RE: [Xen-users] ImageMagick/libgomp and 4gb seg fixup problems

[Stephen Spector <stephen.spector@xxxxxxxxxx>]

Johnny:

I would send this email to the xen-devel mailing list as the developers might 
have an answer for you. Thanks.


Stephen Spector
Community Manager, Xen.org
stephen.spector@xxxxxxx
(772) 621-5062
BLOG: http://blog.xen.org
Folllow Me on Twitter: http://twitter.com/xen_com_mgr



-----Original Message-----
From: xen-users-bounces@xxxxxxxxxxxxxxxxxxx 
[mailto:xen-users-bounces@xxxxxxxxxxxxxxxxxxx] On Behalf Of Rev. Johnny Healey
Sent: Tuesday, May 12, 2009 4:34 PM
To: xen-users@xxxxxxxxxxxxxxxxxxx
Subject: [Xen-users] ImageMagick/libgomp and 4gb seg fixup problems

I've been getting thousands of "4gb seg fixup" problems each day for
the past few weeks despite doing the "hwcap 0 nosegneg" fix.  After
doing a bit of digging, I've determined that they were coming from
libgomp being used by imagemagick.

I recompiled imagemagick without openmp support and the problem has
since disappeared.

I'd like to file a bug report with the developers, but at this point
I'm not sure which one is the source of the problem.  Both appear to
be dynamically loading the nosegneg version of libc.  So, I'm
wondering if anyone else has had problems (or successes) with either
one of these libraries.  If anyone has general tips on how to identify
the culprit, that would also be appreciated.

Thanks,
Johnny Healey
Atlanta Journal-Constitution

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