https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115691
--- Comment #3 from John David Anglin <danglin at gcc dot gnu.org> --- Problem introduced by the following change: https://gcc.gnu.org/git/?p=gcc.git;a=commitdiff;h=0b27d5ddb2ce7353a168c60c9109b4ee01e481eb