From: Eli Zaretskii <eliz@gnu.org>
To: nljlistbox2@gmail.com (N. Jackson)
Cc: emacs-devel@gnu.org, nico@petton.fr
Subject: Re: Emacs 27.0.90 is out!
Date: Tue, 03 Mar 2020 18:09:09 +0200 [thread overview]
Message-ID: <83blpdxvx6.fsf@gnu.org> (raw)
In-Reply-To: <874kv5o8t1.fsf@moondust.localdomain> (nljlistbox2@gmail.com)
> From: nljlistbox2@gmail.com (N. Jackson)
> Date: Tue, 03 Mar 2020 08:40:58 -0500
> Cc: Emacs Devel <emacs-devel@gnu.org>
>
> Are the -Walloc-size-larger-than= warnings expected?
>
> The warnings look like this:
>
> In function ‘xnrealloc’,
> inlined from ‘linebuffer_setlen’ at etags.c:7284:7,
> inlined from ‘find_entries’ at etags.c:1893:3:
> etags.c:7324:18: warning: argument 2 range [9223372036854775808, 18446744073709551615] exceeds maximum object size 9223372036854775807 [-Walloc-size-larger-than=]
> 7324 | void *result = realloc (pa, nbytes);
> | ^~~~~~~~~~~~~~~~~~~~
> In file included from ../lib/stdlib.h:37,
> from etags.c:119:
> etags.c: In function ‘find_entries’:
> /usr/include/stdlib.h:549:14: note: in a call to allocation function ‘realloc’ declared here
> 549 | extern void *realloc (void *__ptr, size_t __size)
> | ^~~~~~~
> In file included from ctags.c:2:
What version of GCC did you use for this build? I had a similar
warning in editfns.c, see bug#39857.
next prev parent reply other threads:[~2020-03-03 16:09 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-03-03 12:09 Emacs 27.0.90 is out! Nicolas Petton
2020-03-03 13:40 ` N. Jackson
2020-03-03 16:09 ` Eli Zaretskii [this message]
2020-03-03 16:30 ` N. Jackson
2020-03-04 21:51 ` Paul Eggert
2020-03-05 6:40 ` Eli Zaretskii
2020-03-06 2:18 ` Paul Eggert
2020-03-04 3:21 ` Richard Stallman
2020-03-04 3:40 ` Eli Zaretskii
2020-03-05 8:12 ` Philippe Vaucher
2020-03-05 13:52 ` Pieter van Oostrum
2020-03-05 14:19 ` Noam Postavsky
2020-03-06 15:25 ` Pieter van Oostrum
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