Compilare: main.c: In function 'main': main.c:25:22: warning: format '%u' expects argument of type 'unsigned int *', but argument 3 has type 'unsigned int' [-Wformat=] 25 | fscanf(pf,"%u %u",a,b); | ~^ ~ | | | | | unsigned int | unsigned int * main.c:25:25: warning: format '%u' expects argument of type 'unsigned int *', but argument 4 has type 'unsigned int' [-Wformat=] 25 | fscanf(pf,"%u %u",a,b); | ~^ ~ | | | | | unsigned int | unsigned int * main.c:26:21: warning: too many arguments for format [-Wformat-extra-args] 26 | fprintf(fp,"u\n",Euclid(a,b)); | ^~~~~ main.c:25:10: warning: 'a' may be used uninitialized in this function [-Wmaybe-uninitialized] 25 | fscanf(pf,"%u %u",a,b); | ^~~~~~~~~~~~~~~~~~~~~~ main.c:25:10: warning: 'b' may be used uninitialized in this function [-Wmaybe-uninitialized]