http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58913
--- Comment #2 from kargl at gcc dot gnu.org --- (In reply to kargl from comment #1) > What operating system? Where did you get gfortran? > > Your program works for 4.7.4, 4.8.2, and trunk on > x86_64 FreeBSD I take it back. Your program does not work as you may have intended on my system. real128 from iso_fortran_env is set to 10 not the desired 16. However, changing real128 to 16 works.