https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66389
Rich Felker <bugdal at aerifal dot cx> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |RESOLVED
Resolution|--- |FIXED
--- Comment #1 from Rich Felker <bugdal at aerifal dot cx> ---
I don't have a reference for the commit, but this bug was fixed somewhere in
6.x.
