m68k: define DEFAULT_STACK_PERMS

diff --git a/ChangeLog.m68k b/ChangeLog.m68k
index 821f292f44543cc603069675b1251a47cd443552..ccd8b4e60c09503192aa9e9b4a509dbf38352ccc 100644 (file)
--- a/ChangeLog.m68k
+++ b/ChangeLog.m68k
@@ -1,3 +1,7 @@
+2010-12-26  Andreas Schwab  <schwab@linux-m68k.org>
+
+       * sysdeps/m68k/stackinfo.h (DEFAULT_STACK_PERMS): Define.
+
 2010-11-05  Andreas Schwab  <schwab@linux-m68k.org>
 
        * sysdeps/unix/sysv/linux/m68k/fchownat.c: Include

diff --git a/sysdeps/m68k/stackinfo.h b/sysdeps/m68k/stackinfo.h
index 66e5a17fb41d53e2776d9926ac44be96f3def172..b44d4d0ee932a760c5d29cd7a67859b692aaabf1 100644 (file)
--- a/sysdeps/m68k/stackinfo.h
+++ b/sysdeps/m68k/stackinfo.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 1999 Free Software Foundation, Inc.
+/* Copyright (C) 1999, 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 m68k 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 */