Index: lib/Object/SymbolSize.cpp
===================================================================
--- lib/Object/SymbolSize.cpp
+++ lib/Object/SymbolSize.cpp
@@ -27,8 +27,10 @@
 
 static int compareAddress(const SymEntry *A, const SymEntry *B) {
   if (A->SectionID != B->SectionID)
-    return A->SectionID - B->SectionID;
-  return A->Address - B->Address;
+    return A->SectionID < B->SectionID ? -1 : 1;
+  if (A->Address != B->Address)
+    return A->Address < B->Address ? -1 : 1;
+  return 0;
 }
 
 static unsigned getSectionID(const ObjectFile &O, SectionRef Sec) {