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  1. 28 Jan, 2017 3 commits
  3. 27 Jan, 2017 25 commits
  5. 26 Jan, 2017 12 commits
    • gimple-ssa-sprintf.c (format_floating): Test HAVE_XFmode and HAVE_DFmode before… · 9976a810 
      gimple-ssa-sprintf.c (format_floating): Test HAVE_XFmode and HAVE_DFmode before using XFmode or DFmode.

gcc/ChangeLog:
	* gimple-ssa-sprintf.c (format_floating): Test HAVE_XFmode and
	HAVE_DFmode before using XFmode or DFmode.
	(parse_directive): Avoid using the z length modifier to avoid
	the ISO C++98 does not support the ‘z’ gnu_printf length modifier.

From-SVN: r244957
      Martin Sebor committed
    • PR middle-end/78703 - fprintf-return-value floating point handling incorrect in… · 31c87a43 
      PR middle-end/78703 - fprintf-return-value floating point handling incorrect in locales with a mulltibyte decimal point

gcc/ChangeLog:
        PR middle-end/78703
        * gimple-ssa-sprintf.c (adjust_for_width_or_precision): Change
        to accept adjustment as an array.
        (get_int_range): New function.
        (struct directive): Make width and prec arrays.
        (directive::set_width, directive::set_precision): Call get_int_range.
        (format_integer, format_floating): Handle width and precision ranges.
        (format_string, parse_directive): Same.

gcc/testsuite/ChangeLog:
        PR middle-end/78703
        * gcc.dg/tree-ssa/builtin-snprintf-warn-1.c: Update
        * gcc.dg/tree-ssa/builtin-sprintf-warn-9.c: Rename...
        * gcc.dg/tree-ssa/builtin-sprintf-warn-10.c: ...to this.
        * gcc.dg/tree-ssa/builtin-sprintf-warn-9.c: New test.

From-SVN: r244956
      Martin Sebor committed
    • re PR c++/79129 (ICE with -fdebug-types-section starting with r240578) · b0670cc0 
      	PR debug/79129
	* dwarf2out.c (generate_skeleton_bottom_up): For children with
	comdat_type_p set, just clone them, but keep the children in the
	original DIE.

	* g++.dg/debug/dwarf2/pr79129.C: New test.

From-SVN: r244955
      Jakub Jelinek committed
    • re PR debug/78835 (ICE with -fdebug-types-section and member function) · f7c06c0f 
      	PR debug/78835
	* dwarf2out.c (prune_unused_types): Mark all functions with DIEs
	which have direct callers with -fvar-tracking-assignments enabled
	in the current TU.
	(resolve_addr): Avoid adding skeleton DIEs for DW_AT_call_origin
	inside of type units.

	* g++.dg/debug/dwarf2/pr78835.C: New test.

From-SVN: r244954
      Jakub Jelinek committed
    • PR middle-end/78703 -fprintf-return-value floating point handling incorrect in… · 5d93da1d 
      PR middle-end/78703 -fprintf-return-value floating point handling incorrect in locales with a mulltibyte decimal point

gcc/ChangeLog:
	PR middle-end/78703
	* gimple-ssa-sprintf.c (struct result_range): Add likely and
	unlikely counters.
	(struct format_result): Replace number_chars, number_chars_min,
	and number_chars_max with a single member of struct result_range.
	Remove bounded.
	(format_result::operator+=): Adjust.
	(struct fmtresult): Remove bounded.  Handle likely and unlikely
	counters.
	(fmtresult::adjust_for_width_or_precision): New function.
	(fmtresult:type_max_digits): New function.
	(bytes_remaining): Handle likely and unlikely counters.
	(min_bytes_remaining): Remove.
	(format_percent): Simplify.
	(format_integer, format_floating): Set likely and unlikely counters.
	(get_string_length, format_character, format_string): Same.
	(format_plain, should_warn_p): New function.
	(maybe_warn): Call should_warn_p.  Update diagnostic messages
	and handle those for all directives, including plain strings.
	(format_directive): Handle likely and unlikely counters.
	Remove unnecessary quoting from diagnostics.  Add an informational
	note.
	(add_bytes): Remove.
	(pass_sprintf_length::compute_format_length): Simplify.
	(try_substitute_return_value): Handle likely and unlikely counters.

gcc/testsuite/ChangeLog:

	PR middle-end/78703
	* gcc.dg/format/pr78569.c: Adjust.
	* gcc.dg/tree-ssa/builtin-snprintf-warn-2.c: Same.
	* gcc.dg/tree-ssa/builtin-sprintf-2.c: Same.
	* gcc.dg/tree-ssa/builtin-sprintf-5.c: Same.
	* gcc.dg/tree-ssa/builtin-sprintf-warn-1.c: Same.
	* gcc.dg/tree-ssa/builtin-sprintf-warn-2.c: Same.
	* gcc.dg/tree-ssa/builtin-sprintf-warn-3.c: Same.
	* gcc.dg/tree-ssa/builtin-sprintf-warn-4.c: Same.
	* gcc.dg/tree-ssa/builtin-sprintf-warn-6.c: Same.
	* gcc.dg/tree-ssa/builtin-sprintf-warn-7.c: Same.
	* gcc.dg/tree-ssa/builtin-sprintf-warn-9.c: Same.
	* gcc.dg/tree-ssa/builtin-sprintf.c: Same.

From-SVN: r244953
      Martin Sebor committed
    • PR libstdc++/70607 revert recent changes to <tr1/complex> · c8699672 
      	PR libstdc++/70607
	* include/tr1/complex (conj): Remove using-declaration and restore
	overloads, reverting previous change.

From-SVN: r244951
      Jonathan Wakely committed
    • Fix libstdc++ testsuite failures in C++98 and C++11 mode · 881191e8 
      	* testsuite/23_containers/list/operations/78389.cc: Fix for C++11
	mode.
	* testsuite/23_containers/priority_queue/requirements/constructible.cc:
	Mark as unsupported in C++98 mode.
	* testsuite/23_containers/queue/requirements/constructible.cc:
	Likewise.
	* testsuite/23_containers/stack/requirements/constructible.cc:
	Likewise.
	* testsuite/25_algorithms/make_heap/movable.cc: Fix for C++11 mode.

From-SVN: r244950
      Jonathan Wakely committed
    • re PR c++/68727 (invalid offsetof expressions accepted) · 905d2812 
      	PR c++/68727
	* cp-tree.def (OFFSETOF_EXPR): Bump number of operands to 2.
	* cp-tree.h (finish_offsetof): Add OBJECT_PTR argument.
	* parser.c (cp_parser_builtin_offsetof): Pass result of
	build_static_cast of null_pointer_node to finish_offsetof.
	* semantics.c (finish_offsetof): Add OBJECT_PTR argument, use
	it for -Winvalid-offsetof pedwarn instead of trying to guess
	original offsetof type from EXPR.  Save OBJECT_PTR as a new
	second operand to OFFSETOF_EXPR.
	* pt.c (tsubst_copy_and_build) <case OFFSETOF_EXPR>: Adjust
	finish_offsetof caller, pass the second operand of OFFSETOF_EXPR
	as OBJECT_PTR.

	* g++.dg/other/offsetof8.C: Add expected error.
	* g++.dg/other/offsetof9.C: New test.

From-SVN: r244949
      Jakub Jelinek committed
    • * testsuite/lib/libgomp.exp · c1cadde1 
      	(check_effective_target_hsa_offloading_selected_nocache): Fix up
	check_compile invocation.  Fix up removal of executable.  Drop
	bogus "2>&1" argument.

From-SVN: r244948
      Jakub Jelinek committed
    • runtime: fix setting of isarchive · 41d3d0ac 
          
    When I updated to Go 1.8, the initsig function moved from
    signal1_unix.go to signal_unix.go, and lost a gccgo-specific change in
    the move.  Add it back.
    
    This would have been caught by the misc/cgo/testcarchive tests in the
    gc repository, but we don't run those in the gccgo repository.  We
    should fix that, somehow.
    
    Reviewed-on: https://go-review.googlesource.com/35839

From-SVN: r244947
      Ian Lance Taylor committed
    • runtime: fix context used by getTraceback · fda6ee70 
          
    I typoed the argument passed to getcontext in getTraceback, and the
    error was hidden by ucontext_arg.  This would have been caught by some
    of the runtime package tests, but we don't run most of them because
    they rely on `go build`, and the go tool is not available while
    running the libgo testsuite.  We should fix the libgo testsuite,
    somehow, so that they run.
    
    Reviewed-on: https://go-review.googlesource.com/35837

From-SVN: r244946
      Ian Lance Taylor committed
    • Fix namespace versioning and remove __detail::__identity helpers · 3e5fb20f 
      	PR libstdc++/79243
	* include/bits/c++config (literals::string_view_literals::__7): Add.
	Only declare versioned namespaces for the relevant C++ dialects.
	* include/experimental/bits/erase_if.h (fundamentals_v2::__detail):
	Add versioning macros.
	* include/experimental/bits/lfts_config.h:
	(fundamentals_v1::__detail::__7, fundamentals_v2::__detail::__7): Add.
	* include/experimental/string_view (fundamentals_v2::__detail):
	Add versioning macros.
	(fundamentals_v2::__detail::__identity): Remove.
	(fundamentals_v2::__detail::__idt): Use common_type instead of
	__detail::__identity.
	* include/std/string_view (__detail::__identity, __detail::__idt):
	Likewise.
	(literals::string_view_literals): Fix nesting of versioning macros.

From-SVN: r244945
      Jonathan Wakely committed