From: Brian Elmegaard <be AT et DOT dtu DOT dk>
Newsgroups: comp.os.msdos.djgpp
Subject: running gdb on g77 program
Date: Wed, 08 Nov 2000 10:56:19 +0100
Organization: DTU
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To: djgpp AT delorie DOT com
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Reply-To: djgpp AT delorie DOT com

Hi group,

I am not sure I am in the right group, but nevertheless I will try.

I am trying to switch my programming efforts from using salford ftn77 to
use g77 under win98. The program compiles and runs fine, but one main
obstacle is that I cannot convince gdb to run my program. I have
compiled the files with 
g77 -fpedantic -Wall -g -c foo.for

and linked with
g77 -o $(PROG).exe $(OBJS)

including -g in the link step makes an error like 
C:\EMX\BIN\ld.exe: malformed input file (not rel or archive) dna.exe
so I think this is not needed for linking.

However if I try to do anything with the program in gdb it exits without
further notice.

A gdb session goes like this:
C:\dna\g77>gdb
GDB is free software and you are welcome to distribute copies of it
 under certain conditions; type "show copying" to see the conditions.
There is absolutely no warranty for GDB; type "show warranty" for
details.
GDB 4.16 (rsxnt), Copyright 1996 Free Software Foundation, Inc.
(gdb) file dna
Reading symbols from dna...done.
(gdb) info functions

C:\dna\g77>

So I don't get any response from the info, and if I try to run, it also
stops like this. 
What am I doing wrong?

Regards, 
Brian
-- 
Brian
http://www.et.dtu.dk/energysystems
http://www.rk-speed.dk http://fiduso.dk http://sunsite.auc.dk/dk-tug
\TeX, tak