* doc/cpp.texi (Standard Predefined Macros): Document value of
	__cplusplus for C++14.

From-SVN: r228448

	* python/libstdcxx/v6/printers.py (StdExpAnyPrinter): Remove support
	for _Manager_alloc.

From-SVN: r228447

	* src/c++98/locale.cc: Fix comment.
	* src/c++98/locale_init.cc: Likewise.

From-SVN: r228446

2015-10-03  Bernd Edlinger  <bernd.edlinger@hotmail.de>

        * gcc.target/arm/pr67756.c: Fixed warnings.

From-SVN: r228445

From-SVN: r228442

	* testsuite/21_strings/basic_string/literals/types.cc: Guard use of
	wchar_t with _GLIBCXX_USE_WCHAR_T.
	* testsuite/21_strings/basic_string/literals/values.cc: Likewise.
	* testsuite/21_strings/basic_string/requirements/citerators.cc:
	Likewise.
	* testsuite/22_locale/messages/13631.cc: Likewise.
	* testsuite/experimental/string_view/literals/types.cc: Likewise.
	* testsuite/experimental/string_view/literals/values.cc: Likewise.

From-SVN: r228439

	* src/filesystem/Makefile.am: Add cxx11_abi_sources.
	* src/filesystem/Makefile.in: Regenerate.
	* src/filesystem/cow-dir.cc: New.
	* src/filesystem/cow-ops.cc: New.
	* src/filesystem/cow-path.cc: New.
	* src/filesystem/dir.cc: Define macro for new ABI.
	* src/filesystem/ops.cc: Likewise.
	* src/filesystem/path.cc: Likewise.

From-SVN: r228437

	* testsuite/21_strings/basic_string/allocator/wchar_t/minimal.cc:
	Minor tweaks to match narrow char version.

From-SVN: r228436

	* testsuite/21_strings/basic_string/allocator/char/minimal.cc: Guard
	explicit instantiation with check for new ABI.
	* testsuite/21_strings/basic_string/allocator/wchar_t/minimal.cc:
	Likewise. Use wchar_t as char_type.

From-SVN: r228435

	* include/bits/basic_string.h [!_GLIBCXX_USE_CXX11_ABI]
	(basic_string::front() const, basic_string::back() const): Use
	noexcept instead of _GLIBCXX_NOEXCEPT macro.
	(__versa_string::front, __versa_string::back): Likewise.

From-SVN: r228434

From-SVN: r228433

	gcc/
	* gcc.c (process_command): Use spec_machine rather than
	spec_host_machine to build tooldir_prefix2.

From-SVN: r228429

	gcc/
	* config/nvptx/mkoffload.c (Kind, Vis): Remove enums.
	(Token, Stmt): Remove structs.
	(decls, vars, fns): Remove variables.
	(alloc_comment, append_stmt, is_keyword): Remove macros.
	(tokenize, write_token, write_tokens, alloc_stmt, rev_stmts)
	(write_stmt, write_stmts, parse_insn, parse_list_nosemi)
	(parse_init, parse_file): Remove functions.
	(read_file): Accept a pointer to a length and store into it.
	(process): Don't try to parse the input file, just write it out as
	a string, but looking for maps.  Also write out the length.
	(main): Don't use "-S" to compile PTX code.

	libgomp/
	* oacc-ptx.h: Remove file, moving its content into...
	* config/nvptx/fortran.c: ... here...
	* config/nvptx/oacc-init.c: ..., here...
	* config/nvptx/oacc-parallel.c: ..., and here.
	* config/nvptx/openacc.f90: New file.
	* plugin/plugin-nvptx.c: Don't include "oacc-ptx.h".
	(link_ptx): Don't link in predefined bits of PTX code.

Co-Authored-By: Bernd Schmidt <bernds@codesourcery.com>

From-SVN: r228418

	* include/bits/locale_conv.h [!_GLIBCXX_USE_WCHAR_T]
	(__do_str_codecvt, __str_codecvt_in, __str_codecvt_out): Enable.
	* include/experimental/fs_path.h [!_GLIBCXX_USE_WCHAR_T]
	(path::wstring, path::generic_wstring): Disable.
	* src/filesystem/path.cc (path::_S_convert_loc)
	[!_GLIBCXX_USE_WCHAR_T]: Skip conversion.
	* testsuite/experimental/filesystem/path/assign/assign.cc: Check for
	wchar_t support.
	* testsuite/experimental/filesystem/path/concat/strings.cc: Likewise.
	* testsuite/experimental/filesystem/path/construct/range.cc: Likewise.

From-SVN: r228417

	* testsuite/util/testsuite_fs.h (nonexistent_path): Use less generic
	name for paths. Prefer snprintf to sprintf.

From-SVN: r228416

	* tree-ssa-dom.c (optimize_stmt): Note when loop structures need
	fixups.

From-SVN: r228415

	gcc/
	PR target/67822
	* config/nvptx/mkoffload.c (main): Scan the argument vector for
	-fopenmp, and skip generating an offloading image if specified.

From-SVN: r228414

	* system.h (ROUND_UP): New macro definition.
	(ROUND_DOWN): Ditto.
	* ggc-page.c (ROUND_UP): Remove local macro definition.
	(PAGE_ALIGN): Implement using ROUND_UP macro.

	* config/i386/i386.h (PUSH_ROUNDING): Implement using ROUND_UP macro.
	* config/i386/i386.c (function_arg_advance_64): Use ROUND_UP macro
	to align values.
	(ix86_compute_frame_layout): Ditto.
	(ix86_expand_prologue): Ditto.
	(ix86_adjust_stack_and_probe): Use ROUND_DOWN macro
	to round down values.
	(expand_set_or_movmem_via_rep): Ditto.

From-SVN: r228410

	PR c/67730
	* c-typeck.c (convert_for_assignment): Use the expansion point
	location throughout.

	* gcc.dg/pr67730-1.c: New test.
	* gcc.dg/pr67730-2.c: New test.
	* gcc.dg/pr67730.h: New test.

From-SVN: r228408

	* genemit.c (gen_exp): Remove -Wduplicated-cond hack.

	* c.opt (Wduplicated-cond): Don't enable by -Wall anymore.

	* c-c++-common/Wduplicated-cond-2.c: Skip until PR67819 is resolved.

From-SVN: r228405

	PR libstdc++/67747
	* src/filesystem/dir.cc (native_readdir): Remove.
	(_Dir::advance): Use readdir instead of native_readdir.
	(recursive_directory_iterator(const path&, directory_options,
	error_code*)): Use swap instead of reset.

From-SVN: r228404

From-SVN: r228403

From-SVN: r228402

From-SVN: r228401

Outlined functions from stmt_simple_for_scop_p. No functional changes intended.
Passes regtest and bootstrap.

gcc/ChangeLog:

2015-10-01  Aditya Kumar  <hiraditya@msn.com>

        * graphite-scop-detection.c (stmt_has_side_effects): New function
          outlined from stmt_simple_for_scop_p.
        (graphite_can_represent_stmt): Same.
        (stmt_simple_for_scop_p): Moved code out of this function for better
        readability.

From-SVN: r228400

AVX-512. Add missing features to cpuinfo.c
gcc/
	* config/i386/i386.c (processor_features): Add F_AVX512VBMI,
	F_AVX512IFMA.
	(isa_names_table): Handle F_AVX512VBMI and F_AVX512IFMA.
libgcc/
	* config/i386/cpuinfo.c (processor_features): Add
	FEATURE_AVX512VBMI and FEATURE_AVX512VBMI.
testsuite/
	* gcc.target/i386/builtin_target.c: Handle "avx512ifma"
	and "avx512vbmi".

From-SVN: r228399

	* config/aarch64/aarch64-elf.h (TARGET_ASM_NAMED_SECTION): Delete.

From-SVN: r228397

2015-10-02  Vladimir Makarov  <vmakarov@redhat.com>

	PR rtl-optimization/67756
	* lra-constraints.c (match_reload): Add a new parameter.  Use it
	for creating a pseudo with the same value.
	(curr_insn_transform): Pass a new argument to match_reload.

2015-10-02  Vladimir Makarov  <vmakarov@redhat.com>

	PR rtl-optimization/67756
	* gcc.target/arm/pr67756.c: New.

From-SVN: r228396

2015-10-02  Jiong Wang  <jiong.wang@arm.com>

	* gcc.target/aarch64/tlsle12_tiny_1.c: New testcase for tiny model.
	* gcc.target/aarch64/tlsle24_tiny_1.c: Likewise.
	* gcc.target/aarch64/tlsle_sizeadj_tiny_1.c: TLS size truncation test
	for tiny model.
	* gcc.target/aarch64/tlsle_sizeadj_small_1.c: TLS size truncation test
	for small model.

From-SVN: r228395

gcc/
	* config/i386/i386.c (expand_vec_perm_even_odd_trunc): New.
	(expand_vec_perm_even_odd_1): Handle V64QImode.
	(ix86_expand_vec_perm_const_1): Try expansion with
	expand_vec_perm_even_odd_trunc as well.
	* config/i386/sse.md (VI124_AVX512F): Rename to ...
	(define_mode_iterator VI124_AVX2_24_AVX512F_1_AVX512BW): This. Extend
	to V54QI.
	(define_mode_iterator VI248_AVX2_8_AVX512F): Rename to ...
	(define_mode_iterator VI248_AVX2_8_AVX512F_24_AVX512BW): This. Extend
	to V32HI and V16SI.
	(define_insn "avx512bw_<code>v32hiv32qi2"): Unhide pattern name.
	(define_expand "vec_pack_trunc_<mode>"): Update iterator name.
	(define_expand "vec_unpacks_lo_<mode>"): Ditto.
	(define_expand "vec_unpacks_hi_<mode>"): Ditto.
	(define_expand "vec_unpacku_lo_<mode>"): Ditto.
	(define_expand "vec_unpacku_hi_<mode>"): Ditto.

gcc/testsuite/
	* gcc.target/i386/vect-pack-trunc-1.c: New test.
	* gcc.target/i386/vect-pack-trunc-2.c: Ditto.
	* gcc.target/i386/vect-perm-even-1.c: Ditto.
	* gcc.target/i386/vect-perm-odd-1.c: Ditto.
	* gcc.target/i386/vect-unpack-1.c: Ditto.
	* gcc.target/i386/vect-unpack-2.c: Ditto.

From-SVN: r228394

gcc/
	* doc/invoke.texi: Mention -mavx512vl, -mavx512bw, -mavx512dq,
	-mavx521vbmi, -mavx512ifma. Add missing opindex-es.

From-SVN: r228393

	PR c/59218

	* trans-mem.c (volatile_lvalue_p): Rename from volatile_var_p.
	(diagnose_tm_1_op): Also diagnose volatile accesses in
	transaction_safe function.

From-SVN: r228392

From-SVN: r228391

Hi,

The hook for TARGET_ASM_NAMED_SECTION was defined separately in
the backend around the time frame for GCC 4.7 under the assumption
that '@' would be used as a comment character in the binutils port.

This was indeed true in versions of the AArch64 port that never made it
into the FSF tree. However this practice was killed
before the binutils port made it upstream. Doing archaeology into
various revisions including the first commit of upstream binutils,
talking to Marcus about the history of this and actually testing the
first commit of binutils, I can confidently say that the upstream binutils
port never had any use of '@' as a comment character for AArch64
However we never got rid of the special cased handling in
GCC and the duplication of code in the AArch64 backend.

This was found when I was playing with Virtual Table verification
on ARM and AArch64 and discovered ICEs which were similar but manifested
in different places begging the obvious question.

Tested on aarch64-none-elf with no regressions.

Ok to apply ?

Ramana

2015-10-02  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>

	* config/aarch64/aarch64.c (aarch64_elf_asm_named_section): Delete.
	(TLS_SECTION_ASM_FLAG): Delete.

From-SVN: r228390

	PR c/64249
	* c-common.c (warn_duplicated_cond_add_or_warn): New function.
	* c-common.h (warn_duplicated_cond_add_or_warn): Declare.
	* c.opt (Wduplicated-cond): New option.

	* c-parser.c (c_parser_statement_after_labels): Add CHAIN parameter
	and pass it down to c_parser_if_statement.
	(c_parser_else_body): Add CHAIN parameter and pass it down to
	c_parser_statement_after_labels.
	(c_parser_if_statement): Add CHAIN parameter.  Add code to warn about
	duplicated if-else-if conditions.

	* parser.c (cp_parser_statement): Add CHAIN parameter and pass it
	down to cp_parser_selection_statement.
	(cp_parser_selection_statement): Add CHAIN parameter.  Add code to
	warn about duplicated if-else-if conditions.
	(cp_parser_implicitly_scoped_statement): Add CHAIN parameter and pass
	it down to cp_parser_statement.

	* doc/invoke.texi: Document -Wduplicated-cond.
	* Makefile.in (insn-latencytab.o): Use -Wno-duplicated-cond.
	(insn-dfatab.o): Likewise.
	* genemit.c (gen_exp): Rewrite condition to avoid -Wduplicated-cond
	warning.

	* c-c++-common/Wduplicated-cond-1.c: New test.
	* c-c++-common/Wduplicated-cond-2.c: New test.
	* c-c++-common/Wduplicated-cond-3.c: New test.
	* c-c++-common/Wduplicated-cond-4.c: New test.
	* c-c++-common/Wmisleading-indentation.c (fn_37): Avoid
	-Wduplicated-cond warning.

From-SVN: r228388

gcc/

2015-10-02  Renlin Li <renlin.li@arm.com>

	* config/aarch64/aarch64.md (csneg3_uxtw_insn): New pattern.

gcc/testsuite/

2015-10-02  Renlin Li <renlin.li@arm.com>

	* gcc.target/aarch64/csneg-1.c: Update test.

From-SVN: r228387

gcc/
	* config/sh/sh.md: Add new unnamed split pattern to handle movt-movt
	sequences.

From-SVN: r228386

gcc/

2015-10-02  Renlin Li  <renlin.li@arm.com>

	PR target/66776
	* config/aarch64/aarch64.md (cmovdi_insn_uxtw): New pattern.

gcc/testsuite/

2015-10-02  Renlin Li  <renlin.li@arm.com>

	PR target/66776
	* gcc.target/aarch64/pr66776.c: New.

From-SVN: r228384

From-SVN: r228383

	* gcc-interface/lang.opt (fbuiltin-printf): Accept.
	* gcc-interface/misc.c (gnat_handle_option): Ignore it.
	* gcc-interface/lang-specs.h (@ada, @adawhy, @adascil): Propagate -f*
	flags as -g* and -m* flags past -gnatez.

Co-Authored-By: Olivier Hainque <hainque@adacore.com>

From-SVN: r228381