http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57022
janus at gcc dot gnu.org changed: What |Removed |Added ---------------------------------------------------------------------------- Keywords| |diagnostic Status|UNCONFIRMED |NEW Last reconfirmed| |2013-04-21 Ever Confirmed|0 |1 --- Comment #1 from janus at gcc dot gnu.org 2013-04-21 10:16:33 UTC --- (In reply to comment #0) > This is likely due to (exposed by) revision 177486 The regression is quite certainly due to this commit, which *introduced* the warning we're seeing here ;)