diff --git a/test/Jamfile.v2 b/test/Jamfile.v2
index cde8abd..9c1cc4b 100644
--- a/test/Jamfile.v2
+++ b/test/Jamfile.v2
@@ -73,8 +73,8 @@ system-run failed_constexpr_test.cpp ;
 # Quick (CI) test
 run quick.cpp ;
 
-compile warnings_test.cpp
-  : <warnings>pedantic
+run warnings_test.cpp
+  : : : <warnings>pedantic
     <toolset>msvc:<warnings-as-errors>on
     <toolset>gcc:<warnings-as-errors>on
     <toolset>clang:<warnings-as-errors>on ;
diff --git a/test/warnings_test.cpp b/test/warnings_test.cpp
index 763cf06..8fbe4d4 100644
--- a/test/warnings_test.cpp
+++ b/test/warnings_test.cpp
@@ -46,7 +46,7 @@ int main()
     boost::system::system_error x( bc, "prefix" );
 
     BOOST_TEST_EQ( x.code(), bc );
-    BOOST_TEST_EQ( std::string( x.what() ), "prefix: " + bc.message() );
+    BOOST_TEST_EQ( std::string( x.what() ), "prefix: " + bc.what() );
 
     return boost::report_errors();
 }