[Bug c++/54170] Call to lambda elided

[redi at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54170

--- Comment #9 from Jonathan Wakely <redi at gcc dot gnu.org> 2012-08-06 
08:32:28 UTC ---
I think those errors indicate you don't have Flex installed