[Bug other/109306] The strstr implementation in libiberty might have undefined behavior (out of bounds mem access)

[jakub at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=109306

--- Comment #6 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Or we could take strstr from gnulib, which is much larger (and faster).