clang compatibility changes

src/code-stubs.h

Index: src/code-stubs.h
diff --git a/src/code-stubs.h b/src/code-stubs.h
index c2dd0a7aacef7d3416e9c570b0c4f7df074d170b..98a5cf67b9902c03a0b9f170db4dd9f2a68342b3 100644
--- a/src/code-stubs.h
+++ b/src/code-stubs.h
@@ -110,10 +110,10 @@ class CodeStub BASE_EMBEDDED {
 
   static Major MajorKeyFromKey(uint32_t key) {
     return static_cast<Major>(MajorKeyBits::decode(key));
-  };
+  }
   static int MinorKeyFromKey(uint32_t key) {
     return MinorKeyBits::decode(key);
-  };
+  }
 
   // Gets the major key from a code object that is a code stub or binary op IC.
   static Major GetMajorKey(Code* code_stub) {