# git rev-parse -q --verify 2d0bb420ff7316f5f3397a2d6c67a1b860524dea^{commit}
2d0bb420ff7316f5f3397a2d6c67a1b860524dea
already have revision, skipping fetch
# git checkout -q -f -B kisskb 2d0bb420ff7316f5f3397a2d6c67a1b860524dea
# git clean -qxdf
# < git log -1
# commit 2d0bb420ff7316f5f3397a2d6c67a1b860524dea
# Author: Vincenzo Frascino <vincenzo.frascino@arm.com>
# Date:   Thu May 23 12:21:16 2019 +0100
# 
#     kselftest: Extend vDSO selftest to clock_getres
#     
#     The current version of the multiarch vDSO selftest verifies only
#     gettimeofday.
#     
#     Extend the vDSO selftest to clock_getres, to verify that the
#     syscall and the vDSO library function return the same information.
#     
#     The extension has been used to verify the hrtimer_resoltion fix.
#     
#     Cc: Shuah Khan <shuah@kernel.org>
#     Signed-off-by: Vincenzo Frascino <vincenzo.frascino@arm.com>
#     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
# < /opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-ld --version
# < git log --format=%s --max-count=1 2d0bb420ff7316f5f3397a2d6c67a1b860524dea
# < make -s -j 48 ARCH=powerpc O=/kisskb/build/powerpc-next_pmac32_defconfig+SMP_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-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-next_pmac32_defconfig+SMP_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+SMP_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  
/kisskb/src/kernel/futex.c: In function 'do_futex':
/kisskb/src/kernel/futex.c:1658:17: warning: 'oldval' may be used uninitialized in this function [-Wmaybe-uninitialized]
   return oldval == cmparg;
                 ^
/kisskb/src/kernel/futex.c:1633:6: note: 'oldval' was declared here
  int oldval, ret;
      ^
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;
                                    ^
warning: same basename if the following are built as modules:
  arch/powerpc/platforms/powermac/nvram.ko
  drivers/char/nvram.ko
INFO: Uncompressed kernel (size 0x99e5b4) overlaps the address of the wrapper(0x400000)
INFO: Fixing the link_address of wrapper to (0xa00000)
Completed OK
# rm -rf /kisskb/build/powerpc-next_pmac32_defconfig+SMP_powerpc-gcc5
# Build took: 0:01:29.924136