http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60407
Jonathan Wakely <redi at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Summary|call of overloaded ‘isnan’ |[C++11call of overloaded |is ambiguous |‘isnan’ is ambiguous --- Comment #8 from Jonathan Wakely <redi at gcc dot gnu.org> --- (In reply to Dilawar Singh from comment #0) > In a large project, I get the following trace. This, however, compiled with > g++4.7.x. Flag -std=c++11 is enabled in both cases. Are you sure? I get the same result with GCC 4.7.4, but only with -std=c++11