[Bug sanitizer/59136] llvm-symbolizer shouldn't be started always

2013-11-14 Thread samsonov at google dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59136 --- Comment #4 from Alexey Samsonov --- (In reply to Jakub Jelinek from comment #3) > (In reply to Alexey Samsonov from comment #2) > > We found it convenient to run fork+exec early at program startup. It can > > also be slightly dangerous to call

[Bug sanitizer/59136] llvm-symbolizer shouldn't be started always

2013-11-14 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59136 --- Comment #3 from Jakub Jelinek --- (In reply to Alexey Samsonov from comment #2) > We found it convenient to run fork+exec early at program startup. It can > also be slightly dangerous to call fork() in multi-threaded program (even > though we

[Bug c++/59144] New: weird behavior when dealing with too complicated templates and class hierarchy

2013-11-14 Thread tmmikolajczyk at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59144 Bug ID: 59144 Summary: weird behavior when dealing with too complicated templates and class hierarchy Product: gcc Version: unknown Status: UNCONFIRMED Severity:

[Bug middle-end/59127] [4.9 Regression] r204708 breaks bootstrap with Ada

2013-11-14 Thread law at redhat dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59127 Jeffrey A. Law changed: What|Removed |Added CC||sch...@linux-m68k.org --- Comment #5 fro

[Bug tree-optimization/59109] [4.9 regression] ICE in mark_reachable_handlers, at tree-eh.c:3826

2013-11-14 Thread law at redhat dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59109 Jeffrey A. Law changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug sanitizer/59136] llvm-symbolizer shouldn't be started always

2013-11-14 Thread samsonov at google dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59136 --- Comment #2 from Alexey Samsonov --- (In reply to Jakub Jelinek from comment #0) > I've noticed that libasan/liblsan now start external llvm-symbolizer for all > programs just in case they would be buggy, that looks like a very bad idea > to me

[Bug libstdc++/28811] --with-pic vs static libraries and libstdc++

2013-11-14 Thread d.v.a at ngs dot ru
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=28811 --- Comment #23 from __vic --- What actual status of this bug is? Is it fixed or still not?

[Bug fortran/59143] Problem with array dimension in polymorphic types

2013-11-14 Thread juergen.reuter at desy dot de
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59143 --- Comment #1 from Jürgen Reuter --- The problem is back in 4.8, 4.7, 4.6.

[Bug fortran/59143] New: Problem with array dimension in polymorphic types

2013-11-14 Thread juergen.reuter at desy dot de
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59143 Bug ID: 59143 Summary: Problem with array dimension in polymorphic types Product: gcc Version: 4.9.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component:

[Bug sanitizer/59009] libsanitizer merge from upstream r191666 breaks bootstrap on powerpc64-linux

2013-11-14 Thread dave.anglin at bell dot net
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59009 --- Comment #21 from dave.anglin at bell dot net --- On 14-Nov-13, at 12:26 PM, bergner at gcc dot gnu.org wrote: > Dave, can you try this patch to see if it cleans up the errors > you're seeing? Patch cleans up the errors. Dave -- John David

[Bug tree-optimization/56902] Fails to SLP with mismatched +/- and negatable constants

2013-11-14 Thread congh at google dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56902 --- Comment #3 from Cong Hou --- How do you generate the final operations in vectorized code? I just submitted a patch on this issue. The patch supports non-isomorphic operations with the restriction that all operations on even/odd elements still

[Bug c++/59142] internal compiler error while compiling OpenCV 2.4.7

2013-11-14 Thread joao.m.santos.silva at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59142 --- Comment #1 from João M. S. Silva --- Created attachment 31223 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=31223&action=edit compressed preprocessed source

[Bug c++/59142] New: internal compiler error while compiling OpenCV 2.4.7

2013-11-14 Thread joao.m.santos.silva at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59142 Bug ID: 59142 Summary: internal compiler error while compiling OpenCV 2.4.7 Product: gcc Version: 4.8.1 Status: UNCONFIRMED Severity: normal Priority: P3 Componen

[Bug c++/58930] [C++11] Bogus error: converting to ... from initializer list would use explicit constructor

2013-11-14 Thread ppluzhnikov at google dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58930 --- Comment #1 from Paul Pluzhnikov --- Re-confirmed with current trunk: g++ (GCC) 4.9.0 20131114 (experimental)

[Bug c++/58940] [C++11] Bogus "error: use of deleted function ..."

2013-11-14 Thread ppluzhnikov at google dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58940 --- Comment #1 from Paul Pluzhnikov --- Re-confirmed with current trunk: g++ (GCC) 4.9.0 20131114 (experimental)

[Bug c++/59141] New: [C++11] Bogus copy constructor required for direct initialization with empty variadic pack

2013-11-14 Thread ppluzhnikov at google dot com
Severity: normal Priority: P3 Component: c++ Assignee: unassigned at gcc dot gnu.org Reporter: ppluzhnikov at google dot com Possibly related to PR58940 Google ref: b/11696404 Confirmed with current trunk: g++ (GCC) 4.9.0 20131114 (experimental) g++ -c

[Bug c++/59140] New: [C++11] Bogus "error: use of deleted function ..."

2013-11-14 Thread ppluzhnikov at google dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59140 Bug ID: 59140 Summary: [C++11] Bogus "error: use of deleted function ..." Product: gcc Version: unknown Status: UNCONFIRMED Severity: normal Priority: P3 Componen

[Bug c++/59118] internal compiler error: Segmentation fault - with "using" keyword and template parameter(s) (C++11)

2013-11-14 Thread paolo.carlini at oracle dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59118 Paolo Carlini changed: What|Removed |Added Keywords||ice-on-invalid-code Severity|ma

[Bug c++/59131] Compiler segfaults while generating code to save local variables in transactional section

2013-11-14 Thread paolo.carlini at oracle dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59131 Paolo Carlini changed: What|Removed |Added Status|UNCONFIRMED |WAITING Last reconfirmed|

[Bug c/59139] New: internal compiler error: in get_val_for, at tree-ssa-loop-niter.c:2267

2013-11-14 Thread regehr at cs dot utah.edu
er-install/gcc-r204770-install --enable-languages=c,c++ --enable-multilib Thread model: posix gcc version 4.9.0 20131114 (experimental) (GCC)

[Bug c/59138] New: possible packed struct miscompile

2013-11-14 Thread regehr at cs dot utah.edu
-linux-gnu Configured with: /users/regehr/z/compiler-source/gcc/configure --prefix=/users/regehr/z/compiler-install/gcc-r204770-install --enable-languages=c,c++ --enable-multilib Thread model: posix gcc version 4.9.0 20131114 (experimental) (GCC)

[Bug tree-optimization/56764] vect_prune_runtime_alias_test_list not smart enough

2013-11-14 Thread congh at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56764 --- Comment #5 from congh at gcc dot gnu.org --- Author: congh Date: Thu Nov 14 21:51:07 2013 New Revision: 204825 URL: http://gcc.gnu.org/viewcvs?rev=204825&root=gcc&view=rev Log: 2013-11-14 Cong Hou Backport from mainline 2013-11-14

[Bug target/59021] [4.9 regression] new vzeroupper instructions generated with -mavx

2013-11-14 Thread ubizjak at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59021 Uroš Bizjak changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug target/58853] [4.9 regression] ICE in expand_set_or_movmem_prologue_epilogue_by_misaligned_moves

2013-11-14 Thread ubizjak at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58853 --- Comment #15 from Uroš Bizjak --- Whops, wrong PR number in ChangeLog entry.

[Bug target/58853] [4.9 regression] ICE in expand_set_or_movmem_prologue_epilogue_by_misaligned_moves

2013-11-14 Thread uros at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58853 --- Comment #14 from uros at gcc dot gnu.org --- Author: uros Date: Thu Nov 14 21:26:09 2013 New Revision: 204823 URL: http://gcc.gnu.org/viewcvs?rev=204823&root=gcc&view=rev Log: Backport from mainline 2013-11-10 Uros Bizjak * mod

[Bug target/59021] [4.9 regression] new vzeroupper instructions generated with -mavx

2013-11-14 Thread uros at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59021 --- Comment #6 from uros at gcc dot gnu.org --- Author: uros Date: Thu Nov 14 21:26:09 2013 New Revision: 204823 URL: http://gcc.gnu.org/viewcvs?rev=204823&root=gcc&view=rev Log: Backport from mainline 2013-11-10 Uros Bizjak * mode

[Bug tree-optimization/59121] [4.8/4.9 Regression] endless loop with -O2 -floop-parallelize-all

2013-11-14 Thread janus at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59121 janus at gcc dot gnu.org changed: What|Removed |Added Known to work||4.7.2 Summary|endles

[Bug tree-optimization/59121] endless loop with -O2 -floop-parallelize-all

2013-11-14 Thread janus at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59121 janus at gcc dot gnu.org changed: What|Removed |Added Known to work||4.6.2 --- Comment #6 from janus

[Bug tree-optimization/59121] endless loop with -O2 -floop-parallelize-all

2013-11-14 Thread janus at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59121 janus at gcc dot gnu.org changed: What|Removed |Added Last reconfirmed|2013-11-14 00:00:00 |2013-11-13 0:00 Known to w

[Bug target/59137] [4.7/4.8/4.9 Regression] Miscompilation at -O1 on mips/mipsel

2013-11-14 Thread pinskia at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59137 Andrew Pinski changed: What|Removed |Added CC||pinskia at gcc dot gnu.org Target Miles

[Bug middle-end/59127] [4.9 Regression] r204708 breaks bootstrap with Ada

2013-11-14 Thread law at redhat dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59127 Jeffrey A. Law changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug target/59137] New: Miscompilation at -O1 on mips/mipsel

2013-11-14 Thread aurelien at aurel32 dot net
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59137 Bug ID: 59137 Summary: Miscompilation at -O1 on mips/mipsel Product: gcc Version: 4.8.2 Status: UNCONFIRMED Severity: major Priority: P3 Component: target

[Bug c++/57887] nested non-type template parameters not declared in this scope

2013-11-14 Thread paolo.carlini at oracle dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57887 Paolo Carlini changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug c++/57887] nested non-type template parameters not declared in this scope

2013-11-14 Thread paolo at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57887 --- Comment #6 from paolo at gcc dot gnu.org --- Author: paolo Date: Thu Nov 14 20:16:51 2013 New Revision: 204818 URL: http://gcc.gnu.org/viewcvs?rev=204818&root=gcc&view=rev Log: /cp 2013-11-14 Paolo Carlini PR c++/57887 * parser.c

[Bug sanitizer/59122] [4.9 Regression] libsanitizer merge from upstream r191666 causes duplicate symbol errors

2013-11-14 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59122 --- Comment #4 from Jakub Jelinek --- Author: jakub Date: Thu Nov 14 18:28:43 2013 New Revision: 204801 URL: http://gcc.gnu.org/viewcvs?rev=204801&root=gcc&view=rev Log: PR sanitizer/59122 * asan.c (asan_emit_stack_protection): Ensure -fs

[Bug rtl-optimization/59099] [4.9 Regression] Erroneous register allocation on 32-bit x86 using regparm

2013-11-14 Thread jamborm at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59099 --- Comment #3 from Martin Jambor --- Hi, I have to leave today but I've posted some information about my progress with an untested fix to the mailing list: http://gcc.gnu.org/ml/gcc-patches/2013-11/msg01649.html

[Bug sanitizer/59009] libsanitizer merge from upstream r191666 breaks bootstrap on powerpc64-linux

2013-11-14 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59009 --- Comment #20 from Jakub Jelinek --- If I remove the #include it still compiles just fine here on Fedora 19, looks like only the linux/mroute.h ioctls are instrumented. Anyway, sounds to me like this badly needs autoconf and HAVE_LINUX_MROUTE6_

[Bug c++/58963] Does C++ need flag_complex_method = 2?

2013-11-14 Thread pinskia at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58963 --- Comment #4 from Andrew Pinski --- (In reply to Cong Hou from comment #3) > Suppose there is a third-party complex library, which is written in the same > way as . Then GCC could not recognize that as complex type, and > will not use builtin ca

[Bug sanitizer/59009] libsanitizer merge from upstream r191666 breaks bootstrap on powerpc64-linux

2013-11-14 Thread bergner at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59009 --- Comment #19 from Peter Bergner --- Someone on my team reported that our internal bootstrap tester is still failing. It is failing due to the linux/mroute6.h header file not existing. Our builds are occurring on SLES10 and RHEL5 and that kern

[Bug c++/58963] Does C++ need flag_complex_method = 2?

2013-11-14 Thread congh at google dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58963 --- Comment #3 from Cong Hou --- Suppose there is a third-party complex library, which is written in the same way as . Then GCC could not recognize that as complex type, and will not use builtin calls to calculate multiplication and division. So

[Bug sanitizer/59009] libsanitizer merge from upstream r191666 breaks bootstrap on powerpc64-linux

2013-11-14 Thread dave.anglin at bell dot net
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59009 --- Comment #18 from dave.anglin at bell dot net --- On 11/14/2013 12:26 PM, bergner at gcc dot gnu.org wrote: > Dave, can you try this patch to see if it cleans up the errors you're seeing? I will try it later today when I get home. Dave

[Bug tree-optimization/59124] [4.8/4.9 Regression] Wrong warnings "array subscript is above array bounds"

2013-11-14 Thread d.g.gorbachev at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59124 --- Comment #2 from Dmitry Gorbachev --- Another testcase: = 8< = extern char *bar[17]; int foo(int argc, char **argv) { int i; int n = 0; for (i = 0; i < argc; i++) n++; for (i = 0; i < argc; i++) argv[

[Bug sanitizer/59009] libsanitizer merge from upstream r191666 breaks bootstrap on powerpc64-linux

2013-11-14 Thread bergner at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59009 --- Comment #17 from Peter Bergner --- (In reply to Peter Bergner from comment #16) > (In reply to dave.anglin from comment #15) > > As of revision 204772, there are still problems on hppa-linux. > > Does the following patch fix them? I don't kn

[Bug sanitizer/59122] [4.9 Regression] libsanitizer merge from upstream r191666 causes duplicate symbol errors

2013-11-14 Thread bergner at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59122 --- Comment #3 from Peter Bergner --- (In reply to Peter Bergner from comment #2) > (In reply to Jakub Jelinek from comment #1) > > This seems to work for me in the cross, but it is a hack in any case (before > > and now with the patch). > > I'll

[Bug sanitizer/59061] Port leaksanitizer

2013-11-14 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59061 --- Comment #23 from Jakub Jelinek --- Created attachment 31221 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=31221&action=edit gcc49-pr59061.patch Untested patch.

[Bug debug/37237] Debug information for virtual destructors omits DW_AT_vtable_elem_location

2013-11-14 Thread tromey at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37237 --- Comment #13 from Tom Tromey --- I was debugging this today: https://sourceware.org/bugzilla/show_bug.cgi?id=15975 ... and ran across this PR again. GCC is still emitting a virtual destructor with no indication of its vtable element location:

[Bug sanitizer/59136] llvm-symbolizer shouldn't be started always

2013-11-14 Thread kcc at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59136 Kostya Serebryany changed: What|Removed |Added CC||glider at google dot com,

[Bug sanitizer/59136] New: llvm-symbolizer shouldn't be started always

2013-11-14 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59136 Bug ID: 59136 Summary: llvm-symbolizer shouldn't be started always Product: gcc Version: 4.9.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: saniti

[Bug bootstrap/59094] [4.9 Regression] Cilk runtime library headers are installed into the general include directory

2013-11-14 Thread d.g.gorbachev at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59094 --- Comment #3 from Dmitry Gorbachev --- (In reply to Balaji V. Iyer from comment #2) > Can you please confirm if the following patch works for you? Yes, the patch works.

[Bug c++/59135] New: Incorrect ambiguity in constexpr function overloads

2013-11-14 Thread vexocide at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59135 Bug ID: 59135 Summary: Incorrect ambiguity in constexpr function overloads Product: gcc Version: 4.8.2 Status: UNCONFIRMED Severity: normal Priority: P3 Component

[Bug libstdc++/59087] Issues including complex.h in C++11/1y mode because of C's complex.h

2013-11-14 Thread glisse at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59087 --- Comment #8 from Marc Glisse --- (In reply to Ed Smith-Rowland from comment #7) > g++ is working as intended. Thanks a lot for the investigation. Do you think the error message: "unable to find numeric literal operator" could additionally poin

[Bug libstdc++/59087] Issues including complex.h in C++11/1y mode because of C's complex.h

2013-11-14 Thread 3dw4rd at verizon dot net
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59087 --- Comment #7 from Ed Smith-Rowland <3dw4rd at verizon dot net> --- OK, it took me a while to remember this (even though I put it in myself). By default, g++ -std=c++11/1y intercepts numeric suffixes for C++11 user-defined literals. By default g

[Bug sanitizer/59122] [4.9 Regression] libsanitizer merge from upstream r191666 causes duplicate symbol errors

2013-11-14 Thread bergner at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59122 --- Comment #2 from Peter Bergner --- (In reply to Jakub Jelinek from comment #1) > This seems to work for me in the cross, but it is a hack in any case (before > and now with the patch). I'll give your patch a try, thanks. > What I need is som

[Bug sanitizer/59061] Port leaksanitizer

2013-11-14 Thread kcc at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59061 --- Comment #22 from Kostya Serebryany --- (In reply to Joost VandeVondele from comment #21) > (In reply to Kostya Serebryany from comment #20) > > > I our simulation code, it looks like the overhead for leak checking is > > > about > > > 20%. I

[Bug sanitizer/59009] libsanitizer merge from upstream r191666 breaks bootstrap on powerpc64-linux

2013-11-14 Thread bergner at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59009 --- Comment #16 from Peter Bergner --- (In reply to dave.anglin from comment #15) > As of revision 204772, there are still problems on hppa-linux. Does the following patch fix them? I don't know whether it creates more problems than it solves, b

[Bug middle-end/57748] [4.7/4.8/4.9 Regression] ICE when expanding assignment to unaligned zero-sized array

2013-11-14 Thread bernd.edlinger at hotmail dot de
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57748 --- Comment #44 from Bernd Edlinger --- Hi Richard, this 59143 issue is very similar to what Sandra encountered with her patch. but it is not volatile in that example. I can not reproduce that on the ARM. But I think it is possible that the othe

[Bug sanitizer/59061] Port leaksanitizer

2013-11-14 Thread Joost.VandeVondele at mat dot ethz.ch
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59061 --- Comment #21 from Joost VandeVondele --- (In reply to Kostya Serebryany from comment #20) > > I our simulation code, it looks like the overhead for leak checking is about > > 20%. I haven't done very careful measurements yet, since this is mor

[Bug sanitizer/59061] Port leaksanitizer

2013-11-14 Thread kcc at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59061 --- Comment #20 from Kostya Serebryany --- > I our simulation code, it looks like the overhead for leak checking is about > 20%. I haven't done very careful measurements yet, since this is more or > less what we're willing to pay to integrate the

[Bug sanitizer/59061] Port leaksanitizer

2013-11-14 Thread Joost.VandeVondele at mat dot ethz.ch
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59061 --- Comment #19 from Joost VandeVondele --- (In reply to Kostya Serebryany from comment #18) > I don't think we've measured pure-lsan slowdown, but I expect it to be small. > asan/lsan bring in a different allocator (malloc/free). > We tried to m

[Bug rtl-optimization/59133] [4.9 regression] ICE after r204219 on SPEC2006 435.gromacs.

2013-11-14 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59133 Richard Biener changed: What|Removed |Added CC||vmakarov at gcc dot gnu.org Target Mil

[Bug sanitizer/59061] Port leaksanitizer

2013-11-14 Thread kcc at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59061 --- Comment #18 from Kostya Serebryany --- (In reply to Joost VandeVondele from comment #17) > (In reply to Sergey Matveev from comment #16) > > > > Under the current behavior -fsanitize=address,leak is equivalent to > > -fsanitize=address. > >

[Bug rtl-optimization/59133] [4.9 regression] ICE after r204219 on SPEC2006 435.gromacs.

2013-11-14 Thread ysrumyan at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59133 --- Comment #2 from Yuri Rumyantsev --- It is worth noting that -m32 option is also essential for reproducing.

[Bug middle-end/59134] New: Infinite loop between store_fixed_bit_field and store_split_bit_field with STRICT_ALIGNMENT

2013-11-14 Thread jules at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59134 Bug ID: 59134 Summary: Infinite loop between store_fixed_bit_field and store_split_bit_field with STRICT_ALIGNMENT Product: gcc Version: 4.9.0 Status: UNCONFIRMED

[Bug rtl-optimization/59133] [4.9 regression] ICE after r204219 on SPEC2006 435.gromacs.

2013-11-14 Thread ysrumyan at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59133 --- Comment #1 from Yuri Rumyantsev --- Created attachment 31219 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=31219&action=edit test-case to reproduce Need to be compiled with -m32 -march=core-avx2 -O3 -ffast-math options to reproduce ICE

[Bug rtl-optimization/59133] New: [4.9 regression] ICE after r204219 on SPEC2006 435.gromacs.

2013-11-14 Thread ysrumyan at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59133 Bug ID: 59133 Summary: [4.9 regression] ICE after r204219 on SPEC2006 435.gromacs. Product: gcc Version: 4.9.0 Status: UNCONFIRMED Severity: normal Pri

[Bug other/59132] New: Missing aggressive-loop-optimisation warning

2013-11-14 Thread jan.sm...@alcatel-lucent.com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59132 Bug ID: 59132 Summary: Missing aggressive-loop-optimisation warning Product: gcc Version: unknown Status: UNCONFIRMED Severity: enhancement Priority: P3 Component

[Bug sanitizer/59061] Port leaksanitizer

2013-11-14 Thread Joost.VandeVondele at mat dot ethz.ch
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59061 --- Comment #17 from Joost VandeVondele --- (In reply to Sergey Matveev from comment #16) > > Under the current behavior -fsanitize=address,leak is equivalent to > -fsanitize=address. > > We've considered other options, such as making -fsanitiz

[Bug middle-end/59127] [4.9 Regression] r204708 breaks bootstrap with Ada

2013-11-14 Thread law at redhat dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59127 --- Comment #3 from Jeffrey A. Law --- Most likely it is. However, the actual failure message is different, so until I verify the fix addresses both instances, let's keep this open.

[Bug sanitizer/59061] Port leaksanitizer

2013-11-14 Thread earthdok at google dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59061 --- Comment #16 from Sergey Matveev --- (In reply to Kostya Serebryany from comment #11) > > Easily doable of course, but we should create liblsan as shared > > library in that case too. What combination of those do you allow? I mean, > > is > >

[Bug c++/59131] New: Compiler segfaults while generating code to save local variables in transactional section

2013-11-14 Thread machens at tuhh dot de
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59131 Bug ID: 59131 Summary: Compiler segfaults while generating code to save local variables in transactional section Product: gcc Version: 4.7.3 Status: UNCONFIRMED

[Bug middle-end/59127] [4.9 Regression] r204708 breaks bootstrap with Ada

2013-11-14 Thread pinskia at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59127 --- Comment #2 from Andrew Pinski --- I think this is a dup of bug 59109.

[Bug c++/59130] New: Inline(d) or static functions not registered in transactional clone table

2013-11-14 Thread machens at tuhh dot de
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59130 Bug ID: 59130 Summary: Inline(d) or static functions not registered in transactional clone table Product: gcc Version: 4.7.3 Status: UNCONFIRMED Severity: normal

[Bug sanitizer/59061] Port leaksanitizer

2013-11-14 Thread pinskia at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59061 --- Comment #15 from Andrew Pinski --- (In reply to Kostya Serebryany from comment #7) > > > > Additionally, it seems important to have -g -fno-omit-frame-pointer in the > > options. Maybe gcc should add these options for best 'user experience',

[Bug target/57756] Function target attribute is retaining state of previously seen function

2013-11-14 Thread ysrumyan at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57756 --- Comment #7 from Yuri Rumyantsev --- Created attachment 31217 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=31217&action=edit Additioanl patch for r203634. See my comments.

[Bug target/57756] Function target attribute is retaining state of previously seen function

2013-11-14 Thread ysrumyan at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57756 Yuri Rumyantsev changed: What|Removed |Added CC||ysrumyan at gmail dot com --- Comment #

[Bug libstdc++/57684] [c++11] Lambda is not convertible to std::function

2013-11-14 Thread redi at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57684 Jonathan Wakely changed: What|Removed |Added Severity|normal |enhancement --- Comment #6 from Jonatha

[Bug c/59129] assert fail for tree.c:4150

2013-11-14 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59129 --- Comment #1 from Richard Biener --- I think this is a already fixed.

[Bug middle-end/59125] [4.8/4.9 Regression] gcc triggers wrong strncpy_chk

2013-11-14 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59125 --- Comment #3 from Richard Biener --- It doesn't work that easily. But we could "refine" a folding result without actually doing the folding by adding an additional argument to the builtin which serves as a (sofar) known maximum/minimum value.

[Bug sanitizer/59063] [4.9 Regression] ASAN: segfault in __interceptor_clock_gettime

2013-11-14 Thread eugeni.stepanov at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59063 --- Comment #17 from Evgeniy Stepanov --- (In reply to Yury Gribov from comment #16) > (In reply to Evgeniy Stepanov from comment #15) > > No need, I'm fixing it now. > > Sorry for bothering but is this in compiler-rt trunk yet? Sorry, I forgot

[Bug sanitizer/59063] [4.9 Regression] ASAN: segfault in __interceptor_clock_gettime

2013-11-14 Thread y.gribov at samsung dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59063 --- Comment #16 from Yury Gribov --- (In reply to Evgeniy Stepanov from comment #15) > No need, I'm fixing it now. Sorry for bothering but is this in compiler-rt trunk yet?

[Bug c/59129] New: assert fail for tree.c:4150

2013-11-14 Thread dcb314 at hotmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59129 Bug ID: 59129 Summary: assert fail for tree.c:4150 Product: gcc Version: 4.9.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c Assignee:

[Bug libstdc++/59087] Issues including complex.h in C++11/1y mode because of C's complex.h

2013-11-14 Thread 3dw4rd at verizon dot net
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59087 --- Comment #6 from Ed Smith-Rowland <3dw4rd at verizon dot net> --- Strangely, head works: http://melpon.org/wandbox/permlink/CnsddYRxUohlCGF1 Although mine still gets the error. I did something that might have helped for 4.9. If I can prove tha

[Bug sanitizer/59061] Port leaksanitizer

2013-11-14 Thread samsonov at google dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59061 --- Comment #14 from Alexey Samsonov --- (In reply to Kostya Serebryany from comment #13) > > Why don't you use libbacktrace for that? It is not GPL, so Apple and other > > I *think* we evaluated libbacktrace over 2 years ago and > discarded fo

[Bug c/59128] I use #define to set ALPHA to a constant and then (for convenience) define ALPHA2 = ALPHA*ALPHA

2013-11-14 Thread ktkachov at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59128 ktkachov at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED CC|

[Bug c/59128] I use #define to set ALPHA to a constant and then (for convenience) define ALPHA2 = ALPHA*ALPHA

2013-11-14 Thread glisse at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59128 Marc Glisse changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED CC|

[Bug sanitizer/58937] Preloaded libasan segfaults on unsanitized executables

2013-11-14 Thread y.gribov at samsung dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58937 --- Comment #12 from Yury Gribov --- (In reply to Evgeniy Stepanov from comment #8) > ... one of the ASan interceptors > that does ENSURE_ASAN_INITED(). > Arguably, all interceptors should do it. Can we force all interceptors to do this?

[Bug sanitizer/58937] Preloaded libasan segfaults on unsanitized executables

2013-11-14 Thread y.gribov at samsung dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58937 --- Comment #11 from Yury Gribov --- (In reply to Evgeniy Stepanov from comment #10) > We don't intercept signal() on Android This is just an implementation detail, this fails just as well: $ cat repro.c #include #include #include int m

[Bug c/59128] New: I use #define to set ALPHA to a constant and then (for convenience) define ALPHA2 = ALPHA*ALPHA

2013-11-14 Thread jpmct01 at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59128 Bug ID: 59128 Summary: I use #define to set ALPHA to a constant and then (for convenience) define ALPHA2 = ALPHA*ALPHA Product: gcc Version: 4.8.3 Status: UNCONFIRMED

[Bug sanitizer/59061] Port leaksanitizer

2013-11-14 Thread kcc at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59061 Kostya Serebryany changed: What|Removed |Added CC||samsonov at google dot com --- Commen

[Bug tree-optimization/59121] endless loop with -O2 -floop-parallelize-all

2013-11-14 Thread dominiq at lps dot ens.fr
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59121 Dominique d'Humieres changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|2013-11-13

[Bug c++/59056] ambiguous call to function template overloads not diagnosed

2013-11-14 Thread walter.mascarenhas at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59056 --- Comment #9 from Walter Mascarenhas --- 1) I just wrote that Richard's paragraph, IN ITSELF, does not explain why things are as they are. I did not write that there aren't other reasons to justify the standard's decisions. 2) As I wrote, GCC d

[Bug tree-optimization/59121] endless loop with -O2 -floop-parallelize-all

2013-11-14 Thread janus at gcc dot gnu.org
-gnu Configured with: /home/jweil/gcc49/trunk/configure --program-suffix=-4.9 --enable-checking=release --prefix=/usr --libdir=/usr/lib --libexecdir=/usr/lib --enable-languages=c,c++,fortran --disable-bootstrap --disable-multilib Thread model: posix gcc version 4.9.0 20131114 (experimental) [trunk

[Bug sanitizer/59061] Port leaksanitizer

2013-11-14 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59061 --- Comment #12 from Jakub Jelinek --- (In reply to Kostya Serebryany from comment #9) > We have work-in-progress to make the symbolizer in-process as opposed to > the current one that is out-of-process (uses pipes): > https://code.google.com/p/

[Bug sanitizer/59061] Port leaksanitizer

2013-11-14 Thread kcc at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59061 --- Comment #11 from Kostya Serebryany --- > > I am not an expert in the gcc build system so this will have to be done by > > someone else. Also, I am heavily frightened by the amount of differences > > between the clang and gcc builds of libsan

[Bug sanitizer/59061] Port leaksanitizer

2013-11-14 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59061 --- Comment #10 from Jakub Jelinek --- (In reply to Kostya Serebryany from comment #7) > > > Clang supports -fsanitize=leak which simply links a standalone lsan > > > library > > > (no instrumentation at compile time required). > > > Perhaps gcc

[Bug sanitizer/59061] Port leaksanitizer

2013-11-14 Thread kcc at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59061 --- Comment #9 from Kostya Serebryany --- (In reply to Joost VandeVondele from comment #8) > (In reply to Kostya Serebryany from comment #7) > > -fno-omit-frame-pointer: that may or may not be a good idea, I don't know. > > I seem to need it to g

[Bug middle-end/59127] [4.9 Regression] r204708 breaks bootstrap with Ada

2013-11-14 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59127 Richard Biener changed: What|Removed |Added Target Milestone|--- |4.9.0

[Bug sanitizer/59122] [4.9 Regression] libsanitizer merge from upstream r191666 causes duplicate symbol errors

2013-11-14 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59122 Richard Biener changed: What|Removed |Added Target Milestone|--- |4.9.0 Summary|libsanitizer me

[Bug tree-optimization/59124] [4.8/4.9 Regression] Wrong warnings "array subscript is above array bounds"

2013-11-14 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59124 Richard Biener changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug sanitizer/59061] Port leaksanitizer

2013-11-14 Thread Joost.VandeVondele at mat dot ethz.ch
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59061 --- Comment #8 from Joost VandeVondele --- (In reply to Kostya Serebryany from comment #7) > -fno-omit-frame-pointer: that may or may not be a good idea, I don't know. I seem to need it to get good backtraces (i.e. full stack, line numbers etc.)

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