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Mon, 22 Apr 2024 01:34:54 -0700 (PDT) Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 From: Naresh Kamboju Date: Mon, 22 Apr 2024 14:04:43 +0530 Message-ID: Subject: gcc-8: arm64/kvm/pauth.: Error: unknown architectural extension `pauth' To: open list , Linux ARM , lkft-triage@lists.linaro.org, Linux Regressions Cc: Arnd Bergmann , Anders Roxell , Marc Zyngier , joey.gouly@arm.com, Oliver Upton Content-Type: text/plain; charset="UTF-8" The arm64 defconfig build failed with gcc-8 and passed with gcc-13. Reported-by: Linux Kernel Functional Testing Build log: --- /tmp/ccSUNNZy.s: Assembler messages: /tmp/ccSUNNZy.s:3159: Error: unknown architectural extension `pauth' make[5]: *** [scripts/Makefile.build:244: arch/arm64/kvm/pauth.o] Error 1 Steps to reproduce: --- # tuxmake --runtime podman --target-arch arm64 --toolchain gcc-8 --kconfig defconfig Links: - https://qa-reports.linaro.org/lkft/linux-next-master/build/next-20240422/testrun/23551634/suite/build/test/gcc-8-defconfig/details/ - https://qa-reports.linaro.org/lkft/linux-next-master/build/next-20240422/testrun/23551634/suite/build/test/gcc-8-defconfig/log - https://storage.tuxsuite.com/public/linaro/lkft/builds/2fRe0ZWWmise7cetIz0aXdnq4jJ/ -- Linaro LKFT https://lkft.linaro.org