Silence compiler warnings by casting object pointers to function pointers via intptr_t.

This is ugly but ISO C++ doesn't allow direct casts.

llvm-svn: 137812

clang/lib/StaticAnalyzer/Frontend/CheckerRegistration.cpp

@@ -56,7 +56,8 @@ ClangCheckerRegistry::ClangCheckerRegistry(ArrayRef<std::string> plugins) {
 
     // Register its checkers.
     RegisterCheckersFn registerPluginCheckers =
-      (RegisterCheckersFn) lib.getAddressOfSymbol("clang_registerCheckers");
+      (RegisterCheckersFn) (intptr_t) lib.getAddressOfSymbol(
+                                                      "clang_registerCheckers");
     if (registerPluginCheckers)
       registerPluginCheckers(*this);
   }