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
Now, Bochs expression has a bunch of configurable options!
Unhappily, it is a big and complex project, and some configure options
are in constant clash. But the set created for now is very usable and
stable.
Closes#4366