Thanks.
On Wed, Aug 17, 2016 at 3:15 AM, Sebastian Huber
<sebastian.hu...@embedded-brains.de> wrote:
> Cast POSIX error codes to unsigned int to avoid undefined behaviour in
> case of PTHREAD_BARRIER_SERIAL_THREAD which is -1.
> ---
> cpukit/score/include/rtems/score/status.h | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/cpukit/score/include/rtems/score/status.h
> b/cpukit/score/include/rtems/score/status.h
> index a4b2de9..453bf11 100644
> --- a/cpukit/score/include/rtems/score/status.h
> +++ b/cpukit/score/include/rtems/score/status.h
> @@ -53,7 +53,7 @@ typedef enum {
> */
> #if defined(RTEMS_POSIX_API)
> #define STATUS_BUILD( classic_status, posix_status ) \
> - ( ( ( posix_status ) << 8 ) | ( classic_status ) )
> + ( ( ( (unsigned int) ( posix_status ) ) << 8 ) | ( classic_status ) )
> #else
> #define STATUS_BUILD( classic_status, posix_status ) \
> ( classic_status )
> --
> 1.8.4.5
>
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