https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67063
Dominique d'Humieres <dominiq at lps dot ens.fr> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |WAITING Last reconfirmed| |2015-07-30 Ever confirmed|0 |1 --- Comment #1 from Dominique d'Humieres <dominiq at lps dot ens.fr> --- Works for me on COLLECT_GCC=gfc COLLECT_LTO_WRAPPER=/opt/gcc/gcc6w/libexec/gcc/x86_64-apple-darwin14.4.0/6.0.0/lto-wrapper Target: x86_64-apple-darwin14.4.0 Configured with: ../work/configure --prefix=/opt/gcc/gcc6w --enable-languages=c,c++,fortran,objc,obj-c++,ada,java,lto --with-gmp=/opt/mp-new --with-system-zlib --with-isl=/opt/mp-new --enable-lto --enable-plugin --with-arch=corei7 --with-cpu=corei7 Thread model: posix gcc version 6.0.0 20150729 (experimental) [trunk revision 226338p2] (GCC) It works also from 4.8 to 5.1. Could you post the output of 'gfortran -v'?