Fix build of config backend on Glibc 4.6

Bug 7188
The problem is that vyatta cfg backend is using internals of c++
templates (in std::tr1) and these will change between versions of glibc.
Workaround by adding necessary conditional compilation

1 files changed, 5 insertions, 0 deletions

diff --git a/src/cstore/svector.hpp b/src/cstore/svector.hpp
index bc04fdc..44d67b9 100644
--- a/src/cstore/svector.hpp
+++ b/src/cstore/svector.hpp
@@ -81,7 +81,12 @@ public:
     return _data;
   };
   size_t hash() const {
+#if __GNUC_MAJOR__ == 4 &&  __GNUC_MINOR__ < 6
     return std::tr1::_Fnv_hash<sizeof(size_t)>::hash(_data, _len);
+#else
+    // Newer glibc has different internal
+    return std::tr1::_Fnv_hash_base<sizeof(size_t)>::hash(_data, _len);
+#endif
   };
   std::string to_string() const {
     return to_string(Int2Type<RAW_CSTR_DATA>());