https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61913
--- Comment #5 from Marek Polacek <mpolacek at gcc dot gnu.org> --- (In reply to Manuel López-Ibáñez from comment #4) > It is pretty strange that you need a Var() if it is not used anywhere. It is, we have a bug for it: PR61480. > Also, most of my comments in this review have been ignored: > > https://gcc.gnu.org/ml/gcc-patches/2014-07/msg00233.html > > The one about not having any testcase at all seems quite prescient. The issue is that lto.exp does not allow to scan for 'warning:'.
