This option disables diagnostic messages that have the specified tags.
--diag_suppress option behaves analogously
--diag_errors, except that the compiler suppresses
the diagnostic messages having the specified tags rather than setting
them to have error severity.
This option has the
For some diagnostic message numbers in the range 3000-3100, the same number can refer to two unrelated messages. ARM will address this in a future release. If you use this option, specifying such a number, it affects both messages.