https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114571
--- Comment #1 from Pierre Ossman <ossman at cendio dot se> --- Hmm.. I found bug 77513, and r9-873. So I guess this is intentional? This makes the warning somewhat pointless. We want to make sure developers standardise on nullptr, both for style and since the behaviour of NULL is compiler dependent (if I'm understanding the C++ standard correctly). It's also annoying if there is not a consensus between clang and gcc here.