--- old/src/hotspot/cpu/aarch64/macroAssembler_aarch64.hpp	2017-11-02 23:40:20.829838722 +0300
+++ new/src/hotspot/cpu/aarch64/macroAssembler_aarch64.hpp	2017-11-02 23:40:20.641860298 +0300
@@ -1264,6 +1264,9 @@
   void kernel_crc32_using_crc32(Register crc, Register buf,
         Register len, Register tmp0, Register tmp1, Register tmp2,
         Register tmp3);
+  void kernel_crc32c_using_crc32c(Register crc, Register buf,
+        Register len, Register tmp0, Register tmp1, Register tmp2,
+        Register tmp3);
 public:
   void multiply_to_len(Register x, Register xlen, Register y, Register ylen, Register z,
                        Register zlen, Register tmp1, Register tmp2, Register tmp3,