The options are arranged in alphabetical order.
Square brackets indicate that the enclosed item is optional.
Horizontal ellipses indicate that zero or more instances of the preceding item are valid. Many of the compiler options and arguments have default settings. Some option defaults are affected by environment variables and can be set using the .pghpfrc driver configuration file. Refer to Appendix C, Driver Customization , for details on setting and altering defaults with the driver initialization file. Refer to the documentation for the Fortran node compiler supplied with your system for a list of valid Fortran command-line options.