[Bug target/53325] arm-rtems switch default target to EABI

2012-11-28 Thread sebastian.hu...@embedded-brains.de
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53325 --- Comment #5 from Sebastian Huber sebastian.hu...@embedded-brains.de 2012-11-28 08:09:47 UTC --- It is fixed on GCC 4.8. GCC 4.6 and 4.7 are still open. http://gcc.gnu.org/ml/gcc-patches/2012-05/msg00939.html

[Bug sanitizer/55502] gcc.c-torture/execute/builtins/memcpy-chk.c execution failures with -fsanitize=address

2012-11-28 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55502 Jakub Jelinek jakub at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED

[Bug sanitizer/55485] probable false positive on __builtin_setjmp/__builtin_longjmp

2012-11-28 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55485 Jakub Jelinek jakub at gcc dot gnu.org changed: What|Removed |Added CC||howarth

[Bug target/54721] Generate arm/thumb interwork veneers at compile time?

2012-11-28 Thread linux at horizon dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54721 --- Comment #4 from George Spelvin linux at horizon dot com 2012-11-28 08:37:50 UTC --- I wouldn't expect this to be something of high priority currently. I know the benefit is low; I had just hoped that it would be a fairly small and

[Bug sanitizer/55508] many test cases fail using -fsanitize=address with internal compiler error: in expand_call_tm

2012-11-28 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55508 Jakub Jelinek jakub at gcc dot gnu.org changed: What|Removed |Added CC||aldyh at

[Bug testsuite/55429] new UNRESOLVED: 20_util/enable_shared_from_this/cons/constexpr.cc scan-assembler on darwin

2012-11-28 Thread dominiq at lps dot ens.fr
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55429 Dominique d'Humieres dominiq at lps dot ens.fr changed: What|Removed |Added CC|

[Bug other/55358] Valgrind errors

2012-11-28 Thread markus at trippelsdorf dot de
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55358 --- Comment #6 from Markus Trippelsdorf markus at trippelsdorf dot de 2012-11-28 08:51:26 UTC --- Created attachment 28818 -- http://gcc.gnu.org/bugzilla/attachment.cgi?id=28818 stl benchmark The last issue can be reproduced with an

[Bug fortran/55501] [F03] ICE using MERGE in constant expr

2012-11-28 Thread janus at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55501 janus at gcc dot gnu.org changed: What|Removed |Added Keywords||ice-on-valid-code

[Bug rtl-optimization/55512] New: [4.8 Regression] Various LRA ICEs with inline-asm

2012-11-28 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55512 Bug #: 55512 Summary: [4.8 Regression] Various LRA ICEs with inline-asm Classification: Unclassified Product: gcc Version: 4.8.0 Status: UNCONFIRMED Keywords:

[Bug rtl-optimization/55512] [4.8 Regression] Various LRA ICEs with inline-asm

2012-11-28 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55512 Jakub Jelinek jakub at gcc dot gnu.org changed: What|Removed |Added Target Milestone|--- |4.8.0

[Bug c/35634] [4.6/4.7/4.8 Regression] operand of pre-/postin-/decrement not promoted

2012-11-28 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=35634 --- Comment #37 from Richard Biener rguenth at gcc dot gnu.org 2012-11-28 09:27:14 UTC --- Author: rguenth Date: Wed Nov 28 09:27:10 2012 New Revision: 193882 URL: http://gcc.gnu.org/viewcvs?root=gccview=revrev=193882 Log: 2012-11-28

[Bug c/35634] [4.6/4.7 Regression] operand of pre-/postin-/decrement not promoted

2012-11-28 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=35634 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Known to work||4.8.0

[Bug rtl-optimization/55489] [4.7/4.8 regression] insane PRE memory usage with PIE (translate.i)

2012-11-28 Thread bonzini at gnu dot org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55489 Paolo Bonzini bonzini at gnu dot org changed: What|Removed |Added Status|NEW |RESOLVED

[Bug middle-end/52996] [4.8 Regression] ice in verify_loop_structure, at cfgloop.c:1567

2012-11-28 Thread mpolacek at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52996 Marek Polacek mpolacek at gcc dot gnu.org changed: What|Removed |Added CC|

[Bug regression/55327] [4.8 regression] FAIL: gcc.dg/vect/slp-perm-8.c scan-tree-dump-times vect vectorized 1 loops 2

2012-11-28 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55327 --- Comment #1 from Richard Biener rguenth at gcc dot gnu.org 2012-11-28 09:32:35 UTC --- Author: rguenth Date: Wed Nov 28 09:32:30 2012 New Revision: 193883 URL: http://gcc.gnu.org/viewcvs?root=gccview=revrev=193883 Log: 2012-11-28

[Bug testsuite/55327] [4.8 regression] FAIL: gcc.dg/vect/slp-perm-8.c scan-tree-dump-times vect vectorized 1 loops 2

2012-11-28 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55327 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Status|NEW

[Bug rtl-optimization/55512] [4.8 Regression] Various LRA ICEs with inline-asm

2012-11-28 Thread pinskia at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55512 --- Comment #1 from Andrew Pinski pinskia at gcc dot gnu.org 2012-11-28 09:33:32 UTC --- I thought this was fixed with: http://gcc.gnu.org/ml/gcc-patches/2012-11/msg02271.html

[Bug rtl-optimization/55512] [4.8 Regression] Various LRA ICEs with inline-asm

2012-11-28 Thread pinskia at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55512 Andrew Pinski pinskia at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |NEW

[Bug fortran/55501] [F03] ICE using MERGE in constant expr

2012-11-28 Thread janus at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55501 --- Comment #3 from janus at gcc dot gnu.org 2012-11-28 09:40:33 UTC --- The backtrace one gets on trunk is: 0x669272 gfc_conv_structure(gfc_se*, gfc_expr*, int) /home/jweil/gcc48/trunk/gcc/fortran/trans-expr.c:5971 0x667dbb

[Bug tree-optimization/54547] [4.8 regression] FAIL: gcc.dg/tree-ssa/pr37508.c scan-tree-dump-times vrp1 Folding 3

2012-11-28 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54547 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Status|NEW

[Bug c++/55513] New: Incorrect snprintf folding when building with -std=c++0x

2012-11-28 Thread gnobal at hotmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55513 Bug #: 55513 Summary: Incorrect snprintf folding when building with -std=c++0x Classification: Unclassified Product: gcc Version: 4.7.2 Status: UNCONFIRMED

[Bug c++/55513] Incorrect snprintf folding when building with -std=c++0x

2012-11-28 Thread gnobal at hotmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55513 --- Comment #1 from Amit Schreiber gnobal at hotmail dot com 2012-11-28 10:05:16 UTC --- Created attachment 28819 -- http://gcc.gnu.org/bugzilla/attachment.cgi?id=28819 The program

[Bug fortran/55501] [F03] ICE using MERGE in constant expr

2012-11-28 Thread janus at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55501 --- Comment #4 from janus at gcc dot gnu.org 2012-11-28 10:10:40 UTC --- For a case like this: module test integer :: MPI_INTEGER = merge(4, 8, .false.) end module we do not get an EXPR_FUNCTION in gfc_conv_initializer, but it is

[Bug middle-end/55266] vector expansion: 36 movs for 4 adds

2012-11-28 Thread glisse at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55266 --- Comment #2 from Marc Glisse glisse at gcc dot gnu.org 2012-11-28 10:11:31 UTC --- Author: glisse Date: Wed Nov 28 10:11:27 2012 New Revision: 193884 URL: http://gcc.gnu.org/viewcvs?root=gccview=revrev=193884 Log: 2012-11-28 Marc

[Bug c++/55513] [4.7 Regression] Incorrect snprintf folding when building with -std=c++0x

2012-11-28 Thread redi at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55513 Jonathan Wakely redi at gcc dot gnu.org changed: What|Removed |Added Keywords|

[Bug target/55491] Segmentation fault

2012-11-28 Thread tom.day at amlin dot co.uk
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55491 --- Comment #7 from tom.day at amlin dot co.uk 2012-11-28 10:29:51 UTC --- Sorry Mikael, I'm with you now. I also don't get this error message when targeting i686-w64-mingw32 when hosted on i686-linux-gnu.

[Bug bootstrap/55511] r193802 caused s390x bootstrap failure

2012-11-28 Thread hp at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55511 Hans-Peter Nilsson hp at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |WAITING

[Bug fortran/55501] [F03] ICE using MERGE in constant expr

2012-11-28 Thread janus at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55501 janus at gcc dot gnu.org changed: What|Removed |Added Status|NEW |ASSIGNED

[Bug target/55514] New: PowerPC EABI: Warning: setting incorrect section attributes for .sdata2

2012-11-28 Thread rdiezmail-gcc at yahoo dot de
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55514 Bug #: 55514 Summary: PowerPC EABI: Warning: setting incorrect section attributes for .sdata2 Classification: Unclassified Product: gcc Version: 4.7.2

[Bug fortran/55501] [F03] ICE using MERGE in constant expr

2012-11-28 Thread burnus at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55501 --- Comment #6 from Tobias Burnus burnus at gcc dot gnu.org 2012-11-28 10:48:58 UTC --- (In reply to comment #2) type(MPI_Datatype) :: MPI_INTEGER = merge(MPI_Datatype(4), MPI_Datatype(8), .false.) The problem is related to having

[Bug c++/55497] Local array (char[]) initialized with a size taken from a static variable creates an ICE

2012-11-28 Thread paolo at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55497 --- Comment #6 from paolo at gcc dot gnu.org paolo at gcc dot gnu.org 2012-11-28 10:49:44 UTC --- Author: paolo Date: Wed Nov 28 10:49:39 2012 New Revision: 193885 URL: http://gcc.gnu.org/viewcvs?root=gccview=revrev=193885 Log:

[Bug fortran/55501] [F03] ICE using MERGE in constant expr

2012-11-28 Thread janus at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55501 --- Comment #7 from janus at gcc dot gnu.org 2012-11-28 10:50:28 UTC --- I think the following variant makes even more sense: Index: gcc/fortran/simplify.c === ---

[Bug c++/55497] Local array (char[]) initialized with a size taken from a static variable creates an ICE

2012-11-28 Thread paolo.carlini at oracle dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55497 Paolo Carlini paolo.carlini at oracle dot com changed: What|Removed |Added Status|NEW

[Bug fortran/55501] [F03] ICE using MERGE in constant expr

2012-11-28 Thread burnus at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55501 --- Comment #8 from Tobias Burnus burnus at gcc dot gnu.org 2012-11-28 10:54:56 UTC --- (In reply to comment #5) +tsource-expr_type != EXPR_STRUCTURE) That's not okay: If you have integer, allocatable :: a(:), b(:) one has

[Bug fortran/55501] [F03] ICE using MERGE in constant expr

2012-11-28 Thread burnus at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55501 Tobias Burnus burnus at gcc dot gnu.org changed: What|Removed |Added CC||burnus

[Bug target/55515] New: PowerPC EABI: Create a predefined symbol for -mdata=xxx

2012-11-28 Thread rdiezmail-gcc at yahoo dot de
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55515 Bug #: 55515 Summary: PowerPC EABI: Create a predefined symbol for -mdata=xxx Classification: Unclassified Product: gcc Version: 4.7.2 Status: UNCONFIRMED

[Bug regression/55516] New: strict volatile bitfields are broken on ARM.

2012-11-28 Thread ramana at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55516 Bug #: 55516 Summary: strict volatile bitfields are broken on ARM. Classification: Unclassified Product: gcc Version: 4.8.0 Status: UNCONFIRMED Severity: normal

[Bug fortran/55501] [F03] ICE using MERGE in constant expr

2012-11-28 Thread janus at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55501 --- Comment #10 from janus at gcc dot gnu.org 2012-11-28 12:16:59 UTC --- (In reply to comment #9) (In reply to comment #7) - if (tsource-expr_type != EXPR_CONSTANT - || fsource-expr_type != EXPR_CONSTANT - ||

[Bug tree-optimization/54547] [4.8 regression] FAIL: gcc.dg/tree-ssa/pr37508.c scan-tree-dump-times vrp1 Folding 3

2012-11-28 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54547 --- Comment #2 from Richard Biener rguenth at gcc dot gnu.org 2012-11-28 12:18:47 UTC --- Author: rguenth Date: Wed Nov 28 12:18:39 2012 New Revision: 193888 URL: http://gcc.gnu.org/viewcvs?root=gccview=revrev=193888 Log: 2012-11-28

[Bug tree-optimization/54547] [4.8 regression] FAIL: gcc.dg/tree-ssa/pr37508.c scan-tree-dump-times vrp1 Folding 3

2012-11-28 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54547 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Status|ASSIGNED

[Bug fortran/55501] [F03] ICE using MERGE in constant expr

2012-11-28 Thread janus at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55501 --- Comment #11 from janus at gcc dot gnu.org 2012-11-28 12:22:02 UTC --- (In reply to comment #10) The first two are runtime checks, which are basically identical. Here is a reduced test case for these: implicit none integer

[Bug other/55517] New: [ASAN] ASAN doesn't work with (soft) ulimit on virtual memory

2012-11-28 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55517 Bug #: 55517 Summary: [ASAN] ASAN doesn't work with (soft) ulimit on virtual memory Classification: Unclassified Product: gcc Version: 4.8.0 Status:

[Bug c++/55513] [4.7 Regression] Incorrect snprintf folding when building with -std=c++0x

2012-11-28 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55513 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Target Milestone|--- |4.7.3

[Bug bootstrap/55511] [4.8 Regression] r193802 caused s390x bootstrap failure

2012-11-28 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55511 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Target Milestone|--- |4.8.0

[Bug middle-end/55507] [4.8 Regression] ICE in vt_expand_var_loc_chain, at var-tracking.c:8020

2012-11-28 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55507 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Target Milestone|--- |4.8.0

[Bug c++/55494] ICE for char array or int in variadic template

2012-11-28 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55494 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Keywords|

[Bug lto/55493] [4.8 Regression] LTO always ICEs on i686-w64-mingw32

2012-11-28 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55493 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Target Milestone|--- |4.8.0

[Bug other/55517] [ASAN] ASAN doesn't work with (soft) ulimit on virtual memory

2012-11-28 Thread konstantin.s.serebryany at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55517 Konstantin Serebryany konstantin.s.serebryany at gmail dot com changed: What|Removed |Added CC|

[Bug other/55517] [ASAN] ASAN doesn't work with (soft) ulimit on virtual memory

2012-11-28 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55517 --- Comment #2 from Richard Biener rguenth at gcc dot gnu.org 2012-11-28 12:48:56 UTC --- (In reply to comment #1) I am quite sure that asan should not mess with the limits itself. It gets too messy too soon. (e.g. in tsan we try to

[Bug other/55517] [ASAN] ASAN doesn't work with (soft) ulimit on virtual memory

2012-11-28 Thread konstantin.s.serebryany at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55517 --- Comment #3 from Konstantin Serebryany konstantin.s.serebryany at gmail dot com 2012-11-28 12:50:09 UTC --- [The component for such bugs should be 'sanitizer' but for some reason I can't change it]

[Bug sanitizer/55517] [ASAN] ASAN doesn't work with (soft) ulimit on virtual memory

2012-11-28 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55517 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added CC||dodji

[Bug sanitizer/55517] [ASAN] ASAN doesn't work with (soft) ulimit on virtual memory

2012-11-28 Thread konstantin.s.serebryany at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55517 --- Comment #5 from Konstantin Serebryany konstantin.s.serebryany at gmail dot com 2012-11-28 12:56:53 UTC --- We try to minimize the number of syscalls we make in asan run-time. One reason for that is that asan may run in a sanbox which

[Bug sanitizer/55517] [ASAN] ASAN doesn't work with (soft) ulimit on virtual memory

2012-11-28 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55517 --- Comment #6 from Jakub Jelinek jakub at gcc dot gnu.org 2012-11-28 13:00:27 UTC --- I think raising soft limit is a standard approach done in multiple places, even gcc itself does that, and is far better than just crashing. Unlike

[Bug sanitizer/55517] [ASAN] ASAN doesn't work with (soft) ulimit on virtual memory

2012-11-28 Thread kcc at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55517 --- Comment #7 from kcc at gcc dot gnu.org 2012-11-28 13:17:21 UTC --- BTW, the messages are actually quite nice: ==22487== ERROR: Failed to allocate 0x2001000 (2199023259648) bytes at address 0x0000 (12) ==22487==

[Bug other/55358] Valgrind errors

2012-11-28 Thread markus at trippelsdorf dot de
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55358 --- Comment #7 from Markus Trippelsdorf markus at trippelsdorf dot de 2012-11-28 13:20:54 UTC --- The fix for: ==23637== Invalid write of size 8 ==23637==at 0xCF9951: rest_of_handle_dse() (dse.c:2874) ... seems to be simple. Because

[Bug bootstrap/55511] [4.8 Regression] r193802 caused s390x bootstrap failure

2012-11-28 Thread hp at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55511 --- Comment #2 from Hans-Peter Nilsson hp at gcc dot gnu.org 2012-11-28 13:36:08 UTC --- (In reply to comment #1) Is this with the first build of libgcc? I.e. is it likely that I'll see this with just a cross-build? Also, can you

[Bug sanitizer/55485] probable false positive on __builtin_setjmp/__builtin_longjmp

2012-11-28 Thread kcc at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55485 --- Comment #7 from Kostya Serebryany kcc at gcc dot gnu.org 2012-11-28 13:37:02 UTC --- Note that the LLVM implementation inserts a call to __asan_handle_no_return before every no-return call instruction.

[Bug sanitizer/55485] probable false positive on __builtin_setjmp/__builtin_longjmp

2012-11-28 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55485 --- Comment #8 from Jakub Jelinek jakub at gcc dot gnu.org 2012-11-28 13:47:41 UTC --- If I understand it right, that clears all shadow memory corresponding to current thread's stack, rather than trying to figure out into which function it

[Bug target/54791] AIX-only: Constructors are not called in main program.

2012-11-28 Thread adivilceanu at yahoo dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54791 --- Comment #29 from Adi adivilceanu at yahoo dot com 2012-11-28 14:00:55 UTC --- Ok... if you are so kind please tell me exactly 1) how did you install the gcc(you said it works on your aix) ? I mean what mpfr,gmp, libmpc did you use

[Bug sanitizer/55485] probable false positive on __builtin_setjmp/__builtin_longjmp

2012-11-28 Thread kcc at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55485 --- Comment #9 from Kostya Serebryany kcc at gcc dot gnu.org 2012-11-28 14:00:53 UTC --- Correct. __asan_handle_no_return may loose some of the stack-buffer overflows. It is also used to handle clone case, where the entire stack should

[Bug bootstrap/55511] [4.8 Regression] r193802 caused s390x bootstrap failure

2012-11-28 Thread krebbel at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55511 --- Comment #3 from Andreas Krebbel krebbel at gcc dot gnu.org 2012-11-28 14:10:24 UTC --- (In reply to comment #2) (In reply to comment #1) Is this with the first build of libgcc? I.e. is it likely that I'll see this with just a

[Bug tree-optimization/55264] [4.6/4.7/4.8 Regression] ICE: in ipa_make_edge_direct_to_target, at ipa-prop.c:2141 with -O2 -fno-early-inlining -fno-weak

2012-11-28 Thread aldyh at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55264 Aldy Hernandez aldyh at gcc dot gnu.org changed: What|Removed |Added CC||hubicka

[Bug c++/55513] [4.7/4.8 Regression] Incorrect snprintf folding when building with -std=c++0x

2012-11-28 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55513 Jakub Jelinek jakub at gcc dot gnu.org changed: What|Removed |Added CC||jakub at

[Bug sanitizer/48076] Unsafe double checked locking in __emutls_get_address

2012-11-28 Thread torvald at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48076 --- Comment #7 from torvald at gcc dot gnu.org 2012-11-28 14:29:47 UTC --- (In reply to comment #6) There seems to be a similar bug in code generated for function static variables. The fast-path load is a plain load rather than atomic

[Bug lto/55474] global-buffer-overflow in lto-wrapper.c

2012-11-28 Thread hjl at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55474 --- Comment #2 from hjl at gcc dot gnu.org hjl at gcc dot gnu.org 2012-11-28 14:38:50 UTC --- Author: hjl Date: Wed Nov 28 14:38:40 2012 New Revision: 193893 URL: http://gcc.gnu.org/viewcvs?root=gccview=revrev=193893 Log: Handle

[Bug lto/54795] global-buffer-overflow in lto_write_options

2012-11-28 Thread hjl at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54795 --- Comment #28 from hjl at gcc dot gnu.org hjl at gcc dot gnu.org 2012-11-28 14:38:50 UTC --- Author: hjl Date: Wed Nov 28 14:38:40 2012 New Revision: 193893 URL: http://gcc.gnu.org/viewcvs?root=gccview=revrev=193893 Log: Handle

[Bug lto/54795] global-buffer-overflow in lto_write_options

2012-11-28 Thread hjl.tools at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54795 H.J. Lu hjl.tools at gmail dot com changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED

[Bug lto/55474] global-buffer-overflow in lto-wrapper.c

2012-11-28 Thread hjl.tools at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55474 H.J. Lu hjl.tools at gmail dot com changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED

[Bug middle-end/55477] [devirt] trunk fails inline-devirt tests #2 and and #3 whereas they pass in google/4_7

2012-11-28 Thread jamborm at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55477 Martin Jambor jamborm at gcc dot gnu.org changed: What|Removed |Added CC||jamborm

[Bug other/55358] Valgrind errors

2012-11-28 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55358 Jakub Jelinek jakub at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |NEW

[Bug fortran/55501] [F03] ICE using MERGE in constant expr

2012-11-28 Thread burnus at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55501 --- Comment #12 from Tobias Burnus burnus at gcc dot gnu.org 2012-11-28 14:54:33 UTC --- (In reply to comment #10) integer :: i(-1:1) = 0 print *, lbound(merge(i,i,.true.)) Without the patch, this prints: 1 And with the

[Bug fortran/55469] memory leak on read with istat.ne.0

2012-11-28 Thread matthias.krack at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55469 Matthias Krack matthias.krack at gmail dot com changed: What|Removed |Added CC|

[Bug sanitizer/55518] New: boehm-gc, libatomic, libffi and libgomp testsuite can't find path to libasan for make check with -fsanitizer

2012-11-28 Thread howarth at nitro dot med.uc.edu
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55518 Bug #: 55518 Summary: boehm-gc, libatomic, libffi and libgomp testsuite can't find path to libasan for make check with -fsanitizer Classification: Unclassified

[Bug fortran/52161] Internal compiler errors with -fcheck=bounds in coarray tests

2012-11-28 Thread dominiq at lps dot ens.fr
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52161 --- Comment #1 from Dominique d'Humieres dominiq at lps dot ens.fr 2012-11-28 15:12:52 UTC --- Still there at revision 193884.

[Bug middle-end/55481] [4.8 regression] -O2 generates a wrong-code infinite loop in C++Benchmark's simple_types_constant_folding int8 xor test

2012-11-28 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55481 --- Comment #9 from Richard Biener rguenth at gcc dot gnu.org 2012-11-28 15:14:20 UTC --- Testcase that fails (infinite loop) with both the C and the C++ frontend at -O2: int main() { signed char result = 0; int n; for (n = 0;

[Bug c++/55513] [4.7/4.8 Regression] Incorrect snprintf folding when building with -std=c++0x

2012-11-28 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55513 Jakub Jelinek jakub at gcc dot gnu.org changed: What|Removed |Added CC||jason at

[Bug middle-end/55481] [4.8 regression] -O2 generates a wrong-code infinite loop in C++Benchmark's simple_types_constant_folding int8 xor test

2012-11-28 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55481 --- Comment #10 from Richard Biener rguenth at gcc dot gnu.org 2012-11-28 15:16:00 UTC --- Caused by 2012-06-27 Richard Guenther rguent...@suse.de PR middle-end/53676 * tree-chrec.c (chrec_convert_1): Represent

[Bug middle-end/55481] [4.8 regression] -O2 generates a wrong-code infinite loop in C++Benchmark's simple_types_constant_folding int8 xor test

2012-11-28 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55481 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Status|NEW

[Bug middle-end/55481] [4.8 regression] -O2 generates a wrong-code infinite loop in C++Benchmark's simple_types_constant_folding int8 xor test

2012-11-28 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55481 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added CC|

[Bug sanitizer/55518] boehm-gc, libatomic, libffi and libgomp testsuite can't find path to libasan for make check with -fsanitizer

2012-11-28 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55518 Jakub Jelinek jakub at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED

[Bug c++/55513] [4.7/4.8 Regression] Incorrect snprintf folding when building with -std=c++0x

2012-11-28 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55513 --- Comment #6 from Jakub Jelinek jakub at gcc dot gnu.org 2012-11-28 15:51:21 UTC --- Reduced testcase: void f1 () { char s[10]; const int t = __builtin_snprintf (s, 10, Hello); __builtin_printf (%d %s\n, t, s); } void f2

[Bug fortran/52161] Internal compiler errors with -fcheck=bounds in coarray tests

2012-11-28 Thread burnus at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52161 Tobias Burnus burnus at gcc dot gnu.org changed: What|Removed |Added CC||burnus

[Bug middle-end/55481] [4.8 regression] -O2 generates a wrong-code infinite loop in C++Benchmark's simple_types_constant_folding int8 xor test

2012-11-28 Thread rakdver at iuuk dot mff.cuni.cz
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55481 --- Comment #13 from rakdver at iuuk dot mff.cuni.cz 2012-11-28 16:19:11 UTC --- now, but iv-no_overflow is false (and IVOPTs nowhere uses that flag ...). I can fix this for example with Index: tree-ssa-loop-ivopts.c

[Bug testsuite/55504] gcc.c-torture/execute/20071018-1.c execution failures with -fsanitize=address

2012-11-28 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55504 --- Comment #3 from Jakub Jelinek jakub at gcc dot gnu.org 2012-11-28 16:28:19 UTC --- Author: jakub Date: Wed Nov 28 16:28:06 2012 New Revision: 193898 URL: http://gcc.gnu.org/viewcvs?root=gccview=revrev=193898 Log: PR

[Bug testsuite/55505] gcc.c-torture/execute/921202-1.c execution failures with -fsanitize=address

2012-11-28 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55505 --- Comment #3 from Jakub Jelinek jakub at gcc dot gnu.org 2012-11-28 16:29:13 UTC --- Author: jakub Date: Wed Nov 28 16:28:57 2012 New Revision: 193899 URL: http://gcc.gnu.org/viewcvs?root=gccview=revrev=193899 Log: PR

[Bug testsuite/55504] gcc.c-torture/execute/20071018-1.c execution failures with -fsanitize=address

2012-11-28 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55504 Jakub Jelinek jakub at gcc dot gnu.org changed: What|Removed |Added Status|NEW |RESOLVED

[Bug testsuite/55505] gcc.c-torture/execute/921202-1.c execution failures with -fsanitize=address

2012-11-28 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55505 Jakub Jelinek jakub at gcc dot gnu.org changed: What|Removed |Added Status|NEW |RESOLVED

[Bug sanitizer/55518] boehm-gc, libatomic, libffi and libgomp testsuite can't find path to libasan for make check with -fsanitizer

2012-11-28 Thread howarth at nitro dot med.uc.edu
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55518 --- Comment #2 from Jack Howarth howarth at nitro dot med.uc.edu 2012-11-28 16:48:55 UTC --- This seems to be sufficient for libstc++-v3... Index: libstdc++-v3/testsuite/lib/libstdc++.exp

[Bug other/55358] Valgrind errors

2012-11-28 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55358 --- Comment #9 from Jakub Jelinek jakub at gcc dot gnu.org 2012-11-28 16:49:49 UTC --- Author: jakub Date: Wed Nov 28 16:49:35 2012 New Revision: 193900 URL: http://gcc.gnu.org/viewcvs?root=gccview=revrev=193900 Log: PR

[Bug sanitizer/55518] boehm-gc, libatomic, libffi and libgomp testsuite can't find path to libasan for make check with -fsanitizer

2012-11-28 Thread howarth at nitro dot med.uc.edu
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55518 Jack Howarth howarth at nitro dot med.uc.edu changed: What|Removed |Added Status|RESOLVED

[Bug sanitizer/55518] boehm-gc, libatomic, libffi and libgomp testsuite can't find path to libasan for make check with -fsanitizer

2012-11-28 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55518 --- Comment #4 from Jakub Jelinek jakub at gcc dot gnu.org 2012-11-28 17:23:32 UTC --- I still think it is a very bad idea. As I said earlier, there are lots of similar compiler options that require their corresponding runtime libraries,

[Bug c++/53094] vector literal

2012-11-28 Thread glisse at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53094 --- Comment #2 from Marc Glisse glisse at gcc dot gnu.org 2012-11-28 17:25:51 UTC --- Created attachment 28820 -- http://gcc.gnu.org/bugzilla/attachment.cgi?id=28820 Incomplete patch Slightly ridiculous: with this patch, v+v still

[Bug c++/52844] ICE

2012-11-28 Thread paolo.carlini at oracle dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52844 Paolo Carlini paolo.carlini at oracle dot com changed: What|Removed |Added CC|

[Bug c++/55494] ICE for char array or int in variadic template

2012-11-28 Thread paolo.carlini at oracle dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55494 Paolo Carlini paolo.carlini at oracle dot com changed: What|Removed |Added Status|NEW

[Bug rtl-optimization/55512] [4.8 Regression] Various LRA ICEs with inline-asm

2012-11-28 Thread vmakarov at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55512 --- Comment #3 from Vladimir Makarov vmakarov at gcc dot gnu.org 2012-11-28 17:42:50 UTC --- Author: vmakarov Date: Wed Nov 28 17:42:39 2012 New Revision: 193901 URL: http://gcc.gnu.org/viewcvs?root=gccview=revrev=193901 Log:

[Bug sanitizer/55518] boehm-gc, libatomic, libffi and libgomp testsuite can't find path to libasan for make check with -fsanitizer

2012-11-28 Thread howarth at nitro dot med.uc.edu
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55518 --- Comment #5 from Jack Howarth howarth at nitro dot med.uc.edu 2012-11-28 18:23:45 UTC --- Considering that H.J. is working towards a --with-build-config=bootstrap-asan option, it would seem wise to allow for testing the existing FSF gcc

[Bug middle-end/55507] [4.8 Regression] ICE in vt_expand_var_loc_chain, at var-tracking.c:8020

2012-11-28 Thread rth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55507 --- Comment #1 from Richard Henderson rth at gcc dot gnu.org 2012-11-28 18:25:03 UTC --- Created attachment 28821 -- http://gcc.gnu.org/bugzilla/attachment.cgi?id=28821 preprocessed alpha source Looks like the same problem for alpha,

[Bug middle-end/55507] [4.8 Regression] ICE in vt_expand_var_loc_chain, at var-tracking.c:8020

2012-11-28 Thread ubizjak at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55507 Uros Bizjak ubizjak at gmail dot com changed: What|Removed |Added Keywords||patch

[Bug middle-end/55507] [4.8 Regression] ICE in vt_expand_var_loc_chain, at var-tracking.c:8020

2012-11-28 Thread dave.anglin at bell dot net
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55507 --- Comment #3 from dave.anglin at bell dot net 2012-11-28 18:50:26 UTC --- On 11/28/2012 1:25 PM, rth at gcc dot gnu.org wrote: Since this is _powtf2, you probably need --enable-long-double-128 in the configure line when cross-compiling.

[Bug sanitizer/55508] many test cases fail using -fsanitize=address with internal compiler error: in expand_call_tm

2012-11-28 Thread howarth at nitro dot med.uc.edu
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55508 --- Comment #3 from Jack Howarth howarth at nitro dot med.uc.edu 2012-11-28 18:57:10 UTC --- This failure in expand_call_tm, at trans-mem.c:2273 is also seen in the libitm testsuite for... FAIL: libitm.c/dropref-2.c (internal compiler

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