[Bug libgomp/105358] [12 Regression] scan* fails on targets without aligned memory allocators.

[jakub at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105358

--- Comment #8 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Created attachment 52865
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=52865&action=edit
gcc12-pr105358.patch

So what about this?  All the newly added comparisons should fold into true or
false at compile time.