diff -Nur tiobench-0.3.3.orig/tiotest.c tiobench-0.3.3/tiotest.c
--- tiobench-0.3.3.orig/tiotest.c	2001-03-05 02:34:00.000000000 +0000
+++ tiobench-0.3.3/tiotest.c	2012-11-04 22:44:41.695677071 +0000
@@ -31,7 +31,7 @@
 */
 ArgumentOptions args;
 
-static void * aligned_alloc(ssize_t size)
+static void * tio_aligned_alloc(ssize_t size)
 {
 	caddr_t a;
 	a = mmap((caddr_t )0, size, 
@@ -281,7 +281,7 @@
 		pthread_attr_setscope(&(d->threads[i].thread_attr),
 				      PTHREAD_SCOPE_SYSTEM);
 
-		d->threads[i].buffer = aligned_alloc( d->threads[i].blockSize );
+		d->threads[i].buffer = tio_aligned_alloc( d->threads[i].blockSize );
 		if( d->threads[i].buffer == NULL )
 		{
 			perror("Error allocating memory");