re PR fortran/65596 (NAMELIST bug with f2003: reads too far)

2015-03-28 Jerry DeLisle  <jvdelisle@gcc.gnu.org>

PR libgfortran/65596
* io/transfer.c (data_transfer_init): If in namelist mode and
delimiter is not specified, set it to DELIM_QUOTE, independent
of -std.
* io/unit.c (init_units): Set flags.delim to the correct
initial value of DELIM_UNSPECIFIED.

From-SVN: r221753

unlimited_polymorphic_24.f03: Fixing copyright statement to reflect new ownership.

* gfortran.dg/unlimited_polymorphic_24.f03: Fixing copyright
statement to reflect new ownership.

From-SVN: r221752

re PR c++/42328 (rejects valid friend)

2015-03-28  Paolo Carlini  <paolo.carlini@oracle.com>

PR c++/42328
* g++.dg/template/friend58.C: New.
* g++.dg/template/friend59.C: Likewise.

From-SVN: r221751

re PR libstdc++/65420 (Enumerators in std::regex_constants should be constexpr variables instead)

PR libstdc++/65420
* include/bits/regex_constants.h: Use constexpr variables for flags.
* testsuite/28_regex/constants/constexpr.cc: New testcase.

From-SVN: r221750

Daily bump.

From-SVN: r221749

re PR ipa/65588 (lto1: internal compiler error: Segmentation fault)

PR ipa/65588
* symtab.c (symtab_node::get_partitioning_class): Register vars
are duplicated.
* varpool.c (symbol_table::output_variables) Do not assemble unefined
decls for non-symbols.

From-SVN: r221745

re PR c/65586 (-fopenmp-simd rejects valid input)

2015-03-27  Tobias Burnus  <burnus@net-b.de>

        PR c/65586
gcc/c/
        * c-parser.c (c_parser_skip_to_pragma_eol): Optionally, don't
        error out.
        (c_parser_omp_for, c_parser_omp_parallel, c_parser_omp_distribute,
        c_parser_omp_teams, c_parser_omp_target, c_parser_omp_declare):
        Update calls to not error for skipped omp pragmas with -fopenmp-simd.

gcc/cp/
        * parser.c (cp_parser_omp_for, cp_parser_omp_parallel,
        cp_parser_omp_distribute, cp_parser_omp_teams, cp_parser_omp_target,
        cp_parser_omp_declare): Don't show error for skipped omp pragmas
        with -fopenmp-simd.

gcc/testsuite/
        * g++.dg/gomp/openmp-simd-3.C: New.
        * gcc.dg/gomp/openmp-simd-3.c: New.

From-SVN: r221744

Add default_binds_local_p_2 and use it for x86

Protected data symbol means that it can't be pre-emptied.  It doesn't mean
its address won't be external.  This is true for pointer to protected
function.  With copy relocation, address of protected data defined in the
shared library may also be external.  We only know that for sure at
run-time.  TARGET_BINDS_LOCAL_P should return false on protected data
symbol.

gcc/

PR target/65248
* output.h (default_binds_local_p_2): New.
* varasm.c (default_binds_local_p_2): Renamed to ...
(default_binds_local_p_3): This.  Don't return true on protected
data symbol if protected data may be external.
(default_binds_local_p): Use default_binds_local_p_3.
(default_binds_local_p_1): Likewise.
(default_binds_local_p_2): New.
* config/i386/i386.c (TARGET_BINDS_LOCAL_P): Set to
default_binds_local_p_2 if TARGET_MACHO is undefined.

gcc/testsuite/

PR target/65248
* gcc.target/i386/pr65248-1.c: New file.
* gcc.target/i386/pr65248-2.c: Likewise.
* gcc.target/i386/pr65248-3.c: Likewise.
* gcc.target/i386/pr65248-4.c: Likewise.

From-SVN: r221742

re PR target/65593 (internal compiler error: in extract_insn, at recog.c:2343)

PR target/65593
* config/i386/i386.c (legitimize_pic_address): If base
is SYMBOL_REF or LABEL_REF using %rip addressing, force
it to reg to avoid PLUS of SYMBOL_REF/LABEL_REF and register.

* gcc.c-torture/compile/pr65593.c: New test.

From-SVN: r221741

re PR c++/59329 (Using `assert(...)` is not allowed in constexpr functions)

2015-03-27  Paolo Carlini  <paolo.carlini@oracle.com>

PR c++/59329
* g++.dg/cpp1y/constexpr-assert1.C: New.

From-SVN: r221740

Install back PR target/47230 fix (Revert the revert).

From-SVN: r221739

re PR c++/65556 (ICE: verify_gimple failed (type precision mismatch in switch statement))

PR c++/65556
* semantics.c (finish_switch_cond): If the unlowered type is not an
enum, use the type of the condition.

* c-c++-common/pr65556.c: New test.

From-SVN: r221738

re PR c++/65509 ([C++11] GCC rejects operator== with two distinct pointers as not constexpr)

PR c++/65509
* decl.c (make_rtl_for_nonlocal_decl): Don't defer static
constants.

From-SVN: r221737

re PR target/65531 (ICE: symtab_node::verify failed: Two symbols with same comdat_group are not linked by the same_comdat_group list. with -fcheck-pointer-bounds -mmpx)

PR target/65531
* symtab.c (symtab_node::verify_symtab_nodes): Fix verification of
comdat groups.

From-SVN: r221736

re PR ipa/65600 (bost testsuite failure: ICE: Segmentation fault)

PR ipa/65600
* cgraph.c (cgraph_update_edges_for_call_stmt_node): Fix the case
of optimized out indirect call.
(redirect_to_unreachable): Always build symbol table node for
BUILT_IN_UNREACHABLE
* g++.dg/torture/pr65600.C: New testcase.

From-SVN: r221735

re PR target/65407 (Extra mask register move in gcc.target/i386/avx512f-kandnw-1.c)

2015-03-27  Vladimir Makarov  <vmakarov@redhat.com>

PR target/65407
* ira-costs.c (record_reg_classes): Process all constraint string
containing 0-9.

2015-03-27  Vladimir Makarov  <vmakarov@redhat.com>

PR target/65407
* gcc.target/i386/avx512f-kandnw-1.c: Add scanning kmovw.

From-SVN: r221734

Allow misaligned volatile stores in C6X.

* config/c6x/c6x.md (movmisalign<mode>): Use MEM_P, not
memory_operand.

From-SVN: r221732

Fix c6x-uclinux build failure.

* config/c6x/constraints.md (S3): New constraint.
* config/c6x/c6x.md (real_jump): Use it.

From-SVN: r221731

re PR libstdc++/65499 (Missing "using namespace literals::chrono_literals" in std::chrono)

PR libstdc++/65499
* include/std/chrono: Add using-directive for literals to std::chrono.
* testsuite/20_util/duration/literals/65499.cc: New.

From-SVN: r221730

unlimited_polymorphic_24.f03: Added copyright statement and cleanup.

* gfortran.dg/unlimited_polymorphic_24.f03: Added copyright
statement and cleanup. Fixed typos.

From-SVN: r221729

Add verification to libgomp.graphite/force-parallel-6.c

2015-03-27  Tom de Vries  <tom@codesourcery.com>

PR testsuite/65594
* testsuite/libgomp.graphite/force-parallel-6.c (abort): Declare.
(init, check): New function.
(foo): Change return type to void.
(main): Call init and check.

From-SVN: r221728

Scale down libgomp.graphite/force-parallel-6.c

2015-03-27  Tom de Vries  <tom@codesourcery.com>

PR testsuite/65594
* testsuite/libgomp.graphite/force-parallel-6.c (M): Define.
(foo): Use M for non-inner loops to scale down test-case.

From-SVN: r221727

re PR middle-end/65595 (Linux kernel build failure: ICE: in as_a, at is-a.h:192)

PR middle-end/65595
* cgraph.c (cgraph_update_edges_for_call_stmt_node): Only
do redirection if the call is not optimized out.

* gcc.c-torture/compile/pr65595.c: New testcase.

From-SVN: r221726

re PR target/65495 (ICE: chkp_make_addressed_object_bounds: Unexpected tree code const_decl with -fcheck-pointer-bounds -mmpx and fortran)

PR target/65495
* c-family/c.opt (fcheck-pointer-bounds): List supported languages.
(fchkp-check-incomplete-type): Add LTO.
(fchkp-zero-input-bounds-for-main): Likewise.
(fchkp-first-field-has-own-bounds): Likewise.
(fchkp-narrow-bounds): Likewise.
(fchkp-narrow-to-innermost-array): Likewise.
(fchkp-use-static-bounds): Likewise.
(fchkp-use-static-const-bounds): Likewise.
(fchkp-treat-zero-dynamic-size-as-infinite): Likewise.

From-SVN: r221725

* gimple-iterator.h (gsi_prev_nondebug): Fix typo.

From-SVN: r221724

re PR sanitizer/65583 ([UBSAN] ICE segfault in inline_edge_summary)

PR sanitizer/65583
* ubsan.c (ubsan_create_edge): New function.
(instrument_bool_enum_load): Call it.
(instrument_nonnull_arg): Likewise.
(instrument_nonnull_return): Likewise.
(instrument_object_size): Likewise.

* g++.dg/ubsan/pr65583.C: New test.

From-SVN: r221723

lto-streamer.h (class lto_location_cache): Turn loc_cache into auto_vec.

* lto-streamer.h (class lto_location_cache): Turn loc_cache into
auto_vec.

From-SVN: r221722

lto-streamer.h (class lto_location_cache): New.

* lto-streamer.h (class lto_location_cache): New.
(struct data_in): Add location_cache.
(lto_input_location): Update prototype.
(stream_input_location_now): New.
* streamer-hooks.h (struct streamer_hooks): Make input_location to take
pointer to location.
(stream_input_location): Update.
* ipa-devirt.c: Include streamer-hooks.h and lto-streamer.h
(warn_odr): Apply location cache before warning.
(lto_input_location): Update prototype.
* gimple-streamer-in.c (input_phi, input_gimple_stmt):
Use stream_input_location_now.
* lto-streamer-in.c (lto_location_cache::current_cache): New static
variable.
(lto_location_cache::cmp_loc): New function.
(lto_location_cache::apply_location_cache): New function.
(lto_location_cache::accept_location_cache): New function.
(lto_location_cache::revert_location_cache): New function.
(lto_location_cache::input_location): New function.
(lto_input_location): Do location caching.
(stream_input_location_now): New function.
(input_eh_region, input_struct_function_base): Use
stream_input_location_now.
(lto_data_in_create): use new.
(lto_data_in_delete): Use delete.
* tree-streamer-in.c (unpack_ts_block_value_fields,
unpack_ts_omp_clause_value_fields, streamer_read_tree_bitfields,
lto_input_ts_exp_tree_pointers): Update for cached location api.

From-SVN: r221721

re PR lto/65536 (LTO line number information garbled)

PR lto/65536
* lto-streamer.h (class lto_location_cache): New.
(struct data_in): Add location_cache.
(lto_input_location): Update prototype.
(stream_input_location_now): New.
* streamer-hooks.h (struct streamer_hooks): Make input_location to take
pointer to location.
(stream_input_location): Update.
* ipa-devirt.c: Include streamer-hooks.h and lto-streamer.h
(warn_odr): Apply location cache before warning.
(lto_input_location): Update prototype.
* gimple-streamer-in.c (input_phi, input_gimple_stmt):
Use stream_input_location_now.
* lto/lto.c (unify_scc): Revert location cache when unification
suceeded.
(lto_read_decls): Accept location cache after sucess;
apply location cache before calling debug hooks.
* lto-streamer-in.c (lto_location_cache::current_cache): New static
variable.
(lto_location_cache::cmp_loc): New function.
(lto_location_cache::apply_location_cache): New function.
(lto_location_cache::accept_location_cache): New function.
(lto_location_cache::revert_location_cache): New function.
(lto_location_cache::input_location): New function.
(lto_input_location): Do location caching.
(stream_input_location_now): New function.
(input_eh_region, input_struct_function_base): Use
stream_input_location_now.
(lto_data_in_create): use new.
(lto_data_in_delete): Use delete.
* tree-streamer-in.c (unpack_ts_block_value_fields,
unpack_ts_omp_clause_value_fields, streamer_read_tree_bitfields,
lto_input_ts_exp_tree_pointers): Update for cached location api.

From-SVN: r221720

re PR ipa/65076 (16% tramp3d-v4.cpp compile time regression)

PR ipa/65076
* passes.def: Add pass_nothrow.
* ipa-pure-const.c: (pass_data_nothrow): New.
(pass_nothrow): New.
(pass_nothrow::execute): New.
(make_pass_nothrow): New.
* tree-pass.h (make_pass_nothrow): Declare.

From-SVN: r221719

ipa-inline-analysis.c (redirect_to_unreachable): Be prepared for edge to change by speculation resolution or redirection.

* ipa-inline-analysis.c (redirect_to_unreachable): Be prepared for
edge to change by speculation resolution or redirection.
(edge_set_predicate): Likewise.
(inline_summary_t::duplicate): Likewise.
(remap_edge_summaries): Likewise.
* gcc.c-torture/compile/20150327.c: New testcase.

From-SVN: r221718

Daily bump.

From-SVN: r221717

ipa-inline.c (check_maybe_up, [...]): New macros.

* ipa-inline.c (check_maybe_up, check_maybe_down, check_match):
New macros.
(can_inline_edge_p): Relax option matching for always inline functions.

From-SVN: r221714

* gcc-interface/trans.c (Attribute_to_gnu) <Attr_Deref>: New case.

From-SVN: r221711

* cif-code.def (CILK_SPAWN): New code.

From-SVN: r221710

re PR target/65561 (avx512fintrin.h:5344:1: internal compiler error: in curr_insn_transform, at lra-constraints.c:3494)

PR target/65561
* config/i386/sse.md (avx512dq_vextract<shuffletype>64x2_1_maskm):
Check operand 4 and operand 0 for equality.
(avx512f_vextract<shuffletype>32x4_1_maskm):
Check operand 6 and operand 0 for equality.
(vec_extract_lo_<mode>_maskm): Check operand 2 and operand 0
for equality.
(vec_extract_hi_<mode>_maskm): Ditto.

From-SVN: r221709

re PR libstdc++/58038 (std::this_thread::sleep_until can cause inifinite sleep)

PR libstdc++/58038
PR libstdc++/60421
* include/std/thread (this_thread::sleep_for): Check for negative
durations.
(this_thread::sleep_until): Check for times in the past.
* testsuite/30_threads/this_thread/58038.cc: New.
* testsuite/30_threads/this_thread/60421.cc: New.

From-SVN: r221708

cgraph.c (cgraph_update_edges_for_call_stmt_node): Do not bring dead calls back to live.

* cgraph.c (cgraph_update_edges_for_call_stmt_node): Do not bring
dead calls back to live.
(cgraph_edge::verify_count_and_frequency): Move cgraph/cfg frequency
cross check to ...
(cgraph_node::verify_node): ... here; verify only callee edges,
not caller.

From-SVN: r221707

ipa-inline-analysis.c (redirect_to_unreachable): New function.

* ipa-inline-analysis.c (redirect_to_unreachable): New function.
(edge_set_predicate): Use it to mark unreachable edges.
(inline_summary_t::duplicate): Remove unnecesary code.
(remap_edge_summaries): Likewise.
(dump_inline_summary): Report contains_cilk_spawn.
(compute_inline_parameters): Compute contains_cilk_spawn.
(inline_read_section, inline_write_summary): Stream
contains_cilk_spawn.
* ipa-inline.c (can_inline_edge_p): Do not tuch
DECL_STRUCT_FUNCTION that may not be available;
use CIF_CILK_SPAWN for cilk; fix optimization attribute checks;
remove check for callee_fun->can_throw_non_call_exceptions and
replace it by optimization attribute check; check for flag_exceptions.
* ipa-inline-transform.c (inline_call): Maintain
DECL_FUNCTION_PERSONALITY
* ipa-inline.h (inline_summary): Add contains_cilk_spawn.

From-SVN: r221706

re PR c++/65154 (ICE with {} initialized array with string)

PR c++/65154
* init.c (build_vec_init): Fix initializing aggregates
with empty init list.

From-SVN: r221704

re PR libstdc++/62259 (atomic class doesn't enforce required alignment on powerpc64)

PR libstdc++/62259
PR libstdc++/65147
* include/std/atomic (atomic<T>): Increase alignment for types with
the same size as one of the integral types.
* testsuite/29_atomics/atomic/60695.cc: Adjust dg-error line number.
* testsuite/29_atomics/atomic/62259.cc: New.

From-SVN: r221703

re PR tree-optimization/65551 (FAIL: 26_numerics/complex/50880.cc execution test)

PR tree-optimization/65551
* tree-ssa-sccvn.c (fully_constant_vn_reference_p): Use
TYPE_PRECISION only for INTEGRAL_TYPE_P types.

From-SVN: r221702

re PR libstdc++/65033 (C++11 atomics: is_lock_free result does not always match the real lock-free property)

PR libstdc++/65033

 * include/bits/atomic_base.h (__atomic_base<T>::is_lock_free): Build
 a fake pointer indicating type alignment.
 (__atomic_base<T *>::is_lock_free): Likewise.
 * include/std/atomic (atomic<T>::is_lock_free): Likewise.

From-SVN: r221701

re PR c++/65525 (ICE: sorry, unimplemented: unexpected AST of kind mem_ref (-std=c++14, ICE: in potential_constant_expression_1, at cp/constexpr.c:4432))

PR c++/65525
* constexpr.c (potential_constant_expression_1): Handle MEM_REF.

From-SVN: r221699

re PR go/65587 (C package incomplete/not working for powerpc-linux-gnu)

PR go/65587
debug/elf: apply relocations for SHT_RELA/EM_PPC

From-SVN: r221698

re PR middle-end/65555 (ICE: verify_gimple failed (LHS in noreturn call))

2015-03-26  Richard Biener  <rguenther@suse.de>

PR middle-end/65555
* tree-cfg.c (verify_gimple_call): Do not require a call to
have no LHS if it wasn't recognized as control altering yet.

* g++.dg/torture/pr65555.C: New testcase.

From-SVN: r221697

re PR tree-optimization/64715 (__builtin_object_size (..., 1) fails to locate subobject)

PR tree-optimization/64715
* passes.def: Add another instance of pass_object_sizes before
ccp1.
* tree-object-size.c (pass_object_sizes::execute): In
first_pass_instance, only handle __bos (, 1) and __bos (, 3)
calls, and keep the call in the IL, as {MIN,MAX}_EXPR of the
__bos result and the computed constant.  Remove redundant
checks, obsoleted by gimple_call_builtin_p test.

* gcc.dg/builtin-object-size-15.c: New test.
* gcc.dg/pr64715-1.c: New test.
* gcc.dg/pr64715-2.c: New test.

From-SVN: r221694

var-tracking.c (variable_tracking_main_1): Don't track variables for targetm.no_register_allocation targets.

* var-tracking.c (variable_tracking_main_1): Don't track
variables for targetm.no_register_allocation targets.

From-SVN: r221693

re PR middle-end/65519 (unable to coalesce ssa_names 2 and 87 which are marked as MUST COALESCE)

2015-03-26  Richard Biener  <rguenther@suse.de>

PR middle-end/65519
* gnat.dg/specs/opt2.ads: Fix testcase.

From-SVN: r221690

install.texi (Building a native compiler): Document new bootstrap-lto-noplugin configuration.

* doc/install.texi (Building a native compiler): Document new
bootstrap-lto-noplugin configuration.  Mention that bootstrap-lto
configuration assumes that the host supports the linker plugin.

From-SVN: r221688

t-linux (DEFAULT_ENDIAN, [...]): Remove.

gcc/
* config/sh/t-linux (DEFAULT_ENDIAN, MULTILIB_EXCEPTIONS): Remove.
* config/sh/t-sh (MULTILIB_EXCEPTIONS): Handle default endian.

From-SVN: r221685

re PR target/65569 (Fix for PR target/65240 causes a regression in building Spec for power4/power5/power6)

2015-03-25  Michael Meissner  <meissner@linux.vnet.ibm.com>

PR target/65569
* config/rs6000/rs6000.md (extenddftf2_fprs): On VSX systems use
XXLXOR to create 0.0.  On pre-VSX systems make sure the constant
0.0 is correctly setup.
(extenddftf2_internal): Likewise.

From-SVN: r221683

re PR fortran/65541 (namelist regression)

2015-03-25 Jerry DeLisle  <jvdelisle@gcc.gnu.org>

PR libgfortran/65541
* io/write.c (nml_write_obj): Convert '+' to '%' before emitting
object names in namelists.

From-SVN: r221682

libgo: Fix go/runtime test failure on S390.

The tests run out of memory on 31-bit S390 systems because
it does not have split stacks.

From-SVN: r221681

Daily bump.

From-SVN: r221680

re PR testsuite/65526 (testsuite checks for arm vectorization support on non-arm targets)

PR testsuite/65526
* lib/target-supports.exp (check_effective_target_arm32): Fail early
when target isn't arm*-*-*-*.
(check_effective_target_arm_nothumb): Likewise.
(check_effective_target_arm_little_endian): Likewise.
(check_effective_target_arm_vect_no_misalign): Likewise.
(check_effective_target_aarch64_little_endian): Fail early if target
isn't aarch64*-*-*.

From-SVN: r221677

diamonds are not valid execution threads for jump threading

PR tree-optimization/65177
* tree-ssa-threadupdate.c (verify_seme): Renamed verify_jump_thread.
(bb_in_bbs): New.
(duplicate_seme_region): Renamed duplicate_thread_path.  Redirect all
edges not adjacent on the path to the original code.

* gcc.dg/tree-ssa/ssa-dom-thread-10.c: New.

From-SVN: r221675

sse-13.c: Include x86intrin.h and adjust #defines.

* gcc.target/i386/sse-13.c: Include x86intrin.h and adjust #defines.
* gcc.target/i386/sse-23.c: Do not explicitly include wmmintrin.h,
smmintrin.h and mm3dnow.h.

From-SVN: r221674

re PR go/65570 (cannot find package "runtime/cgo")

PR go/65570
libgo/Makefile.am: add runtime/cgo to list of standard packages

The runtime/cgo package is treated specially by the go tool.
It needs to know that it is always available for gccgo.

From-SVN: r221673

re PR c++/65558 (crash using __attribute__((__abi_tag__)) on anonymous inline namespace)

PR c++/65558
* name-lookup.c (handle_namespace_attrs): Ignore abi_tag attribute
on an anonymous namespace.

* g++.dg/cpp0x/pr65558.C: New test.

From-SVN: r221672

re PR c++/61670 (ICE on invalid in tree_nop_conversion)

PR c++/61670
* class.c (remove_zero_width_bit_fields): Check for null DECL_SIZE.

* g++.dg/template/pr61670.C: New test.

From-SVN: r221671

re PR c++/54987 (missed ambiguity in template function call)

2015-03-25  Paolo Carlini  <paolo.carlini@oracle.com>

PR c++/54987
* g++.dg/template/pr54987.C: New.

From-SVN: r221668

re PR bootstrap/65537 (--with-build-config=bootstrap-lto fails on CentOS 5.11)

config/ChangeLog:

PR bootstrap/65537
* bootstrap-lto-noplugin.mk: New build configuration.

gcc/ChangeLog:

PR bootstrap/65537
* doc/install.texi (Building a native compiler): Document new
bootstrap-lto-noplugin configuration.  Mention that bootstrap-lto
configuration assumes that the host supports the linker plugin.

From-SVN: r221667

re PR libstdc++/33394 (Add test case for Thread race segfault in std::string::append with -O and -s)

PR libstdc++/33394
* testsuite/21_strings/basic_string/pthread33394.cc: Use
dg-additional-options.

From-SVN: r221666

re PR libgomp/64972 (Build failure in libgomp for i686-w64-mingw32 target after latest merge from gomp-4_0-branch)

PR libgomp/64972
* oacc-parallel.c (GOACC_parallel): Use PRIu64 if available.
(GOACC_data_start): Likewise.
* target.c (gomp_map_vars): Likewise.

From-SVN: r221665

re PR tree-optimization/62630 (gcc.dg/graphite/vect-pr43423.c XFAILed)

2015-03-25  Richard Biener  <rguenther@suse.de>

PR tree-optimization/62630
* gcc.dg/graphite/vect-pr43423.c: XFAIL.

From-SVN: r221662

re PR target/65508 (ICE: in initialize_inlined_parameters, at tree-inline.c:3305 with -fcheck-pointer-bounds -mmpx and nested function)

gcc/

PR target/65508
* tree-chkp.c (chkp_add_bounds_to_call_stmt): Set static
chain for generated call.

gcc/testsuite/

PR target/65508
* gcc.target/i386/mpx/pr65508.c: New.

From-SVN: r221661

passes.c (pass_manager::execute_early_local_passes): Guard execution of pass_chkp_instrumentation_passes with flag_check_pointer_bounds.

2015-03-25  Richard Biener  <rguenther@suse.de>

* passes.c (pass_manager::execute_early_local_passes): Guard
execution of pass_chkp_instrumentation_passes with
flag_check_pointer_bounds.
(pass_chkp_instrumentation_passes::gate): Likewise.

From-SVN: r221660

Fix vimrc file link creation.

* Makefile.in: Fix ln source location for vimrc file.
* Makefile.tpl: Likewise.

Co-Authored-By: Yury Gribov <y.gribov@samsung.com>
From-SVN: r221659

re PR tree-optimization/65538 (Memory leak of ipa_node_params_sum elements)

Fix PR65538.

PR tree-optimization/65538
* symbol-summary.h (function_summary::~function_summary):
Relese memory for allocated summaries.
(function_summary::release): New function.

From-SVN: r221658

Fix regression introduced at revision 221586.

PR fortran/64952
PR fortran/65532
fortran/
* gfortran.h (struct gfc_namespace): New field 'types_resolved'.
* resolve.c (resolve_types): Return early if field 'types_resolved'
is set.  Set 'types_resolved' at the end.
testsuite/
* gfortran.dg/data_initialized_3.f90: New.

From-SVN: r221657

re PR lto/65515 (FAIL: gcc.c-torture/compile/limits-fndefn.c   -O2 -flto -flto-partition=none  (ICE) -- SIGSEGV for stack growth failure)

PR lto/65515
* lto-streamer-out.c (DFS::worklist): New struct.
(DFS::worklist_vec): New data member.
(DFS::next_dfs_num): Remove.
(DFS::DFS): Rewritten using worklist instead of recursion,
using most of code from DFS::DFS_write_tree.
(DFS::DFS_write_tree_body): Remove SINGLE_P argument, don't
pass it to DFS_write_tree calls.
(DFS::DFS_write_tree): Remove SINGLE_P argument, after
quick initial checks push it into worklist_vec and return.

From-SVN: r221656

re PR libstdc++/65543 (rvalue stream insertion and extraction operators incorrectly implemented)

2015-03-25  Paolo Carlini  <paolo.carlini@oracle.com>

PR libstdc++/65543
* include/std/istream (operator>>(basic_istream<>&&, _Tp&): Revert
thinko in r150387.
* include/std/ostream (operator<<(basic_ostream<>&&, const _Tp&):
Likewise.
* testsuite/27_io/rvalue_streams-2.cc: New.

From-SVN: r221655

re PR middle-end/65519 (unable to coalesce ssa_names 2 and 87 which are marked as MUST COALESCE)

2015-03-25  Richard Biener  <rguenther@suse.de>

PR middle-end/65519
* genmatch.c (expr::gen_transform): Re-write to avoid
using gimple_build.

* gnat.dg/specs/opt2.ads: New testcase.

From-SVN: r221654

config.host (nios2-*-linux*): Remove 'extra_parts' setting.

2015-03-25  Chung-Lin Tang  <cltang@codesourcery.com>

libgcc/
* config.host (nios2-*-linux*): Remove 'extra_parts' setting.

From-SVN: r221653

sourcebuild.texi (arm_tune_string_ops_prefer_neon): New.

* doc/sourcebuild.texi (arm_tune_string_ops_prefer_neon): New.

gcc/testsuite/ChangeLog
* lib/target-supports.exp (arm_tune_string_ops_prefer_neon): New.
* gcc.target/arm/memset-inline-4.c: Skip for
arm_tune_string_ops_prefer_neon.
* gcc.target/arm/memset-inline-5.c: Ditto.
* gcc.target/arm/memset-inline-6.c: Ditto.
* gcc.target/arm/memset-inline-8.c: Ditto.
* gcc.target/arm/memset-inline-9.c: Ditto.

From-SVN: r221651

arm.opt (print_tune_info): New option.

* config/arm/arm.opt (print_tune_info): New option.
* config/arm/arm.c (arm_print_tune_info): New function.
(arm_file_start): Call arm_print_tune_info.
* config/arm/arm-protos.h (struct tune_params): Add comment.
* doc/invoke.texi (@item -mprint-tune-info): New item.
(-mtune): mention it in ARM Option Summary.

From-SVN: r221650

rl78.c (rl78_print_operand_1): Move 'p' test to correct clause.

* config/rl78/rl78.c (rl78_print_operand_1): Move 'p' test to
correct clause.

From-SVN: r221649

Daily bump.

From-SVN: r221648

IPA ICF: enhance hash value calculated in TU

* ipa-icf-gimple.h (return_with_result): Add missing colon to dump.
* ipa-icf.c (sem_function::get_hash): Hash new declaration properties.
(sem_item::add_type): New function.
(sem_function::hash_stmt): Add TREE_TYPE of gimple_op.
(sem_function::compare_polymorphic_p): Do not consider indirect calls.
(sem_item_optimizer::update_hash_by_addr_refs): Add ODR type to hash.
(sem_function::equals_wpa): Fix typo.
* ipa-icf.h (sem_item::add_type): New function.
(symbol_compare_hashmap_traits): Replace hashing of pointer with symbol
order.

Co-Authored-By: Martin Liska <mliska@suse.cz>
From-SVN: r221645

re PR go/65417 (debug/elf: lacks support for PPC relocations)

PR go/65417
debug/elf: support reading debug info from 32-bit PPC objects

This is a backport of http://golang.org/7590 from the master
Go library.

From-SVN: r221644

re PR go/65462 (Use of 'go get' with gccgo is not finding dependencies correctly)

PR go/65462
cmd: Fix dependencies for 'go get' with gccgo

Problem described in GCC BZ 65462.
Generate the list of the standard GO package names based on what was built into libgo in the libgo Makefile.
Change the var name from reqPkgSrc to reqStdPkgSrc to clarify it only affects standard GO packages.
Skip the attempted loading of a package only if it is a standard GO package and the flag is set indicating its source is not required to be available.
This requires a corresponding change to gotools to build and link in the new file containing the list of standard GO package names that was generated by the libgo Makefile.

gotools/:
PR go/65462
* Makefile.am (go_cmd_go_files): Add $(libgodir)/zstdpkglist.go.
* Makefile.in: Rebuild.

From-SVN: r221643

re PR c++/65046 (-Wabi-tag doesn't warn about variables or function return types)

PR c++/65046
* cp-tree.h (NAMESPACE_IS_INLINE): Remove.
* parser.c (cp_parser_namespace_definition): Don't set it.
* name-lookup.c (handle_namespace_attrs): Check
DECL_NAMESPACE_ASSOCIATIONS instead.

From-SVN: r221642

re PR c++/65498 (ICE in cxx_eval_call_expression when using __func__ inside dependent context)

PR c++/65498
* pt.c (get_mostly_instantiated_function_type): Just return the
type of the partially instantiated template in DECL_TI_TEMPLATE.

From-SVN: r221641

re PR c++/58923 (g++ does not use provided conversion function for implicit conversion to another type)

2015-03-24  Paolo Carlini  <paolo.carlini@oracle.com>

PR c++/58923
* g++.dg/other/virtual3.C: New.

From-SVN: r221640

* fr.po: Update.

From-SVN: r221638

re PR c++/60130 (Sorry, unimplemented: mangling argument_pack_select)

2015-03-24  Paolo Carlini  <paolo.carlini@oracle.com>

PR c++/60130
* g++.dg/cpp0x/vt-60130.C: New.

From-SVN: r221637

re PR c++/61971 (array subscript is above array bounds [-Werror=array-bounds])

2015-03-24  Paolo Carlini  <paolo.carlini@oracle.com>

PR c++/61971
* g++.dg/warn/Warray-bounds-7.C: New.

From-SVN: r221636

re PR libstdc++/33394 (Add test case for Thread race segfault in std::string::append with -O and -s)

PR libstdc++/33394
* testsuite/21_strings/basic_string/pthread33394.cc: Add test.

# Auto-generated commit message above this line, original below.
PR libstdc++/33394
* testsuite/21_strings/basic_string/pthread33394.cc: Add test.

From-SVN: r221635

[multiple changes]

2015-03-24  Gary Dismukes  <dismukes@adacore.com>

* sem_ch3.adb: Minor typo fix (missing paren).

2015-03-24  Robert Dewar  <dewar@adacore.com>

* sinfo.ads: Update comment.

2015-03-24  Robert Dewar  <dewar@adacore.com>

* exp_attr.adb: Add entry for typ'Deref.
* sem_attr.adb (Deref): New GNAT attribute.
* sem_attr.ads: Add entry for new GNAT attribute Deref.
* snames.ads-tmpl: Add entries for new attribute Deref.

From-SVN: r221630

[multiple changes]

2015-03-24  Ed Schonberg  <schonberg@adacore.com>

* sem_ch13.adb (Rep_Item_Too_Early): allow pragma Convention
on generic type.

2015-03-24  Gary Dismukes  <dismukes@adacore.com>

* inline.adb: Minor typo fix.

From-SVN: r221629

building_executable_programs_with_gnat.rst, [...]: Doc improvements.

* doc/gnat_ugn/building_executable_programs_with_gnat.rst,
doc/gnat_ugn/gnat_utility_programs.rst
doc/gnat_rm/implementation_defined_attributes.rst
doc/gnat_rm/implementation_defined_pragmas.rst
doc/gnat_rm/representation_clauses_and_pragmas.rst
doc/gnat_rm/about_this_guide.rst
doc/gnat_rm/implementation_of_ada_2012_features.rst: Doc improvements.
* gnat_rm.texi, gnat_ugn.texi: Regenerate.

From-SVN: r221628

re PR fortran/55901 ([OOP] type is (character(len=*)) misinterpreted as array)

2015-03-24  Andre Vehreschild  <vehre@gmx.de>

PR fortran/55901
* trans-expr.c (gfc_conv_structure): Fixed indendation.
Using integer_zero_node now instead of explicitly
constructing a integer constant zero node.
(gfc_conv_derived_to_class): Add handling of _len component,
i.e., when the rhs has a string_length then assign that to
class' _len, else assign 0.
(gfc_conv_intrinsic_to_class): Likewise.

From-SVN: r221627

re PR c++/60067 (bogus error default template arguments may not be used in function templates)

2015-03-24  Paolo Carlini  <paolo.carlini@oracle.com>

PR c++/60067
* g++.dg/template/defarg18.C: New.

From-SVN: r221626

re PR c++/60067 (bogus error default template arguments may not be used in function templates)

2015-03-24  Paolo Carlini  <paolo.carlini@oracle.com>

PR c++/60067
* g++.dg/template/defarg18.C: New.

From-SVN: r221625

re PR c++/59988 (Failing to specialize template class)

2015-03-24  Paolo Carlini  <paolo.carlini@oracle.com>

PR c++/59988
* g++.dg/cpp0x/vt-59988.C: New.

From-SVN: r221624

re PR c++/59988 (Failing to specialize template class)

2015-03-24  Paolo Carlini  <paolo.carlini@oracle.com>

PR c++/59988
* g++.dg/cpp0x/vt-59988.C: New.

From-SVN: r221623

re PR tree-optimization/65533 (252.eon in SPEC CPU 2000 failed to build)

PR tree-optimization/65533
* tree-vect-slp.c (vect_build_slp_tree): Before re-trying
with swapped operands, call vect_free_slp_tree on
SLP_TREE_CHILDREN of child and truncate the SLP_TREE_CHILDREN
vector.

* gcc.dg/pr65533.c: New test.

From-SVN: r221622

re PR fortran/64787 (Invalid code on sourced allocation of class(*) character string)

gcc/fortran/ChangeLog

2015-03-24  Andre Vehreschild  <vehre@gmx.de>

PR fortran/64787
PR fortran/57456
PR fortran/63230
* class.c (gfc_add_component_ref):  Free no longer needed
ref-chains to prevent memory loss.
(find_intrinsic_vtab): For deferred length char arrays or
unlimited polymorphic objects, store the size in bytes of one
character in the size component of the vtab.
* gfortran.h: Added gfc_add_len_component () define.
* trans-array.c (gfc_trans_create_temp_array): Switched to new
function name for getting a class' vtab's field.
(build_class_array_ref): Likewise.
(gfc_array_init_size): Using the size information from allocate
more consequently now, i.e., the typespec of the entity to
allocate is no longer needed.  This is to address the last open
comment in PR fortran/57456.
(gfc_array_allocate): Likewise.
(structure_alloc_comps): gfc_copy_class_to_class () needs to
know whether the class is unlimited polymorphic.
* trans-array.h: Changed interface of gfc_array_allocate () to
reflect the no longer needed typespec.
* trans-expr.c (gfc_find_and_cut_at_last_class_ref): New.
(gfc_reset_len): New.
(gfc_get_class_array_ref): Switch to new function name for
getting a class' vtab's field.
(gfc_copy_class_to_class):  Added flag to know whether the class
to copy is unlimited polymorphic.  Adding _len dependent code
then, which calls ->vptr->copy () with four arguments adding
the length information ->vptr->copy(from, to, from_len, to_cap).
(gfc_conv_procedure_call): Switch to new function name for
getting a class' vtab's field.
(alloc_scalar_allocatable_for_assignment): Use the string_length
as computed by gfc_conv_expr and not the statically backend_decl
which may be incorrect when ref-ing.
(gfc_trans_assignment_1): Use the string_length variable and
not the rse.string_length.  The former has been computed more
generally.
* trans-intrinsic.c (gfc_conv_intrinsic_sizeof): Switch to new
function name for getting a class' vtab's field.
(gfc_conv_intrinsic_storage_size): Likewise.
(gfc_conv_intrinsic_transfer): Likewise.
* trans-stmt.c (gfc_trans_allocate): Restructured to evaluate
source=expr3 only once before the loop over the objects to
allocate, when the objects are not arrays. Doing correct _len
initialization and calling of vptr->copy () fixing PR 64787.
(gfc_trans_deallocate): Reseting _len to 0, preventing future
errors.
* trans.c (gfc_build_array_ref): Switch to new function name
for getting a class' vtab's field.
(gfc_add_comp_finalizer_call): Likewise.
* trans.h: Define the prototypes for the gfc_class_vtab_*_get ()
and gfc_vptr_*_get () functions.
Added gfc_find_and_cut_at_last_class_ref () and
gfc_reset_len () routine prototype.  Added flag to
gfc_copy_class_to_class () prototype to signal an unlimited
polymorphic entity to copy.

gcc/testsuite/ChangeLog

2015-03-24  Andre Vehreschild  <vehre@gmx.de>

* gfortran.dg/allocate_alloc_opt_13.f90: Added tests for
source= and mold= expressions functionality.
* gfortran.dg/allocate_class_4.f90: New test.
* gfortran.dg/unlimited_polymorphic_20.f90: Added test whether
copying an unlimited polymorhpic object containing a char array
to another unlimited polymorphic object respects the _len
component.
* gfortran.dg/unlimited_polymorphic_22.f90: Extended to check
whether deferred length char array allocate works, unlimited
polymorphic object allocation from a string works and if
allocating an array of deferred length strings works.
* gfortran.dg/unlimited_polymorphic_24.f03: New test.

From-SVN: r221621

re PR c++/65513 (gcc stops with "internal compiler error")

2015-03-24  Paolo Carlini  <paolo.carlini@oracle.com>

PR c++/65513
* g++.dg/cpp0x/constexpr-array11.C: New.

From-SVN: r221620