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  1. 25 May, 2017 20 commits
  3. 24 May, 2017 20 commits
    • friend.c (do_friend): Remove check for existing decl. · 5ad4f1c8 
      	cp/
	* friend.c (do_friend): Remove check for existing decl.
	* name-lookup.h (lookup_name_innermost_nonclass_level): Delete.
	* name-lookup.c (push_local_binding): Directly look for binding.
	(lookup_name_innermost_nonclass_level_1): Delete.
	(lookup_name_innermost_nonclass_level): Delete.

	testsuite/
	* g++.dg/lookup/friend12.C: Adjust diagnostics.
	* g++.dg/lookup/friend19.C: New.
	* g++.dg/lookup/friend20.C: New.

From-SVN: r248435
      Nathan Sidwell committed
    • * Make-lang.in (CXX_AND_OBJCXX_OBJS): Alphabetize. · 6cdb26f2 
      From-SVN: r248434
      Nathan Sidwell committed
    • cp-tree.h (cp_free_lang_data): Add extern. · d48b9bbe 
      	* cp-tree.h (cp_free_lang_data): Add extern.
	(ovl_skip_hidden, is_overloaded_fn, really_overloaded_fn): Add
	ATTRIBUTE_PURE.
	(type_unknown_p): Return bool, make inline, lose TREE_LIST check.
	* typeck.c (type_unknown_p): Delete.
	* tree.c (is_overloaded_fn): Use MAYBE_BASELINE_FUNCTIONS, adjust
	overload management.
	(dependent_name): Likewise.
	(decl_anon_ns_mem_p): Simplify.

From-SVN: r248433
      Nathan Sidwell committed
    • PR c++/80544 strip cv-quals from cast results · d4a760d8 
      gcc/cp:

	PR c++/80544
	* tree.c (reshape_init): Use unqualified type for direct enum init.
	* typeck.c (maybe_warn_about_cast_ignoring_quals): New.
	(build_static_cast_1, build_reinterpret_cast_1): Strip cv-quals from
	non-class destination types.
	(build_const_cast_1): Strip cv-quals from destination types.
	(build_static_cast, build_reinterpret_cast, build_const_cast)
	(cp_build_c_cast): Add calls to maybe_warn_about_cast_ignoring_quals.

gcc/testsuite:

	PR c++/80544
	* g++.dg/expr/cast11.C: New test.

From-SVN: r248432
      Jonathan Wakely committed
    • PR c/80731 - poor -Woverflow warnings · 3cd211af 
      gcc/c-family/ChangeLog:

	PR c/80731
	* c-common.h (unsafe_conversion_p): Add a function argument.
	* c-common.c (unsafe_conversion_p): Same.
	Add type names and values to diagnostics.
	(scalar_to_vector): Adjust.
	* c-warn.c (constant_expression_error): Add a function argument.
	Add type names and values to diagnostics.
	(conversion_warning): Add a function argument.
	Add type names and values to diagnostics.
	(warnings_for_convert_and_check): Same.

gcc/c/ChangeLog:

	PR c/80731
	* c-fold.c (c_fully_fold_internal): Adjust.
	* c-typeck.c (parser_build_unary_op): Adjust.

gcc/cp/ChangeLog:

	PR c/80731
	* call.c (fully_fold_internal): Adjust.

gcc/testsuite/ChangeLog:

	PR c/80731
	* c-c++-common/Wfloat-conversion.c: Adjust.
	* c-c++-common/dfp/convert-int-saturate.c: Same.
	* c-c++-common/pr68657-1.c: Same.
	* g++.dg/ext/utf-cvt.C: Same.
	* g++.dg/ext/utf16-4.C: Same.
	* g++.dg/warn/Wconversion-real-integer-3.C: Same.
	* g++.dg/warn/Wconversion-real-integer2.C: Same.
	* g++.dg/warn/Wconversion3.C: Same.
	* g++.dg/warn/Wconversion4.C: Same.
	* g++.dg/warn/Wsign-conversion.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/pr35635.C: Same.
	* g++.old-deja/g++.mike/enum1.C: Same.
	* gcc.dg/Wconversion-3.c: Same.
	* gcc.dg/Wconversion-5.c: Same.
	* gcc.dg/Wconversion-complex-c99.c: Same.
	* gcc.dg/Wconversion-complex-gnu.c: Same.
	* gcc.dg/Wconversion-integer.c: Same.
	* gcc.dg/Wsign-conversion.c: Same.
	* gcc.dg/bitfld-2.c: Same.
	* gcc.dg/c90-const-expr-11.c: Same.
	* gcc.dg/c90-const-expr-7.c: Same.
	* gcc.dg/c99-const-expr-7.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/overflow-warn-5.c: Same.
	* gcc.dg/overflow-warn-8.c: Same.
	* gcc.dg/overflow-warn-9.c: New test.
	* gcc.dg/pr35635.c: Adjust.
	* gcc.dg/pr59940.c: Same.
	* gcc.dg/pr59963-2.c: Same.
	* gcc.dg/pr60114.c: Same.
	* gcc.dg/switch-warn-2.c: Same.
	* gcc.dg/utf-cvt.c: Same.
	* gcc.dg/utf16-4.c: Same.

From-SVN: r248431
      Martin Sebor committed
    • waitpid.c (wait): Define as a macro that calls _cwait, so that this function works on MinGW. · 1ab4db93 
      2017-05-24  Eli Zaretskii  <eliz@gnu.org>
* libiberty/waitpid.c (wait) [__MINGW32__]: Define as a macro
that calls _cwait, so that this function works on MinGW.

From-SVN: r248430
      Eli Zaretskii committed
    • Split off powerpcspe from rs6000 port · 83349046 
      
	* config/powerpcspe: New port.  Files are copied from the rs6000
	port, with "rs6000" in filenames replaced by "powerpcspe".

	* config.gcc (powerpc*-*-*spe*): New.
	(powerpc-*-eabispe*): Use ${cpu_type} instead of hardcoded pathnames.
	(powerpc-*-rtems*spe*): New.
	(powerpc*-*-linux*spe*): New.
	(powerpc-wrs-vxworksspe): New.
	(powerpc*-*-*, rs6000-*-*): Use ${cpu_type}.
	(misc flags) [powerpc*-*-*, rs6000-*-*): Use ${cpu_type}.
	* config.host (powerpc*-*-*spe*): New.

From-SVN: r248429
      Segher Boessenkool committed
    • Use CHAR_BIT instead of assuming 8 bits · b6784361 
      	* src/c++11/random.cc (random_device::_M_getentropy): Use __CHAR_BIT__
	instead of fixed number of bits.

From-SVN: r248428
      Jonathan Wakely committed
    • integer-pack2.C: Require int32 effective target. · 216bfadc 
      	* g++.dg/ext/integer-pack2.C: Require int32 effective target.
	Don't include limits.h.
	(w): Conditionalize on long long wider than int.  Use
	1LL << (__SIZEOF_INT__ * __CHAR_BIT__) instead of
	-9223372036854775808.
	(x): Use __INT_MAX__ instead of INT_MAX.

From-SVN: r248427
      Jakub Jelinek committed
    • dump-parse-tree.c (show_expr): Replace stdout with dumpfile for showing values. · a79b9474 
      2017-05-24  Thomas Koenig  <tkoenig@gcc.gnu.org>

	* dump-parse-tree.c (show_expr):  Replace stdout
	with dumpfile for showing values.

From-SVN: r248426
      Thomas Koenig committed
    • re PR fortran/66094 (Handle transpose(A) in inline matmul) · 610abc02 
      2017-05-24  Thomas Koenig  <tkoenig@gcc.gnu.org>

	PR fortran/66094
	* frontend-passes.c (matrix_case):  Add A2TB2.
	(inline_limit_check):  Handle MATMUL(TRANSPOSE(A),B)
	(inline_matmul_assign):  Likewise.

2017-05-24  Thomas Koenig  <tkoenig@gcc.gnu.org>

	PR fortran/66094
	* gfortran.dg/inline_matmul_16.f90:  New test.

From-SVN: r248425
      Thomas Koenig committed
    • When lra-remat rematerializes an instruction with a clobber, it checks that the… · 1a2fa2f8 
      When lra-remat rematerializes an instruction with a clobber, it checks that the clobber does not kill live registers.

When lra-remat rematerializes an instruction with a clobber, it checks
that the clobber does not kill live registers.  However it fails to check
that the clobber also doesn't overlap with the destination register of the
final rematerialized instruction.  As a result it is possible to generate
illegal instructions with the same hard register as the destination and a
clobber.  Fix this by also checking for overlaps with the destination
register.

    gcc/
	PR rtl-optimization/80754
	* lra-remat.c (do_remat): Add overlap checks for dst_regno.

From-SVN: r248424
      Wilco Dijkstra committed
    • cp-tree.h (ovl_skip_hidden): Declare. · c0edbb32 
      	* cp-tree.h (ovl_skip_hidden): Declare.
	* tree.c (ovl_skip_hidden): New.
	* name-lookup.c (arg_assoc_namespace): Call ovl_skip_hidden.
	(lookup_arg_dependent_1): Likewise.
	(ambiguous_decl): Use DECL_HIDDEN_P, ovl_skip_hidden.
	(hidden_name_p, remove_hidden_names): Delete.
	(lookup_name_real_1): Do not strip hidden names.
	* name-lookup.h (hidden_name_p, remove_hidden_names): Delete.

From-SVN: r248423
      Nathan Sidwell committed
    • Fix a SPARC -mcbcond compare-and-branch out of range failure. · 657e5f83 
      	* config/sparc/sparc.md (length): Return the correct value for -mflat
	sibcalls to match output_sibcall.

From-SVN: r248422
      Sheldon Lobo committed
    • rs6000: Fix for separate shrink-wrapping for fp (PR80860, PR80843) · 6938e7f1 
      After my r248256, rs6000_components_for_bb allocates an sbitmap of size
only 32 while it can use up to 64.  This patch fixes it.  It moves the
n_components variable into the machine_function struct so that other
hooks can use it.


	PR bootstrap/80860
	PR bootstrap/80843
	* config/rs6000/rs6000.c (struct machine_function): Add new field
	n_components.
	(rs6000_get_separate_components): Init that field, use it.
	(rs6000_components_for_bb): Use the field.

From-SVN: r248421
      Segher Boessenkool committed
    • baseline_symbols.txt: Update. · e1b67495 
      	* config/abi/post/ia64-linux-gnu/baseline_symbols.txt: Update.
	* config/abi/post/m68k-linux-gnu/baseline_symbols.txt: Likewise.

From-SVN: r248420
      Andreas Schwab committed
    • [ARM] Fix typo in comment in arm_expand_prologue · 5bd5d236 
      2017-05-24  Thomas Preud'homme  <thomas.preudhomme@arm.com>

    gcc/
    * config/arm/arm.c (arm_expand_prologue): Fix typo in comment.

From-SVN: r248419
      Thomas Preud'homme committed
    • Reinstate absolute line number in gcc.dg/cpp/19940712-1.c · 8d0c9b36 
      2017-05-24  Tom de Vries  <tom@codesourcery.com>

	* gcc.dg/cpp/19940712-1.c: Reinstate absolute line number.

From-SVN: r248418
      Tom de Vries committed
    • OpenACC 1.0 compatibility: acc_async_wait, acc_async_wait_all · 7ce64403 
      	libgomp/
	* openacc.h (acc_async_wait, acc_async_wait_all): New prototypes.
	* libgomp.map (OACC_2.0.1): Add these.
	* oacc-async.c (acc_async_wait, acc_async_wait_all): New aliases
	for "acc_wait", and "acc_wait_all", respectively.
	* openacc.f90 (acc_async_wait, acc_async_wait_all): New interfaces
	for "acc_wait", and "acc_wait_all", respectively.
	* openacc_lib.h (acc_async_wait, acc_async_wait_all): Likewise.
	* libgomp.texi (acc_wait, acc_wait_all): Update.
	* testsuite/libgomp.oacc-c-c++-common/par-reduction-2.c: Update.
	* testsuite/libgomp.oacc-fortran/par-reduction-2-1.f: New file.
	* testsuite/libgomp.oacc-fortran/par-reduction-2-2.f: Likewise.

From-SVN: r248413
      Thomas Schwinge committed
    • Fortran OpenACC "openacc_lib.h": acc_pcopyin, acc_pcreate · 318686c2 
      	libgomp/
	* openacc_lib.h (acc_pcopyin, acc_pcreate): Route to
	acc_present_or_copyin and acc_present_or_create procedures,
	respectively.
	* testsuite/libgomp.oacc-fortran/lib-32-1.f: Exercise these, and
	generally different variants of OpenACC Runtime Library functions.
	* testsuite/libgomp.oacc-fortran/lib-32-2.f: Likewise.

From-SVN: r248412
      Thomas Schwinge committed