[Bug lto/118858] Missing builtin attributes handling for DEF_ATTR_IDENT with LTO

[rguenth at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=118858

--- Comment #2 from Richard Biener <rguenth at gcc dot gnu.org> ---
IMO we should work towards sharing more core code across frontends for this
kind of stuff.