I'm checking a 7 years old C/C++ system's Makefile. It was compiled by HP aCC, and it's running on HP-UX PA-RISC. I found many cflags descriptions here: http://h21007.www2.hp.com/portal/download/files/unprot/aCxx/Online_Help/options.htm , but these ones I didnt find anywhere:
+Z, +DA2.0, +DS2.0, +W.
Help?