# git rev-parse -q --verify 530a1cfd52af0aba1af4b1c9a7bc66a202a459b1^{commit}
530a1cfd52af0aba1af4b1c9a7bc66a202a459b1
already have revision, skipping fetch
# git checkout -q -f -B kisskb 530a1cfd52af0aba1af4b1c9a7bc66a202a459b1
# git clean -qxdf
# < git log -1
# commit 530a1cfd52af0aba1af4b1c9a7bc66a202a459b1
# Merge: 7e7c42aa339c a45ad71e8995
# Author: Michael Ellerman <mpe@ellerman.id.au>
# Date:   Tue Feb 4 22:16:22 2020 +1100
# 
#     Automatic merge of branches 'master', 'next' and 'fixes' into merge
# < /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 530a1cfd52af0aba1af4b1c9a7bc66a202a459b1
# < make -s -j 48 ARCH=powerpc O=/kisskb/build/powerpc-merge_40x_ep405_defconfig_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  40x/ep405_defconfig
# make -s -j 48 ARCH=powerpc O=/kisskb/build/powerpc-merge_40x_ep405_defconfig_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  
/kisskb/src/arch/powerpc/kernel/head_40x.S: Assembler messages:
/kisskb/src/arch/powerpc/kernel/head_40x.S:804: Warning: invalid register expression
INFO: Uncompressed kernel (size 0x540864) overlaps the address of the wrapper(0x400000)
INFO: Fixing the link_address of wrapper to (0x600000)
Completed OK
# rm -rf /kisskb/build/powerpc-merge_40x_ep405_defconfig_powerpc-gcc5
# Build took: 0:00:45.365647