# git rev-parse -q --verify bfa98ccf608e3b45e836e77e9585685d4d1bfcdf^{commit}
bfa98ccf608e3b45e836e77e9585685d4d1bfcdf
already have revision, skipping fetch
# git checkout -q -f -B kisskb bfa98ccf608e3b45e836e77e9585685d4d1bfcdf
# git clean -qxdf
# < git log -1
# commit bfa98ccf608e3b45e836e77e9585685d4d1bfcdf
# 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-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 bfa98ccf608e3b45e836e77e9585685d4d1bfcdf
# < make -s -j 48 ARCH=powerpc O=/kisskb/build/powerpc-next_powernv_defconfig+STRICT_RWX_ppc64le-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  powernv_defconfig
# Added to kconfig CONFIG_RELOCATABLE=n
# Added to kconfig CONFIG_STRICT_KERNEL_RWX=y
# yes \n | make -s -j 48 ARCH=powerpc O=/kisskb/build/powerpc-next_powernv_defconfig+STRICT_RWX_ppc64le-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  oldconfig
yes: standard output: Broken pipe
# make -s -j 48 ARCH=powerpc O=/kisskb/build/powerpc-next_powernv_defconfig+STRICT_RWX_ppc64le-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  
WARNING: modpost: Found 2 section mismatch(es).
To see full details build your kernel with:
'make CONFIG_DEBUG_SECTION_MISMATCH=y'
Completed OK
# rm -rf /kisskb/build/powerpc-next_powernv_defconfig+STRICT_RWX_ppc64le-gcc5
# Build took: 0:02:36.301320