From owner-freebsd-emulation Tue Sep 7 21:40: 9 1999 Delivered-To: freebsd-emulation@freebsd.org Received: from gidora.zeta.org.au (gidora.zeta.org.au [203.26.10.25]) by hub.freebsd.org (Postfix) with SMTP id C50D614F42 for ; Tue, 7 Sep 1999 21:40:03 -0700 (PDT) (envelope-from bde@zeta.org.au) Received: (qmail 21930 invoked from network); 8 Sep 1999 04:39:26 -0000 Received: from d152.syd2.zeta.org.au (203.26.9.24) by gidora.zeta.org.au with SMTP; 8 Sep 1999 04:39:26 -0000 Date: Wed, 8 Sep 1999 14:39:21 +1000 (EST) From: Bruce Evans X-Sender: bde@alphplex.bde.org To: Gerald Pfeifer Cc: emulation@freebsd.org, marcel@scc.nl Subject: Re: SIGBUS for threaded Linux binaries (glibc2.1) [PSL_AC related?] In-Reply-To: Message-ID: MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: owner-freebsd-emulation@FreeBSD.ORG Precedence: bulk X-Loop: FreeBSD.org On Tue, 7 Sep 1999, Gerald Pfeifer wrote: > On Wed, 25 Aug 1999, Bruce Evans wrote: > > Alignment checking is almost unusable on i386's since compilers don't > > support it. E.g., gcc generates a misaligned load and store for: > > Uh? First of all, for sure there are compilers for ia32 that do alignment > checking and (later) EGCS version resp. GCC 2.95.x certainly do some stack > alignment. "Some" != "enough for alignment checking to not find misaligned cases". Bruce To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-emulation" in the body of the message