[bigloo] -freturn -freturn-goto

[Sven Hartrumpf]

Dear bigloo users.

If I compile programs (normal C backend, gcc 10.5.0)
with -O6 and
with -O6 -freturn -freturn-goto,
the resulting binaries are byte-identical.
Do these options require other options to have any effect?

Greetings
Sven