This pragma sets the diagnostic messages that have the specified
tags to Warning severity. Diagnostic messages are messages whose
message numbers are postfixed by
-D, for example,
#pragma diag_warning behaves analogously
#pragma diag_error, except that the compiler
sets the diagnostic messages having the specified tags to Warning
severity rather than Error severity.
Options that change the severity of compiler diagnostic messages in Using the Compiler.
Controlling compiler diagnostic messages with pragmas in Using the Compiler.