http://gcc.gnu.org/bugzilla/show_bug.cgi?id=38339
--- Comment #15 from Ralf Wildenhues <rwild at gcc dot gnu.org> 2010-09-29 19:33:50 UTC --- Please attach i686-pc-linux-gnu/libmudflap/config.log Please post the output of the following commands (modifying the configure script to post verbose output, and rerunning it): sed -i '/checking the maximum length/a\ set -x ' libmudflap/configure rm -f i686-pc-linux-gnu/libmudflap/Makefile make configure-target-libmudflap Thanks.