gcc broken in my userland

[Axel.Gruner at suedfactoring.de]

Hi,

i am running FreeBSD 5.4-RELEASE-p6. If i try ro upgrade a port, i receive
a bus error from gcc.
So i installed the gcc34 from the ports, did the changes in /etc/make.conf,
and upgrading of the ports works fine.
The problem is, how to build the world if the gcc in the base system is
broken?
I get this error:

cc -O -pipe  -I/usr/obj/usr/src/i386/legacy/usr/include -c
/usr/src/games/fortune/strfile/strfile.c
/usr/src/games/fortune/strfile/strfile.c: In function `main':
/usr/src/games/fortune/strfile/strfile.c:260: internal compiler error: Bus
error
Please submit a full bug report,
with preprocessed source if appropriate.
See <URL:http://gcc.gnu.org/bugs.html> for instructions.
*** Error code 1

 So, how to fix the gcc in the basesystem?