[Bug middle-end/64920] bootstrap-ubsan [build/gengtype -r gtype.state]: libiberty/regex.c:6970:11: runtime error: left shift of negative value -1

[zeccav at gmail dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64920

--- Comment #4 from Vittorio Zecca <zeccav at gmail dot com> ---
Sorry for late answer, but I was traveling.

I did not see it any longer.