# git rev-parse -q --verify 20210a98463e2abac31676ee141459fc23252927^{commit}
# git fetch -q -n -f git://fs.ozlabs.ibm.com/kernel/linus master
# git rev-parse -q --verify 20210a98463e2abac31676ee141459fc23252927^{commit}
20210a98463e2abac31676ee141459fc23252927
# git checkout -q -f -B kisskb 20210a98463e2abac31676ee141459fc23252927
# git clean -qxdf
# < git log -1
# commit 20210a98463e2abac31676ee141459fc23252927
# Merge: 688daed2e5da 5625dcfbbcf8
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Sun Jan 10 13:24:55 2021 -0800
# 
#     Merge tag 'kbuild-fixes-v5.11' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild
#     
#     Pull Kbuild fixes from Masahiro Yamada:
#     
#      - Search for <ncurses.h> in the default header path of HOSTCC
#     
#      - Tweak the option order to be kind to old BSD awk
#     
#      - Remove 'kvmconfig' and 'xenconfig' shorthands
#     
#      - Fix documentation
#     
#     * tag 'kbuild-fixes-v5.11' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild:
#       Documentation: kbuild: Fix section reference
#       kconfig: remove 'kvmconfig' and 'xenconfig' shorthands
#       lib/raid6: Let $(UNROLL) rules work with macOS userland
#       kconfig: Support building mconf with vendor sysroot ncurses
#       kconfig: config script: add a little user help
#       MAINTAINERS: adjust GCC PLUGINS after gcc-plugin.sh removal
# < /opt/cross/kisskb/korg/gcc-8.1.0-nolibc/aarch64-linux/bin/aarch64-linux-gcc --version
# < /opt/cross/kisskb/korg/gcc-8.1.0-nolibc/aarch64-linux/bin/aarch64-linux-ld --version
# < git log --format=%s --max-count=1 20210a98463e2abac31676ee141459fc23252927
# < make -s -j 24 ARCH=arm64 O=/kisskb/build/linus-rand_arm64-randconfig_arm64-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.1.0-nolibc/aarch64-linux/bin/aarch64-linux-  randconfig
KCONFIG_SEED=0x3FF09BE0
# Added to kconfig CONFIG_PREVENT_FIRMWARE_BUILD=y
# < make -s -j 24 ARCH=arm64 O=/kisskb/build/linus-rand_arm64-randconfig_arm64-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.1.0-nolibc/aarch64-linux/bin/aarch64-linux-  help
# make -s -j 24 ARCH=arm64 O=/kisskb/build/linus-rand_arm64-randconfig_arm64-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.1.0-nolibc/aarch64-linux/bin/aarch64-linux-  olddefconfig
.config:6819:warning: override: reassigning to symbol PREVENT_FIRMWARE_BUILD
# make -s -j 24 ARCH=arm64 O=/kisskb/build/linus-rand_arm64-randconfig_arm64-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.1.0-nolibc/aarch64-linux/bin/aarch64-linux-  
Completed OK
# rm -rf /kisskb/build/linus-rand_arm64-randconfig_arm64-gcc8
# Build took: 0:09:44.418378