[PATCH] Synchronize RTEMS <sys/bitset.h> with FreeBSD

[Corinna Vinschen]

On Jul  7 07:12, Sebastian Huber wrote:
> Signed-off-by: Sebastian Huber <sebastian.huber@embedded-brains.de>
> ---
>  newlib/libc/sys/rtems/include/sys/bitset.h | 17 ++++++++++++++++-
>  1 file changed, 16 insertions(+), 1 deletion(-)
> 
> diff --git a/newlib/libc/sys/rtems/include/sys/bitset.h b/newlib/libc/sys/rtems/include/sys/bitset.h
> index ec75223e9..4c58f1fb7 100644
> --- a/newlib/libc/sys/rtems/include/sys/bitset.h
> +++ b/newlib/libc/sys/rtems/include/sys/bitset.h
> @@ -26,7 +26,7 @@
>   * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
>   * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
>   *
> - * $FreeBSD: head/sys/sys/bitset.h 318781 2017-05-24 10:09:54Z kib $
> + * $FreeBSD: head/sys/sys/bitset.h 320755 2017-07-06 21:47:17Z kib $
>   */
>  
>  #ifndef _SYS_BITSET_H_
> @@ -216,6 +216,21 @@
>  	__bit;								\
>  })
>  
> +#define	BIT_FLS(_s, p) __extension__ ({					\
> +	__size_t __i;							\
> +	int __bit;							\
> +									\
> +	__bit = 0;							\
> +	for (__i = __bitset_words((_s)) - 1; __i >= 0; __i--) {		\
> +		if ((p)->__bits[__i] != 0) {				\
> +			__bit = flsl((p)->__bits[__i]);			\
> +			__bit += __i * _BITSET_BITS;			\
> +			break;						\
> +		}							\
> +	}								\
> +	__bit;								\
> +})
> +
>  #define	BIT_COUNT(_s, p) __extension__ ({				\
>  	__size_t __i;							\
>  	int __count;							\
> -- 
> 2.12.3

Please apply.


Thanks,
Corinna

-- 
Corinna Vinschen
Cygwin Maintainer
Red Hat
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