All Hydra builds on more recent kernels fail; from reading
the accelio documentation, I get the impression that 4.2 is
the most recent supported kernel version.
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
* Compile with gcc5 to avoid the compiler bug described in
https://gcc.gnu.org/ml/gcc-patches/2014-05/msg02560.html
* Add a patch to fix the many incorrect printf format specifiers and
other sloppy type conversions that gcc5 catches and warns on
(erroring out due to -Werror).
