tree 1065c913567acfa4c8010c5017b6fd4542468065
parent 4762c51562fb7ff42d502b3ee88d0c9da6aade49
author Rasmus Villemoes <rasmus.villemoes@prevas.dk> 1704278829 +0100
committer Tom Rini <trini@konsulko.com> 1705496407 -0500

README: drop mention of MEM_SUPPORT_64BIT_DATA

The first sentence is half-way true; the macro is always defined, but
has the value 0 or 1.

The second is outright false. A lot of code guarded by
MEM_SUPPORT_64BIT_DATA uses a "ulong" to store values, so if
sizeof(long) is not 8, that code would probably compile, but not work
at all as expected.

It would probably be possible to make all such code explicitly use u64
and thus make it work on 32 bit targets, but until that is done, do
not pretend that it's ok to override the automatic value of
MEM_SUPPORT_64BIT_DATA.

Signed-off-by: Rasmus Villemoes <rasmus.villemoes@prevas.dk>