Re: [Qemu-devel] [PATCH] configure: check for EFD_NONBLOCK | EFD_CLOEXEC flags

[Anthony Liguori <anthony@codemonkey.ws>]

On 11/20/2011 06:54 PM, Max Filippov wrote:
> Add check for the EFD_NONBLOCK and EFD_CLOEXEC flags to the
> CONFIG_EVENTFD test.
> This fixes the following build failure on Fedora 9:
>
>        CC    event_notifier.o
>      event_notifier.c: In function `event_notifier_init':
>      event_notifier.c:21: error: `EFD_NONBLOCK' undeclared (first use in this function)
>      event_notifier.c:21: error: (Each undeclared identifier is reported only once
>      event_notifier.c:21: error: for each function it appears in.)
>      event_notifier.c:21: error: `EFD_CLOEXEC' undeclared (first use in this function)
>      make: *** [event_notifier.o] Error 1
>
> Signed-off-by: Max Filippov<jcmvbkbc@gmail.com>

Applied.  Thanks.

Regards,

Anthony Liguori

> ---
>   configure |    2 +-
>   1 files changed, 1 insertions(+), 1 deletions(-)
>
> diff --git a/configure b/configure
> index 6c77fbb..580cd4d 100755
> --- a/configure
> +++ b/configure
> @@ -2200,7 +2200,7 @@ cat>  $TMPC<<  EOF
>
>   int main(void)
>   {
> -    int efd = eventfd(0, 0);
> +    int efd = eventfd(0, EFD_NONBLOCK | EFD_CLOEXEC);
>       return 0;
>   }
>   EOF