[Bug preprocessor/69650] [6 Regression] ICE in linemap_line_start, at libcpp/line-map.c:803

[rguenth at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69650

--- Comment #24 from Richard Biener <rguenth at gcc dot gnu.org> ---
Created attachment 38071
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=38071&action=edit
alternate patch

Good question - I attached mine and will check.