# git rev-parse -q --verify 859431ac11aef9b4cd7ffa75e94a92a6a41c8623^{commit}
# git fetch -q -n -f git://fs.ozlabs.ibm.com/kernel/linus master
# git rev-parse -q --verify 859431ac11aef9b4cd7ffa75e94a92a6a41c8623^{commit}
859431ac11aef9b4cd7ffa75e94a92a6a41c8623
# git checkout -q -f -B kisskb 859431ac11aef9b4cd7ffa75e94a92a6a41c8623
# git clean -qxdf
# < git log -1
# commit 859431ac11aef9b4cd7ffa75e94a92a6a41c8623
# Merge: 1286cc4893cf c116fe1e1883
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Sun Jan 2 10:36:09 2022 -0800
# 
#     Merge branch 'i2c/for-current' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux
#     
#     Pull i2c fixes from Wolfram Sang:
#      "Better input validation for compat ioctls and a documentation bugfix
#       for 5.16"
#     
#     * 'i2c/for-current' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux:
#       Docs: Fixes link to I2C specification
#       i2c: validate user data in compat ioctl
# < /opt/cross/kisskb/br-aarch64-glibc-2016.08-613-ge98b4dd/bin/aarch64-linux-gcc --version
# < /opt/cross/kisskb/br-aarch64-glibc-2016.08-613-ge98b4dd/bin/aarch64-linux-ld --version
# < git log --format=%s --max-count=1 859431ac11aef9b4cd7ffa75e94a92a6a41c8623
# < make -s -j 24 ARCH=arm64 O=/kisskb/build/linus-rand_arm64-randconfig_arm64-gcc5.4 CROSS_COMPILE=/opt/cross/kisskb/br-aarch64-glibc-2016.08-613-ge98b4dd/bin/aarch64-linux-  randconfig
# Added to kconfig CONFIG_PREVENT_FIRMWARE_BUILD=y
# < make -s -j 24 ARCH=arm64 O=/kisskb/build/linus-rand_arm64-randconfig_arm64-gcc5.4 CROSS_COMPILE=/opt/cross/kisskb/br-aarch64-glibc-2016.08-613-ge98b4dd/bin/aarch64-linux-  help
# make -s -j 24 ARCH=arm64 O=/kisskb/build/linus-rand_arm64-randconfig_arm64-gcc5.4 CROSS_COMPILE=/opt/cross/kisskb/br-aarch64-glibc-2016.08-613-ge98b4dd/bin/aarch64-linux-  olddefconfig
# make -s -j 24 ARCH=arm64 O=/kisskb/build/linus-rand_arm64-randconfig_arm64-gcc5.4 CROSS_COMPILE=/opt/cross/kisskb/br-aarch64-glibc-2016.08-613-ge98b4dd/bin/aarch64-linux-  
warning: ld does not support --fix-cortex-a53-843419; kernel may be susceptible to erratum
libbpf.c:47:20: fatal error: libelf.h: No such file or directory
compilation terminated.
make[6]: *** [/kisskb/src/tools/build/Makefile.build:97: /kisskb/build/linus-rand_arm64-randconfig_arm64-gcc5.4/kernel/bpf/preload/libbpf/staticobjs/libbpf.o] Error 1
make[6]: *** Waiting for unfinished jobs....
make[5]: *** [Makefile:155: /kisskb/build/linus-rand_arm64-randconfig_arm64-gcc5.4/kernel/bpf/preload/libbpf/staticobjs/libbpf-in.o] Error 2
make[4]: *** [/kisskb/src/kernel/bpf/preload/Makefile:13: /kisskb/build/linus-rand_arm64-randconfig_arm64-gcc5.4/kernel/bpf/preload/libbpf/libbpf.a] Error 2
make[3]: *** [/kisskb/src/scripts/Makefile.build:549: kernel/bpf/preload] Error 2
make[2]: *** [/kisskb/src/scripts/Makefile.build:549: kernel/bpf] Error 2
make[2]: *** Waiting for unfinished jobs....
make[1]: *** [/kisskb/src/Makefile:1846: kernel] Error 2
make[1]: *** Waiting for unfinished jobs....
make: *** [Makefile:219: __sub-make] Error 2
Command 'make -s -j 24 ARCH=arm64 O=/kisskb/build/linus-rand_arm64-randconfig_arm64-gcc5.4 CROSS_COMPILE=/opt/cross/kisskb/br-aarch64-glibc-2016.08-613-ge98b4dd/bin/aarch64-linux-  ' returned non-zero exit status 2
# rm -rf /kisskb/build/linus-rand_arm64-randconfig_arm64-gcc5.4
# Build took: 0:06:00.533008