# git gc
# git rev-parse -q --verify d608898abc749424e26aa0e451d39e33cf3f4adc^{commit}
d608898abc749424e26aa0e451d39e33cf3f4adc
already have revision, skipping fetch
# git checkout -q -f -B kisskb d608898abc749424e26aa0e451d39e33cf3f4adc
# git clean -qxdf
# < git log -1
# commit d608898abc749424e26aa0e451d39e33cf3f4adc
# Author: Christophe Leroy <christophe.leroy@c-s.fr>
# Date:   Sat Jan 12 09:55:53 2019 +0000
# 
#     powerpc: clean stack pointers naming
#     
#     Some stack pointers used to also be thread_info pointers
#     and were called tp. Now that they are only stack pointers,
#     rename them sp.
#     
#     Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
#     Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
# < /opt/cross/kisskb/korg/gcc-8.1.0-nolibc/powerpc64-linux/bin/powerpc64-linux-gcc --version
# < /opt/cross/kisskb/korg/gcc-8.1.0-nolibc/powerpc64-linux/bin/powerpc64-linux-ld --version
# < git log --format=%s --max-count=1 d608898abc749424e26aa0e451d39e33cf3f4adc
# < make -s -j 48 ARCH=powerpc O=/kisskb/build/powerpc-next_ppc40x_defconfig_powerpc-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.1.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  ppc40x_defconfig
# make -s -j 48 ARCH=powerpc O=/kisskb/build/powerpc-next_ppc40x_defconfig_powerpc-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.1.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  
/kisskb/src/arch/powerpc/kernel/head_40x.S: Assembler messages:
/kisskb/src/arch/powerpc/kernel/head_40x.S:883: Warning: invalid register expression
INFO: Uncompressed kernel (size 0x5b96fc) overlaps the address of the wrapper(0x400000)
INFO: Fixing the link_address of wrapper to (0x600000)
INFO: Uncompressed kernel (size 0x5b96fc) overlaps the address of the wrapper(0x400000)
INFO: Fixing the link_address of wrapper to (0x600000)
INFO: Uncompressed kernel (size 0x5a901c) overlaps the address of the wrapper(0x400000)
INFO: Fixing the link_address of wrapper to (0x600000)
INFO: Uncompressed kernel (size 0x5b96fc) overlaps the address of the wrapper(0x400000)
INFO: Fixing the link_address of wrapper to (0x600000)
INFO: Uncompressed kernel (size 0x5b96fc) overlaps the address of the wrapper(0x400000)
INFO: Fixing the link_address of wrapper to (0x600000)
Image Name:   Linux-5.0.0-rc2-gd608898abc74
Created:      Sun Feb 24 01:35:51 2019
Image Type:   PowerPC Linux Kernel Image (gzip compressed)
Data Size:    2855845 Bytes = 2788.91 KiB = 2.72 MiB
Load Address: 00000000
Entry Point:  00000000
Image Name:   Linux-5.0.0-rc2-gd608898abc74
Created:      Sun Feb 24 01:35:51 2019
Image Type:   PowerPC Linux Kernel Image (gzip compressed)
Data Size:    2890709 Bytes = 2822.96 KiB = 2.76 MiB
Load Address: 00600000
Entry Point:  00601860
Image Name:   Linux-5.0.0-rc2-gd608898abc74
Created:      Sun Feb 24 01:35:51 2019
Image Type:   PowerPC Linux Kernel Image (gzip compressed)
Data Size:    2890774 Bytes = 2823.02 KiB = 2.76 MiB
Load Address: 00600000
Entry Point:  00601ad4
Completed OK
# rm -rf /kisskb/build/powerpc-next_ppc40x_defconfig_powerpc-gcc8
# Build took: 0:04:29.286772