Re: [Patch, Fortran, committed] PR 78592: [7 Regression] ICE in gfc_find_specific_dtio_proc, at fortran/interface.c:4939

[Mikael Morin <morin-mikael at orange dot fr>]

Le 17/12/2016 à 22:49, Janus Weil a écrit :
> Hi Mikael,
>
> > > I have just committed a completely obvious patch for this PR. All it
> > > does is rearrange some expressions to avoid an ICE (see attachment):
> > I have made a late review of it, and I think it’s not as innocent as it
> > seems.
> > With it, if the first element’s formal is not properly set, the rest of the
> > generic linked list is ignored.
> >
> > Here is a variant of the testcase committed.
> > It shows no error if the module procedure line is commented, and two errors
> > if it’s uncommented, one error saying that the write of z2 should use DTIO.
> > The latter error should not appear.
>
> thanks for the comment, and sorry that I didn't notice this problem.
>
> The attached patch should fix it. What do you think about it?
Yes, it looks good.

> Btw, with trunk r243776 I get an ICE on your test case, when the
> module procedure is commented out. You don't see this?
My trunk is from the 8 december (r243465), and I don’t see it.
So it should be a quite recent regression.

Mikael