Index: source/Plugins/Platform/Linux/PlatformLinux.cpp
===================================================================
--- source/Plugins/Platform/Linux/PlatformLinux.cpp
+++ source/Plugins/Platform/Linux/PlatformLinux.cpp
@@ -422,6 +422,13 @@
         assert(false && "CPU type not supported!");
         break;
             
+    case llvm::Triple::aarch64:
+        {
+            static const uint8_t g_aarch64_opcode[] = { 0x00, 0x00, 0x20, 0xd4 };
+            trap_opcode = g_aarch64_opcode;
+            trap_opcode_size = sizeof g_aarch64_opcode;
+        }
+        break;
     case llvm::Triple::x86:
     case llvm::Triple::x86_64:
         {
Index: source/Plugins/Process/Linux/NativeProcessLinux.cpp
===================================================================
--- source/Plugins/Process/Linux/NativeProcessLinux.cpp
+++ source/Plugins/Process/Linux/NativeProcessLinux.cpp
@@ -2883,10 +2883,15 @@
 {
     // FIXME put this behind a breakpoint protocol class that can be
     // set per architecture.  Need ARM, MIPS support here.
+    static const uint8_t g_aarch64_opcode[] = { 0x00, 0x00, 0x20, 0xd4 };
     static const uint8_t g_i386_opcode [] = { 0xCC };
 
     switch (m_arch.GetMachine ())
     {
+        case llvm::Triple::aarch64:
+            actual_opcode_size = static_cast<uint32_t> (sizeof g_aarch64_opcode);
+            return Error ();
+
         case llvm::Triple::x86:
         case llvm::Triple::x86_64:
             actual_opcode_size = static_cast<uint32_t> (sizeof(g_i386_opcode));
@@ -2912,10 +2917,16 @@
 {
     // FIXME put this behind a breakpoint protocol class that can be
     // set per architecture.  Need ARM, MIPS support here.
+    static const uint8_t g_aarch64_opcode[] = { 0x00, 0x00, 0x20, 0xd4 };
     static const uint8_t g_i386_opcode [] = { 0xCC };
 
     switch (m_arch.GetMachine ())
     {
+    case llvm::Triple::aarch64:
+        trap_opcode_bytes = g_aarch64_opcode;
+        actual_opcode_size = sizeof g_aarch64_opcode;
+        return Error ();
+
     case llvm::Triple::x86:
     case llvm::Triple::x86_64:
         trap_opcode_bytes = g_i386_opcode;