From 30950a5fd2346c43ba4fc59c16f122cfb59f9629 Mon Sep 17 00:00:00 2001
From: "Ryan S. Arnold" <rsa@us.ibm.com>
Date: Sun, 19 Dec 2010 22:49:01 -0500
Subject: Make PowerPC64 default to nonexecutable stack

---
 sysdeps/sh/stackinfo.h | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

(limited to 'sysdeps/sh')

diff --git a/sysdeps/sh/stackinfo.h b/sysdeps/sh/stackinfo.h
index e65338f256..f1c0977457 100644
--- a/sysdeps/sh/stackinfo.h
+++ b/sysdeps/sh/stackinfo.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 2001 Free Software Foundation, Inc.
+/* Copyright (C) 2001, 2010 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
@@ -22,7 +22,13 @@
 #ifndef _STACKINFO_H
 #define _STACKINFO_H	1
 
+#include <elf.h>
+
 /* On SH the stack grows down.  */
 #define _STACK_GROWS_DOWN	1
 
+/* Default to an executable stack.  PF_X can be overridden if PT_GNU_STACK is
+ * present, but it is presumed absent.  */
+#define DEFAULT_STACK_PERMS (PF_R|PF_W|PF_X)
+
 #endif	/* stackinfo.h */
-- 
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