# git rev-parse -q --verify 2fade4cce071844cca8de14497fffd7e372e9715^{commit}
2fade4cce071844cca8de14497fffd7e372e9715
already have revision, skipping fetch
# git checkout -q -f -B kisskb 2fade4cce071844cca8de14497fffd7e372e9715
# git clean -qxdf
# < git log -1
# commit 2fade4cce071844cca8de14497fffd7e372e9715
# Author: Michael Ellerman <mpe@ellerman.id.au>
# Date:   Fri Mar 1 23:52:55 2019 +1100
# 
#     kuap: rework accessors
# < /opt/cross/kisskb/korg/gcc-8.1.0-nolibc/powerpc64-linux/bin/powerpc64-linux-gcc --version
# < /opt/cross/kisskb/korg/gcc-8.1.0-nolibc/powerpc64-linux/bin/powerpc64-linux-ld --version
# < git log --format=%s --max-count=1 2fade4cce071844cca8de14497fffd7e372e9715
# < make -s -j 48 ARCH=powerpc O=/kisskb/build/powerpc-next_powernv_defconfig_powerpc-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.1.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  powernv_defconfig
# make -s -j 48 ARCH=powerpc O=/kisskb/build/powerpc-next_powernv_defconfig_powerpc-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.1.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  
/kisskb/src/kernel/futex.c: In function 'do_futex':
/kisskb/src/kernel/futex.c:1659:17: warning: 'oldval' may be used uninitialized in this function [-Wmaybe-uninitialized]
   return oldval == cmparg;
          ~~~~~~~^~~~~~~~~
/kisskb/src/kernel/futex.c:1634:6: note: 'oldval' was declared here
  int oldval, ret;
      ^~~~~~
WARNING: modpost: Found 4 section mismatch(es).
To see full details build your kernel with:
'make CONFIG_DEBUG_SECTION_MISMATCH=y'
Completed OK
# rm -rf /kisskb/build/powerpc-next_powernv_defconfig_powerpc-gcc8
# Build took: 0:03:00.618241