From owner-freebsd-ppc@FreeBSD.ORG  Wed Aug  2 22:44:49 2006
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Date: Wed, 02 Aug 2006 15:44:16 -0700
From: Maxim Sobolev <sobomax@sippysoft.com>
Organization: Sippy Software
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Subject: Looks like threading is b0rken on FreeBSD/powerpc
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Hi,

Apparently threading is b0rken on the FreeBSD/powerpc - csup(8) dumps 
core with seg 11. The same csup(8) version compiled on 6.0 works just 
fine on the same 7-CURRENT kernel.

Unfortunately lack of gdb doesn't allow to extract backtrace out of core 
file.

Any ideas?

-Maxim