I try to use g77 to compile my fortran program, the command line is:
g77 -DG77 -ffixed-length-none -x f77-cpp-input -c *.f
but I met the errors as follows:
Null character at (^) -- line ignored
Invalid first character at (^) [info -f g77 M LEX]
for every line in every *.o files.
can anybody give me the advice?