# git rev-parse -q --verify b21ef3fbf4e8df474b3a9e85ff003722ee73744d^{commit}
b21ef3fbf4e8df474b3a9e85ff003722ee73744d
already have revision, skipping fetch
# git checkout -q -f -B kisskb b21ef3fbf4e8df474b3a9e85ff003722ee73744d
# git clean -qxdf
# < git log -1
# commit b21ef3fbf4e8df474b3a9e85ff003722ee73744d
# Author: Christophe Leroy <christophe.leroy@csgroup.eu>
# Date:   Tue Nov 3 18:07:19 2020 +0000
# 
#     powerpc/vdso: Provide __kernel_clock_gettime64() on vdso32
#     
#     Provides __kernel_clock_gettime64() on vdso32. This is the
#     64 bits version of __kernel_clock_gettime() which is
#     y2038 compliant.
#     
#     Signed-off-by: Christophe Leroy <christophe.leroy@csgroup.eu>
#     Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
#     Link: https://lore.kernel.org/r/44a5541c0355b9eedbac712eabe682118b3a508c.1604426550.git.christophe.leroy@csgroup.eu
# < /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 b21ef3fbf4e8df474b3a9e85ff003722ee73744d
# < make -s -j 80 ARCH=powerpc O=/kisskb/build/powerpc-next_44x_rainier_defconfig_powerpc-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/powerpc64-linux/bin/powerpc64-linux-  44x/rainier_defconfig
# < make -s -j 80 ARCH=powerpc O=/kisskb/build/powerpc-next_44x_rainier_defconfig_powerpc-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/powerpc64-linux/bin/powerpc64-linux-  help
# make -s -j 80 ARCH=powerpc O=/kisskb/build/powerpc-next_44x_rainier_defconfig_powerpc-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/powerpc64-linux/bin/powerpc64-linux-  olddefconfig
# make -s -j 80 ARCH=powerpc O=/kisskb/build/powerpc-next_44x_rainier_defconfig_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:1659:1: warning: the frame size of 1160 bytes is larger than 1024 bytes [-Wframe-larger-than=]
 }
 ^
INFO: Uncompressed kernel (size 0x510f98) overlaps the address of the wrapper(0x400000)
INFO: Fixing the link_address of wrapper to (0x600000)
Image Name:   Linux-5.10.0-rc2-gb21ef3fbf4e8
Created:      Fri Nov 27 04:40:38 2020
Image Type:   PowerPC Linux Kernel Image (gzip compressed)
Data Size:    2594864 Bytes = 2534.05 KiB = 2.47 MiB
Load Address: 00600000
Entry Point:  006014a8
Completed OK
# rm -rf /kisskb/build/powerpc-next_44x_rainier_defconfig_powerpc-gcc4.9
# Build took: 0:00:47.701355