stdint types all the way!

Change-Id: I4e4ef3a2002fc59ebd9097087f150eaf3f2a7e08
diff --git a/compiler/utils/arm/assembler_arm32.h b/compiler/utils/arm/assembler_arm32.h
index 7f9094d..c89fd04 100644
--- a/compiler/utils/arm/assembler_arm32.h
+++ b/compiler/utils/arm/assembler_arm32.h
@@ -273,7 +273,7 @@
                       Condition cond = AL) OVERRIDE;
 
 
-  static bool IsInstructionForExceptionHandling(uword pc);
+  static bool IsInstructionForExceptionHandling(uintptr_t pc);
 
   // Emit data (e.g. encoded instruction or immediate) to the
   // instruction stream.