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  1. 17 Dec, 2014 22 commits
    • * constexpr.c: Tweak comments and formatting. · 13f649f6 
      From-SVN: r218830
      Jason Merrill committed
    • [AArch64] Remove "generic_sched" attribute · 43a39cdd 
      gcc/

	* config/aarch64/aarch64.md (generic_sched): Delete it.

From-SVN: r218829
      James Greenhalgh committed
    • MSP430: Fix unused arg warning · 53fea787 
      The build robot found this:

g++ -c   -g -O2 -DIN_GCC  -DCROSS_DIRECTORY_STRUCTURE  -fno-exceptions -fno-rtti -fasynchronous-unwind-tables -W -Wall -Wno-narrowing -Wwrite-strings -Wcast-qual -Wmissing-format-attribute -Woverloaded-virtual -pedantic -Wno-long-long -Wno-variadic-macros -Wno-overlength-strings -Werror -fno-common  -DHAVE_CONFIG_H -I. -I. -I../../../gcc/gcc -I../../../gcc/gcc/. -I../../../gcc/gcc/../include -I../../../gcc/gcc/../libcpp/include -I/opt/cfarm/mpc/include  -I../../../gcc/gcc/../libdecnumber -I../../../gcc/gcc/../libdecnumber/dpd -I../libdecnumber -I../../../gcc/gcc/../libbacktrace   -o msp430.o -MT msp430.o -MMD -MP -MF ./.deps/msp430.TPo ../../../gcc/gcc/config/msp430/msp430.c
../../../gcc/gcc/config/msp430/msp430.c:979:43: error: unused parameter ‘file’ [-Werror=unused-parameter]
 msp430_asm_output_addr_const_extra (FILE *file, rtx x)
                                           ^
cc1plus: all warnings being treated as errors
make[2]: *** [msp430.o] Error 1

(See for example this build:
http://toolchain.lug-owl.de/buildbot/show_build_details.php?id=384666)

Ok for this one?

2014-12-17  Jan-Benedict Glaw  <jbglaw@lug-owl.de>

        * config/msp430/msp430.c (msp430_asm_output_addr_const_extra): Fix
        unused argument warning.

From-SVN: r218828
      Jan-Benedict Glaw committed
    • dwarf2out.c: do not short-circuit add_bound_info in array descr. lang-hook · d8e103f9 
      gcc/
	* dwarf2out.h (struct array_descr_info): Remove the base_decl field.
	* dwarf2out.c (enum dw_scalar_form): New.
	(struct loc_descr_context): New.
	(add_scalar_info): New.
	(add_bound_info): Add a context parameter.  Use add_scalar_info.
	(loc_list_from_tree): Add a context parameter.  Handle PLACEHOLDER_EXPR
	nodes for type-related expressions.  Likewise for base declarations.
	(loc_descriptor_from_tree): Add a context parameter.
	(subrange_type_die): Update calls to add_bound_info.
	(tls_mem_loc_descriptor): Likewise.
	(loc_list_for_address_of_addr_expr_of_indirect_ref): Add a context
	parameter.  Update calls to loc_list_from_tree.
	(add_subscript_info): Update calls to add_bound_info.
	(gen_array_type_die): Update calls to loc_list_from_tree and to
	add_bound_info.
	(descr_info_loc): Remove.
	(add_descr_info_field): Remove.
	(gen_descr_array_type_die): Switch add_descr_info_field calls into
	add_scalar_info/add_bound_info ones.
	(gen_subprogram_die): Update calls to loc_list_from_tree.
	(gen_variable_die): Likewise.

From-SVN: r218827
      Pierre-Marie de Rodat committed
    • Add a few debug utilities for DWARF expressions · f08649c0 
      	* dwarf2out.c (print_loc_descr): New.
	(print_dw_val): New.
	(print_attribute): New.
	(print_loc_descr): New.
	(print_die): Use print_dw_val.
	(debug_dwarf_loc_descr): New.
	* dwarf2out.h (debug_dwarf_loc_descr): New declaration.

From-SVN: r218826
      Pierre-Marie de Rodat committed
    • Make the Ada front-end use the array descr language hook · ce37c297 
      	* gcc-interface/misc.c (gnat_get_array_descr_info): New.  Use it for
	the get_array_descr_info lang-hook.  Use it to tune the DWARF output
	for array types.

From-SVN: r218825
      Pierre-Marie de Rodat committed
    • Enable the array descr language hook for all DWARF versions · de8143ca 
      	* dwarf2out.c (gen_type_die_with_usage): Enable the array lang-hook
	even when (dwarf_version < 3 && dwarf_strict).
	(gen_descr_array_die): Do not output DW_AT_data_locationn,
	DW_AT_associated, DW_AT_allocated and DW_AT_byte_stride DWARF
	attributes when (dwarf_version < 3 && dwarf_strict).

From-SVN: r218824
      Pierre-Marie de Rodat committed
    • Complete information generated through the array descriptor language hook · 616743a8 
      gcc/
	* dwarf2out.h (enum array_descr_ordering): New.
	(array_descr_dimen): Add a bounds_type structure field.
	(struct array_descr_info): Add a field to hold index type information
	and another one to hold ordering information.
	* dwarf2out.c (gen_type_die_with_usage): Get the main variant before
	invoking the array descriptor language hook.  Initialize the
	array_descr_info structure before calling the lang-hook.
	(gen_descr_array_type_die): Use gen_type_die if not processing the main
	type variant.  Replace Fortran-specific code with generic one using
	this new field.  Add a GNAT descriptive type, if any.  Output type
	information for the array bound subrange, if any.

gcc/fortran
	* trans-types.c (gfc_get_array_descr_info): Describe all Fortran arrays
	with column major ordering.

From-SVN: r218823
      Pierre-Marie de Rodat committed
    • * MAINTAINERS (Write After Approval): Add myself. · b86d271e 
      From-SVN: r218822
      Pierre-Marie de Rodat committed
    • Fix a typo in ChangeLog · 0e379783 
      From-SVN: r218820
      H.J. Lu committed
    • mksysinfo: Pass -O to compiler to avoid warnings on CentOS. · 658b028a 
      From Uros Bizjak.
https://gcc.gnu.org/ml/gcc-patches/2014-12/msg01366.html

From-SVN: r218819
      Ian Lance Taylor committed
    • Add -malign-data={abi|compat|cachineline} · 239711f6 
      Add -malign-data={abi|compat,cachineline} to control how GCC aligns
variables.  "compat" uses increased alignment value compatible with
GCC 4.8 and earlier, "abi" uses alignment value as specified by the
psABI, and "cacheline" uses increased alignment value to match the
cache line size.  "compat" is the default.

gcc/

	PR target/61296
	* config/i386/i386-opts.h (ix86_align_data): New enum.
	* config/i386/i386.c (ix86_data_alignment): Return the ABI
	alignment value for -malign-data=abi, the cachine line size
	for -malign-data=cachineline and the older GCC compatible
	alignment value for for -malign-data=compat.
	* config/i386/i386.opt (malign-data=): New.
	* doc/invoke.texi: Document -malign-data=.

gcc/testsuite/

	PR target/61296
	* gcc.target/i386/pr61296-2.c: New.
	* gcc.target/i386/pr61296-2.c: Likewise.
	* gcc.target/i386/pr61296-3.c: Likewise.
	* gcc.target/i386/pr61296-4.c: Likewise.
	* gcc.target/i386/pr61296-5.c: Likewise.
	* gcc.target/i386/pr61296-6.c: Likewise.
	* gcc.target/i386/pr61296-7.c: Likewise.

Co-Authored-By: Jakub Jelinek <jakub@redhat.com>
Co-Authored-By: Uros Bizjak <ubizjak@gmail.com>

From-SVN: r218818
      H.J. Lu committed
    • re PR testsuite/64328 (addr_equal-1.c fails execution.) · 52c691fb 
      
	PR testsuite/64328
	* gcc.dg/addr_equal-1.c: Not supported for -fPIC.

From-SVN: r218817
      Tejas Belagod committed
    • re PR middle-end/63568 (Missed optimization (a & ~mask) | (b & mask) = a ^ ((a ^ b) & mask)) · f52baa7b 
      	PR middle-end/63568
	* match.pd: Add (x & ~m) | (y & m) -> ((x ^ y) & m) ^ x pattern.

	* gcc.dg/pr63568.c: New test.

From-SVN: r218816
      Marek Polacek committed
    • re PR tree-optimization/64322 (More optimize opportunity for constant folding) · 4c57980f 
      	PR tree-optimization/64322
	* tree-vrp.c (extract_range_from_binary_expr_1): Attempt to derive
	range for RSHIFT_EXPR even if vr0 range is not VR_RANGE or is symbolic.

	* gcc.dg/tree-ssa/vrp95.c: New test.

From-SVN: r218812
      Jakub Jelinek committed
    • re PR sanitizer/64289 (ICE with -fsanitize=float-cast-overflow) · 8f94a8c4 
      	PR sanitizer/64289
	* c-convert.c: Include ubsan.h.
	(convert): For real -> integral casts and
	-fsanitize=float-cast-overflow don't call convert_to_integer, but
	instead instrument the float cast directly.

	* c-c++-common/ubsan/pr64289.c: New test.

From-SVN: r218811
      Jakub Jelinek committed
    • re PR libstdc++/64302 (The match_results::cbegin()/cend() return incorrect results) · e16a69a8 
      	PR libstdc++/64302
	PR libstdc++/64303
	* include/bits/regex.h (match_results::cbegin, match_results::cend,
	regex_token_iterator::regex_token_iterator,
	regex_token_iterator::_M_normalize_result): Fix match_results cbegin
	and cend and regex_token_iterator::_M_result invariant.
	* include/bits/regex.tcc: Fix regex_token_iterator::_M_result invariant.
	* testsuite/28_regex/iterators/regex_token_iterator/64303.cc: Testcase.

From-SVN: r218810
      Tim Shen committed
    • drop reason for my change from ChangeLog · b2048707 
      From-SVN: r218809
      Michael Haubenwallner committed
    • re PR fortran/54687 (Use gcc option machinery for gfortran) · f19626cf 
      2014-12-17  Tobias Burnus  <burnus@net-b.de>

        PR fortran/54687
gcc/
        * flag-types.h (gfc_init_local_real, gfc_fcoarray,
        gfc_convert): New enums; moved from fortran/.

gcc/fortran/
        * gfortran.h (gfc_option_t): Remove flags which now
        have a Var().
        (init_local_real, gfc_fcoarray): Moved to ../flag-types.h.
        * libgfortran.h (unit_convert): Add comment.
        * lang.opt (flag-convert, flag-init_real, flag-coarray):
        Add Var() and Enum().
        * options.c (gfc_handle_coarray_option): Remove.
        (gfc_init_options, gfc_post_options, gfc_handle_option):
        Update for *.opt changes.
        * array.c: Update for flag-variable name changes.
        * check.c: Ditto.
        * match.c: Ditto.
        * resolve.c: Ditto.
        * simplify.c: Ditto.
        * trans-array.c: Ditto.
        * trans-decl.c: Ditto.
        * trans-expr.c: Ditto.
        * trans-intrinsic.c: Ditto.
        * trans-stmt.c: Ditto.
        * trans-types.c: Ditto.
        * trans.c: Ditto.

From-SVN: r218808
      Tobias Burnus committed
    • crt.h: New. · 69044fa9 
      libgcc/
	* config/sh/crt.h: New.
	* config/sh/crti.S: Use GLOBAL macro from crt.h for _init and _fini
	symbols.
	* config/sh/crt1.S: Likewise.

From-SVN: r218807
      Oleg Endo committed
    • compiler: Don't crash on append with single argument. · d8a99c7c 
      Instead of allocating an empty slice literal, use a slice
value with a nil pointer.

From-SVN: r218806
      Ian Lance Taylor committed
    • Daily bump. · 03625f07 
      From-SVN: r218805
      GCC Administrator committed
  3. 16 Dec, 2014 18 commits