If you look at Sys::SigAction, you can see some samples of this kind of testing in Makefile.PL. (it prints both warnings, but continues... with some tests disabled, and it returns NO-Supported status that causes the Smoke testers to mark it as N/A (Microsoft Windows).
On Tue, 2016-10-11 at 14:27 -0400, yary wrote: > On Tue, Oct 11, 2016 at 12:36 PM, Joel Maslak <jmas...@antelope.net> > wrote: > > They backport security patches from new versions to the old > version, but > > don't backport most features. Thus even though RHEL 5 machines > might be > > running ".9.8e" (hopefully -40), they will have the critical > security > > patches - even though OpenSSL officially doesn't have them in > .9.8e. > > Sounds like the answer is a Gnu Configure-like philosophy of testing > for the particular security issues with a small probe-script, to be > compiled a Makefile.PL time. > > -y
