http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48785
--- Comment #6 from Thomas Henlich <thenlich at users dot sourceforge.net> 2011-05-02 14:10:22 UTC --- Can you elaborate on this? Previously we allowed the format with -std=gnu. Now we want to allow it with -std=gnu or -std=f2008. So we call require_type() only if neither of these options is set. That's why I changed the mask from GFC_STD_GNU to (GFC_STD_GNU | GFC_STD_F2008). And the values have different bits set, so the OR is not redundant: #define GFC_STD_F2008 (1<<7) /* New in F2008. */ #define GFC_STD_LEGACY (1<<6) /* Backward compatibility. */ #define GFC_STD_GNU (1<<5) /* GNU Fortran extension. */
