2017-01-23  Eric Botcazou  <ebotcazou@adacore.com>

	* checks.adb: Minor fix in comment.

2017-01-23  Philippe Gil  <gil@adacore.com>

	* g-debpoo.adb (Do_Report) remove freed chunks from chunks
	count in Sort = Memory_Usage or Allocations_Count

2017-01-23  Justin Squirek  <squirek@adacore.com>

	* sem_ch3.adb: Code cleanup.

2017-01-23  Hristian Kirtchev  <kirtchev@adacore.com>

	* sem_prag.adb (Analyze_Refined_Depends_In_Decl_Part): Move all global
	variables to the local variable section. Update the profile
	of various nested routine that previously had visibility
	of those globals. One the matching phase has completed,
	remove certain classes of clauses which are considered noise.
	(Check_Dependency_Clause): Properly detect a match between two
	'Result attributes. Update the various post-match cases to use
	Is_Already_Matched as this routine now automatically recognizes
	a previously matched 'Result attribute.
	(Is_Already_Matched): New routine.
	(Remove_Extra_Clauses): New routine.
	(Report_Extra_Clauses): Remove the detection of ... => null
	clauses as this is now done in Remove_Extra_Clauses.

From-SVN: r244782

From-SVN: r244781

2017-01-23  Ed Schonberg  <schonberg@adacore.com>

	* sem_aggr.adb (Resolve_Array_Aggregate): In ASIS mode do not
	report on spurious overlaps between values involving a subtype
	with a static predicate, because the expansion of such a subtype
	into individual ranges in inhibited in ASIS mode.

2017-01-23  Justin Squirek  <squirek@adacore.com>

	* sem_ch3.adb (Analyze_Declarations): Add detection
	of an edge case and delay freezing if it is present.

From-SVN: r244780

	PR lto/69188
	* gcc.dg/lto/pr69188_0.c: Require profiling support for testcase.

From-SVN: r244779

2017-01-23  Hristian Kirtchev  <kirtchev@adacore.com>

	* sem_ch3.adb, exp_spark.adb, exp_attr.adb, sem_ch9.adb, sem_prag.adb,
	sem_util.adb, sem_warn.adb, exp_ch3.adb: Minor reformatting.

2017-01-23  Hristian Kirtchev  <kirtchev@adacore.com>

	* freeze.adb (Freeze_Subprogram): Ensure that all anonymous
	access-to-subprogram types inherit the convention of the
	associated subprogram.	(Set_Profile_Convention): New routine.
	* sem_ch6.adb (Check_Conformance): Do not compare the conventions
	of the two entities directly, use Conventions_Match to account
	for anonymous access-to-subprogram and subprogram types.
	(Conventions_Match): New routine.

From-SVN: r244778

2017-01-23  Claire Dross  <dross@adacore.com>

	* exp_spark.adb (Expand_SPARK_Attribute_Reference): For attributes
	which return Universal_Integer, force the overflow check flag for
	Length and Range_Length for types as big as Long_Long_Integer.

From-SVN: r244777

2017-01-23  Claire Dross  <dross@adacore.com>

	* exp_spark.adb (Expand_SPARK_Attribute_Reference):  For
	attributes which return Universal_Integer, introduce a conversion
	to the expected type with the appropriate check flags set.
	* sem_res.adb (Resolve_Range): The higher bound can be in Typ's
	base type if the range is null. It may still be invalid if it
	is higher than the lower bound. This is checked later in the
	context in which the range appears.

2017-01-23  Pierre-Marie de Rodat  <derodat@adacore.com>

	* scos.ads: Introduce a constant to represent ignored
	dependencies in SCO_Unit_Table_Entry.

From-SVN: r244776

2017-01-23  Hristian Kirtchev  <kirtchev@adacore.com>

	* exp_ch9.adb (Expand_N_Protected_Type_Declaration): Remove extra
	spaces from error messages.

2017-01-23  Ed Schonberg  <schonberg@adacore.com>

	* exp_ch3.adb (Check_Large_Modular_Array): New procedure,
	subsidiary to Expand_N_Object_ Declaration, to compute a guard on
	an object declaration for an array type with a modular index type
	with the size of Long_Long_Integer. Special processing is needed
	in this case to compute reliably the size of the object, and
	eventually  to raise Storage_Error, when wrap-around arithmetic
	might compute a meangingless size for the object.

2017-01-23  Justin Squirek  <squirek@adacore.com>

	* a-wtenau.adb, par-endh.adb, sem_prag.adb,
	sem_type.adb: Code cleanups.

From-SVN: r244775

sem_res.adb (Resolve_Call): In the part of the code where it is deciding whether to turn the call into an...

2017-01-23  Bob Duff  <duff@adacore.com>

	* sem_res.adb (Resolve_Call): In the part of the code where
	it is deciding whether to turn the call into an indexed
	component, avoid doing so if the call is to an instance of
	Unchecked_Conversion. Otherwise, the compiler turns it into an
	indexed component, and resolution of that turns it back into a
	function call, and so on, resulting in infinite recursion.
	* sem_util.adb (Needs_One_Actual): If the first formal has a
	default, then return False.

From-SVN: r244774

re PR lto/79061 ([LTO][ASAN] LTO plus ASAN fails with "AddressSanitizer: initialization-order-fiasco")

Revert fix for PR lto/79061 due to this regresses compile-time by 100%
on some fortran cases.

From-SVN: r244773

2017-01-23  Christophe Lyon  <christophe.lyon@linaro.org>

	* gcc.target/aarch64/advsimd-intrinsics/arm-neon-ref.h (CHECK_POLY): New.
	(CHECK_RESULTS_NAMED_NO_FP16): Call CHECK_POLY instead of CHECK
	for poly*_t types.
	* gcc.target/aarch64/advsimd-intrinsics/vcnt.c (FNNAME): Likewise.
	* gcc.target/aarch64/advsimd-intrinsics/vcombine.c (void
	exec_vcombine): Likewise.
	* gcc.target/aarch64/advsimd-intrinsics/vcreate.c (FNNAME): Likewise.
	* gcc.target/aarch64/advsimd-intrinsics/vget_high.c (void exec_vget_high): Likewise.
	* gcc.target/aarch64/advsimd-intrinsics/vget_low.c (void exec_vget_low): Likewise.
	* gcc.target/aarch64/advsimd-intrinsics/vldX.c (void exec_vldX): Likewise.
	* gcc.target/aarch64/advsimd-intrinsics/vldX_dup.c (void exec_vldX_dup): Likewise.
	* gcc.target/aarch64/advsimd-intrinsics/vldX_lane.c (void exec_vldX_lane): Likewise.
	* gcc.target/aarch64/advsimd-intrinsics/vmul.c: Likewise.
	* gcc.target/aarch64/advsimd-intrinsics/vmvn.c: Likewise.
	* gcc.target/aarch64/advsimd-intrinsics/vqtbX.c (void exec_vqtbX): Likewise.
	* gcc.target/aarch64/advsimd-intrinsics/vreinterpret_p128.c: Likewise.
	* gcc.target/aarch64/advsimd-intrinsics/vrev.c (void exec_vrev): Likewise.
	* gcc.target/aarch64/advsimd-intrinsics/vsXi_n.inc: Likewise.
	* gcc.target/aarch64/advsimd-intrinsics/vshuffle.inc: Likewise.
	* gcc.target/aarch64/advsimd-intrinsics/vsli_n.c (void vsli_extra): Likewise.
	* gcc.target/aarch64/advsimd-intrinsics/vsri_n.c (void vsri_extra): Likewise.
	* gcc.target/aarch64/advsimd-intrinsics/vstX_lane.c (void exec_vstX_lane): Likewise.
	* gcc.target/aarch64/advsimd-intrinsics/vtbX.c (void exec_vtbX): Likewise.
	* gcc.target/aarch64/advsimd-intrinsics/p64_p128.c (int main):
	Likewise.
	(TEST_VGET_LANE): Cast to uint to avoid warning.
	* gcc.target/aarch64/advsimd-intrinsics/unary_sat_op.inc (void
	FNNAME): Fix PRIx format for int16_t, int32_t, uint16_t, uint32_t.
	* gcc.target/aarch64/advsimd-intrinsics/vfms_vfma_n.c (void
	exec_vfma_vfms_n): Fix PRIx format for float64_t.
	* gcc.target/aarch64/advsimd-intrinsics/vmovn.c (void exec_vmovn):
	Fix PRIx format for int8_t, int16_t, uint8_t, uint16_t.
	* gcc.target/aarch64/advsimd-intrinsics/vmul_lane.c (void
	exec_vmul_lane): Fix PRIx format for int16_t, uint16_t.
	* gcc.target/aarch64/advsimd-intrinsics/vmul_n.c: Likewise.
	* gcc.target/aarch64/advsimd-intrinsics/vmull.c (void exec_vmull):
	Fix PRIx format for int16_t, int64_t, uint16_t, uint64_t. Call
	CHECK_POLY instead of CHECK for poly64_t types.
	* gcc.target/aarch64/advsimd-intrinsics/vmull_lane.c (void
	exec_vmull_lane): Fix PRIx format for int64_t, uint64_t.
	* gcc.target/aarch64/advsimd-intrinsics/vpXXX.inc:
	Fix PRIx format for int8_t, int16_t, uint8_t, uint16_t.
	* gcc.target/aarch64/advsimd-intrinsics/vqabs.c (void
	vqabs_extra): Fix PRIx format for int16_t, int32_t, uint16_t,
	uint32_t.
	* gcc.target/aarch64/advsimd-intrinsics/vqdmull.c: Fix PRIx format
	for int32_t, int64_t.
	* gcc.target/aarch64/advsimd-intrinsics/vqneg.c (void
	vqneg_extra): Fix PRIx format for int16_t, int32_t.
	* gcc.target/aarch64/advsimd-intrinsics/vreinterpret_p64.c
	(TEST_VREINTERPRET_TO_POLY): New. (main): Call
	TEST_VREINTERPRET_TO_POLY instead of TEST_VREINTERPRET where
	needed.

From-SVN: r244772

	* patch_tester.sh (TESTLOGS): Remove
	$TARGET/libjava/testsuite/libjava.sum.

From-SVN: r244771

From-SVN: r244770

From-SVN: r244769

From-SVN: r244766

From-SVN: r244765

	* doc/install.texi (Specific): opensource.apple.com uses https
	now. Remove trailing slash.

From-SVN: r244764

	PR fortran/79154
	* parse.c (matchs, matcho, matchds, matchdo): Replace return st;
	with { ret = st; goto finish; }.
	(decode_omp_directive): Allow declare simd, declare target and
	simd directives in PURE/ELEMENTAL procedures.  Only call
	gfc_unset_implicit_pure on successful match of other procedures.

	* gfortran.dg/gomp/pr79154-1.f90: New test.
	* gfortran.dg/gomp/pr79154-2.f90: New test.

From-SVN: r244763

        * Import zlib 1.2.11.
        * configure: Regenerate.

Changes in 1.2.11 (15 Jan 2017)
- Fix deflate stored bug when pulling last block from window
- Permit immediate deflateParams changes before any deflate input

From-SVN: r244762

From-SVN: r244759

	* gcov.c (INCLUDE_ALGORITHM): Define.
	(INCLUDE_VECTOR): Define.
	No longer include <vector> and <algorithm> directly.

From-SVN: r244758

From-SVN: r244757

From-SVN: r244756

	* doc/extend.texi (Thread-Local): Change www.akkadia.org reference
	to https.
	* doc/invoke.texi (Code Gen Options): Ditto.

From-SVN: r244751

	* gfc-internals.texi (Symbol Versioning): Change references
	to www.akkadia.org to https.

From-SVN: r244750

	PR lto/78407
	* cfg.c (update_bb_profile_for_threading): Fix updating of probablity.

From-SVN: r244749

* include/bits/functional_hash.h
(__poison_hash::__enable_hash_call): New.
* include/std/optional (__optional_hash_call_base): New.
(hash<optional<_Tp>>): Derive from the new base,
move the hash function into that base.
* include/std/variant (__variant_hash_call_base_impl): New.
(__variant_hash_call_base): Likewise.
(hash<variant<_Types...>>): Derive from the new base,
move the hash function into that base.
* testsuite/20_util/optional/hash.cc: Add tests for is_callable.
* testsuite/20_util/variant/hash.cc: Likewise.

From-SVN: r244748

re PR testsuite/79169 (g++.dg/warn/Wduplicated-branches1.C fails on powerpc since its introduction in r244705)

	PR testsuite/79169
	* g++.dg/warn/Wduplicated-branches1.C: Use signed char.

From-SVN: r244747

From-SVN: r244746

	* sem_eval.adb (Compile_Time_Compare): Reinstate the expr+literal (etc)
	optimizations when the type is modular and the offsets are equal.

From-SVN: r244745

	* gfortran.h (gfc_extract_int): Change return type to bool.  Add
	int argument with = 0.
	* decl.c (gfc_match_kind_spec): Adjust gfc_extract_int caller, pass
	1 as new last argument to it, don't emit gfc_error.
	(match_char_kind): Likewise.
	(gfc_match_decl_type_spec): Use gfc_get_string ("%s", x) instead of
	gfc_get_string (x).
	(gfc_match_derived_decl, match_binding_attributes): Likewise.
	(gfc_match_structure_decl): Don't sprintf back to name, call
	get_struct_decl directly with gfc_dt_upper_string (name) result.
	* trans-stmt.c (gfc_trans_allocate): Use gfc_get_string ("%s", x)
	instead of gfc_get_string (x).
	* module.c (gfc_dt_lower_string, gfc_dt_upper_string,
	gfc_match_use, gfc_match_submodule, find_true_name, mio_pool_string,
	mio_symtree_ref, mio_expr, mio_omp_udr_expr, load_generic_interfaces,
	load_omp_udrs, load_needed, read_module, dump_module,
	create_intrinsic_function, import_iso_c_binding_module,
	create_int_parameter, create_int_parameter_array, create_derived_type,
	use_iso_fortran_env_module): Likewise.
	* error.c (gfc_diagnostic_starter, gfc_diagnostic_start_span): Use
	pp_verbatim (context->printer, "%s", x) instead of
	pp_verbatim (context->printer, x).
	* match.c (gfc_match_small_int): Adjust gfc_extract_int caller, pass
	1 as new last argument to it, don't emit gfc_error.
	(gfc_match_small_int_expr): Likewise.
	* iresolve.c (gfc_get_string): Optimize format "%s" case.
	(resolve_bound): Use gfc_get_string ("%s", x) instead of
	gfc_get_string (x).
	(resolve_transformational): Formatting fix.
	(gfc_resolve_char_achar): Change name argument to bool is_achar,
	use a single format string and if is_achar add "a" before "char".
	(gfc_resolve_achar, gfc_resolve_char): Adjust callers.
	* expr.c (gfc_extract_int): Change return type to bool, return true
	if some error occurred.  Add REPORT_ERROR argument, if non-zero
	call either gfc_error or gfc_error_now depending on its sign.
	* arith.c (arith_power): Adjust gfc_extract_int caller.
	* symbol.c (gfc_add_component): Use gfc_get_string ("%s", x) instead
	of gfc_get_string (x).
	(gfc_new_symtree, gfc_delete_symtree, gfc_get_uop, gfc_new_symbol,
	gfc_get_gsymbol, generate_isocbinding_symbol): Likewise.
	* openmp.c (gfc_match_omp_clauses): Adjust gfc_extract_int caller, pass
	-1 as new last argument to it, don't emit gfc_error_now.
	(gfc_match_omp_declare_reduction): Use gfc_get_string ("%s", x)
	instead of gfc_get_string (x).
	* check.c (kind_check): Adjust gfc_extract_int caller.
	* intrinsic.c (add_sym, find_sym, make_alias): Use
	gfc_get_string ("%s", x) instead of gfc_get_string (x).
	* simplify.c (get_kind, gfc_simplify_btest, gfc_simplify_maskr,
	gfc_simplify_maskl, gfc_simplify_poppar, gfc_simplify_repeat,
	gfc_simplify_selected_int_kind, gfc_simplify_selected_real_kind):
	Adjust gfc_extract_int callers.
	* trans-decl.c (gfc_find_module): Use gfc_get_string ("%s", x)
	instead of gfc_get_string (x).
	* matchexp.c (expression_syntax): Add const.
	* primary.c (match_kind_param, match_hollerith_constant,
	match_string_constant): Adjust gfc_extract_int callers.
	(match_keyword_arg): Use gfc_get_string ("%s", x) instead of
	gfc_get_string (x).
	* frontend-passes.c (optimize_minmaxloc): Likewise.

From-SVN: r244744

From-SVN: r244743

	PR other/79046
libatomic/
	* testsuite/Makefile.am (gcc_version): Use @get_gcc_base_ver@ instead
	of cat to get version from BASE-VER file.
	* testsuite/Makefile.in: Regenerated.
libffi/
	* configure.ac: Add GCC_BASE_VER.
	* include/Makefile.am (gcc_version): Use @get_gcc_base_ver@ instead
	of cat to get version from BASE-VER file.
	* configure: Regenerated.
	* testsuite/Makefile.in: Regenerated.
	* include/Makefile.in: Regenerated.
	* Makefile.in: Regenerated.
	* man/Makefile.in: Regenerated.
libgomp/
	* testsuite/Makefile.am (gcc_version): Use @get_gcc_base_ver@ instead
	of cat to get version from BASE-VER file.
	* testsuite/Makefile.in: Regenerated.
libitm/
	* testsuite/Makefile.am (gcc_version): Use @get_gcc_base_ver@ instead
	of cat to get version from BASE-VER file.
	* testsuite/Makefile.in: Regenerated.
libmpx/
	* mpxrt/Makefile.am (gcc_version): Use @get_gcc_base_ver@ instead
	of cat to get version from BASE-VER file.
	* mpxwrap/Makefile.am (gcc_version): Likewise.
	* mpxrt/Makefile.in: Regenerated.
	* mpxwrap/Makefile.in: Regenerated.
liboffloadmic/
	* plugin/configure.ac: Add GCC_BASE_VER.
	* plugin/Makefile.am (gcc_version): Use @get_gcc_base_ver@ instead
	of cat to get version from BASE-VER file.
	* plugin/configure: Regenerated.
	* plugin/aclocal.m4: Regenerated.
	* plugin/Makefile.in: Regenerated.
libsanitizer/
	* interception/Makefile.am (gcc_version): Use @get_gcc_base_ver@
	instead of cat to get version from BASE-VER file.
	* asan/Makefile.am (gcc_version): Likewise.
	* ubsan/Makefile.am (gcc_version): Likewise.
	* sanitizer_common/Makefile.am (gcc_version): Likewise.
	* lsan/Makefile.am (gcc_version): Likewise.
	* tsan/Makefile.am (gcc_version): Likewise.
	* interception/Makefile.in: Regenerated.
	* asan/Makefile.in: Regenerated.
	* ubsan/Makefile.in: Regenerated.
	* sanitizer_common/Makefile.in: Regenerated.
	* lsan/Makefile.in: Regenerated.
	* tsan/Makefile.in: Regenerated.
libvtv/
	* testsuite/Makefile.am (gcc_version): Use @get_gcc_base_ver@ instead
	of cat to get version from BASE-VER file.
	* testsuite/Makefile.in: Regenerated.

From-SVN: r244742

re PR rtl-optimization/79125 (ICE in rtl_verify_bb_insns, at cfgrtl.c:2661 (error: flow control insn inside a basic block))

2017-01-21  Bernd Schmidt  <bschmidt@redhat.com>

	rtl-optimization/79125
	* cprop.c (local_cprop_pass): Handle cases where we make an
	unconditional trap.

	PR rtl-optimization/79125
	* gcc.dg/torture/pr79125.c: New test.

From-SVN: r244741

The varargs code for SVR4 puts all (integer) arguments in 4-byte slots.
When it then reads an item from there as something not a multiple of 4
bytes, it needs to adjust the address if big endian.  We didn't yet do
that.

This fixes the g++.dg/abi/scoped1.C, gcc.dg/compat/scalar-by-value-4,
and gcc.dg/compat/scalar-return-4 testcases.


	PR target/61729
	PR target/77850
	* config/rs6000/rs6000.c (rs6000_gimplify_va_arg): Adjust address to
	read from, for big endian.

From-SVN: r244740

From-SVN: r244739

    
    Some fixes that permit misc/cgo/test in the master gc repository to
    pass using the current gccgo.
    
    Install testing/internal/testdeps.gox; it is needed by `go test`.
    
    Export runtime.lockedOSThread to enable calling via go:linkname; it is
    used by misc/cgo/test.
    
    Loop on EAGAIN when creating a new thread; this is what the gc code
    does, and misc/cgo/test tests that it works.
    
    Reviewed-on: https://go-review.googlesource.com/35479

From-SVN: r244733

gcc/
	* config/aarch64/aarch64-builtins.c (aarch64_init_builtins): Register
	register pauth builtins for LP64 only.

libgcc/
	* config/aarch64/aarch64-unwind.h: Empty this file on ILP32.
	* unwind-dw2.c (execute_cfa_program):  Only multiplexing
	DW_CFA_GNU_window_save for AArch64 and LP64.

gcc/testsuite/
	* testsuite/gcc.target/aarch64/return_address_sign_1.c: Enable on LP64
	only.
	* testsuite/gcc.target/aarch64/return_address_sign_2.c: Likewise.
	* testsuite/gcc.target/aarch64/return_address_sign_3.c: Likewise.

From-SVN: r244732

	PR go/79146
    math/big: fix build on s390x
    
    Don't build arith_decl_s390x.go for gccgo; it is only for assembly
    code that has not yet been ported to gccgo.
    
    For GCC PR 79146.

From-SVN: r244731

	PR c++/78495 - wrong code inherited ctor and invisi-ref parm
	* cp-gimplify.c (cp_generize_r): Don't skip thunks.

	PR c++/79495
	* g++.dg/cpp1z/inh-ctor38.C: New.

From-SVN: r244728