From 417d3ce2c54c55a5b89916f6acebf1b6857d1dc2 Mon Sep 17 00:00:00 2001
From: Tom Tromey <tromey@redhat.com>
Date: Tue, 24 Nov 2009 17:23:03 +0000
Subject: [PATCH] 2009-11-23  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>

	* dwarf2read.c [HAVE_MMAP] (MAP_FAILED): Define if missing.
---
 gdb/ChangeLog    | 4 ++++
 gdb/dwarf2read.c | 3 +++
 2 files changed, 7 insertions(+)

diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index e0316cfec14..9f112121942 100644
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,3 +1,7 @@
+2009-11-23  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
+
+	* dwarf2read.c [HAVE_MMAP] (MAP_FAILED): Define if missing.
+
 2009-11-13  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
 
         Backport from mainline.
diff --git a/gdb/dwarf2read.c b/gdb/dwarf2read.c
index 4cce36b6f19..8872bc01cf5 100644
--- a/gdb/dwarf2read.c
+++ b/gdb/dwarf2read.c
@@ -58,6 +58,9 @@
 #endif
 #ifdef HAVE_MMAP
 #include <sys/mman.h>
+#ifndef MAP_FAILED
+#define MAP_FAILED ((void *) -1)
+#endif
 #endif
 
 #if 0
-- 
2.47.2