http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59198
--- Comment #7 from Tobias Burnus <burnus at gcc dot gnu.org> ---
(In reply to Paul Thomas from comment #6)
> if (src->rng._data != 0B)
> {
> dst->rng._data = (struct rng_t *) __builtin_malloc ((unsigned
> long) src->rng._vptr->_size);
> src->rng._vptr->_copy (src->rng._data, dst->rng._data);
> }
Could this be caused by a NULL pointer? Namely,
Malloc returns: "If size is 0, either a null pointer or a unique pointer that
can be successfully passed to free() shall be returned."
