diff -ur ocaml-3.10.0.orig/byterun/unix.c ocaml-3.10.0/byterun/unix.c
--- ocaml-3.10.0.orig/byterun/unix.c 2007-02-12 07:57:25.000000000 +0000
+++ ocaml-3.10.0/byterun/unix.c 2008-07-13 21:44:06.000000000 +0100
@@ -346,13 +346,17 @@
#include <sys/mman.h>
+#ifndef MAP_32BIT /* Fedora bug 445545 */
+#define MAP_32BIT 0
+#endif
+
char *caml_aligned_mmap (asize_t size, int modulo, void **block)
{
char *raw_mem;
uintnat aligned_mem;
Assert (modulo < Page_size);
raw_mem = (char *) mmap(NULL, size + Page_size, PROT_READ | PROT_WRITE,
- MAP_PRIVATE | MAP_ANONYMOUS, -1, 0);
+ MAP_32BIT | MAP_PRIVATE | MAP_ANONYMOUS, -1, 0);
if (raw_mem == MAP_FAILED) return NULL;
*block = raw_mem;
raw_mem += modulo; /* Address to be aligned */
Only in ocaml-3.10.0/byterun: unix.c.orig