# git rev-parse -q --verify ca7e1fd1026c5af6a533b4b5447e1d2f153e28f2^{commit}
ca7e1fd1026c5af6a533b4b5447e1d2f153e28f2
already have revision, skipping fetch
# git checkout -q -f -B kisskb ca7e1fd1026c5af6a533b4b5447e1d2f153e28f2
# git clean -qxdf
# < git log -1
# commit ca7e1fd1026c5af6a533b4b5447e1d2f153e28f2
# Merge: 4b205766d8fc 9a0584f05687
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Wed Feb 19 17:22:10 2020 -0800
# 
#     Merge tag 'linux-kselftest-5.6-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest
#     
#     Pull Kselftest fixes from Shuah Khan:
#      "Fixes to build failures and other test bugs"
#     
#     * tag 'linux-kselftest-5.6-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest:
#       selftests: openat2: fix build error on newer glibc
#       selftests: use LDLIBS for libraries instead of LDFLAGS
#       selftests: fix too long argument
#       selftests: allow detection of build failures
#       Kernel selftests: tpm2: check for tpm support
#       selftests/ftrace: Have pid filter test use instance flag
#       selftests: fix spelling mistaked "chaigned" -> "chained"
# < /opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-gcc --version
# < /opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-ld --version
# < git log --format=%s --max-count=1 ca7e1fd1026c5af6a533b4b5447e1d2f153e28f2
# < make -s -j 32 ARCH=powerpc O=/kisskb/build/linus_powernv_defconfig+THIN_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  powernv_defconfig
# Added to kconfig CONFIG_USE_THIN_ARCHIVES=y
# yes \n | make -s -j 32 ARCH=powerpc O=/kisskb/build/linus_powernv_defconfig+THIN_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  oldconfig
yes: standard output: Broken pipe
# make -s -j 32 ARCH=powerpc O=/kisskb/build/linus_powernv_defconfig+THIN_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  
WARNING: vmlinux.o(.text+0x2fc8): Section mismatch in reference from the variable start_here_common to the function .init.text:start_kernel()
The function start_here_common() references
the function __init start_kernel().
This is often because start_here_common lacks a __init 
annotation or the annotation of start_kernel is wrong.

Completed OK
# rm -rf /kisskb/build/linus_powernv_defconfig+THIN_powerpc-gcc5
# Build took: 0:03:26.842891