Core: Integrate warning suppression macro helpers

core/os/safe_binary_mutex.h

@@ -36,10 +36,7 @@
 
 #ifdef THREADS_ENABLED
 
-#ifdef __clang__
-#pragma clang diagnostic push
-#pragma clang diagnostic ignored "-Wundefined-var-template"
-#endif
+GODOT_CLANG_WARNING_PUSH_AND_IGNORE("-Wundefined-var-template")
 
 // A very special kind of mutex, used in scenarios where these
 // requirements hold at the same time:
@@ -119,9 +116,7 @@ public:
 	// TODO: Implement a `try_temp_relock` if needed (will also need a dummy method below).
 };
 
-#ifdef __clang__
-#pragma clang diagnostic pop
-#endif
+GODOT_CLANG_WARNING_POP
 
 #else // No threads.
 

core/os/thread.h

@@ -92,14 +92,9 @@ public:
 	};
 
 #if defined(__cpp_lib_hardware_interference_size) && !defined(ANDROID_ENABLED) // This would be OK with NDK >= 26.
-#if defined(__GNUC__) && !defined(__clang__)
-#pragma GCC diagnostic push
-#pragma GCC diagnostic ignored "-Winterference-size"
-#endif
+	GODOT_GCC_WARNING_PUSH_AND_IGNORE("-Winterference-size")
 	static constexpr size_t CACHE_LINE_BYTES = std::hardware_destructive_interference_size;
-#if defined(__GNUC__) && !defined(__clang__)
-#pragma GCC diagnostic pop
-#endif
+	GODOT_GCC_WARNING_POP
 #else
 	// At a negligible memory cost, we use a conservatively high value.
 	static constexpr size_t CACHE_LINE_BYTES = 128;