Compiler output
prog.c: In function 'main':
prog.c:16:2: warning: implicit declaration of function 'fopen_s' [-Wimplicit-function-declaration]
fopen_s(&f, "input.txt", "r");
^
prog.c:19:2: warning: implicit declaration of function 'fscanf_s' [-Wimplicit-function-declaration]
fscanf_s(f, "%d", &n);
^
prog.c:26:3: warning: implicit declaration of function '_itoa_s' [-Wimplicit-function-declaration]
_itoa_s(numar, buffer, MAX, 2);
^
prog.c:34:4: warning: implicit declaration of function 'fprintf_s' [-Wimplicit-function-declaration]
fprintf_s(g, "%d ", numar);
^
prog.c:10:7: warning: variable 'lista' set but not used [-Wunused-but-set-variable]
int *lista;
^
/tmp/ccOMoe6N.o: In function `main':
prog.c:(.text.startup+0x1c): undefined reference to `fopen_s'
prog.c:(.text.startup+0x36): undefined reference to `fopen_s'
prog.c:(.text.startup+0x46): undefined reference to `fscanf_s'
prog.c:(.text.startup+0x60): undefined reference to `fscanf_s'
prog.c:(.text.startup+0x72): undefined reference to `_itoa_s'
prog.c:(.text.startup+0xc2): undefined reference to `fprintf_s'
collect2: error: ld returned 1 exit status
