# git rev-parse -q --verify 62b84b3cf313e064c6ad249e95a5fb8feb22c77e^{commit}
# git fetch -q -n -f git://gitlab.ozlabs.ibm.com/mirror/linux-stable-rc.git linux-4.19.y
# git rev-parse -q --verify 62b84b3cf313e064c6ad249e95a5fb8feb22c77e^{commit}
62b84b3cf313e064c6ad249e95a5fb8feb22c77e
# git checkout -q -f -B kisskb 62b84b3cf313e064c6ad249e95a5fb8feb22c77e
# git clean -qxdf
# < git log -1
# commit 62b84b3cf313e064c6ad249e95a5fb8feb22c77e
# Author: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
# Date:   Thu Dec 6 15:29:43 2018 +0100
# 
#     Linux 4.19.8-rc1
# < /opt/cross/kisskb/br-sparc64-full-2016.08-613-ge98b4dd/bin/sparc64-linux-gcc --version
# < git log --format=%s --max-count=1 62b84b3cf313e064c6ad249e95a5fb8feb22c77e
# < make -s -j 48 ARCH=sparc64 O=/kisskb/build/stable-rc-4.19_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/stable-rc-4.19_sparc64-defconfig_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]
WARNING: EXPORT symbol "_mcount" [vmlinux] version generation failed, symbol will not be versioned.
  kernel: arch/sparc/boot/image is ready
WARNING: EXPORT symbol "_mcount" [vmlinux] version generation failed, symbol will not be versioned.
  kernel: arch/sparc/boot/zImage is ready
Completed OK
# rm -rf /kisskb/build/stable-rc-4.19_sparc64-defconfig_sparc64
# Build took: 0:02:38.748648