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* [Bug target/54246] New: Bytemark FOURIER 54% slower in X32 chroot
@ 2012-08-13 16:46 wbrana at gmail dot com
2012-08-14 1:08 ` [Bug target/54246] " hjl.tools at gmail dot com
` (2 more replies)
0 siblings, 3 replies; 4+ messages in thread
From: wbrana at gmail dot com @ 2012-08-13 16:46 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54246
Bug #: 54246
Summary: Bytemark FOURIER 54% slower in X32 chroot
Classification: Unclassified
Product: gcc
Version: 4.7.1
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: target
AssignedTo: unassigned@gcc.gnu.org
ReportedBy: wbrana@gmail.com
http://www.tux.org/~mayer/linux/nbench-byte-2.2.3.tar.gz
compiled on 64-bit system with glibc 2.14.1 and run in X32 chroot
FOURIER : 36275 : 41.26 : 23.17
compiled in X32 chroot with glibc 2.16 and run in X32 chroot
FOURIER : 16574 : 18.85 : 10.59
both were compiled with same CFLAGS
-static -m64 -ggdb -Wall -O3 -funroll-loops -g0 -march=core2 -mfpmath=sse
-fomit-frame-pointer -ffast-math -mssse3 -fno-PIE -fno-exceptions
-fno-stack-protector
^ permalink raw reply [flat|nested] 4+ messages in thread* [Bug target/54246] Bytemark FOURIER 54% slower in X32 chroot 2012-08-13 16:46 [Bug target/54246] New: Bytemark FOURIER 54% slower in X32 chroot wbrana at gmail dot com @ 2012-08-14 1:08 ` hjl.tools at gmail dot com 2012-08-19 8:20 ` [Bug target/54246] Bytemark FOURIER 54% slower with glibc 2.16 wbrana at gmail dot com 2012-08-20 7:21 ` rguenth at gcc dot gnu.org 2 siblings, 0 replies; 4+ messages in thread From: hjl.tools at gmail dot com @ 2012-08-14 1:08 UTC (permalink / raw) To: gcc-bugs http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54246 H.J. Lu <hjl.tools at gmail dot com> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |WAITING Last reconfirmed| |2012-08-14 CC| |areg.melikadamyan at gmail | |dot com, hjl.tools at gmail | |dot com Ever Confirmed|0 |1 --- Comment #1 from H.J. Lu <hjl.tools at gmail dot com> 2012-08-14 01:07:58 UTC --- Please try hjl/x32/gcc-4_7-branch branch from http://gcc.gnu.org/git/?p=gcc.git;a=summary ^ permalink raw reply [flat|nested] 4+ messages in thread
* [Bug target/54246] Bytemark FOURIER 54% slower with glibc 2.16 2012-08-13 16:46 [Bug target/54246] New: Bytemark FOURIER 54% slower in X32 chroot wbrana at gmail dot com 2012-08-14 1:08 ` [Bug target/54246] " hjl.tools at gmail dot com @ 2012-08-19 8:20 ` wbrana at gmail dot com 2012-08-20 7:21 ` rguenth at gcc dot gnu.org 2 siblings, 0 replies; 4+ messages in thread From: wbrana at gmail dot com @ 2012-08-19 8:20 UTC (permalink / raw) To: gcc-bugs http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54246 wbrana <wbrana at gmail dot com> changed: What |Removed |Added ---------------------------------------------------------------------------- Summary|Bytemark FOURIER 54% slower |Bytemark FOURIER 54% slower |in X32 chroot |with glibc 2.16 --- Comment #2 from wbrana <wbrana at gmail dot com> 2012-08-19 08:20:06 UTC --- It isn't related to X32, but glibc 2.16. Bug submitted: http://sourceware.org/bugzilla/show_bug.cgi?id=14496 ^ permalink raw reply [flat|nested] 4+ messages in thread
* [Bug target/54246] Bytemark FOURIER 54% slower with glibc 2.16 2012-08-13 16:46 [Bug target/54246] New: Bytemark FOURIER 54% slower in X32 chroot wbrana at gmail dot com 2012-08-14 1:08 ` [Bug target/54246] " hjl.tools at gmail dot com 2012-08-19 8:20 ` [Bug target/54246] Bytemark FOURIER 54% slower with glibc 2.16 wbrana at gmail dot com @ 2012-08-20 7:21 ` rguenth at gcc dot gnu.org 2 siblings, 0 replies; 4+ messages in thread From: rguenth at gcc dot gnu.org @ 2012-08-20 7:21 UTC (permalink / raw) To: gcc-bugs http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54246 Richard Guenther <rguenth at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|WAITING |RESOLVED Resolution| |INVALID --- Comment #3 from Richard Guenther <rguenth at gcc dot gnu.org> 2012-08-20 07:20:31 UTC --- Thus, invalid here. ^ permalink raw reply [flat|nested] 4+ messages in thread
end of thread, other threads:[~2012-08-20 7:21 UTC | newest] Thread overview: 4+ messages (download: mbox.gz / follow: Atom feed) -- links below jump to the message on this page -- 2012-08-13 16:46 [Bug target/54246] New: Bytemark FOURIER 54% slower in X32 chroot wbrana at gmail dot com 2012-08-14 1:08 ` [Bug target/54246] " hjl.tools at gmail dot com 2012-08-19 8:20 ` [Bug target/54246] Bytemark FOURIER 54% slower with glibc 2.16 wbrana at gmail dot com 2012-08-20 7:21 ` rguenth at gcc dot gnu.org
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