Fixed compilation of GPU unit tests

Author: ilya-lavrenov

src/core/reference/include/openvino/reference/scatter_elements_update.hpp

@@ -59,7 +59,7 @@ void scatter_elem_update_no_reduction(const size_t data_elem_size,
 }  // namespace
 
 template <typename T>
-T reduction_neutral_value(const Reduction reduction_type) {
+inline T reduction_neutral_value(const Reduction reduction_type) {
     switch (reduction_type) {
     case Reduction::MAX:
         return std::numeric_limits<T>::lowest();
@@ -76,7 +76,7 @@ T reduction_neutral_value(const Reduction reduction_type) {
 }
 
 template <typename T>
-std::function<T(const T, const T)> reduction_functor_for(const Reduction reduction_type) {
+inline std::function<T(const T, const T)> reduction_functor_for(const Reduction reduction_type) {
     switch (reduction_type) {
     case Reduction::MAX:
         return [](const T a, const T b) {
@@ -97,7 +97,7 @@ std::function<T(const T, const T)> reduction_functor_for(const Reduction reducti
 }
 
 template <>
-std::function<char(const char, const char)> reduction_functor_for<char>(const Reduction reduction_type) {
+inline std::function<char(const char, const char)> reduction_functor_for<char>(const Reduction reduction_type) {
     switch (reduction_type) {
     case Reduction::MAX:
         return [](const char a, const char b) {

src/plugins/intel_gpu/tests/unit/CMakeLists.txt

@@ -56,7 +56,7 @@ target_compile_definitions(${TARGET_NAME} PRIVATE CI_BUILD_NUMBER="")
 ov_set_threading_interface_for(${TARGET_NAME})
 
 # Workaround to avoid warnings during LTO build
-if(CMAKE_CXX_COMPILER_ID STREQUAL "GNU")
+if(CMAKE_COMPILER_IS_GNUCXX)
     set_target_properties(${TARGET_NAME} PROPERTIES LINK_FLAGS_RELEASE "-Wno-error=maybe-uninitialized -Wno-maybe-uninitialized")
 endif()
 
@@ -75,7 +75,6 @@ target_include_directories(${TARGET_NAME} PRIVATE ${CMAKE_CURRENT_SOURCE_DIR}
                                                   ${CMAKE_CURRENT_SOURCE_DIR}/test_utils/
                                                   $<TARGET_PROPERTY:openvino_intel_gpu_kernels,INTERFACE_INCLUDE_DIRECTORIES>
                                                   $<TARGET_PROPERTY:openvino_intel_gpu_runtime,INTERFACE_INCLUDE_DIRECTORIES>
-                                                  ${CMAKE_HOME_DIRECTORY}/src/core/reference/include/
                                                   ${TEST_COMMON_INCLUDE_DIR})
 
 if(WIN32)

src/plugins/intel_gpu/tests/unit/test_cases/scatter_elements_update_gpu_test.cpp

@@ -4,6 +4,8 @@
 
 #include "test_utils.h"
 
+#include "openvino/reference/scatter_elements_update.hpp"
+
 #include <intel_gpu/primitives/input_layout.hpp>
 #include <intel_gpu/primitives/scatter_elements_update.hpp>
 #include <intel_gpu/runtime/memory.hpp>
@@ -15,27 +17,6 @@
 using namespace cldnn;
 using namespace ::tests;
 
-#ifdef OPENVINO_STATIC_LIBRARY
-namespace ov {
-namespace reference {
-using Reduction = ov::op::v12::ScatterElementsUpdate::Reduction;
-
-template<typename DataType, typename IndicesType>
-void scatter_elem_update(const DataType *input_data,
-                         const IndicesType *indices,
-                         const DataType *updates,
-                         const int64_t axis,
-                         DataType *out_buf,
-                         const Shape &data_shape,
-                         const Shape &indices_shape,
-                         const Reduction reduction_type = Reduction::NONE,
-                         const bool use_init_val = true);
-}
-}
-#else
-#include "openvino/reference/scatter_elements_update.hpp"
-#endif
-
 template <typename T>
 void test_d2411_axisF(bool is_caching_test) {
     //  Dictionary : 2x4x1x1