From: Randolph Chung <tausq@debian.org>
To: Andrew Cagney <cagney@gnu.org>
Cc: gdb-patches@sources.redhat.com
Subject: Re: [patch] sigaltstack fixes for hppa-linux
Date: Fri, 07 May 2004 02:36:00 -0000 [thread overview]
Message-ID: <20040507023627.GG3965@tausq.org> (raw)
In-Reply-To: <409A92F0.2050209@gnu.org>
> are you saying that the transition:
>
> stk 1: caller
> stk 1: trampoline (this_frame)
> stk 2: handler (this_frame->next)
>
> is also possible?
well, only because the hppa sigtramp unwinder is slightly broken :-) for
the sigtramp frame it current uses the sp stored in the sigcontext as
the frame base. instead it should probably use the handler's stack.
will send out an updated patch in a little bit.
randolph
--
Randolph Chung
Debian GNU/Linux Developer, hppa/ia64 ports
http://www.tausq.org/
next prev parent reply other threads:[~2004-05-07 2:36 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-05-04 15:02 Randolph Chung
2004-05-07 1:19 ` Andrew Cagney
2004-05-07 2:36 ` Randolph Chung [this message]
2004-05-07 15:07 ` Randolph Chung
2004-05-07 15:44 ` Andrew Cagney
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