# git rev-parse -q --verify 2343d1529aff8b552589f622c23932035ed7a05d^{commit}
2343d1529aff8b552589f622c23932035ed7a05d
already have revision, skipping fetch
# git checkout -q -f -B kisskb 2343d1529aff8b552589f622c23932035ed7a05d
# git clean -qxdf
# < git log -1
# commit 2343d1529aff8b552589f622c23932035ed7a05d
# Author: Jason A. Donenfeld <Jason@zx2c4.com>
# Date:   Fri Jan 17 12:01:36 2020 +0100
# 
#     crypto: Kconfig - allow tests to be disabled when manager is disabled
#     
#     The library code uses CRYPTO_MANAGER_DISABLE_TESTS to conditionalize its
#     tests, but the library code can also exist without CRYPTO_MANAGER. That
#     means on minimal configs, the test code winds up being built with no way
#     to disable it.
#     
#     Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
#     Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
# < /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 2343d1529aff8b552589f622c23932035ed7a05d
# < make -s -j 32 ARCH=powerpc O=/kisskb/build/crypto_powernv_defconfig+NO_PERF_ppc64le-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  powernv_defconfig
# Added to kconfig CONFIG_PERF_EVENTS=n
# yes \n | make -s -j 32 ARCH=powerpc O=/kisskb/build/crypto_powernv_defconfig+NO_PERF_ppc64le-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/crypto_powernv_defconfig+NO_PERF_ppc64le-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/crypto_powernv_defconfig+NO_PERF_ppc64le-gcc5
# Build took: 0:03:19.067935