# git rev-parse -q --verify 875fef493f21e54d20d71a581687990aaa50268c^{commit}
875fef493f21e54d20d71a581687990aaa50268c
already have revision, skipping fetch
# git checkout -q -f -B kisskb 875fef493f21e54d20d71a581687990aaa50268c
# git clean -qxdf
# < git log -1
# commit 875fef493f21e54d20d71a581687990aaa50268c
# Merge: a28f239e2967 633739b2fedb
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Fri Nov 15 10:30:24 2019 -0800
# 
#     Merge tag 'ceph-for-5.4-rc8' of git://github.com/ceph/ceph-client
#     
#     Pull ceph fixes from Ilya Dryomov:
#      "Two fixes for the buffered reads and O_DIRECT writes serialization
#       patch that went into -rc1 and a fixup for a bogus warning on older gcc
#       versions"
#     
#     * tag 'ceph-for-5.4-rc8' of git://github.com/ceph/ceph-client:
#       rbd: silence bogus uninitialized warning in rbd_object_map_update_finish()
#       ceph: increment/decrement dio counter on async requests
#       ceph: take the inode lock before acquiring cap refs
# < /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 875fef493f21e54d20d71a581687990aaa50268c
# < make -s -j 32 ARCH=sparc64 O=/kisskb/build/linus_sparc64-allnoconfig_sparc64 CROSS_COMPILE=/opt/cross/kisskb/br-sparc64-full-2016.08-613-ge98b4dd/bin/sparc64-linux-  allnoconfig

WARNING: unmet direct dependencies detected for COMPAT_BINFMT_ELF
  Depends on [n]: COMPAT [=y] && BINFMT_ELF [=n]
  Selected by [y]:
  - COMPAT [=y] && SPARC64 [=y]
# make -s -j 32 ARCH=sparc64 O=/kisskb/build/linus_sparc64-allnoconfig_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]
  kernel: arch/sparc/boot/image is ready
  kernel: arch/sparc/boot/zImage is ready
Completed OK
# rm -rf /kisskb/build/linus_sparc64-allnoconfig_sparc64
# Build took: 0:00:15.777434