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From: "David Xu" <davidxu@freebsd.org>
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Date: Fri, 11 Apr 2003 13:05:50 +0800
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Subject: patch for %gs saving
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Here is the patch for kernel to save %gs,
it works well on my machine.
http://people.freebsd.org/~davidxu/i386_gs.diff
Daniel, is this the reason in your libpthread
patch that doesn't use getcontext syscall ?

David Xu