https://gcc.gnu.org/bugzilla/show_bug.cgi?id=58225
--- Comment #6 from Dominique d'Humieres <dominiq at lps dot ens.fr> ---
> So, this is fixed.
Are you sure? I get
print'()j'
1
Warning: Extraneous characters in format at (1)
with 7.2 and a clean trunk.
IMO the marker should point to j.