From: Nathan Chancellor <nathan@kernel.org>
To: Armin Wolf <W_Armin@gmx.de>
Cc: kernel test robot <lkp@intel.com>,
ilpo.jarvinen@linux.intel.com, hdegoede@redhat.com,
chumuzero@gmail.com, corbet@lwn.net, cs@tuxedo.de,
wse@tuxedocomputers.com, ggo@tuxedocomputers.com,
llvm@lists.linux.dev, oe-kbuild-all@lists.linux.dev,
linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org,
platform-driver-x86@vger.kernel.org, rdunlap@infradead.org,
alok.a.tiwari@oracle.com, linux-leds@vger.kernel.org,
lee@kernel.org, pobrn@protonmail.com
Subject: Re: [PATCH v4 1/2] platform/x86: Add Uniwill laptop driver
Date: Mon, 6 Oct 2025 12:08:19 -0700 [thread overview]
Message-ID: <20251006190819.GA2406882@ax162> (raw)
In-Reply-To: <402f254d-7217-43e8-867f-66daab3ead86@gmx.de>
On Sun, Oct 05, 2025 at 08:06:57PM +0200, Armin Wolf wrote:
> Am 03.10.25 um 01:36 schrieb Nathan Chancellor:
>
> > Hi Armin,
> >
> > On Thu, Oct 02, 2025 at 08:41:19PM +0200, Armin Wolf wrote:
> > > i think this is a problem inside the clang compiler. I did not encounter this warning when
> > > build for x86-64 using gcc.
> > Clang is actually saving you from yourself, it is a bug in GCC that it
> > does not warn for this:
> >
> > https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91951
>
> Oh my, i didn't expect that. Thank you for explaining this issue to to me,
> it seems that i still have much to learn.
In your defense, it is quite a subtle interaction. It is probably worth
throwing something in the documentation that explicitly calls this out,
though I am not immediately sure of where...
Cheers,
Nathan
next prev parent reply other threads:[~2025-10-06 19:08 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-09-28 1:32 [PATCH v4 0/2] Add support for Uniwill laptop features Armin Wolf
2025-09-28 1:32 ` [PATCH v4 1/2] platform/x86: Add Uniwill laptop driver Armin Wolf
2025-09-28 20:42 ` kernel test robot
2025-10-02 18:41 ` Armin Wolf
2025-10-02 23:36 ` Nathan Chancellor
2025-10-05 18:06 ` Armin Wolf
2025-10-06 19:08 ` Nathan Chancellor [this message]
2025-10-17 17:19 ` Armin Wolf
2025-09-30 9:15 ` kernel test robot
2025-09-30 13:43 ` Werner Sembach
2025-10-02 18:44 ` Armin Wolf
2025-09-28 1:32 ` [PATCH v4 2/2] Documentation: laptops: Add documentation for uniwill laptops Armin Wolf
2025-09-28 1:36 ` [PATCH v4 0/2] Add support for Uniwill laptop features Armin Wolf
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