[Bug c++/55542] g++ segmentation fault

2012-11-30 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55542 Jakub Jelinek jakub at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |NEW

[Bug c++/55542] g++ segmentation fault

2012-11-30 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55542 Jakub Jelinek jakub at gcc dot gnu.org changed: What|Removed |Added CC||jason at

[Bug c++/55542] g++ segmentation fault

2012-11-30 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55542 Jakub Jelinek jakub at gcc dot gnu.org changed: What|Removed |Added Status|NEW |ASSIGNED

[Bug c++/55542] g++ segmentation fault

2012-11-30 Thread paolo.carlini at oracle dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55542 Paolo Carlini paolo.carlini at oracle dot com changed: What|Removed |Added Severity|critical

[Bug debug/55541] unable to see local variables due extra lexical block was generated

2012-11-30 Thread paolo.carlini at oracle dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55541 Paolo Carlini paolo.carlini at oracle dot com changed: What|Removed |Added CC|

[Bug debug/43566] Debug information removed on last bracket of function

2012-11-30 Thread paolo.carlini at oracle dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43566 Paolo Carlini paolo.carlini at oracle dot com changed: What|Removed |Added Status|UNCONFIRMED

[Bug debug/55541] [4.6/4.7/4.8 Regression] unable to see local variables due extra lexical block was generated

2012-11-30 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55541 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |NEW

[Bug c++/55248] Segmentation Fault - instantiating template with partial specialization

2012-11-30 Thread paolo.carlini at oracle dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55248 --- Comment #1 from Paolo Carlini paolo.carlini at oracle dot com 2012-11-30 09:25:24 UTC --- Created attachment 28835 -- http://gcc.gnu.org/bugzilla/attachment.cgi?id=28835 mainline errors

[Bug target/55426] gcc.target/arm/neon-vld1_dupQ.c ICEs on armeb

2012-11-30 Thread mmatti.gcc at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55426 --- Comment #4 from Manjunath S Matti mmatti.gcc at gmail dot com 2012-11-30 09:26:04 UTC --- Created attachment 28836 -- http://gcc.gnu.org/bugzilla/attachment.cgi?id=28836 Proposed fix

[Bug c++/55248] Segmentation Fault - instantiating template with partial specialization

2012-11-30 Thread paolo.carlini at oracle dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55248 Paolo Carlini paolo.carlini at oracle dot com changed: What|Removed |Added Status|UNCONFIRMED

[Bug target/55426] gcc.target/arm/neon-vld1_dupQ.c ICEs on armeb

2012-11-30 Thread mmatti.gcc at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55426 --- Comment #5 from Manjunath S Matti mmatti.gcc at gmail dot com 2012-11-30 09:28:04 UTC --- The define_insn_and_split neon_vld1_dupv2di contains the DI move pattern as second instruction in split. The pattern generated for the move are

[Bug c++/55520] [C++11] ICE when capturing a variable-length stack array in lambda; in expand_expr_real_1, at expr.c:9122

2012-11-30 Thread paolo.carlini at oracle dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55520 Paolo Carlini paolo.carlini at oracle dot com changed: What|Removed |Added Status|UNCONFIRMED

[Bug c++/55149] capturing VLA in lambda

2012-11-30 Thread paolo.carlini at oracle dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55149 Paolo Carlini paolo.carlini at oracle dot com changed: What|Removed |Added CC|

[Bug c++/55149] capturing VLA in lambda

2012-11-30 Thread paolo.carlini at oracle dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55149 Paolo Carlini paolo.carlini at oracle dot com changed: What|Removed |Added Target Milestone|4.8.0

[Bug target/55073] Wrong Neon code generation at -O2 caused by -fschedule-insns

2012-11-30 Thread eric.batut at allegorithmic dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55073 --- Comment #3 from Eric Batut eric.batut at allegorithmic dot com 2012-11-30 09:52:19 UTC --- Hello Richard I updated my working copy of gcc to rev 193943, rebuilt the compiler, rebuilt the testcase I originally attached to this bug

[Bug regression/55451] [4.8 regression] FAIL: gcc.dg/fixed-point/unary.c

2012-11-30 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55451 --- Comment #2 from Jakub Jelinek jakub at gcc dot gnu.org 2012-11-30 09:56:02 UTC --- I can't reproduce it with a cross-compiler, for me it optimizes into bb 2: _2 = VIEW_CONVERT_EXPRSItype(a_5(D)); if (_2 == -2147483648) goto

[Bug target/55073] Wrong Neon code generation at -O2 caused by -fschedule-insns

2012-11-30 Thread rearnsha at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55073 --- Comment #4 from Richard Earnshaw rearnsha at gcc dot gnu.org 2012-11-30 09:58:38 UTC --- (In reply to comment #3) Hello Richard I updated my working copy of gcc to rev 193943, rebuilt the compiler, rebuilt the testcase I

[Bug target/55073] Wrong Neon code generation at -O2 caused by -fschedule-insns

2012-11-30 Thread eric.batut at allegorithmic dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55073 --- Comment #5 from Eric Batut eric.batut at allegorithmic dot com 2012-11-30 10:14:00 UTC --- Since this comes from several hours of stripping down a texture generation engine to the single function that provided different results, I must

[Bug debug/55541] [4.6/4.7/4.8 Regression] unable to see local variables due extra lexical block was generated

2012-11-30 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55541 Jakub Jelinek jakub at gcc dot gnu.org changed: What|Removed |Added CC||jakub at

[Bug c++/55543] New: diamond shaped inheritance involving strings leads to crashing executables (MinGW, 32 bit)

2012-11-30 Thread martin.gieseking at uos dot de
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55543 Bug #: 55543 Summary: diamond shaped inheritance involving strings leads to crashing executables (MinGW, 32 bit) Classification: Unclassified Product: gcc Version:

[Bug target/55073] Wrong Neon code generation at -O2 caused by -fschedule-insns

2012-11-30 Thread eric.batut at allegorithmic dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55073 --- Comment #6 from Eric Batut eric.batut at allegorithmic dot com 2012-11-30 11:05:18 UTC --- Building the test case at O1 (which I tend to trust slightly more than O2 in the present case) gives the same set of values than the previous OK

[Bug target/55543] diamond shaped inheritance involving strings leads to crashing executables (MinGW, 32 bit)

2012-11-30 Thread paolo.carlini at oracle dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55543 Paolo Carlini paolo.carlini at oracle dot com changed: What|Removed |Added CC|

[Bug target/55543] diamond shaped inheritance involving strings leads to crashing executables (MinGW, 32 bit)

2012-11-30 Thread ktietz at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55543 Kai Tietz ktietz at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |NEW Last

[Bug c++/54975] [4.7/4.8 Regression] cv-qualifiers of typedef-name are ignored in lambda expression

2012-11-30 Thread paolo.carlini at oracle dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54975 Paolo Carlini paolo.carlini at oracle dot com changed: What|Removed |Added Status|UNCONFIRMED

[Bug c/55544] New: invalid optimisation long long-double-long long (with -m32)

2012-11-30 Thread joerg.rich...@pdv-fs.de
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55544 Bug #: 55544 Summary: invalid optimisation long long-double-long long (with -m32) Classification: Unclassified Product: gcc Version: unknown Status:

[Bug target/55543] diamond shaped inheritance involving strings leads to crashing executables (MinGW, 32 bit)

2012-11-30 Thread martin.gieseking at uos dot de
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55543 --- Comment #3 from Martin Gieseking martin.gieseking at uos dot de 2012-11-30 12:30:39 UTC --- (In reply to comment #2) Yes, I noticed this regression recently on 4.8 too. There is already a smaller testcase and it has to do with

[Bug c++/54170] Call to lambda elided

2012-11-30 Thread paolo.carlini at oracle dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54170 Paolo Carlini paolo.carlini at oracle dot com changed: What|Removed |Added Status|NEW

[Bug tree-optimization/55124] [4.8 Regression] ICE in find_or_generate_expression, at tree-ssa-pre.c:2803

2012-11-30 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55124 --- Comment #8 from Richard Biener rguenth at gcc dot gnu.org 2012-11-30 12:33:03 UTC --- This issue is latent and papered over heavily by find_or_generate_expression which does static tree find_or_generate_expression (basic_block

[Bug c/55544] invalid optimisation long long-double-long long (with -m32)

2012-11-30 Thread mikpe at it dot uu.se
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55544 --- Comment #1 from Mikael Pettersson mikpe at it dot uu.se 2012-11-30 12:37:49 UTC --- (In reply to comment #0) double d = (double)v1; Doesn't this overflow and provoke undefined behaviour when v1 is 9223372036854774781LL

[Bug c/55544] invalid optimisation long long-double-long long (with -m32)

2012-11-30 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55544 Jakub Jelinek jakub at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED

[Bug middle-end/55545] New: [4.8 Regression] Incredibly large compile-time performance regression on IA64 compiling 253.perlbmk

2012-11-30 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55545 Bug #: 55545 Summary: [4.8 Regression] Incredibly large compile-time performance regression on IA64 compiling 253.perlbmk Classification: Unclassified Product: gcc

[Bug middle-end/55545] [4.8 Regression] Incredibly large compile-time performance regression on IA64 compiling 253.perlbmk

2012-11-30 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55545 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Target Milestone|--- |4.8.0

[Bug middle-end/55545] [4.8 Regression] Incredibly large compile-time performance regression on IA64 compiling 253.perlbmk

2012-11-30 Thread steven at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55545 --- Comment #1 from Steven Bosscher steven at gcc dot gnu.org 2012-11-30 13:00:46 UTC --- Do you also have revision numbers in those logs?

[Bug debug/55541] [4.6/4.7/4.8 Regression] unable to see local variables due extra lexical block was generated

2012-11-30 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55541 Jakub Jelinek jakub at gcc dot gnu.org changed: What|Removed |Added CC||jason at

[Bug c/55546] New: Static functions that are fully inlined can end up in the object file

2012-11-30 Thread rohan at rohanlean dot de
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55546 Bug #: 55546 Summary: Static functions that are fully inlined can end up in the object file Classification: Unclassified Product: gcc Version: 4.7.2

[Bug c++/55544] -fexcess-precision=standard is not implemented for C++

2012-11-30 Thread joerg.rich...@pdv-fs.de
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55544 Jörg Richter joerg.rich...@pdv-fs.de changed: What|Removed |Added Status|RESOLVED|UNCONFIRMED

[Bug middle-end/55545] [4.8 Regression] Incredibly large compile-time performance regression on IA64 compiling 253.perlbmk

2012-11-30 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55545 --- Comment #2 from Richard Biener rguenth at gcc dot gnu.org 2012-11-30 13:11:38 UTC --- (In reply to comment #1) Do you also have revision numbers in those logs? Unfortunately not, but I can see that rev. 193357 was definitely ok and

[Bug rtl-optimization/55547] New: Alias analysis does not handle AND addresses correctly

2012-11-30 Thread ubizjak at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55547 Bug #: 55547 Summary: Alias analysis does not handle AND addresses correctly Classification: Unclassified Product: gcc Version: 4.8.0 Status: UNCONFIRMED Severity:

[Bug c++/55544] -fexcess-precision=standard is not implemented for C++

2012-11-30 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55544 --- Comment #4 from Jakub Jelinek jakub at gcc dot gnu.org 2012-11-30 13:14:24 UTC --- For C++ you can use -ffloat-store (of course, the penalty for that is quite big). Or better -msse2 -mfpmath=sse if you don't need to support prehistoric

[Bug middle-end/55545] [4.8 Regression] Incredibly large compile-time performance regression on IA64 compiling 253.perlbmk

2012-11-30 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55545 --- Comment #3 from Richard Biener rguenth at gcc dot gnu.org 2012-11-30 13:15:17 UTC --- (In reply to comment #2) It seems to be compiling build-disjuncts.c btw. which is from 197.parser - where the compiler currently is after two

[Bug middle-end/55545] [4.8 Regression] Incredibly large compile-time performance regression on IA64 compiling 253.perlbmk

2012-11-30 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55545 --- Comment #4 from Richard Biener rguenth at gcc dot gnu.org 2012-11-30 13:16:36 UTC --- Oh, and 1080x seems to be what ulimit -t is for these jobs - thus this are endless loops.

[Bug target/55073] Wrong Neon code generation at -O2 caused by -fschedule-insns

2012-11-30 Thread eric.batut at allegorithmic dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55073 --- Comment #7 from Eric Batut eric.batut at allegorithmic dot com 2012-11-30 13:21:13 UTC --- Richard, I apologize, building at -O0 (and handrolling an assembly routine to do the same computation) proves me wrong : your values are the

[Bug c++/55544] -fexcess-precision=standard is not implemented for C++

2012-11-30 Thread joerg.rich...@pdv-fs.de
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55544 --- Comment #5 from Jörg Richter joerg.rich...@pdv-fs.de 2012-11-30 13:47:24 UTC --- -ffloat-store works. But I dont want to use it in our project. -msse2 -mfpmath=sse does not work. I still see fildll,fnstcw,... instructions in the assembler

[Bug tree-optimization/51062] SLP vectorization of dot (inner) product

2012-11-30 Thread vincenzo.innocente at cern dot ch
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51062 vincenzo Innocente vincenzo.innocente at cern dot ch changed: What|Removed |Added Version|4.7.0

[Bug rtl-optimization/48549] [4.6/4.7 Regression] Combiner ICE with -g

2012-11-30 Thread steven at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48549 Steven Bosscher steven at gcc dot gnu.org changed: What|Removed |Added CC||steven

[Bug target/55073] Wrong Neon code generation at -O2 caused by -fschedule-insns

2012-11-30 Thread rearnsha at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55073 --- Comment #8 from Richard Earnshaw rearnsha at gcc dot gnu.org 2012-11-30 14:00:21 UTC --- (In reply to comment #7) Richard, I apologize, building at -O0 (and handrolling an assembly routine to do the same computation) proves me

[Bug fortran/55548] New: SYSTEM_CLOCK with integer(8) provides nanosecond resolution, but only microsecond precision (without -lrt)

2012-11-30 Thread janus at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55548 Bug #: 55548 Summary: SYSTEM_CLOCK with integer(8) provides nanosecond resolution, but only microsecond precision (without -lrt) Classification: Unclassified

[Bug middle-end/44102] ICE with asm goto + __builtin_unreachable () in C++

2012-11-30 Thread steven at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=44102 Steven Bosscher steven at gcc dot gnu.org changed: What|Removed |Added Status|RESOLVED

[Bug c++/55542] g++ segmentation fault

2012-11-30 Thread jason at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55542 --- Comment #3 from Jason Merrill jason at gcc dot gnu.org 2012-11-30 14:19:40 UTC --- The patch is OK.

[Bug target/55073] Wrong Neon code generation at -O2 caused by -fschedule-insns

2012-11-30 Thread eric.batut at allegorithmic dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55073 --- Comment #9 from Eric Batut eric.batut at allegorithmic dot com 2012-11-30 14:29:11 UTC --- Richard, I double-checked (update + rebuild), the end of my assembly files correctly states : .identGCC: (GNU) 4.8.0 20121130

[Bug rtl-optimization/55549] New: zero_extend and vectors

2012-11-30 Thread glisse at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55549 Bug #: 55549 Summary: zero_extend and vectors Classification: Unclassified Product: gcc Version: 4.8.0 Status: UNCONFIRMED Severity: enhancement Priority:

[Bug target/55073] Wrong Neon code generation at -O2 caused by -fschedule-insns

2012-11-30 Thread rearnsha at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55073 --- Comment #10 from Richard Earnshaw rearnsha at gcc dot gnu.org 2012-11-30 14:40:07 UTC --- (In reply to comment #9) Do you think rebuilding arm-linux-androideabi-gcc on Linux to check if the generated code is the same is worth the

[Bug target/55073] Wrong Neon code generation at -O2 caused by -fschedule-insns

2012-11-30 Thread rearnsha at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55073 --- Comment #11 from Richard Earnshaw rearnsha at gcc dot gnu.org 2012-11-30 14:55:25 UTC --- Something else to check is that you are using the version of arm_neon.h that comes with gcc-4.8. This file has to match the version of GCC it was

[Bug regression/55486] FAIL: gcc.dg/sms-7.c (internal compiler error)

2012-11-30 Thread dnovillo at google dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55486 --- Comment #1 from dnovillo at google dot com dnovillo at google dot com 2012-11-30 15:14:10 UTC --- On Tue, Nov 27, 2012 at 6:25 AM, kyrylo.tkachov at arm dot com gcc-bugzi...@gcc.gnu.org wrote:

[Bug target/55073] Wrong Neon code generation at -O2 caused by -fschedule-insns

2012-11-30 Thread eric.batut at allegorithmic dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55073 --- Comment #12 from Eric Batut eric.batut at allegorithmic dot com 2012-11-30 15:16:47 UTC --- (In reply to comment #11) Something else to check is that you are using the version of arm_neon.h that comes with gcc-4.8. This file has to

[Bug regression/55486] FAIL: gcc.dg/sms-7.c (internal compiler error)

2012-11-30 Thread kyrylo.tkachov at arm dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55486 --- Comment #2 from Kyrill Tkachov kyrylo.tkachov at arm dot com 2012-11-30 15:38:33 UTC --- (In reply to comment #1) Target: arm-none-eabi gcc.dg/sms-7.c:17:1: internal compiler error: in schedule_reg_moves, at

[Bug regression/55486] FAIL: gcc.dg/sms-7.c (internal compiler error)

2012-11-30 Thread dnovillo at google dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55486 --- Comment #3 from dnovillo at google dot com dnovillo at google dot com 2012-11-30 15:53:02 UTC --- On Fri, Nov 30, 2012 at 10:38 AM, kyrylo.tkachov at arm dot com gcc-bugzi...@gcc.gnu.org wrote:

[Bug target/55543] diamond shaped inheritance involving strings leads to crashing executables (MinGW, 32 bit)

2012-11-30 Thread martin.gieseking at uos dot de
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55543 --- Comment #4 from Martin Gieseking martin.gieseking at uos dot de 2012-11-30 15:56:00 UTC --- Created attachment 28839 -- http://gcc.gnu.org/bugzilla/attachment.cgi?id=28839 simplified sample code I simplified the sample code a

[Bug middle-end/52890] Revision 185336 causes 10% degradation on cpu2000 benchmark 252.eon

2012-11-30 Thread jamborm at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52890 --- Comment #13 from Martin Jambor jamborm at gcc dot gnu.org 2012-11-30 16:11:41 UTC --- Author: jamborm Date: Fri Nov 30 16:11:33 2012 New Revision: 193998 URL: http://gcc.gnu.org/viewcvs?root=gccview=revrev=193998 Log: 2012-11-30

[Bug tree-optimization/54386] [4.8 Regression] Unaligned mem load wrongly generated for inlined inline/static function

2012-11-30 Thread jamborm at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54386 --- Comment #10 from Martin Jambor jamborm at gcc dot gnu.org 2012-11-30 16:11:43 UTC --- Author: jamborm Date: Fri Nov 30 16:11:33 2012 New Revision: 193998 URL: http://gcc.gnu.org/viewcvs?root=gccview=revrev=193998 Log: 2012-11-30

[Bug target/55448] using const-reference SSE or AVX types leads to unnecessary unaligned loads

2012-11-30 Thread jamborm at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55448 --- Comment #5 from Martin Jambor jamborm at gcc dot gnu.org 2012-11-30 16:11:44 UTC --- Author: jamborm Date: Fri Nov 30 16:11:33 2012 New Revision: 193998 URL: http://gcc.gnu.org/viewcvs?root=gccview=revrev=193998 Log: 2012-11-30

[Bug tree-optimization/55415] Early SRA produces unaligned complex types

2012-11-30 Thread jamborm at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55415 --- Comment #5 from Martin Jambor jamborm at gcc dot gnu.org 2012-11-30 16:11:43 UTC --- Author: jamborm Date: Fri Nov 30 16:11:33 2012 New Revision: 193998 URL: http://gcc.gnu.org/viewcvs?root=gccview=revrev=193998 Log: 2012-11-30

[Bug target/55073] Wrong Neon code generation at -O2 caused by -fschedule-insns

2012-11-30 Thread eric.batut at allegorithmic dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55073 --- Comment #13 from Eric Batut eric.batut at allegorithmic dot com 2012-11-30 16:16:36 UTC --- Richard, After a clean checkout of gcc's trunk and of the Android NDK r8b package and tools, I rebuilt arm-linux-androideabi-gcc on a Ubuntu

[Bug target/55073] Wrong Neon code generation at -O2 caused by -fschedule-insns

2012-11-30 Thread eric.batut at allegorithmic dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55073 --- Comment #14 from Eric Batut eric.batut at allegorithmic dot com 2012-11-30 16:20:10 UTC --- Created attachment 28840 -- http://gcc.gnu.org/bugzilla/attachment.cgi?id=28840 Second repro case with source code, build script, assembly

[Bug rtl-optimization/47477] [4.6/4.7/4.8 regression] Sub-optimal mov at end of method

2012-11-30 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47477 Jakub Jelinek jakub at gcc dot gnu.org changed: What|Removed |Added CC||ktietz at

[Bug target/55543] diamond shaped inheritance involving strings leads to crashing executables (MinGW, 32 bit)

2012-11-30 Thread ktietz at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55543 --- Comment #5 from Kai Tietz ktietz at gcc dot gnu.org 2012-11-30 16:56:10 UTC --- (In reply to comment #4) As far as I know, mingw64 also uses SjLj, doesn't it? When creating a 64 bit executable with it, it runs correctly. Only the 32

[Bug c++/55550] New: internal compiler segmentation fault on openmp for collapse

2012-11-30 Thread lucjaulmes at free dot fr
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=0 Bug #: 0 Summary: internal compiler segmentation fault on openmp for collapse Classification: Unclassified Product: gcc Version: 4.6.3 Status: UNCONFIRMED

[Bug gcov-profile/55551] New: Revision 193999 breaks lto/profiledbootstrap

2012-11-30 Thread markus at trippelsdorf dot de
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=1 Bug #: 1 Summary: Revision 193999 breaks lto/profiledbootstrap Classification: Unclassified Product: gcc Version: 4.8.0 Status: UNCONFIRMED Severity: normal

[Bug fortran/55465] Name collision in C binding (calling C from Fortran)

2012-11-30 Thread juno.krahn at nih dot gov
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55465 --- Comment #13 from Juno Krahn juno.krahn at nih dot gov 2012-11-30 17:21:08 UTC --- This issue was once discussed by members of the Fortran standards committee. I don't recall if that was on usenet or somewhere in the committee meeting

[Bug c++/55550] internal compiler segmentation fault on openmp for collapse

2012-11-30 Thread lucjaulmes at free dot fr
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=0 --- Comment #1 from Luc lucjaulmes at free dot fr 2012-11-30 17:25:28 UTC --- If I manually unfold the loop to 2 stages and use collapse(2), or if I unfold it to 1 stage and use just a parallel for it gives the same error. The whole loop

[Bug target/55073] Wrong Neon code generation at -O2 caused by -fschedule-insns

2012-11-30 Thread rearnsha at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55073 Richard Earnshaw rearnsha at gcc dot gnu.org changed: What|Removed |Added Status|RESOLVED

[Bug regression/55451] [4.8 regression] FAIL: gcc.dg/fixed-point/unary.c

2012-11-30 Thread gretay at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55451 --- Comment #3 from gretay at gcc dot gnu.org 2012-11-30 17:34:44 UTC --- I am entirely following the explanation of the failure, but the patch fixes the testsuite regression and the assembly generated for libgcc/_ssnegSQ.o seems correct:

[Bug gcov-profile/55551] Revision 193999 breaks lto/profiledbootstrap

2012-11-30 Thread tejohnson at google dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=1 --- Comment #1 from Teresa Johnson tejohnson at google dot com 2012-11-30 17:38:07 UTC --- Working on reproducing right now. Teresa On Fri, Nov 30, 2012 at 9:20 AM, markus at trippelsdorf dot de gcc-bugzi...@gcc.gnu.org wrote:

[Bug bootstrap/55552] New: --enable-gold=default doesn't work with in-tree binutils

2012-11-30 Thread hjl.tools at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=2 Bug #: 2 Summary: --enable-gold=default doesn't work with in-tree binutils Classification: Unclassified Product: gcc Version: 4.8.0 Status: UNCONFIRMED

[Bug middle-end/54470] FAIL: gcc.dg/ipa/iinline-4.c scan-ipa-dump inline hooray4[^\\n]*inline copy in test4

2012-11-30 Thread jamborm at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54470 --- Comment #2 from Martin Jambor jamborm at gcc dot gnu.org 2012-11-30 17:49:07 UTC --- The problem is that whereas on other platforms, hiphip4 looks like: hiphip4 (struct S s) { void (*T29e) (struct S *) _2; bb 2: _2 = s.f;

[Bug c++/55550] internal compiler segmentation fault on openmp for collapse

2012-11-30 Thread paolo.carlini at oracle dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=0 Paolo Carlini paolo.carlini at oracle dot com changed: What|Removed |Added Status|UNCONFIRMED

[Bug sanitizer/55521] many instances of ASAN:SIGSEGV failures in g++ testsuite with -fsanitize=address

2012-11-30 Thread howarth at nitro dot med.uc.edu
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55521 --- Comment #7 from Jack Howarth howarth at nitro dot med.uc.edu 2012-11-30 18:01:28 UTC --- This issue is further analyzed and a potential fix to mach_override proposed in

[Bug c++/55544] -fexcess-precision=standard is not implemented for C++

2012-11-30 Thread pinskia at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55544 Andrew Pinski pinskia at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED

[Bug middle-end/323] optimized code gives strange floating point results

2012-11-30 Thread pinskia at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=323 Andrew Pinski pinskia at gcc dot gnu.org changed: What|Removed |Added CC|

[Bug target/55073] Wrong Neon code generation at -O2 caused by -fschedule-insns

2012-11-30 Thread rearnsha at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55073 Richard Earnshaw rearnsha at gcc dot gnu.org changed: What|Removed |Added CC|

[Bug middle-end/55545] [4.8 Regression] Incredibly large compile-time performance regression on IA64 compiling 253.perlbmk

2012-11-30 Thread ebotcazou at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55545 Eric Botcazou ebotcazou at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |NEW

[Bug debug/55541] [4.6/4.7/4.8 Regression] unable to see local variables due extra lexical block was generated

2012-11-30 Thread jason at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55541 Jason Merrill jason at gcc dot gnu.org changed: What|Removed |Added Status|NEW |ASSIGNED

[Bug bootstrap/55552] --enable-gold=default doesn't work with in-tree binutils

2012-11-30 Thread hjl.tools at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=2 H.J. Lu hjl.tools at gmail dot com changed: What|Removed |Added URL|

[Bug c++/55553] New: Segmentation fault when calling vector::push_back with an initialized list

2012-11-30 Thread matt at godbolt dot org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=3 Bug #: 3 Summary: Segmentation fault when calling vector::push_back with an initialized list Classification: Unclassified Product: gcc Version: 4.8.0

[Bug c++/55553] Segmentation fault when calling vector::push_back with an initialized list

2012-11-30 Thread paolo.carlini at oracle dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=3 Paolo Carlini paolo.carlini at oracle dot com changed: What|Removed |Added Status|UNCONFIRMED

[Bug c++/54502] g++ 4.6 -std=c++0x ICE (segfault)

2012-11-30 Thread paolo.carlini at oracle dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54502 Paolo Carlini paolo.carlini at oracle dot com changed: What|Removed |Added CC|

[Bug tree-optimization/55286] [4.7/4.8 Regression] Bytemark ASSIGNMENT 4% - 10% slower

2012-11-30 Thread wbrana at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55286 --- Comment #13 from wbrana wbrana at gmail dot com 2012-11-30 20:23:40 UTC --- It seems it is caused by 182844 182839 ASSIGNMENT : 64.374 : 244.96 : 63.54 182844 ASSIGNMENT : 57.697 :

[Bug fortran/55539] [4.8 Regression] -fno-sign-zero may generate wrong formatted output

2012-11-30 Thread dominiq at lps dot ens.fr
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55539 Dominique d'Humieres dominiq at lps dot ens.fr changed: What|Removed |Added Status|UNCONFIRMED

[Bug fortran/55539] [4.8 Regression] -fno-sign-zero may generate output with the wrong sign

2012-11-30 Thread burnus at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55539 Tobias Burnus burnus at gcc dot gnu.org changed: What|Removed |Added Keywords|

[Bug fortran/54572] Use libbacktrace library

2012-11-30 Thread jb at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54572 --- Comment #12 from Janne Blomqvist jb at gcc dot gnu.org 2012-11-30 21:56:29 UTC --- (In reply to comment #9) (In reply to comment #7) Why are there no line numbers in the backtrace from gdb? You said you compiled with -g. Are

[Bug fortran/54572] Use libbacktrace library

2012-11-30 Thread jb at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54572 --- Comment #13 from Janne Blomqvist jb at gcc dot gnu.org 2012-11-30 22:03:43 UTC --- (In reply to comment #10) (In reply to comment #6) Created attachment 28779 [details] Patch to use libbacktrace I have to apply the following

[Bug gcov-profile/55551] Revision 193999 breaks lto/profiledbootstrap

2012-11-30 Thread tejohnson at google dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=1 --- Comment #2 from Teresa Johnson tejohnson at google dot com 2012-11-30 22:05:22 UTC --- Found the issue. Doing final testing, but the patch is below. FTR, I couldn't do a slim-lto-bootstrap, it appears this config file is not yet

[Bug gcov-profile/55551] Revision 193999 breaks lto/profiledbootstrap

2012-11-30 Thread markus at trippelsdorf dot de
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=1 --- Comment #3 from Markus Trippelsdorf markus at trippelsdorf dot de 2012-11-30 22:20:43 UTC --- On 2012.11.30 at 22:05 +, tejohnson at google dot com wrote: Found the issue. Doing final testing, but the patch is below. FTR, I

[Bug c++/55542] g++ segmentation fault

2012-11-30 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55542 --- Comment #4 from Jakub Jelinek jakub at gcc dot gnu.org 2012-11-30 23:51:31 UTC --- Author: jakub Date: Fri Nov 30 23:51:26 2012 New Revision: 194010 URL: http://gcc.gnu.org/viewcvs?root=gccview=revrev=194010 Log: PR c++/55542

[Bug tree-optimization/45216] Rotate expressions not recognized at tree level

2012-11-30 Thread mickflemm at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45216 Nick Kossifidis mickflemm at gmail dot com changed: What|Removed |Added CC|

[Bug sanitizer/55521] many instances of ASAN:SIGSEGV failures in g++ testsuite with -fsanitize=address

2012-11-30 Thread howarth at nitro dot med.uc.edu
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55521 --- Comment #8 from Jack Howarth howarth at nitro dot med.uc.edu 2012-12-01 01:50:37 UTC --- Note that fixing this by replacing mach_override with interpose will require FSF gcc to be enhanced to provide the missing blocks support (which

[Bug target/45247] Internal error: Segmentation fault

2012-11-30 Thread ktietz at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45247 Kai Tietz ktietz at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED

[Bug middle-end/39820] errors while compiling libc and the kernel

2012-11-30 Thread ktietz at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=39820 Kai Tietz ktietz at gcc dot gnu.org changed: What|Removed |Added CC|

[Bug fortran/54572] Use libbacktrace library

2012-11-30 Thread ian at airs dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54572 --- Comment #14 from Ian Lance Taylor ian at airs dot com 2012-12-01 06:43:07 UTC --- Thanks for the additional info. #1 0x77bb53be in build_address_map (addrs=0x7fffc710, data=0x7fffcf1c,

[Bug gcov-profile/55551] Revision 193999 breaks lto/profiledbootstrap

2012-11-30 Thread markus at trippelsdorf dot de
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=1 --- Comment #4 from Markus Trippelsdorf markus at trippelsdorf dot de 2012-12-01 06:51:14 UTC --- With your patch applied, Firefox fails to build: /var/tmp/moz-build-dir/_virtualenv/bin/python

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