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* [Bug lto/46578] New: 416.gamess in SPEC CPU 2006 is miscompiled by LTO with gold
@ 2010-11-20 14:47 hjl.tools at gmail dot com
2011-01-08 20:55 ` [Bug lto/46578] " hubicka at gcc dot gnu.org
` (2 more replies)
0 siblings, 3 replies; 4+ messages in thread
From: hjl.tools at gmail dot com @ 2010-11-20 14:47 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46578
Summary: 416.gamess in SPEC CPU 2006 is miscompiled by LTO with
gold
Product: gcc
Version: 4.6.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: lto
AssignedTo: unassigned@gcc.gnu.org
ReportedBy: hjl.tools@gmail.com
On Linux/ia32/x86-64, 416.gamess in SPEC CPU 2006 is miscompiled by
-O3 -mfpmath=sse -msse2 -funroll-loops -ffast-math -fwhole-program
-flto=jobserver -fuse-linker-plugin
when GCC is configured with --with-plugin-ld=ld.gold.
Running 416.gamess ref peak lto default
416.gamess: copy 0 non-zero return code (exit code=0, signal=11)
****************************************
Contents of cytosine.2.err
****************************************
STOP IN ABRT
****************************************
****************************************
Contents of triazolium.err
****************************************
STOP IN ABRT
The same benchmark works fine when GCC is configured with --with-plugin-ld=ld,
using binutils as of 2010-10-20 CVS.
^ permalink raw reply [flat|nested] 4+ messages in thread* [Bug lto/46578] 416.gamess in SPEC CPU 2006 is miscompiled by LTO with gold 2010-11-20 14:47 [Bug lto/46578] New: 416.gamess in SPEC CPU 2006 is miscompiled by LTO with gold hjl.tools at gmail dot com @ 2011-01-08 20:55 ` hubicka at gcc dot gnu.org 2012-05-07 12:05 ` rguenth at gcc dot gnu.org 2012-05-07 15:57 ` hjl.tools at gmail dot com 2 siblings, 0 replies; 4+ messages in thread From: hubicka at gcc dot gnu.org @ 2011-01-08 20:55 UTC (permalink / raw) To: gcc-bugs http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46578 Jan Hubicka <hubicka at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |hubicka at gcc dot gnu.org --- Comment #1 from Jan Hubicka <hubicka at gcc dot gnu.org> 2011-01-08 20:44:28 UTC --- Are there any noticeable differences in the resolution files passed to the plugin? ^ permalink raw reply [flat|nested] 4+ messages in thread
* [Bug lto/46578] 416.gamess in SPEC CPU 2006 is miscompiled by LTO with gold 2010-11-20 14:47 [Bug lto/46578] New: 416.gamess in SPEC CPU 2006 is miscompiled by LTO with gold hjl.tools at gmail dot com 2011-01-08 20:55 ` [Bug lto/46578] " hubicka at gcc dot gnu.org @ 2012-05-07 12:05 ` rguenth at gcc dot gnu.org 2012-05-07 15:57 ` hjl.tools at gmail dot com 2 siblings, 0 replies; 4+ messages in thread From: rguenth at gcc dot gnu.org @ 2012-05-07 12:05 UTC (permalink / raw) To: gcc-bugs http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46578 Richard Guenther <rguenth at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |WAITING Last reconfirmed| |2012-05-07 Ever Confirmed|0 |1 --- Comment #2 from Richard Guenther <rguenth at gcc dot gnu.org> 2012-05-07 12:01:17 UTC --- Is this still an issue? Please close this if it does not persist with 4.7. ^ permalink raw reply [flat|nested] 4+ messages in thread
* [Bug lto/46578] 416.gamess in SPEC CPU 2006 is miscompiled by LTO with gold 2010-11-20 14:47 [Bug lto/46578] New: 416.gamess in SPEC CPU 2006 is miscompiled by LTO with gold hjl.tools at gmail dot com 2011-01-08 20:55 ` [Bug lto/46578] " hubicka at gcc dot gnu.org 2012-05-07 12:05 ` rguenth at gcc dot gnu.org @ 2012-05-07 15:57 ` hjl.tools at gmail dot com 2 siblings, 0 replies; 4+ messages in thread From: hjl.tools at gmail dot com @ 2012-05-07 15:57 UTC (permalink / raw) To: gcc-bugs http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46578 H.J. Lu <hjl.tools at gmail dot com> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|WAITING |RESOLVED Resolution| |FIXED Target Milestone|--- |4.7.0 --- Comment #3 from H.J. Lu <hjl.tools at gmail dot com> 2012-05-07 15:55:14 UTC --- Gold 20120430 on trunk works OK with GCC 4.7/4.8. ^ permalink raw reply [flat|nested] 4+ messages in thread
end of thread, other threads:[~2012-05-07 15:55 UTC | newest] Thread overview: 4+ messages (download: mbox.gz / follow: Atom feed) -- links below jump to the message on this page -- 2010-11-20 14:47 [Bug lto/46578] New: 416.gamess in SPEC CPU 2006 is miscompiled by LTO with gold hjl.tools at gmail dot com 2011-01-08 20:55 ` [Bug lto/46578] " hubicka at gcc dot gnu.org 2012-05-07 12:05 ` rguenth at gcc dot gnu.org 2012-05-07 15:57 ` hjl.tools at gmail dot com
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