diff --git a/quickjs.c b/quickjs.c
index b40f491..52abc9e 100644
--- a/quickjs.c
+++ b/quickjs.c
@@ -14584,13 +14584,13 @@ static JSValue JS_CallInternal(JSContext *caller_ctx, JSValue func_obj,
 #define DEFAULT         default
 #define BREAK           break
 #else
-    static const void * const dispatch_table[256] = {
+    __extension__ static const void * const dispatch_table[256] = {
 #define DEF(id, size, n_pop, n_push, f) && case_OP_ ## id,
 #define def(id, size, n_pop, n_push, f)
 #include "quickjs-opcode.h"
         [ OP_COUNT ... 255 ] = &&case_default
     };
-#define SWITCH(pc)      DUMP_BYTECODE_OR_DONT(pc) goto *dispatch_table[opcode = *pc++];
+#define SWITCH(pc)      DUMP_BYTECODE_OR_DONT(pc) __extension__ ({ goto *dispatch_table[opcode = *pc++]; });
 #define CASE(op)        case_ ## op
 #define DEFAULT         case_default
 #define BREAK           SWITCH(pc)