.\Objects\test1.axf: Error: L6218E: Undefined symbol stderr_putchar (referred from retarget_io.o). .\Objects\test1.axf: Error: L6218E: Undefined symbol stdin_getchar (referred from retarget_io.o). .\Objects\test1.axf: Error: L6218E: Undefined symbol stdout_putchar (referred from retarget_io.o). .\Objects\test1.axf: Error: L6218E: Undefined symbol ttywrch (referred from retarget_io.o). Not enough information to list image symbols.
MY PROGRAM:
#include <stdio.h> #include "stm32l0xx.h" // Device header #include "Board_LED.h"
int main() {
}