https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67454
--- Comment #2 from James Ballantine <j.ballantine at gmail dot com> --- I downloaded the source tar file from the gnu gcc repository. As I stated 4.3.0 is not on the system, the latest version of gcc is 3.4.6. I don't have any fortran code, the failure was during the build of the R-3.2.2 package