Avoid &v[v.size()]
Avoid &v[v.size()]

GCC 8 is ok with this but GCC 5's iterator checks don't like it.

randombit/botan,randombit/botan,randombit/botan,webmaster128/botan,webmaster128/botan,webmaster128/botan,webmaster128/botan,randombit/botan,webmaster128/botan,randombit/botan