Index: src/prelude/builtins.c
===================================================================
--- src/prelude/builtins.c	(revision cdbfab0d9666b55e218af2f33951428230e8b826)
+++ src/prelude/builtins.c	(revision 875a72fc63ec1c00f94434e8e20f18e17cd51d0c)
@@ -16,5 +16,5 @@
 // exception implementation
 
-typedef unsigned long long __cfaabi_exception_type_t;
+typedef unsigned long long __cfaabi_abi_exception_type_t;
 
 #include "../libcfa/virtual.h"
@@ -80,7 +80,7 @@
 } // ?\?
 
-// FIXME (x \ (unsigned long int)y) relies on X ?\?(T, unsigned long) a function that is neither 
-// defined, nor passed as an assertion parameter. Without user-defined conversions, cannot specify 
-// X as a type that casts to double, yet it doesn't make sense to write functions with that type 
+// FIXME (x \ (unsigned long int)y) relies on X ?\?(T, unsigned long) a function that is neither
+// defined, nor passed as an assertion parameter. Without user-defined conversions, cannot specify
+// X as a type that casts to double, yet it doesn't make sense to write functions with that type
 // signature where X is double.