mdns: Make fuzzer layers compatible with llvm>=6

components/lwip/test_afl_host/esp_netif_loopback_mock.c

@@ -1,17 +1,10 @@
-// Copyright 2020 Espressif Systems (Shanghai) CO LTD
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
+/*
+ * SPDX-FileCopyrightText: 2020-2022 Espressif Systems (Shanghai) CO LTD
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
 
+#include <features.h>
 #include "esp_netif_lwip_internal.h"
 
 esp_err_t esp_netif_get_ip_info(esp_netif_t *esp_netif, esp_netif_ip_info_t *ip_info)

components/lwip/test_afl_host/no_warn_host.h

@@ -3,3 +3,4 @@
 #define __warning__ deprecated
 #define IRAM_ATTR
 #define __ESP_ATTR_H__
+#include <features.h>

components/mdns/test_afl_fuzz_host/esp32_mock.h

@@ -1,16 +1,8 @@
-// Copyright 2015-2016 Espressif Systems (Shanghai) PTE LTD
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
+/*
+ * SPDX-FileCopyrightText: 2015-2022 Espressif Systems (Shanghai) CO LTD
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
 #ifndef _ESP32_COMPAT_H_
 #define _ESP32_COMPAT_H_
 
@@ -20,6 +12,7 @@
 #define _ESP_TASK_H_
 
 #ifdef USE_BSD_STRING
+#include <features.h>
 #include <bsd/string.h>
 #endif
 #include <stdint.h>

tools/ci/check_copyright_ignore.txt

@@ -1244,7 +1244,6 @@ components/lwip/test_afl_host/dhcp_di.h
 components/lwip/test_afl_host/dhcpserver_di.h
 components/lwip/test_afl_host/dns_di.h
 components/lwip/test_afl_host/esp_attr.h
-components/lwip/test_afl_host/esp_netif_loopback_mock.c
 components/lwip/test_afl_host/network_mock.c
 components/lwip/test_afl_host/no_warn_host.h
 components/lwip/test_afl_host/test_dhcp_client.c
@@ -1351,7 +1350,6 @@ components/mdns/mdns_networking_lwip.c
 components/mdns/private_include/mdns_networking.h
 components/mdns/test/test_mdns.c
 components/mdns/test_afl_fuzz_host/esp32_mock.c
-components/mdns/test_afl_fuzz_host/esp32_mock.h
 components/mdns/test_afl_fuzz_host/esp_attr.h
 components/mdns/test_afl_fuzz_host/esp_netif_mock.c
 components/mdns/test_afl_fuzz_host/mdns_di.h