https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107734
--- Comment #1 from David Binderman <dcb314 at hotmail dot com> --- The valgrind problem doesn't seem to occur with git hash 05432288d4e56055, dated 20221113, so the bug is recent. I used git hash 2b2f2ee49a33419f for today's build.
