[Bug c/94444] __attribute__((access(...))) ignored for memcpy when compiling with -Os

[rguenth at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94444

--- Comment #3 from Richard Biener <rguenth at gcc dot gnu.org> ---
Note the access attribute is only for diagnostics, not for optimization.