# git rev-parse -q --verify a2521822bdfd73bd40d7cd81dfa89cc922b1cff4^{commit}
# git fetch -q -n -f git://fs.ozlabs.ibm.com/kernel/linus master
warning: The last gc run reported the following. Please correct the root cause
and remove .git/gc.log.
Automatic cleanup will not be performed until the file is removed.

warning: There are too many unreachable loose objects; run 'git prune' to remove them.

# git rev-parse -q --verify a2521822bdfd73bd40d7cd81dfa89cc922b1cff4^{commit}
a2521822bdfd73bd40d7cd81dfa89cc922b1cff4
# git checkout -q -f -B kisskb a2521822bdfd73bd40d7cd81dfa89cc922b1cff4
# git clean -qxdf
# < git log -1
# commit a2521822bdfd73bd40d7cd81dfa89cc922b1cff4
# Merge: a85f165e1f38 d473d32c2fba
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Fri Apr 9 13:01:48 2021 -0700
# 
#     Merge tag 'devicetree-fixes-for-5.12-2' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux
#     
#     Pull devicetree fixes from Rob Herring:
#     
#      - Fix fw_devlink failure with ".*,nr-gpios" properties
#     
#      - Doc link reference fixes from Mauro
#     
#      - Fixes for unaligned FDT handling found on OpenRisc. First, avoid
#        crash with better error handling when unflattening an unaligned FDT.
#        Second, fix memory allocations for FDTs to ensure alignment.
#     
#     * tag 'devicetree-fixes-for-5.12-2' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux:
#       of: property: fw_devlink: do not link ".*,nr-gpios"
#       dt-bindings:iio:adc: update motorola,cpcap-adc.yaml reference
#       dt-bindings: fix references for iio-bindings.txt
#       dt-bindings: don't use ../dir for doc references
#       of: unittest: overlay: ensure proper alignment of copied FDT
#       of: properly check for error returned by fdt_get_name()
# < /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 a2521822bdfd73bd40d7cd81dfa89cc922b1cff4
# < make -s -j 32 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=0x92921A00
# Added to kconfig CONFIG_PREVENT_FIRMWARE_BUILD=y
# < make -s -j 32 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 32 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
# make -s -j 32 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: 0:10:30.036858