# git rev-parse -q --verify 9c5931b65a7b58ddeaf1530f1c4b515ba8640f8d^{commit}
9c5931b65a7b58ddeaf1530f1c4b515ba8640f8d
already have revision, skipping fetch
# git checkout -q -f -B kisskb 9c5931b65a7b58ddeaf1530f1c4b515ba8640f8d
# git clean -qxdf
# < git log -1
# commit 9c5931b65a7b58ddeaf1530f1c4b515ba8640f8d
# Author: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
# Date:   Wed Jan 16 22:04:38 2019 +0100
# 
#     Linux 4.19.16
# < /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 9c5931b65a7b58ddeaf1530f1c4b515ba8640f8d
# < make -s -j 8 ARCH=i386 O=/kisskb/build/stable-4.19_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 8 ARCH=i386 O=/kisskb/build/stable-4.19_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 8 ARCH=i386 O=/kisskb/build/stable-4.19_i386-allmodconfig_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:307: checkbin] Error 1
make: *** [Makefile:146: sub-make] Error 2
Command 'make -s -j 8 ARCH=i386 O=/kisskb/build/stable-4.19_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-4.19_i386-allmodconfig_i386
# Build took: 0:00:05.760203