http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56869
Richard Biener <rguenth at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |WAITING Last reconfirmed| |2013-04-08 Target Milestone|--- |4.7.3 Ever Confirmed|0 |1 --- Comment #2 from Richard Biener <rguenth at gcc dot gnu.org> 2013-04-08 11:14:25 UTC --- works for me on the 4.7 branch (x86_64-linux) with preprocessed source from using 4.7.2. So it might be triggered by a libstdc++ change? Can you attach preprocessed source?