Compilare: main.c: In function 'main': main.c:40:15: warning: too many arguments for format [-Wformat-extra-args] 40 | fscanf(pf,"%d",&G.n,&fuck); | ^~~~ main.c:41:11: warning: implicit declaration of function 'calloc' [-Wimplicit-function-declaration] 41 | G.A = calloc(G.n+1,sizeof(int*)); | ^~~~~~ main.c:3:1: note: include '<stdlib.h>' or provide a declaration of 'calloc' 2 | #include <string.h> +++ |+#include <stdlib.h> 3 | typedef struct GRAF{ main.c:41:11: warning: incompatible implicit declaration of built-in function 'calloc' [-Wbuiltin-declaration-mismatch] 41 | G.A = calloc(G.n+1,sizeof(int*)); | ^~~~~~ main.c:41:11: note: include '<stdlib.h>' or provide a declaration of 'calloc' main.c:55:16: warning: passing argument 1 of 'printf' from incompatible pointer type [-Wincompatible-pointer-types] 55 | printf(pf2,"%d",minim); | ^~~ | | | FILE * In file included from main.c:1: /usr/include/stdio.h:356:43: note: expected 'const char * restrict' but argument is of type 'FILE *' 356 | extern int printf (const char *__restrict __format, ...); | ~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~