On Mon, 22 Apr 2024, Christophe Lyon wrote:
> Hi Patrick,
>
> On Sat, 13 Apr 2024 at 22:12, Patrick Palka <ppa...@redhat.com> wrote:
> >
> > Pushed as obvious after verifying C++11 bootstrap is restored.
>
> I guess this also fixes the bootstrap_ubsan breakage on aarch64
> reported by Linaro CI?
> See https://linaro.atlassian.net/browse/GNU-1199
> (I think you also received a notification about this a few days ago?)
Yes, sorry for the breakage. r14-9955-g436ab7e8e8b broke bootstrap
due to relying on C++17 copy elision semantics, and this followup
patch trivially fixed that.
>
> Thanks,
>
> Christophe
>
> >
> > -- >8 --
> >
> > gcc/cp/ChangeLog:
> >
> > * module.cc (struct bytes_in::bits_in): Define defaulted
> > move ctor.
> > (struct bytes_out::bits_out): Likewise.
> > ---
> > gcc/cp/module.cc | 2 ++
> > 1 file changed, 2 insertions(+)
> >
> > diff --git a/gcc/cp/module.cc b/gcc/cp/module.cc
> > index bbed82652d4..c6f71e11515 100644
> > --- a/gcc/cp/module.cc
> > +++ b/gcc/cp/module.cc
> > @@ -706,6 +706,7 @@ struct bytes_in::bits_in {
> > bflush ();
> > }
> >
> > + bits_in(bits_in&&) = default;
> > bits_in(const bits_in&) = delete;
> > bits_in& operator=(const bits_in&) = delete;
> >
> > @@ -752,6 +753,7 @@ struct bytes_out::bits_out {
> > bflush ();
> > }
> >
> > + bits_out(bits_out&&) = default;
> > bits_out(const bits_out&) = delete;
> > bits_out& operator=(const bits_out&) = delete;
> >
> > --
> > 2.44.0.591.g8f7582d995
> >
>
>
