https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90477
--- Comment #1 from Jonathan Wakely <redi at gcc dot gnu.org> --- As with PR 90476 this is undefined.
- [Bug c/90477] New: negative line numbers should... jg at jguk dot org
- [Bug c/90477] can negative line numbers be... redi at gcc dot gnu.org
- [Bug c/90477] can negative line numbers be... redi at gcc dot gnu.org
- [Bug c/90477] can negative line numbers be... jg at jguk dot org
- [Bug preprocessor/90477] can negative line... rguenth at gcc dot gnu.org
