Hi Sergei, It appears you are either running configure in the SAME directory as the GCC source (./configure), or in a SUBDIRECTORY of the GCC source (../configure). As documented <http://gcc.gnu.org/install/configure.html>, neither is supported. If you get either to work, that would be interesting. I've never been able to get either to work. The above may-or-may-not be relevant to the specific problem you encountered. HTH, --Eljay