(F) Your Perl was compiled with B<-D>SETUID_SCRIPTS_ARE_SECURE_NOW, but
a version of the setuid emulator somehow got run anyway.
-=item sv_realpath: %s
-
-(S) You probably used some form of getcwd. The implementation of
-that functionality detected something odd in your filesystem
-environment and gave up (returning undef).
-
=item Switch (?(condition)... contains too many branches in regex;
marked by <-- HERE in m/%s/