http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57094
--- Comment #7 from Dominique d'Humieres <dominiq at lps dot ens.fr> 2013-05-08 07:52:22 UTC --- > as tmp is only len=1, only "a" is assigned Thanks for the explanation. I missed the fact that len=1 for tmp(i).