From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 8922 invoked by alias); 29 Oct 2003 22:30:12 -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 8915 invoked from network); 29 Oct 2003 22:30:10 -0000 Received: from unknown (HELO nevyn.them.org) (66.93.172.17) by sources.redhat.com with SMTP; 29 Oct 2003 22:30:10 -0000 Received: from drow by nevyn.them.org with local (Exim 4.24 #1 (Debian)) id 1AEypF-0003bV-9D; Wed, 29 Oct 2003 17:30:01 -0500 Date: Wed, 29 Oct 2003 22:30:00 -0000 From: Daniel Jacobowitz To: Andrew Cagney Cc: Kevin Nomura , gdb-patches@sources.redhat.com Subject: Re: inconsistent sigtramp code in mips target Message-ID: <20031029222957.GA12468@nevyn.them.org> Mail-Followup-To: Andrew Cagney , Kevin Nomura , gdb-patches@sources.redhat.com References: <20031028215814.GY4320@bughouse.netapp.com> <3FA03EDC.2090407@redhat.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <3FA03EDC.2090407@redhat.com> User-Agent: Mutt/1.5.1i X-SW-Source: 2003-10/txt/msg00849.txt.bz2 On Wed, Oct 29, 2003 at 05:27:40PM -0500, Andrew Cagney wrote: > >The logical patch would be to move the special cases up front, > >but I have no way to test this out (no access to a MIPS UNIX > >platform). > > > >On the other hand this isn't purely academic. I came across this > >because I need to define a custom sigtramp frame for our own > >MIPS embedded platform. It was baffling for a while that my > >modification to the SP_REGNUM override had no effect. > > Rather than the MIPS, check the x86 family for how to add a custom > sigtramp handler (ex, i386_sigtramp_frame_sniffer). Hopefully the new > mechanism is less baffling - the current MIPS code is not a good reference. But since he's got a MIPS target, the frame sniffers won't help him at all, will they? They can't be used until the MIPS is converted. -- Daniel Jacobowitz MontaVista Software Debian GNU/Linux Developer