[Bug c/81306] valgrind error for function warn_for_multistatement_macros in file c-warn.c line 2474

[mpolacek at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81306

--- Comment #7 from Marek Polacek <mpolacek at gcc dot gnu.org> ---
Actually, while fixing PR81448 I removed that hunk of code completely, so that
might fix this, too.  Will test this after the usual testing.