http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50903
Bug #: 50903 Summary: configure:14607: error: GNU Fortran is not working; Classification: Unclassified Product: gcc Version: 4.5.3 Status: UNCONFIRMED Severity: normal Priority: P3 Component: bootstrap AssignedTo: unassig...@gcc.gnu.org ReportedBy: chadjida...@gmail.com Hi, Trying to compile gcc 4.5.3 I go the following error: checking whether the GNU Fortran compiler is working... no configure: error: GNU Fortran is not working; please report a bug in http://gcc.gnu.org/bugzilla, attaching /opt/gcc/src/gcc-4.5.3/build/x86_64-apple-darwin11.2.0/libgfortran/config.log make[1]: *** [configure-target-libgfortran] Error 1 make: *** [bootstrap] Error 2 I'm using: gcc-4.5.3 gmp-5.0.2 mpc-0.9 mpfr-3.0.1 and configured gcc as: ../configure --prefix=/opt/gcc --disable-multilib --with-gmp=/opt/gcc --with-mpfr=/opt/gcc --with-mpc=/opt/gcc --enable-languages=c,c++,fortran See /opt/gcc/src/gcc-4.5.3/build/x86_64-apple-darwin11.2.0/libgfortran/config.log in attachment. Thanks for any help, Cynthia