[Bug c/59073] [4.9 Regression] ICE with missing increment in OpenMP for-loop

2013-11-13 Thread burnus at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59073 --- Comment #3 from Tobias Burnus burnus at gcc dot gnu.org --- (In reply to Tobias Burnus from comment #2) Untested patch Which doesn't work (or is insufficient).

[Bug c/59100] requesting optimization of safe rotate function

2013-11-13 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59100 Jakub Jelinek jakub at gcc dot gnu.org changed: What|Removed |Added CC||jakub at gcc dot

[Bug debug/59105] New: -fdebug-prefix-map doesn't affect DW_AT_comp_dir.

2013-11-13 Thread pluto at agmk dot net
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59105 Bug ID: 59105 Summary: -fdebug-prefix-map doesn't affect DW_AT_comp_dir. Product: gcc Version: 4.8.2 Status: UNCONFIRMED Severity: normal Priority: P3 Component:

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

2013-11-13 Thread y.gribov at samsung dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58937 --- Comment #9 from Yury Gribov y.gribov at samsung dot com --- Created attachment 31204 -- http://gcc.gnu.org/bugzilla/attachment.cgi?id=31204action=edit Repro Just occured to me that I forgot to attach a reprocase, so doing this now.

[Bug c++/59083] -fisolate-erroneous-paths produces illegal instruction with enabled -fprofile-generate

2013-11-13 Thread octoploid at yandex dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59083 --- Comment #14 from Markus Trippelsdorf octoploid at yandex dot com --- The 'kernel' case passes a NULL pointer to qsort: % test.i struct relocs { int *offset; }; static struct relocs a; void qsort(void *, int) __attribute__((__nonnull__));

[Bug target/59101] [4.7/4.8/4.9 Regression] integer wrong code bug

2013-11-13 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59101 Jakub Jelinek jakub at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |NEW Last

[Bug sanitizer/55353] [asan] the flag for asan should match the one used in clang

2013-11-13 Thread y.gribov at samsung dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55353 Yury Gribov y.gribov at samsung dot com changed: What|Removed |Added CC||y.gribov at

[Bug sanitizer/59106] New: Failure to link against static libasan

2013-11-13 Thread y.gribov at samsung dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59106 Bug ID: 59106 Summary: Failure to link against static libasan Product: gcc Version: 4.9.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: sanitizer

[Bug sanitizer/55353] [asan] the flag for asan should match the one used in clang

2013-11-13 Thread kcc at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55353 Kostya Serebryany kcc at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED

[Bug c++/59085] internal compiler error: Segmentation fault

2013-11-13 Thread paolo.carlini at oracle dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59085 Paolo Carlini paolo.carlini at oracle dot com changed: What|Removed |Added CC|

[Bug target/59101] [4.7/4.8/4.9 Regression] integer wrong code bug

2013-11-13 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59101 Jakub Jelinek jakub at gcc dot gnu.org changed: What|Removed |Added Status|NEW |ASSIGNED

[Bug fortran/59107] New: Spurious Type specified for intrinsic function 'command_argument_count' at (1) is ignored under -Wsurprising.

2013-11-13 Thread mathewc at nag dot co.uk
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59107 Bug ID: 59107 Summary: Spurious Type specified for intrinsic function 'command_argument_count' at (1) is ignored under -Wsurprising. Product: gcc Version: 4.8.2

[Bug sanitizer/59106] Failure to link against static libasan

2013-11-13 Thread y.gribov at samsung dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59106 --- Comment #1 from Yury Gribov y.gribov at samsung dot com --- Created attachment 31206 -- http://gcc.gnu.org/bugzilla/attachment.cgi?id=31206action=edit Proposed patch Does this look sane?

[Bug c++/59066] C++11, 'using' instead of 'typedef' causes a segmentation fault.

2013-11-13 Thread paolo.carlini at oracle dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59066 --- Comment #3 from Paolo Carlini paolo.carlini at oracle dot com --- Doesn't look like a front-end issue.

[Bug sanitizer/59106] Failure to link against static libasan

2013-11-13 Thread kcc at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59106 --- Comment #2 from Kostya Serebryany kcc at gcc dot gnu.org --- We should be building libsanitizer with -fno-rtti

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

2013-11-13 Thread eugeni.stepanov at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58937 --- Comment #10 from Evgeniy Stepanov eugeni.stepanov at gmail dot com --- We don't intercept signal() on Android, because there is a friendly crash handler installed by the OS, and we don't need to handle segv ourselves.

[Bug ada/35998] debug info invalid x86_64 DW_AT_byte_size 0xffffffff

2013-11-13 Thread ebotcazou at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=35998 --- Comment #8 from Eric Botcazou ebotcazou at gcc dot gnu.org --- Author: ebotcazou Date: Wed Nov 13 10:07:14 2013 New Revision: 204736 URL: http://gcc.gnu.org/viewcvs?rev=204736root=gccview=rev Log: PR ada/35998 * dwarf2out.c

[Bug ada/35998] debug info invalid x86_64 DW_AT_byte_size 0xffffffff

2013-11-13 Thread ebotcazou at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=35998 Eric Botcazou ebotcazou at gcc dot gnu.org changed: What|Removed |Added Status|REOPENED|RESOLVED

[Bug libfortran/59108] New: ACTION='READ' is using O_CREAT

2013-11-13 Thread nmm1 at cam dot ac.uk
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59108 Bug ID: 59108 Summary: ACTION='READ' is using O_CREAT Product: gcc Version: 4.8.1 Status: UNCONFIRMED Severity: normal Priority: P3 Component: libfortran

[Bug c/35547] -Wparentheses not useful in its current form

2013-11-13 Thread Ian.Kirkham at brownandsticky dot net
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=35547 --- Comment #3 from Ian Kirkham Ian.Kirkham at brownandsticky dot net --- -Wparentheses is potentially very useful but certainly too broad. I agree that it would help if qualifiers could be added that split the coverage to be able to distinguish

[Bug sanitizer/58994] asan.exp regressions on x86_64 darwin at -m64 but not -m32 at r204372

2013-11-13 Thread glider at google dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58994 --- Comment #6 from Alexander Potapenko glider at google dot com --- The problem is caused by _NSGetEnviron() being called before libSystem is initialized. This happens because some initialization code calls __cxa_atexit() before

[Bug c++/59056] enable_if turns a non-ambiguous template into an ambiguous one

2013-11-13 Thread paolo.carlini at oracle dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59056 Paolo Carlini paolo.carlini at oracle dot com changed: What|Removed |Added CC|

[Bug sanitizer/59106] Failure to link against static libasan

2013-11-13 Thread y.gribov at samsung dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59106 --- Comment #3 from Yury Gribov y.gribov at samsung dot com --- (In reply to Kostya Serebryany from comment #2) We should be building libsanitizer with -fno-rtti Ubsan seems to require it:

[Bug sanitizer/59106] Failure to link against static libasan

2013-11-13 Thread samsonov at google dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59106 Alexey Samsonov samsonov at google dot com changed: What|Removed |Added CC||samsonov at

[Bug sanitizer/59106] Failure to link against static libasan

2013-11-13 Thread kcc at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59106 --- Comment #5 from Kostya Serebryany kcc at gcc dot gnu.org --- a small part of ubsan does indeed require rtti. See ubsan/CMakeLists.txt (UBSAN_SOURCES vs UBSAN_CXX_SOURCES) The rest of libsanitizer does not and should use -fno-rtti. OMG, I

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

2013-11-13 Thread sch...@linux-m68k.org
-uninitialized] ../../../../gcc/ada/make.adb:2519:10: note: ‘Pid’ was declared here +===GNAT BUG DETECTED==+ | 4.9.0 20131113 (experimental) (ia64-suse-linux) GCC error: | | in mark_reachable_handlers, at tree-eh.c:3826

[Bug sanitizer/58994] asan.exp regressions on x86_64 darwin at -m64 but not -m32 at r204372

2013-11-13 Thread glider at google dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58994 --- Comment #7 from Alexander Potapenko glider at google dot com --- If I compile stack-overflow-1.c with 'clang -fsanitize=address -c', the resulting object file can be linked into an executable with either 'clang -fsanitize=address' or 'gcc

[Bug sanitizer/59106] Failure to link against static libasan

2013-11-13 Thread y.gribov at samsung dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59106 Yury Gribov y.gribov at samsung dot com changed: What|Removed |Added Attachment #31206|0 |1 is

[Bug tree-optimization/59077] ipa-pure-const.c (better_state): comment and code mistmatch

2013-11-13 Thread glisse at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59077 --- Comment #1 from Marc Glisse glisse at gcc dot gnu.org --- Author: glisse Date: Wed Nov 13 11:55:01 2013 New Revision: 204739 URL: http://gcc.gnu.org/viewcvs?rev=204739root=gccview=rev Log: 2013-11-13 Marc Glisse marc.gli...@inria.fr PR

[Bug sanitizer/59106] Failure to link against static libasan

2013-11-13 Thread kcc at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59106 --- Comment #7 from Kostya Serebryany kcc at gcc dot gnu.org --- Patch looks ok. Please send it in a usual way and someone else (Jakub?) will need to approve it.

[Bug sanitizer/59106] Failure to link against static libasan

2013-11-13 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59106 --- Comment #8 from Jakub Jelinek jakub at gcc dot gnu.org --- (In reply to Alexey Samsonov from comment #4) Yeah, in LLVM/Clang we build C++-specific part of UBSan with -frtti (and link it to C++ programs only), and the rest sanitizers with

[Bug tree-optimization/59077] ipa-pure-const.c (better_state): comment and code mistmatch

2013-11-13 Thread glisse at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59077 Marc Glisse glisse at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED

[Bug sanitizer/58994] asan.exp regressions on x86_64 darwin at -m64 but not -m32 at r204372

2013-11-13 Thread glider at google dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58994 --- Comment #8 from Alexander Potapenko glider at google dot com --- Clang's libclang_rt.asan_osx_dynamic.dylib depends on the Foundation framework. When I remove that dependency, ASanified programs crash on the same env_ptr assertion.

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

2013-11-13 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59109 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Target Milestone|--- |4.9.0

[Bug tree-optimization/59102] [4.9 Regression] ICE on valid code at -Os and above on x86_64-linux-gnu

2013-11-13 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59102 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |NEW Last

[Bug tree-optimization/59100] requesting optimization of safe rotate function

2013-11-13 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59100 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Keywords|

[Bug c++/59097] [4.7/4.8/4.9 Regression] ICE with invalid statement expression as array size

2013-11-13 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59097 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Priority|P3 |P2 Target

[Bug sanitizer/59106] Failure to link against static libasan

2013-11-13 Thread kcc at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59106 Kostya Serebryany kcc at gcc dot gnu.org changed: What|Removed |Added CC||nlewycky at

[Bug sanitizer/59106] Failure to link against static libasan

2013-11-13 Thread y.gribov at samsung dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59106 Yury Gribov y.gribov at samsung dot com changed: What|Removed |Added Attachment #31207|0 |1 is

[Bug sanitizer/58680] Spurious warnings from libasan

2013-11-13 Thread y.gribov at samsung dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58680 --- Comment #14 from Yury Gribov y.gribov at samsung dot com --- I hate zombie bugs. Can we either fix or wontfix this?

[Bug rtl-optimization/58934] [4.9 Regression]: build fails on cris-elf in reload_cse_simplify_operands for newlib dtoa.c

2013-11-13 Thread jamborm at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58934 --- Comment #13 from Martin Jambor jamborm at gcc dot gnu.org --- (In reply to r...@cebitec.uni-bielefeld.de from comment #12) --- Comment #11 from Martin Jambor jamborm at gcc dot gnu.org --- [...] If anyone is willing to test the patch on

[Bug c++/59110] New: [4.9 Regression] [c++1y] ICE using auto in cast

2013-11-13 Thread reichelt at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59110 Bug ID: 59110 Summary: [4.9 Regression] [c++1y] ICE using auto in cast Product: gcc Version: 4.9.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component:

[Bug middle-end/58555] [4.9 Regression] Floating point exception in want_inline_self_recursive_call_p

2013-11-13 Thread dcb314 at hotmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58555 --- Comment #9 from David Binderman dcb314 at hotmail dot com --- (In reply to Markus Trippelsdorf from comment #8) The following patch seems to fix the issue: Looks good to me. I think it needs to get into the compiler source code somehow.

[Bug c++/59110] [4.9 Regression] [c++1y] ICE using auto in cast

2013-11-13 Thread reichelt at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59110 Volker Reichelt reichelt at gcc dot gnu.org changed: What|Removed |Added Keywords|

[Bug c++/59111] New: [4.9 Regression] [c++11] ICE on invalid usage of auto in return type

2013-11-13 Thread reichelt at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59111 Bug ID: 59111 Summary: [4.9 Regression] [c++11] ICE on invalid usage of auto in return type Product: gcc Version: 4.9.0 Status: UNCONFIRMED Severity: normal

[Bug c++/59112] New: [c++1y] ICE using auto as parameter in local class

2013-11-13 Thread reichelt at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59112 Bug ID: 59112 Summary: [c++1y] ICE using auto as parameter in local class Product: gcc Version: 4.9.0 Status: UNCONFIRMED Severity: normal Priority: P3

[Bug c++/59113] New: [c++1y] ICE using auto as parameter in local function

2013-11-13 Thread reichelt at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59113 Bug ID: 59113 Summary: [c++1y] ICE using auto as parameter in local function Product: gcc Version: 4.9.0 Status: UNCONFIRMED Severity: normal Priority: P3

[Bug c++/59114] New: [c++1y] ICE using auto in conversion operator

2013-11-13 Thread reichelt at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59114 Bug ID: 59114 Summary: [c++1y] ICE using auto in conversion operator Product: gcc Version: 4.9.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c++

[Bug c++/59115] New: [c++1y] ICE with auto as template parameter

2013-11-13 Thread reichelt at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59115 Bug ID: 59115 Summary: [c++1y] ICE with auto as template parameter Product: gcc Version: 4.9.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c++

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

2013-11-13 Thread hjl.tools at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59099 H.J. Lu hjl.tools at gmail dot com changed: What|Removed |Added CC||jamborm at gcc dot

[Bug c++/58533] [c++1y] ICE with auto in function pointer

2013-11-13 Thread reichelt at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58533 Volker Reichelt reichelt at gcc dot gnu.org changed: What|Removed |Added Keywords|ice-on-valid-code

[Bug middle-end/58555] [4.9 Regression] Floating point exception in want_inline_self_recursive_call_p

2013-11-13 Thread octoploid at yandex dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58555 --- Comment #10 from Markus Trippelsdorf octoploid at yandex dot com --- (In reply to David Binderman from comment #9) (In reply to Markus Trippelsdorf from comment #8) The following patch seems to fix the issue: Looks good to me. I

[Bug sanitizer/58994] asan.exp regressions on x86_64 darwin at -m64 but not -m32 at r204372

2013-11-13 Thread howarth at nitro dot med.uc.edu
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58994 --- Comment #9 from Jack Howarth howarth at nitro dot med.uc.edu --- (In reply to Alexander Potapenko from comment #8) Clang's libclang_rt.asan_osx_dynamic.dylib depends on the Foundation framework. When I remove that dependency, ASanified

[Bug sanitizer/58994] asan.exp regressions on x86_64 darwin at -m64 but not -m32 at r204372

2013-11-13 Thread glider at google dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58994 --- Comment #10 from Alexander Potapenko glider at google dot com --- This might help, but we don't actually need that dependency. Instead libsanitizer should be updated to r194573.

[Bug c++/59111] [4.9 Regression] [c++11] ICE on invalid usage of auto in return type

2013-11-13 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59111 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Keywords|

[Bug sanitizer/58994] asan.exp regressions on x86_64 darwin at -m64 but not -m32 at r204372

2013-11-13 Thread glider at google dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58994 --- Comment #12 from Alexander Potapenko glider at google dot com --- That was Foundation, not sure if CoreFoundation also works.

[Bug c++/59080] [4.9 Regression] [c++11] ICE with array of auto

2013-11-13 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59080 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Target Milestone|--- |4.9.0

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

2013-11-13 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56902 --- Comment #2 from Richard Biener rguenth at gcc dot gnu.org --- Created attachment 31209 -- http://gcc.gnu.org/bugzilla/attachment.cgi?id=31209action=edit hack Btw, I also had a patch^Whack, see attached. Also further patches that didn't get

[Bug sanitizer/58994] asan.exp regressions on x86_64 darwin at -m64 but not -m32 at r204372

2013-11-13 Thread howarth at nitro dot med.uc.edu
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58994 --- Comment #11 from Jack Howarth howarth at nitro dot med.uc.edu --- (In reply to Alexander Potapenko from comment #10) This might help, but we don't actually need that dependency. Instead libsanitizer should be updated to r194573. Okay, I

[Bug c++/59082] [4.7/4.8/4.9 Regression] ICE with duplicate (virtual) base

2013-11-13 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59082 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Priority|P3 |P5 Target

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

2013-11-13 Thread glisse at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59087 --- Comment #4 from Marc Glisse glisse at gcc dot gnu.org --- Author: glisse Date: Wed Nov 13 15:47:04 2013 New Revision: 204750 URL: http://gcc.gnu.org/viewcvs?rev=204750root=gccview=rev Log: 2013-11-13 Marc Glisse marc.gli...@inria.fr PR

[Bug libstdc++/59116] New: std::nth_element segfaults by invalidating one of the vector elements

2013-11-13 Thread chandraprakashblr at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59116 Bug ID: 59116 Summary: std::nth_element segfaults by invalidating one of the vector elements Product: gcc Version: 4.8.1 Status: UNCONFIRMED Severity: critical

[Bug c++/59083] -fisolate-erroneous-paths produces illegal instruction with enabled -fprofile-generate

2013-11-13 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59083 --- Comment #15 from Richard Biener rguenth at gcc dot gnu.org --- Note that technically invalid C programs still may be reasonable. For example writing *0 = 1; and catching that via sigsetjmp/siglongjmp and a signal handler is possible but of

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

2013-11-13 Thread jamborm at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59099 Martin Jambor jamborm at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED

[Bug libstdc++/59116] std::nth_element segfaults by invalidating one of the vector elements

2013-11-13 Thread chandraprakashblr at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59116 --- Comment #1 from chandraprakashblr at gmail dot com --- Created attachment 31210 -- http://gcc.gnu.org/bugzilla/attachment.cgi?id=31210action=edit preprocessed file of sample program

[Bug libstdc++/59116] std::nth_element segfaults by invalidating one of the vector elements

2013-11-13 Thread glisse at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59116 Marc Glisse glisse at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED

[Bug libstdc++/58800] [4.7/4.8/4.9 Regression] std::nth_element segfaults on valid input

2013-11-13 Thread glisse at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58800 Marc Glisse glisse at gcc dot gnu.org changed: What|Removed |Added CC||chandraprakashblr

[Bug bootstrap/58951] [4.9 regression] cilk build fails due to use of -ldl

2013-11-13 Thread gerald at pfeifer dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58951 Gerald Pfeifer gerald at pfeifer dot com changed: What|Removed |Added Status|NEW |RESOLVED

[Bug objc++/59117] New: Is the default constructor generated by the compiler actually called?

2013-11-13 Thread konevaanna2012 at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59117 Bug ID: 59117 Summary: Is the default constructor generated by the compiler actually called? Product: gcc Version: 4.2.0 Status: UNCONFIRMED Severity: normal

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

2013-11-13 Thread pthaugen at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59009 --- Comment #8 from Pat Haugen pthaugen at gcc dot gnu.org --- (In reply to Kostya Serebryany from comment #7) Is this fixed by http://gcc.gnu.org/viewcvs?rev=204726root=gccview=rev ? I just tried r204726 on powerpc64-linux and it's failing as

[Bug c++/59083] -fisolate-erroneous-paths produces illegal instruction with enabled -fprofile-generate

2013-11-13 Thread law at redhat dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59083 --- Comment #16 from Jeffrey A. Law law at redhat dot com --- Richi, No doubt about *0 = 1 and the like. While it's clearly undefined, I think we've got to continue to support catching the SIGSEGV/SIGBUS from a QOI standpoint. That's why I

[Bug c++/59083] -fisolate-erroneous-paths produces illegal instruction with enabled -fprofile-generate

2013-11-13 Thread law at redhat dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59083 --- Comment #17 from Jeffrey A. Law law at redhat dot com --- Markus, For the kernel case, note the qsort prototype and the non-null attribute. That explicitly states that the pointer arguments must not be null. Any code which then passes null

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

2013-11-13 Thread reagentoo at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59118 Bug ID: 59118 Summary: internal compiler error: Segmentation fault - with using keyword and template parameter(s) (C++11) Product: gcc Version: 4.8.1 Status: UNCONFIRMED

[Bug c++/59083] -fisolate-erroneous-paths produces illegal instruction with enabled -fprofile-generate

2013-11-13 Thread octoploid at yandex dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59083 --- Comment #18 from Markus Trippelsdorf octoploid at yandex dot com --- (In reply to Jeffrey A. Law from comment #17) For the kernel case, note the qsort prototype and the non-null attribute. That explicitly states that the pointer arguments

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

2013-11-13 Thread bergner at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59009 --- Comment #9 from Peter Bergner bergner at gcc dot gnu.org --- I'm testing a fix for the left over failures.

[Bug c++/59083] -fisolate-erroneous-paths produces illegal instruction with enabled -fprofile-generate

2013-11-13 Thread law at redhat dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59083 --- Comment #19 from Jeffrey A. Law law at redhat dot com --- Yes, the glibc guys have already found real bugs that they've fixed.

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

2013-11-13 Thread meissner at linux dot vnet.ibm.com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59009 --- Comment #10 from Michael Meissner meissner at linux dot vnet.ibm.com --- On Wed, Nov 13, 2013 at 06:03:50AM +, kcc at gcc dot gnu.org wrote: http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59009 --- Comment #7 from Kostya Serebryany kcc at

[Bug middle-end/59119] New: Segfault in -fisolate-erroneous-paths pass

2013-11-13 Thread uweigand at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59119 Bug ID: 59119 Summary: Segfault in -fisolate-erroneous-paths pass 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

2013-11-13 Thread bergner at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59009 --- Comment #11 from Peter Bergner bergner at gcc dot gnu.org --- This patch seem to have fixed the last of the powerpc64-linux build failures: Index: libsanitizer/sanitizer_common/sanitizer_platform_limits_posix.cc

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

2013-11-13 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59009 --- Comment #12 from Jakub Jelinek jakub at gcc dot gnu.org --- (In reply to Peter Bergner from comment #11) This patch seem to have fixed the last of the powerpc64-linux build failures: Index:

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

2013-11-13 Thread kcc at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59009 --- Comment #13 from Kostya Serebryany kcc at gcc dot gnu.org --- No objections, thanks!

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

2013-11-13 Thread ebotcazou at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59109 Eric Botcazou ebotcazou at gcc dot gnu.org changed: What|Removed |Added Target|ia64-*-*|

[Bug sanitizer/58994] asan.exp regressions on x86_64 darwin at -m64 but not -m32 at r204372

2013-11-13 Thread howarth at nitro dot med.uc.edu
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58994 --- Comment #13 from Jack Howarth howarth at nitro dot med.uc.edu --- (In reply to Alexander Potapenko from comment #12) That was Foundation, not sure if CoreFoundation also works. Linking libasan against -Wl,-framework,CoreFoundation for gcc

[Bug sanitizer/58994] asan.exp regressions on x86_64 darwin at -m64 but not -m32 at r204372

2013-11-13 Thread glider at google dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58994 --- Comment #14 from Alexander Potapenko glider at google dot com --- I think one of the frameworks depends on another one, please make sure to pick the latter one if that's true. Also add a comment denoting this is a dirty workaround. On Nov 13,

[Bug rtl-optimization/59036] [4.9 regression] Performance degradation after r204212 on 32-bit x86 targets.

2013-11-13 Thread vmakarov at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59036 --- Comment #3 from Vladimir Makarov vmakarov at gcc dot gnu.org --- Author: vmakarov Date: Wed Nov 13 18:00:43 2013 New Revision: 204752 URL: http://gcc.gnu.org/viewcvs?rev=204752root=gccview=rev Log: 2013-11-13 Vladimir Makarov

[Bug middle-end/59119] Segfault in -fisolate-erroneous-paths pass

2013-11-13 Thread law at redhat dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59119 Jeffrey A. Law law at redhat dot com changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Last

[Bug sanitizer/58994] asan.exp regressions on x86_64 darwin at -m64 but not -m32 at r204372

2013-11-13 Thread howarth at nitro dot med.uc.edu
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58994 --- Comment #15 from Jack Howarth howarth at nitro dot med.uc.edu --- (In reply to Alexander Potapenko from comment #14) I think one of the frameworks depends on another one, please make sure to pick the latter one if that's true. Also add a

[Bug sanitizer/58994] asan.exp regressions on x86_64 darwin at -m64 but not -m32 at r204372

2013-11-13 Thread glider at google dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58994 --- Comment #16 from Alexander Potapenko glider at google dot com --- I've actually removed the Foundation linkage from LLVM today. On Nov 13, 2013 10:45 PM, howarth at nitro dot med.uc.edu gcc-bugzi...@gcc.gnu.org wrote:

[Bug middle-end/59119] Segfault in -fisolate-erroneous-paths pass

2013-11-13 Thread law at redhat dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59119 --- Comment #2 from Jeffrey A. Law law at redhat dot com --- Ah nuts. While pondering this a bit more, I realized we have the same problem in this code that we do in DOM. Namely that we can have references to SSA_NAMEs that have been released

[Bug ada/54040] [x32] Incorrect timeval and timespec

2013-11-13 Thread hjl.tools at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54040 H.J. Lu hjl.tools at gmail dot com changed: What|Removed |Added Status|UNCONFIRMED |NEW Last

[Bug ada/54040] [x32] Incorrect timeval and timespec

2013-11-13 Thread hjl.tools at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54040 H.J. Lu hjl.tools at gmail dot com changed: What|Removed |Added CC||ebotcazou at gcc dot

[Bug sanitizer/58994] asan.exp regressions on x86_64 darwin at -m64 but not -m32 at r204372

2013-11-13 Thread howarth at nitro dot med.uc.edu
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58994 --- Comment #17 from Jack Howarth howarth at nitro dot med.uc.edu --- (In reply to Alexander Potapenko from comment #16) I've actually removed the Foundation linkage from LLVM today. Unfortunately, that is impossible to test here. A remerge of

[Bug target/57363] IBM long double: adding NaN and number raises inexact exception

2013-11-13 Thread uweigand at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57363 Ulrich Weigand uweigand at gcc dot gnu.org changed: What|Removed |Added CC||uweigand at

[Bug c++/59056] enable_if turns a non-ambiguous template into an ambiguous one

2013-11-13 Thread richard-gccbugzilla at metafoo dot co.uk
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59056 --- Comment #5 from Richard Smith richard-gccbugzilla at metafoo dot co.uk --- (In reply to Jonathan Wakely from comment #2) I thought if the partial specializations were ambiguous then these function overloads should be too. Yes, this

[Bug c++/59120] New: [c++11] ICE with invalid template alias

2013-11-13 Thread reichelt at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59120 Bug ID: 59120 Summary: [c++11] ICE with invalid template alias Product: gcc Version: 4.9.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c++

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

2013-11-13 Thread janus at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59121 Bug ID: 59121 Summary: endless loop with -O2 -floop-parallelize-all Product: gcc Version: 4.8.1 Status: UNCONFIRMED Severity: normal Priority: P3 Component:

[Bug tree-optimization/59102] [4.9 Regression] ICE on valid code at -Os and above on x86_64-linux-gnu

2013-11-13 Thread law at redhat dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59102 Jeffrey A. Law law at redhat dot com changed: What|Removed |Added Status|NEW |ASSIGNED

[Bug ipa/58862] [4.9 Regression] LTO profiledbootstrap failure: lto1: ICE in edge_badness, at ipa-inline.c:1008

2013-11-13 Thread tejohnson at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58862 --- Comment #24 from tejohnson at gcc dot gnu.org --- Author: tejohnson Date: Wed Nov 13 21:48:59 2013 New Revision: 204755 URL: http://gcc.gnu.org/viewcvs?rev=204755root=gccview=rev Log: 2013-11-13 Teresa Johnson tejohn...@google.com PR

[Bug ipa/58862] [4.9 Regression] LTO profiledbootstrap failure: lto1: ICE in edge_badness, at ipa-inline.c:1008

2013-11-13 Thread tejohnson at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58862 --- Comment #25 from tejohnson at gcc dot gnu.org --- Author: tejohnson Date: Wed Nov 13 21:51:44 2013 New Revision: 204756 URL: http://gcc.gnu.org/viewcvs?rev=204756root=gccview=rev Log: 2013-11-13 Teresa Johnson tejohn...@google.com PR

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

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

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