Implict Fucntions declaration

[M-Rizwan-Anwar]

Dear community members, I am using arduino as a component in VS Code, I am having issues in ESP32 Core header files. it is saying implicit declaration for some of the i2c functions:

D:/esp32/Test-Helloworld/hello_world/components/cores/esp32/esp32-hal-i2c-slave.c:517:5: error: implicit declaration of function 'i2c_ll_cal_bus_clk' [-Werror=implicit-function-declaration]
517 | i2c_ll_cal_bus_clk(APB_CLK_FREQ, clk_speed, &clk_cal);
| ^~~~~~~~~~~~~~~~~~
D:/esp32/Test-Helloworld/hello_world/components/cores/esp32/esp32-hal-i2c-slave.c:525:5: error: implicit declaration of function 'i2c_ll_set_bus_timing'; did you mean 'i2c_ll_set_scl_timing'? [-Werror=implicit-function-declaration]
525 | i2c_ll_set_bus_timing(i2c->dev, &clk_cal);
| ^~~~~~~~~~~~~~~~~~~~~
| i2c_ll_set_scl_timing
D:/esp32/Test-Helloworld/hello_world/components/cores/esp32/esp32-hal-i2c-slave.c:526:5: error: implicit declaration of function 'i2c_ll_set_filter'; did you mean 'i2c_ll_set_tout'? [-Werror=implicit-function-declaration]
526 | i2c_ll_set_filter(i2c->dev, 3);
| ^~~~~~~~~~~~~~~~~
| i2c_ll_set_tout

  I tried multiple solutions, but nothing worked for me. Can anyone help me solve this error?

[M-Rizwan-Anwar]

I am having same issue with this also:
D:/esp32/Test-Helloworld/hello_world/components/cores/esp32/Client.h:38:17: error: 'virtual int Client::connect(const char*, uint16_t)' was hidden [-Werror=overloaded-virtual=]
38 | virtual int connect(const char *host, uint16_t port) =0;
| ^~~~~~~

[SuGlider]

This seems already covered in other open discussion. Closing it.

[gfr10598]

Can you add a link to the open discussion where this is being (has been) covered?