I keep getting this error mesage when trying to add a breakpoint in gdb.
I've used these commands to compile:
gcc -g main.c utmpib2.c -o main.o
and:
cc -g main.c utmpib2.c -o main.o
and also:
g++ -g main.c utmpib2.c -o main.o
I also tried "-ggdb" instead of "-g" and I still get that error message.
I then execute gdb:
$gdb
In gdb:
(gdb)exec-file main.o
(gdb)break 59
No symbol table is loaded. Use the "file" command.
You have to add extra parameter -g, which generates source level debug information. It will look like:
gcc -g prog.c
After that you can use gdb in common way.