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  1. 15 Dec, 2014 1 commit
  3. 14 Dec, 2014 5 commits
  5. 13 Dec, 2014 11 commits
  7. 12 Dec, 2014 23 commits
    • error.c (gfc_error): Add variant which takes a va_list. · a4d9b221 
      2014-12-13  Tobias Burnus  <burnus@net-b.de>
            Manuel López-Ibáñez  <manu@gcc.gnu.org>

fortran/
        * error.c (gfc_error): Add variant which takes a va_list.
        (gfc_notify_std): Convert to common diagnostic.
        * array.c: Use %qs, %<...%> in more gfc_error calls and
        for gfc_notify_std.
        * check.c: Ditto.
        * data.c: Ditto.
        * decl.c: Ditto.
        * expr.c: Ditto.
        * interface.c: Ditto.
        * intrinsic.c: Ditto.
        * io.c: Ditto.
        * match.c: Ditto.
        * matchexp.c: Ditto.
        * module.c: Ditto.
        * openmp.c: Ditto.
        * parse.c: Ditto.
        * primary.c: Ditto.
        * resolve.c: Ditto.
        * simplify.c: Ditto.
        * symbol.c: Ditto.
        * trans-common.c: Ditto.
        * trans-intrinsic.c: Ditto.

gcc/testsuite/
        * gfortran.dg/realloc_on_assign_21.f90: Update dg-error.
        * gfortran.dg/warnings_are_errors_1.f: Ditto.
        * gfortran.dg/warnings_are_errors_1.f90: Ditto.


Co-Authored-By: Manuel López-Ibáñez <manu@gcc.gnu.org>

From-SVN: r218694
      Tobias Burnus committed
    • re PR c++/59240 (ICE in varpool_get_node) · 33948765 
      2014-12-12  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/59240
	* g++.dg/torture/pr59240.C: New.

From-SVN: r218693
      Paolo Carlini committed
    • re PR c++/59628 (ICE with invalid OpenMP "declare reduction" clause) · 88957d5e 
      /cp
2014-12-12  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/59628
	* semantics.c (finish_omp_reduction_clause): Early return true
	if DECL_SAVED_TREE (id) is NULL_TREE.

/testsuite
2014-12-12  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/59628
	* g++.dg/gomp/pr59628.C: New.

From-SVN: r218692
      Paolo Carlini committed
    • re PR libstdc++/58594 (std::make_shared does not accept const types as parameters) · d95521b4 
      	PR libstdc++/58594
	* include/bits/shared_ptr_base.h: Cast away cv-quals.
	* testsuite/20_util/shared_ptr/creation/58594-no-rtti.cc: New.
	* testsuite/20_util/shared_ptr/creation/private.cc: Make allocator
	rebindable so test passes with -fno-rtti.

From-SVN: r218691
      Jonathan Wakely committed
    • re PR c++/61924 ([C++11] ICE in instantiate_template_1, at cp/pt.c:15618) · 4573e50a 
      2014-12-12  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/61924
	* g++.dg/cpp0x/pr61924.C: New.

From-SVN: r218690
      Paolo Carlini committed
    • nvptx: Define valid ASM_OUTPUT_ALIGN. · e0dd6391 
      	gcc/
	* config/nvptx/nvptx.h (ASM_OUTPUT_ALIGN): Define as a C statment.

    gcc/doc/tm.texi:@defmac ASM_OUTPUT_ALIGN (@var{stream}, @var{power})
    gcc/doc/tm.texi-A C statement to output to the stdio stream @var{stream} an assembler
    gcc/doc/tm.texi-command to advance the location counter to a multiple of 2 to the
    gcc/doc/tm.texi-@var{power} bytes.  @var{power} will be a C expression of type @code{int}.
    gcc/doc/tm.texi-@end defmac

    gcc/config/nvptx/nvptx.h:#define ASM_OUTPUT_ALIGN(FILE, POWER)

"Empty" is not a C statement, and so in code such as:

    gcc/dwarf2out.c-              if (lsda_encoding == DW_EH_PE_aligned)
    gcc/dwarf2out.c:                ASM_OUTPUT_ALIGN (asm_out_file, floor_log2 (PTR_SIZE));
    gcc/dwarf2out.c-              dw2_asm_output_data (size_of_encoded_value (lsda_encoding), 0,
    gcc/dwarf2out.c-                                   "Language Specific Data Area (none)");

    gcc/varasm.c-      if (align > BITS_PER_UNIT)
    gcc/varasm.c:        ASM_OUTPUT_ALIGN (asm_out_file, floor_log2 (align / BITS_PER_UNIT));
    gcc/varasm.c-      assemble_variable_contents (decl, name, dont_output_data);

    gcc/varasm.c-  if (align > 0)
    gcc/varasm.c:    ASM_OUTPUT_ALIGN (asm_out_file, align);
    gcc/varasm.c-
    gcc/varasm.c-  targetm.asm_out.internal_label (asm_out_file, "LTRAMP", 0);

    gcc/varasm.c-      if (align > BITS_PER_UNIT)
    gcc/varasm.c:        ASM_OUTPUT_ALIGN (asm_out_file, floor_log2 (align / BITS_PER_UNIT));
    gcc/varasm.c-      assemble_constant_contents (exp, XSTR (symbol, 0), align);

..., GCC warns:

    [...]/source-gcc/gcc/dwarf2out.c: In function 'void output_fde(dw_fde_ref, bool, bool, char*, int, char*, bool, int)':
    [...]/source-gcc/gcc/dwarf2out.c:665:3: warning: suggest braces around empty body in an 'if' statement [-Wempty-body]
       ASM_OUTPUT_ALIGN (asm_out_file, floor_log2 (PTR_SIZE));
       ^

    [...]/source-gcc/gcc/varasm.c: In function 'void assemble_variable(tree, int, int, int)':
    [...]/source-gcc/gcc/varasm.c:2217:2: warning: suggest braces around empty body in an 'if' statement [-Wempty-body]
      ASM_OUTPUT_ALIGN (asm_out_file, floor_log2 (align / BITS_PER_UNIT));
      ^
    [...]/source-gcc/gcc/varasm.c: In function 'rtx_def* assemble_trampoline_template()':
    [...]/source-gcc/gcc/varasm.c:2603:5: warning: suggest braces around empty body in an 'if' statement [-Wempty-body]
         ASM_OUTPUT_ALIGN (asm_out_file, align);
         ^
    [...]/source-gcc/gcc/varasm.c: In function 'void output_constant_def_contents(rtx)':
    [...]/source-gcc/gcc/varasm.c:3413:2: warning: suggest braces around empty body in an 'if' statement [-Wempty-body]
      ASM_OUTPUT_ALIGN (asm_out_file, floor_log2 (align / BITS_PER_UNIT));
      ^

Also, "use" the values, to get rid of that one:

    [...]/source-gcc/gcc/final.c: In function 'rtx_insn* final_scan_insn(rtx_insn*, FILE*, int, int, int*)':
    [...]/source-gcc/gcc/final.c:2450:12: warning: variable 'log_align' set but not used [-Wunused-but-set-variable]
            int log_align;
                ^

From-SVN: r218689
      Thomas Schwinge committed
    • re PR rtl-optimization/64110 (ICE: Max. number of generated reload insns per insn is achieved (90)) · f66af4aa 
      2014-12-12  Vladimir Makarov  <vmakarov@redhat.com>

	PR target/64110
	* lra-constraints.c (process_alt_operands): Refuse alternative
	when reload pseudo of given class can not hold value of given
	mode.

2014-12-12  Vladimir Makarov  <vmakarov@redhat.com>

	PR target/64110
	* gcc.target/i386/pr64110.c: New.

From-SVN: r218688
      Vladimir Makarov committed
    • OpenMP target nesting tests. · 88c7eae2 
      	gcc/testsuite/
	* c-c++-common/gomp/nesting-1.c: New file.
	* c-c++-common/gomp/nesting-warn-1.c: Likewise.

From-SVN: r218687
      Thomas Schwinge committed
    • A bit of walk_gimple_op maintenance. · 8e25a61a 
      	* gimple-walk.c (walk_gimple_op) <GIMPLE_OMP_FOR>: Also check
	intermediate walk_tree results for for_incr.
	<GIMPLE_OMP_TARGET>: Walk child_fn and data_arg, too.
	<GIMPLE_OMP_CRITICAL, GIMPLE_OMP_ATOMIC_STORE>: Pretty printing.

From-SVN: r218686
      Thomas Schwinge committed
    • pt.c (do_auto_deduction): In direct-init context, { x } deduces from x. · c0b6f54b 
      	N3922
	* pt.c (do_auto_deduction): In direct-init context, { x } deduces
	from x.

From-SVN: r218685
      Jason Merrill committed
    • cp-tree.h (NAMESPACE_ABI_TAG): New. · e3501bab 
      	* cp-tree.h (NAMESPACE_ABI_TAG): New.
	* name-lookup.c (handle_namespace_attrs): Set it.
	* class.c (check_tag): Split out from find_abi_tags_r.
	(find_abi_tags_r): Also check namespace tags.
	(mark_type_abi_tags): Also mark namespace tags.

From-SVN: r218684
      Jason Merrill committed
    • re PR c++/63996 (Infinite loop in invalid C++14 constexpr fn) · 9c89d52a 
      	PR c++/63996
	* g++.dg/cpp1y/pr63996.C: New file.

From-SVN: r218683
      Kai Tietz committed
    • re PR c++/63996 (Infinite loop in invalid C++14 constexpr fn) · 5a5e54cd 
      	PR c++/63996
	* constexpr.c (cxx_eval_loop_expr): Don't loop
	endless on none-constant expression.

From-SVN: r218682
      Kai Tietz committed
    • * g++.dg/ubsan/cxx1y-vla.C: Remove. · 32b671f0 
      From-SVN: r218681
      Jason Merrill committed
    • re PR c++/61402 (-Wsequence-point doesn't notice unsequenced lambda init and function argument) · 18e780d4 
      	PR c++/61402
	* lambda.c (add_capture): Don't pass a dependent type to
	variably_modified_type_p.

From-SVN: r218680
      Jason Merrill committed
    • re PR libstdc++/64276 (would be better to use __cpp_exceptions rather than… · 0f3d27f0 
      re PR libstdc++/64276 (would be better to use __cpp_exceptions rather than __EXCEPTIONS to determine whether exceptions are available)

	PR libstdc++/64276
	* doc/doxygen/user.cfg.in: Define __cpp_exceptions and __cpp_rtti.
	* doc/html/manual/using_exceptions.html: Regenerate.
	* doc/xml/manual/using_exceptions.xml: Use SD-6 feature-testing
	macros, __cpp_exceptions and __cpp_rtti, instead of __EXCEPTIONS and
	__GXX_RTTI.
	* include/bits/c++config: Likewise.
	* include/bits/locale_classes.tcc: Likewise.
	* include/bits/shared_ptr.h: Likewise.
	* include/bits/shared_ptr_base.h: Likewise.
	* include/debug/formatter.h: Likewise.
	* include/experimental/any: Likewise.
	* include/ext/rope: Likewise.
	* include/ext/ropeimpl.h: Likewise.
	* include/std/functional: Likewise.
	* include/tr1/functional: Likewise.
	* include/tr1/shared_ptr.h: Likewise.
	* libsupc++/eh_call.cc: Likewise.
	* libsupc++/eh_personality.cc: Likewise.
	* libsupc++/exception_defines.h: Likewise.
	* libsupc++/exception_ptr.h: Likewise.
	* libsupc++/guard.cc: Likewise.
	* libsupc++/pbase_type_info.cc: Likewise.
	* libsupc++/pointer_type_info.cc: Likewise.
	* libsupc++/vterminate.cc: Likewise.
	* src/c++11/thread.cc: Likewise.

From-SVN: r218679
      Jonathan Wakely committed
    • re PR middle-end/64182 (wide-int rounding division is broken) · 4db4954f 
      gcc/
	PR middle-end/64182
	* wide-int.h (wi::div_round, wi::mod_round): Fix rounding of tied
	cases.
	* double-int.c (div_and_round_double): Fix handling of unsigned
	cases.  Use same rounding approach as wide-int.h.

gcc/testsuite/
2014-xx-xx  Richard Sandiford  <richard.sandiford@arm.com>
	    Joseph Myers  <joseph@codesourcery.com>

	PR middle-end/64182
	* gcc.dg/plugin/wide-int-test-1.c,
	gcc.dg/plugin/wide-int_plugin.c: New test.
	* gcc.dg/plugin/plugin.exp: Register it.
	* gnat.dg/round_div.adb: New test.

Co-Authored-By: Joseph Myers <joseph@codesourcery.com>

From-SVN: r218678
      Richard Sandiford committed
    • re PR libstdc++/64241 (make_exception_ptr returns garbage with -fno-exceptions) · 8f596ff5 
      	PR libstdc++/64241
	* libsupc++/exception_ptr.h: Return empty object when exceptions are
	disabled.
	* testsuite/18_support/exception_ptr/64241.cc: New.

From-SVN: r218675
      Jonathan Wakely committed
    • re PR middle-end/64274 ([ARM] gcc.target/arm/fixed-point-exec.c ICE in fold_binary_loc) · dd92baee 
      	PR middle-end/64274
	* fold-const.c (fold_binary_loc): Add ANY_INTEGRAL_TYPE_P check.

From-SVN: r218671
      Marek Polacek committed
    • stl_iterator.h (make_reverse_iterator): LWG DR 2285. · db62401d 
      	* include/bits/stl_iterator.h (make_reverse_iterator): LWG DR 2285.
	* include/std/tuple: Add feature-test macro.
	* testsuite/24_iterators/reverse_iterator/make.cc: New.

From-SVN: r218670
      Jonathan Wakely committed
    • re PR tree-optimization/64269 (ICE with -O3 enabled on Ubuntu 14.04) · 3597c8de 
      	PR tree-optimization/64269
	* tree-ssa-forwprop.c (simplify_builtin_call): Bail out if
	len2 or diff are too large.

	* gcc.c-torture/compile/pr64269.c: New test.

From-SVN: r218669
      Jakub Jelinek committed
    • re PR tree-optimization/64280 (ICE in replace_uses_by, at tree-cfg.c:1789) · 8c7b9094 
      2014-12-12  Richard Biener  <rguenther@suse.de>

	PR middle-end/64280
	* tree-cfg.c (replace_uses_by): Guard assert properly.

	* g++.dg/torture/pr64280.C: New testcase.

From-SVN: r218668
      Richard Biener committed
    • Add use of zex instruction for moxie port · e03f0c47 
      From-SVN: r218666
      Anthony Green committed