1 // PR 30551 -Wmain is enabled by default. 2 // { dg-do compile } 3 // { dg-options "" } 4 // { dg-skip-if "-Wmain not enabled on SPU" { spu-*-* } } main(char a)5int main(char a) {} /* { dg-warning "first argument of .*main.* should be .int." "int" } */ 6 /* { dg-warning "main.* takes only zero or two arguments" "zero or two" { target *-*-* } .-1 } */ 7