Hi Gerardo, Don't configure in the same directory as the GCC sources. Don't configure GCC in any subdirectory of the GCC sources. Make a peer directory, and configure the GCC sources there. For instance, if your GCC sources are located in: /export/home/bobby/gcc-3.4.3 Do this: mkdir /export/home/bobby/gcc-build cd /export/home/bobby/gcc-build /export/home/bobby/gcc-3.4.3/configure (I've found it better to specify absolute paths rather than relative paths. YMMV.) HTH, --Eljay