From: Joseph Myers <joseph@codesourcery.com>
To: Martin Sebor <msebor@gmail.com>
Cc: GNU C Library <libc-alpha@sourceware.org>
Subject: Re: [PATCH] have ifunc resolver's return type match target
Date: Mon, 21 Aug 2017 13:26:00 -0000 [thread overview]
Message-ID: <alpine.DEB.2.20.1708211326130.16038@digraph.polyomino.org.uk> (raw)
In-Reply-To: <f967b8f5-6802-f848-ba68-b1df8069d379@gmail.com>
On Sun, 20 Aug 2017, Martin Sebor wrote:
> To let Glibc take advantage of this type checking and avoid
> warnings when using the patched GCC when the change above is
> committed, the patch below adjusts the Glibc __ifunc_resolver
> macro to declare the ifunc resolver so that its return type
> matches that of the target. (I was going to wait to submit it
> until after the GCC patch has been accepted but per Joseph's
> suggestion I'm posting it here ahead of time.)
>
> The patch has been tested on its own with the system GCC 6.3
> and with the patched GCC on x86_64-linux with no regressions.
OK (with a ChangeLog entry, of course).
--
Joseph S. Myers
joseph@codesourcery.com
next prev parent reply other threads:[~2017-08-21 13:26 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-08-20 22:30 Martin Sebor
2017-08-21 13:26 ` Joseph Myers [this message]
2017-08-22 18:02 ` [PATCH] Fix remaining return type of ifunc resolver declaration Gabriel F. T. Gomes
2017-08-22 18:54 ` Martin Sebor
2017-08-22 20:14 ` Joseph Myers
2017-08-22 22:54 ` Gabriel F. T. Gomes
2017-08-23 9:28 ` [PATCH] have ifunc resolver's return type match target Florian Weimer
2017-08-23 14:48 ` Martin Sebor
2017-09-19 17:07 ` Florian Weimer
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