From c2b569858967d3d2c4410e7e70f4066e77b753d5 Mon Sep 17 00:00:00 2001
From: Ian Lynagh <ian@well-typed.com>
Date: Thu, 8 Nov 2012 21:51:02 +0000
Subject: Give an error if we can't find a suitable value for PRIdPTR

---
 includes/mkDerivedConstants.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/includes/mkDerivedConstants.c b/includes/mkDerivedConstants.c
index bd2214e696..dedb386fb9 100644
--- a/includes/mkDerivedConstants.c
+++ b/includes/mkDerivedConstants.c
@@ -34,9 +34,11 @@
 #if SIZEOF_VOID_P == SIZEOF_INT
 /* compiling for 32bit target */
 #define PRIdPTR "d"
-#else
+#elif SIZEOF_VOID_P == SIZEOF_LONG
 /* compiling for 64bit target */
 #define PRIdPTR "ld"
+#else
+#error Cannot find definition for PRIdPTR
 #endif
 #endif
 
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