Re: [Lcd4linux-devel] My first mail, my first plugin, my fisrt SEGFAULT

[Javi <ja...@gs...>]

=2D----- El Lunes, 8 de Marzo de 2004 05:33, Michael Reinelt escribi=F3: --=
=2D---
> How did you test it? Are you shure the segfault is caused by your=20
> plugin? (The current CVS code isn't very stable at the moment)
>=20
> I'm always testing plugins with the "interactive" mode (lcd4linux -i).
>=20
> Are you familiar with gdb? gdb is good for locating such segfaults.
>=20
>=20
> bye, Michael
>=20
I've installed gdb and these are the results:

# gdb --args lcd4linux -Fq
GNU gdb 6.0
Copyright 2003 Free Software Foundation, Inc.
(gdb) run
Starting program: /home/javi/programacion/lcd4linux/lcd4linux -Fqf

Program received signal SIGSEGV, Segmentation fault.
0x40020995 in mysql_init () from /usr/lib/libmysqlclient.so.12
(gdb) bt
#0  0x40020995 in mysql_init () from /usr/lib/libmysqlclient.so.12
#1  0xbfffee18 in ?? ()
#2  0x4100b480 in _dl_runtime_resolve () from /lib/ld-linux.so.2
#3  0x080544a7 in my_consulta (result=3D0x806ac80, arg1=3D0x0) at plugin_sq=
l.c:57
#4  0x0804d5d8 in EvalTree (Root=3D0x1) at evaluator.c:964
#5  0x0804d6e9 in Eval (root=3D0x806ac60, result=3D0xbfffef60) at evaluator=
=2Ec:1170
#6  0x0804f7aa in widget_text_update (Self=3D0x80694f4) at widget_text.c:238
#7  0x0804ec89 in timer_process (delay=3D0xbffff000) at timer.c:160
#8  0x0804a730 in main (argc=3D-1073745920, argv=3D0x805e580) at lcd4linux.=
c:627

The problem seems to be the mysql_init () function, from /usr/lib/libmysqlc=
lient.so.12
=BFIs there something I can do? or is better I forgets the plugin and wait =
untill the "exec" plugin is ported to the NextGen.

Thanks.

Bye