1 // { dg-do preprocess } 2 // { dg-options "-std=gnu99 -fdiagnostics-show-option -Werror=deprecated" } 3 /* { dg-message "some warnings being treated as errors" "" {target "*-*-*"} 0 } */ 4 #assert x(x) // { dg-error "#assert is a deprecated GCC extension .-Werror=deprecated." } 5 6 #if #x(x) // { dg-error "assertions are a deprecated extension .-Werror=deprecated." } 7 #endif 8