https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95150
--- Comment #3 from Chinoune <chinoune.mehdi at hotmail dot com> --- (In reply to Tobias Burnus from comment #1) > * You compilation uses "-O0" – I do not know whether that's intended. I didn't set any optimization flag, maybe the compiler default to "-O0". > > * I did not see any timeout message although it did take a while to run > with offloading. (See timing results below.) > I wonder what causes the problem you are seeing. > > You could try whether setting the environment variable > GOMP_DEBUG=1 > shows some useful details for the launch. > I have attached the output with GOMP_DEBUG=1 > * The OpenACC test case is wrong as "c" has to be "copy" not "copyout" > as the initial value is used (→ NaN) Thanks, I did observe after I reported the bug. I am using a Kepler (sm_35) Graphics card, if this helps.
