https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71855
--- Comment #6 from Aldy Hernandez <aldyh at gcc dot gnu.org> --- Some idiot wrote this: commit 3a1c9df24981c5068334726a0d92fd80c455eb6e Author: aldyh <aldyh@138bc75d-0d04-0410-961f-82ee72b054a4> Date: Fri Jun 5 18:44:53 2015 +0000 Merge debug-early branch into mainline. ... And that's where it all started ;-).