https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79190
--- Comment #4 from Jonathan Wakely <redi at gcc dot gnu.org> --- (In reply to John David Anglin from comment #2) > Looks as if the problem is here: > > #else > // The C library doesn't provide any aligned allocation functions, declare > // aligned_alloc and get a link failure if aligned new is used. > extern "C" void *aligned_alloc(std::size_t, std::size_t); > #endif Yep. > Possibly, a better solution might be to provide an implementation that > aborts. Or throws std::bad_alloc to indicate failure to allocate: https://gcc.gnu.org/ml/gcc-patches/2016-09/msg00578.html But I think we can provide a fallback.
