and painful for
    the C code.

    Change entersyscall and friends to take a dummy argument, as the gc
    versions do, to simplify calls from the shared code.

    Reviewed-on: https://go-review.googlesource.com/30079

From-SVN: r240657

Remove use of std::abs in experimental::{gcd,lcm}

PR libstdc++/77801
* include/experimental/numeric: Include <numeric>.
(__abs): Define.
(gcd, lcm): Use __abs instead of std::abs.
* testsuite/experimental/numeric/77801.cc: New test.
* testsuite/experimental/numeric/gcd.cc: Test unsigned inputs.
* testsuite/experimental/numeric/lcm.cc: Likewise.

From-SVN: r240656

[Testsuite] Use correct effective-target settings for ARM fp16-aapcs tests.

2016-09-30  Matthew Wawhab  <matthew.wahab@arm.com>

* gcc.target/arm/fp16-aapcs-3.c: Replace arm_fp16_ok with
arm_fp16_alternative_ok as the required effective target.
* gcc.target/arm/fp16-aapcs-4.c: Likewise.  Also add
-mfp16-format=alternative to the dg-options directive and remove
the dg-add-options directive.

From-SVN: r240655

* config/aarch64/aarch64-simd.md: Adjust fall through comments.

From-SVN: r240653

Fix ICE for maps with zero components.

2016-09-30  Fritz Reese  <fritzoreese@gmail.com>

Fix ICE for maps with zero components.

PR fortran/77764
* gcc/fortran/interface.c (gfc_compare_union_types): Null-guard map
components.

PR fortran/77764
* gcc/testsuite/gfortran.dg/dec_union_8.f90: New testcase.

From-SVN: r240652

Fix ICE caused by union types comparing equal to structures.

2016-09-30  Fritz Reese  <fritzoreese@gmail.com>

Fix ICE caused by union types comparing equal to structures.

PR fortran/77782
* gcc/fortran/interface.c (gfc_compare_derived_types): Use
gfc_compare_union_types to compare union types.

PR fortran/77782
* gcc/testsuite/gfortran.dg/dec_structure_16.f90: New testcase.

From-SVN: r240651

trans-array.c (gfc_array_allocate): Use the token from coarray's .token member.

gcc/fortran/ChangeLog:

2016-09-30  Andre Vehreschild  <vehre@gcc.gnu.org>

* trans-array.c (gfc_array_allocate): Use the token from coarray's
.token member.
* trans-intrinsic.c (conv_expr_ref_to_caf_ref): Only generate
caf-reference chains from the first coarray references on.
* trans-types.c (gfc_get_derived_type): Switch on mandatory .token
member generation for allocatable arrays in coarrays in derived types.

gcc/testsuite/ChangeLog:

2016-09-30  Andre Vehreschild  <vehre@gcc.gnu.org>

* gfortran.dg/coarray_allocate_10.f08: New test.
* gfortran.dg/coindexed_1.f90: Above fixes allow execution.

From-SVN: r240650

[RTL ifcvt] Transform (X == CST) ? -CST : Y into (X == CST) ? -X : Y when conditional negation is available

        * ifcvt.c (noce_try_avoid_const_materialization): New function.
        (noce_process_if_block): Use it.

        * gcc.target/aarch64/ifcvt_avoid_const_materialization_1.c: New test.

From-SVN: r240649

Enhance documentation of asan-use-after-return param.

* doc/invoke.texi: Document asan-use-after-return that
it's disabled by default in runtime.

From-SVN: r240648

tree-vrp.c (intersect_ranges): If we failed to handle the intersection choose a constant singleton range if...

2016-09-30  Richard Biener  <rguenther@suse.de>

* tree-vrp.c (intersect_ranges): If we failed to handle
the intersection choose a constant singleton range if available.

From-SVN: r240647

re PR tree-optimization/77399 (Poor code generation for vector casts and loads)

2016-09-30  Richard Biener  <rguenther@suse.de>

PR tree-optimization/77399
* tree-ssa-forwprop.c (simplify_vector_constructor): Handle
float <-> int conversions.

* gcc.dg/tree-ssa/forwprop-35.c: New testcase.

From-SVN: r240646

pr27336.c: Make dependency on -fdelete-null-pointer-checks explicit.

2016-09-29  Sandra Loosemore  <sandra@codesourcery.com>

gcc/testsuite/
* c-c++-common/pr27336.c: Make dependency on
-fdelete-null-pointer-checks explicit.
* g++.dg/cpp0x/constexpr-array-ptr10.C: Likewise.
* g++.dg/cpp0x/constexpr-nullptr-1.C: Likewise.
* g++.dg/lto/pr69589_0.C: Add nios2-*-elf to unsupported targets.
* gcc.dg/pic-1.c: Require fpic target support.
* gcc.dg/pic-2.c: Likewise.

From-SVN: r240644

Daily bump.

From-SVN: r240643

[RS6000] Revert rs6000_opt_vars change

Doubly wrong.  Broke AIX bootstrap, and not updated for the
change in name.

* config/rs6000/rs6000.c (rs6000_opt_vars): Revert last change.

From-SVN: r240639

Implement P0001R1 - C++17 removal of register storage class specifier c-family/

Implement P0001R1 - C++17 removal of register storage class specifier
c-family/
* c.opt (Wregister): New warning.
* c-opts.c (c_common_post_options): Enable -Wregister by
default for C++17.
cp/
* decl.c (cp_finish_decl): Diagnose register storage class
on vars except when used in GNU global or local register variable
extension.
(grokdeclarator): Diagnose register storage class on parameters.
* except.c (expand_start_catch_block): Set DECL_REGISTER only
after cp_finish_decl call.
testsuite/
* c-c++-common/Wvarargs-2.c (foo1): Except new warning for C++17.
* c-c++-common/vector-subscript-2.c (vf): Expect new error for
C++17.
* c-c++-common/vector-subscript-5.c (foo): Don't use register
keyword if not __SSE2__.
* c-c++-common/Wvarargs.c (foo1, foo3): Expect new warnings for
C++17.
* g++.dg/compat/struct-layout-1_generate.c (iterative_hash): Remove
register keywords.
* g++.dg/eh/pr29166.C: Add -Wno-register option.
* g++.dg/warn/register-parm-1.C (erroneous_warning,
no_erroneous_warning): Expect new warnings for C++17.
* g++.dg/warn/register-var-2.C (f): Likewise.
* g++.dg/parse/register1.C (f): Expect new error for C++17.
* g++.dg/parse/linkage2.C (foo): Likewise.
* g++.dg/torture/pr36826.C (CoinMin, CoinMax): Avoid register
keyword on parameters for C++17.
* g++.dg/cpp1z/register1.C: New test.
* g++.dg/cpp1z/register2.C: New test.
* g++.dg/cpp1z/register3.C: New test.

From-SVN: r240638

driver-i386.c (host_detect_local_cpu): Check maximum ext_level before calling CPUID with 0x80000008.

* config/i386/driver-i386.c (host_detect_local_cpu): Check maximum
ext_level before calling CPUID with 0x80000008.
Simplify xgetbv checks.

From-SVN: r240637

Machine-readable RTL dumps: print_rtx_function

gcc/ChangeLog:
* Makefile.in (OBJS): Add print-rtl-function.o.
* print-rtl-function.c: New file.
* print-rtl.h (print_rtx_function): New decl.

From-SVN: r240634

adx-check.h (main): Simplify feature bit tests.

* gcc.target/i386/adx-check.h (main): Simplify feature bit tests.
* gcc.target/i386/avx2-check.h (main): Ditto.
* gcc.target/i386/avx512bw-check.h (main): Ditto.
* gcc.target/i386/avx512cd-check.h (main): Ditto.
* gcc.target/i386/avx512dq-check.h (main): Ditto.
* gcc.target/i386/avx512er-check.h (main): Ditto.
* gcc.target/i386/avx512f-check.h (main): Ditto.
* gcc.target/i386/avx512ifma-check.h (main): Ditto.
* gcc.target/i386/avx512vbmi-check.h (main): Ditto.
* gcc.target/i386/avx512vl-check.h (main): Ditto.

From-SVN: r240631

re PR target/77756 (__get_cpuid() returns wrong values for level 7 (extended features))

PR target/77756
* config/i386/cpuid.h (__get_cpuid_count): New.
(__get_cpuid): Rename __level to __leaf.

testsuite/ChangeLog:

PR target/77756
* gcc.target/i386/pr77756.c: New test.

From-SVN: r240629

* genattrtab.c (write_attr_case): Also emit FALLTHRU marker.

From-SVN: r240626

builtins.c (expand_builtin_memcmp): don't swap args unless result is only being compared with zero.

2016-09-29  Bernd Schmidt  <bschmidt@redhat.com>

* builtins.c (expand_builtin_memcmp): don't swap args unless
result is only being compared with zero.

From-SVN: r240625

rtti.c (involves_incomplete_p): Add fall through comment.

* rtti.c (involves_incomplete_p): Add fall through comment.

* dwarf2out.c (loc_descriptor): Add fall through comment.
(add_const_value_attribute): Likewise.

From-SVN: r240624

Make optional::reset noexcept, make optional::value work in constant expressions.

    Make optional::reset noexcept, make optional::value
    work in constant expressions.
    * include/std/optional (_M_get): Make constexpr.
    (reset): Make noexcept.
    * testsuite/20_util/optional/assignment/7.cc: New.
    * testsuite/20_util/optional/observers/6.cc: New.

From-SVN: r240623

[ARM] Fix new constraints and attributes of SI/HI data movement patterns

* config/arm/arm.md (*arm_movsi_insn): Replace "t2" arch attribute
with "v6t2".  Move "arch" attribute above "pool_range".
* config/arm/vfp.md (*arm_movhi_vfp): Replace "t2" arch attribute
with "v6t2".
(*thumb2_movhi_vfp): Likewise.
(*arm_movhi_fp16): Likewise.
(*thumb2_movhi_fp16): Likewise.
(*arm_movsi_vfp): Remove "arch" attribute.
(*thumb2_movsi_vfp): Likewise.

From-SVN: r240622

* g++.dg/cpp0x/fallthrough2.C: Use the c++14_down target.

From-SVN: r240621

Define C++17 std::hypot without _GLIBCXX_USE_C99_MATH_TR1

* include/c_global/cmath (hypot, __hypot3): Move C++17 overloads
outside _GLIBCXX_USE_C99_MATH_TR1 condition.

From-SVN: r240620

fallthrough2.C: Only expect the warning in C++11 and C++14.

* g++.dg/cpp0x/fallthrough2.C: Only expect the warning in C++11 and
C++14.

From-SVN: r240619

objc: update documetation and add test-case of

* doc/extend.texi: Remove limitation of Objective C for
__attribute__((constructor)) and __attribute__((destructor)).
* objc/execute/construct1.m: New test.

From-SVN: r240618

re PR bootstrap/77768 (LTO/PGO -O3 bootstrap broken: tree-vrp.c:11053:0: internal compiler error: Segmentation fault)

2016-09-29  Richard Biener  <rguenther@suse.de>

PR tree-optimization/77768
* tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
Handle stores to readonly memory when removing redundant stores.

* gcc.dg/torture/pr77768.c: New testcase.

From-SVN: r240617

re PR middle-end/77407 (Optimize integer i / abs (i) into the sign of i)

2016-09-29  Richard Biener  <rguenther@suse.de>

PR middle-end/77407
* match.pd: Add X / abs (X) -> X < 0 ? -1 : 1 and
X / -X -> -1 simplifications.

* gcc.dg/pr77407.c: New testcase.

From-SVN: r240616

re PR middle-end/55152 (MAX_EXPR(a,-a) is really ABS_EXPR(a))

2016-09-29  Richard Biener  <rguenther@suse.de>

PR middle-end/55152
* match.pd: Add max(a,-a) -> abs(a) pattern.
* tree-ssa-phiopt.c (minmax_replacement): Disable for
HONOR_SIGNED_ZEROS types.

* gcc.dg/pr55152.c: New testcase.
* gcc.dg/tree-ssa/phi-opt-5.c: Adjust.

From-SVN: r240615

[Patch] Remove all uses of TARGET_FLT_EVAL_METHOD_NON_DEFAULT and poison it

I'm going to hookize TARGET_FLT_EVAL_METHOD, so the current definition
of TARGET_FLT_EVAL_METHOD_NON_DEFAULT will stop working.

The relaxation enabled by TARGET_FLT_METHOD_NON_DEFAULT isn't portable,
and keeping it in place is tricky, so this patch removes it, and poisons
TARGET_FLT_EVAL_METHOD_NON_DEFAULT in system.h to prevent future use.

gcc/

* defaults.h (TARGET_FLT_EVAL_METHOD_NON_DEFAULT): Remove.
* system.h (TARGET_FLT_EVAL_METHOD_NON_DEFAULT): Poison.

gcc/c-family/

* c-opts.c (c_common_post_options): Remove special case for
TARGET_FLT_EVAL_METHOD_NON_DEFAULT with -fexcess-precision=standard
in C++.

gcc/java/

* lang.c (java_post_options): Remove special case for
TARGET_FLT_EVAL_METHOD_NON_DEFAULT with -fexcess-precision=standard.

gcc/fortran/

* options.c (gfc_post_options): Remove special case for
TARGET_FLT_EVAL_METHOD_NON_DEFAULT with -fexcess-precision=standard.

gcc/ada/

* gcc-interface/misc.c (gnat_post_options): Remove special case for
TARGET_FLT_EVAL_METHOD_NON_DEFAULT with -fexcess-precision=standard.

From-SVN: r240614

Fix 64-bit gcc.dg/profile-update-warning.c on 32-bit-default x86

* gcc.dg/profile-update-warning.c: Restrict to ia32.
(dg-options): Remove -m32.

From-SVN: r240613

tree-vrp.c (set_defs_to_varying): New helper avoiding writing to vr_const_varying.

2016-09-29  Richard Biener  <rguenther@suse.de>

* tree-vrp.c (set_defs_to_varying): New helper avoiding
writing to vr_const_varying.
(vrp_initialize): Call it.
(vrp_visit_stmt): Likewise.
(evrp_dom_walker::before_dom_children): Likewise.

From-SVN: r240612

tree-vect-stmts.c (vectorizable_load): Avoid emitting vector constructors with vector elements.

2016-09-29  Richard Biener  <rguenther@suse.de>

* tree-vect-stmts.c (vectorizable_load): Avoid emitting vector
constructors with vector elements.

From-SVN: r240611

re PR bootstrap/77768 (LTO/PGO -O3 bootstrap broken: tree-vrp.c:11053:0: internal compiler error: Segmentation fault)

2016-09-29  Richard Biener  <rguenther@suse.de>

PR tree-optimization/77768
* tree-ssa-sccvn.c (visit_reference_op_store): Properly deal
with stores to a place we know has a constant value.

From-SVN: r240610

runtime: copy runtime.go and runtime1.go from Go 1.7

    Also copy over cputicks.go, env_posix.go, vdso_none.go, stubs2.go, and a
    part of os_linux.go.  Remove the corresponding functions from the C code
    in libgo/go/runtime.  Add some transitional support functions to
    stubs.go.  This converts several minor functions from C to Go.

    Reviewed-on: https://go-review.googlesource.com/29962

From-SVN: r240609

Daily bump.

From-SVN: r240607

Disable .gnu.attributes tags in compatibility-ldbl.o

compatibility-ldbl.o is compiled with -mlong-double-64.  When
long double .gnu.attributes tags are checked by the linker, it
complains about the mismatch between this file and others in
libstdc++.

* configure.ac (LONG_DOUBLE_COMPAT_FLAGS): New ACSUBST.
* src/Makefile.am (compatibility-ldbl.o, compatibility-ldbl.lo):
Use LONG_DOUBLE_COMPAT_FLAGS.
* Makefile.in: Regenerate.
* configure: Regenerate.
* doc/Makefile.in: Regenerate.
* include/Makefile.in: Regenerate.
* libsupc++/Makefile.in: Regenerate.
* po/Makefile.in: Regenerate.
* python/Makefile.in: Regenerate.
* src/Makefile.in: Regenerate.
* src/c++11/Makefile.in: Regenerate.
* src/c++98/Makefile.in: Regenerate.
* src/filesystem/Makefile.in: Regenerate.
* testsuite/Makefile.in: Regenerate.

From-SVN: r240602

[RS6000] .gnu.attributes Tag_GNU_Power_ABI_FP

Extend this attribute to cover long double ABIs, for 64-bit too.

This patch also corrects an error that crept in to code setting
rs6000_passes_float.  See the added comment.  Passing IEEE128 values
in vsx regs ought to set both Tag_GNU_Power_ABI_FP and
Tag_GNU_Power_ABI_Vector.  Also adds a new option, default on, that
disables output of .gnu_attribute assembly directives.

* config/rs6000/sysv4.opt (mgnu-attribute): New option.
* doc/invoke.texi: Document it.
* config/rs6000/rs6000.c (HAVE_LD_PPC_GNU_ATTR_LONG_DOUBLE): Define.
(rs6000_passes_float): Comment.
(rs6000_passes_long_double): New static var.
(call_ABI_of_interest): Return false unless rs6000_gnu_attr is set.
(init_cumulative_args): Set up to emit fp .gnu_attribute for
ELF 64-bit ABIs as well as 32-bit ELF.  Correct rs6000_passes_float
to include fp values returned in vectors.
Set rs6000_passes_long_double.
(rs6000_function_arg_advance_1): Likewise for function args.
(rs6000_elf_file_end): Emit fp .gnu_attribute for ELF 64-bit ABIs,
and SPE.  Emit long double tag value too.
(rs6000_opt_vars): Add gnu-attr.
* configure.ac (HAVE_LD_PPC_GNU_ATTR_LONG_DOUBLE): New ppc32 test.
* configure: Regenerate.
* config.in: Regenerate.

From-SVN: r240601

gimple-ssa-sprintf.c (pass_sprintf_length::gate): Use x > 0 instead of 0 < x.

* gimple-ssa-sprintf.c (pass_sprintf_length::gate): Use x > 0 instead
of 0 < x.
(format_floating, format_string, format_directive,
get_destination_size, pass_sprintf_length::handle_gimple_call):
Likewise.

From-SVN: r240600

re PR target/77756 (__get_cpuid() returns wrong values for level 7 (extended features))

PR target/77756
* config/i386/cpuid.h (__get_cpuid): Handle CPUID level >= 7.

testsuite/ChangeLog:

PR target/77756
* gcc.target/i386/pr77756.c: New test.

From-SVN: r240597

PR middle-end/77721 - -Wformat-length not uses arg range for converted vars

gcc/testsuite/ChangeLog:
PR middle-end/77721
* gcc.dg/tree-ssa/builtin-sprintf-warn-6.c: New test.

From-SVN: r240595

gimple-ssa-sprintf.c: Fix comment formatting.

* gimple-ssa-sprintf.c: Fix comment formatting.
(format_integer): Use is_gimple_assign.
(pass_sprintf_length::handle_gimple_call): Use gimple_call_builtin_p
and gimple_call_fndecl.  Reorder case BUILT_IN_SPRINTF_CHK.  Fix up
BUILT_IN_SNPRINTF_CHK comment.  Replace "to to" with "to" in comment.
(pass_sprintf_length::execute): Use is_gimple_call.

From-SVN: r240594

re PR fortran/77707 (formatted direct access: nextrec off by one)

2016-09-28  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

PR libgfortran/77707
* gfortran.dg/inquire_17.f90: New test.

From-SVN: r240593

re PR fortran/77707 (formatted direct access: nextrec off by one)

2016-09-28  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

PR libgfortran/77707
io/transfer.c (next_record): Flush before calculating next_record.
Correctly calculate.

From-SVN: r240592

re PR c++/77467 (Segmentation fault with switch statement in constexpr function)

PR c++/77467
* constexpr.c (enum constexpr_switch_state): New.
(struct constexpr_ctx): Add css_state field.
(label_matches): Add CTX and STMT arguments, remove I and
DEFAULT_LABEL.  For CASE_LABEL_EXPR assert ctx->css_state != NULL,
handle default labels according to css_state.
(cxx_eval_statement_list): Remove statement skipping, label_matches
and default_label handling code.
(cxx_eval_loop_expr): Exit after first iteration even if
switches (jump_target).
(cxx_eval_switch_expr): Set up css_state field in ctx, if default
label has been seen in the body, but no cases matched, evaluate
the body second time.
(cxx_eval_constant_expression): Handle stmt skipping and label_matches
here.  Handle PREDICT_EXPR.  For MODIFY_EXPR or INIT_EXPR, assert
statement is not skipped.  For COND_EXPR during skipping, don't
evaluate condition, just the then block and if still skipping at the
end also the else block.
(cxx_eval_outermost_constant_expr): Adjust constexpr_ctx initializer.
(is_sub_constant_expr): Likewise.

* g++.dg/cpp1y/constexpr-77467.C: New test.

From-SVN: r240591

cpuinfo.c (__get_cpuid_output): Remove.

* config/i386/cpuinfo.c (__get_cpuid_output): Remove.
(__cpu_indicator_init): Call __get_cpuid, not __get_cpuid_output.

From-SVN: r240590

* include/std/chrono (system_clock): Fix typo in comment.

From-SVN: r240589