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Mon, 25 Mar 2024 23:39:34 -0700 (PDT) MIME-Version: 1.0 From: Naresh Kamboju Date: Tue, 26 Mar 2024 12:09:23 +0530 Message-ID: Subject: next: arc: defconfig - gcc-9 - mmu-arcv2.h:82:2: error: implicit declaration of function 'write_aux_reg' [-Werror=implicit-function-declaration] To: open list , lkft-triage@lists.linaro.org, Linux Regressions , linux-mm , linux-snps-arc@lists.infradead.org Cc: Anders Roxell , Arnd Bergmann , Andrew Morton , vgupta@kernel.org Content-Type: text/plain; charset="UTF-8" X-Rspam-User: X-Stat-Signature: khbms8kjbm3xkhjoh4yd5kej8h637mf9 X-Rspamd-Server: rspam07 X-Rspamd-Queue-Id: CFB712000C X-HE-Tag: 1711435175-385866 X-HE-Meta: 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 jFk14dGq w2xrWp6Gnp2QFB06NvsmgcLzuVScGTHYYGriphgySQSekIehyfNNST325lhBur7SzE9KNvoME1RaHGdji4+2xnzVU0jhydHFGRq/d5KnnHiF4W0oB42d76zDUCEtuUo7w2apubTY7D16/iWTdjbBlBklkRNkmYMnb8G+JwES7gYIxMU9+SUtRSDO7wQQY153vtXjKcyGgAMnBAhYu0uEAmEoIUh0nH8EBJ2hj4nCj3YtjsOPQJN424qIEmbI+ShwxodGh88InjsP7xBVipL5gdLd/JheI4EQv5MXSUAAQ/5dMosjSiwtHp/xaI46V7xHJCfNMbow+bIYCF1Tb0NV16UGo/RpPUiPGgRGQOQspuVpcrrrv/2doRbLotGz7thHHjgfw 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 arc defconfig build warnings / errors noticed on today's Linux next-20240326 tag. Regressions: * arc - defconfig - gcc-9 build failed. Reported-by: Linux Kernel Functional Testing Build log: --------- arch/arc/kernel/ptrace.c:342:16: warning: no previous prototype for 'syscall_trace_enter' [-Wmissing-prototypes] 342 | asmlinkage int syscall_trace_enter(struct pt_regs *regs) | ^~~~~~~~~~~~~~~~~~~ arch/arc/kernel/kprobes.c:193:15: warning: no previous prototype for 'arc_kprobe_handler' [-Wmissing-prototypes] 193 | int __kprobes arc_kprobe_handler(unsigned long addr, struct pt_regs *regs) | ^~~~~~~~~~~~~~~~~~ In file included from arch/arc/include/asm/mmu.h:21, from arch/arc/include/asm/pgtable.h:14, from include/linux/pgtable.h:6, from include/asm-generic/io.h:1047, from arch/arc/include/asm/io.h:232, from include/linux/io.h:13, from kernel/dma/coherent.c:6: arch/arc/include/asm/mmu-arcv2.h: In function 'mmu_setup_asid': arch/arc/include/asm/mmu-arcv2.h:82:2: error: implicit declaration of function 'write_aux_reg' [-Werror=implicit-function-declaration] 82 | write_aux_reg(ARC_REG_PID, asid | MMU_ENABLE); | ^~~~~~~~~~~~~ cc1: some warnings being treated as errors Steps to reproduce: ------- # tuxmake --runtime podman --target-arch arc --toolchain gcc-9 --kconfig defconfig Links: - https://qa-reports.linaro.org/lkft/linux-next-master/build/next-20240325/testrun/23149630/suite/build/test/gcc-9-defconfig/log - https://qa-reports.linaro.org/lkft/linux-next-master/build/next-20240325/testrun/23149630/suite/build/test/gcc-9-defconfig/history/ - https://storage.tuxsuite.com/public/linaro/lkft/builds/2eA2VSZdDsL0DMBBhjoauN9IVoK/ -- Linaro LKFT https://lkft.linaro.org