# git rev-parse -q --verify 3243a89dcbd8f5810b72ee0903d349bd000c4c9d^{commit}
3243a89dcbd8f5810b72ee0903d349bd000c4c9d
already have revision, skipping fetch
# git checkout -q -f -B kisskb 3243a89dcbd8f5810b72ee0903d349bd000c4c9d
# git clean -qxdf
# < git log -1
# commit 3243a89dcbd8f5810b72ee0903d349bd000c4c9d
# Merge: 1d22577703b32 9b25436662d5f
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Sun Sep 9 05:54:05 2018 -0700
# 
#     Merge tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/random
#     
#     Pull random driver fix from Ted Ts'o:
#      "Fix things so the choice of whether or not to trust RDRAND to
#       initialize the CRNG is configurable via the boot option
#       random.trust_cpu={on,off}"
#     
#     * tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/random:
#       random: make CPU trust a boot parameter
# < /opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-gcc --version
# < git log --format=%s --max-count=1 3243a89dcbd8f5810b72ee0903d349bd000c4c9d
# < make -s -j 120 ARCH=powerpc O=/kisskb/build/linus_pseries_le_defconfig_ppc64le-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  pseries_le_defconfig
# make -s -j 120 ARCH=powerpc O=/kisskb/build/linus_pseries_le_defconfig_ppc64le-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  
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/linus_pseries_le_defconfig_ppc64le-gcc5
# Build took: 0:00:49.720888