http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46978
--- Comment #2 from Martien Hulsen <m.a.hulsen at tue dot nl> 2010-12-16 10:33:03 UTC --- (In reply to comment #1) > with/without '-Ofast -g'. Could you provide the output of 'gfortran -v'? [mart...@laptop18 ~]$ gfortran -v Using built-in specs. COLLECT_GCC=gfortran COLLECT_LTO_WRAPPER=/home/martien/gcc-trunk/libexec/gcc/x86_64-unknown-linux-gnu/4.6.0/lto-wrapper Target: x86_64-unknown-linux-gnu Configured with: ../gcc/configure --prefix=/home/martien/gcc-trunk --enable-languages=c,fortran --enable-checking=release --disable-bootstrap : (reconfigured) ../gcc/configure --prefix=/home/martien/gcc-trunk --enable-languages=c,fortran --enable-checking=release --disable-bootstrap Thread model: posix gcc version 4.6.0 20101216 (experimental) (GCC)