g77(1) on Linux
The text bec773cf3f71, as Debian 2.1 (Slink) shipped it.
GNU project Fortran Compiler (v0.5.24)
Flags it lists
-
-D -
-E -
-I -
-L -
-O -
-S -
-U -
-Wall -
-c -
-g -
-l -
-nostdinc -
-o -
-v