# git rev-parse -q --verify c7a8121be8ef67066e07c79b2204dea12511b17b^{commit}
c7a8121be8ef67066e07c79b2204dea12511b17b
already have revision, skipping fetch
# git checkout -q -f -B kisskb c7a8121be8ef67066e07c79b2204dea12511b17b
# git clean -qxdf
# < git log -1
# commit c7a8121be8ef67066e07c79b2204dea12511b17b
# Author: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
# Date:   Sun Oct 6 19:12:07 2019 +0200
# 
#     Linux 5.2.20-rc1
# < /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 c7a8121be8ef67066e07c79b2204dea12511b17b
# < make -s -j 24 ARCH=sparc64 O=/kisskb/build/stable-rc-5.2_sparc64-defconfig_sparc64 CROSS_COMPILE=/opt/cross/kisskb/br-sparc64-full-2016.08-613-ge98b4dd/bin/sparc64-linux-  defconfig
# make -s -j 24 ARCH=sparc64 O=/kisskb/build/stable-rc-5.2_sparc64-defconfig_sparc64 CROSS_COMPILE=/opt/cross/kisskb/br-sparc64-full-2016.08-613-ge98b4dd/bin/sparc64-linux-  
WARNING: EXPORT symbol "_mcount" [vmlinux] version generation failed, symbol will not be versioned.
WARNING: 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/stable-rc-5.2_sparc64-defconfig_sparc64
# Build took: 0:01:26.129401