# git rev-parse -q --verify f30891d9722b68f3634f107687e762d4e4d5dca5^{commit}
f30891d9722b68f3634f107687e762d4e4d5dca5
already have revision, skipping fetch
# git checkout -q -f -B kisskb f30891d9722b68f3634f107687e762d4e4d5dca5
# git clean -qxdf
# < git log -1
# commit f30891d9722b68f3634f107687e762d4e4d5dca5
# Author: Ram Pai <linuxram@us.ibm.com>
# Date:   Tue Jul 17 06:51:10 2018 -0700
# 
#     powerpc/ptrace-pkeys: execute-permission on keys are disabled by default
#     
#     The test case assumes execute-permissions of unallocated keys are
#     enabled by default.
#     
#     Reviewed-by: Thiago Jung Bauermann <bauerman@linux.ibm.com>
#     Signed-off-by: Ram Pai <linuxram@us.ibm.com>
#     Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
# < /opt/cross/kisskb/gcc-5.2.0-nolibc/powerpc64le-linux/bin/powerpc64le-linux-gcc --version
# < git log --format=%s --max-count=1 f30891d9722b68f3634f107687e762d4e4d5dca5
# < make -s -j 10 ARCH=powerpc O=/kisskb/build/powerpc-next_pseries_le_defconfig+NO_NUMA_ppc64le CROSS_COMPILE=/opt/cross/kisskb/gcc-5.2.0-nolibc/powerpc64le-linux/bin/powerpc64le-linux-  pseries_le_defconfig
# Added to kconfig CONFIG_NUMA=n
# yes \n | make -s -j 10 ARCH=powerpc O=/kisskb/build/powerpc-next_pseries_le_defconfig+NO_NUMA_ppc64le CROSS_COMPILE=/opt/cross/kisskb/gcc-5.2.0-nolibc/powerpc64le-linux/bin/powerpc64le-linux-  oldconfig
yes: standard output: Broken pipe
yes: write error
# make -s -j 10 ARCH=powerpc O=/kisskb/build/powerpc-next_pseries_le_defconfig+NO_NUMA_ppc64le CROSS_COMPILE=/opt/cross/kisskb/gcc-5.2.0-nolibc/powerpc64le-linux/bin/powerpc64le-linux-  
/kisskb/src/net/Makefile:24: CC cannot link executables. Skipping bpfilter.
/kisskb/src/net/Makefile:24: CC cannot link executables. Skipping bpfilter.
WARNING: modpost: Found 3 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_pseries_le_defconfig+NO_NUMA_ppc64le
# Build took: 0:04:41.051512