# git rev-parse -q --verify c0d73a868d9b411bd2d0c8e5ff9d98bfa8563cb1^{commit}
# git fetch -q -n -f git://fs.ozlabs.ibm.com/kernel/linus master
# git rev-parse -q --verify c0d73a868d9b411bd2d0c8e5ff9d98bfa8563cb1^{commit}
c0d73a868d9b411bd2d0c8e5ff9d98bfa8563cb1
# git checkout -q -f -B kisskb c0d73a868d9b411bd2d0c8e5ff9d98bfa8563cb1
# git clean -qxdf
# < git log -1
# commit c0d73a868d9b411bd2d0c8e5ff9d98bfa8563cb1
# Merge: 774acb2a094c f0f7a674d4df
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Sat Apr 18 11:46:39 2020 -0700
# 
#     Merge tag 'xfs-5.7-fixes-3' of git://git.kernel.org/pub/scm/fs/xfs/xfs-linux
#     
#     Pull xfs fixes from Darrick Wong:
#      "The three commits here fix some livelocks and other clashes with
#       fsfreeze, a potential corruption problem, and a minor race between
#       processes freeing and allocating space when the filesystem is near
#       ENOSPC.
#     
#       Summary:
#     
#        - Fix a partially uninitialized variable.
#     
#        - Teach the background gc threads to apply for fsfreeze protection.
#     
#        - Fix some scaling problems when multiple threads try to flush the
#          filesystem when we're about to hit ENOSPC"
#     
#     * tag 'xfs-5.7-fixes-3' of git://git.kernel.org/pub/scm/fs/xfs/xfs-linux:
#       xfs: move inode flush to the sync workqueue
#       xfs: fix partially uninitialized structure in xfs_reflink_remap_extent
#       xfs: acquire superblock freeze protection on eofblocks scans
# < /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 c0d73a868d9b411bd2d0c8e5ff9d98bfa8563cb1
# < make -s -j 80 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
KCONFIG_SEED=0x8585589D
# 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
# < make -s -j 80 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 80 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:4754:warning: override: reassigning to symbol PREVENT_FIRMWARE_BUILD
# make -s -j 80 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-  
kernel/bpf/core.o: warning: objtool: ___bpf_prog_run()+0x22: call without frame pointer save/setup
Completed OK
# rm -rf /kisskb/build/linus-rand_x86_64-randconfig_x86_64-gcc8
# Build took: 0:04:43.429602