# git rev-parse -q --verify f2636eaac7dee1d7d096cc115ff4f5111b0c508c^{commit} f2636eaac7dee1d7d096cc115ff4f5111b0c508c already have revision, skipping fetch # git checkout -q -f -B kisskb f2636eaac7dee1d7d096cc115ff4f5111b0c508c # git clean -qxdf # < git log -1 # commit f2636eaac7dee1d7d096cc115ff4f5111b0c508c # Author: Christophe Leroy # Date: Wed Dec 7 14:38:40 2022 +0100 # # powerpc/64: Set default CPU in Kconfig # # Since 0069f3d14e7a ("powerpc/64e: Tie PPC_BOOK3E_64 to PPC_E500MC"), # the only possible BOOK3E/64 are E500, so no need of a default CPU # over the E5500. # When the user selects book3e, he must have a e500 compatible compiler, # and it won't work anymore with the default -mcpu=power64, see # commit d6b551b8f90c ("powerpc/64e: Fix build failure with GCC 12 # (unrecognized opcode: `wrteei')") # # For book3s/64, replace GENERIC_CPU by POWERPC64_CPU to match the PPC32 # POWERPC_CPU, and set a default mpcu value in Kconfig directly. # # When a user selects a particular CPU, he must ensure his compiler has # the requested capability. Therefore, remove hidden fallback, instead # offer user the possibility to say he wants to use toolchain default. # # Reported-by: Pali Rohár # Signed-off-by: Christophe Leroy # Signed-off-by: Michael Ellerman # Link: https://lore.kernel.org/r/3fd60c2d8a28668a42b766b18362a526ef47e757.1670420281.git.christophe.leroy@csgroup.eu # < /opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-gcc --version # < /opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-ld --version # < git log --format=%s --max-count=1 f2636eaac7dee1d7d096cc115ff4f5111b0c508c # < make -s -j 160 ARCH=powerpc O=/kisskb/build/powerpc-next_40x_acadia_defconfig_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux- 40x/acadia_defconfig # < make -s -j 160 ARCH=powerpc O=/kisskb/build/powerpc-next_40x_acadia_defconfig_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux- help # make -s -j 160 ARCH=powerpc O=/kisskb/build/powerpc-next_40x_acadia_defconfig_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux- olddefconfig # make -s -j 160 ARCH=powerpc O=/kisskb/build/powerpc-next_40x_acadia_defconfig_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux- Completed OK # rm -rf /kisskb/build/powerpc-next_40x_acadia_defconfig_powerpc-gcc5 # Build took: 0:00:25.123259