diff --git a/patches/googletest-v1.15.2.patch b/patches/googletest-v1.15.2.patch
index 7cc0f099b0..ec15e0852f 100644
--- a/patches/googletest-v1.15.2.patch
+++ b/patches/googletest-v1.15.2.patch
@@ -1,3 +1,37 @@
+diff --git a/googlemock/include/gmock/internal/gmock-port.h b/googlemock/include/gmock/internal/gmock-port.h
+index e9d9e32..ca55646 100644
+--- a/googlemock/include/gmock/internal/gmock-port.h
++++ b/googlemock/include/gmock/internal/gmock-port.h
+@@ -85,11 +85,11 @@
+ 
+ // Macros for declaring flags.
+ #define GMOCK_DECLARE_bool_(name) \
+-  ABSL_DECLARE_FLAG(bool, GMOCK_FLAG_NAME_(name))
++  GTEST_API_ ABSL_DECLARE_FLAG(bool, GMOCK_FLAG_NAME_(name))
+ #define GMOCK_DECLARE_int32_(name) \
+-  ABSL_DECLARE_FLAG(int32_t, GMOCK_FLAG_NAME_(name))
++  GTEST_API_ ABSL_DECLARE_FLAG(int32_t, GMOCK_FLAG_NAME_(name))
+ #define GMOCK_DECLARE_string_(name) \
+-  ABSL_DECLARE_FLAG(std::string, GMOCK_FLAG_NAME_(name))
++  GTEST_API_ ABSL_DECLARE_FLAG(std::string, GMOCK_FLAG_NAME_(name))
+ 
+ #define GMOCK_FLAG_GET(name) ::absl::GetFlag(GMOCK_FLAG(name))
+ #define GMOCK_FLAG_SET(name, value) \
+diff --git a/googletest/CMakeLists.txt b/googletest/CMakeLists.txt
+index dce6a7c..65bfab2 100644
+--- a/googletest/CMakeLists.txt
++++ b/googletest/CMakeLists.txt
+@@ -147,6 +147,10 @@ target_include_directories(gtest SYSTEM INTERFACE
+ target_include_directories(gtest_main SYSTEM INTERFACE
+   "$<BUILD_INTERFACE:${dirs}>"
+   "$<INSTALL_INTERFACE:$<INSTALL_PREFIX>/${CMAKE_INSTALL_INCLUDEDIR}>")
++if (BUILD_SHARED_LIBS OR type STREQUAL "SHARED")
++  target_compile_definitions(gtest_main INTERFACE
++    $<BUILD_INTERFACE:GTEST_LINKED_AS_SHARED_LIBRARY=1>)
++endif()
+ if(CMAKE_SYSTEM_NAME MATCHES "QNX" AND CMAKE_SYSTEM_VERSION VERSION_GREATER_EQUAL 7.1)
+   target_link_libraries(gtest PUBLIC regex)
+ endif()
 diff --git a/googletest/cmake/internal_utils.cmake b/googletest/cmake/internal_utils.cmake
 index 580ac1c..96fe3ac 100644
 --- a/googletest/cmake/internal_utils.cmake
@@ -41,3 +75,22 @@ index 580ac1c..96fe3ac 100644
    endif()
    if (DEFINED GTEST_HAS_PTHREAD)
      target_link_libraries(${name} PUBLIC Threads::Threads)
+diff --git a/googletest/include/gtest/internal/gtest-port.h b/googletest/include/gtest/internal/gtest-port.h
+index 8d27c2c..c1cd5e6 100644
+--- a/googletest/include/gtest/internal/gtest-port.h
++++ b/googletest/include/gtest/internal/gtest-port.h
+@@ -2287,11 +2287,11 @@ using TimeInMillis = int64_t;  // Represents time in milliseconds.
+ 
+ // Macros for declaring flags.
+ #define GTEST_DECLARE_bool_(name) \
+-  ABSL_DECLARE_FLAG(bool, GTEST_FLAG_NAME_(name))
++  GTEST_API_ ABSL_DECLARE_FLAG(bool, GTEST_FLAG_NAME_(name))
+ #define GTEST_DECLARE_int32_(name) \
+-  ABSL_DECLARE_FLAG(int32_t, GTEST_FLAG_NAME_(name))
++  GTEST_API_ ABSL_DECLARE_FLAG(int32_t, GTEST_FLAG_NAME_(name))
+ #define GTEST_DECLARE_string_(name) \
+-  ABSL_DECLARE_FLAG(std::string, GTEST_FLAG_NAME_(name))
++  GTEST_API_ ABSL_DECLARE_FLAG(std::string, GTEST_FLAG_NAME_(name))
+ 
+ #define GTEST_FLAG_SAVER_ ::absl::FlagSaver
+