From: Stefan Monnier <monnier@iro.umontreal.ca>
To: emacs-devel@gnu.org
Subject: Re: debugging core dump
Date: Tue, 11 Apr 2017 09:32:32 -0400 [thread overview]
Message-ID: <jwvshlff4y7.fsf-monnier+gmane.emacs.devel@gnu.org> (raw)
In-Reply-To: 87bms32iex.fsf@russet.org.uk
> I have both emacs-25 head and master building. I have also had
> emacs-25.1 building on other machines. Not sure how to debug this;
> advice welcome.
Here's what I do, in those cases:
M-x cd .../emacs/src
M-x gud-gdb RET gdb ... temacs RET
b maybe_call_debugger
r -batch -l loadup dump
[...crash...]
bt
the `r` line may need to be adjusted depending on whether the crash
happens for the generation of src/bootstrap-emacs or src/emacs: I just
copy&paste it from the failed build.
Stefan
next prev parent reply other threads:[~2017-04-11 13:32 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-04-11 13:16 debugging core dump Phillip Lord
2017-04-11 13:28 ` Eli Zaretskii
2017-04-11 13:32 ` Stefan Monnier [this message]
2017-04-11 17:11 ` Phillip Lord
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