fix(example): Fix example compile warning

examples/protocols/aws_iot/subscribe_publish/main/subscribe_publish_sample.c

@@ -280,7 +280,7 @@ void aws_iot_task(void *param) {
             continue;
         }
 
-        ESP_LOGI(TAG, "Stack remaining for task '%s' is %d bytes", pcTaskGetTaskName(NULL), uxTaskGetStackHighWaterMark(NULL));
+        ESP_LOGI(TAG, "Stack remaining for task '%s' is %lu bytes", pcTaskGetTaskName(NULL), uxTaskGetStackHighWaterMark(NULL));
         vTaskDelay(1000 / portTICK_RATE_MS);
         sprintf(cPayload, "%s : %d ", "hello from ESP32 (QOS0)", i++);
         paramsQOS0.payloadLen = strlen(cPayload);

examples/protocols/aws_iot/thing_shadow/main/thing_shadow_sample.c

@@ -316,7 +316,7 @@ void aws_iot_task(void *param) {
             }
         }
         ESP_LOGI(TAG, "*****************************************************************************************");
-        ESP_LOGI(TAG, "Stack remaining for task '%s' is %d bytes", pcTaskGetTaskName(NULL), uxTaskGetStackHighWaterMark(NULL));
+        ESP_LOGI(TAG, "Stack remaining for task '%s' is %lu bytes", pcTaskGetTaskName(NULL), uxTaskGetStackHighWaterMark(NULL));
 
         vTaskDelay(1000 / portTICK_RATE_MS);
     }

examples/storage/spiffs_test/main/component.mk

@@ -2,3 +2,8 @@
 # "main" pseudo-component makefile.
 #
 # (Uses default behaviour of compiling all source files in directory, adding 'include' to include path.)
+
+CFLAGS += -Wno-error=implicit-function-declaration \
+		  -Wno-error=unused-label \
+		  -Wno-implicit-function-declaration \
+		  -Wno-unused-label

examples/storage/spiffs_test/main/test_bugreports.c

@@ -191,7 +191,6 @@ TEST(nodemcu_309) {
     fd = SPIFFS_open(FS, fname, SPIFFS_RDWR | SPIFFS_CREAT | SPIFFS_TRUNC | SPIFFS_DIRECT, 0);
     TEST_CHECK(fd > 0);
     int i;
-    spiffs_stat s;
     res = SPIFFS_OK;
     u8_t err = 0;
     for (i = 1; i <= 1280; i++) {
@@ -244,7 +243,6 @@ TEST(robert) {
   sprintf(fname, "test.txt");
   fd = SPIFFS_open(FS, fname, SPIFFS_RDWR | SPIFFS_CREAT | SPIFFS_TRUNC, 0);
   TEST_CHECK(fd > 0);
-  int i;
   res = SPIFFS_OK;
   char buf[500];
   memset(buf, 0xaa, 500);

examples/storage/spiffs_test/main/test_hydrogen.c

@@ -233,7 +233,7 @@ TEST(list_dir)
   while ((pe = SPIFFS_readdir(&d, pe))) {
     printf("  %s [%04x] size:%i\n", pe->name, pe->obj_id, pe->size);
     for (i = 0; i < file_cnt; i++) {
-      if (strcmp(files[i], pe->name) == 0) {
+      if (strcmp(files[i], (char *)pe->name) == 0) {
         found++;
         break;
       }
@@ -276,7 +276,7 @@ TEST(open_by_dirent) {
   while ((pe = SPIFFS_readdir(&d, pe))) {
     spiffs_file fd = SPIFFS_open_by_dirent(FS, pe, SPIFFS_RDWR, 0);
     TEST_CHECK(fd >= 0);
-    res = read_and_verify_fd(fd, pe->name);
+    res = read_and_verify_fd(fd, (char *)pe->name);
     TEST_CHECK(res == SPIFFS_OK);
     fd = SPIFFS_open_by_dirent(FS, pe, SPIFFS_RDWR, 0);
     TEST_CHECK(fd >= 0);
@@ -872,7 +872,6 @@ TEST(lseek_simple_modification) {
   int res;
   spiffs_file fd;
   char *fname = "seekfile";
-  int i;
   int len = 4096;
   fd = SPIFFS_open(FS, fname, SPIFFS_TRUNC | SPIFFS_CREAT | SPIFFS_RDWR, 0);
   TEST_CHECK(fd > 0);
@@ -914,7 +913,6 @@ TEST(lseek_modification_append) {
   int res;
   spiffs_file fd;
   char *fname = "seekfile";
-  int i;
   int len = 4096;
   fd = SPIFFS_open(FS, fname, SPIFFS_TRUNC | SPIFFS_CREAT | SPIFFS_RDWR, 0);
   TEST_CHECK(fd > 0);

examples/storage/spiffs_test/main/test_main.c

@@ -63,7 +63,7 @@ void spiffs_fs1_init(void)
     esp_spiffs_init(&config);
 }
 
-void user_init(void)
+void app_main(void)
 {
     spiffs_fs1_init();
 

examples/storage/spiffs_test/main/test_spiffs.c

@@ -170,7 +170,6 @@ static s32_t _read(u32_t addr, u32_t size, u8_t *dst) {
 }
 
 static s32_t _write(u32_t addr, u32_t size, u8_t *src) {
-  int i;
   //printf("wr %08x %i\n", addr, size);
   if (log_flash_ops) {
     bytes_wr += size;
@@ -375,7 +374,7 @@ void dump_flash_access_stats() {
 }
 
 
-static u32_t old_perc = 999;
+//static u32_t old_perc = 999;
 static void spiffs_check_cb_f(spiffs_check_type type, spiffs_check_report report,
     u32_t arg1, u32_t arg2) {
 /*  if (report == SPIFFS_CHECK_PROGRESS && old_perc != arg1) {
@@ -458,7 +457,11 @@ void fs_reset_specific(u32_t addr_offset, u32_t phys_addr, u32_t phys_size,
   memset(erases,0,sizeof(erases));
   memset(_cache,0,sizeof(_cache));
 
+#if SPIFFS_USE_MAGIC
   s32_t res = fs_mount_specific(phys_addr, phys_size, phys_sector_size, log_block_size, log_page_size);
+#else
+  fs_mount_specific(phys_addr, phys_size, phys_sector_size, log_block_size, log_page_size);
+#endif
 
 #if SPIFFS_USE_MAGIC
   if (res == SPIFFS_OK) {
@@ -539,7 +542,6 @@ void real_assert(int c, const char *n, const char *file, int l) {
 }
 
 int read_and_verify(char *name) {
-  s32_t res;
   int fd = SPIFFS_open(&__fs, name, SPIFFS_RDONLY, 0);
   if (fd < 0) {
     printf("  read_and_verify: could not open file %s\n", name);
@@ -891,7 +893,7 @@ int run_file_config(int cfg_count, tfile_conf* cfgs, int max_runs, int max_concu
           res = SPIFFS_remove(FS, tf->name);
           CHECK_RES(res);
           remove(make_test_fname(tf->name));
-          memset(tf, 0, sizeof(tf));
+          memset(tf, 0, sizeof(*tf));
         }
 
       }

tools/unit-test-app/components/unity/unity_platform.c

@@ -185,6 +185,8 @@ static void unity_run_single_test_by_index_parse(const char* filter, int index_m
     int test_index = strtol(filter, NULL, 10);
     if (test_index >= 1 && test_index <= index_max)
     {
+        extern uint32_t system_get_cpu_freq(void);
+
         uint32_t start;
         asm volatile ("rsr %0, CCOUNT" : "=r" (start));
         unity_run_single_test_by_index(test_index - 1);

tools/unit-test-app/main/app_main.c

@@ -1,7 +1,6 @@
 #include <stdio.h>
 #include <stdint.h>
 
-#include "esp_sta.h"
 #include "esp_system.h"
 
 #include "freertos/FreeRTOS.h"
@@ -18,6 +17,5 @@ void unityTask(void *pvParameters)
 
 void app_main(void)
 {
-    wifi_station_set_auto_connect(false);
     xTaskCreate(unityTask, "unityTask", 8192, NULL, UNITY_FREERTOS_PRIORITY, NULL);
 }