# git rev-parse -q --verify 159976987c2f89308c6293a31e8fa9543549b94b^{commit}
159976987c2f89308c6293a31e8fa9543549b94b
already have revision, skipping fetch
# git checkout -q -f -B kisskb 159976987c2f89308c6293a31e8fa9543549b94b
# git clean -qxdf
# < git log -1
# commit 159976987c2f89308c6293a31e8fa9543549b94b
# Author: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
# Date:   Fri Dec 14 12:57:27 2018 +0100
# 
#     Linux 4.14.89-rc1
# < /opt/cross/kisskb/gcc-4.6.3-nolibc/i386-linux/bin/i386-linux-gcc --version
# < git log --format=%s --max-count=1 159976987c2f89308c6293a31e8fa9543549b94b
# < make -s -j 48 ARCH=i386 O=/kisskb/build/stable-rc-4.14_i386-allmodconfig_i386 CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/i386-linux/bin/i386-linux-  allmodconfig
# Added to kconfig CONFIG_BUILD_DOCSRC=n
# Added to kconfig CONFIG_MODULE_SIG=n
# Added to kconfig CONFIG_SAMPLES=n
# yes \n | make -s -j 48 ARCH=i386 O=/kisskb/build/stable-rc-4.14_i386-allmodconfig_i386 CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/i386-linux/bin/i386-linux-  oldconfig
yes: standard output: Broken pipe
# make -s -j 48 ARCH=i386 O=/kisskb/build/stable-rc-4.14_i386-allmodconfig_i386 CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/i386-linux/bin/i386-linux-  
arch/x86/Makefile:245: *** You are building kernel with non-retpoline compiler, please update your compiler..  Stop.
make: *** [Makefile:146: sub-make] Error 2
Command 'make -s -j 48 ARCH=i386 O=/kisskb/build/stable-rc-4.14_i386-allmodconfig_i386 CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/i386-linux/bin/i386-linux-  ' returned non-zero exit status 2
# rm -rf /kisskb/build/stable-rc-4.14_i386-allmodconfig_i386
# Build took: 0:00:05.855382