From: Eli Zaretskii <eliz@gnu.org>
To: Sean Whitton <spwhitton@spwhitton.name>
Cc: emacs-devel@gnu.org
Subject: Re: Can't set conditional break point using AREF/NILP
Date: Wed, 05 Jan 2022 14:11:32 +0200 [thread overview]
Message-ID: <83v8yy9ybv.fsf@gnu.org> (raw)
In-Reply-To: <87v8yzb1v7.fsf@melete.silentflame.com> (message from Sean Whitton on Tue, 04 Jan 2022 14:57:32 -0700)
> From: Sean Whitton <spwhitton@spwhitton.name>
> Cc: emacs-devel@gnu.org
> Date: Tue, 04 Jan 2022 14:57:32 -0700
>
> When you asked me to remove --enable-check-lisp-object-type, was that
> purely for debugging purposes, or is using the macros in break point
> conditions with that switch on expected not to work? If the latter, I'd
> like to document it in etc/DEBUG.
Comparisons with structures, like foo == Qnil, aren't guaranteed to
work in GDB. --enable-check-lisp-object-type makes Lisp objects be
structures rather than simple scalar values.
prev parent reply other threads:[~2022-01-05 12:11 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <87zgoi8xve.fsf@melete.silentflame.com>
[not found] ` <83r19uim2q.fsf@gnu.org>
[not found] ` <871r1uyq1i.fsf@athena.silentflame.com>
[not found] ` <8335mahr8f.fsf@gnu.org>
[not found] ` <87v8z4mh5g.fsf@melete.silentflame.com>
[not found] ` <83v8z4eygg.fsf@gnu.org>
2022-01-01 21:49 ` Can't set conditional break point using AREF/NILP Sean Whitton
2022-01-02 6:42 ` Eli Zaretskii
2022-01-02 22:38 ` Sean Whitton
2022-01-03 12:28 ` Eli Zaretskii
2022-01-04 21:57 ` Sean Whitton
2022-01-05 12:11 ` Eli Zaretskii [this message]
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