From-SVN: r247020

	PR other/71250
	* doc/invoke.texi (-Wmissing-field-initializers): Mention that warning
	is suppressed for '{ 0 }' in C.

From-SVN: r247018

From-SVN: r247017

2017-04-20  Thomas Preud'homme  <thomas.preudhomme@arm.com>

    gcc/
    * config/arm/arm.c (arm_elf_asm_cdtor): Create non-default
    priority .init_array and .fini_array section with SECTION_NOTYPE
    flag.

From-SVN: r247015

	PR middle-end/80423
	* tree.h (build_array_type): Add typeless_storage default argument.
	* tree.c (type_cache_hasher::equal): Also compare
	TYPE_TYPELESS_STORAGE flag for ARRAY_TYPEs.
	(build_array_type): Add typeless_storage argument, set
	TYPE_TYPELESS_STORAGE to it, if shared also hash it, and pass to
	recursive call.
	(build_nonshared_array_type): Adjust build_array_type_1 caller.
	(build_array_type): Likewise.  Add typeless_storage argument.
c-family/
	* c-common.c (complete_array_type): Preserve TYPE_TYPELESS_STORAGE.
cp/
	* tree.c (build_cplus_array_type): Call build_array_type
	with the intended TYPE_TYPELESS_STORAGE flag value, instead
	of calling build_array_type and modifying later TYPE_TYPELESS_STORAGE
	on the shared type.
testsuite/
	* g++.dg/other/pr80423.C: New test.

From-SVN: r247014

The testcase uses 32 bit or bigger pointer offsets, and
that triggers an ptrofftype_p assert in tree.c.

gcc/testsuite

2017-04-19  Senthil Kumar Selvaraj  <senthil_kumar.selvaraj@atmel.com>

	* gcc.dg/pr80170.c: Require ptr32plus.

From-SVN: r247011

From-SVN: r247010

	PR tree-optimization/80426
	* tree-vrp.c (extract_range_from_binary_expr_1): For an additive
	operation on symbolic operands, also compute the overflow for the
	invariant part when the operation degenerates into a negation.

	PR tree-optimization/80426
	* gcc.c-torture/execute/20170419-1.c: New test.

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

From-SVN: r247007

2017-04-19  Thomas Koenig  <tkoenig@gcc.gnu.org>
	Tobias Burnus  <tobias.burnus@physik.fu-berlin.de>

	PR bootstrap/77661
	* Makefile.def: Don't pass --enable-maintainer-mode on to an
	in-tree build MPC.
	* Makefile.in: Regenerate.


Co-Authored-By: Tobias Burnus <tobias.burnus@physik.fu-berlin.de>

From-SVN: r247006

	* doc/xml/manual/abi.xml: Rephrase one of the references to the
	Itanium C++ ABI.
	* doc/xml/manual/test.xml: Document DejaGnu 1.5.3 requirement.
	* doc/html/*: Regenerate.

From-SVN: r247003

	PR debug/80461
	* dwarf2out.c (modified_type_die, gen_type_die_with_usage):
	Check for t with zero TYPE_QUALS_NO_ADDR_SPACE.

	* g++.dg/debug/pr80461.C: New test.

From-SVN: r247002

	PR c++/80459
	* c-c++-common/opaque-vector.c (SIZEOF_MAXINT): Define.
	(f): Don't test long double vectors if __SIZEOF_LONG_DOUBLE__
	is not power of 2, or is more than 16 or more than SIZEOF_MAXINT.

From-SVN: r247001

	PR debug/80436
	* tree-ssa-loop-manip.c (find_uses_to_rename_def): Ignore debug uses.

	* g++.dg/opt/pr80436.C: New test.

From-SVN: r247000

From-SVN: r246999

re PR target/80462 ([avr] Incorrect "warning: uninitialized variable 'xxx' put into program memory area" for identical strings)

	PR target/80462
	* config/avr/avr.c (tree.h): Include it.
	(cgraph.h): Include it.
	(avr_encode_section_info): Don't warn for uninitialized progmem
	variable if it's just an alias.

From-SVN: r246997

2017-04-19  Richard Biener  <rguenther@suse.de>

	PR ipa/65972
	* auto-profile.c (afdo_vpt_for_early_inline): Update SSA
	when needed by AutoPGO.

From-SVN: r246996

2017-04-19  Paulo J. Matos  <paulo@matos-sorge.com>

	PR lto/50345
	* doc/lto.texi: Remove an extra 'that'.

From-SVN: r246995

This patch skips pr80341.c for targets with int size less than 32 bits.
The assertion in the testcase holds only if sizeof(int) > sizeof(short), 
which isn't true for smaller int size targets like the avr.

gcc/testsuite

2017-04-19  Senthil Kumar Selvaraj  <senthil_kumar.selvaraj@atmel.com>

	* gcc.dg/torture/pr80341.c: Require int32plus.

From-SVN: r246994

	PR libstdc++/80448
	* include/experimental/bits/fs_dir.h (directory_iterator)
	(recursive_directory_iterator): Remove noexcept from defaulted
	constructors.

From-SVN: r246993

	PR libstdc++/80446
	* include/std/type_traits (is_aggregate): Change __has_builtin checks.
	* libsupc++/new (launder): Likewise.

From-SVN: r246992

In split_live_ranges_for_shrink_wrap IRA also splits regs that are
only used in debug insns, leading to -fcompare-debug failures.


	PR rtl-optimization/80429
	* ira.c (split_live_ranges_for_shrink_wrap): Don't split regs that
	are only used in debug insns.

From-SVN: r246991

2017-04-19  Martin Liska  <mliska@suse.cz>

	PR gcov-profile/80435
	* Makefile.in: Install gcov.h.
	* gcov.h: New file.
	* libgcov.h: Use the header and make __gcov_flush publicly
	visible.

From-SVN: r246990

	* config/sparc/predicates.md (input_operand): Add comment.  Return
	true for any memory operand when LRA is in progress.
	* config/sparc/sparc.c (sparc_expand_move): Minor formatting fix.

Co-Authored-By: Jeff Law <law@redhat.com>
Co-Authored-By: Vladimir Makarov <vmakarov@redhat.com>

From-SVN: r246989

2017-04-19  Tom de Vries  <tom@codesourcery.com>

	PR testsuite/80221
	* c-c++-common/Wimplicit-fallthrough-6.c: Use relative line number for
	subsequent dg directives.
	* c-c++-common/Wimplicit-fallthrough-7.c: Same.
	* c-c++-common/Wint-to-pointer-cast-3.c: Same.
	* c-c++-common/attr-fallthrough-2.c: Same.
	* c-c++-common/cilk-plus/AN/parser_errors2.c: Same.
	* c-c++-common/cilk-plus/AN/parser_errors3.c: Same.
	* c-c++-common/cilk-plus/AN/pr61191.c: Same.
	* c-c++-common/cilk-plus/AN/pr61963.c: Same.
	* c-c++-common/cilk-plus/AN/pr62008.c: Same.
	* c-c++-common/cilk-plus/AN/rank_mismatch.c: Same.
	* c-c++-common/cilk-plus/CK/cilk_for_errors.c: Same.
	* c-c++-common/cilk-plus/CK/errors.c: Same.
	* c-c++-common/cilk-plus/CK/no_args_error.c: Same.
	* c-c++-common/cilk-plus/PS/clauses1.c: Same.
	* c-c++-common/cilk-plus/SE/vlength_errors.c: Same.
	* c-c++-common/cpp/pr57580.c: Same.
	* c-c++-common/goacc/asyncwait-1.c: Same.
	* c-c++-common/goacc/cache-2.c: Same.
	* c-c++-common/goacc/declare-2.c: Same.
	* c-c++-common/goacc/deviceptr-1.c: Same.
	* c-c++-common/goacc/routine-5.c: Same.
	* c-c++-common/gomp/clauses-2.c: Same.
	* c-c++-common/gomp/ordered-3.c: Same.
	* c-c++-common/gomp/pr67501.c: Same.
	* c-c++-common/pr20000.c: Same.
	* c-c++-common/pr43395.c: Same.
	* c-c++-common/pr49706.c: Same.
	* c-c++-common/pr77624-1.c: Same.
	* c-c++-common/pr77624-2.c: Same.
	* c-c++-common/raw-string-14.c: Same.
	* c-c++-common/raw-string-16.c: Same.
	* c-c++-common/raw-string-3.c: Same.
	* c-c++-common/raw-string-4.c: Same.
	* c-c++-common/raw-string-5.c: Same.
	* c-c++-common/raw-string-6.c: Same.
	* g++.dg/abi/mangle41.C: Same.
	* g++.dg/conversion/nullptr1.C: Same.
	* g++.dg/cpp0x/alias-decl-80296.C: Same.
	* g++.dg/cpp0x/auto27.C: Same.
	* g++.dg/cpp0x/constexpr-98.C: Same.
	* g++.dg/cpp0x/constexpr-diag2.C: Same.
	* g++.dg/cpp0x/diag2.C: Same.
	* g++.dg/cpp0x/lambda/lambda-syntax1.C: Same.
	* g++.dg/cpp0x/nullptr15.C: Same.
	* g++.dg/cpp0x/pr31431-2.C: Same.
	* g++.dg/cpp0x/pr31431.C: Same.
	* g++.dg/cpp0x/pr79118.C: Same.
	* g++.dg/cpp0x/static_assert3.C: Same.
	* g++.dg/cpp0x/temp_default2.C: Same.
	* g++.dg/cpp0x/trailing4.C: Same.
	* g++.dg/cpp0x/variadic-ex10.C: Same.
	* g++.dg/cpp0x/variadic-ex13.C: Same.
	* g++.dg/cpp0x/variadic-ex14.C: Same.
	* g++.dg/cpp0x/variadic-ex3.C: Same.
	* g++.dg/cpp0x/variadic-ex4.C: Same.
	* g++.dg/cpp0x/variadic59.C: Same.
	* g++.dg/cpp0x/vt-37737-2.C: Same.
	* g++.dg/cpp0x/vt-57397-1.C: Same.
	* g++.dg/cpp0x/vt-57397-2.C: Same.
	* g++.dg/cpp1z/constexpr-lambda8.C: Same.
	* g++.dg/cpp1z/gen-attrs1.C: Same.
	* g++.dg/diagnostic/pr71075.C: Same.
	* g++.dg/eh/goto2.C: Same.
	* g++.dg/eh/goto3.C: Same.
	* g++.dg/expr/bitfield4.C: Same.
	* g++.dg/expr/bitfield5.C: Same.
	* g++.dg/expr/bitfield6.C: Same.
	* g++.dg/expr/bool1.C: Same.
	* g++.dg/expr/bool3.C: Same.
	* g++.dg/expr/cond10.C: Same.
	* g++.dg/expr/cond11.C: Same.
	* g++.dg/expr/lval3.C: Same.
	* g++.dg/expr/lval4.C: Same.
	* g++.dg/ext/anon-struct4.C: Same.
	* g++.dg/ext/attrib44.C: Same.
	* g++.dg/ext/builtin3.C: Same.
	* g++.dg/ext/dllimport7.C: Same.
	* g++.dg/ext/label5.C: Same.
	* g++.dg/ext/no-asm-1.C: Same.
	* g++.dg/ext/utf16-4.C: Same.
	* g++.dg/ext/vla2.C: Same.
	* g++.dg/gomp/block-1.C: Same.
	* g++.dg/gomp/block-2.C: Same.
	* g++.dg/gomp/block-3.C: Same.
	* g++.dg/gomp/block-5.C: Same.
	* g++.dg/gomp/linear-2.C: Same.
	* g++.dg/gomp/target-1.C: Same.
	* g++.dg/gomp/target-2.C: Same.
	* g++.dg/gomp/taskgroup-1.C: Same.
	* g++.dg/gomp/teams-1.C: Same.
	* g++.dg/inherit/pure1.C: Same.
	* g++.dg/init/array43.C: Same.
	* g++.dg/init/array46.C: Same.
	* g++.dg/init/const10.C: Same.
	* g++.dg/init/ctor4-1.C: Same.
	* g++.dg/init/ctor4.C: Same.
	* g++.dg/init/new37.C: Same.
	* g++.dg/init/pr25811.C: Same.
	* g++.dg/init/pr29043.C: Same.
	* g++.dg/init/pr29571.C: Same.
	* g++.dg/lookup/duperr1.C: Same.
	* g++.dg/lookup/error1.C: Same.
	* g++.dg/lookup/koenig5.C: Same.
	* g++.dg/lookup/pr77549.C: Same.
	* g++.dg/lookup/suggestions1.C: Same.
	* g++.dg/lookup/using16.C: Same.
	* g++.dg/lookup/using7.C: Same.
	* g++.dg/other/anon-union3.C: Same.
	* g++.dg/other/array2.C: Same.
	* g++.dg/other/error13.C: Same.
	* g++.dg/other/error34.C: Same.
	* g++.dg/overload/builtin1.C: Same.
	* g++.dg/overload/conv-op1.C: Same.
	* g++.dg/overload/error3.C: Same.
	* g++.dg/overload/koenig1.C: Same.
	* g++.dg/overload/operator5.C: Same.
	* g++.dg/overload/template5.C: Same.
	* g++.dg/overload/unknown1.C: Same.
	* g++.dg/overload/using2.C: Same.
	* g++.dg/parse/constructor1.C: Same.
	* g++.dg/parse/crash36.C: Same.
	* g++.dg/parse/crash63.C: Same.
	* g++.dg/parse/error11.C: Same.
	* g++.dg/parse/error12.C: Same.
	* g++.dg/parse/error14.C: Same.
	* g++.dg/parse/error2.C: Same.
	* g++.dg/parse/error21.C: Same.
	* g++.dg/parse/error26.C: Same.
	* g++.dg/parse/error36.C: Same.
	* g++.dg/parse/friend12.C: Same.
	* g++.dg/parse/invalid-op1.C: Same.
	* g++.dg/parse/missing-template1.C: Same.
	* g++.dg/parse/parser-pr28152-2.C: Same.
	* g++.dg/parse/parser-pr28152.C: Same.
	* g++.dg/parse/pr16696-permissive.C: Same.
	* g++.dg/parse/pr16696.C: Same.
	* g++.dg/parse/pr69628.C: Same.
	* g++.dg/parse/ret-type2.C: Same.
	* g++.dg/parse/specialization1.C: Same.
	* g++.dg/parse/template3.C: Same.
	* g++.dg/parse/template9.C: Same.
	* g++.dg/parse/typename11.C: Same.
	* g++.dg/plugin/attribute_plugin-test-1.C: Same.
	* g++.dg/pr45330.C: Same.
	* g++.dg/rtti/typeid6.C: Same.
	* g++.dg/spellcheck-fields.C: Same.
	* g++.dg/spellcheck-typenames.C: Same.
	* g++.dg/tc1/dr108.C: Same.
	* g++.dg/tc1/dr147.C: Same.
	* g++.dg/template/arg7.C: Same.
	* g++.dg/template/conv11.C: Same.
	* g++.dg/template/crash13.C: Same.
	* g++.dg/template/crash55.C: Same.
	* g++.dg/template/dependent-expr5.C: Same.
	* g++.dg/template/error17.C: Same.
	* g++.dg/template/error33.C: Same.
	* g++.dg/template/error4.C: Same.
	* g++.dg/template/error50.C: Same.
	* g++.dg/template/error53.C: Same.
	* g++.dg/template/friend.C: Same.
	* g++.dg/template/func2.C: Same.
	* g++.dg/template/local6.C: Same.
	* g++.dg/template/member5.C: Same.
	* g++.dg/template/meminit1.C: Same.
	* g++.dg/template/nested3.C: Same.
	* g++.dg/template/nontype6.C: Same.
	* g++.dg/template/overload12.C: Same.
	* g++.dg/template/ptrmem8.C: Same.
	* g++.dg/template/qualified-id1.C: Same.
	* g++.dg/template/spec15.C: Same.
	* g++.dg/template/static1.C: Same.
	* g++.dg/template/static10.C: Same.
	* g++.dg/template/static2.C: Same.
	* g++.dg/template/ttp25.C: Same.
	* g++.dg/template/typedef2.C: Same.
	* g++.dg/template/typename2.C: Same.
	* g++.dg/template/unify10.C: Same.
	* g++.dg/template/unify6.C: Same.
	* g++.dg/template/unify7.C: Same.
	* g++.dg/template/unify9.C: Same.
	* g++.dg/template/varmod1.C: Same.
	* g++.dg/ubsan/div-by-zero-1.C: Same.
	* g++.dg/ubsan/pr63956.C: Same.
	* g++.dg/warn/Waddress-1.C: Same.
	* g++.dg/warn/Wconversion2.C: Same.
	* g++.dg/warn/Wnull-conversion-1.C: Same.
	* g++.dg/warn/Wsubobject-linkage-1.C: Same.
	* g++.dg/warn/Wsubobject-linkage-3.C: Same.
	* g++.dg/warn/Wswitch-1.C: Same.
	* g++.dg/warn/Wtype-limits-Wextra.C: Same.
	* g++.dg/warn/Wtype-limits.C: Same.
	* g++.dg/warn/Wunused-parm-5.C: Same.
	* g++.dg/warn/deprecated-6.C: Same.
	* g++.dg/warn/deprecated.C: Same.
	* g++.dg/warn/incomplete1.C: Same.
	* g++.dg/warn/multiple-overflow-warn-1.C: Same.
	* g++.dg/warn/multiple-overflow-warn-2.C: Same.
	* g++.dg/warn/multiple-overflow-warn-3.C: Same.
	* g++.dg/warn/overflow-warn-1.C: Same.
	* g++.dg/warn/overflow-warn-3.C: Same.
	* g++.dg/warn/overflow-warn-4.C: Same.
	* g++.dg/warn/pr12242.C: Same.
	* g++.dg/warn/pr30551-2.C: Same.
	* g++.dg/warn/pr30551.C: Same.
	* g++.old-deja/g++.benjamin/16077.C: Same.
	* g++.old-deja/g++.bob/inherit1.C: Same.
	* g++.old-deja/g++.brendan/crash56.C: Same.
	* g++.old-deja/g++.brendan/template17.C: Same.
	* g++.old-deja/g++.eh/ctor1.C: Same.
	* g++.old-deja/g++.jason/bool5.C: Same.
	* g++.old-deja/g++.jason/cond.C: Same.
	* g++.old-deja/g++.jason/operator.C: Same.
	* g++.old-deja/g++.jason/pmf5.C: Same.
	* g++.old-deja/g++.law/ctors5.C: Same.
	* g++.old-deja/g++.law/missed-error2.C: Same.
	* g++.old-deja/g++.law/operators9.C: Same.
	* g++.old-deja/g++.law/temps1.C: Same.
	* g++.old-deja/g++.mike/for2.C: Same.
	* g++.old-deja/g++.mike/ns5.C: Same.
	* g++.old-deja/g++.mike/ns7.C: Same.
	* g++.old-deja/g++.mike/p10769b.C: Same.
	* g++.old-deja/g++.niklas/t120.C: Same.
	* g++.old-deja/g++.niklas/t121.C: Same.
	* g++.old-deja/g++.ns/koenig5.C: Same.
	* g++.old-deja/g++.oliva/overload1.C: Same.
	* g++.old-deja/g++.other/crash24.C: Same.
	* g++.old-deja/g++.other/crash25.C: Same.
	* g++.old-deja/g++.other/decl5.C: Same.
	* g++.old-deja/g++.other/lineno5.C: Same.
	* g++.old-deja/g++.other/null3.C: Same.
	* g++.old-deja/g++.other/overcnv2.C: Same.
	* g++.old-deja/g++.other/ptrmem7.C: Same.
	* g++.old-deja/g++.other/typename1.C: Same.
	* g++.old-deja/g++.other/vaarg3.C: Same.
	* g++.old-deja/g++.pt/crash10.C: Same.
	* g++.old-deja/g++.pt/crash28.C: Same.
	* g++.old-deja/g++.pt/crash38.C: Same.
	* g++.old-deja/g++.pt/explicit70.C: Same.
	* g++.old-deja/g++.pt/explicit77.C: Same.
	* g++.old-deja/g++.pt/expr2.C: Same.
	* g++.old-deja/g++.pt/spec5.C: Same.
	* g++.old-deja/g++.pt/spec6.C: Same.
	* g++.old-deja/g++.pt/typename3.C: Same.
	* g++.old-deja/g++.pt/typename5.C: Same.
	* g++.old-deja/g++.pt/typename6.C: Same.
	* g++.old-deja/g++.pt/typename7.C: Same.
	* g++.old-deja/g++.pt/unify4.C: Same.
	* g++.old-deja/g++.pt/unify8.C: Same.
	* g++.old-deja/g++.pt/vaarg3.C: Same.
	* g++.old-deja/g++.robertl/eb22.C: Same.
	* g++.old-deja/g++.robertl/eb4.C: Same.
	* g++.old-deja/g++.robertl/eb44.C: Same.
	* g++.old-deja/g++.robertl/eb69.C: Same.
	* g++.old-deja/g++.robertl/eb98.C: Same.
	* gcc.dg/20031223-1.c: Same.
	* gcc.dg/940510-1.c: Same.
	* gcc.dg/990506-0.c: Same.
	* gcc.dg/Walloca-1.c: Same.
	* gcc.dg/Walloca-2.c: Same.
	* gcc.dg/Wconversion-integer.c: Same.
	* gcc.dg/Wcxx-compat-8.c: Same.
	* gcc.dg/Wimplicit-int-1.c: Same.
	* gcc.dg/Wimplicit-int-2.c: Same.
	* gcc.dg/Wimplicit-int-4.c: Same.
	* gcc.dg/Wpointer-sign-Wall.c: Same.
	* gcc.dg/Wpointer-sign-pedantic.c: Same.
	* gcc.dg/Wshadow-1.c: Same.
	* gcc.dg/Wshadow-3.c: Same.
	* gcc.dg/Wswitch-enum-error.c: Same.
	* gcc.dg/Wswitch-enum.c: Same.
	* gcc.dg/Wswitch-error.c: Same.
	* gcc.dg/Wswitch.c: Same.
	* gcc.dg/Wtype-limits-Wextra.c: Same.
	* gcc.dg/Wtype-limits.c: Same.
	* gcc.dg/Wvla-larger-than-2.c: Same.
	* gcc.dg/anon-struct-5.c: Same.
	* gcc.dg/array-10.c: Same.
	* gcc.dg/array-11.c: Same.
	* gcc.dg/array-15.c: Same.
	* gcc.dg/array-2.c: Same.
	* gcc.dg/array-8.c: Same.
	* gcc.dg/array-const-2.c: Same.
	* gcc.dg/array-const-3.c: Same.
	* gcc.dg/bitfld-1.c: Same.
	* gcc.dg/bitfld-8.c: Same.
	* gcc.dg/builtin-redefine.c: Same.
	* gcc.dg/c11-noreturn-1.c: Same.
	* gcc.dg/c11-noreturn-2.c: Same.
	* gcc.dg/c11-static-assert-3.c: Same.
	* gcc.dg/c90-arraydecl-1.c: Same.
	* gcc.dg/c90-complex-1.c: Same.
	* gcc.dg/c90-complit-1.c: Same.
	* gcc.dg/c90-const-expr-11.c: Same.
	* gcc.dg/c90-const-expr-7.c: Same.
	* gcc.dg/c90-const-expr-8.c: Same.
	* gcc.dg/c90-enum-comma-1.c: Same.
	* gcc.dg/c90-flex-array-1.c: Same.
	* gcc.dg/c90-hexfloat-1.c: Same.
	* gcc.dg/c90-idem-qual-1.c: Same.
	* gcc.dg/c90-idem-qual-2.c: Same.
	* gcc.dg/c90-idem-qual-3.c: Same.
	* gcc.dg/c90-mixdecl-1.c: Same.
	* gcc.dg/c90-restrict-1.c: Same.
	* gcc.dg/c90-return-1.c: Same.
	* gcc.dg/c99-array-nonobj-1.c: Same.
	* gcc.dg/c99-arraydecl-1.c: Same.
	* gcc.dg/c99-complex-1.c: Same.
	* gcc.dg/c99-complex-2.c: Same.
	* gcc.dg/c99-complit-2.c: Same.
	* gcc.dg/c99-const-expr-7.c: Same.
	* gcc.dg/c99-const-expr-8.c: Same.
	* gcc.dg/c99-flex-array-3.c: Same.
	* gcc.dg/c99-flex-array-7.c: Same.
	* gcc.dg/c99-flex-array-typedef-7.c: Same.
	* gcc.dg/c99-impl-decl-1.c: Same.
	* gcc.dg/c99-impl-int-1.c: Same.
	* gcc.dg/c99-impl-int-2.c: Same.
	* gcc.dg/c99-init-3.c: Same.
	* gcc.dg/c99-restrict-1.c: Same.
	* gcc.dg/c99-return-1.c: Same.
	* gcc.dg/c99-tag-1.c: Same.
	* gcc.dg/c99-tag-3.c: Same.
	* gcc.dg/call-diag-2.c: Same.
	* gcc.dg/cpp/19940712-1.c: Same.
	* gcc.dg/cpp/19951025-1.c: Same.
	* gcc.dg/cpp/19990413-1.c: Same.
	* gcc.dg/cpp/direct2.c: Same.
	* gcc.dg/cpp/direct2s.c: Same.
	* gcc.dg/cpp/pr28709.c: Same.
	* gcc.dg/cpp/pr61854-c90.c: Same.
	* gcc.dg/cpp/pr61854-c94.c: Same.
	* gcc.dg/cpp/pragma-1.c: Same.
	* gcc.dg/cpp/pragma-2.c: Same.
	* gcc.dg/cpp/trad/escaped-eof.c: Same.
	* gcc.dg/cpp/trad/literals-2.c: Same.
	* gcc.dg/cpp/warn-comments-2.c: Same.
	* gcc.dg/cpp/warn-comments-3.c: Same.
	* gcc.dg/cpp/warn-comments.c: Same.
	* gcc.dg/cpp/warn-long-long-2.c: Same.
	* gcc.dg/cpp/warn-long-long.c: Same.
	* gcc.dg/cpp/warn-redefined-2.c: Same.
	* gcc.dg/cpp/warn-redefined.c: Same.
	* gcc.dg/darwin-cfstring-2.c: Same.
	* gcc.dg/darwin-cfstring-format-1.c: Same.
	* gcc.dg/decl-9.c: Same.
	* gcc.dg/declspec-1.c: Same.
	* gcc.dg/declspec-10.c: Same.
	* gcc.dg/declspec-11.c: Same.
	* gcc.dg/declspec-13.c: Same.
	* gcc.dg/declspec-18.c: Same.
	* gcc.dg/declspec-4.c: Same.
	* gcc.dg/declspec-5.c: Same.
	* gcc.dg/declspec-6.c: Same.
	* gcc.dg/declspec-8.c: Same.
	* gcc.dg/deprecated-4.c: Same.
	* gcc.dg/deprecated.c: Same.
	* gcc.dg/dfp/composite-type.c: Same.
	* gcc.dg/empty-source-2.c: Same.
	* gcc.dg/empty-source-3.c: Same.
	* gcc.dg/format/attr-6.c: Same.
	* gcc.dg/format/branch-1.c: Same.
	* gcc.dg/format/c90-printf-1.c: Same.
	* gcc.dg/format/c90-strftime-2.c: Same.
	* gcc.dg/format/c99-strftime-1.c: Same.
	* gcc.dg/format/cmn-err-1.c: Same.
	* gcc.dg/format/few-1.c: Same.
	* gcc.dg/format/ms_branch-1.c: Same.
	* gcc.dg/format/ms_unnamed-1.c: Same.
	* gcc.dg/format/ms_va-1.c: Same.
	* gcc.dg/format/unnamed-1.c: Same.
	* gcc.dg/format/va-1.c: Same.
	* gcc.dg/format/xopen-1.c: Same.
	* gcc.dg/funcdef-var-1.c: Same.
	* gcc.dg/funcdef-var-2.c: Same.
	* gcc.dg/gnu89-const-expr-1.c: Same.
	* gcc.dg/gnu89-const-expr-2.c: Same.
	* gcc.dg/gnu90-const-expr-1.c: Same.
	* gcc.dg/gnu99-const-expr-1.c: Same.
	* gcc.dg/gnu99-const-expr-2.c: Same.
	* gcc.dg/gnu99-init-2.c: Same.
	* gcc.dg/gomp/_Atomic-5.c: Same.
	* gcc.dg/gomp/appendix-a/a.24.1.c: Same.
	* gcc.dg/gomp/atomic-5.c: Same.
	* gcc.dg/gomp/linear-1.c: Same.
	* gcc.dg/gomp/pr67500.c: Same.
	* gcc.dg/init-bad-1.c: Same.
	* gcc.dg/init-bad-2.c: Same.
	* gcc.dg/init-bad-3.c: Same.
	* gcc.dg/init-string-1.c: Same.
	* gcc.dg/label-compound-stmt-1.c: Same.
	* gcc.dg/label-decl-2.c: Same.
	* gcc.dg/label-decl-4.c: Same.
	* gcc.dg/large-size-array-2.c: Same.
	* gcc.dg/large-size-array-4.c: Same.
	* gcc.dg/lvalue-6.c: Same.
	* gcc.dg/m-un-2.c: Same.
	* gcc.dg/multiple-overflow-warn-1.c: Same.
	* gcc.dg/multiple-overflow-warn-2.c: Same.
	* gcc.dg/multiple-overflow-warn-3.c: Same.
	* gcc.dg/nested-redef-1.c: Same.
	* gcc.dg/no-asm-1.c: Same.
	* gcc.dg/no-asm-3.c: Same.
	* gcc.dg/no-asm-4.c: Same.
	* gcc.dg/noncompile/20010524-1.c: Same.
	* gcc.dg/noncompile/incomplete-5.c: Same.
	* gcc.dg/noncompile/pr44517.c: Same.
	* gcc.dg/noncompile/pr52290.c: Same.
	* gcc.dg/noreturn-1.c: Same.
	* gcc.dg/overflow-warn-1.c: Same.
	* gcc.dg/overflow-warn-2.c: Same.
	* gcc.dg/overflow-warn-3.c: Same.
	* gcc.dg/overflow-warn-4.c: Same.
	* gcc.dg/parm-mismatch-1.c: Same.
	* gcc.dg/parser-pr28152-2.c: Same.
	* gcc.dg/parser-pr28152.c: Same.
	* gcc.dg/pedwarn-init.c: Same.
	* gcc.dg/pointer-arith-2.c: Same.
	* gcc.dg/pointer-arith-3.c: Same.
	* gcc.dg/pointer-arith-4.c: Same.
	* gcc.dg/pr14475.c: Same.
	* gcc.dg/pr18596-3.c: Same.
	* gcc.dg/pr18809-1.c: Same.
	* gcc.dg/pr27953.c: Same.
	* gcc.dg/pr30457.c: Same.
	* gcc.dg/pr30551-2.c: Same.
	* gcc.dg/pr30551-3.c: Same.
	* gcc.dg/pr30551-4.c: Same.
	* gcc.dg/pr30551-5.c: Same.
	* gcc.dg/pr30551-6.c: Same.
	* gcc.dg/pr30551.c: Same.
	* gcc.dg/pr36997.c: Same.
	* gcc.dg/pr41842.c: Same.
	* gcc.dg/pr48552-1.c: Same.
	* gcc.dg/pr48552-2.c: Same.
	* gcc.dg/pr59717.c: Same.
	* gcc.dg/pr61077.c: Same.
	* gcc.dg/pr61096-1.c: Same.
	* gcc.dg/pr63626.c: Same.
	* gcc.dg/pr64223-1.c: Same.
	* gcc.dg/pr64223-2.c: Same.
	* gcc.dg/pr8788-1.c: Same.
	* gcc.dg/pr8927-1.c: Same.
	* gcc.dg/pragma-darwin.c: Same.
	* gcc.dg/pragma-diag-5.c: Same.
	* gcc.dg/pragma-message.c: Same.
	* gcc.dg/redecl-1.c: Same.
	* gcc.dg/simd-1.c: Same.
	* gcc.dg/simd-5.c: Same.
	* gcc.dg/simd-6.c: Same.
	* gcc.dg/spellcheck-fields.c: Same.
	* gcc.dg/spellcheck-typenames.c: Same.
	* gcc.dg/struct-semi-2.c: Same.
	* gcc.dg/struct-semi-3.c: Same.
	* gcc.dg/transparent-union-3.c: Same.
	* gcc.dg/ucnid-8.c: Same.
	* gcc.dg/uninit-pr19430-O0.c: Same.
	* gcc.dg/uninit-pr19430.c: Same.
	* gcc.dg/uninit-pr20644-O0.c: Same.
	* gcc.dg/utf-dflt.c: Same.
	* gcc.dg/utf-dflt2.c: Same.
	* gcc.dg/utf16-4.c: Same.
	* gcc.dg/vla-11.c: Same.
	* gcc.dg/vla-20.c: Same.
	* gcc.dg/vla-init-1.c: Same.
	* gcc.dg/vla-init-2.c: Same.
	* gcc.dg/vla-init-3.c: Same.
	* gcc.dg/weak/weak-6.c: Same.
	* gcc.dg/weak/weak-7.c: Same.
	* gcc.dg/wtr-int-type-1.c: Same.
	* gcc.target/aarch64/mgeneral-regs_1.c: Same.
	* gcc.target/arm/polytypes.c: Same.
	* gcc.target/i386/spellcheck-options-4.c: Same.
	* gcc.target/powerpc/20030218-1.c: Same.
	* gcc.target/sh/pr21255-4.c: Same.
	* gcc.test-framework/dg-error-exp-XP.c: Same.
	* gfortran.dg/array_constructor_30.f03: Same.
	* gfortran.dg/class_30.f90: Same.
	* gfortran.dg/goacc/subarrays.f95: Same.
	* gfortran.dg/gomp/appendix-a/a.23.5.f90: Same.
	* gfortran.dg/gomp/appendix-a/a.24.1.f90: Same.
	* gfortran.dg/intrinsic_std_1.f90: Same.
	* gfortran.dg/pr70006.f90: Same.
	* gfortran.dg/warning-directive-1.F90: Same.
	* gfortran.dg/warning-directive-2.F90: Same.
	* gfortran.dg/warning-directive-3.F90: Same.
	* gfortran.dg/warning-directive-4.F90: Same.
	* obj-c++.dg/attributes/method-noreturn-1.mm: Same.
	* obj-c++.dg/class-extension-1.mm: Same.
	* obj-c++.dg/class-extension-2.mm: Same.
	* obj-c++.dg/class-protocol-1.mm: Same.
	* obj-c++.dg/cxx-ivars-1.mm: Same.
	* obj-c++.dg/duplicate-class-1.mm: Same.
	* obj-c++.dg/exceptions-3.mm: Same.
	* obj-c++.dg/exceptions-4.mm: Same.
	* obj-c++.dg/exceptions-5.mm: Same.
	* obj-c++.dg/fsf-nsstring-format-1.mm: Same.
	* obj-c++.dg/fsf-package-0.m: Same.
	* obj-c++.dg/invalid-type-1.mm: Same.
	* obj-c++.dg/method-12.mm: Same.
	* obj-c++.dg/method-13.mm: Same.
	* obj-c++.dg/method-15.mm: Same.
	* obj-c++.dg/method-16.mm: Same.
	* obj-c++.dg/method-6.mm: Same.
	* obj-c++.dg/method-7.mm: Same.
	* obj-c++.dg/property/at-property-1.mm: Same.
	* obj-c++.dg/property/at-property-14.mm: Same.
	* obj-c++.dg/property/at-property-17.mm: Same.
	* obj-c++.dg/property/at-property-21.mm: Same.
	* obj-c++.dg/property/at-property-5.mm: Same.
	* obj-c++.dg/property/dotsyntax-4.mm: Same.
	* obj-c++.dg/property/dynamic-3.mm: Same.
	* obj-c++.dg/property/dynamic-4.mm: Same.
	* obj-c++.dg/property/property-neg-1.mm: Same.
	* obj-c++.dg/property/property-neg-6.mm: Same.
	* obj-c++.dg/property/synthesize-11.mm: Same.
	* obj-c++.dg/property/synthesize-5.mm: Same.
	* obj-c++.dg/property/synthesize-6.mm: Same.
	* obj-c++.dg/proto-lossage-4.mm: Same.
	* obj-c++.dg/protocol-qualifier-2.mm: Same.
	* obj-c++.dg/strings/strings-1.mm: Same.
	* obj-c++.dg/super-class-1.mm: Same.
	* obj-c++.dg/syntax-error-6.mm: Same.
	* obj-c++.dg/syntax-error-7.mm: Same.
	* obj-c++.dg/syntax-error-9.mm: Same.
	* obj-c++.dg/try-catch-13.mm: Same.
	* objc.dg/attributes/method-noreturn-1.m: Same.
	* objc.dg/bad-receiver-type-2.m: Same.
	* objc.dg/bad-receiver-type.m: Same.
	* objc.dg/call-super-2.m: Same.
	* objc.dg/class-2.m: Same.
	* objc.dg/class-extension-1.m: Same.
	* objc.dg/class-extension-2.m: Same.
	* objc.dg/class-protocol-1.m: Same.
	* objc.dg/desig-init-1.m: Same.
	* objc.dg/duplicate-class-1.m: Same.
	* objc.dg/exceptions-3.m: Same.
	* objc.dg/exceptions-4.m: Same.
	* objc.dg/exceptions-5.m: Same.
	* objc.dg/foreach-6.m: Same.
	* objc.dg/foreach-7.m: Same.
	* objc.dg/fsf-nsstring-format-1.m: Same.
	* objc.dg/fsf-package-0.m: Same.
	* objc.dg/invalid-type-1.m: Same.
	* objc.dg/method-11.m: Same.
	* objc.dg/method-19.m: Same.
	* objc.dg/method-2.m: Same.
	* objc.dg/method-20.m: Same.
	* objc.dg/method-5.m: Same.
	* objc.dg/method-6.m: Same.
	* objc.dg/method-7.m: Same.
	* objc.dg/method-9.m: Same.
	* objc.dg/missing-proto-3.m: Same.
	* objc.dg/private-1.m: Same.
	* objc.dg/property/at-property-1.m: Same.
	* objc.dg/property/at-property-14.m: Same.
	* objc.dg/property/at-property-17.m: Same.
	* objc.dg/property/at-property-21.m: Same.
	* objc.dg/property/at-property-5.m: Same.
	* objc.dg/property/dynamic-3.m: Same.
	* objc.dg/property/dynamic-4.m: Same.
	* objc.dg/property/property-neg-1.m: Same.
	* objc.dg/property/property-neg-6.m: Same.
	* objc.dg/property/synthesize-11.m: Same.
	* objc.dg/property/synthesize-5.m: Same.
	* objc.dg/property/synthesize-6.m: Same.
	* objc.dg/proto-hier-1.m: Same.
	* objc.dg/proto-lossage-4.m: Same.
	* objc.dg/protocol-qualifier-2.m: Same.
	* objc.dg/strings/strings-1.m: Same.
	* objc.dg/type-size-1.m: Same.

From-SVN: r246988

	PR target/74563
	* mips.md ({return,simple_return}_internal): Do not overwrite
	operands[0].

	PR target/74563
	* gcc.target/mips/pr74563: New test.

From-SVN: r246987

From-SVN: r246986

re PR tree-optimization/80443 (ICE on valid code at -O2 on x86_64-linux-gnu: in set_value_range, at tree-vrp.c:367)

	PR tree-optimization/80443
	* tree-vrp.c (intersect_ranges): For signed 1-bit precision type,
	instead of adding 1, subtract -1 and similarly instead of subtracting
	1 add -1.

	* gcc.c-torture/compile/pr80443.c: New test.

From-SVN: r246981

re PR rtl-optimization/80357 (ICE in model_update_limit_points_in_group, at haifa-sched.c:1982 on powerpc64le-linux-gnu)

gcc/
	PR rtl-optimization/80357
	* haifa-sched.c (tmp_bitmap): New variable.
	(model_recompute): Handle duplicate use records.
	(alloc_global_sched_pressure_data): Initialize tmp_bitmap.
	(free_global_sched_pressure_data): Free it.

gcc/testsuite/
	PR rtl-optimization/80357
	* gcc.c-torture/compile/pr80357.c: New test.

From-SVN: r246980

2017-04-18  Bernd Edlinger  <bernd.edlinger@hotmail.de>

        Revert:
        2017-02-20  Bernd Edlinger  <bernd.edlinger@hotmail.de>
        * Makefile.in (BUILD_SYSTEM_HEADER_DIR): New make variabe.
        (LIMITS_H_TEST, if_multiarch, stmp-fixinc): Use BUILD_SYSTEM_HEADER_DIR
        instead of SYSTEM_HEADER_DIR.

From-SVN: r246979

re PR middle-end/80422 (ICE on valid code at -O3 in 32-bit mode on x86_64-linux-gnu: in operator[], at vec.h:732)

	PR middle-end/80422
	* cfgcleanup.c (try_crossjump_to_edge): Verify SRC1 and SRC2 have
	predecessors after walking up the insn chain.

	PR middle-end/80422
	* gcc.c-torture/compile/pr80422.c: New test.

From-SVN: r246975

	PR debug/80263
	* dwarf2out.c (modified_type_die): Try harder not to emit internal
	sizetype type into debug info.

	* gcc.dg/debug/dwarf2/pr80263.c: New test.

From-SVN: r246973

[gcc]
2017-04-18  Michael Meissner  <meissner@linux.vnet.ibm.com>

	PR target/80099
	* config/rs6000/rs6000.c (rs6000_expand_vector_extract): Eliminate
	unneeded test for TARGET_UPPER_REGS_SF.
	* config/rs6000/vsx.md (vsx_extract_v4sf_var): Likewise.

[gcc/testsuite]
2017-04-18  Michael Meissner  <meissner@linux.vnet.ibm.com>

	PR target/80099
	* gcc.target/powerpc/pr80099-1.c: New test.
	* gcc.target/powerpc/pr80099-2.c: Likewise.
	* gcc.target/powerpc/pr80099-3.c: Likewise.
	* gcc.target/powerpc/pr80099-4.c: Likewise.
	* gcc.target/powerpc/pr80099-5.c: Likewise.

From-SVN: r246972

	PR sanitizer/80444
	* sancov.c (sancov_pass): Use gsi_start_nondebug_after_labels_bb
	instead of gsi_after_labels.

	* gcc.dg/sancov/pr80444.c: New test.

From-SVN: r246971

	* regcprop.c (maybe_mode_change): Avoid creating copies of the
	stack pointer.

	Revert:
	2017-04-13  Jeff Law  <law@redhat.com>
	* config/mips.mips.md (zero_extendsidi2): Do not allow SP to appear
	in operands[1] if it is a MEM and TARGET_MIPS16 is active.

From-SVN: r246970

From-SVN: r246969

re PR c++/79435 (ICE on invalid C++ code (with member access into an incomplete type) on x86_64-linux-gnu: Segmentation fault)

gcc/
	PR target/79435
	* config/avr/avr.c (intl.h): Include it.
	(avr_pgm_check_var_decl) [reason]: Wrap	diagnostic snippets into _().

From-SVN: r246966

	PR middle-end/79788
	PR middle-end/80375
	* c-common.c (c_common_type_for_mode): Don't handle
	widest_*_literal_type_node here.
	c_common_signed_or_unsigned_type): Likewise.
	(c_common_nodes_and_builtins): Set widest_*_literal_type_node
	to *intTI_type_node or *intDI_type_node depending on whether
	TImode is supported by the target or not.

	* gcc.dg/pr79788-1.c: New test.
	* gcc.dg/pr79788-2.c: New test.

From-SVN: r246965

	* include/std/functional (default_searcher, __boyer_moore_array_base)
	(__is_std_equal_to, __boyer_moore_base_t, boyer_moore_searcher)
	(boyer_moore_horspool_searcher): Remove redundant namespace
	qualification.
	(default_searcher::operator()): Construct return value early and
	advance second member in-place.
	(boyer_moore_horspool_searcher::operator()): Increment random access
	iterator directly instead of using std::next.
	(boyer_moore_searcher::operator()): Fix return value.
	* testsuite/20_util/function_objects/searchers.cc: Check both parts
	of return values.

From-SVN: r246964

	* error.c (dump_expr): Handle TREE_LIST.
	* parser.c (cp_parser_std_attribute_list): Return error_mark if
	make_pack_expansion returns an error.

	* g++.dg/cpp0x/alignas11.C: New test.

From-SVN: r246963

	* tree.c (strip_typedefs): Handle UNDERLYING_TYPE.

	* g++.dg/cpp0x/alias-decl-59.C: New test.

From-SVN: r246962