[PATCH] Fix build on macOS

[Simon Marchi]

On 2019-12-11 8:52 a.m., Tom Tromey wrote:
> @@ -36,8 +37,31 @@
>  #endif
>  
>  #ifdef USE_PTHREAD_SETNAME_NP
> +
>  #include <pthread.h>
> -#endif
> +
> +DIAGNOSTIC_PUSH
> +DIAGNOSTIC_IGNORE_UNUSED_FUNCTION
> +
> +/* Handle platform discrepancies in pthread_setname_np: macOS uses a
> +   single-argument form, while Linux uses a two-argument form.  This
> +   wrapper template handles the difference.  */

This comment still mentions "template", you might want to change it?

Otherwise, that LGTM.

Simon