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Re: problem becouse scm_tc7_contin is not defined
From: |
Marius Vollmer |
Subject: |
Re: problem becouse scm_tc7_contin is not defined |
Date: |
11 Sep 2002 20:16:06 +0200 |
User-agent: |
Gnus/5.09 (Gnus v5.9.0) Emacs/21.2 |
P Pareit <address@hidden> writes:
> > SCM
> > scm_internal_cwdr_no_unwind (scm_catch_body_t body, void *body_data,
> > scm_catch_handler_t handler, void *handler_data,
> > SCM_STACKITEM *stack_start)
> > {
> > return scm_internal_cwdr (body, body_data, handler, handler_data,
> > stack_start);
> > }
> >
> > That version is not very interesting but it will ket us see whether
> > the bug is with scm_internal_cwdr_no_unwind or with some other part of
> > Scwm or Guile.
> >
>
> Well, it gave me absolutly the same bactrace as before:
Aha! So it is not the fault of scm_internal_cwdr_no_unwind. Since
you already have the bug in the debugger, please try to figure out
what is happenening exactly.
> (gdb) backtrace
> #0 0x4007bd5c in scm_hook_empty_p (hook=0x0) at hooks.c:227
This looks wrong. scm_hook_empty_p should probably not be called with
a NULL argument.
> #6 0x400942a4 in scm_internal_cwdr (body=0x80604e0 <scwm_body_eval_str>,
> body_data=0x8092120, handler=0x805686c <scm_handle_by_message_noexit>,
> handler_data=0x809023a, stack_start=0x0) at root.c:283
Note that stack_start is NULL...
> #7 0x0806ef4f in scm_internal_cwdr_no_unwind (
> body=0x80604e0 <scwm_body_eval_str>, body_data=0x8092120,
> handler=0x805686c <scm_handle_by_message_noexit>, handler_data=0x809023a,
> stack_start=0xbffff464) at guile-compat.c:64
while it isn't here. Maybe GDB doesn't see the whole truth. Try
compiling without "-O2".
--
GPG: D5D4E405 - 2F9B BCCC 8527 692A 04E3 331E FAF8 226A D5D4 E405
- problem becouse scm_tc7_contin is not defined, P Pareit, 2002/09/09
- Re: problem becouse scm_tc7_contin is not defined, P Pareit, 2002/09/10
- Re: problem becouse scm_tc7_contin is not defined, Marius Vollmer, 2002/09/10
- Re: problem becouse scm_tc7_contin is not defined, Steve Tell, 2002/09/15
- Re: problem becouse scm_tc7_contin is not defined, Rob Browning, 2002/09/16
- Re: problem becouse scm_tc7_contin is not defined, Marius Vollmer, 2002/09/16
- 1.4 vs. 1.5.x vs 1.6 snarfingdefined, Steve Tell, 2002/09/19