pkgsrc-wip/grub2/patches/patch-ak

$NetBSD: patch-ak,v 1.5 2007/11/20 05:56:10 bsadewitz Exp $

--- util/misc.c.orig	2007-10-21 08:29:33.000000000 -0400
+++ util/misc.c
@@ -36,6 +36,9 @@
    memalign is declared in malloc.h in all systems, if present.  */
 #ifdef HAVE_MEMALIGN
 # include <malloc.h>
+# if !defined(posix_memalign) && defined(__NetBSD__)
+int     posix_memalign(void **memptr, size_t alignment, size_t size);
+# endif
 #endif
 
 char *progname = 0;
@@ -242,7 +245,11 @@ grub_memalign (grub_size_t align, grub_s
 #elif defined(HAVE_MEMALIGN)
   p = memalign (align, size);
 #else
-  grub_util_error ("grub_memalign is not supported");
+  p = malloc (size + align - 1);
+  if (p)
+    p = (void *)(((int)p/align + 1) * align);
+  else
+    grub_util_error ("out of memory");
 #endif
   
   if (! p)