# git rev-parse -q --verify a0175bcd45a4dd0de301dca8fd17d74fcb3ce240^{commit}
# git fetch -q -n -f git://gitlab.ozlabs.ibm.com/linuxppc/linux.git merge
warning: The last gc run reported the following. Please correct the root cause
and remove .git/gc.log.
Automatic cleanup will not be performed until the file is removed.

warning: There are too many unreachable loose objects; run 'git prune' to remove them.

# git rev-parse -q --verify a0175bcd45a4dd0de301dca8fd17d74fcb3ce240^{commit}
a0175bcd45a4dd0de301dca8fd17d74fcb3ce240
# git checkout -q -f -B kisskb a0175bcd45a4dd0de301dca8fd17d74fcb3ce240
# git clean -qxdf
# < git log -1
# commit a0175bcd45a4dd0de301dca8fd17d74fcb3ce240
# Author: Michael Ellerman <mpe@ellerman.id.au>
# Date:   Tue Sep 14 17:08:12 2021 +1000
# 
#     powerpc/ci: Switch GCC 4.9.4 builds to 5.5.0
#     
#     Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
# < /opt/cross/kisskb/korg/gcc-11.1.0-nolibc/powerpc64-linux/bin/powerpc64-linux-gcc --version
# < /opt/cross/kisskb/korg/gcc-11.1.0-nolibc/powerpc64-linux/bin/powerpc64-linux-ld --version
# < git log --format=%s --max-count=1 a0175bcd45a4dd0de301dca8fd17d74fcb3ce240
# < make -s -j 48 ARCH=powerpc O=/kisskb/build/powerpc-merge_tqm8xx_defconfig_powerpc-gcc11 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-11.1.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  tqm8xx_defconfig
# < make -s -j 48 ARCH=powerpc O=/kisskb/build/powerpc-merge_tqm8xx_defconfig_powerpc-gcc11 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-11.1.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  help
# make -s -j 48 ARCH=powerpc O=/kisskb/build/powerpc-merge_tqm8xx_defconfig_powerpc-gcc11 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-11.1.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  olddefconfig
# make -s -j 48 ARCH=powerpc O=/kisskb/build/powerpc-merge_tqm8xx_defconfig_powerpc-gcc11 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-11.1.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  
Completed OK
# rm -rf /kisskb/build/powerpc-merge_tqm8xx_defconfig_powerpc-gcc11
# Build took: 0:01:23.566948