From: Robert Pluim <rpluim@gmail.com>
To: 43724@debbugs.gnu.org
Cc: rgm@gnu.org, michael.albinus@gmx.de
Subject: bug#43724: build failure in dbusbind
Date: Thu, 01 Oct 2020 10:49:06 +0200 [thread overview]
Message-ID: <m2zh561gcd.fsf@gmail.com> (raw)
In-Reply-To: <874knee418.fsf@gmx.de> (Michael Albinus's message of "Thu, 01 Oct 2020 10:36:35 +0200")
>>>>> On Thu, 01 Oct 2020 10:36:35 +0200, Michael Albinus <michael.albinus@gmx.de> said:
Michael> Lars Ingebrigtsen <larsi@gnus.org> writes:
>> Glenn Morris <rgm@gnu.org> writes:
>>
>>> On CentOS 8.2 with gcc 8.3.1 at a190a446e with
>>> --enable-check-lisp-object-type:
>>
>> Just a data point -- this also fails for me on Debian bullseye with
>>
>> gcc version 10.2.0 (Debian 10.2.0-6)
Michael> Same error happens here when configuring Emacs with
Michael> --enable-check-lisp-object-type. So I've reverted my last change, using
Michael> SYMBOLP instead of Fkeywordp. Closing the bug.
Michael> But I must admit that I don't understand why Fkeywordp triggers that
Michael> error.
Michael> Best regards, Michael.
From lisp.h
/* A Lisp_Object is a tagged pointer or integer. Ordinarily it is a
Lisp_Word. However, if CHECK_LISP_OBJECT_TYPE, it is a wrapper
around Lisp_Word, to help catch thinkos like 'Lisp_Object x = 0;'.
which means you should be using the NILP macro rather than checking
the return value of Fkeywordp directly, I think.
Robert
--
prev parent reply other threads:[~2020-10-01 8:49 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-09-30 15:40 bug#43724: build failure in dbusbind Glenn Morris
2020-09-30 17:34 ` Lars Ingebrigtsen
2020-10-01 8:36 ` Michael Albinus
2020-10-01 8:45 ` Andreas Schwab
2020-10-01 9:22 ` Michael Albinus
2020-10-01 8:49 ` Robert Pluim [this message]
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=m2zh561gcd.fsf@gmail.com \
--to=rpluim@gmail.com \
--cc=43724@debbugs.gnu.org \
--cc=michael.albinus@gmx.de \
--cc=rgm@gnu.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
Code repositories for project(s) associated with this external index
https://git.savannah.gnu.org/cgit/emacs.git
https://git.savannah.gnu.org/cgit/emacs/org-mode.git
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.