http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46770
--- Comment #61 from Paolo Carlini <paolo.carlini at oracle dot com> 2010-12-14 13:33:32 UTC --- Agreed. If you can check that on GNU systems the trick actually works, I can help with the boring autoconf bits (it would be easier if somebody could outline a scheme for such test)
