# git rev-parse -q --verify f1c2f8857c5aa6c92aa903bc06437503422e5925^{commit}
f1c2f8857c5aa6c92aa903bc06437503422e5925
already have revision, skipping fetch
# git checkout -q -f -B kisskb f1c2f8857c5aa6c92aa903bc06437503422e5925
# git clean -qxdf
# < git log -1
# commit f1c2f8857c5aa6c92aa903bc06437503422e5925
# Merge: cd08f68c659f 074400a7be61
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Sat Jan 5 11:48:44 2019 -0800
# 
#     Merge tag 'powerpc-4.21-2' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux
#     
#     Pull powerpc fixes from Michael Ellerman:
#      "A fix for the recent access_ok() change, which broke the build. We
#       recently added a use of type in order to squash a warning elsewhere
#       about type being unused.
#     
#       A handful of other minor build fixes, and one defconfig update.
#     
#       Thanks to: Christian Lamparter, Christophe Leroy, Diana Craciun,
#       Mathieu Malaterre"
#     
#     * tag 'powerpc-4.21-2' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux:
#       powerpc: Drop use of 'type' from access_ok()
#       KVM: PPC: Book3S HV: radix: Fix uninitialized var build error
#       powerpc/configs: Add PPC4xx_OCM to ppc40x_defconfig
#       powerpc/4xx/ocm: Fix phys_addr_t printf warnings
#       powerpc/4xx/ocm: Fix compilation error due to PAGE_KERNEL usage
#       powerpc/fsl: Fixed warning: orphan section `__btb_flush_fixup'
# < /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 f1c2f8857c5aa6c92aa903bc06437503422e5925
# < make -s -j 40 ARCH=powerpc O=/kisskb/build/powerpc-next_pmac32_defconfig_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  pmac32_defconfig
# make -s -j 40 ARCH=powerpc O=/kisskb/build/powerpc-next_pmac32_defconfig_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 0x8dc2b8) 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_powerpc-gcc5
# Build took: 0:00:47.808395