Subject: Re: bug#12579: Emacs 24.2 crashes or freezes

From: Eli Zaretskii <[email-masked]>
Date: Wed, 19 Dec 2012 23:27:32 +0200

> From: "Sebastien Vauban" <[email-masked]>
> Date: Wed, 19 Dec 2012 21:32:56 +0100
> 
> Isn't there any "debug" or "trace" mode I can enable in the Emacs at my
> disposal, that could serve you?

Yes, you can compile Emacs with -DFULL_DEBUG and run it from GDB.
Then various DebPrint calls in the sources will cause GDB to display
debugging messages about suspicious things.  When the bug happens,
collect the last several dozens of these messages and paste them into
a mail message posted here.

Thanks.