# git rev-parse -q --verify 8d60526999aace135de37220ec94ba40bc792234^{commit}
8d60526999aace135de37220ec94ba40bc792234
already have revision, skipping fetch
# git checkout -q -f -B kisskb 8d60526999aace135de37220ec94ba40bc792234
# git clean -qxdf
# < git log -1
# commit 8d60526999aace135de37220ec94ba40bc792234
# Author: Masahiro Yamada <masahiroy@kernel.org>
# Date:   Sun Feb 2 14:09:21 2020 +0900
# 
#     scripts/kallsyms: change table to store (strcut sym_entry *)
#     
#     The symbol table is extended every 10000 addition by using realloc(),
#     where data copy might occur to the new buffer.
#     
#     To decrease the amount of possible data copy, let's change the table
#     to store the pointer.
#     
#     The symbol type + symbol name part is appended at the end of
#     (struct sym_entry), and allocated together with the struct body.
#     
#     Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
# < /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 8d60526999aace135de37220ec94ba40bc792234
# < make -s -j 8 ARCH=powerpc O=/kisskb/build/kbuild_powernv_defconfig_ppc64le-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  powernv_defconfig
# make -s -j 8 ARCH=powerpc O=/kisskb/build/kbuild_powernv_defconfig_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/kbuild_powernv_defconfig_ppc64le-gcc5
# Build took: 0:04:28.749399