Support -fno-exceptions

test/throw_exception.cpp

@@ -0,0 +1,19 @@
+
+// Copyright 2019 Peter Dimov.
+//
+// Distributed under the Boost Software License, Version 1.0.
+// http://www.boost.org/LICENSE_1_0.txt
+
+#include <exception>
+#include <cstdio>
+
+namespace boost
+{
+
+void throw_exception( std::exception const & e )
+{
+    std::fprintf( stderr, "Exception: %s\n", e.what() );
+    std::terminate();
+}
+
+} // namespace boost