Only in libaal-1.0.5.orig: libaal-1.0.5
diff -ur libaal-1.0.5.orig/src/malloc.c libaal-1.0.5/src/malloc.c
--- libaal-1.0.5.orig/src/malloc.c	2005-07-28 21:13:41.000000000 +0200
+++ libaal-1.0.5/src/malloc.c	2009-02-15 12:35:31.000000000 +0100
@@ -105,8 +105,8 @@
 
 	s = chunk->len - size - sizeof(chunk_t);
 	new = forw ? 
-		(char *)chunk + sizeof(chunk_t) + size :
-		(char *)chunk + sizeof(chunk_t) + s;
+		(void *)chunk + sizeof(chunk_t) + size :
+		(void *)chunk + sizeof(chunk_t) + s;
 	
 	/* Okay, we have found chunk good enough. And now we split it onto two
 	   chunks. */
@@ -121,8 +121,8 @@
 
 	area_free -= (size + sizeof(chunk_t));
 	return forw ?
-		(char *)chunk + sizeof(chunk_t):
-		(char *)new + sizeof(chunk_t);
+		(void *)chunk + sizeof(chunk_t):
+		(void *)new + sizeof(chunk_t);
 }
 
 /* Makes search for proper memory chunk in list of chunks. If found, split it in
@@ -157,7 +157,7 @@
 }
 
 #define ptr2chunk(ptr) \
-        ((chunk_t *)((int)ptr - sizeof(chunk_t)))
+        ((chunk_t *)((long)ptr - sizeof(chunk_t)))
 
 /* Frees passed memory pointer */
 static void __chunk_free(void *ptr) {