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Thu, 11 Sep 2025 08:45:11 +0000 (UTC) Received: from dovecot-director2.suse.de ([2a07:de40:b281:106:10:150:64:167]) by imap1.dmz-prg2.suse.org with ESMTPSA id /wxjOReMwmiedQAAD6G6ig (envelope-from ); Thu, 11 Sep 2025 08:45:11 +0000 Message-ID: Date: Thu, 11 Sep 2025 10:45:11 +0200 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: next-20250911: mm/slub.c:3960:27: error: a function declaration without a prototype is deprecated in all versions of C void flush_all_rcu_sheaves() Content-Language: en-US To: Naresh Kamboju , open list , lkft-triage@lists.linaro.org, Linux Regressions , clang-built-linux , linux-mm Cc: Andrew Morton , Nathan Chancellor , Ben Copeland , Arnd Bergmann , Dan Carpenter , Anders Roxell References: From: Vlastimil Babka In-Reply-To: Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-Rspamd-Queue-Id: 6EEE240006 X-Stat-Signature: qzcrz36fn6i9fq8aqbjm7mi6gpbsqdmq X-Rspam-User: X-Rspamd-Server: rspam09 X-HE-Tag: 1757580315-782186 X-HE-Meta: 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 LiZv2Al+ 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 X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: On 9/11/25 10:37, Naresh Kamboju wrote: > The following build warnings / errors noticed on aram arm64 defconfig > with clang-20 and clang-nightly toolchains on the Linux next-20250911 tag. > > Regression Analysis: > - New regression? yes > - Reproducibility? yes > > Build regression: next-20250911: mm/slub.c:3960:27: error: a function > declaration without a prototype is deprecated in all versions of C > void flush_all_rcu_sheaves() > > Reported-by: Linux Kernel Functional Testing > > ## Build log > mm/slub.c:3960:27: error: a function declaration without a prototype > is deprecated in all versions of C [-Werror,-Wstrict-prototypes] > 3960 | void flush_all_rcu_sheaves() > | ^ > | void > 1 error generated. Thanks, fixed already for tomorrow's -next > ## Source > * Kernel version: 6.17.0-rc5 > * Git tree: https://kernel.googlesource.com/pub/scm/linux/kernel/git/next/linux-next.git > * Git describe: 6.17.0-rc5-next-20250911 > * Git commit: 8f21d9da46702c4d6951ba60ca8a05f42870fe8f > * Architectures: arm, arm64, i386, mips, powerpc, riscv, s390 > * Toolchains: clang-20 and clang-nightly > * clang: Debian clang version 20.1.8 > (++20250809043815+87f0227cb601-1~exp1~20250809163919.3) > * Kconfigs: defconfig+lkftconfigs > > ## Build > * Build log: https://qa-reports.linaro.org/api/testruns/29853978/log_file/ > * Build details: > https://regressions.linaro.org/lkft/linux-next-master/next-20250911/build/clang-20-defconfig/ > * Build plan: https://tuxapi.tuxsuite.com/v1/groups/linaro/projects/lkft/builds/32XlFDtH7RdddaA6FHskupLDDSO > * Build link: https://storage.tuxsuite.com/public/linaro/lkft/builds/32XlFDtH7RdddaA6FHskupLDDSO/ > * Kernel config: > https://storage.tuxsuite.com/public/linaro/lkft/builds/32XlFDtH7RdddaA6FHskupLDDSO/config > * Build log details: > https://regressions.linaro.org/lkft/linux-next-master/next-20250911/log-parser-build-clang/clang-compiler-mm_slub_c-error-a-function-declaration-without-a-prototype-is-deprecated-in-all-versions-of-c/ > > -- > Linaro LKFT >