Re: [pushed] fbsd-nat: Fix build failure with GCC 12

[John Baldwin <jhb@FreeBSD.org>]

On 9/26/23 2:20 PM, Enze Li wrote:
> A user pointed out that the build failed on FreeBSD/amd64 with my last
> commit.  The problem is that I'm not using the proper way to tell the
> compiler that the variable has been "used".  This patch fixes this issue
> as suggested by John.  Pushed as obvious.
> 
> Tested both on FreeBSD/amd64 and FreeBSD/aarch64 by rebuilding.
> 
> Suggested-By: John Baldwin <jhb@FreeBSD.org>
> ---
>   gdb/fbsd-nat.c | 2 +-
>   1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/gdb/fbsd-nat.c b/gdb/fbsd-nat.c
> index 81a77b3a60f..55a36f24025 100644
> --- a/gdb/fbsd-nat.c
> +++ b/gdb/fbsd-nat.c
> @@ -2094,7 +2094,7 @@ fbsd_nat_target::detach (inferior *inf, int from_tty)
>   		  }
>   #else
>   		  /* pacify gcc  */
> -		  wptid = (void) null_ptid;
> +		  (void) wptid;
>   #endif
>   		  sig = 0;
>   		  break;

Thanks, but odd as I had fixed that locally and thought I had pushed that
version with this fix. :-/  Not sure why I pushed the old version.

-- 
John Baldwin