# git rev-parse -q --verify 6a83eb2354543e3263b880eb822c4b0993a2236b^{commit}
6a83eb2354543e3263b880eb822c4b0993a2236b
already have revision, skipping fetch
# git checkout -q -f -B kisskb 6a83eb2354543e3263b880eb822c4b0993a2236b
# git clean -qxdf
# git log -1
commit 6a83eb2354543e3263b880eb822c4b0993a2236b
Author: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Date:   Sat Mar 3 10:23:29 2018 +0100

    Linux 4.9.86
# < /opt/cross/kisskb/gcc-5.2.0-nolibc/powerpc64le-linux/bin/powerpc64le-linux-gcc --version
# < git log --format=%s --max-count=1 6a83eb2354543e3263b880eb822c4b0993a2236b
# < make -s -j 48 ARCH=powerpc O=/kisskb/build/stable-4.9_ppc64le_defconfig_ppc64le CROSS_COMPILE=/opt/cross/kisskb/gcc-5.2.0-nolibc/powerpc64le-linux/bin/powerpc64le-linux-  ppc64le_defconfig
# make -s -j 48 ARCH=powerpc O=/kisskb/build/stable-4.9_ppc64le_defconfig_ppc64le CROSS_COMPILE=/opt/cross/kisskb/gcc-5.2.0-nolibc/powerpc64le-linux/bin/powerpc64le-linux-  
WARNING: modpost: Found 3 section mismatch(es).
To see full details build your kernel with:
'make CONFIG_DEBUG_SECTION_MISMATCH=y'
/kisskb/src/arch/powerpc/boot/mpsc.c: In function 'mpsc_get_virtreg_of_phandle':
/kisskb/src/arch/powerpc/boot/mpsc.c:113:35: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast]
  devp = find_node_by_linuxphandle((u32)v);
                                   ^
/kisskb/src/arch/powerpc/boot/mpsc.c: In function 'mpsc_console_init':
/kisskb/src/arch/powerpc/boot/mpsc.c:147:12: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast]
  reg_set = (int)v;
            ^
Completed OK
# rm -rf /kisskb/build/stable-4.9_ppc64le_defconfig_ppc64le
# Build took: 0:02:01.151113