From: guenther <guenther@openbsd.org>
Date: Thu, 14 Jul 2016 06:03:46 +0000 (+0000)
Subject: Add PT_GNU_RELRO, for ld.so work
X-Git-Url: http://artulab.com/gitweb/?a=commitdiff_plain;h=c67fae5df63714dc9239db2e64cb6b350bf7550f;p=openbsd

Add PT_GNU_RELRO, for ld.so work

ok millert@ kettenis@
---

diff --git a/sys/sys/exec_elf.h b/sys/sys/exec_elf.h
index b8606acfc7e..f1c5d48dc16 100644
--- a/sys/sys/exec_elf.h
+++ b/sys/sys/exec_elf.h
@@ -1,4 +1,4 @@
-/*	$OpenBSD: exec_elf.h,v 1.58 2016/05/29 00:48:05 deraadt Exp $	*/
+/*	$OpenBSD: exec_elf.h,v 1.59 2016/07/14 06:03:46 guenther Exp $	*/
 /*
  * Copyright (c) 1995, 1996 Erik Theisen.  All rights reserved.
  *
@@ -426,6 +426,8 @@ typedef struct {
 #define PT_LOPROC	0x70000000	/* reserved range for processor */
 #define PT_HIPROC	0x7fffffff	/*  specific segment types */
 
+#define PT_GNU_RELRO		0x6474e552	/* Read-only after relocation */
+
 #define PT_OPENBSD_RANDOMIZE	0x65a3dbe6	/* fill with random data */
 #define PT_OPENBSD_WXNEEDED	0x65a3dbe7	/* program performs W^X violations */
 #define PT_OPENBSD_BOOTDATA	0x65a41be6	/* section for boot arguments */