From: Andrew Jeffery <andrew@codeconstruct.com.au>
To: Arnd Bergmann <arnd@kernel.org>,
Wim Van Sebroeck <wim@linux-watchdog.org>,
Guenter Roeck <linux@roeck-us.net>,
Joel Stanley <joel@jms.id.au>,
Chin-Ting Kuo <chin-ting_kuo@aspeedtech.com>
Cc: Arnd Bergmann <arnd@arndb.de>,
linux-watchdog@vger.kernel.org,
linux-arm-kernel@lists.infradead.org,
linux-aspeed@lists.ozlabs.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH] watchdog: aspeed: fix 64-bit division
Date: Tue, 18 Mar 2025 11:00:21 +1030 [thread overview]
Message-ID: <3c16b98f113fa8918c879a16580811556b0c35c1.camel@codeconstruct.com.au> (raw)
In-Reply-To: <20250314160248.502324-1-arnd@kernel.org>
On Fri, 2025-03-14 at 17:02 +0100, Arnd Bergmann wrote:
> From: Arnd Bergmann <arnd@arndb.de>
>
> On 32-bit architectures, the new calculation causes a build failure:
>
> ld.lld-21: error: undefined symbol: __aeabi_uldivmod
>
> Since neither value is ever larger than a register, cast both
> sides into a uintptr_t.
>
> Fixes: 5c03f9f4d362 ("watchdog: aspeed: Update bootstatus handling")
> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Reviewed-by: Andrew Jeffery <andrew@codeconstruct.com.au>
Thanks,
Andrew
prev parent reply other threads:[~2025-03-18 0:30 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-03-14 16:02 [PATCH] watchdog: aspeed: fix 64-bit division Arnd Bergmann
2025-03-14 17:37 ` Guenter Roeck
2025-03-14 17:39 ` Arnd Bergmann
2025-03-14 17:54 ` Guenter Roeck
2025-03-14 17:55 ` Guenter Roeck
2025-03-18 0:30 ` Andrew Jeffery [this message]
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