https://gcc.gnu.org/bugzilla/show_bug.cgi?id=58687
--- Comment #34 from joseph at codesourcery dot com <joseph at codesourcery dot com> --- None of the other preprocessor maintainers have commented on this bug in the past four years to disagree with my view of the natural identification of the current line for this __LINE__ token. Unless any comment soon I think we can take there to be consensus on my interpretation, i.e. that this is INVALID and the existing interpretation is the most appropriate one.
