fix some

Author: KornevNikita

sycl/include/sycl/ext/oneapi/experimental/clock.hpp

@@ -25,7 +25,7 @@ enum class clock_scope : int {
 #ifdef __SYCL_DEVICE_ONLY__
 [[__sycl_detail__::__uses_aspects__(sycl::aspect::ext_oneapi_clock)]]
 #endif // __SYCL_DEVICE_ONLY__
-uint64_t clock(clock_scope scope = clock_scope::sub_group) {
+uint64_t clock([[maybe_unused]] clock_scope scope = clock_scope::sub_group) {
 #ifdef __SYCL_DEVICE_ONLY__
   return __spirv_ReadClockKHR(static_cast<int>(scope));
 #else

sycl/test-e2e/Experimental/clock.cpp

@@ -1,4 +1,6 @@
 // REQUIRES: aspect-ext_oneapi_clock, aspect-usm_shared_allocations
+// RUN: %{build} -o %t.out
+// RUN: %{run} %t.out
 
 #include <sycl/detail/core.hpp>
 #include <sycl/ext/oneapi/experimental/clock.hpp>