# git rev-parse -q --verify ca48e5e30b75a28c12c43c7428c95735e4885e6b^{commit}
ca48e5e30b75a28c12c43c7428c95735e4885e6b
already have revision, skipping fetch
# git checkout -q -f -B kisskb ca48e5e30b75a28c12c43c7428c95735e4885e6b
# git clean -qxdf
# < git log -1
# commit ca48e5e30b75a28c12c43c7428c95735e4885e6b
# Author: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
# Date:   Sat Dec 8 13:03:41 2018 +0100
# 
#     Linux 4.14.87
# < /opt/cross/kisskb/gcc-4.6.3-nolibc/x86_64-linux/bin/x86_64-linux-gcc --version
# < git log --format=%s --max-count=1 ca48e5e30b75a28c12c43c7428c95735e4885e6b
# < make -s -j 80 ARCH=x86 O=/kisskb/build/stable-rc-4.14_x86-allmodconfig_x86_64 CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/x86_64-linux/bin/x86_64-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 80 ARCH=x86 O=/kisskb/build/stable-rc-4.14_x86-allmodconfig_x86_64 CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/x86_64-linux/bin/x86_64-linux-  oldconfig
yes: standard output: Broken pipe
# make -s -j 80 ARCH=x86 O=/kisskb/build/stable-rc-4.14_x86-allmodconfig_x86_64 CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/x86_64-linux/bin/x86_64-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 80 ARCH=x86 O=/kisskb/build/stable-rc-4.14_x86-allmodconfig_x86_64 CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/x86_64-linux/bin/x86_64-linux-  ' returned non-zero exit status 2
# rm -rf /kisskb/build/stable-rc-4.14_x86-allmodconfig_x86_64
# Build took: 0:00:07.790962