Fix build errors.

src/native/eventpipe/ds-eventpipe-protocol.c

@@ -166,10 +166,11 @@ eventpipe_collect_tracing_command_try_parse_config (
 	ep_char8_t *provider_name_utf8 = NULL;
 	ep_char8_t *filter_data_utf8 = NULL;
 
+	dn_vector_custom_alloc_params_t params = DN_VECTOR_DEFAULT_ALLOC_PARAMS_T (EventPipeProviderConfiguration);
+
 	ep_raise_error_if_nok (ds_ipc_message_try_parse_uint32_t (buffer, buffer_len, &count_configs));
 	ep_raise_error_if_nok (count_configs <= max_count_configs);
 
-	dn_vector_custom_alloc_params_t params = DN_VECTOR_DEFAULT_ALLOC_PARAMS_T (EventPipeProviderConfiguration);
 	params.capacity = count_configs;
 
 	*result = dn_vector_custom_alloc (&params);

src/native/eventpipe/ep-buffer-manager.c

@@ -1337,10 +1337,8 @@ ep_buffer_manager_write_all_buffers_to_file_v4 (
 		// This may be the last reference to a given EventPipeThread, so make a ref to keep it around till we're done
 		EventPipeThreadHolder thread_holder;
 		if (ep_thread_holder_init (&thread_holder, ep_thread_session_state_get_thread (thread_session_state))) {
-
 			ep_rt_spin_lock_handle_t *thread_lock = ep_thread_get_rt_lock_ref (ep_thread_holder_get_thread (&thread_holder));
 			EP_SPIN_LOCK_ENTER (thread_lock, section5)
-
 				EP_ASSERT(ep_rt_volatile_load_uint32_t_without_barrier (ep_thread_get_unregistered_ref (ep_thread_session_state_get_thread (thread_session_state))) > 0);
 				ep_thread_delete_session_state (ep_thread_session_state_get_thread (thread_session_state), ep_thread_session_state_get_session (thread_session_state));
 			EP_SPIN_LOCK_EXIT (thread_lock, section5)

src/native/eventpipe/ep-file.c

@@ -313,6 +313,11 @@ ep_file_alloc (
 	StreamWriter *stream_writer,
 	EventPipeSerializationFormat format)
 {
+	dn_umap_custom_alloc_params_t params = DN_UMAP_DEFAULT_ALLOC_PARAMS;
+	params.hash_func = stack_hash_key_hash_func;
+	params.equal_func = stack_hash_key_equal_func;
+	params.value_dispose_func = stack_hash_value_free_func;
+
 	EventPipeFile *instance = ep_rt_object_alloc (EventPipeFile);
 	ep_raise_error_if_nok (instance != NULL);
 
@@ -349,11 +354,6 @@ ep_file_alloc (
 	instance->metadata_ids = dn_umap_alloc ();
 	ep_raise_error_if_nok (instance->metadata_ids != NULL);
 
-	dn_umap_custom_alloc_params_t params = DN_UMAP_DEFAULT_ALLOC_PARAMS;
-	params.hash_func = stack_hash_key_hash_func;
-	params.equal_func = stack_hash_key_equal_func;
-	params.value_dispose_func = stack_hash_value_free_func;
-
 	instance->stack_hash = dn_umap_custom_alloc (&params);
 	ep_raise_error_if_nok (instance->stack_hash != NULL);
 

src/native/eventpipe/ep-provider.c

@@ -94,6 +94,8 @@ provider_refresh_all_events (EventPipeProvider *provider)
 
 	ep_requires_lock_held ();
 
+	EP_ASSERT (provider->event_list != NULL);
+
 	DN_LIST_FOREACH_BEGIN (provider->event_list, EventPipeEvent *, current_event) {
 		provider_refresh_event_state (current_event);
 	} DN_LIST_FOREACH_END;