# git rev-parse -q --verify c5325f33d5f67f7bb5497b9f2faab0562b8c3fa2^{commit}
c5325f33d5f67f7bb5497b9f2faab0562b8c3fa2
already have revision, skipping fetch
# git checkout -q -f -B kisskb c5325f33d5f67f7bb5497b9f2faab0562b8c3fa2
# git clean -qxdf
# < git log -1
# commit c5325f33d5f67f7bb5497b9f2faab0562b8c3fa2
# Author: Paul Mackerras <paulus@ozlabs.org>
# Date:   Sat Oct 20 20:54:55 2018 +1100
# 
#     KVM: PPC: Use exported tb_to_ns() function in decrementer emulation
#     
#     This changes the KVM code that emulates the decrementer function to do
#     the conversion of decrementer values to time intervals in nanoseconds
#     by calling the tb_to_ns() function exported by the powerpc timer code,
#     in preference to open-coded arithmetic using values from the
#     decrementer_clockevent struct.  Similarly, the HV-KVM code that did
#     the same conversion using arithmetic on tb_ticks_per_sec also now
#     uses tb_to_ns().
#     
#     Signed-off-by: Paul Mackerras <paulus@ozlabs.org>
#     Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
# < /opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-gcc --version
# < git log --format=%s --max-count=1 c5325f33d5f67f7bb5497b9f2faab0562b8c3fa2
# < make -s -j 48 ARCH=powerpc O=/kisskb/build/powerpc-next_pmac32_defconfig+kexec_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  pmac32_defconfig
# Added to kconfig configs/2006/11/29/pmac32_defconfigkexec
# yes \n | make -s -j 48 ARCH=powerpc O=/kisskb/build/powerpc-next_pmac32_defconfig+kexec_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  oldconfig
yes: standard output: Broken pipe
# make -s -j 48 ARCH=powerpc O=/kisskb/build/powerpc-next_pmac32_defconfig+kexec_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-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:223:9: 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;
                                    ^
INFO: Uncompressed kernel (size 0x8b0714) overlaps the address of the wrapper(0x400000)
INFO: Fixing the link_address of wrapper to (0x900000)
Completed OK
# rm -rf /kisskb/build/powerpc-next_pmac32_defconfig+kexec_powerpc-gcc5
# Build took: 0:01:22.134195