[Bug fortran/59941] [4.7 Regression] [OOP] ICE with polymorphic types

2014-02-03 Thread janus at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59941 --- Comment #14 from janus at gcc dot gnu.org --- Author: janus Date: Mon Feb 3 08:16:06 2014 New Revision: 207417 URL: http://gcc.gnu.org/viewcvs?rev=207417&root=gcc&view=rev Log: 2014-02-03 Janus Weil PR fortran/59941 * expr.c (repl

[Bug sanitizer/60038] AddressSanitizer CHECK failed ... "((*tls_addr + *tls_size)) <= ((*stk_addr + *stk_size))" on CentOS 5.10

2014-02-03 Thread kcc at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60038 --- Comment #1 from Kostya Serebryany --- I expect this also happens with the clang version of ASAN, please confirm. This is related to the hackish way we extract stack and tls bounds, and CentOS 5.10 may have different version of glibc or some o

[Bug c/59850] Support sparse-style pointer address spaces (type attributes)

2014-02-03 Thread tromey at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59850 --- Comment #5 from Tom Tromey --- (In reply to Josh Triplett from comment #4) > What version of sparse did you try that with? I can't seem to reproduce > that with the current version, nor with older versions. The one from Fedora 20: bapiya.

[Bug fortran/59941] [4.7 Regression] [OOP] ICE with polymorphic types

2014-02-03 Thread janus at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59941 janus at gcc dot gnu.org changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug sanitizer/60038] AddressSanitizer CHECK failed ... "((*tls_addr + *tls_size)) <= ((*stk_addr + *stk_size))" on CentOS 5.10

2014-02-03 Thread ubizjak at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60038 --- Comment #2 from Uroš Bizjak --- (In reply to Kostya Serebryany from comment #1) > I expect this also happens with the clang version of ASAN, please confirm. Unfortunately, I don't have clang installed on this (fairly old) machine, so I'm not

[Bug sanitizer/60038] AddressSanitizer CHECK failed ... "((*tls_addr + *tls_size)) <= ((*stk_addr + *stk_size))" on CentOS 5.10

2014-02-03 Thread ubizjak at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60038 --- Comment #3 from Uroš Bizjak --- > This is related to the hackish way we extract stack and tls bounds, > and CentOS 5.10 may have different version of glibc or some other difference. > What is the version of glibc on your OS? Looking at libsan

[Bug sanitizer/60038] AddressSanitizer CHECK failed ... "((*tls_addr + *tls_size)) <= ((*stk_addr + *stk_size))" on CentOS 5.10

2014-02-03 Thread kcc at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60038 --- Comment #4 from Kostya Serebryany --- > GNU C Library stable release version 2.5 2.5 is way too old. You may try to comment out this CHECK and see if the rest works The main ASAN's functionality will probably not notice the lack of correct d

[Bug sanitizer/60038] AddressSanitizer CHECK failed ... "((*tls_addr + *tls_size)) <= ((*stk_addr + *stk_size))" on CentOS 5.10

2014-02-03 Thread kcc at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60038 --- Comment #5 from Kostya Serebryany --- > We probably just have to fill in correct values for glibc 2.5. This may help. A patch is welcome, please check https://code.google.com/p/address-sanitizer/wiki/HowToContribute

[Bug sanitizer/60038] AddressSanitizer CHECK failed ... "((*tls_addr + *tls_size)) <= ((*stk_addr + *stk_size))" on CentOS 5.10

2014-02-03 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60038 --- Comment #6 from Jakub Jelinek --- (In reply to Kostya Serebryany from comment #5) > > We probably just have to fill in correct values for glibc 2.5. > This may help. A patch is welcome, please check > https://code.google.com/p/address-sanitiz

[Bug target/60039] New: sh3 optimisation bug with -O2

2014-02-03 Thread skrll at netbsd dot org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60039 Bug ID: 60039 Summary: sh3 optimisation bug with -O2 Product: gcc Version: 4.8.3 Status: UNCONFIRMED Severity: normal Priority: P3 Component: target Ass

[Bug sanitizer/60038] AddressSanitizer CHECK failed ... "((*tls_addr + *tls_size)) <= ((*stk_addr + *stk_size))" on CentOS 5.10

2014-02-03 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60038 --- Comment #7 from Jakub Jelinek --- (In reply to Jakub Jelinek from comment #6) BTW, you could supposedly use #include ... char buf[64]; size_t len = confstr (_CS_GNU_LIBC_VERSION, buf, sizeof buf); int result = if (strncmp (buf, "glib

[Bug sanitizer/60038] AddressSanitizer CHECK failed ... "((*tls_addr + *tls_size)) <= ((*stk_addr + *stk_size))" on CentOS 5.10

2014-02-03 Thread kcc at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60038 --- Comment #8 from Kostya Serebryany --- (In reply to Jakub Jelinek from comment #6) > size_t len = confstr (_CS_GNU_LIBC_VERSION, buf, sizeof buf); > if (strncmp (buf, "glibc 2.", 8) == 0) Yea, such patch is even more welcome. I was thinki

[Bug target/60039] sh3 optimisation bug with -O2

2014-02-03 Thread skrll at netbsd dot org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60039 --- Comment #1 from Nick Hudson --- With -O2 I see invalid pointer derefs in the morecore function called by imalloc

[Bug target/60039] sh3 optimisation bug with -O2

2014-02-03 Thread skrll at netbsd dot org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60039 --- Comment #2 from Nick Hudson --- /wrk/obj/landisk/wrk/netbsd/gcc48x/src/tooldir.NetBSD-6.99.28-amd64/bin/shle--netbsdelf-gcc -fvisibility=hidden -fstack-protector -Wstack-protector -Wno-error=stack-protector --param ssp-buffer-size=1 -g -std

[Bug target/60039] sh3 optimisation bug with -O2

2014-02-03 Thread skrll at netbsd dot org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60039 --- Comment #3 from Nick Hudson --- 1b6: 93 60 mov r9,r0 1b8: 76 02 mov.l r7,@(r0,r2) while (--nblks > 0) { 1ba: 10 41 dt r1 1bc: 03 8f bf.s1c6 1be: 73 62 mov

[Bug sanitizer/60038] AddressSanitizer CHECK failed ... "((*tls_addr + *tls_size)) <= ((*stk_addr + *stk_size))" on CentOS 5.10

2014-02-03 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60038 --- Comment #9 from Jakub Jelinek --- Created attachment 32021 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=32021&action=edit gcc49-pr60038.patch This seems to work for me on glibc 2.17, Uros, can you please try it on your CentOS 5?

[Bug sanitizer/60038] AddressSanitizer CHECK failed ... "((*tls_addr + *tls_size)) <= ((*stk_addr + *stk_size))" on CentOS 5.10

2014-02-03 Thread ubizjak at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60038 --- Comment #10 from Uroš Bizjak --- Created attachment 32022 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=32022&action=edit Proposed patch Jakub's solution from Comment #7 in the form of a patch. Tested with RUNTESTFLAGS=asan.exp. The pa

[Bug rtl-optimization/57915] [4.8/4.9 Regression] ICE in set_address_disp, at rtlanal.c:5537

2014-02-03 Thread abel at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57915 --- Comment #9 from Andrey Belevantsev --- (In reply to Jakub Jelinek from comment #7) > I'd say if (plus:SI (symbol_ref:SI ...) (const_int ...)) not surrounded by > (const:SI ) is considered invalid IL, then trying to workaround cprop bug in > so

[Bug middle-end/58742] pointer arithmetic simplification

2014-02-03 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58742 --- Comment #25 from Richard Biener --- (In reply to Marc Glisse from comment #24) > Thank you. > Sadly, for the example in comment #15, this is not quite enough, I need to > add forwprop+ccp right before the VRP1 pass (and then the range check is

[Bug sanitizer/60038] AddressSanitizer CHECK failed ... "((*tls_addr + *tls_size)) <= ((*stk_addr + *stk_size))" on CentOS 5.10

2014-02-03 Thread ubizjak at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60038 --- Comment #11 from Uroš Bizjak --- (In reply to Jakub Jelinek from comment #9) > Created attachment 32021 [details] > gcc49-pr60038.patch > > This seems to work for me on glibc 2.17, Uros, can you please try it on your > CentOS 5? Uh, that was

[Bug target/60032] [4.9 regression] ICE in reload_cse_simplify_operands, at postreload.c:411

2014-02-03 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60032 Richard Biener changed: What|Removed |Added Priority|P3 |P1

[Bug rtl-optimization/60030] [4.9 regression] ICE in simplify_subreg, at simplify-rtx.c:5903

2014-02-03 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60030 Richard Biener changed: What|Removed |Added Priority|P3 |P1

[Bug target/60029] [4.9 regression] FAIL: c-c++-common/dfp/convert-bfp.c -std=c++11 execution test

2014-02-03 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60029 Richard Biener changed: What|Removed |Added Priority|P3 |P1

[Bug ipa/60026] [4.8/4.9 Regression] ICE at -O3 on valid code (with the optimize pragma) on x86_64-linux-gnu

2014-02-03 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60026 Richard Biener changed: What|Removed |Added Status|UNCONFIRMED |NEW Keywords|

[Bug ipa/60026] [4.9 Regression] ICE at -O3 on valid code (with the optimize pragma) on x86_64-linux-gnu

2014-02-03 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60026 Richard Biener changed: What|Removed |Added Priority|P3 |P1 Target Milestone|4.8.3

[Bug tree-optimization/60023] [4.9 Regression] ICE: verify_gimple failed: dead STMT in EH table with -O3 -fnon-call-exceptions -mavx2

2014-02-03 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60023 Richard Biener changed: What|Removed |Added Priority|P3 |P1

[Bug target/60017] [4.7/4.8 Regression] Struct not returned correctly

2014-02-03 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60017 Richard Biener changed: What|Removed |Added Keywords||ABI, wrong-code Priority|P3

[Bug libgcc/60015] libgcc2.c:233:1: in '__absvhi2' internal compiler error: Segmentation fault

2014-02-03 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60015 Richard Biener changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug middle-end/60013] [4.9 Regression] Build of 176.gcc from CPU2000 loops in cc1 starting with r207231

2014-02-03 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60013 Richard Biener changed: What|Removed |Added Priority|P3 |P1

[Bug target/56865] [4.9 regression] FAIL: gcc.dg/vect/vect-96.c scan-tree-dump-times vect "Alignment of access forced using peeling" 1

2014-02-03 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56865 --- Comment #19 from Richard Biener --- This may be now fixed ...

[Bug sanitizer/60038] AddressSanitizer CHECK failed ... "((*tls_addr + *tls_size)) <= ((*stk_addr + *stk_size))" on CentOS 5.10

2014-02-03 Thread ubizjak at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60038 --- Comment #12 from Uroš Bizjak --- (In reply to Uroš Bizjak from comment #11) > (In reply to Jakub Jelinek from comment #9) > > Created attachment 32021 [details] > > gcc49-pr60038.patch > > > > This seems to work for me on glibc 2.17, Uros, ca

[Bug middle-end/58742] pointer arithmetic simplification

2014-02-03 Thread glisse at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58742 --- Comment #26 from Marc Glisse --- (In reply to Richard Biener from comment #25) > VERSION=0 and VERSION=1 are the same speed for me now, They aren't quite for me (2.5 vs 2.7) but > VERSION=2 is a lot slower still. that's the part I am concer

[Bug c++/60033] ICE in retrieve_specialization while compiling recursive generic lambda

2014-02-03 Thread paolo.carlini at oracle dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60033 Paolo Carlini changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug c++/58609] [4.9 Regression] [c++11] ICE with uninitialized variable in constexpr

2014-02-03 Thread paolo.carlini at oracle dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58609 Paolo Carlini changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Last reconfirmed|

[Bug middle-end/58742] pointer arithmetic simplification

2014-02-03 Thread rguenther at suse dot de
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58742 --- Comment #27 from rguenther at suse dot de --- On Mon, 3 Feb 2014, glisse at gcc dot gnu.org wrote: > http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58742 > > --- Comment #26 from Marc Glisse --- > (In reply to Richard Biener from comment #25)

[Bug rtl-optimization/60030] [4.9 regression] ICE in simplify_subreg, at simplify-rtx.c:5903

2014-02-03 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60030 Jakub Jelinek changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Last reconfirmed|

[Bug c++/58611] [4.7/4.8/4.9 Regression] [c++11] ICE with invalid constexpr constructor used in array initialization

2014-02-03 Thread paolo.carlini at oracle dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58611 Paolo Carlini changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug c++/58703] [4.9 Regression] ICE with invalid types in OpenMP declare reduction clause

2014-02-03 Thread paolo.carlini at oracle dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58703 Paolo Carlini changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug target/60040] New: AVR: error: unable to find a register to spill in class 'POINTER_REGS'

2014-02-03 Thread sebastian.hu...@embedded-brains.de
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60040 Bug ID: 60040 Summary: AVR: error: unable to find a register to spill in class 'POINTER_REGS' Product: gcc Version: 4.8.3 Status: UNCONFIRMED Severity: normal

[Bug target/60040] AVR: error: unable to find a register to spill in class 'POINTER_REGS'

2014-02-03 Thread sebastian.hu...@embedded-brains.de
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60040 --- Comment #1 from Sebastian Huber --- Created attachment 32024 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=32024&action=edit Test case.

[Bug c++/60041] New: Strange behavior

2014-02-03 Thread qroc.work at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60041 Bug ID: 60041 Summary: Strange behavior Product: gcc Version: 4.9.0 Status: UNCONFIRMED Severity: critical Priority: P3 Component: c++ Assignee: unassig

[Bug tree-optimization/60042] New: vectorizer still does too many dependence tests for himeno:jacobi

2014-02-03 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60042 Bug ID: 60042 Summary: vectorizer still does too many dependence tests for himeno:jacobi Product: gcc Version: 4.9.0 Status: UNCONFIRMED Keywords: missed-optimiz

[Bug tree-optimization/60042] vectorizer still does too many dependence tests for himeno:jacobi

2014-02-03 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60042 --- Comment #1 from Richard Biener --- Created attachment 32027 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=32027&action=edit patch to prune deps to scalar globals My patch to prune dependences to scalar global vars.

[Bug c++/58871] [4.7/4.8/4.9 Regression] [c++11] ICE with defaulted copy constructor in broken template class hierarchy

2014-02-03 Thread paolo.carlini at oracle dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58871 Paolo Carlini changed: What|Removed |Added Status|NEW |ASSIGNED Assignee|unassigned at

[Bug rtl-optimization/57662] [4.9 Regression] ICE: SIGSEGV in code_motion_process_successors with -fschedule-insns2 -fselective-scheduling2

2014-02-03 Thread abel at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57662 --- Comment #7 from Andrey Belevantsev --- Author: abel Date: Mon Feb 3 12:00:23 2014 New Revision: 207421 URL: http://gcc.gnu.org/viewcvs?rev=207421&root=gcc&view=rev Log: gcc/ PR rtl-optimization/57662 * sel-sched.c (code_motion_path_d

[Bug c/60018] Bogus conversion warning with optimization flag -O1

2014-02-03 Thread mpolacek at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60018 Marek Polacek changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug tree-optimization/60006] [4.9 Regression] FAIL: c-c++-common/cilk-plus/CK/fib_no_(return|sync).c -O3 with -m32 after r207231 on x86_64-apple-darwin13

2014-02-03 Thread dominiq at lps dot ens.fr
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60006 --- Comment #1 from Dominique d'Humieres --- This PR has been fixed/hidden by r207382. Is this expected?

[Bug c++/58703] [4.9 Regression] ICE with invalid types in OpenMP declare reduction clause

2014-02-03 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58703 Jakub Jelinek changed: What|Removed |Added Status|NEW |ASSIGNED Assignee|unassigned at

[Bug rtl-optimization/60043] New: -fschedule-insns2 breaks anti-dependency

2014-02-03 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60043 Bug ID: 60043 Summary: -fschedule-insns2 breaks anti-dependency Product: gcc Version: 4.9.0 Status: UNCONFIRMED Keywords: wrong-code Severity: normal Priority: P

[Bug tree-optimization/60042] vectorizer still does too many dependence tests for himeno:jacobi

2014-02-03 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60042 --- Comment #2 from Richard Biener --- With some more dumping I seee himenobmtxpa.c:296:9: note: === vect_prune_runtime_alias_test_list === himenobmtxpa.c:296:9: note: merging ranges for *_205, *_324 and *_49, *_324 himenobmtxpa.c:296:9: note: me

[Bug fortran/34928] Extension: volatile common blocks

2014-02-03 Thread dominiq at lps dot ens.fr
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=34928 --- Comment #10 from Dominique d'Humieres --- Bud, Will the following patch be good enough before closing this PR as WONTFIX? --- ../_clean/gcc/fortran/gfortran.texi2014-01-04 15:51:42.0 +0100 +++ gcc/fortran/gfortran.texi2014-02

[Bug tree-optimization/60012] Vectorizer generates unnecessary loop versioning for alias

2014-02-03 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60012 Richard Biener changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Last reconfirmed|

[Bug target/56865] [4.9 regression] FAIL: gcc.dg/vect/vect-96.c scan-tree-dump-times vect "Alignment of access forced using peeling" 1

2014-02-03 Thread wschmidt at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56865 --- Comment #20 from Bill Schmidt --- (In reply to Richard Biener from comment #19) > This may be now fixed ... I believe it is! Nice work. I don't see vect-96.c failing anymore on r207423 of trunk. The last spectester result we have is from 1

[Bug target/56865] [4.9 regression] FAIL: gcc.dg/vect/vect-96.c scan-tree-dump-times vect "Alignment of access forced using peeling" 1

2014-02-03 Thread rguenther at suse dot de
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56865 --- Comment #21 from rguenther at suse dot de --- On Mon, 3 Feb 2014, wschmidt at gcc dot gnu.org wrote: > http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56865 > > --- Comment #20 from Bill Schmidt --- > (In reply to Richard Biener from comment #1

[Bug rtl-optimization/60024] global-buffer-overflow in init_regs_for_mode

2014-02-03 Thread hjl at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60024 --- Comment #2 from hjl at gcc dot gnu.org --- Author: hjl Date: Mon Feb 3 15:06:31 2014 New Revision: 207427 URL: http://gcc.gnu.org/viewcvs?rev=207427&root=gcc&view=rev Log: Check if mode is OK first PR rtl-optimization/60024 * sel-sc

[Bug rtl-optimization/60024] global-buffer-overflow in init_regs_for_mode

2014-02-03 Thread hjl.tools at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60024 H.J. Lu changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug target/56865] [4.9 regression] FAIL: gcc.dg/vect/vect-96.c scan-tree-dump-times vect "Alignment of access forced using peeling" 1

2014-02-03 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56865 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org --- Comment #22

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

2014-02-03 Thread mircea.namolaru at inria dot fr
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59121 Mircea Namolaru changed: What|Removed |Added CC||mircea.namolaru at inria dot fr --- Com

[Bug c++/59598] very simple code using file open for read

2014-02-03 Thread denis.v.koles...@safe-mail.net
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59598 Denis Kolesnik changed: What|Removed |Added Severity|blocker |major

[Bug tree-optimization/58028] [4.9 Regression] Several failures in libgomp.graphite after revision 200946

2014-02-03 Thread grosser at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58028 Tobias Grosser changed: What|Removed |Added Status|NEW |ASSIGNED --- Comment #11 from Tobias Gro

[Bug target/56865] [4.9 regression] FAIL: gcc.dg/vect/vect-96.c scan-tree-dump-times vect "Alignment of access forced using peeling" 1

2014-02-03 Thread wschmidt at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56865 --- Comment #23 from Bill Schmidt --- (In reply to Bill Schmidt from comment #20) > (In reply to Richard Biener from comment #19) > > This may be now fixed ... > > I believe it is! Nice work. I don't see vect-96.c failing anymore on > r207423 o

[Bug tree-optimization/60023] [4.9 Regression] ICE: verify_gimple failed: dead STMT in EH table with -O3 -fnon-call-exceptions -mavx2

2014-02-03 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60023 Jakub Jelinek changed: What|Removed |Added Status|NEW |ASSIGNED Assignee|unassigned at

[Bug target/59305] [4.9 Regression] gcc.dg/atomic/c11-atomic-exec-5.c fails with WARNING: program timed out on x86_64-apple-darwin13

2014-02-03 Thread ro at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59305 Rainer Orth changed: What|Removed |Added Target|x86_64-apple-darwin13 |x86_64-apple-darwin13, |

[Bug target/59778] FAIL: gcc.dg/atomic/c11-atomic-exec-5.c

2014-02-03 Thread ro at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59778 Rainer Orth changed: What|Removed |Added CC||ro at gcc dot gnu.org Target Milestone|--

[Bug c++/60044] New: Template argument of alias template not evaluated

2014-02-03 Thread roman.perepelitsa at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60044 Bug ID: 60044 Summary: Template argument of alias template not evaluated Product: gcc Version: 4.8.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component:

[Bug rtl-optimization/60045] New: gcc.dg/atomic/c11-atomic-exec-[23].c compilation times out

2014-02-03 Thread ro at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60045 Bug ID: 60045 Summary: gcc.dg/atomic/c11-atomic-exec-[23].c compilation times out Product: gcc Version: 4.9.0 Status: UNCONFIRMED Severity: normal Prio

[Bug rtl-optimization/60045] gcc.dg/atomic/c11-atomic-exec-[23].c compilation times out

2014-02-03 Thread ro at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60045 Rainer Orth changed: What|Removed |Added Target Milestone|--- |4.9.0

[Bug c++/60044] Template argument of alias template not evaluated

2014-02-03 Thread ppluzhnikov at google dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60044 Paul Pluzhnikov changed: What|Removed |Added CC||ppluzhnikov at google dot com --- Comme

[Bug target/59305] [4.9 Regression] gcc.dg/atomic/c11-atomic-exec-5.c fails with WARNING: program timed out on x86_64-apple-darwin13

2014-02-03 Thread iains at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59305 --- Comment #10 from Iain Sandoe --- (In reply to Rainer Orth from comment #9) > I see the same issue on some Solaris 10/SPARC systems on UltraSPARC T2: do you use the default mutex-based implementation for lib atomic? (I suspect that this is whe

[Bug target/56865] [4.9 regression] FAIL: gcc.dg/vect/vect-96.c scan-tree-dump-times vect "Alignment of access forced using peeling" 1

2014-02-03 Thread wschmidt at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56865 Bill Schmidt changed: What|Removed |Added Status|REOPENED|RESOLVED Resolution|---

[Bug c/60018] Bogus conversion warning with optimization flag -O1

2014-02-03 Thread mpolacek at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60018 --- Comment #2 from Marek Polacek --- The issue is that at -O0 conversion_warning gets (fn3(), 0) || 0 and doesn't call unsafe_conversion_p on it, while on -O fold_binary folds away the || 0 part and conversion_warning sees COMPOUND_EXPR, it then

[Bug c/60021] Inconsistent -Wsign-compare warnings for -O0 and -O1

2014-02-03 Thread mpolacek at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60021 Marek Polacek changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug ipa/60026] [4.8/4.9 Regression] ICE at -O3 on valid code (with the optimize pragma) on x86_64-linux-gnu

2014-02-03 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60026 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org Summa

[Bug ipa/60026] [4.8/4.9 Regression] ICE at -O3 on valid code (with the optimize pragma) on x86_64-linux-gnu

2014-02-03 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60026 --- Comment #4 from Jakub Jelinek --- Created attachment 32030 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=32030&action=edit gcc49-pr60026.patch The problem is that for -O0 we don't create vdef/vuse at all, but I'd say we shouldn't be clo

[Bug c++/60046] New: internal compiler error: in nothrow_spec_p, at cp/except.c:1280

2014-02-03 Thread lukeocamden at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60046 Bug ID: 60046 Summary: internal compiler error: in nothrow_spec_p, at cp/except.c:1280 Product: gcc Version: 4.9.0 Status: UNCONFIRMED Severity: normal

[Bug ipa/60026] [4.8/4.9 Regression] ICE at -O3 on valid code (with the optimize pragma) on x86_64-linux-gnu

2014-02-03 Thread jamborm at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60026 --- Comment #5 from Martin Jambor --- (In reply to Jakub Jelinek from comment #4) > Created attachment 32030 [details] > gcc49-pr60026.patch > > The problem is that for -O0 we don't create vdef/vuse at all, but I'd say we > shouldn't be cloning -

[Bug ipa/60026] [4.8/4.9 Regression] ICE at -O3 on valid code (with the optimize pragma) on x86_64-linux-gnu

2014-02-03 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60026 Jakub Jelinek changed: What|Removed |Added CC||hubicka at gcc dot gnu.org --- Comment #6

[Bug ipa/59947] [4.9 Regression] Segmentation fault with #pragma GCC optimize ("O2"), ICE in get_odr_type

2014-02-03 Thread hubicka at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59947 --- Comment #5 from Jan Hubicka --- So far I was trying to make the users of ipa-devirt to not query ipa-devirt with -fno-devirtualize or at wrong time. With fold I guess it is only way to make it do nothing before we build the graph. So the patch

[Bug tree-optimization/60000] [4.8/4.9 Regression] GCC trunk build failure caused by the vectorizer

2014-02-03 Thread congh at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=6 --- Comment #4 from Cong Hou --- Author: congh Date: Mon Feb 3 18:15:56 2014 New Revision: 207433 URL: http://gcc.gnu.org/viewcvs?rev=207433&root=gcc&view=rev Log: 2014-02-03 Cong Hou PR tree-optimization/6 * tree-vect-loop.c (ve

[Bug middle-end/59261] [4.9 regression] FAIL: gcc.dg/vect/bb-slp-26.c -flto -ffat-lto-objects (internal compiler error)

2014-02-03 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59261 Jakub Jelinek changed: What|Removed |Added Status|NEW |ASSIGNED CC|

[Bug c++/58871] [4.7/4.8 Regression] [c++11] ICE with defaulted copy constructor in broken template class hierarchy

2014-02-03 Thread paolo.carlini at oracle dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58871 Paolo Carlini changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug c++/58871] [4.7/4.8/4.9 Regression] [c++11] ICE with defaulted copy constructor in broken template class hierarchy

2014-02-03 Thread paolo at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58871 --- Comment #3 from paolo at gcc dot gnu.org --- Author: paolo Date: Mon Feb 3 18:22:46 2014 New Revision: 207434 URL: http://gcc.gnu.org/viewcvs?rev=207434&root=gcc&view=rev Log: /cp 2014-02-03 Paolo Carlini PR c++/58871 * method.c

[Bug tree-optimization/60000] [4.8/4.9 Regression] GCC trunk build failure caused by the vectorizer

2014-02-03 Thread congh at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=6 --- Comment #5 from Cong Hou --- Author: congh Date: Mon Feb 3 18:23:56 2014 New Revision: 207435 URL: http://gcc.gnu.org/viewcvs?rev=207435&root=gcc&view=rev Log: 2014-02-03 Cong Hou Backport from mainline 2014-02-03 Cong Hou

[Bug ipa/60026] [4.8/4.9 Regression] ICE at -O3 on valid code (with the optimize pragma) on x86_64-linux-gnu

2014-02-03 Thread jamborm at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60026 --- Comment #7 from Martin Jambor --- (In reply to Jakub Jelinek from comment #6) > Not so easily, the problem is that copy_forbidden is called without fun > being actually cfun, and set_cfun is very expensive. I think we can do the test without

[Bug tree-optimization/59924] [4.9 Regression] uninit memory hog

2014-02-03 Thread rth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59924 --- Comment #3 from Richard Henderson --- The memory hog bug is caused by not handling incorrect input: the variable dist_x in the function mat_object_woozka is conditionally uninitialized. A nice bit of meta-circularity, that.

[Bug middle-end/24639] [meta-bug] bug to track all Wuninitialized issues

2014-02-03 Thread lukeocamden at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=24639 Bug 24639 depends on bug 53802, which changed state. Bug 53802 Summary: Spurious 'may be used uninitialized' related to shifts http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53802 What|Removed |Added ---

[Bug tree-optimization/53802] Spurious 'may be used uninitialized' related to shifts

2014-02-03 Thread lukeocamden at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53802 lukeocamden at gmail dot com changed: What|Removed |Added Status|NEW |RESOLVED Resolution

[Bug ipa/60026] [4.8/4.9 Regression] ICE at -O3 on valid code (with the optimize pragma) on x86_64-linux-gnu

2014-02-03 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60026 --- Comment #8 from Jakub Jelinek --- Created attachment 32032 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=32032&action=edit gcc49-pr60026.patch If you prefer say this, sure, it can be done instead (and fixes the testcase too).

[Bug ipa/60026] [4.8/4.9 Regression] ICE at -O3 on valid code (with the optimize pragma) on x86_64-linux-gnu

2014-02-03 Thread jamborm at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60026 --- Comment #9 from Martin Jambor --- (In reply to Jakub Jelinek from comment #8) > Created attachment 32032 [details] > gcc49-pr60026.patch > > If you prefer say this, sure, it can be done instead (and fixes the testcase > too). Yes, I do. Tha

[Bug c++/60047] New: ICE with defaulted copy-constructor and virtual base class

2014-02-03 Thread paolo.carlini at oracle dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60047 Bug ID: 60047 Summary: ICE with defaulted copy-constructor and virtual base class Product: gcc Version: 4.9.0 Status: UNCONFIRMED Severity: normal Prio

[Bug c++/60047] ICE with defaulted copy constructor and virtual base class

2014-02-03 Thread paolo.carlini at oracle dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60047 Paolo Carlini changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug c++/53017] Integer constant expression not constant enough for vector_size

2014-02-03 Thread glisse at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53017 --- Comment #2 from Marc Glisse --- Author: glisse Date: Mon Feb 3 19:07:55 2014 New Revision: 207436 URL: http://gcc.gnu.org/viewcvs?rev=207436&root=gcc&view=rev Log: 2014-02-03 Marc Glisse PR c++/53017 PR c++/59211 gcc/c-family/

[Bug c++/59211] init_priority doesn't work with constant expressions

2014-02-03 Thread glisse at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59211 --- Comment #5 from Marc Glisse --- Author: glisse Date: Mon Feb 3 19:07:55 2014 New Revision: 207436 URL: http://gcc.gnu.org/viewcvs?rev=207436&root=gcc&view=rev Log: 2014-02-03 Marc Glisse PR c++/53017 PR c++/59211 gcc/c-family/

[Bug c++/53017] Integer constant expression not constant enough for vector_size

2014-02-03 Thread glisse at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53017 Marc Glisse changed: What|Removed |Added Status|NEW |RESOLVED Known to work|

[Bug c++/59211] init_priority doesn't work with constant expressions

2014-02-03 Thread glisse at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59211 Marc Glisse changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Known to work|

[Bug c++/60041] Strange behavior

2014-02-03 Thread daniel.kruegler at googlemail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60041 Daniel Krügler changed: What|Removed |Added CC||daniel.kruegler@googlemail.

[Bug c++/60044] Template argument of alias template not evaluated

2014-02-03 Thread daniel.kruegler at googlemail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60044 Daniel Krügler changed: What|Removed |Added CC||daniel.kruegler@googlemail.

[Bug tree-optimization/59924] [4.9 Regression] uninit memory hog

2014-02-03 Thread rth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59924 --- Comment #4 from Richard Henderson --- Created attachment 32033 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=32033&action=edit proposed patch Properly handling default definitions wasn't enough, so also add a pointer set to avoid proces

[Bug tree-optimization/60000] [4.8/4.9 Regression] GCC trunk build failure caused by the vectorizer

2014-02-03 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=6 Jakub Jelinek changed: What|Removed |Added Status|NEW |RESOLVED CC|

[Bug c++/60047] [4.7/4.8/4.9 Regression] ICE with defaulted copy constructor and virtual base class

2014-02-03 Thread paolo.carlini at oracle dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60047 Paolo Carlini changed: What|Removed |Added Summary|ICE with defaulted copy |[4.7/4.8/4.9 Regression]

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