https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87504
Eric Gallager <egallager at gcc dot gnu.org> changed:
What |Removed |Added
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Status|ASSIGNED |WAITING
--- Comment #10 from Eric Gallager <egallager at gcc dot gnu.org> ---
(In reply to Eric Gallager from comment #9)
> (In reply to David Malcolm from comment #8)
> > Author: dmalcolm
> > Date: Thu Dec 20 14:18:48 2018
> > New Revision: 267299
> >
> > URL: https://gcc.gnu.org/viewcvs?rev=267299&root=gcc&view=rev
> > Log:
> > -Wtautological-compare: fix comparison of macro expansions
> >
> > gcc/c-family/ChangeLog:
> > PR c++/87504
> > * c-warn.c (get_outermost_macro_expansion): New function.
> > (spelled_the_same_p): Use it to unwind the macro expansions, and
> > compare the outermost macro in each nested expansion, rather than
> > the innermost.
> >
> > gcc/testsuite/ChangeLog:
> > PR c++/87504
> > * c-c++-common/Wtautological-compare-8.c: New test.
> >
> >
> > Added:
> > trunk/gcc/testsuite/c-c++-common/Wtautological-compare-8.c
> > Modified:
> > trunk/gcc/c-family/ChangeLog
> > trunk/gcc/c-family/c-warn.c
> > trunk/gcc/testsuite/ChangeLog
>
> so is this fixed now?
WAITING on a reply
