------- Comment #6 from hjl dot tools at gmail dot com 2008-08-27 00:05 ------- On Linux/Intel64, I got Running 434.zeusmp ref base lnx32e-gcc default 434.zeusmp: copy #0 non-zero return code (rc=0, signal=11) with -O2 -ffast-math. -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37243