https://gcc.gnu.org/bugzilla/show_bug.cgi?id=108369
--- Comment #11 from Ben Brewer ---
So I was using "-x f77" which I would expect to instruct the compiler to run in
a mode compatible with Fortran 77, it seems non-intuitive to have to enable
-std=legacy to compile the very tests which define f7
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=108369
Bug ID: 108369
Summary: FM509 Fails to compile with error
Product: gcc
Version: 11.3.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: fortran