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

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

From-SVN: r240705

	* 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, 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

From-SVN: r240699

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

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

	* 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

From-SVN: r240691

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

From-SVN: r240688

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

From-SVN: r240685

	* 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

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

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

	* MAINTAINERS: Update email address.

From-SVN: r240675

	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

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

From-SVN: r240669

From-SVN: r240667

From-SVN: r240666

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

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

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

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

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

	* 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

    
    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

	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

 
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

From-SVN: r240653

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

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

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

	* 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

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

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

From-SVN: r240643

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