svn commit: r191261 - in head/sys/powerpc: aim include

Andreas Tobler andreast-list at
Sun Apr 19 19:19:49 UTC 2009

Nathan Whitehorn wrote:
> Author: nwhitehorn
> Date: Sun Apr 19 06:30:00 2009
> New Revision: 191261
> URL:
> Log:
>   Fix a typo in the SRR1 comparison for program exceptions. While here,
>   replace magic numbers with constants to keep this from happening again.
>   Without this fix, some programs would occasionally get SIGTRAP instead
>   of SIGILL on an illegal instruction. This affected Altivec detection
>   in pixman, and possibly other software.
>   Reported by:	Andreas Tobler
>   MFC after:	1 week

Thank you, I rebuilt pixman with the default options and I do not get 
X11 crashes anymore.


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