[fpc-devel] Debugging FPC

[Jonas Maebe]

On 05 Apr 2008, at 16:40, Никита Баль wrote:

> Thank you, i'll try under Linux.
>
> Can you tell me all list of command to gdb, which you call?

jmaebe at nie:~/fpc/tests/webtbs$ gdb ppn59 --directory=~/fpc/compiler/
GNU gdb Red Hat Linux (6.6-45.fc8rh)
Copyright (C) 2006 Free Software Foundation, Inc.
GDB is free software, covered by the GNU General Public License, and  
you are
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conditions.
Type "show copying" to see the conditions.
There is absolutely no warranty for GDB.  Type "show warranty" for  
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This GDB was configured as "i386-redhat-linux-gnu"...
Using host libthread_db library "/lib/libthread_db.so.1".
(gdb) b PASCALMAIN
Breakpoint 1 at 0x8048213: file pp.pas, line 202.
(gdb) r
Starting program: /home/jmaebe/private/bin/ppn59

Breakpoint 1, 0x08048213 in main () at pp.pas:202
202	begin
(gdb) n
203	  oldexit:=exitproc;
(gdb)
204	  exitproc:=@myexit;
(gdb)
209	  Halt(compiler.Compile(''));
(gdb) s
COMPILE (CMD='') at compiler.pas:216
216	begin
(gdb)

(ppn59 is the name of my current development binary). "n" is a  
shortcut for "next", "s" for "step" (into), "b" for "break"


Jonas