# git rev-parse -q --verify 28f66938c6e709ebca86ac01a69080c81900bdfd^{commit}
28f66938c6e709ebca86ac01a69080c81900bdfd
already have revision, skipping fetch
# git checkout -q -f -B kisskb 28f66938c6e709ebca86ac01a69080c81900bdfd
# git clean -qxdf
# < git log -1
# commit 28f66938c6e709ebca86ac01a69080c81900bdfd
# Author: Oliver O'Halloran <oohall@gmail.com>
# Date:   Wed Jan 22 14:11:25 2020 +1100
# 
#     selftests/eeh: Bump EEH wait time to 60s
#     
#     Some newer cards supported by aacraid can take up to 40s to recover
#     after an EEH event. This causes spurious failures in the basic EEH
#     self-test since the current maximim timeout is only 30s.
#     
#     Fix the immediate issue by bumping the timeout to a default of 60s,
#     and allow the wait time to be specified via an environmental variable
#     (EEH_MAX_WAIT).
#     
#     Reported-by: Steve Best <sbest@redhat.com>
#     Suggested-by: Douglas Miller <dougmill@us.ibm.com>
#     Signed-off-by: Oliver O'Halloran <oohall@gmail.com>
#     Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
#     Link: https://lore.kernel.org/r/20200122031125.25991-1-oohall@gmail.com
# < /opt/cross/kisskb/korg/gcc-8.1.0-nolibc/powerpc64-linux/bin/powerpc64-linux-gcc --version
# < /opt/cross/kisskb/korg/gcc-8.1.0-nolibc/powerpc64-linux/bin/powerpc64-linux-ld --version
# < git log --format=%s --max-count=1 28f66938c6e709ebca86ac01a69080c81900bdfd
# < make -s -j 48 ARCH=powerpc O=/kisskb/build/powerpc-next_powernv_defconfig_powerpc-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.1.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  powernv_defconfig
# make -s -j 48 ARCH=powerpc O=/kisskb/build/powerpc-next_powernv_defconfig_powerpc-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.1.0-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/powerpc-next_powernv_defconfig_powerpc-gcc8
# Build took: 0:03:31.397714