error: function of type 'int (char *, ...)' expected 1 argument(s) found 0
|  --> in tests/fixtures/varargs_err.c:7:9
|
7   printf();
|         ^
error: mismatched arguments in function of type 'int (char *, ...)': expected 1st parameter to be of type 'char *', found 'long'
|  --> in tests/fixtures/varargs_err.c:9:9
|
9   printf(z,"first",z);
|         ^
2 errors generated.