Re: EXC_BAD_ACCESS on Mac

[Eli Zaretskii]

> Date: Thu, 04 Jul 2013 10:04:34 +0900 (JST)
> Cc: address@hidden
> From: Kazu Yamamoto (山本和彦)
>  <address@hidden>
> 
> >> I think that 0x88000000000000 is a bad pointer value as I said
> >> previously:
> > 
> > Then perhaps a way to catch the bug is to run Emacs under GDB, and set
> > a watchpoint on fontp->driver->has_char.
> 
> Are there any good ways to set watch point for this kind of local
> variables?

Put a temporary breakpoint at that line; when it breaks, set the
watchpoint there using the -location switch.  Or just tell GDB to
watch an address instead of the variable.