[Bug c++/101210] [9/10/11/12 regression] spurious "reference binding to misaligned address" ubsan error for integer comparison

[jakub at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101210

--- Comment #2 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Created attachment 51069
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=51069&action=edit
gcc12-pr101210.patch

Untested fix.