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Thu, 11 Sep 2025 01:37:15 -0700 (PDT) MIME-Version: 1.0 From: Naresh Kamboju Date: Thu, 11 Sep 2025 14:07:04 +0530 X-Gm-Features: AS18NWDVnn8cWFJt-IwGb3BydlPhAt8pRyLoCxHvXGT9gVTi8T47w_BuQztkQok Message-ID: Subject: 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() To: 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 Content-Type: text/plain; charset="UTF-8" X-Stat-Signature: hh58ix7rmami8ijmswwfrf7t3d41iuag X-Rspamd-Queue-Id: 67CDF20005 X-Rspam-User: X-Rspamd-Server: rspam03 X-HE-Tag: 1757579837-83344 X-HE-Meta: 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 5L1p1qCT ZPP0ZOKAFDsXOAFm4PuvvL1JkGU7ocKFhVWCq7UvU2t8p1XuOFAnDnhykPwxsDRV5I3vvtsNdNAcGyztYNE5PzFHVKSLg8FuwiRIRazzyhcUUd0OQaq5MHzTONFHB5l0DKERiHBscuZnAx4LFQW9E71u50mS3JXmod9igYWPcGKXFh3SN6KYzArcuKVN9cYRjJ213TtAWRvG97Ay8RB/eKc2+OpkJKENQ8046ewk8HKECga8tmnW98imD7DYTyhKGxDKZBN+5hM534GpBXg8B8Gid9iv/0eQiA0eH0wd/WBxdtOjEn0QWUohjNi2YbtL7khz/Yw+JHBwFfbkIUUikbm7rmoXOXkOLScP2a3SFp5CLM4bo2agmwZx/YtcfZHHGxRDF+QfRiSX7e93IhBjNaa/Fvc6xquK67yB44+vX7Q6ToUstq0JjuUUvGgJ/yjnV1xe+ 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: 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. ## 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