I think the OP means to put the entire locals into the same cache line,
as their combined size is less than 128.
Op 21/06/2021 om 17:57 schreef Stefan Ring via Gcc-help:
I use this code snippet tested that both default gcc and clang can’t promise this:
Promise what?
$./a.out
140733249436400
140733249436159, 1
140733249436152, 4
140733249436151, 1
140733249436136, 8
As you can see, they are all aligned, which is the usual behavior. I’m
not sure if this can be switched off, as I cannot think of a good
reason for doing so.
