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  1. 10 Mar, 2017 16 commits
    • re PR c++/79967 (ICE on non-type template argument declared noreturn) · 455d833c 
      	PR c++/79967
	* decl.c (grokdeclarator): Check ATTRLIST before dereferencing it.

	* g++.dg/cpp0x/gen-attrs-63.C: New test.

From-SVN: r246039
      Marek Polacek committed
    • re PR c++/79899 (ICE in ctor_omit_inherited_parms at gcc/cp/method.c:576 on ARM target) · e260b0a7 
      	PR c++/79899
	* optimize.c (maybe_thunk_body): Don't ICE if fns[0] is NULL.
	Use XALLOCAVEC macro.

	* g++.dg/other/friend7.C: New test.

From-SVN: r246038
      Jakub Jelinek committed
    • Fix libstdc++ reserved names test to pass on AIX · da0ced6e 
      	* testsuite/17_intro/names.cc: Undefine macros that clash with
	identifiers in AIX system headers.

From-SVN: r246037
      Jonathan Wakely committed
    • P0604R0 add invoke_result, is_invocable etc. for C++17 · 7dcc645c 
      	* include/bits/invoke.h (__invoke): Use __invoke_result instead of
	result_of, and __is_nothrow_invocable instead of
	__is_nothrow_callable.
	* include/bits/shared_ptr_base.h (__shared_ptr): Use __is_invocable
	instead of __is_callable.
	* include/std/functional (invoke): use invoke_result_t instead of
	result_of_t and is_nothrow_invocable instead of is_nothrow_callable.
	(_Not_fn): Use __invoke_result instead of result_of.
	* include/std/type_traits (__result_of_memobj, __result_of_memfun):
	Remove partial specializations for reference_wrapper types.
	(__result_of_impl): Use __inv_unwrap to strip reference_wrapper.
	(__invoke_result): Define replacement for result_of and then use it to
	define result_of.
	(__is_callable_impl, __is_callable, __is_nothrow_callable): Replace
	with __is_invocable_impl, __is_invocable, and __is_nothrow_invocable
	respectively.
	(invoke_result, invoke_result_t): Define for C++17.
	(is_callable, is_nothrow_callable): Replace with is_invocable,
	is_invocable_r, is_nothrow_invocable, and is_nothrow_invocable_r.
	(is_callable_v, is_nothrow_callable_v): Replace with is_invocable_v,
	is_invocable_r_v, is_nothrow_invocable_v, and is_nothrow_invocable_r_v.
	* include/std/variant (hash<variant<T...>>): Use is_nothrow_invocable_v
	instead of is_nothrow_callable_v.
	* testsuite/20_util/function_objects/invoke/59768.cc: Remove unused
	main function.
	* testsuite/20_util/function_objects/not_fn/1.cc: Use is_invocable
	instead of is_callable.
	* testsuite/20_util/is_callable/*: Rename directory and adjust tests
	to use new traits.
	* testsuite/20_util/is_notjrow_callable/*: Likewise.
	* testsuite/20_util/optional/hash.cc: Use is_invocable_v instead of
	is_callable.
	* testsuite/20_util/variant/hash.cc: Likewise.

From-SVN: r246036
      Jonathan Wakely committed
    • rs6000.c (rs6000_option_override_internal): Fix two typographic errors in the… · a147ef11 
      rs6000.c (rs6000_option_override_internal): Fix two typographic errors in the handling of TARGET_UPPER_REGS_DI.

gcc/ChangeLog:

2017-03-10  Kelvin Nilsen  <kelvin@gcc.gnu.org>

	* config/rs6000/rs6000.c (rs6000_option_override_internal): Fix
	two typographic errors in the handling of TARGET_UPPER_REGS_DI.

From-SVN: r246035
      Kelvin Nilsen committed
    • re PR c++/79896 (ICE in gimplify_expr, at gimplify.c:11950 on non-int128 target) · cdd669f9 
      	PR c++/79896
	* decl.c (finish_enum_value_list): If value is error_mark_node,
	don't copy it and change its type.
	* init.c (constant_value_1): Return error_mark_node if DECL_INITIAL
	of CONST_DECL is error_mark_node.

	* g++.dg/ext/int128-5.C: New test.

From-SVN: r246034
      Jakub Jelinek committed
    • testsuite: attr-alloc_size-11.c (PR79356) · 730e6e46 
      As stated in the PR (and elsewhere), this test now passes on aarch64,
ia64, mips, powerpc, sparc, and s390x.  This patch disables the xfails
for those targets.


	PR testsuite/79356
	* gcc.dg/attr-alloc_size-11.c: Don't xfail on aarch64, ia64, mips,
	powerpc, sparc, or s390x.

From-SVN: r246032
      Segher Boessenkool committed
    • re PR target/79907 (ICE in extract_constrain_insn, at recog.c:2213 on ppc64le) · fc8f6304 
      	PR target/79907
	* config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): Test
	TARGET_UPPER_REGS_DI when setting 'wi' constraint regclass.
	* gcc.target/powerpc/pr79907.c: New.

From-SVN: r246029
      Pat Haugen committed
    • MPX: Fix option handling. · 8823ce3f 
      2017-03-10  Martin Liska  <mliska@suse.cz>

        PR target/65705
        PR target/69804
	* toplev.c (process_options): Enable MPX with LSAN and UBSAN.
	* tree-chkp.c (chkp_walk_pointer_assignments): Verify that
	FIELD != NULL.

From-SVN: r246027
      Martin Liska committed
    • [libstdc++-v3] Fix detection of obsolete isnan · 74106ead 
      libstdc++-v3 configure checks whether old glibc inline definitions
of isnan would conflict with the libstdc++-v3 definitions and
works around them if so.  But if g++ 6.x build A is used to build
another g++ 6.x B, the configure step for B will pick up the math.h
installed alongside A instead of the glibc version.  configure will
then assume that the workaround isn't necessary, leaving B with a
broken cmath.

isinf already worked around this.  This patch extends the same fix
to isnan.  (Thanks to George for the fix.)

libstdc++-v3/
2017-03-10  George Lander  <george.lander@arm.com>

	* acinclude.m4 (glibcxx_cv_obsolete_isnan): Define
	_GLIBCXX_INCLUDE_NEXT_C_HEADERS before including math.h.
	* configure: Regenerate.

From-SVN: r246025
      George Lander committed
    • tree-switch-conversion (array_value_type): Start by resetting candidate type to it's main variant. · f1b0632a 
      2017-03-10  Olivier Hainque  <hainque@adacore.com>

	* tree-switch-conversion (array_value_type): Start by resetting
	candidate type to it's main variant.

	testsuite/
	* gnat.dg/opt64.adb: New test.
	* gnat.dg/opt64_pkg.ads: New helper.
	* gnat.dg/opt64_pkg.adb: New helper.

From-SVN: r246024
      Olivier Hainque committed
    • re PR middle-end/79909 (ICE error: invalid rtl sharing found in the insn on ppc64le) · 2d9dd4fb 
      	PR rtl-optimization/79909
	* combine.c (try_combine): Use simplify_replace_rtx on individual
	CALL_INSN_FUNCTION_USAGE elements instead of replace_rtx on copy_rtx
	of the whole CALL_INSN_FUNCTION_USAGE.

	* gcc.target/powerpc/pr79909.c: New test.

From-SVN: r246023
      Jakub Jelinek committed
    • re PR tree-optimization/79972 (ICE in tree check: expected ssa_name, have… · 72772e67 
      re PR tree-optimization/79972 (ICE in tree check: expected ssa_name, have var_decl in get_range_info, at tree-ssanames.c:377 w/ -Walloca -Wvla-larger-than=364854541)

	PR tree-optimization/79972
	* gimple-ssa-warn-alloca.c (alloca_call_type): Only call
	get_range_info on SSA_NAMEs.  Formatting fixes.

	* gcc.dg/pr79972.c: New test.

From-SVN: r246022
      Jakub Jelinek committed
    • re PR tree-optimization/77975 (Missed optimization for some small constants) · 5558f089 
      	PR tree-optimization/77975
	* tree-ssa-loop-niter.c (get_base_for): Allow phi argument from latch
	edge to be constant.
	(get_val_for): For constant x return it.  Formatting fix.
	(loop_niter_by_eval): Avoid pointless looping if the next iteration
	would use the same bases as the current one.

	* gcc.dg/pr77975.c: New test.

From-SVN: r246021
      Jakub Jelinek committed
    • Eliminate unneeded test. · e8375544 
      From-SVN: r246020
      Michael Eager committed
    • Daily bump. · b908f125 
      From-SVN: r246019
      GCC Administrator committed
  3. 09 Mar, 2017 24 commits