https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79540
--- Comment #9 from dave.anglin at bell dot net --- On 2017-10-01 7:33 AM, dominiq at lps dot ens.fr wrote: > https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79540 > > --- Comment #8 from Dominique d'Humieres <dominiq at lps dot ens.fr> --- > Could you please uncomment the line > > !print *, "print '", fmt(:fmt_len), "', ", x, " ! => ", str(:len), ": ", > reason > > and post the result? spawn [open ...] print '(f2.1)', 100.000000 ! => ^@^@: no digits Program aborted. Backtrace: