# git rev-parse -q --verify 861978d1331b7e988e0295a2275c669c767fa3f1^{commit}
861978d1331b7e988e0295a2275c669c767fa3f1
already have revision, skipping fetch
# git checkout -q -f -B kisskb 861978d1331b7e988e0295a2275c669c767fa3f1
# git clean -qxdf
# < git log -1
# commit 861978d1331b7e988e0295a2275c669c767fa3f1
# Author: Stephen Rothwell <sfr@canb.auug.org.au>
# Date:   Wed Apr 29 18:30:28 2020 +1000
# 
#     Add linux-next specific files for 20200429
#     
#     Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
# < /opt/cross/kisskb/korg/gcc-8.1.0-nolibc/s390-linux/bin/s390-linux-gcc --version
# < /opt/cross/kisskb/korg/gcc-8.1.0-nolibc/s390-linux/bin/s390-linux-ld --version
# < git log --format=%s --max-count=1 861978d1331b7e988e0295a2275c669c767fa3f1
# < make -s -j 80 ARCH=s390 O=/kisskb/build/linux-next_s390-defconfig_s390x-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.1.0-nolibc/s390-linux/bin/s390-linux-  defconfig
# < make -s -j 80 ARCH=s390 O=/kisskb/build/linux-next_s390-defconfig_s390x-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.1.0-nolibc/s390-linux/bin/s390-linux-  help
# make -s -j 80 ARCH=s390 O=/kisskb/build/linux-next_s390-defconfig_s390x-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.1.0-nolibc/s390-linux/bin/s390-linux-  olddefconfig
# make -s -j 80 ARCH=s390 O=/kisskb/build/linux-next_s390-defconfig_s390x-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.1.0-nolibc/s390-linux/bin/s390-linux-  
/kisskb/src/kernel/futex.c: In function 'do_futex':
/kisskb/src/kernel/futex.c:1679:17: warning: 'oldval' may be used uninitialized in this function [-Wmaybe-uninitialized]
   return oldval == cmparg;
          ~~~~~~~^~~~~~~~~
/kisskb/src/kernel/futex.c:1655:6: note: 'oldval' was declared here
  int oldval, ret;
      ^~~~~~
/kisskb/src/drivers/net/ethernet/mellanox/mlx5/core/debugfs.c: In function 'qp_read_field.isra.1':
/kisskb/src/drivers/net/ethernet/mellanox/mlx5/core/debugfs.c:274:1: warning: the frame size of 1104 bytes is larger than 1024 bytes [-Wframe-larger-than=]
 }
 ^
Completed OK
# rm -rf /kisskb/build/linux-next_s390-defconfig_s390x-gcc8
# Build took: 0:04:25.363612