http://gcc.gnu.org/bugzilla/show_bug.cgi?id=33067
--- Comment #11 from Paolo Carlini <paolo.carlini at oracle dot com> 2011-10-10 12:14:19 UTC --- (In reply to comment #9) > I don't think you can get the number right in general, since the original > representation is gone after the tokens are converted into the internal > representation. This for sure, it's a long standing, much more general, issue, right? Anyway, ok, let's try to what the C front-end does. Hey, these PRs remained un-triaged for way long time!!!