Date: Tue, 29 Jan 2002 20:11:41 +0100 (CET) From: Markus Wennrich <nick@schoko.org> To: FreeBSD-gnats-submit@freebsd.org Subject: ports/34419: www/w3m port coredumps if compiled WITHOUT -O2 Message-ID: <200201291911.g0TJBfu63881@yori.schoko.org>
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>Number: 34419
>Category: ports
>Synopsis: www/w3m port coredumps if compiled WITHOUT -O2
>Confidential: no
>Severity: serious
>Priority: medium
>Responsible: freebsd-ports
>State: open
>Quarter:
>Keywords:
>Date-Required:
>Class: sw-bug
>Submitter-Id: current-users
>Arrival-Date: Tue Jan 29 11:20:00 PST 2002
>Closed-Date:
>Last-Modified:
>Originator: Markus Wennrich
>Release: FreeBSD 4.5-RC i386
>Organization:
>Environment:
System: FreeBSD yori.schoko.org 4.5-RC FreeBSD 4.5-RC #5: Sun Jan 13 19:16:11 CET 2002 root@yori.schoko.org:/usr/src/sys/compile/SCHOKO i386
>Description:
www/w3m port coredumps on several machines here and at my friends' machines.
If you add manually a "-O2" to the CFLAGS (/usr/ports/www/w3m/work/w3m-0.2.4/XMakefile (line 31) and compile then, it works fine.
(Additionally my CFLAGS are empty, i.e. to add "-O2" to the CFLAGS in /etc/default/make.conf doesn't help ... which doesn't seem well, too)
>How-To-Repeat:
yori:/usr/ports/www/w3m#make
[...]
cc -I/usr/include/openssl -I/usr/include -I/usr/local/include -I/usr/local/include -I/usr/include/openssl -I/usr/include -I. -c main.c
[...]
yori:/usr/ports/www/w3m#./work/w3m-0.2.4/w3m -version
zsh: segmentation fault (core dumped) ./work/w3m-0.2.4/w3m -version
>Fix:
Well ... one fix would be, to add "-cflags=-O2" to the configure args:
--- Makefile Thu Jan 24 23:12:43 2002
+++ /usr/ports/www/w3m/Makefile Tue Jan 29 20:07:34 2002
@@ -27,7 +27,8 @@
--helpdir=${PREFIX}/share/doc/w3m \
--helpdir-ja=${PREFIX}/share/doc/ja/w3m \
--gc-includedir=${LOCALBASE}/include \
- --gc-libdir=${LOCALBASE}/lib
+ --gc-libdir=${LOCALBASE}/lib \
+ -cflags=-O2
HOSTNAME!= /bin/hostname
SCRIPTS_ENV= HOSTNAME=${HOSTNAME} WRKSRC=${WRKSRC} PREFIX=${PREFIX} \
CC=${CC} LOCALBASE=${LOCALBASE} JAPANESE=${JAPANESE} \
The real fix would of course be, to fix the code, so that it compiles correctly without "-O2", as "-O2" is known to produce bad code normally.
>Release-Note:
>Audit-Trail:
>Unformatted:
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