Fix isinf errors 
--- a/Source/ThirdParty/ANGLE/src/compiler/translator/SymbolTable.h.orig	
+++ b/Source/ThirdParty/ANGLE/src/compiler/translator/SymbolTable.h
@@ -30,6 +30,7 @@
 //   are tracked in the intermediate representation, not the symbol table.
 //
 
+#include <cmath>
 #include <limits>
 #include <memory>
 #include <set>
