Re: [PATCH 3/3] Define _GNU_SOURCE so that <fcntl.h> gives O_CLOEXEC

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On Thu, 05.11.09 21:17, Rémi Denis-Courmont (remi@xxxxxxxxxx) wrote:

> Signed-off-by: Rémi Denis-Courmont <remi@xxxxxxxxxx>
> ---
>  configure.in |    2 ++
>  1 files changed, 2 insertions(+), 0 deletions(-)
> 
> diff --git a/configure.in b/configure.in
> index a455de1..cc8950f 100644
> --- a/configure.in
> +++ b/configure.in
> @@ -38,6 +38,8 @@ then
>    AC_MSG_RESULT($CC)
>  fi
>  	    
> +CFLAGS="$CFLAGS -D_GNU_SOURCE"

There's acually an autoconf macro for this. AC_GNU_SOURCE. And even
better than that is usually AC_SYSTEM_EXTENSIONS.

Lennart

-- 
Lennart Poettering                        Red Hat, Inc.
lennart [at] poettering [dot] net
http://0pointer.net/lennart/           GnuPG 0x1A015CC4
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