test: Fix for mismatched 'fence_malloc' prototype/implementation

Solves compilation problem when 'mprotect' is not available. For
example, when using Green Hills Software MULTI compiler or mingw:
http://lists.freedesktop.org/archives/pixman/2011-January/000939.html

diff --git a/test/utils.c b/test/utils.c
index a7abec5..2f21398 100644 (file)
--- a/test/utils.c
+++ b/test/utils.c
@@ -295,7 +295,7 @@ fence_free (void *data)
 #else
 
 void *
-fence_malloc (uint32_t len)
+fence_malloc (int64_t len)
 {
     return malloc (len);
 }