[Bug bootstrap/127539] FCFLAGS_FOR_TARGET should exist

[doko at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=127539

--- Comment #4 from Matthias Klose <doko at gcc dot gnu.org> ---
yes, FFLAGS_FOR_TARGET is set, to -g -O2, but that is not used by the GNU
Fortran compiler check.