From: Lars Ingebrigtsen <larsi@gnus.org>
To: Live System User <nyc4bos@aol.com>
Cc: 32444@debbugs.gnu.org
Subject: bug#32444: 27.0.50; lisp.h XCAR compilatiob warning
Date: Wed, 12 Jun 2019 17:02:16 +0200 [thread overview]
Message-ID: <87r27yvocn.fsf@mouse.gnus.org> (raw)
In-Reply-To: <878t58pi8t.fsf@aol.com> (Live System User's message of "Tue, 14 Aug 2018 20:48:34 -0400")
Live System User <nyc4bos@aol.com> writes:
> Compilation gives various warnings:
>
> In file included from dbusbind.c:26:0:
> dbusbind.c: In function ‘xd_signature’:
> lisp.h:379:38: warning: potential null pointer dereference [-Wnull-dereference]
> #define lisp_h_XCAR(c) XCONS (c)->u.s.car
> ~~~~~~~~~~~~~~^~
> lisp.h:1280:10: note: in expansion of macro ‘lisp_h_XCAR’
> return lisp_h_XCAR (c);
> ^~~~~~~~~~~
Yes, I'm seeing the same thing. Is this due to an old version of gcc or
something? I'm using "gcc (Debian 6.3.0-18+deb9u1) 6.3.0 20170516".
--
(domestic pets only, the antidote for overdose, milk.)
bloggy blog: http://lars.ingebrigtsen.no
next prev parent reply other threads:[~2019-06-12 15:02 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-08-15 0:48 bug#32444: 27.0.50; lisp.h XCAR compilatiob warning Live System User
2019-06-12 15:02 ` Lars Ingebrigtsen [this message]
2019-06-27 21:08 ` Lars Ingebrigtsen
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