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Re: [patch] allow switching stacks

From: Andrew Cagney <cagney at gnu dot org>
To: jim dot houston at comcast dot net
Cc: gdb-patches at sources dot redhat dot com
Date: Fri, 02 Apr 2004 17:06:35 -0500
Subject: Re: [patch] allow switching stacks
References: <m3y8qbp650.fsf@new.localdomain> <404E2745.2090405@gnu.org>

Your problem sounds very similar to the combination of a signal altstack and a signal trampoline - for such a situtation the stack direction check isn't applicable (pointing to the real bug).

I've just committed a patch to fix a bug where GDB wouldn't backtrace through sigaltstack signal handlers.

Andrew

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