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bug#32444: 27.0.50; lisp.h XCAR compilatiob warning
From: |
Lars Ingebrigtsen |
Subject: |
bug#32444: 27.0.50; lisp.h XCAR compilatiob warning |
Date: |
Wed, 12 Jun 2019 17:02:16 +0200 |
User-agent: |
Gnus/5.13 (Gnus v5.13) Emacs/27.0.50 (gnu/linux) |
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
- bug#32444: 27.0.50; lisp.h XCAR compilatiob warning,
Lars Ingebrigtsen <=