# git rev-parse -q --verify 40e020c129cfc991e8ab4736d2665351ffd1468d^{commit}
40e020c129cfc991e8ab4736d2665351ffd1468d
already have revision, skipping fetch
# git checkout -q -f -B kisskb 40e020c129cfc991e8ab4736d2665351ffd1468d
# git clean -qxdf
# < git log -1
# commit 40e020c129cfc991e8ab4736d2665351ffd1468d
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Sun Dec 9 15:31:00 2018 -0800
# 
#     Linux 4.20-rc6
# < /opt/cross/kisskb/br-sparc64-full-2016.08-613-ge98b4dd/bin/sparc64-linux-gcc --version
# < git log --format=%s --max-count=1 40e020c129cfc991e8ab4736d2665351ffd1468d
# < make -s -j 8 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]

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 8 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>:1335:2: warning: #warning syscall rseq 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: 0:00:17.848334