--- a/src/hotspot/os/solaris/os_solaris.cpp	Wed Aug 21 17:38:19 2019 +0530
+++ b/src/hotspot/os/solaris/os_solaris.cpp	Wed Aug 21 17:09:05 2019 +0300
@@ -1597,6 +1597,10 @@
     char*         name;         // String representation
   } arch_t;
 
+#ifndef EM_AARCH64
+  #define EM_AARCH64    183               /* ARM AARCH64 */
+#endif
+
   static const arch_t arch_array[]={
     {EM_386,         EM_386,     ELFCLASS32, ELFDATA2LSB, (char*)"IA 32"},
     {EM_486,         EM_386,     ELFCLASS32, ELFDATA2LSB, (char*)"IA 32"},