1 files changed, 36 insertions, 0 deletions
diff --git a/cpukit/posix/src/mprotect.c b/cpukit/posix/src/mprotect.c
new file mode 100644
index 0000000000..d3fa8bf9c9
--- /dev/null
+++ b/cpukit/posix/src/mprotect.c
@@ -0,0 +1,36 @@
+/*
+ *  COPYRIGHT (c) 1989-2007.
+ *  On-Line Applications Research Corporation (OAR).
+ *
+ *  The license and distribution terms for this file may be
+ *  found in the file LICENSE in this distribution or at
+ *  http://www.rtems.com/license/LICENSE.
+ *
+ *  $Id$
+ */
+
+#if HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include <unistd.h>
+
+/*PAGE
+ *
+ *  12.2.3 Change Memory Protection, P1003.1b-1996, p. 277.
+ *
+ *  This is not a functional version but the SPARC backend for at least
+ *  gcc 2.8.1 plus gnat 3.13p and gcc 3.0.1 require it to be there and
+ *  return 0.
+ *
+ *  As of gcc 4.2.2, the gcc SPARC backend doesn't appear to have a
+ *  way to call this for RTEMS anymore but it doesn't hurt to leave it.
+ */
+
+int mprotect(
+  const void *addr __attribute__((unused)),
+  size_t len __attribute__((unused)),
+  int prot __attribute__((unused)) )
+{
+  return 0;
+}