aboutsummaryrefslogtreecommitdiff
path: root/sysdeps/s390
diff options
context:
space:
mode:
authorRyan S. Arnold <rsa@us.ibm.com>2010-12-19 22:49:01 -0500
committerUlrich Drepper <drepper@gmail.com>2010-12-19 22:49:01 -0500
commit30950a5fd2346c43ba4fc59c16f122cfb59f9629 (patch)
tree400aceac60bdb17ec66caf2850d173ad8554e135 /sysdeps/s390
parentdb753e2cfb2051ebf20dc089f87c5b1297cc2cff (diff)
downloadglibc-30950a5fd2346c43ba4fc59c16f122cfb59f9629.tar
glibc-30950a5fd2346c43ba4fc59c16f122cfb59f9629.tar.gz
glibc-30950a5fd2346c43ba4fc59c16f122cfb59f9629.tar.bz2
glibc-30950a5fd2346c43ba4fc59c16f122cfb59f9629.zip
Make PowerPC64 default to nonexecutable stack
Diffstat (limited to 'sysdeps/s390')
-rw-r--r--sysdeps/s390/stackinfo.h8
1 files changed, 7 insertions, 1 deletions
diff --git a/sysdeps/s390/stackinfo.h b/sysdeps/s390/stackinfo.h
index 7e09c85b9b..058dff6bad 100644
--- a/sysdeps/s390/stackinfo.h
+++ b/sysdeps/s390/stackinfo.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 2000 Free Software Foundation, Inc.
+/* Copyright (C) 2000, 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 s390 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 */