diff -Nur cairo-1.14.6-orig/util/cairo-sphinx/fdr.c cairo-1.14.6-aix/util/cairo-sphinx/fdr.c
--- cairo-1.14.6-orig/util/cairo-sphinx/fdr.c	2015-12-09 20:12:46 +0100
+++ cairo-1.14.6-aix/util/cairo-sphinx/fdr.c	2016-04-14 14:00:09 +0200
@@ -35,12 +35,12 @@
 
 static void *_dlhandle = RTLD_NEXT;
 #define DLCALL(name, args...) ({ \
-    static typeof (&name) name##_real; \
+    static __typeof__ (&name) name##_real; \
     if (name##_real == NULL) { \
-	name##_real = dlsym (_dlhandle, #name); \
+	name##_real = (static __typeof__ (&name)) dlsym (_dlhandle, #name); \
 	if (name##_real == NULL && _dlhandle == RTLD_NEXT) { \
 	    _dlhandle = dlopen ("libcairo.so", RTLD_LAZY); \
-	    name##_real = dlsym (_dlhandle, #name); \
+	    name##_real = (static __typeof__ (&name)) dlsym (_dlhandle, #name); \
 	    assert (name##_real != NULL); \
 	} \
     } \