From 54dc6425456514cdc00cdfef5a21a7bdacfcad2d Mon Sep 17 00:00:00 2001
From: Ian Lance Taylor <iant@google.com>
Date: Tue, 26 Sep 2006 21:00:34 +0000
Subject: More section layout code.

---
 gold/gold.h | 25 +++++++++++++++++++++++--
 1 file changed, 23 insertions(+), 2 deletions(-)

(limited to 'gold/gold.h')

diff --git a/gold/gold.h b/gold/gold.h
index 757449f..f52d131 100644
--- a/gold/gold.h
+++ b/gold/gold.h
@@ -23,8 +23,9 @@
 # define N_(String) (String)
 #endif
 
-// Figure out how to get a hash set and a hash map.  The fallback is
-// to just use set and map.
+// Figure out how to get a hash set and a hash map.
+
+#if HAVE_TR1_UNORDERED_SET && HAVE_TR1_UNORDERED_MAP
 
 #include <tr1/unordered_set>
 #include <tr1/unordered_map>
@@ -34,6 +35,26 @@
 #define Unordered_set std::tr1::unordered_set
 #define Unordered_map std::tr1::unordered_map
 
+#elif HAVE_EXT_HASH_MAP && HAVE_EXT_HASH_SET
+
+#include <ext/hash_map>
+#include <ext/hash_set>
+
+#define Unordered_set __gnu_cxx::hash_set
+#define Unordered_map __gnu_cxx::hash_map
+
+#else
+
+// The fallback is to just use set and map.
+
+#include <set>
+#include <map>
+
+#define Unordered_set std::set
+#define Unordered_map std::map
+
+#endif
+
 namespace gold
 {
 
-- 
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