Date: Sun, 24 Mar 2002 02:50:57 -0800 From: "Crist J. Clark" <cjc@FreeBSD.ORG> To: Eugene Grosbein <eugen@grosbein.pp.ru> Cc: freebsd-bugs@FreeBSD.ORG Subject: Re: bin/36232: newly instroduced builtin 'test' of /bin/sh sometimes makes SIGSEGV Message-ID: <20020324025057.J48968@blossom.cjclark.org> In-Reply-To: <200203240340.g2O3e3458611@freefall.freebsd.org>; from eugen@grosbein.pp.ru on Sat, Mar 23, 2002 at 07:40:03PM -0800 References: <200203240340.g2O3e3458611@freefall.freebsd.org>
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On Sat, Mar 23, 2002 at 07:40:03PM -0800, Eugene Grosbein wrote:
> The following reply was made to PR bin/36232; it has been noted by GNATS.
>
> From: Eugene Grosbein <eugen@grosbein.pp.ru>
> To: David Malone <dwmalone@maths.tcd.ie>
> Cc: FreeBSD-gnats-submit@FreeBSD.org
> Subject: Re: bin/36232: newly instroduced builtin 'test' of /bin/sh sometimes makes SIGSEGV
> Date: Sun, 24 Mar 2002 10:29:24 +0700
>
> On Sun, Mar 24, 2002 at 12:09:39AM +0000, David Malone wrote:
>
> > > System: FreeBSD D00015.dialonly.kemerovo.su 4.5-STABLE FreeBSD 4.5-STABLE #0: Wed Mar 20 08:57:16 KRAT 2002 eu@D00015.dialonly.kemerovo.su:/usr/local/obj/usr/local/src/sys/DADV i386
> > > CPUTYPE=i686 and no other optimizations
> >
> > Have you tested this by rebuilding sh without i686 optimisations?
>
> I tried just now. This script makes shell segfault in the same place:
>
> #!/bin/sh
>
> v1=no
> if test $v1 = yes; then
> else
> if test $var; then
> echo OK
> fi
> fi
On a FreeBSD 4.5-STABLE from yesterday's source, this script runs
fine (i.e. it does nothing).
$ cat /etc/make.conf
# $Id: make.conf,v 1.2 2002/03/07 20:45:22 cjc Exp $
#
CPUTYPE= p3
DISTDIR?= /var/tmp/ports/distfiles
WRKDIRPREFIX?= /var/tmp/ports
KERNCONF?= GOKU
--
Crist J. Clark | cjclark@alum.mit.edu
| cjclark@jhu.edu
http://people.freebsd.org/~cjc/ | cjc@freebsd.org
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