# git gc
# git rev-parse -q --verify f0dfba317fffd24c15ed0fc722ba3eb45ef91c23^{commit}
# git fetch -q -n -f git://gitlab.ozlabs.ibm.com/mirror/linux-stable-rc.git linux-4.14.y
# git rev-parse -q --verify f0dfba317fffd24c15ed0fc722ba3eb45ef91c23^{commit}
f0dfba317fffd24c15ed0fc722ba3eb45ef91c23
# git checkout -q -f -B kisskb f0dfba317fffd24c15ed0fc722ba3eb45ef91c23
# git clean -qxdf
# < git log -1
# commit f0dfba317fffd24c15ed0fc722ba3eb45ef91c23
# Author: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
# Date:   Sun Feb 10 16:43:47 2019 +0100
# 
#     Linux 4.14.99-rc1
# < /opt/cross/kisskb/gcc-4.6.3-nolibc/i386-linux/bin/i386-linux-gcc --version
# < /opt/cross/kisskb/gcc-4.6.3-nolibc/i386-linux/bin/i386-linux-ld --version
# < git log --format=%s --max-count=1 f0dfba317fffd24c15ed0fc722ba3eb45ef91c23
# < make -s -j 120 ARCH=i386 O=/kisskb/build/stable-rc-4.14_i386_defconfig_i386 CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/i386-linux/bin/i386-linux-  i386_defconfig
# make -s -j 120 ARCH=i386 O=/kisskb/build/stable-rc-4.14_i386_defconfig_i386 CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/i386-linux/bin/i386-linux-  
You are building kernel with non-retpoline compiler.
Please update your compiler.
make[1]: *** [arch/x86/Makefile:264: archprepare] Error 1
make[1]: *** Waiting for unfinished jobs....
make: *** [Makefile:146: sub-make] Error 2
Command 'make -s -j 120 ARCH=i386 O=/kisskb/build/stable-rc-4.14_i386_defconfig_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_defconfig_i386
# Build took: 0:03:13.622630