Error : implicit declaration of function

[Ashu2k]

First of all thank you so much for the code. I need a little bit of your help now. I am using Eclipse IDE (Mars) with windows to develop my project. I have included all the necessary files required for your project and made all the necessary change in makefile, user_main.c and user_config.h (otaupdate project). But I am getting this error when trying to build the project

`mingw32-make.exe -f C:/Users/Ashutosh/workspace/ota/Makefile all CC -c ./user/user_main.c -o .objs/user_main.o In file included from ./user/user_main.c:12:0: ./user/user_main.c: In function 'connect_status_check': c:/Espressif/ESP8266_SDK_130/include/osapi.h:42:19: error: implicit declaration of function 'os_printf_plus' [-Werror=implicit-function-declaration] #define os_printf os_printf_plus ^ ./user/user_main.c:34:5: note: in expansion of macro 'os_printf' os_printf("Got IP, start update\n"); ^ c:/Espressif/ESP8266_SDK_130/include/osapi.h:31:25: error: implicit declaration of function 'ets_timer_disarm' [-Werror=implicit-function-declaration] #define os_timer_disarm ets_timer_disarm ^ ./user/user_main.c:39:5: note: in expansion of macro 'os_timer_disarm' os_timer_disarm(&connect_check_timer); ^ c:/Espressif/ESP8266_SDK_130/include/osapi.h:32:24: error: implicit declaration of function 'ets_timer_setfn' [-Werror=implicit-function-declaration] #define os_timer_setfn ets_timer_setfn ^ ./user/user_main.c:40:5: note: in expansion of macro 'os_timer_setfn' os_timer_setfn(&connect_check_timer, (os_timer_func_t )connect_status_check, NULL); ^ c:/Espressif/ESP8266_SDK_130/include/osapi.h:30:31: error: implicit declaration of function 'ets_timer_arm_new' [-Werror=implicit-function-declaration] #define os_timer_arm(a, b, c) ets_timer_arm_new(a, b, c, 1) ^ ./user/user_main.c:41:5: note: in expansion of macro 'os_timer_arm' os_timer_arm(&connect_check_timer, 5000, 0); ^ ./user/user_main.c: In function 'user_init': c:/Espressif/ESP8266_SDK_130/include/osapi.h:12:21: error: implicit declaration of function 'ets_delay_us' [-Werror=implicit-function-declaration] #define os_delay_us ets_delay_us ^ ./user/user_main.c:54:3: note: in expansion of macro 'os_delay_us' os_delay_us(1000000); ^ ./user/user_main.c:58:3: error: implicit declaration of function 'uart0_tx_buffer' [-Werror=implicit-function-declaration] uart0_tx_buffer("\n", os_strlen("\n")); ^ In file included from ./user/user_main.c:12:0: c:/Espressif/ESP8266_SDK_130/include/osapi.h:23:19: error: implicit declaration of function 'ets_strlen' [-Werror=implicit-function-declaration] #define os_strlen ets_strlen ^ ./user/user_main.c:58:25: note: in expansion of macro 'os_strlen' uart0_tx_buffer("\n", os_strlen("\n")); ^ c:/Espressif/ESP8266_SDK_130/include/osapi.h:16:19: error: implicit declaration of function 'ets_memcpy' [-Werror=implicit-function-declaration] #define os_memcpy ets_memcpy ^ ./user/user_main.c:72:3: note: in expansion of macro 'os_memcpy' os_memcpy(&stationConf.ssid, ssid, 32); ^ cc1.exe: all warnings being treated as errors mingw32-make.exe: ** [.objs/user_main.o] Error 1 C:/Users/Ashutosh/workspace/ota/Makefile:258: recipe for target '.objs/user_main.o' failed

14:28:57 Build Finished (took 5s.326ms)`

I tried with SDK version 1.5 and 1.3 but i get the same error every time. I use the same header file in my other projects "osapi.h" and it works fine. I don't know where the problem exists. Any help would be appreciated