Make and rm die randomly

[Gautam Gopalakrishnan]

Hi,

I've been using 5.1 for about 4 months now and all was well
until a month back when I deleted all my installed ports. I
had too many installed. Since then I've had problems with
make and rm dying randomly (SIGILL and SIGSEGV) but only for
some builds (like XFree, kernel and buildworld) but not
for others (like perl, firebird, ...). I have recompiled
make and rm from /usr/src. Any ideas?

Thanks
Gautam