x, I've also added some comments...
Thanks,
--
Giuseppe D'Angelo
From 22dec25f64efe0f4516c0a561a9a900964d5a51f Mon Sep 17 00:00:00 2001
From: Giuseppe D'Angelo
Date: Wed, 2 Oct 2024 18:14:34 +0200
Subject: [PATCH] libstdc++: use is_virtual_base_of in std::weak_ptr operations
Conver
On Wed, 4 Dec 2024 at 12:20, Giuseppe D'Angelo
wrote:
>
> On 03/12/2024 18:02, Jonathan Wakely wrote:
> > On Tue, 3 Dec 2024 at 16:56, Jonathan Wakely wrote:
> >>
> >> On Tue, 3 Dec 2024 at 16:19, Giuseppe D'Angelo
> >> wrote:
> >>>
> >>> Hello,
> >>>
> >>> The attached patch changes std::weak_p
;Angelo
From 196185cb2b1526719b2cc8719d252bf050eea2d9 Mon Sep 17 00:00:00 2001
From: Giuseppe D'Angelo
Date: Wed, 2 Oct 2024 18:14:34 +0200
Subject: [PATCH] libstdc++: use is_virtual_base_of in std::weak_ptr operations
Converting a weak_ptr to a weak_ptr requires calling
lock() on the source
On Tue, 3 Dec 2024 at 16:56, Jonathan Wakely wrote:
>
> On Tue, 3 Dec 2024 at 16:19, Giuseppe D'Angelo
> wrote:
> >
> > Hello,
> >
> > The attached patch changes std::weak_ptr "converting move
> > constructor/assignment" -- that is, from a rvalue weak_ptr to a
> > weak_ptr.
> >
> > In the general
On Tue, 3 Dec 2024 at 16:19, Giuseppe D'Angelo
wrote:
>
> Hello,
>
> The attached patch changes std::weak_ptr "converting move
> constructor/assignment" -- that is, from a rvalue weak_ptr to a
> weak_ptr.
>
> In the general case, such conversion requires lock()ing the weak_ptr
> because the pointe
s far as I know, no ABI requires dereferencing the pointer in the
non-virtual inheritance case.
Thanks,
--
Giuseppe D'Angelo
From c67349ec3ac53573a5a36edeedaea9e8f5e41c97 Mon Sep 17 00:00:00 2001
From: Giuseppe D'Angelo
Date: Wed, 2 Oct 2024 18:14:34 +0200
Subject: [PATCH] libstdc
