segfault preparing mozilla for compile

Sat Mar 4 23:00:43 UTC 2006

Hi,

While running ./configure to prepare to compile Firefox I received a
Segmentaion Fault.  Any suggestions on what to do to correct it?

/var/log/messages
kernel: configure[13462]: segfault at 00007ffffed33fc8 rip
0000003fab26da38 rsp 00007ffffed33fb0 error 6

This is the Firefox source  Firefox-1.5.0.1

Kernel 1.5.15-1.1996_FC5 compiled for x86_64

Thanks
Todd