🚀 go-pugleaf

I'm running gdb 3.5 on a Sun SPARCstation with SunOS 4.0.3.  I have a
simple fortran program  in /user/karney/codes/bounce/test.f:
	program test
	xfoo=2
	y=xfoo+xfoo
	write(6,*) 'xfooff=',xfoo,' y=',y
	stop
	end
I type
    cd /user/karney/codes/bounce/
    f77 -g -o test test.f
    gdb test
This gives:
    GDB 3.5, Copyright (C) 1989 Free Software Foundation, Inc.
    There is ABSOLUTELY NO WARRANTY for GDB; type "info warranty" for details.
    GDB is free software and you are welcome to distribute copies of it
     under certain conditions; type "info copying" to see the conditions.
    Reading symbol data from /user/karney/codes/bounce/test...done.
    Type "help" for a list of commands.
    (gdb) break 1
    Reading in symbols for /user/karney/codes/bounce/...done.
    No line 1 in file "/user/karney/codes/bounce/".
    (gdb) break 2
    No line 2 in file "/user/karney/codes/bounce/".
    (gdb) break 3
    No line 3 in file "/user/karney/codes/bounce/".
    (gdb) break 4
    No line 4 in file "/user/karney/codes/bounce/".
    (gdb) break 5
    No line 5 in file "/user/karney/codes/bounce/".
    (gdb) symbol-file test
    Load new symbol table from "test"? (y or n) y
    Reading symbol data from /user/karney/codes/bounce/test...done.
    (gdb) break 5
    Reading in symbols for /user/karney/codes/bounce/...done.
    No line 5 in file "/user/karney/codes/bounce/".

   Charles Karney
   Plasma Physics Laboratory	  E-mail:  Karney@Princeton.EDU
   Princeton University		  Phone:   +1 609 243 2607
   Princeton, NJ 08543-0451	  FAX:	   +1 609 243 2160