On 10 July 2013 11:36, David Kredba wrote: > What about to try it with configure options --enable-targets=x86_64 > --disable-multilib? Or HOST=x86_64-unknown-linux-gnu and > TARGET=x86_64-unknown-linux-gnu instead of those. If you do not need > 32bit compiler too of course. Those HOST and TARGET settings won't affect multilib support, and --disable-multilib has already bee suggested and is described at http://gcc.gnu.org/wiki/FAQ#gnu_stubs-32.h > Options --enable-shared --enable-__cxa_atexit and > --enable-threads=posix can be maybe interesting for you too. Those are all enabled by default on GNU/Linux so they're not very interesting.