Re: [Qemu-devel] [PATCH] configure: avoid compiler warning in pipe2 detection

[Blue Swirl]

Thanks, applied.

On Mon, Aug 20, 2012 at 6:45 PM, Bruce Rogers <address@hidden> wrote:
> When building qemu-kvm for openSUSE:Factory, I am getting a
> warning in the pipe2 detection performed by configure, which
> prevents using --enable-werror.
>
> Change detection code to use return value of pipe2.
>
> Signed-off-by: Bruce Rogers <address@hidden>
> ---
>  configure |    3 +--
>  1 files changed, 1 insertions(+), 2 deletions(-)
>
> diff --git a/configure b/configure
> index 5808764..2e1f7f8 100755
> --- a/configure
> +++ b/configure
> @@ -2399,8 +2399,7 @@ cat > $TMPC << EOF
>  int main(void)
>  {
>      int pipefd[2];
> -    pipe2(pipefd, O_CLOEXEC);
> -    return 0;
> +    return pipe2(pipefd, O_CLOEXEC);
>  }
>  EOF
>  if compile_prog "" "" ; then
> --
> 1.7.7
>
>