Andres Freund <andres(at)anarazel(dot)de> writes:
> That makes sense independent of 32 vs. 64 system. Part of the relevant
> struct probably require 8 byte alignment:
> typedef union epoll_data {
> void *ptr;
> int fd;
> uint32_t u32;
> uint64_t u64;
> } epoll_data_t;
On a 32-bit machine it's entirely possible that that would only require
32-bit alignment. But based on what we know so far, using our regular
MAXALIGN macro should be good enough.
regards, tom lane