[no%]template

[Do not] Turn on the template instantiation verbose mode (sometimes called the "verify" mode). The verbose mode displays each phase of instantiation as it occurs during compilation. Use this option if you are new to templates.

[no%]diags

[Do not] Print the command line for each compilation pass. 

[no%]version

[Do not] Direct the CC driver to print the names and version numbers of the programs it invokes.

%all

Invokes all of the above. 

%none

Invokes none of the above.