# git rev-parse -q --verify e6f0bf09f0669b3c2cd77fa906830123279a0a21^{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 e6f0bf09f0669b3c2cd77fa906830123279a0a21^{commit}
e6f0bf09f0669b3c2cd77fa906830123279a0a21
# git checkout -q -f -B kisskb e6f0bf09f0669b3c2cd77fa906830123279a0a21
# git clean -qxdf
# < git log -1
# commit e6f0bf09f0669b3c2cd77fa906830123279a0a21
# Merge: 10a3efd0fee5 781a57394899
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Sat May 1 15:32:18 2021 -0700
# 
#     Merge tag 'integrity-v5.13' of git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity
#     
#     Pull IMA updates from Mimi Zohar:
#      "In addition to loading the kernel module signing key onto the builtin
#       keyring, load it onto the IMA keyring as well.
#     
#       Also six trivial changes and bug fixes"
#     
#     * tag 'integrity-v5.13' of git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity:
#       ima: ensure IMA_APPRAISE_MODSIG has necessary dependencies
#       ima: Fix fall-through warnings for Clang
#       integrity: Add declarations to init_once void arguments.
#       ima: Fix function name error in comment.
#       ima: enable loading of build time generated key on .ima keyring
#       ima: enable signing of modules with build time generated key
#       keys: cleanup build time module signing keys
#       ima: Fix the error code for restoring the PCR value
#       ima: without an IMA policy loaded, return quickly
# < /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 e6f0bf09f0669b3c2cd77fa906830123279a0a21
# < 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:6711:warning: override: reassigning to symbol PREVENT_FIRMWARE_BUILD
.config:6713:warning: override: reassigning to symbol GCC_PLUGINS
.config:6717:warning: override: reassigning to symbol BPF_PRELOAD
# 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-  
/opt/cross/kisskb/korg/gcc-8.1.0-nolibc/x86_64-linux/bin/x86_64-linux-ld: mm/kfence/kfence_test.o: unable to initialize decompress status for section .debug_info
/opt/cross/kisskb/korg/gcc-8.1.0-nolibc/x86_64-linux/bin/x86_64-linux-ld: mm/kfence/kfence_test.o: unable to initialize decompress status for section .debug_info
mm/built-in.a: member mm/kfence/kfence_test.o in archive is not an object
make[1]: *** [/kisskb/src/Makefile:1196: vmlinux] Error 1
make: *** [Makefile:215: __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: 0:05:48.876117