# git rev-parse -q --verify 2e7ec190a0e38aaa8a6d87fd5f804ec07947febc^{commit}
# git fetch -q -n -f git://gitlab.ozlabs.ibm.com/linuxppc/linux.git fixes-test
# git rev-parse -q --verify 2e7ec190a0e38aaa8a6d87fd5f804ec07947febc^{commit}
2e7ec190a0e38aaa8a6d87fd5f804ec07947febc
# git checkout -q -f -B kisskb 2e7ec190a0e38aaa8a6d87fd5f804ec07947febc
# git clean -qxdf
# < git log -1
# commit 2e7ec190a0e38aaa8a6d87fd5f804ec07947febc
# Author: Michael Ellerman <mpe@ellerman.id.au>
# Date:   Fri Nov 25 22:34:42 2022 +1100
# 
#     powerpc/64s: Add missing declaration for machine_check_early_boot()
#     
#     There's no declaration for machine_check_early_boot(), which leads to a
#     build failure with W=1. Add one.
#     
#     Fixes: 2f5182cffa43 ("powerpc/64s: early boot machine check handler")
#     Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
#     Link: https://lore.kernel.org/r/20221125132521.2167039-1-mpe@ellerman.id.au
# < /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 2e7ec190a0e38aaa8a6d87fd5f804ec07947febc
# < make -s -j 24 ARCH=powerpc O=/kisskb/build/powerpc-fixes_ppc64e_defconfig+KEXEC_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  ppc64e_defconfig
# Added to kconfig CONFIG_KEXEC=y
# < make -s -j 24 ARCH=powerpc O=/kisskb/build/powerpc-fixes_ppc64e_defconfig+KEXEC_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  help
# make -s -j 24 ARCH=powerpc O=/kisskb/build/powerpc-fixes_ppc64e_defconfig+KEXEC_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  olddefconfig
.config:3135:warning: override: reassigning to symbol KEXEC
# make -s -j 24 ARCH=powerpc O=/kisskb/build/powerpc-fixes_ppc64e_defconfig+KEXEC_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-fixes_ppc64e_defconfig+KEXEC_powerpc-gcc5
# Build took: 0:03:55.190140