# git rev-parse -q --verify f99cf1320f6ac0994d4d4942c5e06abe21c5f3c7^{commit}
f99cf1320f6ac0994d4d4942c5e06abe21c5f3c7
already have revision, skipping fetch
# git checkout -q -f -B kisskb f99cf1320f6ac0994d4d4942c5e06abe21c5f3c7
# git clean -qxdf
# < git log -1
# commit f99cf1320f6ac0994d4d4942c5e06abe21c5f3c7
# Author: Masahiro Yamada <yamada.masahiro@socionext.com>
# Date:   Thu Oct 3 19:29:15 2019 +0900
# 
#     modpost: do not set ->preloaded for symbols from Module.symvers
#     
#     Now that there is no overwrap between symbols from ELF files and
#     ones from Module.symvers.
#     
#     So, the 'exported twice' warning should be reported irrespective
#     of where the symbol in question came from. Only the exceptional case
#     is when __crc_<sym> symbol appears before __ksymtab_<sym>. This
#     typically occurs for EXPORT_SYMBOL in .S files.
#     
#     Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
# < /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 f99cf1320f6ac0994d4d4942c5e06abe21c5f3c7
# < make -s -j 24 ARCH=powerpc O=/kisskb/build/kbuild_ppc64le_defconfig_ppc64le-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  ppc64le_defconfig
# make -s -j 24 ARCH=powerpc O=/kisskb/build/kbuild_ppc64le_defconfig_ppc64le-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  
WARNING: vmlinux.o(.text+0x31e4): Section mismatch in reference from the variable __boot_from_prom to the function .init.text:prom_init()
The function __boot_from_prom() references
the function __init prom_init().
This is often because __boot_from_prom lacks a __init 
annotation or the annotation of prom_init is wrong.

WARNING: vmlinux.o(.text+0x33c8): 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_ppc64le_defconfig_ppc64le-gcc5
# Build took: 0:03:31.739405