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  1. 24 Dec, 2018 10 commits
  3. 23 Dec, 2018 16 commits
    • 2018-12-23 François Dumont <fdumont@gcc.gnu.org> · 4483dd3f 
      	* libstdc++-v3/testsuite/util/testsuite_allocator.h
	(CustomPointerAlloc<>::allocate(size_t, pointer)): Replace by...
	(CustomPointerAlloc<>::allocate(size_t, const_void_pointer)): ...this.

From-SVN: r267381
      François Dumont committed
    • Respect pointer_traits on node deallocation in _ReuseOrAllocNode parenthesis operator. · 23d5fd6c 
      2018-12-23  François Dumont  <fdumont@gcc.gnu.org>

	Respect pointer_traits on node deallocation in _ReuseOrAllocNode
	parenthesis operator.

	* include/bits/hashtable_policy.h
	(_Hashtable_alloc<>::_M_deallocate_node_ptr(__node_type*)): New.
	(_Hashtable_alloc<>::_M_deallocate_node(__node_type*)): Use latter.
	(_ReuseOrAllocNode<>::operator<_Arg>()(_Arg&&)): Likewise.

From-SVN: r267380
      François Dumont committed
    • re PR fortran/77703 (ICE on assignment to pointer function) · 18246c42 
      2018-12-23  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/77703
	* resolve.c (get_temp_from_expr): Use the string length of
	constant character expressions.

2018-12-23  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/77703
	* gfortran.dg/ptr_func_assign_5.f08 : New test.

From-SVN: r267379
      Paul Thomas committed
    • builtins.h (c_strlen_data): Add new fields and comments. · b71bbbe2 
      	* builtins.h (c_strlen_data): Add new fields and comments.
	* builtins.c (unterminated_array): Change field reference from
	"len" to "minlen" in c_strlen_data instance.
	* gimple-fold.c (get_range_strlen): Likewise.
	* gimple-ssa-sprintf.c (get_string_length): Likewise.

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

From-SVN: r267378
      Martin Sebor committed
    • builtins.c (unterminated_array): Rename "data" to "lendata". · e09aa5bd 
      	* builtins.c (unterminated_array): Rename "data" to "lendata".  Fix
	a few comments.
	(expand_builtin_strnlen, expand_builtin_stpcpy_1): Likewise.
	(fold_builtin_strlen): Likewise.
	* gimple-fold.c (get_range_strlen): Likewise.  Also rename a couple
	instances of "type" to "optype" and "arg" to "fld".

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

From-SVN: r267377
      Martin Sebor committed
    • builtins.c (unterminated_array): Use empty brace initialization for c_strlen_data. · 3f46ef1f 
      2018-12-23  Martin Sebor  <msebor@redhat.com>
	    Jeff Law  <law@redhat.com>

	* builtins.c (unterminated_array): Use empty brace initialization
	for c_strlen_data.
	(c_strlen, expand_builtin_strnlen): Likewise.
	(expand_builtin_stpcpy_1, fold_builtin_strlen): Likewise.
	* gimple-fold.c (get_range_strlen): Likewise.
	(gimple_fold_builtin_stpcpy): Likewise.
	* gimple-ssa-sprintf.c (get_string_length): Likewise.

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

From-SVN: r267376
      Martin Sebor committed
    • [RS6000] PR88346, Inconsistent list of CPUs supported after r266502 · f7bdd292 
      This patch removes the %e error for AIX, since it seems there has been
no attempt to keep cpu support up to date for AIX, and adds missing
entries to ASM_CPU_SPEC in rs6000.h.  The rs64a->rs64 name change
happened a long time ago as a fix for PR20813 (git commit c92b4c3f5b).

	PR 88346
	* config/rs6000/rs6000.h (ASM_CPU_SPEC): Correct %e message.  Handle
	-mcpu=rs64, not -mcpu=rs64a.  Handle -mcpu=powerpc64 and -mcpu=titan.
	* config/rs6000/driver-rs6000.c (asm_names): Similarly.
	* config/rs6000/aix71.h (ASM_CPU_SPEC): Delete %e message.  Handle
	-mcpu=rs64, not -mcpu=rs64a.
	* config/rs6000/aix72.h (ASM_CPU_SPEC): Likewise.

From-SVN: r267375
      Alan Modra committed
    • Fix Ada bootstrap for Darwin9 and earlier. · 3f5c0b6b 
      2018-12-23  Iain Sandoe  <iain@sandoe.co.uk>

gcc/ada/

	* adaint.c [__APPLE__] (__gnat_lwp_self): Ensure that the system
	interface used is available on the target.

From-SVN: r267374
      Iain Sandoe committed
    • LTO-wrapper, don't pre-link early debug objects. · b5327e50 
      Pass them to the final link, the pre-link wasn't effective.
Make the temp filenames easier to follow.
Also save them in the CWD when save-temps is given.

2018-12-23  Iain Sandoe  <iain@sandoe.co.uk>

	* lto-wrapper.c (tool_cleanup): Don’t report ficticious temp files.
	(debug_objcopy): Improve temp filenames.  Append the early
	debug objects to the outfiles.  Remove the phase prelinking the
	early debug. Emit the early debug filenames for ld.

From-SVN: r267373
      Iain Sandoe committed
    • Fix ident tests by Enabling ident output for X86 Darwin. · d590d99a 
      The c-c++-common tests fail (or XPASS depending on which) on Darwin
because it doesn't currently emit .ident marker.  For X86 Darwin, this
is a trivial oversight; the assembler supports the directive.  We can
therefore use the default target hook there.

2018-12-23  Iain Sandoe  <iain@sandoe.co.uk>

        * config/i386/darwin.h (TARGET_ASM_OUTPUT_IDENT): New.

From-SVN: r267372
      Iain Sandoe committed
    • use simple-object instead of nm to determine if files contain LTO. · 4098a6d4 
      This replaces the use of nm to search for the LTO common symbol marker
and uses simple object to see if there's a section starting with
".gnu.lto_." or ".gnu.offload_lto_"

2018-12-23  Iain Sandoe  <iain@sandoe.co.uk>

	* collect2.c (maybe_run_lto_and_relink): Don’t say we have a temp file
	unless we actually did some LTO.
	(has_lto_section, is_lto_object_file): New.
	(maybe_lto_object_file): Remove.
	(scan_prog_file): Use is_lto_object_file() instead of scanning the
	output of nm.

From-SVN: r267371
      Iain Sandoe committed
    • Handle -save-temps in collect2 · 513825f0 
      Handle the option, make the saved filenames and paths easier to handle.
Don't print '[Leaving...]' for files we never created and don't exist - or unless
verbose is true.

2018-12-23  Iain Sandoe  <iain@sandoe.co.uk>

	* collect2.c (main): Parse the output file early so we can make nicer
	temp names.  Respond to “-save-temps” in the GCC OPTIONS.
	(maybe_unlink): Don’t print “[Leaving…”] for files we never created
	and don’t exist.

From-SVN: r267370
      Iain Sandoe committed
    • Ensure collect2 responds to intended commmand line options. · f67eeb79 
      To ensure compatibility with the flags consumed by ld, some of the flags
needed by collect2 come from the command line and some are passed
in the COLLECT_GCC_OPTIONS.

Here we combine initial parses of both and then set the LTO mode accordingly.

2018-12-23  Iain Sandoe  <iain@sandoe.co.uk>

	* collect2.c (main): Combine flags from both the command line and
	COLLECT_GCC_OPTIONS to determine the set in force

From-SVN: r267369
      Iain Sandoe committed
    • re PR fortran/88328 (ICE in resolve_tag_format, at fortran/io.c:1641) · 0652a151 
      2018-12-22  Steven G. Kargl  <kargl@gcc.gnu.org>

	PR fortran/88328
	* io.c (resolve_tag_format): Add error for zero-sized array.
	(gfc_resolve_dt): Manipulate gfc_current_locus to get sensible error
	message locus.

2018-12-22  Steven G. Kargl  <kargl@gcc.gnu.org>

	PR fortran/88328
	* gfortran.dg/pr88328.f90: New test.

From-SVN: r267367
      Steven G. Kargl committed
    • Daily bump. · e2385f4e 
      From-SVN: r267366
      GCC Administrator committed
    • Remove support for demangling GCC 2.x era mangling schemes. · 6c8120c5 
      libiberty/
	* cplus-dem.c: Remove cplus_mangle_opname, cplus_demangle_opname,
	internal_cplus_demangle, and all subroutines.
	(libiberty_demanglers): Remove entries for ancient GNU (pre-3.0),
	Lucid, ARM, HP, and EDG demangling styles.
	(cplus_demangle): Remove 'work' variable.  Don't call
	internal_cplus_demangle.
include/
	* demangle.h: Remove support for ancient GNU (pre-3.0), Lucid,
	ARM, HP, and EDG demangling styles.

From-SVN: r267363
      Jason Merrill committed
  5. 22 Dec, 2018 8 commits
  7. 21 Dec, 2018 6 commits
    • re PR fortran/69121 (IEEE_SCALB is not generic) · 8ab8b08a 
      2018-12-21  Steven G. Kargl  <kargl@gcc.gnu.org>

	PR fortran/69121
	* ieee/ieee_arithmetic.F90: Provide missing interfaces for IEEE_SCALB.

2018-12-21  Steven G. Kargl  <kargl@gcc.gnu.org>

	PR fortran/69121
	* gfortran.dg/ieee/ieee_9.f90: New test.

From-SVN: r267343
      Steven G. Kargl committed
    • re PR c++/86524 (std::less with pointer arguments not usable in static_assert in… · 4cd3e7df 
      re PR c++/86524 (std::less with pointer arguments not usable in static_assert in constexpr function)

	PR c++/86524
	PR c++/88446
	* cp-tree.h (cp_fold_maybe_rvalue, cp_fold_rvalue): Declare.
	(fold_non_dependent_expr): Add manifestly_const_eval argument.
	* constexpr.c (cxx_eval_builtin_function_call): Evaluate
	__builtin_constant_p if ctx->manifestly_const_eval even in constexpr
	functions.  Don't reuse dummy{1,2} vars between different arguments.
	Use cp_fold_rvalue instead of cp_fully_fold.  Fix comment typo.
	(fold_non_dependent_expr): Add manifestly_const_eval argument, pass
	it through to cxx_eval_outermost_constant_expr and
	maybe_constant_value.
	* cp-gimplify.c (cp_fold_maybe_rvalue, cp_fold_rvalue): No longer
	static.
	* semantics.c (finish_static_assert): Call fold_non_dependent_expr
	with true as manifestly_const_eval.

	* g++.dg/cpp1y/constexpr-86524.C: New test.
	* g++.dg/cpp2a/is-constant-evaluated4.C: New test.
	* g++.dg/cpp2a/is-constant-evaluated5.C: New test.
	* g++.dg/cpp2a/is-constant-evaluated6.C: New test.

From-SVN: r267341
      Jakub Jelinek committed
    • correct double semi-colons · dca00617 
      From-SVN: r267340
      Paul Thomas committed
    • re PR middle-end/85594 (ICE during expand when compiling with -fwrapv -fopenmp) · d1ffbd43 
      	PR middle-end/85594
	PR middle-end/88553
	* omp-expand.c (extract_omp_for_update_vars): Regimplify the condition
	if needed.
	(expand_omp_for_generic): Don't clobber t temporary for ordered loops.

	* gcc.dg/gomp/pr85594.c: New test.
	* gcc.dg/gomp/pr88553.c: New test.

From-SVN: r267339
      Jakub Jelinek committed
    • re PR ipa/88561 (PGO devirtualization miscompilation of firefox) · ffdcdc0b 
      
	PR ipa/88561
	* ipa-polymorphic-call.c
	(ipa_polymorphic_call_context::ipa_polymorphic_call_context): Handle
	arguments of thunks correctly.
	(ipa_polymorphic_call_context::get_dynamic_context): Be ready for
	NULL instance pinter.
	* lto-cgraph.c (lto_output_node): Always stream thunk info.

From-SVN: r267338
      Jan Hubicka committed
    • re PR fortran/87881 (gfortran.dg/inquiry_type_ref_(1.f08|3.f90) fail on darwin) · 69597e2f 
      2018-12-21  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/87881
	* expr.c (find_inquiry_ref): Loop through the inquiry refs in
	case there are two of them.
	(simplify_ref_chain): Return true after a successful call to
	find_inquiry_ref.

2018-12-21  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/87881
	* gfortran.dg/inquiry_part_ref_4.f90: New test.

From-SVN: r267337
      Paul Thomas committed