# git rev-parse -q --verify 6b9211cacb3684a980144deed0a53b2c34ebb5ae^{commit}
6b9211cacb3684a980144deed0a53b2c34ebb5ae
already have revision, skipping fetch
# git checkout -q -f -B kisskb 6b9211cacb3684a980144deed0a53b2c34ebb5ae
# git clean -qxdf
# git log -1
commit 6b9211cacb3684a980144deed0a53b2c34ebb5ae
Merge: 249d7ba 6df3877
Author: Michael Ellerman <mpe@ellerman.id.au>
Date:   Fri Mar 9 22:09:39 2018 +1100

    Merge kvm-ppc-fixes into merge
    
    This brings in two build fixes from the kvm-ppc-fixes tree.
# < /opt/cross/kisskb/gcc-5.3.0-nolibc/powerpc64-linux/bin/powerpc64-linux-gcc --version
# < git log --format=%s --max-count=1 6b9211cacb3684a980144deed0a53b2c34ebb5ae
# < make -s -j 48 ARCH=powerpc O=/kisskb/build/powerpc-merge_pmac32_defconfig+SMP_powerpc-5.3 CROSS_COMPILE=/opt/cross/kisskb/gcc-5.3.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  pmac32_defconfig
# Added to kconfig CONFIG_SMP=y
# yes \n | make -s -j 48 ARCH=powerpc O=/kisskb/build/powerpc-merge_pmac32_defconfig+SMP_powerpc-5.3 CROSS_COMPILE=/opt/cross/kisskb/gcc-5.3.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  oldconfig
yes: standard output: Broken pipe
yes: write error
# make -s -j 48 ARCH=powerpc O=/kisskb/build/powerpc-merge_pmac32_defconfig+SMP_powerpc-5.3 CROSS_COMPILE=/opt/cross/kisskb/gcc-5.3.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  
In file included from /kisskb/src/sound/ppc/pmac.h:25:0,
                 from /kisskb/src/sound/ppc/awacs.c:29:
/kisskb/src/sound/ppc/awacs.c: In function 'snd_pmac_awacs_init':
/kisskb/src/include/sound/control.h:220:9: warning: 'speaker_vol' may be used uninitialized in this function [-Wmaybe-uninitialized]
  return _snd_ctl_add_slave(master, slave, 0);
         ^
/kisskb/src/sound/ppc/awacs.c:886:36: note: 'speaker_vol' was declared here
  struct snd_kcontrol *master_vol, *speaker_vol;
                                    ^
WARNING: modpost: Found 1 section mismatch(es).
To see full details build your kernel with:
'make CONFIG_DEBUG_SECTION_MISMATCH=y'
INFO: Uncompressed kernel (size 0x9001ac) overlaps the address of the wrapper(0x400000)
INFO: Fixing the link_address of wrapper to (0xa00000)
Completed OK
# rm -rf /kisskb/build/powerpc-merge_pmac32_defconfig+SMP_powerpc-5.3
# Build took: 0:01:22.715612