# git rev-parse -q --verify a4b5b2e06e424454b690b31a9a965990b9eb60c1^{commit}
a4b5b2e06e424454b690b31a9a965990b9eb60c1
already have revision, skipping fetch
# git checkout -q -f -B kisskb a4b5b2e06e424454b690b31a9a965990b9eb60c1
# git clean -qxdf
# < git log -1
# commit a4b5b2e06e424454b690b31a9a965990b9eb60c1
# Author: Mark Brown <broonie@kernel.org>
# Date:   Tue Sep 17 23:46:15 2019 +0100
# 
#     Add linux-next specific files for 20190917
#     
#     Signed-off-by: Mark Brown <broonie@kernel.org>
# < /opt/cross/kisskb/korg/gcc-8.1.0-nolibc/x86_64-linux/bin/x86_64-linux-gcc --version
# < /opt/cross/kisskb/korg/gcc-8.1.0-nolibc/x86_64-linux/bin/x86_64-linux-ld --version
# < git log --format=%s --max-count=1 a4b5b2e06e424454b690b31a9a965990b9eb60c1
# < make -s -j 8 ARCH=x86 O=/kisskb/build/linux-next_x86_64_defconfig_x86_64-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.1.0-nolibc/x86_64-linux/bin/x86_64-linux-  x86_64_defconfig
# make -s -j 8 ARCH=x86 O=/kisskb/build/linux-next_x86_64_defconfig_x86_64-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.1.0-nolibc/x86_64-linux/bin/x86_64-linux-  
/kisskb/src/tools/objtool
WARNING: "ahci_em_messages" [vmlinux] is a static EXPORT_SYMBOL_GPL
WARNING: "ahci_em_messages" [vmlinux] is a static EXPORT_SYMBOL_GPL
Completed OK
# rm -rf /kisskb/build/linux-next_x86_64_defconfig_x86_64-gcc8
# Build took: 0:04:50.586314