[Bug bootstrap/71481] [7 regression] ICE during selftest: input.c: test_reading_source_line

[dmalcolm at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71481

--- Comment #10 from David Malcolm <dmalcolm at gcc dot gnu.org> ---
(In reply to Bernd Edlinger from comment #7)
> (In reply to David Malcolm from comment #3)
> > Candidate patch: https://gcc.gnu.org/ml/gcc-patches/2016-06/msg00755.html
> 
> BTW: this patch seems not to remove the tempfile again.

I took the liberty of adding an:
  unlink (filename);
to the version of the patch I committed (r237414) as per the "obvious" rule.

With your fix (as r237383) I believe this bug is fixed.  The remaining issue is
the discussion of what to do about LANG, but maybe that's for the mailing list.