PR libstdc++/36104 part four

[thirdparty/gcc.git] / libstdc++-v3 / include / tr1 / exp_integral.tcc

diff --git a/libstdc++-v3/include/tr1/exp_integral.tcc b/libstdc++-v3/include/tr1/exp_integral.tcc
index e4f2847119bdae1fa3616fc0a0548c0238cd2f4a..cf3bd63536ba7451624cabf6ec7dd36130035be5 100644 (file)
--- a/libstdc++-v3/include/tr1/exp_integral.tcc
+++ b/libstdc++-v3/include/tr1/exp_integral.tcc
@@ -48,16 +48,16 @@
 
 #include "special_function_util.h"
 
-namespace std
+namespace std _GLIBCXX_VISIBILITY(default)
 {
 namespace tr1
 {
-
   // [5.2] Special functions
 
   // Implementation-space details.
   namespace __detail
   {
+  _GLIBCXX_BEGIN_NAMESPACE_VERSION
 
     /**
      *   @brief Return the exponential integral @f$ E_1(x) @f$
@@ -517,6 +517,7 @@ namespace tr1
         return __expint_Ei(__x);
     }
 
+  _GLIBCXX_END_NAMESPACE_VERSION
   } // namespace std::tr1::__detail
 }
 }