Vast numbers of execution regressions on trunk? (i686-pc-linux-gnu)

[Brooks Moses]

FX Coudert wrote (quoting Jerry DeLisle):
>> Its probably the io.h dependency bug.  You need to touch all files  
>> in libgfortran/io to make sure they get re-compiled if io.h got  
>> updated.

Yup, that seems to have been the problem.  Thanks!

> I'll fix that at some point during stage1. It requires a bit of  
> reordering, but nothing too hard.

Thank you -- when I read Jerry's reply, I was going to ask whether there 
was some reason this hadn't been fixed.  Should I file a PR to track 
this (or is there one already)?

- Brooks