# git rev-parse -q --verify c719d28628a5c74f07b8250f8e6f092e9015ba82^{commit}
c719d28628a5c74f07b8250f8e6f092e9015ba82
already have revision, skipping fetch
# git checkout -q -f -B kisskb c719d28628a5c74f07b8250f8e6f092e9015ba82
# git clean -qxdf
# < git log -1
# commit c719d28628a5c74f07b8250f8e6f092e9015ba82
# Author: Michael Ellerman <mpe@ellerman.id.au>
# Date:   Thu Nov 1 21:34:19 2018 +1100
# 
#     powerpc: Add -Wimplicit-fallthrough to arch CFLAGS
#     
#     Warn whenever a switch statement has a fallthrough without a comment
#     annotating it.
#     
#     Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
# < /opt/cross/kisskb/korg/gcc-4.9.4-nolibc/powerpc64-linux/bin/powerpc64-linux-gcc --version
# < /opt/cross/kisskb/korg/gcc-4.9.4-nolibc/powerpc64-linux/bin/powerpc64-linux-ld --version
# < git log --format=%s --max-count=1 c719d28628a5c74f07b8250f8e6f092e9015ba82
# < make -s -j 24 ARCH=powerpc O=/kisskb/build/mpe-quick_pmac32_defconfig_powerpc-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/powerpc64-linux/bin/powerpc64-linux-  pmac32_defconfig
# < make -s -j 24 ARCH=powerpc O=/kisskb/build/mpe-quick_pmac32_defconfig_powerpc-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/powerpc64-linux/bin/powerpc64-linux-  help
# make -s -j 24 ARCH=powerpc O=/kisskb/build/mpe-quick_pmac32_defconfig_powerpc-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/powerpc64-linux/bin/powerpc64-linux-  olddefconfig
# make -s -j 24 ARCH=powerpc O=/kisskb/build/mpe-quick_pmac32_defconfig_powerpc-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-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:223:2: 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;
                                    ^
INFO: Uncompressed kernel (size 0x8be798) overlaps the address of the wrapper(0x400000)
INFO: Fixing the link_address of wrapper to (0x900000)
Completed OK
# rm -rf /kisskb/build/mpe-quick_pmac32_defconfig_powerpc-gcc4.9
# Build took: 0:01:36.893261