* Don Viszneki: > I'm using standard Ubuntu releases of gcc (5.4.0) and gdb (7.11.1) and I > have a very simple to reproduce issue on x86-64. > > I think I've included all the necessary information in this paste: > > https://gist.github.com/hdon/3f96a8a6b67e078e0213660ec6245677
This is likely a limitation of the debugging information format you requested, which cannot represent some of the optimizations GCC performed on the object code. (I'm not sure how many people read the gcc-bugs mailing list. It's usually used to distribute notifications from Bugzilla, the bug tracking tool.)
