Getting PCRE to compile on Solaris 9 SPARC

So there are some folks who are still trying to run modern things on old SPARC machines still. I pulled out my old Solaris server that I used to host a backup of my website back in 2013, dusted it off and booted it up.The web services came up flawlessly, just as they had worked then. However since a whole host of security vulnerabilities and code fixes had created a