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

[Ammar Faizi <ammarfaizi2@xxxxxxxxxxx>]

On 7/27/22 4:59 PM, Ammar Faizi wrote:
> Interestingly GCC also complains here, but it doesn't complain when
> compiling your code. Your code only breaks my clang-13.
>
> What is the magic behind this?

OK, I figured it out.

This work:

   gcc -D_GNU_SOURCE test.c -o test;

These 3 break:

   clang -D_GNU_SOURCE test.c -o test;
   clang test.c -o test;
   gcc test.c -o test;


So -D_GNU_SOURCE is the culprit. It seems to be unavoidable as
the warn seems to be compiler specific or something. Maybe that
_GNU_SOURCE patches the definition of bind().

--
Ammar Faizi