From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 11107 invoked by alias); 3 Mar 2004 20:46:54 -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 11040 invoked from network); 3 Mar 2004 20:46:51 -0000 Received: from unknown (HELO yeah-baby.shagadelic.org) (208.176.2.162) by sources.redhat.com with SMTP; 3 Mar 2004 20:46:51 -0000 Received: from [127.0.0.1] (localhost [127.0.0.1]) by yeah-baby.shagadelic.org (Postfix) with ESMTP id 22AEC1E0964; Wed, 3 Mar 2004 12:46:50 -0800 (PST) In-Reply-To: <40464374.7080106@gnu.org> References: <40428C58.1020506@gnu.org> <20040301012656.GA16265@nevyn.them.org> <404292D7.9040100@gnu.org> <20040301024711.GA27915@nevyn.them.org> <200403010933.i219X4v3002550@elgar.kettenis.dyndns.org> <6FDEB6FE-6CA1-11D8-BE41-000A957650EC@wasabisystems.com> <40464374.7080106@gnu.org> Mime-Version: 1.0 (Apple Message framework v612) Content-Type: multipart/signed; protocol="application/pgp-signature"; micalg=pgp-sha1; boundary="Apple-Mail-18--892130822" Message-Id: Content-Transfer-Encoding: 7bit Cc: Mark Kettenis , drow@false.org, gdb-patches@sources.redhat.com From: Jason Thorpe Subject: Re: [rfa:NetBSD/ppc] Implement signal trampoline unwinder Date: Wed, 03 Mar 2004 20:46:00 -0000 To: Andrew Cagney X-Pgp-Agent: GPGMail 1.0 (v30, 10.3) X-SW-Source: 2004-03.o/txt/msg00060.txt --Apple-Mail-18--892130822 Content-Transfer-Encoding: 7bit Content-Type: text/plain; charset=US-ASCII; format=flowed Content-length: 490 On Mar 3, 2004, at 12:43 PM, Andrew Cagney wrote: > Jason, am I correct to assume that the second SC here: > > (gdb) x/10i $lr > 0x7fffefdc: addi r3,r1,24 > 0x7fffefe0: li r0,295 > 0x7fffefe4: sc This is __sigreturn14 > 0x7fffefe8: li r0,1 > 0x7fffefec: sc and this is exit (process croaks if sigreturn failed). > 0x7fffeff0: .long 0x7fffe56c > > isn't part of the sigtramp? > > Andrew > > -- Jason R. Thorpe --Apple-Mail-18--892130822 content-type: application/pgp-signature; x-mac-type=70674453; name=PGP.sig content-description: This is a digitally signed message part content-disposition: inline; filename=PGP.sig content-transfer-encoding: 7bit Content-length: 186 -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.2.3 (Darwin) iD8DBQFARkQyOpVKkaBm8XkRAunrAKCqO9XybNqAoF+JhTLp3CR+/v9OQwCfVhp3 IQ0oLvhV/Qeh6Mq2KxpDWSs= =HqNF -----END PGP SIGNATURE----- --Apple-Mail-18--892130822-- From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 11107 invoked by alias); 3 Mar 2004 20:46:54 -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 11040 invoked from network); 3 Mar 2004 20:46:51 -0000 Received: from unknown (HELO yeah-baby.shagadelic.org) (208.176.2.162) by sources.redhat.com with SMTP; 3 Mar 2004 20:46:51 -0000 Received: from [127.0.0.1] (localhost [127.0.0.1]) by yeah-baby.shagadelic.org (Postfix) with ESMTP id 22AEC1E0964; Wed, 3 Mar 2004 12:46:50 -0800 (PST) In-Reply-To: <40464374.7080106@gnu.org> References: <40428C58.1020506@gnu.org> <20040301012656.GA16265@nevyn.them.org> <404292D7.9040100@gnu.org> <20040301024711.GA27915@nevyn.them.org> <200403010933.i219X4v3002550@elgar.kettenis.dyndns.org> <6FDEB6FE-6CA1-11D8-BE41-000A957650EC@wasabisystems.com> <40464374.7080106@gnu.org> Mime-Version: 1.0 (Apple Message framework v612) Content-Type: multipart/signed; protocol="application/pgp-signature"; micalg=pgp-sha1; boundary="Apple-Mail-18--892130822" Message-ID: Content-Transfer-Encoding: 7bit Cc: Mark Kettenis , drow@false.org, gdb-patches@sources.redhat.com From: Jason Thorpe Subject: Re: [rfa:NetBSD/ppc] Implement signal trampoline unwinder Date: Fri, 19 Mar 2004 00:09:00 -0000 To: Andrew Cagney X-Pgp-Agent: GPGMail 1.0 (v30, 10.3) X-SW-Source: 2004-03/txt/msg00060.txt.bz2 Message-ID: <20040319000900.xceB_k1zxzNbRcawQMLxTITiy2N6EGRsghSmp1S3-Xs@z> --Apple-Mail-18--892130822 Content-Transfer-Encoding: 7bit Content-Type: text/plain; charset=US-ASCII; format=flowed Content-length: 490 On Mar 3, 2004, at 12:43 PM, Andrew Cagney wrote: > Jason, am I correct to assume that the second SC here: > > (gdb) x/10i $lr > 0x7fffefdc: addi r3,r1,24 > 0x7fffefe0: li r0,295 > 0x7fffefe4: sc This is __sigreturn14 > 0x7fffefe8: li r0,1 > 0x7fffefec: sc and this is exit (process croaks if sigreturn failed). > 0x7fffeff0: .long 0x7fffe56c > > isn't part of the sigtramp? > > Andrew > > -- Jason R. Thorpe --Apple-Mail-18--892130822 content-type: application/pgp-signature; x-mac-type=70674453; name=PGP.sig content-description: This is a digitally signed message part content-disposition: inline; filename=PGP.sig content-transfer-encoding: 7bit Content-length: 186 -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.2.3 (Darwin) iD8DBQFARkQyOpVKkaBm8XkRAunrAKCqO9XybNqAoF+JhTLp3CR+/v9OQwCfVhp3 IQ0oLvhV/Qeh6Mq2KxpDWSs= =HqNF -----END PGP SIGNATURE----- --Apple-Mail-18--892130822--