# git rev-parse -q --verify 4fa640dc52302b5e62b01b05c755b055549633ae^{commit}
4fa640dc52302b5e62b01b05c755b055549633ae
already have revision, skipping fetch
# git checkout -q -f -B kisskb 4fa640dc52302b5e62b01b05c755b055549633ae
# git clean -qxdf
# < git log -1
# commit 4fa640dc52302b5e62b01b05c755b055549633ae
# Merge: 5714ee50bb43 b872d0640840
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Mon Jul 20 13:30:59 2020 -0700
# 
#     Merge tag 'vfio-v5.8-rc7' of git://github.com/awilliam/linux-vfio into master
#     
#     Pull VFIO fix from Alex Williamson:
#      "Fix race with eventfd ctx cleared outside of mutex (Zeng Tao)"
#     
#     * tag 'vfio-v5.8-rc7' of git://github.com/awilliam/linux-vfio:
#       vfio/pci: fix racy on error and request eventfd ctx
# < /opt/cross/kisskb/br-sparc64-full-2016.08-613-ge98b4dd/bin/sparc64-linux-gcc --version
# < /opt/cross/kisskb/br-sparc64-full-2016.08-613-ge98b4dd/bin/sparc64-linux-ld --version
# < git log --format=%s --max-count=1 4fa640dc52302b5e62b01b05c755b055549633ae
# < make -s -j 48 ARCH=sparc64 O=/kisskb/build/linus_sparc64-defconfig_sparc64 CROSS_COMPILE=/opt/cross/kisskb/br-sparc64-full-2016.08-613-ge98b4dd/bin/sparc64-linux-  defconfig
# < make -s -j 48 ARCH=sparc64 O=/kisskb/build/linus_sparc64-defconfig_sparc64 CROSS_COMPILE=/opt/cross/kisskb/br-sparc64-full-2016.08-613-ge98b4dd/bin/sparc64-linux-  help
# make -s -j 48 ARCH=sparc64 O=/kisskb/build/linus_sparc64-defconfig_sparc64 CROSS_COMPILE=/opt/cross/kisskb/br-sparc64-full-2016.08-613-ge98b4dd/bin/sparc64-linux-  olddefconfig
# make -s -j 48 ARCH=sparc64 O=/kisskb/build/linus_sparc64-defconfig_sparc64 CROSS_COMPILE=/opt/cross/kisskb/br-sparc64-full-2016.08-613-ge98b4dd/bin/sparc64-linux-  
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
WARNING: modpost: EXPORT symbol "_mcount" [vmlinux] version generation failed, symbol will not be versioned.
  kernel: arch/sparc/boot/image is ready
  kernel: arch/sparc/boot/zImage is ready
Completed OK
# rm -rf /kisskb/build/linus_sparc64-defconfig_sparc64
# Build took: 0:01:28.030834