Clamd fails after installing Security Update 2010-004

Question

A few months ago while running clamav-0.96, I began to get "Assertion failed" notices in my system log. But I applied a PowerPC patch available at clamav.net and that solved the problem. Later on, I updated to clamav-0.96.1 and everything continued running fine until yesterday when I installed Apple's Security Update 2010-004. Now I'm seeing the "Assertion failed" messages in my system log again just about every 10 seconds:
Jun 17 07:55:17 nagxserveg5 net.clamav.clamd[686]: Assertion failed: (ResultPtr
= -(1 << 23) && ResultPtr < (1 << 23) && "Relocation out of range!"), function
relocate, file llvm/lib/Target/PowerPC/PPCJITInfo.cpp, line 399.
Jun 17 07:55:19 nagxserveg5 ReportCrash[705]: Formulating crash report for
process clamd[686]
Jun 17 07:55:19 nagxserveg5 ReportCrash[705]: Saved crashreport to
/Library/Logs/CrashReporter/clamd2010-06-17-075517NAGXServeG5.crash using
uid: 0 gid: 0, euid: 0 egid: 0
Jun 17 07:55:19 nagxserveg5 com.apple.launchd[1] (net.clamav.clamd[686]):
Exited abnormally: Abort trap
Jun 17 07:55:19 nagxserveg5 com.apple.launchd[1] (net.clamav.clamd): Throttling
respawn: Will start in 1 seconds
I tried reinstalling clamav-0.96.1 (configure/make/make install) and
rebooted, but that didn't help. And attempting to reapply PowerPC patch, I just
get the message that the patch is already applied. I have had to turn off virus scanning in ServerAdmin/Mail service in order to send/receive any mail. Otherwise, everything fails in virus scanning and just ends up sitting in my Mail Queue.

Answer 1

Yes, but you also mentioned that you tried to apply the patch which is not needed
Looks like a freshclam update broke things then. Until they reliably sort it, you can safely rebuild ClamAV using --enable-llvm=no or --disable-llvm (don't remember which one is correct off the top of my head).