# git rev-parse -q --verify 861d9dd375269c695be8860387b4bb522f8b490a^{commit}
861d9dd375269c695be8860387b4bb522f8b490a
already have revision, skipping fetch
# git checkout -q -f -B kisskb 861d9dd375269c695be8860387b4bb522f8b490a
# git clean -qxdf
# < git log -1
# commit 861d9dd375269c695be8860387b4bb522f8b490a
# Merge: 7fbb615 8438ee7
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Sun May 27 09:27:27 2018 -0700
# 
#     Merge tag 'kbuild-fixes-v4.17-2' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild
#     
#     Pull more Kbuild fixes from Masahiro Yamada:
#     
#      - enable '-fno-tree-loop-im' only when supported
#     
#      - add '-fno-PIE' option before the asm-goto test
#     
#     * tag 'kbuild-fixes-v4.17-2' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild:
#       Makefile: disable PIE before testing asm goto
#       kbuild: gcov: enable -fno-tree-loop-im if supported
# < /opt/cross/kisskb/gcc-5.2.0-nolibc/powerpc64le-linux/bin/powerpc64le-linux-gcc --version
# < git log --format=%s --max-count=1 861d9dd375269c695be8860387b4bb522f8b490a
# < make -s -j 48 ARCH=powerpc O=/kisskb/build/linus_powernv_defconfig+NO_RADIX_ppc64le CROSS_COMPILE=/opt/cross/kisskb/gcc-5.2.0-nolibc/powerpc64le-linux/bin/powerpc64le-linux-  powernv_defconfig
# Added to kconfig CONFIG_PPC_RADIX_MMU=n
# yes \n | make -s -j 48 ARCH=powerpc O=/kisskb/build/linus_powernv_defconfig+NO_RADIX_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 48 ARCH=powerpc O=/kisskb/build/linus_powernv_defconfig+NO_RADIX_ppc64le CROSS_COMPILE=/opt/cross/kisskb/gcc-5.2.0-nolibc/powerpc64le-linux/bin/powerpc64le-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/linus_powernv_defconfig+NO_RADIX_ppc64le
# Build took: 0:02:40.207624