1 // { dg-do preprocess }
2 // { dg-options "-std=gnu99 -fdiagnostics-show-option -fextended-identifiers -Werror=normalized=" }
3 /* { dg-message "some warnings being treated as errors" "" {target "*-*-*"} 0 } */
4 // { dg-prune-output ".*-Werror=normalized=: Set -Wnormalized=nfc.*" }
5 \u0F43 // { dg-error "`.U00000f43' is not in NFC .-Werror=normalized=." }