From d21b5f15d92bc1902b9e57198f67550326c887d7 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Marcin=20Ko=C5=9Bcielnicki?= <koriakin@0x04.net>
Date: Thu, 11 Feb 2016 23:52:44 +0100
Subject: gdb: Fix build failure in xml-tdesc.c without expat.

Introduced by 18d3cec54e1b4fce278dba436484846f8048d7d6.

gdb/ChangeLog:

	* xml-tdesc.c (target_fetch_description_xml) [!HAVE_LIBEXPAT]: Warn
	and return NULL.
---
 gdb/xml-tdesc.c | 13 +++++++++++++
 1 file changed, 13 insertions(+)

(limited to 'gdb/xml-tdesc.c')

diff --git a/gdb/xml-tdesc.c b/gdb/xml-tdesc.c
index 4625b60311b..b5439e567bb 100644
--- a/gdb/xml-tdesc.c
+++ b/gdb/xml-tdesc.c
@@ -638,6 +638,18 @@ target_read_description_xml (struct target_ops *ops)
 char *
 target_fetch_description_xml (struct target_ops *ops)
 {
+#if !defined(HAVE_LIBEXPAT)
+  static int have_warned;
+
+  if (!have_warned)
+    {
+      have_warned = 1;
+      warning (_("Can not fetch XML target description; XML support was "
+		 "disabled at compile time"));
+    }
+
+  return NULL;
+#else
   struct target_desc *tdesc;
   char *tdesc_str;
   char *expanded_text;
@@ -659,4 +671,5 @@ target_fetch_description_xml (struct target_ops *ops)
     }
 
   return expanded_text;
+#endif
 }
-- 
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