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Re: master 5ee43ba0df causing display hangs?

From: Eli Zaretskii
Subject: Re: master 5ee43ba0df causing display hangs?
Date: Sun, 08 Dec 2019 18:57:23 +0200

> From: Yuri D'Elia <address@hidden>
> Date: Sun, 08 Dec 2019 17:03:49 +0100
> Cc: address@hidden
> On Sun, Dec 08 2019, Eli Zaretskii wrote:
> > Probably.  But I'd like to understand how come we get that 'false'
> > return value, to make sure there isn't a larger problem here.  Could
> > you please look around in the debugger and tell me what face is being
> > processed in that case and what is its Lisp definition?  Also, I'd
> > like to see a C and Lisp backtraces from the infloop.  Let me know if
> > you need help with GDB commands to do that.
> Any hint to dump lisp from gdb would be appreciated (I've quickly
> skimmed through .gdbinit but I'm a bit lost).

Type "source /path/to/src/.gdbinit", and then use the "pp" command.
Like this:

  (gdb) pp list_var

where list_var is any C variable whose value is a list.


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