From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 6865 invoked by alias); 19 Jun 2006 22:30:56 -0000 Received: (qmail 6856 invoked by uid 22791); 19 Jun 2006 22:30:56 -0000 X-Spam-Check-By: sourceware.org Received: from nevyn.them.org (HELO nevyn.them.org) (66.93.172.17) by sourceware.org (qpsmtpd/0.31.1) with ESMTP; Mon, 19 Jun 2006 22:30:54 +0000 Received: from drow by nevyn.them.org with local (Exim 4.54) id 1FsSGc-0006zA-Rh; Mon, 19 Jun 2006 18:30:46 -0400 Date: Mon, 19 Jun 2006 22:30:00 -0000 From: Daniel Jacobowitz To: Mark Kettenis Cc: msnyder@redhat.com, brobecker@adacore.com, gdb-patches@sources.redhat.com, fnf@specifix.com Subject: Re: [RFA] mips, floating point arg passing Message-ID: <20060619223046.GA26799@nevyn.them.org> Mail-Followup-To: Mark Kettenis , msnyder@redhat.com, brobecker@adacore.com, gdb-patches@sources.redhat.com, fnf@specifix.com References: <447E279C.7020804@redhat.com> <200606172335.k5HNZrwh028469@elgar.sibelius.xs4all.nl> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <200606172335.k5HNZrwh028469@elgar.sibelius.xs4all.nl> User-Agent: Mutt/1.5.11+cvs20060403 X-IsSubscribed: yes Mailing-List: contact gdb-patches-help@sourceware.org; run by ezmlm Precedence: bulk List-Subscribe: List-Archive: List-Post: List-Help: , Sender: gdb-patches-owner@sourceware.org X-SW-Source: 2006-06/txt/msg00277.txt.bz2 On Sun, Jun 18, 2006 at 01:35:53AM +0200, Mark Kettenis wrote: > > Date: Wed, 31 May 2006 16:32:44 -0700 > > From: Michael Snyder > > > > GDB is causing SIGFPE on target boards that have a FPU, > > when compiled for a 32 bit ABI. > > Hmm, aren't all registers supposed to be 32-bit for o32. It seems to > me that we should hardcode that in the *_o32_* functions, instead of > trying to be register-size agnostic. I am inclined to agree; what happened (IIRC) is that these similar-looking functions were split from an identical parent at one point to reduce changes for one ABI breaking another, and never cleaned up. -- Daniel Jacobowitz CodeSourcery