On Mon, May 13, 2024 at 8:19 AM Marek Polacek <pola...@redhat.com> wrote:
>
> On Sun, May 12, 2024 at 11:48:07PM -0700, Ken Matsui wrote:
> > This patch fixes a compilation error when building GCC using Clang.
> > Since __array_rank is used as a built-in trait name, use rank instead.
>
> I think you can go ahead and push this patch as obvious, thanks.
Oh, I see. Thank you for letting me know!
>
> > PR c++/115061
> >
> > gcc/cp/ChangeLog:
> >
> > * semantics.cc (finish_trait_expr): Use rank instead of
> > __array_rank.
> >
> > Signed-off-by: Ken Matsui <kmat...@gcc.gnu.org>
> > ---
> > gcc/cp/semantics.cc | 6 +++---
> > 1 file changed, 3 insertions(+), 3 deletions(-)
> >
> > diff --git a/gcc/cp/semantics.cc b/gcc/cp/semantics.cc
> > index 43b175f92fd..df62e2d80db 100644
> > --- a/gcc/cp/semantics.cc
> > +++ b/gcc/cp/semantics.cc
> > @@ -12914,10 +12914,10 @@ finish_trait_expr (location_t loc, cp_trait_kind
> > kind, tree type1, tree type2)
> > tree val;
> > if (kind == CPTK_RANK)
> > {
> > - size_t __array_rank = 0;
> > + size_t rank = 0;
> > for (; TREE_CODE (type1) == ARRAY_TYPE; type1 = TREE_TYPE (type1))
> > - ++__array_rank;
> > - val = build_int_cst (size_type_node, __array_rank);
> > + ++rank;
> > + val = build_int_cst (size_type_node, rank);
> > }
> > else
> > val = (trait_expr_value (kind, type1, type2)
> > --
> > 2.44.0
> >
>
> Marek
>
