[Bug libstdc++/55682] erf, erfc placed in global namespace by cmath without --std=c++11

2012-12-14 Thread nico.schloemer at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55682 Nico nico.schloemer at gmail dot com changed: What|Removed |Added Summary|erf, erfc not in cmath |erf, erfc

[Bug fortran/52594] no traceback expected for explicit fortran stop command combined with -fbacktrace

2012-12-14 Thread jb at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52594 --- Comment #7 from Janne Blomqvist jb at gcc dot gnu.org 2012-12-14 08:44:44 UTC --- (In reply to comment #6) I was just about to file a bugreport that STOP 1 should yield a backtrace if compiled with -fbacktrace that would really

[Bug fortran/52594] no traceback expected for explicit fortran stop command combined with -fbacktrace

2012-12-14 Thread Joost.VandeVondele at mat dot ethz.ch
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52594 --- Comment #8 from Joost VandeVondele Joost.VandeVondele at mat dot ethz.ch 2012-12-14 08:47:14 UTC --- (In reply to comment #7) FWIW, you can get a backtrace by calling the ABORT intrinsic instead. thanks... I'm using that now.

[Bug tree-optimization/55683] New: [4.8 Regression] ICE in inline_call, at ipa-inline-transform.c:270

2012-12-14 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55683 Bug #: 55683 Summary: [4.8 Regression] ICE in inline_call, at ipa-inline-transform.c:270 Classification: Unclassified Product: gcc Version: 4.8.0 Status:

[Bug tree-optimization/55683] [4.8 Regression] ICE in inline_call, at ipa-inline-transform.c:270

2012-12-14 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55683 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Keywords|

[Bug tree-optimization/55683] [4.8 Regression] ICE in inline_call, at ipa-inline-transform.c:270

2012-12-14 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55683 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added CC|

[Bug tree-optimization/55684] New: [4.8 Regression] ICE in remove_redundant_iv_tests, at tree-ssa-loop-ivcanon.c:559

2012-12-14 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55684 Bug #: 55684 Summary: [4.8 Regression] ICE in remove_redundant_iv_tests, at tree-ssa-loop-ivcanon.c:559 Classification: Unclassified Product: gcc Version: 4.8.0

[Bug tree-optimization/55684] [4.8 Regression] ICE in remove_redundant_iv_tests, at tree-ssa-loop-ivcanon.c:559

2012-12-14 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55684 --- Comment #1 from Richard Biener rguenth at gcc dot gnu.org 2012-12-14 09:01:42 UTC --- Created attachment 28950 -- http://gcc.gnu.org/bugzilla/attachment.cgi?id=28950 preprocessed source

[Bug tree-optimization/55684] [4.8 Regression] ICE in remove_redundant_iv_tests, at tree-ssa-loop-ivcanon.c:559

2012-12-14 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55684 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Target Milestone|--- |4.8.0

[Bug c++/55685] New: [4.8 Regression] ICE: canonical types differ for identical types

2012-12-14 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55685 Bug #: 55685 Summary: [4.8 Regression] ICE: canonical types differ for identical types Classification: Unclassified Product: gcc Version: 4.8.0 Status:

[Bug c++/55685] [4.8 Regression] ICE: canonical types differ for identical types

2012-12-14 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55685 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Target Milestone|--- |4.8.0

[Bug rtl-optimization/55686] New: [4.8 Regression] ICE in assign_by_spills, at lra-assigns.c:1244

2012-12-14 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55686 Bug #: 55686 Summary: [4.8 Regression] ICE in assign_by_spills, at lra-assigns.c:1244 Classification: Unclassified Product: gcc Version: 4.8.0 Status:

[Bug rtl-optimization/55686] [4.8 Regression] ICE in assign_by_spills, at lra-assigns.c:1244

2012-12-14 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55686 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Target Milestone|--- |4.8.0

[Bug tree-optimization/55687] New: [4.8 Regression] ICE in hide_evolution_in_other_loops_than_loop, at tree-chrec.c:716

2012-12-14 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55687 Bug #: 55687 Summary: [4.8 Regression] ICE in hide_evolution_in_other_loops_than_loop, at tree-chrec.c:716 Classification: Unclassified Product: gcc

[Bug tree-optimization/55687] [4.8 Regression] ICE in hide_evolution_in_other_loops_than_loop, at tree-chrec.c:716

2012-12-14 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55687 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Target Milestone|--- |4.8.0

[Bug c++/55685] [4.8 Regression] ICE: canonical types differ for identical types

2012-12-14 Thread mpolacek at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55685 Marek Polacek mpolacek at gcc dot gnu.org changed: What|Removed |Added CC|

[Bug tree-optimization/55687] [4.8 Regression] ICE in hide_evolution_in_other_loops_than_loop, at tree-chrec.c:716

2012-12-14 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55687 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Target|i?86-*-*

[Bug tree-optimization/55683] [4.8 Regression] ICE in inline_call, at ipa-inline-transform.c:270

2012-12-14 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55683 Jakub Jelinek jakub at gcc dot gnu.org changed: What|Removed |Added Target|i?86-*-*|

[Bug libstdc++/55682] erf, erfc placed in global namespace by cmath without --std=c++11

2012-12-14 Thread paolo.carlini at oracle dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55682 Paolo Carlini paolo.carlini at oracle dot com changed: What|Removed |Added Status|UNCONFIRMED

[Bug rtl-optimization/55686] [4.8 Regression] ICE in assign_by_spills, at lra-assigns.c:1244

2012-12-14 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55686 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |NEW

[Bug middle-end/55492] __atomic_load doesn't match ACQUIRE memory model

2012-12-14 Thread yvan.roux at linaro dot org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55492 --- Comment #8 from Yvan Roux yvan.roux at linaro dot org 2012-12-14 10:14:15 UTC --- Hi Richard, Thanks for having applied and cleaned my patch. Regarding this cleanup, if we want to be consistant I think we have to remove the memory

[Bug tree-optimization/55684] [4.8 Regression] ICE in remove_redundant_iv_tests, at tree-ssa-loop-ivcanon.c:559

2012-12-14 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55684 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Target|i?86-*-*

[Bug c++/55677] Virtual inheritance, 'this' pointer used as constructor parameter, parameter specialized in derived method, generated binary dumps core

2012-12-14 Thread paolo.carlini at oracle dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55677 Paolo Carlini paolo.carlini at oracle dot com changed: What|Removed |Added Status|UNCONFIRMED

[Bug tree-optimization/55683] [4.8 Regression] ICE in inline_call, at ipa-inline-transform.c:270

2012-12-14 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55683 --- Comment #3 from Richard Biener rguenth at gcc dot gnu.org 2012-12-14 10:25:53 UTC --- 263 #ifdef ENABLE_CHECKING 264 /* Verify that estimated growth match real growth. Allow off-by-one 265 error due to

[Bug tree-optimization/55683] [4.8 Regression] ICE in inline_call, at ipa-inline-transform.c:270

2012-12-14 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55683 --- Comment #4 from Jakub Jelinek jakub at gcc dot gnu.org 2012-12-14 10:31:17 UTC --- Caused by http://gcc.gnu.org/viewcvs?root=gccview=revrev=192821

[Bug libstdc++/55682] erf, erfc placed in global namespace by cmath without --std=c++11

2012-12-14 Thread nico.schloemer at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55682 --- Comment #3 from Nico nico.schloemer at gmail dot com 2012-12-14 10:37:19 UTC --- (In reply to comment #2) Then what? This is expected and conforming. Oh, it just struck me as funny that cmath imports std::exp and friends, but not

[Bug regression/55688] New: FAIL: g++.dg/other/pr55650.C

2012-12-14 Thread gretay at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55688 Bug #: 55688 Summary: FAIL: g++.dg/other/pr55650.C Classification: Unclassified Product: gcc Version: 4.8.0 Status: UNCONFIRMED Severity: normal Priority:

[Bug tree-optimization/55683] [4.8 Regression] ICE in inline_call, at ipa-inline-transform.c:270

2012-12-14 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55683 --- Comment #5 from Richard Biener rguenth at gcc dot gnu.org 2012-12-14 10:42:39 UTC --- Happens once in the unreduced testcase. The following will maybe give us testcases with even more off values (off-by-1 happens quite often):

[Bug libstdc++/55682] erf, erfc placed in global namespace by cmath without --std=c++11

2012-12-14 Thread redi at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55682 --- Comment #4 from Jonathan Wakely redi at gcc dot gnu.org 2012-12-14 10:44:25 UTC --- (In reply to comment #3) Oh, it just struck me as funny that cmath imports std::exp and friends, but not std::erf. std::exp is in C++98,

[Bug tree-optimization/55684] [4.8 Regression] ICE in remove_redundant_iv_tests, at tree-ssa-loop-ivcanon.c:559

2012-12-14 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55684 Jakub Jelinek jakub at gcc dot gnu.org changed: What|Removed |Added CC||jakub at

[Bug libstdc++/55682] erf, erfc placed in global namespace by cmath without --std=c++11

2012-12-14 Thread nico.schloemer at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55682 --- Comment #5 from Nico nico.schloemer at gmail dot com 2012-12-14 10:47:05 UTC --- Bottom line: problem solved. I just compile my code with -std=c++11 and get std::erf immediately. Thanks for the clarification!

[Bug c++/55685] [4.8 Regression] ICE: canonical types differ for identical types

2012-12-14 Thread mpolacek at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55685 --- Comment #2 from Marek Polacek mpolacek at gcc dot gnu.org 2012-12-14 10:48:40 UTC --- Reduced. Hope I haven't turned it into something invalid. typedef unsigned int size_t; namespace base { template size_t Size, size_t

[Bug c++/55685] [4.8 Regression] ICE: canonical types differ for identical types

2012-12-14 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55685 Jakub Jelinek jakub at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |NEW

[Bug tree-optimization/55687] [4.8 Regression] ICE in hide_evolution_in_other_loops_than_loop, at tree-chrec.c:716

2012-12-14 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55687 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Status|NEW

[Bug rtl-optimization/55686] [4.8 Regression] ICE in assign_by_spills, at lra-assigns.c:1244

2012-12-14 Thread mpolacek at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55686 Marek Polacek mpolacek at gcc dot gnu.org changed: What|Removed |Added CC|

[Bug rtl-optimization/55686] [4.8 Regression] ICE in assign_by_spills, at lra-assigns.c:1244

2012-12-14 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55686 --- Comment #3 from Jakub Jelinek jakub at gcc dot gnu.org 2012-12-14 11:26:15 UTC --- Even more reduced: struct S { unsigned long *s, *t; }; unsigned long *q; void foo (struct S *x, unsigned long y, unsigned long z, int w) { unsigned long

[Bug rtl-optimization/55686] [4.8 Regression] ICE in assign_by_spills, at lra-assigns.c:1244

2012-12-14 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55686 Jakub Jelinek jakub at gcc dot gnu.org changed: What|Removed |Added CC||jakub at

[Bug tree-optimization/55687] [4.8 Regression] ICE in hide_evolution_in_other_loops_than_loop, at tree-chrec.c:716

2012-12-14 Thread mpolacek at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55687 Marek Polacek mpolacek at gcc dot gnu.org changed: What|Removed |Added CC|

[Bug debug/55579] SRA doesn't create debug stmts when they would be useful

2012-12-14 Thread jamborm at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55579 Martin Jambor jamborm at gcc dot gnu.org changed: What|Removed |Added Attachment #28896|0 |1

[Bug tree-optimization/55684] [4.8 Regression] ICE in remove_redundant_iv_tests, at tree-ssa-loop-ivcanon.c:559

2012-12-14 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55684 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Status|NEW

[Bug tree-optimization/55355] internal compiler error: in tree_low_cst, at tree.c:6415

2012-12-14 Thread jamborm at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55355 Martin Jambor jamborm at gcc dot gnu.org changed: What|Removed |Added URL|

[Bug tree-optimization/55689] New: no_evolution_in_loop_p is too conservative

2012-12-14 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55689 Bug #: 55689 Summary: no_evolution_in_loop_p is too conservative Classification: Unclassified Product: gcc Version: 4.8.0 Status: UNCONFIRMED Severity: enhancement

[Bug tree-optimization/55684] [4.8 Regression] ICE in remove_redundant_iv_tests, at tree-ssa-loop-ivcanon.c:559

2012-12-14 Thread mpolacek at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55684 Marek Polacek mpolacek at gcc dot gnu.org changed: What|Removed |Added CC|

[Bug tree-optimization/55689] no_evolution_in_loop_p is too conservative

2012-12-14 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55689 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED

[Bug tree-optimization/55683] [4.8 Regression] ICE in inline_call, at ipa-inline-transform.c:270

2012-12-14 Thread jamborm at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55683 --- Comment #6 from Martin Jambor jamborm at gcc dot gnu.org 2012-12-14 12:14:23 UTC --- On IRC Richi said that -fno-indirect-inlining helps which would suggest it is mine (though that still might be coincidence). For various reasons, I

[Bug tree-optimization/55687] [4.8 Regression] ICE in hide_evolution_in_other_loops_than_loop, at tree-chrec.c:716

2012-12-14 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55687 --- Comment #4 from Richard Biener rguenth at gcc dot gnu.org 2012-12-14 12:57:36 UTC --- Author: rguenth Date: Fri Dec 14 12:57:27 2012 New Revision: 194498 URL: http://gcc.gnu.org/viewcvs?root=gccview=revrev=194498 Log: 2012-12-14

[Bug tree-optimization/55687] [4.8 Regression] ICE in hide_evolution_in_other_loops_than_loop, at tree-chrec.c:716

2012-12-14 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55687 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Status|ASSIGNED

[Bug target/55690] New: On some targets thread_fence is not a compiler barrier when memmodel != MEMMODEL_SEQ_CST

2012-12-14 Thread tomash.brechko at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55690 Bug #: 55690 Summary: On some targets thread_fence is not a compiler barrier when memmodel != MEMMODEL_SEQ_CST Classification: Unclassified Product: gcc Version: 4.7.3

[Bug tree-optimization/55684] [4.8 Regression] ICE in remove_redundant_iv_tests, at tree-ssa-loop-ivcanon.c:559

2012-12-14 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55684 --- Comment #6 from Richard Biener rguenth at gcc dot gnu.org 2012-12-14 13:35:09 UTC --- Author: rguenth Date: Fri Dec 14 13:35:03 2012 New Revision: 194499 URL: http://gcc.gnu.org/viewcvs?root=gccview=revrev=194499 Log: 2012-12-14

[Bug tree-optimization/55684] [4.8 Regression] ICE in remove_redundant_iv_tests, at tree-ssa-loop-ivcanon.c:559

2012-12-14 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55684 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Status|ASSIGNED

[Bug middle-end/55555] [4.8 Regression] miscompilation at -O2 (number_of_iterations)

2012-12-14 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=5 --- Comment #8 from Richard Biener rguenth at gcc dot gnu.org 2012-12-14 13:49:02 UTC --- (In reply to comment #7) I've tried to rewrite this as C, but managed to turn it into something that is miscompiled at a different spot. The

[Bug libgomp/55691] New: Setting OMP_NESTED increases the runtime dramatically for GCC compiled executable

2012-12-14 Thread geir at cray dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55691 Bug #: 55691 Summary: Setting OMP_NESTED increases the runtime dramatically for GCC compiled executable Classification: Unclassified Product: gcc Version: 4.7.2

[Bug middle-end/55555] [4.8 Regression] miscompilation at -O2 (number_of_iterations)

2012-12-14 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=5 --- Comment #9 from Richard Biener rguenth at gcc dot gnu.org 2012-12-14 14:11:59 UTC --- The unrolling puts __builtin_unreachable ()s into the inner duplicated loops: First iteration, good: bb 16: # lxp_30 = PHI 0(2) t_32 =

[Bug middle-end/54838] [4.8 Regression] ICE: in merge_latch_edges, at cfgloop.c:678 with -ftracer

2012-12-14 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54838 Jakub Jelinek jakub at gcc dot gnu.org changed: What|Removed |Added CC||jakub at

[Bug gcov-profile/55674] [4.8 Regression] 20% size increase of lto/pgo binaries since r193747

2012-12-14 Thread tejohnson at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55674 --- Comment #13 from tejohnson at gcc dot gnu.org 2012-12-14 15:11:00 UTC --- Author: tejohnson Date: Fri Dec 14 15:10:45 2012 New Revision: 194502 URL: http://gcc.gnu.org/viewcvs?root=gccview=revrev=194502 Log: 2012-12-14 Teresa

[Bug rtl-optimization/55686] [4.8 Regression] ICE in assign_by_spills, at lra-assigns.c:1244

2012-12-14 Thread vmakarov at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55686 --- Comment #5 from Vladimir Makarov vmakarov at gcc dot gnu.org 2012-12-14 15:12:31 UTC --- Yes, Jakub is right. All 4 tests presented here ICE in reload pass too with `unable to find a register to spill in class ‘DIREG’`. I think I could fix

[Bug middle-end/54838] [4.8 Regression] ICE: in merge_latch_edges, at cfgloop.c:678 with -ftracer

2012-12-14 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54838 --- Comment #13 from Jakub Jelinek jakub at gcc dot gnu.org 2012-12-14 15:22:37 UTC --- Actually it is either -fstack-protector or -fprofile-generate or both that trigger it. Haven't tried vanilla trunk profiledbootstrap though yet.

[Bug middle-end/55492] __atomic_load doesn't match ACQUIRE memory model

2012-12-14 Thread amacleod at redhat dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55492 --- Comment #9 from Andrew Macleod amacleod at redhat dot com 2012-12-14 15:32:52 UTC --- Took me a second.. I presume you meant that expand_mem_thread_fence doesn't emit anything for RELAXED mode... Yes, since __atomic_store has already

[Bug middle-end/55487] ICE in mark_jump_label_1, at jump.c:1134 compiling gcc.c-torture/execute/pr51447.c at -O2 and above

2012-12-14 Thread danglin at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55487 --- Comment #1 from John David Anglin danglin at gcc dot gnu.org 2012-12-14 15:50:17 UTC --- Backtrace: /test/gnu/gcc/gcc/gcc/testsuite/gcc.c-torture/execute/pr51447.c:27:1: internal compiler error: in mark_jump_label_1, at jump.c:1134^M

[Bug middle-end/54838] [4.8 Regression] ICE: in merge_latch_edges, at cfgloop.c:678 with -ftracer

2012-12-14 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54838 --- Comment #14 from Jakub Jelinek jakub at gcc dot gnu.org 2012-12-14 15:53:30 UTC --- Ok, reproduced with vanilla trunk, starting from gcc 4.7.2: ../configure --enable-languages=all,obj-c++,ada,go --enable-checking=release make -j48

[Bug middle-end/54838] [4.8 Regression] ICE: in merge_latch_edges, at cfgloop.c:678 with -ftracer

2012-12-14 Thread mpolacek at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54838 --- Comment #15 from Marek Polacek mpolacek at gcc dot gnu.org 2012-12-14 16:12:48 UTC --- The issue here is that we have a loop with header and two latches, and via delete_basic_block we delete both latches (and all edges of those two

[Bug middle-end/54838] [4.8 Regression] ICE: in merge_latch_edges, at cfgloop.c:678 with -ftracer

2012-12-14 Thread mpolacek at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54838 --- Comment #16 from Marek Polacek mpolacek at gcc dot gnu.org 2012-12-14 16:14:58 UTC --- (The reason why we don't have a loop anymore is simply that the header doesn't have any incoming back edges after removing the latches. There of

[Bug c++/55677] Virtual inheritance, 'this' pointer used as constructor parameter, parameter specialized in derived method, generated binary dumps core

2012-12-14 Thread x3n0m0rph59 at googlemail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55677 x3n0m0rph59 at googlemail dot com changed: What|Removed |Added Attachment #28945|0 |1 is

[Bug c++/55677] Virtual inheritance, 'this' pointer used as constructor parameter, parameter specialized in derived method, generated binary dumps core

2012-12-14 Thread x3n0m0rph59 at googlemail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55677 --- Comment #4 from x3n0m0rph59 at googlemail dot com 2012-12-14 16:18:53 UTC --- Commandline used was: g++ -std=c++11 -W -Wall -Wextra -fno-strict-aliasing -fwrapv -o gccbug gccbug.cpp

[Bug sanitizer/55679] new asan tests from r194458 fail on x86_64-apple-darwin10

2012-12-14 Thread dominiq at lps dot ens.fr
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55679 --- Comment #12 from Dominique d'Humieres dominiq at lps dot ens.fr 2012-12-14 16:23:51 UTC --- c-c++-common/asan/global-overflow-1.c and c-c++-common/asan/stack-overflow-1.c fail at -O1 and above because the out of bound read is not

[Bug middle-end/55492] __atomic_load doesn't match ACQUIRE memory model

2012-12-14 Thread rth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55492 --- Comment #10 from Richard Henderson rth at gcc dot gnu.org 2012-12-14 16:29:34 UTC --- Committed the suggested tweak, thanks.

[Bug gcov-profile/55674] [4.8 Regression] 20% size increase of lto/pgo binaries since r193747

2012-12-14 Thread markus at trippelsdorf dot de
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55674 Markus Trippelsdorf markus at trippelsdorf dot de changed: What|Removed |Added Status|UNCONFIRMED

[Bug rtl-optimization/55686] [4.8 Regression] ICE in assign_by_spills, at lra-assigns.c:1244

2012-12-14 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55686 Jakub Jelinek jakub at gcc dot gnu.org changed: What|Removed |Added CC||uros at

[Bug libstdc++/51823] [DR 198] [DR 2204] reverse iterator returns uninitialized values

2012-12-14 Thread dave at boostpro dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51823 --- Comment #16 from Dave Abrahams dave at boostpro dot com 2012-12-14 16:34:31 UTC --- Normative text vs. non-normative note == no contest, IMO. But I guess it doesn't hurt to have the bug open if it doesn't mean any changes to the

[Bug middle-end/54838] [4.8 Regression] ICE: in merge_latch_edges, at cfgloop.c:678 with -ftracer

2012-12-14 Thread mpolacek at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54838 --- Comment #17 from Marek Polacek mpolacek at gcc dot gnu.org 2012-12-14 16:37:39 UTC --- Now I don't know why we'd need that hunk, the code for handling latch/header is just above it, only loop-latch is NULL, because there are more of

[Bug c++/42315] [4.6/4.7/4.8 Regression] ICE with invalid array initializer

2012-12-14 Thread jason at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42315 Jason Merrill jason at gcc dot gnu.org changed: What|Removed |Added Status|NEW |ASSIGNED

[Bug fortran/55692] New: ICE on incorrect use of ASSOCIATED function

2012-12-14 Thread gilbert.scott at easynet dot co.uk
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55692 Bug #: 55692 Summary: ICE on incorrect use of ASSOCIATED function Classification: Unclassified Product: gcc Version: 4.6.3 Status: UNCONFIRMED Severity: normal

[Bug fortran/55638] Wrongly accepts INTENT + VALUE - and wrongly requires it for PURE

2012-12-14 Thread burnus at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55638 Tobias Burnus burnus at gcc dot gnu.org changed: What|Removed |Added CC||burnus

[Bug libgomp/55691] Setting OMP_NESTED increases the runtime dramatically for GCC compiled executable

2012-12-14 Thread geir at cray dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55691 --- Comment #1 from Geir Johansen geir at cray dot com 2012-12-14 17:08:53 UTC --- Created attachment 28956 -- http://gcc.gnu.org/bugzilla/attachment.cgi?id=28956 test case

[Bug libgomp/55691] Setting OMP_NESTED increases the runtime dramatically for GCC compiled executable

2012-12-14 Thread geir at cray dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55691 --- Comment #2 from Geir Johansen geir at cray dot com 2012-12-14 17:12:48 UTC --- Created attachment 28957 -- http://gcc.gnu.org/bugzilla/attachment.cgi?id=28957 program data

[Bug libgomp/55691] Setting OMP_NESTED increases the runtime dramatically for GCC compiled executable

2012-12-14 Thread geir at cray dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55691 --- Comment #3 from Geir Johansen geir at cray dot com 2012-12-14 17:13:55 UTC --- Created attachment 28958 -- http://gcc.gnu.org/bugzilla/attachment.cgi?id=28958 input data

[Bug libgomp/55691] Setting OMP_NESTED increases the runtime dramatically for GCC compiled executable

2012-12-14 Thread geir at cray dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55691 --- Comment #4 from Geir Johansen geir at cray dot com 2012-12-14 17:14:56 UTC --- Created attachment 28959 -- http://gcc.gnu.org/bugzilla/attachment.cgi?id=28959 Build instructions

[Bug fortran/55692] ICE on incorrect use of ASSOCIATED function

2012-12-14 Thread dominiq at lps dot ens.fr
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55692 Dominique d'Humieres dominiq at lps dot ens.fr changed: What|Removed |Added Status|UNCONFIRMED

[Bug lto/45375] [meta-bug] Issues with building Mozilla with LTO

2012-12-14 Thread hubicka at ucw dot cz
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45375 --- Comment #163 from Jan Hubicka hubicka at ucw dot cz 2012-12-14 18:24:31 UTC --- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45375 --- Comment #162 from Markus Trippelsdorf markus at trippelsdorf dot de 2012-12-13 22:25:27 UTC

[Bug ada/55243] STAMP variable is not defined in t-avr

2012-12-14 Thread gjl at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55243 --- Comment #25 from Georg-Johann Lay gjl at gcc dot gnu.org 2012-12-14 18:26:07 UTC --- Created attachment 28960 -- http://gcc.gnu.org/bugzilla/attachment.cgi?id=28960 Don't use STAMP to please Ada (In reply to comment #24) What I

[Bug ada/55243] STAMP variable is not defined in t-avr

2012-12-14 Thread ebotcazou at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55243 --- Comment #26 from Eric Botcazou ebotcazou at gcc dot gnu.org 2012-12-14 18:32:02 UTC --- Notice $(srcdir)/gcc/ada/gcc-interface/Makefile.in reads: # target overrides ifneq ($(tmake_file),) include $(tmake_file) endif #

[Bug tree-optimization/55684] [4.8 Regression] ICE in remove_redundant_iv_tests, at tree-ssa-loop-ivcanon.c:559

2012-12-14 Thread hubicka at ucw dot cz
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55684 --- Comment #8 from Jan Hubicka hubicka at ucw dot cz 2012-12-14 18:36:48 UTC --- First when in estimate_numbers_of_iterations_loop, number_of_iterations_exit succeeds, then in find_loop_niter called from

[Bug c++/55677] Virtual inheritance, 'this' pointer used as constructor parameter, parameter specialized in derived method, generated binary dumps core

2012-12-14 Thread vlukas at gmx dot de
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55677 vlukas at gmx dot de changed: What|Removed |Added CC||vlukas at gmx dot de ---

[Bug libitm/55693] New: libitm.c++/eh-1.C execution test on darwin from r193271

2012-12-14 Thread howarth at nitro dot med.uc.edu
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55693 Bug #: 55693 Summary: libitm.c++/eh-1.C execution test on darwin from r193271 Classification: Unclassified Product: gcc Version: 4.8.0 Status: UNCONFIRMED

[Bug libitm/55693] libitm.c++/eh-1.C execution test on darwin from r193271

2012-12-14 Thread howarth at nitro dot med.uc.edu
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55693 --- Comment #1 from Jack Howarth howarth at nitro dot med.uc.edu 2012-12-14 18:54:43 UTC --- Created attachment 28961 -- http://gcc.gnu.org/bugzilla/attachment.cgi?id=28961 gdb stepwise walk of failing eh-1.exe from current gcc trunk on

[Bug c++/55677] Virtual inheritance, 'this' pointer used as constructor parameter, parameter specialized in derived method, generated binary dumps core

2012-12-14 Thread vlukas at gmx dot de
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55677 --- Comment #6 from vlukas at gmx dot de 2012-12-14 18:55:42 UTC --- Created attachment 28962 -- http://gcc.gnu.org/bugzilla/attachment.cgi?id=28962 Slight modification of original submitters attachment Modification of original

[Bug other/54814] [4.8 Regression] ICE: unable to find a register to spill in class 'R0_REG'

2012-12-14 Thread gjl at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54814 --- Comment #11 from Georg-Johann Lay gjl at gcc dot gnu.org 2012-12-14 18:56:34 UTC --- (In reply to comment #9) Created attachment 28900 [details] Candidate patch Try this. Bernd, do you intend to apply this, or should I post

[Bug fortran/55692] ICE on incorrect use of ASSOCIATED function

2012-12-14 Thread janus at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55692 janus at gcc dot gnu.org changed: What|Removed |Added CC||janus at gcc dot

[Bug fortran/55692] ICE on incorrect use of ASSOCIATED function

2012-12-14 Thread janus at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55692 janus at gcc dot gnu.org changed: What|Removed |Added Keywords||ice-on-invalid-code

[Bug c++/55694] New: LD error if 0 is added to int variable.

2012-12-14 Thread leonid at volnitsky dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55694 Bug #: 55694 Summary: LD error if 0 is added to int variable. Classification: Unclassified Product: gcc Version: 4.8.0 Status: UNCONFIRMED Severity: normal

[Bug c++/55694] LD error if 0 is added to int variable.

2012-12-14 Thread leonid at volnitsky dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55694 --- Comment #1 from Leonid Volnitsky leonid at volnitsky dot com 2012-12-14 19:34:14 UTC --- Created attachment 28963 -- http://gcc.gnu.org/bugzilla/attachment.cgi?id=28963 ld-error.ii.gz

[Bug libitm/55693] regression in libitm.c++/eh-1.C execution test on darwin from r193271

2012-12-14 Thread howarth at nitro dot med.uc.edu
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55693 --- Comment #2 from Jack Howarth howarth at nitro dot med.uc.edu 2012-12-14 19:35:01 UTC --- Created attachment 28964 -- http://gcc.gnu.org/bugzilla/attachment.cgi?id=28964 assembly file for libitm.c++/eh-1.C on x86_64-apple-darwin12

[Bug c++/55694] LD error if 0 is added to int variable.

2012-12-14 Thread leonid at volnitsky dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55694 --- Comment #2 from Leonid Volnitsky leonid at volnitsky dot com 2012-12-14 19:35:19 UTC --- Created attachment 28965 -- http://gcc.gnu.org/bugzilla/attachment.cgi?id=28965 no-error.ii.gz

[Bug libitm/55693] regression in libitm.c++/eh-1.C execution test on darwin from r193271

2012-12-14 Thread howarth at nitro dot med.uc.edu
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55693 --- Comment #3 from Jack Howarth howarth at nitro dot med.uc.edu 2012-12-14 19:39:14 UTC --- This issue is not triggered on x86_64 linux when building with --enable-tls=no in order to use emutls like darwin.

[Bug c/55695] New: Miscompilation of pow() sqrt() using musl libc

2012-12-14 Thread ojab at ojab dot ru
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55695 Bug #: 55695 Summary: Miscompilation of pow() sqrt() using musl libc Classification: Unclassified Product: gcc Version: 4.8.0 Status: UNCONFIRMED Severity: normal

[Bug c/55695] Miscompilation of pow() sqrt() using musl libc

2012-12-14 Thread ojab at ojab dot ru
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55695 --- Comment #1 from ojab ojab at ojab dot ru 2012-12-14 19:46:22 UTC --- Created attachment 28967 -- http://gcc.gnu.org/bugzilla/attachment.cgi?id=28967 Kinda reduced testcase

[Bug libitm/55648] [4.8 Regression] FAIL: libitm.c++/eh-1.C execution test

2012-12-14 Thread dominiq at lps dot ens.fr
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55648 Dominique d'Humieres dominiq at lps dot ens.fr changed: What|Removed |Added Status|UNCONFIRMED

[Bug libitm/55693] regression in libitm.c++/eh-1.C execution test on darwin from r193271

2012-12-14 Thread dominiq at lps dot ens.fr
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55693 Dominique d'Humieres dominiq at lps dot ens.fr changed: What|Removed |Added CC|

[Bug fortran/55696] New: Error linking using gfortran with C++ code compiled with -std=c++11

2012-12-14 Thread kyle.niemeyer at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55696 Bug #: 55696 Summary: Error linking using gfortran with C++ code compiled with -std=c++11 Classification: Unclassified Product: gcc Version: 4.7.2 Status:

[Bug libitm/55693] regression in libitm.c++/eh-1.C execution test on darwin from r193271

2012-12-14 Thread howarth at nitro dot med.uc.edu
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55693 --- Comment #5 from Jack Howarth howarth at nitro dot med.uc.edu 2012-12-14 20:30:26 UTC --- Appending -fsanitize=address to the compilation of the failing eh-1.exe testcase on x86_64-apple-darwin10 produces the following output on

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