6e52e0
diff --git a/libs/math/config/has_long_double_support.cpp b/libs/math/config/has_long_double_support.cpp
6e52e0
index d314cf3..9022408 100644
6e52e0
--- a/libs/math/config/has_long_double_support.cpp
6e52e0
+++ b/libs/math/config/has_long_double_support.cpp
6e52e0
@@ -8,3 +8,7 @@
6e52e0
 #ifdef BOOST_MATH_NO_LONG_DOUBLE_MATH_FUNCTIONS
6e52e0
 #error "long double support is not supported by Boost.Math on this Plaform: the long double version of the TR1 library will not be built."
6e52e0
 #endif
6e52e0
+
6e52e0
+int main(int argc, char *argv[]) {
6e52e0
+  return 0;
6e52e0
+}