# git rev-parse -q --verify 66f0a9e058fad50e569ad752be72e52701991fd5^{commit}
66f0a9e058fad50e569ad752be72e52701991fd5
already have revision, skipping fetch
# git checkout -q -f -B kisskb 66f0a9e058fad50e569ad752be72e52701991fd5
# git clean -qxdf
# < git log -1
# commit 66f0a9e058fad50e569ad752be72e52701991fd5
# Author: Masahiro Yamada <masahiroy@kernel.org>
# Date:   Thu Dec 24 02:11:42 2020 +0900
# 
#     powerpc/vdso64: remove meaningless vgettimeofday.o build rule
#     
#     VDSO64 is only built for the 64-bit kernel, hence vgettimeofday.o is
#     built by the generic rule in scripts/Makefile.build.
#     
#     This line does not provide anything useful.
#     
#     Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
#     Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
#     Link: https://lore.kernel.org/r/20201223171142.707053-2-masahiroy@kernel.org
# < /opt/cross/kisskb/korg/gcc-4.9.4-nolibc/powerpc64-linux/bin/powerpc64-linux-gcc --version
# < /opt/cross/kisskb/korg/gcc-4.9.4-nolibc/powerpc64-linux/bin/powerpc64-linux-ld --version
# < git log --format=%s --max-count=1 66f0a9e058fad50e569ad752be72e52701991fd5
# < make -s -j 48 ARCH=powerpc O=/kisskb/build/powerpc-fixes_pmac32_defconfig+kexec_powerpc-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/powerpc64-linux/bin/powerpc64-linux-  pmac32_defconfig
# Added to kconfig configs/2006/11/29/pmac32_defconfigkexec
# < make -s -j 48 ARCH=powerpc O=/kisskb/build/powerpc-fixes_pmac32_defconfig+kexec_powerpc-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/powerpc64-linux/bin/powerpc64-linux-  help
# make -s -j 48 ARCH=powerpc O=/kisskb/build/powerpc-fixes_pmac32_defconfig+kexec_powerpc-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/powerpc64-linux/bin/powerpc64-linux-  olddefconfig
.config:4135:warning: unexpected data: configs/2006/11/29/pmac32_defconfigkexec
# make -s -j 48 ARCH=powerpc O=/kisskb/build/powerpc-fixes_pmac32_defconfig+kexec_powerpc-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/powerpc64-linux/bin/powerpc64-linux-  
/kisskb/src/block/genhd.c: In function 'diskstats_show':
/kisskb/src/block/genhd.c:1517:1: warning: the frame size of 1160 bytes is larger than 1024 bytes [-Wframe-larger-than=]
 }
 ^
INFO: Uncompressed kernel (size 0xa51848) overlaps the address of the wrapper(0x400000)
INFO: Fixing the link_address of wrapper to (0xb00000)
Completed OK
# rm -rf /kisskb/build/powerpc-fixes_pmac32_defconfig+kexec_powerpc-gcc4.9
# Build took: 0:01:39.405347