On Wed, Jul 1, 2026, at 9:20 AM, Tom Lane wrote: > "Greg Burd" <[email protected]> writes: >> On Tue, Jun 30, 2026, at 9:11 PM, Tom Lane wrote: >>> Based on that thread, I'm thinking >>> #if SIZEOF_VOID_P == 8 > >> I don't see SIZEOF_VOID_P but I do find: >> #define __SIZEOF_POINTER__ 8 > > SIZEOF_VOID_P is set up by autoconf/meson via pg_config.h.
facepalm, of course! :) > So it will be available here. I'd rather use our own > symbol because, if other arches emerge with similar issues, > we can be sure of having a common pattern to follow. > > I do see __SIZEOF_POINTER__ getting predefined locally > (in recent gcc and clang on x86_64), but it's far from clear > to me how standard, or well-documented, that macro is. > > regards, tom lane Was there anything else you needed from me on this one? best. -greg
