Always include debugger support.

src/builtins.h

 // Copyright 2011 the V8 project authors. All rights reserved.
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //     * Redistributions of source code must retain the above copyright
 //       notice, this list of conditions and the following disclaimer.
 //     * Redistributions in binary form must reproduce the above
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
@@ skipping 179 matching lines @@
 
 // Define list of builtin handlers implemented in assembly.
 #define BUILTIN_LIST_H(V)                                               \
   V(LoadIC_Slow,                    LOAD_IC)                            \
   V(KeyedLoadIC_Slow,               KEYED_LOAD_IC)                      \
   V(StoreIC_Slow,                   STORE_IC)                           \
   V(KeyedStoreIC_Slow,              KEYED_STORE_IC)                     \
   V(LoadIC_Normal,                  LOAD_IC)                            \
   V(StoreIC_Normal,                 STORE_IC)
 
-#ifdef ENABLE_DEBUGGER_SUPPORT
 // Define list of builtins used by the debugger implemented in assembly.
 #define BUILTIN_LIST_DEBUG_A(V)                                               \
   V(Return_DebugBreak,                         BUILTIN, DEBUG_STUB,           \
                                                DEBUG_BREAK)                   \
   V(CallFunctionStub_DebugBreak,               BUILTIN, DEBUG_STUB,           \
                                                DEBUG_BREAK)                   \
   V(CallFunctionStub_Recording_DebugBreak,     BUILTIN, DEBUG_STUB,           \
                                                DEBUG_BREAK)                   \
   V(CallConstructStub_DebugBreak,              BUILTIN, DEBUG_STUB,           \
                                                DEBUG_BREAK)                   \
   V(CallConstructStub_Recording_DebugBreak,    BUILTIN, DEBUG_STUB,           \
                                                DEBUG_BREAK)                   \
   V(LoadIC_DebugBreak,                         LOAD_IC, DEBUG_STUB,           \
                                                DEBUG_BREAK)                   \
   V(KeyedLoadIC_DebugBreak,                    KEYED_LOAD_IC, DEBUG_STUB,     \
                                                DEBUG_BREAK)                   \
   V(StoreIC_DebugBreak,                        STORE_IC, DEBUG_STUB,          \
                                                DEBUG_BREAK)                   \
   V(KeyedStoreIC_DebugBreak,                   KEYED_STORE_IC, DEBUG_STUB,    \
                                                DEBUG_BREAK)                   \
   V(CompareNilIC_DebugBreak,                   COMPARE_NIL_IC, DEBUG_STUB,    \
                                                DEBUG_BREAK)                   \
   V(Slot_DebugBreak,                           BUILTIN, DEBUG_STUB,           \
                                                DEBUG_BREAK)                   \
   V(PlainReturn_LiveEdit,                      BUILTIN, DEBUG_STUB,           \
                                                DEBUG_BREAK)                   \
   V(FrameDropper_LiveEdit,                     BUILTIN, DEBUG_STUB,           \
                                                DEBUG_BREAK)
-#else
-#define BUILTIN_LIST_DEBUG_A(V)
-#endif
 
 // Define list of builtins implemented in JavaScript.
 #define BUILTINS_LIST_JS(V)              \
   V(EQUALS, 1)                           \
   V(STRICT_EQUALS, 1)                    \
   V(COMPARE, 2)                          \
   V(ADD, 1)                              \
   V(SUB, 1)                              \
   V(MUL, 1)                              \
   V(DIV, 1)                              \
@@ skipping 165 matching lines @@
 
   friend class BuiltinFunctionTable;
   friend class Isolate;
 
   DISALLOW_COPY_AND_ASSIGN(Builtins);
 };
 
 } }  // namespace v8::internal
 
 #endif  // V8_BUILTINS_H_