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Author SHA1 Message Date
Martin Liska
97440db5eb Remove false positives for warnings that break LTO profiled 
* tree.h (tree_vec_elt_check): Workaround -Wstrict-overflow
	false positive during profiledbootstrap.
	* decl.c (attr_decl1): Workaround -Wmaybe-uninitialized
	false positive during profiledbootstrap by initializing them.
	* matchexp.c (match_mult_operand): Likewise.
	* module.c (write_atom): Likewise.
	(read_module): Likewise.

From-SVN: r220042
 2015-01-23 15:09:08 +00:00
Jason Merrill
7c83622c6b re PR c++/64727 (g++.dg/torture/darwin-cfstring-3.C:11:80: internal compiler error: Segmentation fault: 11) 
PR c++/64727
	* constexpr.c (cxx_eval_constant_expression): Allow for lvalue use
	of CONST_DECL.

From-SVN: r220041
 2015-01-23 09:59:10 -05:00
Richard Biener
350d17ef90 re PR testsuite/63439 (FAIL: gcc.dg/vect/vect-33.c scan-tree-dump vect "Alignment of access forced using peeling") 
2015-01-23  Richard Biener  <rguenther@suse.de>

	PR testsuite/63439
	* gcc.dg/vect/bb-slp-11.c: Require vect_pack_trunc.
	* gcc.dg/vect/bb-slp-26.c: Require vect_hw_misalign.

From-SVN: r220039
 2015-01-23 13:08:32 +00:00
Tom de Vries
a0c88d0629 Make fopenacc an LTO option 
2015-01-23  Tom de Vries  <tom@codesourcery.com>

	PR libgomp/64672
	* lto-opts.c (lto_write_options): Output non-explicit conservative
	-fno-openacc.
	* lto-wrapper.c (merge_and_complain): Handle merging -fopenacc.
	(append_compiler_options): Pass -fopenacc through.

	* c.opt (fopenacc): Mark as LTO option.

	* lang.opt (fopenacc): Mark as LTO option.

	* testsuite/libgomp.oacc-c-c++-common/abort-5.c: New test.

From-SVN: r220038
 2015-01-23 12:54:16 +00:00
Tom de Vries
1506ae0e1e Make fopenmp an LTO option 
2015-01-23  Tom de Vries  <tom@codesourcery.com>

	PR libgomp/64707
	* lto-opts.c (lto_write_options): Output non-explicit conservative
	-fno-openmp.
	* lto-wrapper.c (merge_and_complain): Handle merging -fopenmp.
	(append_compiler_options): Pass -fopenmp through.

	* c.opt (fopenmp): Mark as LTO option.

	* lang.opt (fopenmp): Mark as LTO option.

	* testsuite/libgomp.c/target-9.c: Add -ftree-parallelize-loops=0 to
	dg-options.

From-SVN: r220037
 2015-01-23 12:53:55 +00:00
Marek Polacek
10ef8f287e re PR preprocessor/60570 (expression in 'elif' directive mis-diagnosed as error when group will be skipped) 
DR#412
	PR preprocessor/60570
	* directives.c (do_elif): Don't evaluate #elif conditionals
	when they don't need to be.

	* gcc.dg/cpp/pr36320.c: Turn dg-error into dg-bogus.
	* gcc.dg/cpp/pr60570.c: New test.

From-SVN: r220035
 2015-01-23 11:57:43 +00:00
Venkataramanan Kumar
b0edd457a1 Conditionally include target specific files while building TSAN 2015-01-25... 
Conditionally include target specific files while building TSAN
2015-01-25  Venkataramanan Kumar  <venkataramanan.kumar@linaro.org>

        * configure.ac (TSAN_TARGET_DEPENDENT_OBJECTS): Define.
        * configure: Regenerate.
        * tsan/Makefile.am (EXTRA_libtsan_la_SOURCES): Define.
        (libtsan_la_DEPENDENCIES): Likewise.
        * Makefile.in: Regenerate.
        * asan/Makefile.in: Regenerate.
        * interception/Makefile.in: Regenerate.
        * libbacktrace/Makefile.in: Regenerate.
        * lsan/Makefile.in: Regenerate.
        * sanitizer_common/Makefile.in: Regenerate.
        * tsan/Makefile.in: Regenerate.
        * ubsan/Makefile.in: Regenerate.

From-SVN: r220034
 2015-01-23 11:53:04 +00:00
Richard Biener
8f000887e2 re PR testsuite/63439 (FAIL: gcc.dg/vect/vect-33.c scan-tree-dump vect "Alignment of access forced using peeling") 
2015-01-23  Richard Biener  <rguenther@suse.de>

	PR testsuite/63439
	* gcc.dg/vect/vect-33.c: Adjust target selectors for v16qi
	vectorization on vect64 targets.

From-SVN: r220033
 2015-01-23 11:00:10 +00:00
Andre Vehreschild
63a1dd103f In gcc/fortran/ fixed some cosmetics. 
* trans-decl.c (gfc_finish_var_decl): Fixed moved comment.
	* trans-stmt.c (gfc_trans_allocate): Fixed indentation.

From-SVN: r220032
 2015-01-23 11:01:39 +01:00
Jakub Jelinek
bd849fe605 re PR debug/64511 (ICE at -O3 with -g enabled on x86_64-linux-gnu) 
PR debug/64511
	* dwarf2out.c (struct dw_loc_descr_node): Add chain_next
	GTY markup.

From-SVN: r220031
 2015-01-23 10:47:51 +01:00
Jakub Jelinek
b55f40c122 diagnostic-core.h (internal_error_no_backtrace): New prototype. 
* diagnostic-core.h (internal_error_no_backtrace): New prototype.
	* diagnostic.def (DK_ICE_NOBT): New kind.
	* diagnostic.c (diagnostic_action_after_output): Handle DK_ICE_NOBT
	like DK_ICE, but never print backtrace.
	(diagnostic_report_diagnostic): Handle DK_ICE_NOBT like DK_ICE.
	(internal_error_no_backtrace): New function.
	* gcc.c (execute): Use internal_error_no_backtrace instead of
	internal_error.
fortran/
	* gfc-diagnostic.def (DK_ICE_NOBT): New kind.

From-SVN: r220030
 2015-01-23 09:51:10 +01:00
Janus Weil
652960d180 re PR fortran/60922 (Memory leak with allocatable CLASS components) 
2015-01-23  Janus Weil  <janus@gcc.gnu.org>

	PR fortran/60922
	* class.c (finalize_component): Apply the check for 'fini_coarray' only
	to coarray components.

2015-01-23  Janus Weil  <janus@gcc.gnu.org>

	PR fortran/60922
	* gfortran.dg/class_allocate_17.f90: New.

From-SVN: r220029
 2015-01-23 09:32:09 +01:00
Tobias Burnus
c146acedf5 re PR fortran/64726 ([OpenACC] ICE with -fopenacc and reduction(+:a)) 
2015-01-23  Tobias Burnus  <burnus@net-b.de>

        PR fortran/64726
        * trans-openmp.c (gfc_trans_oacc_combined_directive): Fix
        loop generation.

2015-01-23  Tobias Burnus  <burnus@net-b.de>

        PR fortran/64726
        * gfortran.dg/goacc/combined_loop.f90: New.

From-SVN: r220028
 2015-01-23 08:01:34 +01:00
Braden Obrzut
631ff3e1cd MAINTAINERS (Write After Approval): Add myself. 
2015-01-23  Braden Obrzut  <admin@maniacsvault.net>

	* MAINTAINERS (Write After Approval): Add myself.

From-SVN: r220027
 2015-01-23 06:08:04 +00:00
Jerry DeLisle
bae420fcdb re PR fortran/61933 (Inquire on internal units) 
2015-01-22  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

	PR fortran/61933
	* gfortran.dg/make_unit.f90: New test.

From-SVN: r220026
 2015-01-23 03:37:30 +00:00
Jerry DeLisle
20056f6002 re PR fortran/61933 (Inquire on internal units) 
2015-01-22  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

	PR fortran/61933
	* gfortran.dg/negative_unit_int8.f: Update.

From-SVN: r220025
 2015-01-23 02:06:17 +00:00
Jerry DeLisle
bb295963d4 re PR fortran/61933 (Inquire on internal units) 
2015-01-22  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

	PR libgfortran/61933
	* io/inquire.c (inquire_via_unit): Set existing to true for
	any negative unit that is currently connected and any positive
	units within range of KIND=4 value.  The unit value for any out
	of range case that may occur if the user is using a KIND=8 will
	have been set to -2 which is reserved and can never be opened,
	and therefore the unit does not exist.

From-SVN: r220024
 2015-01-23 02:01:10 +00:00
Jerry DeLisle
e344505cec re PR fortran/61933 (Inquire on internal units) 
2015-01-22  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

	PR fortran/61933
	* libgfortran.h:
	* trans-io.c (set_parameter_value): Delete use of has_iostat.
	Redefine to not generate any runtime error check calls.
	(set_parameter_value_chk): Rename of the former
	set_parameter_value with the runtime error checks and fix
	whitespace. (set_parameter_value_inquire): New function that
	builds a runtime conditional block to set the INQUIRE
	common parameter block unit number to -2 when unit numbers
	exceed positive KIND=4 limits. (gfc_trans_open): Whitespace.
	For unit, use the renamed set_parameter_value_chk.
	(gfc_trans_close): Likewise use renamed function.
	(build_filepos): Whitespace and use renamed function.
	(gfc_trans_inquire): Whitespace and for unit use
	set_parameter_value and set_parameter_value_inquire.
	(gfc_trans_wait): Remove p->iostat from call to
	set_parameter_value. Use new set_parameter_value_chk for unit.
	(build_dt): Use the new set_parameter_value without p->iostat
	and fix whitespace. Use set_parameter_value_chk for unit.

From-SVN: r220023
 2015-01-23 01:59:23 +00:00
Ian Lance Taylor
c92e723dc8 re PR go/64595 (go programs abort when debug info is stripped) 
PR go/64595
	* go.1, gofmt.1: New files.
	* Makefile.am (man_MANS): New variable.
	* Makefile.in: Rebuild.

From-SVN: r220022
 2015-01-23 01:42:08 +00:00
GCC Administrator
c23dfd077f Daily bump. 
From-SVN: r220021
 2015-01-23 00:21:48 +00:00
Matthias Klose
85a1e6370b gets-chk.c: Declare prototype for gets in C11 mode. 
2015-01-22  Matthias Klose  <doko@ubuntu.com>

        * gets-chk.c: Declare prototype for gets in C11 mode.

From-SVN: r220018
 2015-01-22 22:47:31 +00:00
Jeff Law
4c8932dc49 Remove unwanted file 
From-SVN: r220016
 2015-01-22 14:28:52 -07:00
Jeff Law
5e7821eb98 re PR target/52076 (bloated code for setting single bits in bitfields on m68k) 
PR target/52076
	* config/m68k/m68k.md (xorsi3_internal): Twiddle constraints to
	improve code density for small immediate to memory case.
	(insv): Better handle bitfield assignments when the field is
	being set to all ones.
	* config/m68k/predicates.md (reg_or_pow2_m1_operand): New
	operand predicate.

	PR target/52076
	* gcc.target/m68k/pr52076-1.c: New test.
	* gcc.target/m68k/pr52076-2.c: New test.

From-SVN: r220015
 2015-01-22 14:24:28 -07:00
Rainer Orth
33eaef4bf7 gcc.c (LINK_SSP_SPEC): Handle -fstack-protector-explicit for !TARGET_LIBC_PROVIDES_SSP version and... 
* gcc.c (LINK_SSP_SPEC): Handle -fstack-protector-explicit
	for !TARGET_LIBC_PROVIDES_SSP version and
	-fstack-protector-{all,strong,explicit} otherwise.
	* config/freebsd.h (LINK_SSP_SPEC): Handle
	-fstack-protector-{strong,explicit}.

Co-Authored-By: Jakub Jelinek <jakub@redhat.com>

From-SVN: r220014
 2015-01-22 21:45:59 +01:00
Jakub Jelinek
19ac475f49 * tsan/tsan_rtl.h: Cherry pick upstream r226829. 
From-SVN: r220013
 2015-01-22 21:44:25 +01:00
Uros Bizjak
a0d8720ab2 re PR rtl-optimization/64688 (internal compiler error: Max. number of generated reload insns per insn is achieved (90)) 
2015-22-01  Uros Bizjak  <ubizjak@gmail.com>

	PR target/64688
	PR target/64477
	(*vec_dup<mode>): Use (Yi/$r) constraints for alternative 1.

From-SVN: r220012
 2015-01-22 21:25:23 +01:00
Jan Hubicka
d75de25bde re PR ipa/64694 (FAIL: 23_containers/unordered_set/insert/hash_policy.cc) 
PR ipa/64694
	* ipa-inline.c (inline_small_functions): Fix thinko in maintenance of
	heap.

Co-Authored-By: H.J. Lu <hongjiu.lu@intel.com>

From-SVN: r220011
 2015-01-22 19:44:00 +00:00
Wei Mi
ff1803c128 re PR rtl-optimization/64557 (get_addr in true_dependence_1 cannot handle VALUE inside an expr) 
2015-01-22  Wei Mi  <wmi@google.com>

        PR rtl-optimization/64557
        * dse.c (record_store): Call get_addr for mem_addr.
        (check_mem_read_rtx): Likewise.

From-SVN: r220010
 2015-01-22 17:59:23 +00:00
Ian Lance Taylor
6e43628633 compiler: Avoid infinite recursion when describing initialization loops. 
Fixes infinite recursion from golang/go#7558.

From-SVN: r220009
 2015-01-22 17:11:36 +00:00
Eric Botcazou
f77107e814 * fold-const.c (const_binop): Add early return for non-tcc_binary. 
From-SVN: r220007
 2015-01-22 16:44:50 +00:00
Chen Gang
0c7990560b toplev.c (init_local_tick): Process the failure when read fails for random_seed. 
* toplev.c (init_local_tick): Process the failure when read
	fails for random_seed.

From-SVN: r220006
 2015-01-22 09:40:51 -07:00
Chen Gang
e34a176a11 ubsan.c (ubsan_type_descriptor): Use 'pretty_print' for 'pretty_name' to avoid memory overflow. 
* ubsan.c (ubsan_type_descriptor): Use 'pretty_print' for
        'pretty_name' to avoid memory overflow.

From-SVN: r220005
 2015-01-22 09:31:58 -07:00
Chen Gang
324820f162 unwind-dw2-fde.h (last_fde): Use "(const fde *)" instead of "(char *)" to avoid qualifier warning by 'xgcc'... 
* unwind-dw2-fde.h (last_fde): Use "(const fde *)" instead of
 	"(char *)" to avoid qualifier warning by 'xgcc' compiling.

From-SVN: r220004
 2015-01-22 09:22:31 -07:00
Richard Biener
f4b05e7468 re PR tree-optimization/64728 (internal compiler error: SSA corruption) 
2015-01-22  Richard Biener  <rguenther@suse.de>

	PR middle-end/64728
	* tree-ssa-coalesce.c (coalesce_partitions): Do not perform
	abnormal coalescing on undefined SSA names.

	* gcc.dg/torture/pr64728.c: New testcase.

From-SVN: r220003
 2015-01-22 16:07:36 +00:00
Uros Bizjak
9832176855 re PR rtl-optimization/64688 (internal compiler error: Max. number of generated reload insns per insn is achieved (90)) 
PR target/64688
	PR target/64477
	* config/i386/sse.md (vec_set<mode>_0): Use (Yi/r/C) constraints
	for alternative 3.

testsuite/ChangeLog:

	PR target/64688
	* g++.dg/pr64688.C: New test.

From-SVN: r220000
 2015-01-22 15:43:55 +01:00
Ilya Enkovich
e9ed6b1e27 chkp-always_inline.c (f1): Make static to avoid errors with -fpic. 
gcc/testsuite/

	* gcc.target/i386/chkp-always_inline.c (f1): Make static
	to avoid errors with -fpic.

From-SVN: r219997
 2015-01-22 13:45:13 +00:00
Trevor Saunders
6c4ffa6c4a make fold ignore decl_with_vis.symtab_node 
gcc/

	PR middle-end/63325
	* fold-const.c (fold_checksum_tree): Don't include
	expr.decl_with_vis.symtab_node in the checksum.

From-SVN: r219994
 2015-01-22 11:55:33 +00:00
Andreas Krebbel
cf5b43b050 s390.md (atomic code attribute): Fix typo "ior" -> "or". 
2015-01-22  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>

	* config/s390/s390.md (atomic code attribute): Fix typo "ior" ->
	"or".

From-SVN: r219993
 2015-01-22 11:39:00 +00:00
Max Ostapenko
f78a6ae44d re PR driver/64690 (-freport-bug issue with comments) 
2015-01-22  Max Ostapenko  <m.ostapenko@partner.samsung.com>

	PR driver/64690
	* gcc.c (insert_comments): New function.
	(try_generate_repro): Call it.
	(append_text): Removed.

From-SVN: r219990
 2015-01-22 12:55:32 +02:00
Richard Biener
0c3068e006 ipa-inline.c (can_inline_edge_p): Disable inlining of edges with IL incompatible options. 
2015-01-22  Richard Biener  <rguenther@suse.de>

	* ipa-inline.c (can_inline_edge_p): Disable inlining of edges
	with IL incompatible options.  Properly honor user optimize
	attributes.

From-SVN: r219989
 2015-01-22 09:25:22 +00:00
Richard Biener
cce93c76ba re PR libstdc++/64535 (Emergency buffer for exception allocation too small) 
2015-01-22  Richard Biener  <rguenther@suse.de>

	PR libstdc++/64535
	* libsupc++/eh_alloc.cc: Include new.
	(bitmask_type): Remove.
	(one_buffer): Likewise.
	(emergency_buffer): Likewise.
	(emergency_used): Likewise.
	(dependents_buffer): Likewise.
	(dependents_used): Likewise.
	(class pool): New custom fixed-size arena, variable size object
	allocator.
	(emergency_pool): New global.
	(__cxxabiv1::__cxa_allocate_exception): Use new emergency_pool.
	(__cxxabiv1::__cxa_free_exception): Likewise.
	(__cxxabiv1::__cxa_allocate_dependent_exception): Likewise.
	(__cxxabiv1::__cxa_free_dependent_exception): Likewise.

	* g++.old-deja/g++.eh/badalloc1.C: Adjust.

From-SVN: r219988
 2015-01-22 09:21:48 +00:00
Tim Shen
770acfc9e3 re PR libstdc++/64680 (basic_regex::operator= does not reset flags) 
PR libstdc++/64680
	* include/bits/regex.h (basic_regex<>::basic_regex,
	basic_regex<>::operator=, basic_regex<>::imbue): Conform to the
	standard interface.
	* testsuite/28_regex/basic_regex/assign/char/cstring.cc: New testcase.

From-SVN: r219987
 2015-01-22 05:07:03 +00:00
Tim Shen
77033d2668 re PR libstdc++/64649 (regex_traits::lookup_classname() only works with random access iterators) 
PR libstdc++/64649
	* include/bits/regex.tcc (regex_traits<>::lookup_collatename,
	regex_traits<>::lookup_classname): Correctly narrow input chars.
	* testsuite/28_regex/traits/wchar_t/user_defined.cc: New testcase.

From-SVN: r219986
 2015-01-22 05:02:38 +00:00
Ian Lance Taylor
fa3340ec8f Makefile.am (noinst_PROGRAMS): New variable. 
* Makefile.am (noinst_PROGRAMS): New variable.
	(libexecsub_PROGRAMS): Remove variable.
	(install-exec-local, uninstall-local): New targets.
	* Makefile.in: Rebuild.

From-SVN: r219985
 2015-01-22 04:19:11 +00:00
Ian Lance Taylor
d4290ecad0 compiler: Prohibit use of ellipsis operator on multi-valued calls. 
Fixes golang/go#9525.

From-SVN: r219984
 2015-01-22 04:09:04 +00:00
Segher Boessenkool
fad513aa88 Add file I missed. Whoops. 
From-SVN: r219982
 2015-01-22 01:37:17 +01:00
Segher Boessenkool
c8b90a13c7 re PR rtl-optimization/64682 (wrong code at -O2 and -O3 on x86_64-linux-gnu) 
PR rtl-optimization/64682
	* combine.c (distribute_notes): When moving a death note for
	a register that is set in the new I2, make sure to put it
	before that new I2.

	PR rtl-optimization/64682
	* gcc.c-torture/execute/pr64682.c: New file.

From-SVN: r219981
 2015-01-22 01:35:44 +01:00
GCC Administrator
a393438f27 Daily bump. 
From-SVN: r219980
 2015-01-22 00:16:37 +00:00
David Edelsohn
1c2fd8c7cf rs6000.c (rs6000_file_start): Use rs6000_isa_flags not TARGET_DEFAULT. 
* config/rs6000/rs6000.c (rs6000_file_start): Use rs6000_isa_flags
        not TARGET_DEFAULT.

From-SVN: r219977
 2015-01-21 19:13:09 -05:00
Ian Lance Taylor
6632034718 runtime: Add the Go language version information to the Version output. 
From-SVN: r219976
 2015-01-21 23:03:41 +00:00