[Bug debug/94450] lto abstract variable emitted as concrete decl

[rguenth at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94450

--- Comment #7 from Richard Biener <rguenth at gcc dot gnu.org> ---
The DW_TAG_imported_unit are now gone for GCC 10.  So can we consider this
fixed?