The hand-rolled iterator declaration is incompatible with libc++'s, and
clang > 3.5 is stricter about this.
See
<https://lists.freebsd.org/pipermail/freebsd-ports-bugs/2014-December/298242.html>
for another reference to this issue.
The errors that occur are of the form:
reference to 'random_access_iterator_tag' is ambiguous
The following parameters are now available:
* hardeningDisable
To disable specific hardening flags
* hardeningEnable
To enable specific hardening flags
Only the cc-wrapper supports this right now, but these may be reused by
other wrappers, builders or setup hooks.
cc-wrapper supports the following flags:
* fortify
* stackprotector
* pie (disabled by default)
* pic
* strictoverflow
* format
* relro
* bindnow
* Remove package name
* Start with upper case letter
* Remove trailing period
Also reword some descriptions and move some long descriptions to
longDescription.
I'm not touching generated packages.
