From: "Gustavo A. R. Silva" <gustavoars@kernel.org>
To: Steven Rostedt <rostedt@goodmis.org>
Cc: Ingo Molnar <mingo@redhat.com>,
Daniel Bristot de Oliveira <bristot@kernel.org>,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH][next] ftrace: Fix -Wcast-function-type warnings on powerpc64
Date: Tue, 5 Oct 2021 11:18:12 -0500 [thread overview]
Message-ID: <20211005161812.GA768055@embeddedor> (raw)
In-Reply-To: <20211005111714.18ebea2b@gandalf.local.home>
On Tue, Oct 05, 2021 at 11:17:14AM -0400, Steven Rostedt wrote:
> On Tue, 5 Oct 2021 00:39:22 -0500
> "Gustavo A. R. Silva" <gustavoars@kernel.org> wrote:
>
> > In order to make sure new function cast mismatches are not introduced
> > in the kernel (to avoid tripping CFI checking), the kernel should be
> > globally built with -Wcast-function-type.
> >
> > So, fix the following -Wcast-function-type warnings on powerpc64
> > (ppc64_defconfig):
>
> I think I'll go back and add my linker magic.
>
> https://lore.kernel.org/all/20200617165616.52241bde@oasis.local.home/
>
> I'll clean it up a bit too. I'll have a patch in a bit.
Awesome. :)
Thanks
--
Gustavo
next prev parent reply other threads:[~2021-10-05 16:14 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-10-05 5:39 [PATCH][next] ftrace: Fix -Wcast-function-type warnings on powerpc64 Gustavo A. R. Silva
2021-10-05 15:17 ` Steven Rostedt
2021-10-05 16:18 ` Gustavo A. R. Silva [this message]
2021-10-05 16:35 ` Steven Rostedt
2021-10-05 16:50 ` Gustavo A. R. Silva
2021-10-05 16:51 ` Steven Rostedt
2021-10-05 19:08 ` Steven Rostedt
2021-10-05 19:35 ` Gustavo A. R. Silva
2021-10-06 0:09 ` Steven Rostedt
2021-10-06 21:14 ` Gustavo A. R. Silva
2021-10-06 21:14 ` Steven Rostedt
2021-10-06 21:23 ` Gustavo A. R. Silva
2021-10-13 1:40 ` Gustavo A. R. Silva
2021-10-13 2:23 ` Steven Rostedt
2021-10-13 2:39 ` Gustavo A. R. Silva
2021-10-13 2:44 ` Steven Rostedt
2021-11-05 18:49 ` kernel test robot
2021-11-05 18:49 ` kernel test robot
2021-11-08 17:02 ` kernel test robot
2021-11-08 20:43 ` kernel test robot
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