summaryrefslogtreecommitdiffstats
path: root/binutils-2.22/gold/gold.h
diff options
context:
space:
mode:
Diffstat (limited to 'binutils-2.22/gold/gold.h')
-rw-r--r--binutils-2.22/gold/gold.h16
1 files changed, 16 insertions, 0 deletions
diff --git a/binutils-2.22/gold/gold.h b/binutils-2.22/gold/gold.h
index 4258d55..9aa7cf3 100644
--- a/binutils-2.22/gold/gold.h
+++ b/binutils-2.22/gold/gold.h
@@ -80,6 +80,22 @@
#define reserve_unordered_map(map, n) ((map)->rehash(n))
+#ifndef HAVE_TR1_HASH_OFF_T
+// The library does not support hashes of off_t values. Add support
+// here. This is likely to be specific to libstdc++. This issue
+// arises with GCC 4.1.x when compiling in 32-bit mode with a 64-bit
+// off_t type.
+namespace std { namespace tr1 {
+template<>
+struct hash<off_t> : public std::unary_function<off_t, std::size_t>
+{
+ std::size_t
+ operator()(off_t val) const
+ { return static_cast<std::size_t>(val); }
+};
+} } // Close namespaces.
+#endif // !defined(HAVE_TR1_HASH_OFF_T)
+
#elif defined(HAVE_EXT_HASH_MAP) && defined(HAVE_EXT_HASH_SET)
#include <ext/hash_map>