We must bite the SelectSaver bullet and eat this big beast. Adjust issue59 fails on 5.14.2 threaded and 5.6.2.
cop_stashflags was added 5.15.4 for threaded perls but the B method is missing. Before I add my own I just use simple heuristics to check for non-latin1 package names in COPs
…o attr in test105. also add -U
Very weird. Compare -MO=CC vs -MO=CC,-O0
It is in core static
t/testplc.sh 932 works now
Avoid Warning: unable to close filehandle DATA properly.