# git rev-parse -q --verify 58ca0060ec4e51208d2eee12198fc55fd9e4feb3^{commit}
58ca0060ec4e51208d2eee12198fc55fd9e4feb3
already have revision, skipping fetch
# git checkout -q -f -B kisskb 58ca0060ec4e51208d2eee12198fc55fd9e4feb3
# git clean -qxdf
# < git log -1
# commit 58ca0060ec4e51208d2eee12198fc55fd9e4feb3
# Author: Weili Qian <qianweili@huawei.com>
# Date:   Wed May 20 17:19:50 2020 +0800
# 
#     crypto: hisilicon - fix driver compatibility issue with different versions of devices
#     
#     In order to be compatible with devices of different versions, V1 in the
#     accelerator driver is now isolated, and other versions are the previous
#     V2 processing flow.
#     
#     Signed-off-by: Weili Qian <qianweili@huawei.com>
#     Signed-off-by: Shukun Tan <tanshukun1@huawei.com>
#     Reviewed-by: Zhou Wang <wangzhou1@hisilicon.com>
#     Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
# < /opt/cross/kisskb/korg/gcc-4.9.4-nolibc/powerpc64-linux/bin/powerpc64-linux-gcc --version
# < /opt/cross/kisskb/korg/gcc-4.9.4-nolibc/powerpc64-linux/bin/powerpc64-linux-ld --version
# < git log --format=%s --max-count=1 58ca0060ec4e51208d2eee12198fc55fd9e4feb3
# < make -s -j 8 ARCH=powerpc O=/kisskb/build/crypto_ppc64_defconfig_powerpc-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/powerpc64-linux/bin/powerpc64-linux-  ppc64_defconfig
# < make -s -j 8 ARCH=powerpc O=/kisskb/build/crypto_ppc64_defconfig_powerpc-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/powerpc64-linux/bin/powerpc64-linux-  help
# make -s -j 8 ARCH=powerpc O=/kisskb/build/crypto_ppc64_defconfig_powerpc-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/powerpc64-linux/bin/powerpc64-linux-  olddefconfig
# make -s -j 8 ARCH=powerpc O=/kisskb/build/crypto_ppc64_defconfig_powerpc-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/powerpc64-linux/bin/powerpc64-linux-  
/kisskb/src/kernel/trace/ftrace.c: In function 'pid_open':
/kisskb/src/kernel/trace/ftrace.c:7166:6: warning: 'seq_ops' may be used uninitialized in this function [-Wmaybe-uninitialized]
  ret = seq_open(file, seq_ops);
      ^
/kisskb/src/kernel/trace/ftrace.c: In function 'pid_write':
/kisskb/src/kernel/trace/ftrace.c:7244:8: warning: 'filtered_pids' may be used uninitialized in this function [-Wmaybe-uninitialized]
  ret = trace_pid_write(filtered_pids, &pid_list, ubuf, cnt);
        ^
/kisskb/src/kernel/trace/ftrace.c:7261:22: warning: 'other_pids' may be used uninitialized in this function [-Wmaybe-uninitialized]
  } else if (pid_list && !other_pids) {
                      ^
/kisskb/src/kernel/futex.c: In function 'do_futex':
/kisskb/src/kernel/futex.c:1676:17: warning: 'oldval' may be used uninitialized in this function [-Wmaybe-uninitialized]
   return oldval == cmparg;
                 ^
/kisskb/src/kernel/futex.c:1652:6: note: 'oldval' was declared here
  int oldval, ret;
      ^
/kisskb/src/fs/btrfs/backref.c: In function 'is_shared_data_backref':
/kisskb/src/fs/btrfs/backref.c:394:9: warning: missing braces around initializer [-Wmissing-braces]
  struct prelim_ref target = {0};
         ^
/kisskb/src/fs/btrfs/backref.c:394:9: warning: (near initialization for 'target.rbnode') [-Wmissing-braces]
Completed OK
# rm -rf /kisskb/build/crypto_ppc64_defconfig_powerpc-gcc4.9
# Build took: 0:04:46.195735