Comment 6 for bug 113407

After installing libgtk-2.0-0-dbg (tip found elsewhere):

cyril@tiffany:~$ gdb gimp-remote
GNU gdb 6.6-debian
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This GDB was configured as "i486-linux-gnu"...
(no debugging symbols found)
Using host libthread_db library "/lib/tls/i686/cmov/libthread_db.so.1".
(gdb) set args --sync http://www.gimp.org/images/wilber_the_gimp.png
(gdb) break gdk_x_error
Function "gdk_x_error" not defined.
Make breakpoint pending on future shared library load? (y or [n]) y

Breakpoint 1 (gdk_x_error) pending.
(gdb) run
Starting program: /usr/bin/gimp-remote --sync http://www.gimp.org/images/wilber_
the_gimp.png
(no debugging symbols found)
(no debugging symbols found)
[Thread debugging using libthread_db enabled]
[New Thread -1219578176 (LWP 8202)]
Breakpoint 2 at 0xb7b4cdb3: file gdkmain-x11.c, line 614.
Pending breakpoint "gdk_x_error" resolved
[Switching to Thread -1219578176 (LWP 8202)]

Breakpoint 2, gdk_x_error (display=0x8060800, error=0xbfba5e58)
    at gdkmain-x11.c:614
614 gdkmain-x11.c: No such file or directory.
        in gdkmain-x11.c
(gdb) thread apply all bt full

Thread 1 (Thread -1219578176 (LWP 8202)):
#0 gdk_x_error (display=0x8060800, error=0xbfba5e58) at gdkmain-x11.c:614
No locals.
#1 0xb77e0c4a in _XError () from /usr/lib/libX11.so.6
No symbol table info available.
#2 0xb77e2714 in _XReply () from /usr/lib/libX11.so.6
No symbol table info available.
#3 0xb77c68a6 in XGetWindowProperty () from /usr/lib/libX11.so.6
No symbol table info available.
#4 0x08049d59 in ?? ()
No symbol table info available.
#5 0x08060800 in ?? ()
No symbol table info available.
#6 0x03600001 in ?? ()
No symbol table info available.
#7 0x00000000 in ?? ()
No symbol table info available.
(gdb)