gdb: add target_ops::supports_displaced_step

[deliverable/binutils-gdb.git] / config / extensions.m4

diff --git a/config/extensions.m4 b/config/extensions.m4
index 8ae4a675e2bfcfd11fca292f31a74f901877fdec..eb59f272119d11cf0c19eb1c4f44a6a7d2a44ec0 100644 (file)
--- a/config/extensions.m4
+++ b/config/extensions.m4
@@ -1,7 +1,7 @@
-# serial 5  -*- Autoconf -*-
+# serial 6  -*- Autoconf -*-
 # Enable extensions on systems that normally disable them.
 
-# Copyright (C) 2003, 2006, 2007 Free Software Foundation, Inc.
+# Copyright (C) 2003, 2006, 2007, 2009 Free Software Foundation, Inc.
 # This file is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,
 # with or without modifications, as long as this notice is preserved.
@@ -12,6 +12,8 @@
 # enough in this area it's likely we'll need to redefine
 # AC_USE_SYSTEM_EXTENSIONS for quite some time.
 
+m4_version_prereq([2.62],, [
+
 # AC_USE_SYSTEM_EXTENSIONS
 # ------------------------
 # Enable extensions on systems that normally disable them,
@@ -74,3 +76,4 @@ AC_BEFORE([$0], [AC_RUN_IFELSE])dnl
   AC_DEFINE([_TANDEM_SOURCE])
 ])# AC_USE_SYSTEM_EXTENSIONS
 
+])