1! { dg-do preprocess }
2! { dg-options "-std=f95 -fdiagnostics-show-option -Werror=cpp" }
3! { dg-message "some warnings being treated as errors" "" { target *-*-* } 0 }
4#warning "Printed"
5! { dg-error "\"Printed\" .-Werror=cpp." "" { target *-*-* } 4 }
6