------- Comment #1 from hjl dot tools at gmail dot com 2009-09-21 23:15 ------- Gcc is configured with
--enable-clocale=gnu --with-system-zlib --enable-shared --with-demangler-in-ld Linux/x86-64 seems OK. Use --enable-clocale=gnu --with-system-zlib --enable-checking=assert --with-demangler-in-ld --enable-shared --enable-threads=posix --enable-haifa --prefix=/usr/gcc-4.5 --with-local-prefix=/usr/local doesn't see significant slowdown on Linux/ia32. -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=41432
