Re: [PATCH liburing 0/5] multishot recvmsg docs and example

[Dylan Yudaken <dylany@fb.com>]

On Tue, 2022-07-26 at 10:49 -0600, Jens Axboe wrote:
> 
> On 7/26/22 10:48 AM, Ammar Faizi wrote:
> > On 7/26/22 11:40 PM, Jens Axboe wrote:
> > > On 7/26/22 10:32 AM, Ammar Faizi wrote:
> > > > On 7/26/22 11:23 PM, Jens Axboe wrote:
> > > > > [5/5] add an example for a UDP server
> > > > >         commit: 61d472b51e761e61cbf46caea40aaf40d8ed1484
> > > > 
> > > > This one breaks clang-13 build, I'll send a patch.
> > > 
> > > Hmm, built fine with clang-13/14 here?
> > 
> > Not sure what is going on, but clang-13 on my machine is not happy:
> > 
> >     io_uring-udp.c:134:18: error: incompatible pointer types
> > passing \
> >     'struct sockaddr_in6 *' to parameter of type 'const struct
> > sockaddr *' \
> >     [-Werror,-Wincompatible-pointer-types
> > 
> >     io_uring-udp.c:142:18: error: incompatible pointer types
> > passing \
> >     'struct sockaddr_in *' to parameter of type 'const struct
> > sockaddr *' \
> >     [-Werror,-Wincompatible-pointer-types]
> > 
> > Changing the compiler to GCC builds just fine. I have fixed
> > something like
> > this more than once. Strange indeed.


Interestingly it did not show up on the Github CI either. What flags
are you setting for this? Maybe the CI can be expanded to include those
flags.
As you say its not the first time you've fixed this, or that I've done
this.

Dylan