Version 4.5 was successfully built on RedHat 2.6.18-164.15.1.el5 x86_64
with glibc-2.5-42.el5_4.3
srcdir/config.guess: x86_64-unknown-linux-gnu
Configured with: ../gcc-4.5.0/configure --with-gmp=/usr --with-mpfr=/usr
--prefix=/usr --with-mpc=/usr --mandir=/usr/share/man
--infodir=/usr/share/info --enable-shared --enable-threads=posix
--enable-checking=release --with-system-zlib --enable-__cxa_atexit
--disable-libunwind-exceptions --enable-libgcj-multifile
--enable-languages=c,c++,objc,obj-c++,fortran --disable-dssi
--enable-plugin --with-cpu=generic