[Bug regression/47037] 465.tonto Segmentation Fault in memset with -fcaller-saves (default at -O2 or higher)

2012-02-02 Thread pinskia at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47037 --- Comment #9 from Andrew Pinski 2012-02-02 08:12:54 UTC --- Does this work now?

[Bug regression/47037] 465.tonto Segmentation Fault in memset with -fcaller-saves (default at -O2 or higher)

2011-01-03 Thread changpeng.fang at amd dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47037 --- Comment #8 from Changpeng Fang 2011-01-03 22:30:22 UTC --- > > Which instructions are missing in Bobcat? At least 3DNow instructions.

[Bug regression/47037] 465.tonto Segmentation Fault in memset with -fcaller-saves (default at -O2 or higher)

2011-01-03 Thread hjl.tools at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47037 --- Comment #7 from H.J. Lu 2011-01-03 22:04:06 UTC --- (In reply to comment #6) > The OS is SLES 11, SP1. The machine (bobcat) indeed does not > support some instructions that K8 supports. > Which instructions are missing in Bobcat?

[Bug regression/47037] 465.tonto Segmentation Fault in memset with -fcaller-saves (default at -O2 or higher)

2011-01-03 Thread changpeng.fang at amd dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47037 --- Comment #6 from Changpeng Fang 2011-01-03 21:59:44 UTC --- (In reply to comment #5) > Does your glibc have CPU specific optimizations? I don't think so. The OS is SLES 11, SP1. The machine (bobcat) indeed does not support some instructions

[Bug regression/47037] 465.tonto Segmentation Fault in memset with -fcaller-saves (default at -O2 or higher)

2010-12-28 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47037 Richard Guenther changed: What|Removed |Added Status|UNCONFIRMED |WAITING Last reconfirmed|

[Bug regression/47037] 465.tonto Segmentation Fault in memset with -fcaller-saves (default at -O2 or higher)

2010-12-23 Thread changpeng.fang at amd dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47037 --- Comment #4 from Changpeng Fang 2010-12-23 18:08:44 UTC --- (In reply to comment #2) > Can you supply a simplified test case? > The difficulty is that the bug only shows up on a new AMD system (bobcat). The compiled binary on bobcat can run

[Bug regression/47037] 465.tonto Segmentation Fault in memset with -fcaller-saves (default at -O2 or higher)

2010-12-23 Thread changpeng.fang at amd dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47037 Changpeng Fang changed: What|Removed |Added Summary|465.tonto Segmentation |465.tonto Segmentation

[Bug regression/47037] 465.tonto Segmentation Fault in memset

2010-12-23 Thread tkoenig at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47037 Thomas Koenig changed: What|Removed |Added CC||tkoenig at gcc dot gnu.org --- Comment #2

[Bug regression/47037] 465.tonto Segmentation Fault in memset

2010-12-21 Thread changpeng.fang at amd dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47037 --- Comment #1 from Changpeng Fang 2010-12-22 00:55:35 UTC --- Initially I thought it is a glibc bug, but seems it is not: (1) A workaround flag is -fno-caller-saves (2) The compile binary (NOTE: with -static) runs correctly on other systems Th