Update example link lines.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@90359 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/examples/wpa/Makefile b/examples/wpa/Makefile
index 01dbd11..54b61d0 100644
--- a/examples/wpa/Makefile
+++ b/examples/wpa/Makefile
@@ -10,7 +10,8 @@
 
 include $(LEVEL)/Makefile.config
 
-LINK_COMPONENTS := bitreader mc
-USEDLIBS = clangFrontend.a clangSema.a clangAST.a clangLex.a clangBasic.a clangAnalysis.a clangIndex.a
+LINK_COMPONENTS := bitreader mc core
+USEDLIBS = clangIndex.a clangFrontend.a clangDriver.a clangSema.a \
+	   clangAnalysis.a clangAST.a clangParse.a clangLex.a clangBasic.a
 
 include $(LLVM_SRC_ROOT)/Makefile.rules