https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102992
Iain Sandoe <iains at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Last reconfirmed| |2021-10-28 Target Milestone|--- |12.0 Status|UNCONFIRMED |NEW Ever confirmed|0 |1 Target| |x86_64-apple-darwin21 --- Comment #2 from Iain Sandoe <iains at gcc dot gnu.org> --- confirmed - I have no idea how to categorise this issue at present. Does gfortran do something special opening/cloning stdin/out/err?