I’m trying to use the PGroup debugger to step through a horrible mess of legacy spaghetti F77 code, in hopes of porting it to linux. The code dies after trying to read the 6th line of input. The debugger hangs at line 31 of the “Disassembly”. I confess to never having used a debugger before.
The code expects to find several files in the directory of execution and it needs input on stdin. If I execute “pgdbg (path to executable)” should the executable be able to find the files it needs? Further, entering a “run < input” command in the debugger should feed the contents of “input” to the program on stdin, correct? This doesn’t seem to be working. Does it need the absolute path to “input”.
The debugger hangs right at the point where it tries to read input from unit 5. Any suggestions?