On Wed, Sep 23, 2015 at 08:22:17PM +0300, Alexander Monakov wrote:
> This patch allows to see when target regions are executed on host with
> GOMP_DEBUG=1 in the environment.
>
> * target.c (GOMP_target): Use gomp_debug on fallback path.
> ---
> libgomp/target.c | 1 +
> 1 file changed, 1 insertion(+)
>
> diff --git a/libgomp/target.c b/libgomp/target.c
> index 6ca80ad..1cc2098 100644
> --- a/libgomp/target.c
> +++ b/libgomp/target.c
> @@ -1008,6 +1008,7 @@ GOMP_target (int device, void (*fn) (void *), const
> void *unused,
> || !(devicep->capabilities & GOMP_OFFLOAD_CAP_OPENMP_400))
> {
> /* Host fallback. */
> + gomp_debug (0, "%s: target region executing on host\n", __FUNCTION__);
> struct gomp_thread old_thr, *thr = gomp_thread ();
> old_thr = *thr;
> memset (thr, '\0', sizeof (*thr));
Ok.
Jakub
