[Bug middle-end/63794] -mcmodel=large in gfortran on x86_64 emits references junk `@GOTOFF' after expression on darwin

[howarth at bromo dot med.uc.edu]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63794

--- Comment #4 from howarth at bromo dot med.uc.edu ---
I am unclear if this is a code-generation bug or if the assembly generated in
gfortran 4.9.2 for the cmapf_mod.f90 sources using -mcmodel=large is tickling a
bug in the legacy gas (as) in Xcode 6.1.

# as -version
Apple Inc version cctools-862, GNU assembler version 1.38