C6000 cg 6.1.12 - any way to enable more 'warnings / errors' above using -pdr?

Got response:

If you just want to maximize the number of things the compiler complains about, then -pdr (--issue_remarks) is the highest level.  But, you can also control the severity associated with many (not all) diagnostics.  You can cause a particular diagnostic to be an error, and thus stop compilation.  There is more about this in slides 33-37 of http://processors.wiki.ti.com/index.php/CGT_Tips_%26_Tricks_for_Beginners .