[Bug bootstrap/93548] gcc build tries to modify source tree

[bernd.edlinger at hotmail dot de]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93548

--- Comment #1 from Bernd Edlinger <bernd.edlinger at hotmail dot de> ---
git Revision c3ccce5b47f85d70127f5bb894bc5e83f8d2510e

If absolutely necessary that should only be done in maintainer mode.