1 /* PR 30551 -Wmain is enabled by -Wall. */
2 /* { dg-do compile } */
3 /* { dg-options "-Wall" } */
4 void main(char a
) {} /* { dg-warning "first argument of .main. should be .int." "int" } */
5 /* { dg-warning ".main. takes only zero or two arguments" "zero or two" { target *-*-* } .-1 } */
6 /* { dg-warning "return type of .main. is not .int." "return type" { target *-*-* } .-2 } */
