@var{comment} is included in the @code{FAIL} message. The check does
not look for the string @samp{"warning"} unless it is part of @var{regexp}.
+@item @{ dg-message @var{regexp} [@var{comment} [@{ target/xfail @var{selector} @} [@var{line}] @}]] @}
+The line is expected to get a message other than an error or warning.
+If there is no message for that line or if the text of that message is
+not matched by @var{regexp} then the check fails and @var{comment} is
+included in the @code{FAIL} message.
+
@item @{ dg-bogus @var{regexp} [@var{comment} [@{ target/xfail @var{selector} @} [@var{line}] @}]] @}
This DejaGnu directive appears on a source line that should not get a
message matching @var{regexp}, or else specifies the source line
@item @{ dg-excess-errors @var{comment} [@{ target/xfail @var{selector} @}] @}
This DejaGnu directive indicates that the test is expected to fail due
to compiler messages that are not handled by @samp{dg-error},
-@samp{dg-warning} or @samp{dg-bogus}.
+@samp{dg-warning} or @samp{dg-bogus}. For this directive @samp{xfail}
+has the same effect as @samp{target}.
@item @{ dg-output @var{regexp} [@{ target/xfail @var{selector} @}] @}
This DejaGnu directive compares @var{regexp} to the combined output
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