From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 19671 invoked by alias); 6 Dec 2004 16:53:52 -0000 Mailing-List: contact gdb-patches-help@sources.redhat.com; run by ezmlm Precedence: bulk List-Subscribe: List-Archive: List-Post: List-Help: , Sender: gdb-patches-owner@sources.redhat.com Received: (qmail 19617 invoked from network); 6 Dec 2004 16:53:46 -0000 Received: from unknown (HELO arwen.tausq.org) (64.81.244.109) by sourceware.org with SMTP; 6 Dec 2004 16:53:46 -0000 Received: by arwen.tausq.org (Postfix, from userid 1000) id 2FC436BE26; Mon, 6 Dec 2004 08:53:45 -0800 (PST) Date: Mon, 06 Dec 2004 16:54:00 -0000 From: Randolph Chung To: gdb-patches@sources.redhat.com Subject: Re: [patch/rfa] allow unwinding "past main" for dummy frames Message-ID: <20041206165344.GL6359@tausq.org> Reply-To: Randolph Chung References: <20041206032726.GB6359@tausq.org> <20041206034013.GA31944@nevyn.them.org> <20041206041458.GF6359@tausq.org> <20041206042736.GA496@nevyn.them.org> <20041206045933.GG6359@tausq.org> <20041206144326.GB14232@nevyn.them.org> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20041206144326.GB14232@nevyn.them.org> X-GPG: for GPG key, see http://www.tausq.org/gpg.txt User-Agent: Mutt/1.5.6+20040722i X-SW-Source: 2004-12/txt/msg00164.txt.bz2 > "can not" is a funny thing. Can it be written by userspace? If so, > you could synthesize an update onto the stack and execute that, but I > agree that's unnecessarily messy. it can be written only indirectly, but doing a branch to the destination space (i.e. branch(space, some address) will set pcsqh to space) > Patch is OK, but definitely needs a comment. And the comment should > mention HP/UX specifically. ok, will do. randolph -- Randolph Chung Debian GNU/Linux Developer, hppa/ia64 ports http://www.tausq.org/