Hi John, Thanks for the tip. Unfortunately, that did not help. I ran 'make distclean' in the gcc src directory, then: # cd .. # mkdir gcc-bld # cd gcc-bld ../gcc-4.1.1/configure --prefix=/usr/local/bin/gcc411 --quiet --enable-threads=posix --with-system-zlib --enable-__cxa_atexit --enable-languages=c,c++ # make --quiet Same error as before. Cheers! Jon