# git rev-parse -q --verify 83fa5857d812b46010841c677a90a3f858c2c838^{commit}
83fa5857d812b46010841c677a90a3f858c2c838
already have revision, skipping fetch
# git checkout -q -f -B kisskb 83fa5857d812b46010841c677a90a3f858c2c838
# git clean -qxdf
# < git log -1
# commit 83fa5857d812b46010841c677a90a3f858c2c838
# Author: Stephen Rothwell <sfr@canb.auug.org.au>
# Date:   Tue Sep 21 15:50:04 2021 +1000
# 
#     Add linux-next specific files for 20210921
#     
#     Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
# < /opt/cross/kisskb/korg/gcc-5.5.0-nolibc/x86_64-linux/bin/x86_64-linux-gcc --version
# < /opt/cross/kisskb/korg/gcc-5.5.0-nolibc/x86_64-linux/bin/x86_64-linux-ld --version
# < git log --format=%s --max-count=1 83fa5857d812b46010841c677a90a3f858c2c838
# < make -s -j 32 ARCH=x86 O=/kisskb/build/linux-next_x86_64_defconfig_x86_64-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/x86_64-linux/bin/x86_64-linux-  x86_64_defconfig
# < make -s -j 32 ARCH=x86 O=/kisskb/build/linux-next_x86_64_defconfig_x86_64-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/x86_64-linux/bin/x86_64-linux-  help
# make -s -j 32 ARCH=x86 O=/kisskb/build/linux-next_x86_64_defconfig_x86_64-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/x86_64-linux/bin/x86_64-linux-  olddefconfig
# make -s -j 32 ARCH=x86 O=/kisskb/build/linux-next_x86_64_defconfig_x86_64-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/x86_64-linux/bin/x86_64-linux-  
You are building kernel with non-retpoline compiler.
Please update your compiler.
make[1]: *** [/kisskb/src/arch/x86/Makefile:279: checkbin] Error 1
make[1]: *** Waiting for unfinished jobs....
make: *** [Makefile:226: __sub-make] Error 2
Command 'make -s -j 32 ARCH=x86 O=/kisskb/build/linux-next_x86_64_defconfig_x86_64-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/x86_64-linux/bin/x86_64-linux-  ' returned non-zero exit status 2
# rm -rf /kisskb/build/linux-next_x86_64_defconfig_x86_64-gcc5
# Build took: 0:00:02.488880