[Bug sanitizer/90954] ICE: combining undefined behavior sanitizer with openmp

[marxin at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90954

--- Comment #1 from Martin Liška <marxin at gcc dot gnu.org> ---
Confirmed, it's old, starting with GCC 4.9.0 where -fsanitize=undefined was
added. Can you please Jakub take a look?