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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)
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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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