------- Comment #5 from hjl dot tools at gmail dot com 2009-04-18 02:24 ------- (In reply to comment #4) > Test configuration: > > Software: Linux kernel 2.6.28.9 x86, GCC 4.2.4, GCC 4.4.0 RC, > http://www.rarlab.com/rar/unrarsrc-3.8.5.tar.gz > > Hardware: AMD64 Dual Core CPU 5600, 1MB x 2 level 2 cache > RAM: DDR2 800MHz 4GB > > unrarsrc-3.8.5.tar.gz compiled binary (compilation flags: -march=pentium2 -O2 > -ftree-vectorize): >
Why do you use -march=pentium2 on AMD64 Dual Core CPU 5600? Remove -march=pentium2 and report what you get. -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=35671
