hotaru@olorin$ $CC --version < ~ >
gcc45 (GCC) 4.5.0 20090604 (experimental)
Copyright (C) 2009 Free Software Foundation, Inc.
This is free software; see the source for copying conditions. There is NO
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
hotaru@olorin$ echo $CFLAGS < ~ >
-O2 -s -pipe -fomit-frame-pointer -std=c99 -Wall -w