Pragma equivalent
None.
Purpose
Suppresses informational, language-level and warning messages.
This option is equivalent to specifying -qflag=e : e.
Defaults
All informational and warning messages are reported.
Usage
Informational and warning messages that supply additional information to a severe error are not disabled by this option.
Predefined macros
None.
Examples
To compile myprogram.c so
that no warning messages are displayed, enter:
xlc myprogram.c -w