Le samedi 21 janvier 2023, 14:30:11 UTC Alejandro Colomar a écrit :
> Hi Bastien,
>
> On 1/21/23 14:30, Bastien Roucariès wrote:
>
> [...]
>
> >> Ahh, indeed it seems to be UB. It's in the same 6.5.2.3/6: there's a
> >> requirement that the information about the union is kept in the function i
Hi Bastien,
On 1/21/23 14:30, Bastien Roucariès wrote:
[...]
Ahh, indeed it seems to be UB. It's in the same 6.5.2.3/6: there's a
requirement that the information about the union is kept in the function in
which it's accessed.
The standard presents an example, which is a bit ambiguous:
Le samedi 21 janvier 2023, 03:17:39 UTC Alejandro Colomar a écrit :
> Hi Zack,
>
> On 1/21/23 03:38, Alejandro Colomar wrote:
> > Hi Zack,
> >
> > On 1/20/23 20:25, Alejandro Colomar wrote:
> >> [CC += GCC] // pun not intended :P
> >>
> >> Hi Zack,
> >>
> >> On 1/20/23 19:04, Zack Weinberg wrote
Hi Zack,
On 1/21/23 03:38, Alejandro Colomar wrote:
Hi Zack,
On 1/20/23 20:25, Alejandro Colomar wrote:
[CC += GCC] // pun not intended :P
Hi Zack,
On 1/20/23 19:04, Zack Weinberg wrote:
On Fri, Jan 20, 2023, at 8:40 AM, Alejandro Colomar wrote:
The historical design of `sockaddr_storage`
Hi Zack,
On 1/20/23 20:25, Alejandro Colomar wrote:
[CC += GCC] // pun not intended :P
Hi Zack,
On 1/20/23 19:04, Zack Weinberg wrote:
On Fri, Jan 20, 2023, at 8:40 AM, Alejandro Colomar wrote:
The historical design of `sockaddr_storage` makes it impossible to use
without breaking strict al
On 1/20/23 21:46, Bastien Roucariès wrote:
Le vendredi 20 janvier 2023, 20:38:32 UTC Alejandro Colomar a écrit :
Hi Bastien,
On 1/20/23 21:32, Bastien Roucariès wrote:
[...]
diff --git a/bits/socket.h b/bits/socket.h
index aac8c49b00..c0c23b4e84 100644
--- a/bits/socket.h
+++ b/bits/socket.
Le vendredi 20 janvier 2023, 20:38:32 UTC Alejandro Colomar a écrit :
> Hi Bastien,
>
> On 1/20/23 21:32, Bastien Roucariès wrote:
> [...]
>
> >> diff --git a/bits/socket.h b/bits/socket.h
> >> index aac8c49b00..c0c23b4e84 100644
> >> --- a/bits/socket.h
> >> +++ b/bits/socket.h
> >> @@ -168,9 +1
Hi Bastien,
On 1/20/23 21:32, Bastien Roucariès wrote:
[...]
diff --git a/bits/socket.h b/bits/socket.h
index aac8c49b00..c0c23b4e84 100644
--- a/bits/socket.h
+++ b/bits/socket.h
@@ -168,9 +168,14 @@ struct sockaddr
struct sockaddr_storage
{
-__SOCKADDR_COMMON (ss_); /* Address
[CC += GCC] // pun not intended :P
Hi Zack,
On 1/20/23 19:04, Zack Weinberg wrote:
On Fri, Jan 20, 2023, at 8:40 AM, Alejandro Colomar wrote:
The historical design of `sockaddr_storage` makes it impossible to use
without breaking strict aliasing rules. Not only this type is unusable,
but eve
