diff --git a/core/io/logger.cpp b/core/io/logger.cpp
index 9e267a36ccf..ff86489739f 100644
--- a/core/io/logger.cpp
+++ b/core/io/logger.cpp
@@ -32,6 +32,7 @@
 
 #include "core/os/dir_access.h"
 #include "core/os/os.h"
+#include "core/os/time.h"
 #include "core/print_string.h"
 #include "core/project_settings.h"
 
@@ -169,11 +170,7 @@ void RotatedFileLogger::rotate_file() {
 
 	if (FileAccess::exists(base_path)) {
 		if (max_files > 1) {
-			char timestamp[21];
-			OS::Date date = OS::get_singleton()->get_date();
-			OS::Time time = OS::get_singleton()->get_time();
-			sprintf(timestamp, "_%04d-%02d-%02d_%02d.%02d.%02d", date.year, date.month, date.day, time.hour, time.min, time.sec);
-
+			String timestamp = Time::get_singleton()->get_datetime_string_from_system().replace(":", ".");
 			String backup_name = base_path.get_basename() + timestamp;
 			if (base_path.get_extension() != String()) {
 				backup_name += "." + base_path.get_extension();
diff --git a/modules/bullet/bullet_types_converter.h b/modules/bullet/bullet_types_converter.h
index 5cf2e81fbc7..bd2a8a039d9 100644
--- a/modules/bullet/bullet_types_converter.h
+++ b/modules/bullet/bullet_types_converter.h
@@ -36,10 +36,19 @@
 #include "core/math/vector3.h"
 #include "core/typedefs.h"
 
+#if defined(__clang__) && (__clang_major__ >= 13)
+#pragma clang diagnostic push
+#pragma clang diagnostic ignored "-Wdeprecated-copy-with-user-provided-copy"
+#endif
+
 #include <LinearMath/btMatrix3x3.h>
 #include <LinearMath/btTransform.h>
 #include <LinearMath/btVector3.h>
 
+#if defined(__clang__) && (__clang_major__ >= 13)
+#pragma clang diagnostic pop
+#endif
+
 /**
 	@author AndreaCatania
 */
diff --git a/modules/bullet/collision_object_bullet.h b/modules/bullet/collision_object_bullet.h
index 83c9046eb10..da02527611c 100644
--- a/modules/bullet/collision_object_bullet.h
+++ b/modules/bullet/collision_object_bullet.h
@@ -37,8 +37,17 @@
 #include "core/vset.h"
 #include "shape_owner_bullet.h"
 
+#if defined(__clang__) && (__clang_major__ >= 13)
+#pragma clang diagnostic push
+#pragma clang diagnostic ignored "-Wdeprecated-copy-with-user-provided-copy"
+#endif
+
 #include <LinearMath/btTransform.h>
 
+#if defined(__clang__) && (__clang_major__ >= 13)
+#pragma clang diagnostic pop
+#endif
+
 /**
 	@author AndreaCatania
 */
diff --git a/modules/bullet/constraint_bullet.h b/modules/bullet/constraint_bullet.h
index 8b901d0f7b3..5b82e0ac385 100644
--- a/modules/bullet/constraint_bullet.h
+++ b/modules/bullet/constraint_bullet.h
@@ -34,8 +34,17 @@
 #include "bullet_utilities.h"
 #include "rid_bullet.h"
 
+#if defined(__clang__) && (__clang_major__ >= 13)
+#pragma clang diagnostic push
+#pragma clang diagnostic ignored "-Wdeprecated-copy-with-user-provided-copy"
+#endif
+
 #include <BulletDynamics/ConstraintSolver/btTypedConstraint.h>
 
+#if defined(__clang__) && (__clang_major__ >= 13)
+#pragma clang diagnostic pop
+#endif
+
 /**
 	@author AndreaCatania
 */
diff --git a/modules/bullet/godot_collision_dispatcher.h b/modules/bullet/godot_collision_dispatcher.h
index c3f7ae93eff..c3388cf69aa 100644
--- a/modules/bullet/godot_collision_dispatcher.h
+++ b/modules/bullet/godot_collision_dispatcher.h
@@ -33,8 +33,17 @@
 
 #include "core/int_types.h"
 
+#if defined(__clang__) && (__clang_major__ >= 13)
+#pragma clang diagnostic push
+#pragma clang diagnostic ignored "-Wdeprecated-copy-with-user-provided-copy"
+#endif
+
 #include <btBulletDynamicsCommon.h>
 
+#if defined(__clang__) && (__clang_major__ >= 13)
+#pragma clang diagnostic pop
+#endif
+
 /**
 	@author AndreaCatania
 */
diff --git a/modules/bullet/godot_ray_world_algorithm.h b/modules/bullet/godot_ray_world_algorithm.h
index c81e1107c82..28ac82a4047 100644
--- a/modules/bullet/godot_ray_world_algorithm.h
+++ b/modules/bullet/godot_ray_world_algorithm.h
@@ -31,10 +31,19 @@
 #ifndef GODOT_RAY_WORLD_ALGORITHM_H
 #define GODOT_RAY_WORLD_ALGORITHM_H
 
+#if defined(__clang__) && (__clang_major__ >= 13)
+#pragma clang diagnostic push
+#pragma clang diagnostic ignored "-Wdeprecated-copy-with-user-provided-copy"
+#endif
+
 #include <BulletCollision/CollisionDispatch/btActivatingCollisionAlgorithm.h>
 #include <BulletCollision/CollisionDispatch/btCollisionCreateFunc.h>
 #include <BulletCollision/CollisionDispatch/btCollisionDispatcher.h>
 
+#if defined(__clang__) && (__clang_major__ >= 13)
+#pragma clang diagnostic pop
+#endif
+
 /**
 	@author AndreaCatania
 */
diff --git a/modules/bullet/godot_result_callbacks.h b/modules/bullet/godot_result_callbacks.h
index 824ef00c707..4248491fd5e 100644
--- a/modules/bullet/godot_result_callbacks.h
+++ b/modules/bullet/godot_result_callbacks.h
@@ -33,9 +33,18 @@
 
 #include "servers/physics_server.h"
 
+#if defined(__clang__) && (__clang_major__ >= 13)
+#pragma clang diagnostic push
+#pragma clang diagnostic ignored "-Wdeprecated-copy-with-user-provided-copy"
+#endif
+
 #include <BulletCollision/BroadphaseCollision/btBroadphaseProxy.h>
 #include <btBulletDynamicsCommon.h>
 
+#if defined(__clang__) && (__clang_major__ >= 13)
+#pragma clang diagnostic pop
+#endif
+
 /**
 	@author AndreaCatania
 */
diff --git a/modules/bullet/shape_bullet.h b/modules/bullet/shape_bullet.h
index d65c36ed4b3..fe68f745482 100644
--- a/modules/bullet/shape_bullet.h
+++ b/modules/bullet/shape_bullet.h
@@ -36,10 +36,19 @@
 #include "rid_bullet.h"
 #include "servers/physics_server.h"
 
+#if defined(__clang__) && (__clang_major__ >= 13)
+#pragma clang diagnostic push
+#pragma clang diagnostic ignored "-Wdeprecated-copy-with-user-provided-copy"
+#endif
+
 #include <LinearMath/btAlignedObjectArray.h>
 #include <LinearMath/btScalar.h>
 #include <LinearMath/btVector3.h>
 
+#if defined(__clang__) && (__clang_major__ >= 13)
+#pragma clang diagnostic pop
+#endif
+
 /**
 	@author AndreaCatania
 */