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From: "goldstein.w.n at gmail dot com" <sourceware-bugzilla@sourceware.org>
To: glibc-bugs@sourceware.org
Subject: [Bug string/29265] mbstowcs with NULL dst throws an incorrect warning (glibc == 2.35, gcc=12.0.1)
Date: Tue, 21 Jun 2022 02:44:58 +0000 [thread overview]
Message-ID: <bug-29265-131-lgYAhDpWfr@http.sourceware.org/bugzilla/> (raw)
In-Reply-To: <bug-29265-131@http.sourceware.org/bugzilla/>
https://sourceware.org/bugzilla/show_bug.cgi?id=29265
--- Comment #2 from Noah Goldstein <goldstein.w.n at gmail dot com> ---
Sure(In reply to Siddhesh Poyarekar from comment #1)
> Agreed, the __attr_access ((__write_only__, 1, 3)) is incorrect for
> mbstowcs, the former requires the size argument to accurately reflect the
> object argument (i.e. 0 for a NULL pointer) whereas the mbstowcs
> implementation is expected to ignore the size argument if the first argument
> is NULL. Would you like to write a patch to fix this up?
Sure.
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next prev parent reply other threads:[~2022-06-21 2:44 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-06-20 14:01 [Bug string/29265] New: " goldstein.w.n at gmail dot com
2022-06-21 2:37 ` [Bug string/29265] " siddhesh at sourceware dot org
2022-06-21 2:44 ` goldstein.w.n at gmail dot com [this message]
2022-06-21 3:30 ` goldstein.w.n at gmail dot com
2022-06-21 3:46 ` siddhesh at sourceware dot org
2022-06-21 4:26 ` goldstein.w.n at gmail dot com
2022-06-21 4:45 ` siddhesh at sourceware dot org
2022-08-06 9:16 ` vincent.vsmeets at gmail dot com
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