[zrm]

Thanks.

I can see the bug: The function is overloaded as taking uint64_t or a pointer and I'm passing "0UL" to it, which on 64-bit is an exact match for uint64_t but when 0UL is 32-bit it doesn't know whether to convert it to a uint64_t or a NUL pointer. It probably just needs a cast to uint64_t.