[Bug c++/56292] New: False positive for constexpr arithmetics (-Wconversion)

2013-02-12 Thread lcid-fire at gmx dot net
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56292 Bug #: 56292 Summary: False positive for constexpr arithmetics (-Wconversion) Classification: Unclassified Product: gcc Version: 4.7.2 Status: UNCONFIRMED

[Bug sanitizer/55309] gcc's address-sanitizer 66% slower than clang's

2013-02-12 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55309 --- Comment #34 from Jakub Jelinek 2013-02-12 08:39:33 UTC --- (In reply to comment #32) > Good news, 0x7fff8000 seems great: > There is another suggestion (from dvyukov) to use > -Wl,-Ttext-segment=0x4000 > together with zerobase (

[Bug sanitizer/55309] gcc's address-sanitizer 66% slower than clang's

2013-02-12 Thread dvyukov at google dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55309 --- Comment #35 from Dmitry Vyukov 2013-02-12 08:47:21 UTC --- On Tue, Feb 12, 2013 at 12:39 PM, jakub at gcc dot gnu.org wrote: > > http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55309 > > --- Comment #34 from Jakub Jelinek 2013-02-12

[Bug c++/56291] [4.6/4.7/4.8 Regression] ICE for C++11 in output_constructor_regular_field, at varasm.c:4821

2013-02-12 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56291 Jakub Jelinek changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug sanitizer/55309] gcc's address-sanitizer 66% slower than clang's

2013-02-12 Thread kcc at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55309 --- Comment #36 from Kostya Serebryany 2013-02-12 08:58:56 UTC --- > I see, but then you could use the global vars (perhaps weak ones in libasan > with some default), combined together with arguments to __asan_init (or some > alternative n

[Bug c++/56292] False positive for constexpr arithmetics (-Wconversion)

2013-02-12 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56292 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org --- Co

[Bug c++/56291] [4.6/4.7/4.8 Regression] ICE for C++11 in output_constructor_regular_field, at varasm.c:4821

2013-02-12 Thread freddie_chopin at op dot pl
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56291 --- Comment #5 from Freddie Chopin 2013-02-12 09:07:37 UTC --- Yes, sorry about the fuzz with the testcase and thx for confirming.

[Bug fortran/56293] New: I/O: Segfault in write_float when trying to print a not-word-aligned REAL(16) / -fno-align-commons

2013-02-12 Thread burnus at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56293 Bug #: 56293 Summary: I/O: Segfault in write_float when trying to print a not-word-aligned REAL(16) / -fno-align-commons Classification: Unclassified Product: gcc Versi

[Bug fortran/56293] I/O: Segfault in write_float when trying to print a not-word-aligned REAL(16) / -fno-align-commons

2013-02-12 Thread burnus at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56293 Tobias Burnus changed: What|Removed |Added CC||burnus at gcc dot gnu.org --- C

[Bug c++/56292] False positive for constexpr arithmetics (-Wconversion)

2013-02-12 Thread lcid-fire at gmx dot net
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56292 --- Comment #2 from lcid-fire at gmx dot net 2013-02-12 10:13:17 UTC --- But should it be evaluated before constexpr are processed?

[Bug fortran/56293] I/O: Segfault in write_float when trying to print a not-word-aligned REAL(16) / -fno-align-commons

2013-02-12 Thread tobi at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56293 Tobias Schlüter changed: What|Removed |Added CC||tobi at gcc dot gnu.org --- Comment #2

[Bug rtl-optimization/56151] [4.8 Regression] Performance degradation after r194054 on x86 Atom.

2013-02-12 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56151 --- Comment #12 from Jakub Jelinek 2013-02-12 10:37:42 UTC --- Author: jakub Date: Tue Feb 12 10:37:38 2013 New Revision: 195972 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=195972 Log: PR rtl-optimization/56151 * op

[Bug rtl-optimization/56151] [4.8 Regression] Performance degradation after r194054 on x86 Atom.

2013-02-12 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56151 Jakub Jelinek changed: What|Removed |Added Status|NEW |RESOLVED Resolution|

[Bug tree-optimization/56294] New: BOOT_CFLAGS='-O2 -g -fno-ipa-sra' leads to bootstrap comparison failure

2013-02-12 Thread jamborm at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56294 Bug #: 56294 Summary: BOOT_CFLAGS='-O2 -g -fno-ipa-sra' leads to bootstrap comparison failure Classification: Unclassified Product: gcc Version: 4.8.0 Statu

[Bug tree-optimization/56294] BOOT_CFLAGS='-O2 -g -fno-ipa-sra' leads to bootstrap comparison failure

2013-02-12 Thread jamborm at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56294 Martin Jambor changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Last reconfirmed|

[Bug lto/56295] New: [4.8 Regression] Missed optimization with LTO

2013-02-12 Thread d.g.gorbachev at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56295 Bug #: 56295 Summary: [4.8 Regression] Missed optimization with LTO Classification: Unclassified Product: gcc Version: 4.8.0 Status: UNCONFIRMED Severity: minor

[Bug lto/56295] [4.8 Regression] Missed optimization with LTO

2013-02-12 Thread d.g.gorbachev at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56295 --- Comment #1 from Dmitry Gorbachev 2013-02-12 11:02:05 UTC --- Created attachment 29423 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=29423 Three other testcases These are unrelated testcases which also demonstrate differences b

[Bug tree-optimization/56049] [4.8 Regression] Simplification to constants not done

2013-02-12 Thread rguenther at suse dot de
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56049 --- Comment #6 from rguenther at suse dot de 2013-02-12 11:06:23 UTC --- On Mon, 11 Feb 2013, hubicka at gcc dot gnu.org wrote: > > http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56049 > > --- Comment #5 from Jan Hubicka 2013-02-11 >

[Bug middle-end/56231] warning traces have bogus line information when using LTO

2013-02-12 Thread rguenther at suse dot de
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56231 --- Comment #13 from rguenther at suse dot de 2013-02-12 11:11:11 UTC --- On Tue, 12 Feb 2013, matt at use dot net wrote: > > http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56231 > > --- Comment #12 from Matt Hargett 2013-02-12 02:02:3

[Bug sanitizer/55309] gcc's address-sanitizer 66% slower than clang's

2013-02-12 Thread kcc at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55309 --- Comment #37 from Kostya Serebryany 2013-02-12 11:17:45 UTC --- http://llvm.org/viewvc/llvm-project?rev=174957&view=rev (and r174958) change the default offset for x86_64 to 7fff8000 and changes __asan_init to __asan_init_v1

[Bug middle-end/56288] always true conditional expression in verify_ssa_name

2013-02-12 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56288 --- Comment #2 from Richard Biener 2013-02-12 11:18:17 UTC --- Author: rguenth Date: Tue Feb 12 11:18:05 2013 New Revision: 195973 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=195973 Log: 2013-02-12 Richard Biener P

[Bug middle-end/56288] always true conditional expression in verify_ssa_name

2013-02-12 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56288 Richard Biener changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|

[Bug sanitizer/55309] gcc's address-sanitizer 66% slower than clang's

2013-02-12 Thread kcc at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55309 Kostya Serebryany changed: What|Removed |Added CC||glider at google dot com --

[Bug testsuite/56082] FAIL: gfortran.dg/bind_c_bool_1.f90 -O (test for errors, line 18) on powerpc-apple-darwin9 with -m32

2013-02-12 Thread dominiq at lps dot ens.fr
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56082 --- Comment #1 from Dominique d'Humieres 2013-02-12 11:33:37 UTC --- I just noticed that I swapped the patches for (a) and (b).

[Bug libgcc/56296] New: Undefined reference to __sync_add_and_fetch_8 for int64_t on MIPS32.

2013-02-12 Thread kilvadyb at homejinni dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56296 Bug #: 56296 Summary: Undefined reference to __sync_add_and_fetch_8 for int64_t on MIPS32. Classification: Unclassified Product: gcc Version: unknown Status

[Bug sanitizer/55309] gcc's address-sanitizer 66% slower than clang's

2013-02-12 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55309 --- Comment #39 from Jakub Jelinek 2013-02-12 11:42:33 UTC --- So, if Darwin keeps the old 1ULL << 44, then the corresponding gcc change (to be applied together with asan merge) would be something like (untested): --- gcc/sanitizer.def

[Bug c++/56291] [4.6/4.7/4.8 Regression] ICE for C++11 in output_constructor_regular_field, at varasm.c:4821

2013-02-12 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56291 --- Comment #6 from Jakub Jelinek 2013-02-12 11:50:02 UTC --- I think the problem is in sort_constexpr_mem_initializers, which doesn't handle this case. CLASSTYPE_PRIMARY_BINFO (type) is NULL, thus it doesn't reorder anything, but in this

[Bug libgcc/56296] Undefined reference to __sync_add_and_fetch_8 for int64_t on MIPS32.

2013-02-12 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56296 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org --- Co

[Bug libgcc/56296] Undefined reference to __sync_add_and_fetch_8 for int64_t on MIPS32.

2013-02-12 Thread kilvadyb at homejinni dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56296 --- Comment #2 from Balazs Kilvady 2013-02-12 12:12:22 UTC --- (In reply to comment #1) > Why do you think this is a bug? If a target doesn't support atomic operations > on certain variable sizes, this is what you get, you are out of luck

[Bug fortran/46952] [OOP] Spurious "recursive call" error with type bound procedure

2013-02-12 Thread janus at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46952 --- Comment #7 from janus at gcc dot gnu.org 2013-02-12 12:15:40 UTC --- Author: janus Date: Tue Feb 12 12:15:26 2013 New Revision: 195975 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=195975 Log: 2013-02-12 Janus Weil

[Bug fortran/46952] [OOP] Spurious "recursive call" error with type bound procedure

2013-02-12 Thread janus at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46952 janus at gcc dot gnu.org changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resol

[Bug lto/56295] [4.8 Regression] Missed optimization with LTO

2013-02-12 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56295 Richard Biener changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Last reconfirmed|

[Bug tree-optimization/56294] BOOT_CFLAGS='-O2 -g -fno-ipa-sra' leads to bootstrap comparison failure

2013-02-12 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56294 --- Comment #2 from Richard Biener 2013-02-12 12:28:28 UTC --- Is it a compare-debug failure?

[Bug c++/56292] False positive for constexpr arithmetics (-Wconversion)

2013-02-12 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56292 --- Comment #3 from Richard Biener 2013-02-12 12:29:28 UTC --- Does it also warn if you make value a constexpr?

[Bug middle-end/56290] [4.8 Regression] ICE building OpenFOAM in in ipa_make_edge_direct_to_target

2013-02-12 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56290 Richard Biener changed: What|Removed |Added Target Milestone|--- |4.8.0

[Bug lto/56297] New: LTO: multiple definition error with global register variables

2013-02-12 Thread d.g.gorbachev at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56297 Bug #: 56297 Summary: LTO: multiple definition error with global register variables Classification: Unclassified Product: gcc Version: 4.8.0 Status: UNCONFI

[Bug fortran/56293] Segfault when trying to access pass-by-reference value of a not-word-aligned REAL(16) / -fno-align-commons

2013-02-12 Thread burnus at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56293 Tobias Burnus changed: What|Removed |Added Summary|I/O: Segfault in|Segfault when trying to

[Bug fortran/56293] Segfault when trying to access pass-by-reference value of a not-word-aligned REAL(16) / -fno-align-commons

2013-02-12 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56293 --- Comment #4 from Richard Biener 2013-02-12 12:39:55 UTC --- (In reply to comment #3) > Also occurs if one calls ("call foo(p)"): > subroutine foo(x) > real(16) :: x, y > y = x ! FAILS HERE > ! print *, y >

[Bug other/56298] New: wmmintrin.h aborts compilation on the machines without AES

2013-02-12 Thread piotr.wyderski at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56298 Bug #: 56298 Summary: wmmintrin.h aborts compilation on the machines without AES Classification: Unclassified Product: gcc Version: 4.7.2 Status: UNCONFIRME

[Bug fortran/56284] [OOP] ICE with alternate return in type-bound procedure

2013-02-12 Thread dominiq at lps dot ens.fr
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56284 --- Comment #9 from Dominique d'Humieres 2013-02-12 12:57:55 UTC --- Do you understand why the test in gfc_match_return (file match.c) if (gfc_notify_std (GFC_STD_F95_OBS, "Alternate RETURN " "at %C") == FAILURE)

[Bug tree-optimization/56175] Issue with combine phase on x86.

2013-02-12 Thread ysrumyan at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56175 --- Comment #7 from Yuri Rumyantsev 2013-02-12 13:05:16 UTC --- (In reply to comment #6) > (In reply to comment #5) > > This pattern is already recognized by simplify_bitwise_binary but only for > > usual int type, i.e. if we change all s

[Bug fortran/56293] Segfault when trying to access pass-by-reference value of a not-word-aligned REAL(16) / -fno-align-commons

2013-02-12 Thread burnus at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56293 --- Comment #5 from Tobias Burnus 2013-02-12 13:07:10 UTC --- Some tests with ifort, which by default uses unaligned commons: The first test case works, i.e. I/O with the unaligned "p" works. However, if one calls a user procedure ("call foo(p)"

[Bug other/56298] wmmintrin.h aborts compilation on the machines without AES

2013-02-12 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56298 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org --- Co

[Bug other/56298] wmmintrin.h aborts compilation on the machines without AES

2013-02-12 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56298 --- Comment #2 from Richard Biener 2013-02-12 13:16:47 UTC --- The intrinsics do _not_ work if the corresponding CPU ISA feature is not enabled on the command-line. That's a fact - whether that's good is another question. A CPU feature a

[Bug target/56298] wmmintrin.h aborts compilation on the machines without AES

2013-02-12 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56298 Richard Biener changed: What|Removed |Added Target||x86_64-*-*, i?86-*-*

[Bug target/56298] wmmintrin.h aborts compilation on the machines without AES

2013-02-12 Thread piotr.wyderski at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56298 --- Comment #3 from Piotr Wyderski 2013-02-12 13:22:04 UTC --- I beg to disagree, Jakub. In that case all the intrinsics headers are written in a wrong way. At least if one takes MSVC as a reference (which behaves exactly as I expected).

[Bug target/55431] Invalid auxv search in ppc linux-unwind code.

2013-02-12 Thread amodra at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55431 --- Comment #7 from Alan Modra 2013-02-12 13:23:59 UTC --- On thinking about this a little more, the idea of using /proc/self/auxv isn't that good. MD_FALLBACK_FRAME_STATE_FOR is only needed for older kernels; Kernels 2.6.15 and later pr

[Bug tree-optimization/56175] Issue with combine phase on x86.

2013-02-12 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56175 --- Comment #8 from Richard Biener 2013-02-12 13:25:59 UTC --- (In reply to comment #7) > (In reply to comment #6) > > (In reply to comment #5) > > > This pattern is already recognized by simplify_bitwise_binary but only for > > > usual

[Bug c++/56299] New: Dependent lambda expression breaks explicit template instantiation

2013-02-12 Thread ers.trion at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56299 Bug #: 56299 Summary: Dependent lambda expression breaks explicit template instantiation Classification: Unclassified Product: gcc Version: 4.7.2 Status: UN

[Bug target/56298] wmmintrin.h aborts compilation on the machines without AES

2013-02-12 Thread piotr.wyderski at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56298 --- Comment #4 from Piotr Wyderski 2013-02-12 13:30:37 UTC --- @Richard: I don't have ICC right now, so a follow-up question is: does ICC "enable" those built-in intrinsics conditionally (as does GCC) or not (as MSVC). I think that ICC is

[Bug fortran/56284] [OOP] ICE with alternate return in type-bound procedure

2013-02-12 Thread janus at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56284 --- Comment #10 from janus at gcc dot gnu.org 2013-02-12 13:31:22 UTC --- (In reply to comment #9) > Do you understand why the test in gfc_match_return (file match.c) > > if (gfc_notify_std (GFC_STD_F95_OBS, "Alternate RETURN " >

[Bug lto/56297] LTO: multiple definition error with global register variables

2013-02-12 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56297 Richard Biener changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Last reconfirmed|

[Bug lto/56297] LTO: multiple definition error with global register variables

2013-02-12 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56297 --- Comment #2 from Richard Biener 2013-02-12 13:46:52 UTC --- GCC 4.7 says /tmp/ccQAPnYJ.o (symbol from plugin): In function `esp': (.text+0x0): multiple definition of `esp' /tmp/ccihIbJc.o (symbol from plugin):(.text+0x0): first defin

[Bug target/56298] wmmintrin.h aborts compilation on the machines without AES

2013-02-12 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56298 --- Comment #5 from Richard Biener 2013-02-12 13:49:41 UTC --- Can you give me a testcase that I can compile?

[Bug target/56298] wmmintrin.h aborts compilation on the machines without AES

2013-02-12 Thread piotr.wyderski at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56298 --- Comment #6 from Piotr Wyderski 2013-02-12 13:55:08 UTC --- #include __m128i f(__m128i x, __m128i y) { return _mm_aesenc_si128(x, y); }

[Bug sanitizer/55309] gcc's address-sanitizer 66% slower than clang's

2013-02-12 Thread howarth at nitro dot med.uc.edu
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55309 Jack Howarth changed: What|Removed |Added CC||howarth at nitro dot

[Bug lto/56295] [4.8 Regression] Missed optimization with LTO

2013-02-12 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56295 --- Comment #3 from Richard Biener 2013-02-12 14:04:50 UTC --- Author: rguenth Date: Tue Feb 12 14:04:44 2013 New Revision: 195976 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=195976 Log: 2013-02-12 Richard Biener P

[Bug lto/56295] [4.8 Regression] Missed optimization with LTO

2013-02-12 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56295 Richard Biener changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|

[Bug target/56298] wmmintrin.h aborts compilation on the machines without AES

2013-02-12 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56298 --- Comment #7 from Jakub Jelinek 2013-02-12 14:08:05 UTC --- Headers are one thing, but you certainly can't use AES builtins in code not compiled with -maes or functions not using __attribute__((target ("aes"))) or similar. That just can

[Bug sanitizer/55309] gcc's address-sanitizer 66% slower than clang's

2013-02-12 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55309 --- Comment #41 from Jakub Jelinek 2013-02-12 14:11:28 UTC --- That is definitely stage1 material, and a lot of work, especially to teach the vectorizer how to deal with these. And, we don't want to introduce the asan instrumentation too

[Bug tree-optimization/56049] [4.8 Regression] Simplification to constants not done

2013-02-12 Thread aldyh at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56049 Aldy Hernandez changed: What|Removed |Added Severity|normal |enhancement

[Bug tree-optimization/56049] [4.8 Regression] Simplification to constants not done

2013-02-12 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56049 Jakub Jelinek changed: What|Removed |Added Priority|P1 |P2 --- Comment #7 from Jakub Je

[Bug c++/56299] Dependent lambda expression breaks explicit template instantiation

2013-02-12 Thread paolo.carlini at oracle dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56299 Paolo Carlini changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|

[Bug c++/53137] [4.7/4.8 Regression] g++ segfault

2013-02-12 Thread paolo.carlini at oracle dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53137 Paolo Carlini changed: What|Removed |Added CC||ers.trion at gmail dot com ---

[Bug sanitizer/55309] gcc's address-sanitizer 66% slower than clang's

2013-02-12 Thread howarth at nitro dot med.uc.edu
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55309 --- Comment #42 from Jack Howarth 2013-02-12 14:41:56 UTC --- (In reply to comment #41) FYI, most of the codegen issues with xplor-nih compiled with gfortran can be suppressed with -fno-tree-vectorize at -O3 (hence my interest in a funct

[Bug go/56171] syscall FAILs on Solaris

2013-02-12 Thread ro at CeBiTec dot Uni-Bielefeld.DE
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56171 --- Comment #7 from ro at CeBiTec dot Uni-Bielefeld.DE 2013-02-12 14:43:41 UTC --- > --- Comment #6 from Ian Lance Taylor 2013-02-11 > 19:16:41 UTC --- [...] > Note that this test case execs itself in a separate process, so when using >

[Bug tree-optimization/56175] Issue with combine phase on x86.

2013-02-12 Thread ysrumyan at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56175 --- Comment #9 from Yuri Rumyantsev 2013-02-12 14:43:53 UTC --- (In reply to comment #8) > (In reply to comment #7) > > (In reply to comment #6) > > > (In reply to comment #5) > > > > This pattern is already recognized by simplify_bitwis

[Bug tree-optimization/56175] Issue with combine phase on x86.

2013-02-12 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56175 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org,

[Bug target/54222] [avr] Implement fixed-point support

2013-02-12 Thread gjl at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54222 --- Comment #13 from Georg-Johann Lay 2013-02-12 14:55:22 UTC --- Author: gjl Date: Tue Feb 12 14:55:16 2013 New Revision: 195978 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=195978 Log: gcc/ PR target/54222 * confi

[Bug go/56171] syscall FAILs on Solaris

2013-02-12 Thread ian at airs dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56171 --- Comment #8 from Ian Lance Taylor 2013-02-12 15:02:12 UTC --- I think we'll need to pull the relevant //sys lines out of socket.go into, e.g., socket_posix.go, and then add socket_xnet.go, and arrange for the Makefile to choose between

[Bug c++/56291] [4.6/4.7/4.8 Regression] ICE for C++11 in output_constructor_regular_field, at varasm.c:4821

2013-02-12 Thread freddie_chopin at op dot pl
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56291 Freddie Chopin changed: What|Removed |Added CC||freddie_chopin at op dot pl --

[Bug lto/56297] LTO: multiple definition error with global register variables

2013-02-12 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56297 --- Comment #3 from Richard Biener 2013-02-12 15:14:37 UTC --- Author: rguenth Date: Tue Feb 12 15:14:32 2013 New Revision: 195979 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=195979 Log: 2013-02-12 Richard Biener P

[Bug lto/56297] LTO: multiple definition error with global register variables

2013-02-12 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56297 Richard Biener changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|

[Bug c++/56291] [4.6/4.7/4.8 Regression] ICE for C++11 in output_constructor_regular_field, at varasm.c:4821

2013-02-12 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56291 --- Comment #8 from Jakub Jelinek 2013-02-12 15:17:45 UTC --- Perhaps because you are the reporter and reporter is always CCed on the PRs, no matter if on CC or not?

[Bug c++/56292] False positive for constexpr arithmetics (-Wconversion)

2013-02-12 Thread lcid-fire at gmx dot net
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56292 --- Comment #4 from lcid-fire at gmx dot net 2013-02-12 15:23:58 UTC --- constexpr std::uint8_t value = func() + 2; does generate the same warning.

[Bug lto/55493] [4.8 Regression] LTO always ICEs on i686-mingw32

2013-02-12 Thread ktietz at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55493 --- Comment #10 from Kai Tietz 2013-02-12 15:27:45 UTC --- Well, I re-tried to reproduce this issue with current 4.8 gcc version (native). As before, I can't reproduce that issue. Anyway I don't get what report was actual doing differentl

[Bug target/55431] Invalid auxv search in ppc linux-unwind code.

2013-02-12 Thread bugdal at aerifal dot cx
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55431 --- Comment #8 from Rich Felker 2013-02-12 15:27:58 UTC --- Is there nothing internal in the sigcontext structure that distinguishes the version? Making the reference to __libc_stack_end weak won't help. If the symbol is undefined, the

[Bug c++/56291] [4.6/4.7/4.8 Regression] ICE for C++11 in output_constructor_regular_field, at varasm.c:4821

2013-02-12 Thread freddie_chopin at op dot pl
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56291 --- Comment #9 from Freddie Chopin 2013-02-12 15:31:46 UTC --- (In reply to comment #8) > Perhaps because you are the reporter and reporter is always CCed on the PRs, > no > matter if on CC or not? If you remove me from the CC list I w

[Bug target/52122] [4.6/4.7/4.8 Regression] incorrect ln -s replacement for mingw like targets in configure files

2013-02-12 Thread ktietz at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52122 --- Comment #15 from Kai Tietz 2013-02-12 15:32:15 UTC --- Author: ktietz Date: Tue Feb 12 15:32:01 2013 New Revision: 195980 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=195980 Log: PR target/52122 * Makefil

[Bug target/52122] [4.6/4.7/4.8 Regression] incorrect ln -s replacement for mingw like targets in configure files

2013-02-12 Thread ktietz at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52122 --- Comment #16 from Kai Tietz 2013-02-12 15:37:09 UTC --- Author: ktietz Date: Tue Feb 12 15:36:56 2013 New Revision: 195981 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=195981 Log: PR target/52122 * Makefil

[Bug target/52122] [4.6/4.7/4.8 Regression] incorrect ln -s replacement for mingw like targets in configure files

2013-02-12 Thread ktietz at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52122 --- Comment #17 from Kai Tietz 2013-02-12 15:39:07 UTC --- Author: ktietz Date: Tue Feb 12 15:38:57 2013 New Revision: 195982 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=195982 Log: PR target/52122 * Makefil

[Bug target/52122] [4.6/4.7/4.8 Regression] incorrect ln -s replacement for mingw like targets in configure files

2013-02-12 Thread ktietz at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52122 Kai Tietz changed: What|Removed |Added Priority|P2 |P5 Status|UNCONFIRMED

[Bug target/56298] wmmintrin.h aborts compilation on the machines without AES

2013-02-12 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56298 --- Comment #8 from Richard Biener 2013-02-12 15:47:33 UTC --- (In reply to comment #6) > #include > > __m128i f(__m128i x, __m128i y) { > > return _mm_aesenc_si128(x, y); > } Compiling that with icc -S t.c results in f:

[Bug c++/56291] [4.6/4.7/4.8 Regression] ICE for C++11 in output_constructor_regular_field, at varasm.c:4821

2013-02-12 Thread paolo.carlini at oracle dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56291 Paolo Carlini changed: What|Removed |Added CC|freddie_chopin at op dot pl | --- Comment #10 from Paolo Car

[Bug testsuite/56082] FAIL: gfortran.dg/bind_c_bool_1.f90 -O (test for errors, line 18) on powerpc-apple-darwin9 with -m32

2013-02-12 Thread burnus at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56082 --- Comment #2 from Tobias Burnus 2013-02-12 16:22:26 UTC --- Author: burnus Date: Tue Feb 12 16:22:13 2013 New Revision: 195984 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=195984 Log: 2013-02-12 Dominique d'Humieres

[Bug lto/56297] LTO: multiple definition error with global register variables

2013-02-12 Thread hubicka at ucw dot cz
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56297 --- Comment #5 from Jan Hubicka 2013-02-12 16:23:37 UTC --- > Confirmed. We put > > register int i asm ("esp"); > > into the LTO symbol table. Oops. The GCC symtab and the partition contains > > (gdb) call debug_symtab_node (node

[Bug tree-optimization/56273] [4.8 regression] Bogus -Warray-bounds warning

2013-02-12 Thread vincenzo.innocente at cern dot ch
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56273 --- Comment #9 from vincenzo Innocente 2013-02-12 16:24:11 UTC --- I am just rebuilding (Updated to revision 195983.) and noticed /home/data/newsoft/gcc-build/./gcc/xgcc -B/home/data/newsoft/gcc-build/./gcc/ -B/afs/cern.ch/user/i/innocent/

[Bug inline-asm/56148] [4.8 Regression] inline asm matching constraint with different mode

2013-02-12 Thread steven at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56148 Steven Bosscher changed: What|Removed |Added CC||steven at gcc dot gnu.org ---

[Bug lto/56295] [4.8 Regression] Missed optimization with LTO

2013-02-12 Thread d.g.gorbachev at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56295 --- Comment #5 from Dmitry Gorbachev 2013-02-12 16:26:39 UTC --- Created attachment 29425 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=29425 Modified testcase This slightly modified testcase still shows some strange difference be

[Bug testsuite/56082] FAIL: gfortran.dg/bind_c_bool_1.f90 -O (test for errors, line 18) on powerpc-apple-darwin9 with -m32

2013-02-12 Thread burnus at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56082 Tobias Burnus changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED CC|

[Bug c++/56291] [4.6/4.7/4.8 Regression] ICE for C++11 in output_constructor_regular_field, at varasm.c:4821

2013-02-12 Thread jason at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56291 Jason Merrill changed: What|Removed |Added Status|NEW |ASSIGNED AssignedTo|unas

[Bug libstdc++/56111] [4.8 Regression] {float,double,long double} complex not accepted anymore

2013-02-12 Thread paolo.carlini at oracle dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56111 Paolo Carlini changed: What|Removed |Added CC||paolo.carlini at oracle dot

[Bug libstdc++/56111] [4.8 Regression] {float,double,long double} complex not accepted anymore

2013-02-12 Thread paolo.carlini at oracle dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56111 --- Comment #16 from Paolo Carlini 2013-02-12 16:59:39 UTC --- Jakub, if Marc remains unreachable I'll take care of carefully checking and committing the patch in #c9 first thing tomorrow.

[Bug middle-end/56290] [4.8 Regression] ICE building OpenFOAM in in ipa_make_edge_direct_to_target

2013-02-12 Thread aldyh at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56290 Aldy Hernandez changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug target/56298] wmmintrin.h aborts compilation on the machines without AES

2013-02-12 Thread piotr.wyderski at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56298 --- Comment #9 from Piotr Wyderski 2013-02-12 17:22:08 UTC --- (In reply to comment #8) > Compiling that with icc -S t.c results in > > f: > # parameter 1: %xmm0 > # parameter 2: %xmm1 > ..B1.1: # Preds ..B1.

[Bug tree-optimization/56265] [4.8 Regression] ICE in ipa_make_edge_direct_to_target

2013-02-12 Thread hubicka at ucw dot cz
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56265 --- Comment #4 from Jan Hubicka 2013-02-12 17:25:31 UTC --- Hi, this patch should make ipa_make_edge_direct_to_target to behave properly when new symbol needs to be inserted into the symbol table. We already have canonicalize_construct

[Bug c++/56291] [4.6/4.7/4.8 Regression] ICE for C++11 in output_constructor_regular_field, at varasm.c:4821

2013-02-12 Thread jason at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56291 --- Comment #11 from Jason Merrill 2013-02-12 17:37:10 UTC --- Author: jason Date: Tue Feb 12 17:36:58 2013 New Revision: 195986 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=195986 Log: PR c++/56291 * semantics.c (so

[Bug c++/56291] [4.6/4.7/4.8 Regression] ICE for C++11 in output_constructor_regular_field, at varasm.c:4821

2013-02-12 Thread jason at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56291 --- Comment #12 from Jason Merrill 2013-02-12 17:40:38 UTC --- Author: jason Date: Tue Feb 12 17:40:32 2013 New Revision: 195987 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=195987 Log: PR c++/56291 * semantics.c (so

[Bug c++/56291] [4.6/4.7/4.8 Regression] ICE for C++11 in output_constructor_regular_field, at varasm.c:4821

2013-02-12 Thread jason at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56291 Jason Merrill changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|

[Bug inline-asm/56148] [4.8 Regression] inline asm matching constraint with different mode

2013-02-12 Thread vmakarov at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56148 --- Comment #8 from Vladimir Makarov 2013-02-12 17:44:56 UTC --- Author: vmakarov Date: Tue Feb 12 17:44:47 2013 New Revision: 195988 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=195988 Log: 2013-02-12 Vladimir Makarov

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