On 11/11/15 09:19, Bernd Schmidt wrote:
> On 11/11/2015 02:59 PM, Nathan Sidwell wrote:
>> That's not the problem.  How to conditionally enable the test is the
>> difficulty.  I suspect porting something concerning accel_compiler from
>> the libgomp testsuite is needed?
>
> Maybe a check_effective_target_offload_nvptx which tries to see if
> -foffload=nvptx gives an error (I would hope it does if it's unsupported).

This patch seems to do the trick.  tested on  an offload-aware build (passes), 
and a regular x86_64-linux build (skipped as unsupported).

ok?

nathan