https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116907
Andrew Pinski <pinskia at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Component|c++ |lto Keywords|c++-lambda | --- Comment #25 from Andrew Pinski <pinskia at gcc dot gnu.org> --- https://gcc.gnu.org/pipermail/gcc-patches/2013-June/364471.html looks like it introduces that line.