update boost on linux

linx64/include/boost/math/special_functions/owens_t.hpp

@@ -32,6 +32,16 @@
 #pragma warning(disable:4127)
 #endif
 
+#if defined(__GNUC__) && defined(BOOST_MATH_USE_FLOAT128)
+//
+// This is the only way we can avoid
+// warning: non-standard suffix on floating constant [-Wpedantic]
+// when building with -Wall -pedantic.  Neither __extension__
+// nor #pragma dianostic ignored work :(
+//
+#pragma GCC system_header
+#endif
+
 namespace boost
 {
    namespace math