[Bug sanitizer/78513] [7 Regression] Failure to build linux kernel with KASAN support

[marxin at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78513

--- Comment #3 from Martin Liška <marxin at gcc dot gnu.org> ---
(In reply to Jakub Jelinek from comment #2)
> Does kernel enable -fsanitize-use-after-scope now?

Selecting CONFIG_KASAN=y enables -fsanitize=address, which currently be default
enables -fsanitize-address-use-after-scope.