[Bug other/92456] libiberty/make-relative-prefix.c: read buffer overflow in split_directories()

[tim.ruehsen at gmx dot de]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92456

--- Comment #2 from Tim Ruehsen <tim.ruehsen at gmx dot de> ---
(In reply to Martin Liška from comment #1)
> @Tim: Can you please send the patch to GCC patches mailing list?

It's long ago, but finally found it:
https://gcc.gnu.org/ml/gcc-patches/2019-11/msg02593.html