[PATCH x11proto] Add _X_NORETURN macro to signify functions that don't return

[Fernando Carrijo]

Jeremy Huddleston <jeremyhu at freedesktop.org> wrote:
> 
> Signed-off-by: Jeremy Huddleston <jeremyhu at apple.com>

Yeah, before GCC 2.5 there was no noreturn  :)

Reviewed-by: Fernando Carrijo <fcarrijo at yahoo.com.br>

> ---
>  Xfuncproto.h.in |    6 ++++++
>  1 files changed, 6 insertions(+), 0 deletions(-)
> 
> diff --git a/Xfuncproto.h.in b/Xfuncproto.h.in
> index afdd95b..96a585c 100644
> --- a/Xfuncproto.h.in
> +++ b/Xfuncproto.h.in
> @@ -117,4 +117,10 @@ in this Software without prior written authorization from The Open Group.
>  # define _X_DEPRECATED
>  #endif
>  
> +#if defined(__GNUC__) && ((__GNUC__ * 100 + __GNUC_MINOR__) >= 205)
> +# define _X_NORETURN __attribute((noreturn))
> +#else
> +# define _X_NORETURN
> +#endif /* GNUC  */
> +
>  #endif /* _XFUNCPROTO_H_ */
> -- 
> 1.7.0.3