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To: Richard Henderson <rth@twiddle.net>
Cc: linux-kernel@vger.kernel.org
Subject: Re: [PATCH] fix vsyscall unwind information
References: <20030502004014$08e2@gated-at.bofh.it>
	<20030503210015$292c@gated-at.bofh.it>
	<20030504063010$279f@gated-at.bofh.it>
From: David Mosberger-Tang <David.Mosberger@acm.org>
Date: 04 May 2003 23:49:31 -0700
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>>>>> On Sun, 04 May 2003 08:30:10 +0200, Richard Henderson <rth@twiddle.net> said:

  Richard> Also adds unwind info for the sigreturn entry points.  This
  Richard> can be used instead of special-case hacks currently in
  Richard> libgcc and gdb, and by extension allows the kernel to
  Richard> change these entry points without breaking userland.

Is there a marker or some other way to identify the sigreturn as such?
If not, could one be added?

	--david