P SUNWcsl	 Core Solaris, (Shared Libs)
P SUNWcsu	 Core Solaris, (Usr)
P SUNWlibms	 Math & Microtasking Libraries (Usr)
P SUNWesu	 Extended System Utilities
P SUNWlibffi Foreign Function Interface Library
# also perl and ncurses, but they have no legacy names anymore