Remove unused macro

Alexander Batashev · Alexander Batashev · commit dd946d8f860a · 2020-04-14T14:07:35.000+03:00
Signed-off-by: Alexander Batashev &lt;alexander.batashev@intel.com&gt;
diff --git a/sycl/source/detail/device_info.hpp b/sycl/source/detail/device_info.hpp
@@ -21,11 +21,6 @@
 #include <chrono>
 #include <thread>
 
-#ifdef __GNUG__
-#define GCC_VERSION                                                            \
-  (__GNUC__ * 10000 + __GNUC_MINOR__ * 100 + __GNUC_PATCHLEVEL__)
-#endif
-
 __SYCL_INLINE_NAMESPACE(cl) {
 namespace sycl {
 namespace detail {
