# git rev-parse -q --verify 959f1ea4c55744a70d8891425776b4aa758938ae^{commit}
959f1ea4c55744a70d8891425776b4aa758938ae
already have revision, skipping fetch
# git checkout -q -f -B kisskb 959f1ea4c55744a70d8891425776b4aa758938ae
# git clean -qxdf
# < git log -1
# commit 959f1ea4c55744a70d8891425776b4aa758938ae
# Author: Christophe Leroy <christophe.leroy@c-s.fr>
# Date:   Tue Oct 29 09:53:13 2019 +0000
# 
#     powerpc/vdso32: miscellaneous optimisations
#     
#     Various optimisations by inverting branches and removing
#     redundant instructions.
#     
#     Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
#     Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
#     Link: https://lore.kernel.org/r/7f80e4489a44b53962cf2c813e63038332fcf457.1572342582.git.christophe.leroy@c-s.fr
# < /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 959f1ea4c55744a70d8891425776b4aa758938ae
# < make -s -j 48 ARCH=powerpc O=/kisskb/build/powerpc-next_40x_obs600_defconfig_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  40x/obs600_defconfig
# make -s -j 48 ARCH=powerpc O=/kisskb/build/powerpc-next_40x_obs600_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:802: Warning: invalid register expression
INFO: Uncompressed kernel (size 0x4c9f14) overlaps the address of the wrapper(0x400000)
INFO: Fixing the link_address of wrapper to (0x500000)
Image Name:   Linux-5.4.0-rc2-g959f1ea4c557
Created:      Sat Nov 30 01:18:34 2019
Image Type:   PowerPC Linux Multi-File Image (gzip compressed)
Data Size:    2463242 Bytes = 2405.51 KiB = 2.35 MiB
Load Address: 00000000
Entry Point:  00000000
Contents:
   Image 0: 2456353 Bytes = 2398.78 KiB = 2.34 MiB
   Image 1: 2 Bytes = 0.00 KiB = 0.00 MiB
   Image 2: 6866 Bytes = 6.71 KiB = 0.01 MiB
Completed OK
# rm -rf /kisskb/build/powerpc-next_40x_obs600_defconfig_powerpc-gcc5
# Build took: 0:00:41.370964