From: Stephen Rothwell <sfr@canb.auug.org.au>
To: Yury Norov <yury.norov@gmail.com>
Cc: Ben Horgan <ben.horgan@arm.com>,
Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
Linux Next Mailing List <linux-next@vger.kernel.org>
Subject: linux-next: build warning after merge of the bitmap tree
Date: Thu, 10 Jul 2025 18:34:49 +1000 [thread overview]
Message-ID: <20250710183449.20e255b4@canb.auug.org.au> (raw)
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Hi all,
After merging the bitmap tree, today's linux-next build (arm64 defconfig)
produced this warning:
arch/arm64/kvm/sys_regs.c: In function 'access_mdcr':
arch/arm64/kvm/sys_regs.c:2654:17: warning: ignoring return value of 'u64_replace_bits' declared with attribute 'warn_unused_result' [-Wunused-result]
2654 | u64_replace_bits(val, hpmn, MDCR_EL2_HPMN);
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Introduced by commit
f66f9c3d09c1 ("bitfield: Ensure the return values of helper functions are checked")
--
Cheers,
Stephen Rothwell
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next reply other threads:[~2025-07-10 8:34 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-07-10 8:34 Stephen Rothwell [this message]
2025-07-10 8:44 ` linux-next: build warning after merge of the bitmap tree Ben Horgan
2025-07-10 12:00 ` Stephen Rothwell
-- strict thread matches above, loose matches on Subject: below --
2022-07-15 12:22 Stephen Rothwell
2022-07-15 13:40 ` Yury Norov
2022-04-20 7:55 Stephen Rothwell
2022-04-20 8:29 ` Yury Norov
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