# git rev-parse -q --verify a2b28235335fee2586b4bd16448fb59ed6c80eef^{commit}
# git fetch -q -n -f git://fs.ozlabs.ibm.com/kernel/linus master
# git rev-parse -q --verify a2b28235335fee2586b4bd16448fb59ed6c80eef^{commit}
a2b28235335fee2586b4bd16448fb59ed6c80eef
# git checkout -q -f -B kisskb a2b28235335fee2586b4bd16448fb59ed6c80eef
# git clean -qxdf
# < git log -1
# commit a2b28235335fee2586b4bd16448fb59ed6c80eef
# Merge: 1735715e0fd7 f97a2103f1a7
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Tue Sep 7 13:08:08 2021 -0700
# 
#     Merge branch 'dmi-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging
#     
#     Pull dmi fix from Jean Delvare.
#     
#     Unbreak some existing udev/hwdb modalias matches due to misplaced
#     product_sku field.
#     
#     * 'dmi-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging:
#       firmware: dmi: Move product_sku info to the end of the modalias
# < /opt/cross/kisskb/korg/gcc-8.1.0-nolibc/x86_64-linux/bin/x86_64-linux-gcc --version
# < /opt/cross/kisskb/korg/gcc-8.1.0-nolibc/x86_64-linux/bin/x86_64-linux-ld --version
# < git log --format=%s --max-count=1 a2b28235335fee2586b4bd16448fb59ed6c80eef
# < make -s -j 48 ARCH=x86_64 O=/kisskb/build/linus-rand_x86_64-randconfig_x86_64-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.1.0-nolibc/x86_64-linux/bin/x86_64-linux-  randconfig
# Added to kconfig CONFIG_STANDALONE=y
# Added to kconfig CONFIG_PREVENT_FIRMWARE_BUILD=y
# Added to kconfig CONFIG_CC_STACKPROTECTOR_STRONG=n
# Added to kconfig CONFIG_GCC_PLUGINS=n
# Added to kconfig CONFIG_GCC_PLUGIN_CYC_COMPLEXITY=n
# Added to kconfig CONFIG_GCC_PLUGIN_SANCOV=n
# Added to kconfig CONFIG_GCC_PLUGIN_LATENT_ENTROPY=n
# Added to kconfig CONFIG_BPF_PRELOAD=n
# Added to kconfig 
# < make -s -j 48 ARCH=x86_64 O=/kisskb/build/linus-rand_x86_64-randconfig_x86_64-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.1.0-nolibc/x86_64-linux/bin/x86_64-linux-  help
# make -s -j 48 ARCH=x86_64 O=/kisskb/build/linus-rand_x86_64-randconfig_x86_64-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.1.0-nolibc/x86_64-linux/bin/x86_64-linux-  olddefconfig
.config:4518:warning: override: reassigning to symbol PREVENT_FIRMWARE_BUILD
.config:4523:warning: override: reassigning to symbol GCC_PLUGIN_LATENT_ENTROPY
# make -s -j 48 ARCH=x86_64 O=/kisskb/build/linus-rand_x86_64-randconfig_x86_64-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.1.0-nolibc/x86_64-linux/bin/x86_64-linux-  
/kisskb/src/kernel/trace/trace.c:1712:13: error: 'trace_create_maxlat_file' defined but not used [-Werror=unused-function]
 static void trace_create_maxlat_file(struct trace_array *tr,
             ^~~~~~~~~~~~~~~~~~~~~~~~
cc1: all warnings being treated as errors
make[3]: *** [/kisskb/src/scripts/Makefile.build:277: kernel/trace/trace.o] Error 1
make[2]: *** [/kisskb/src/scripts/Makefile.build:540: kernel/trace] Error 2
make[2]: *** Waiting for unfinished jobs....
make[1]: *** [/kisskb/src/Makefile:1872: kernel] Error 2
make[1]: *** Waiting for unfinished jobs....
make: *** [Makefile:219: __sub-make] Error 2
Command 'make -s -j 48 ARCH=x86_64 O=/kisskb/build/linus-rand_x86_64-randconfig_x86_64-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.1.0-nolibc/x86_64-linux/bin/x86_64-linux-  ' returned non-zero exit status 2
# rm -rf /kisskb/build/linus-rand_x86_64-randconfig_x86_64-gcc8
# Build took: 0:03:32.204071