https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80247
--- Comment #2 from Jonathan Wakely <redi at gcc dot gnu.org> --- (In reply to Sumit from comment #0) > I am migrating my code from 3.4.5 to 4.8.1 and enabled c++11 using Why would you choose 4.8.1 and not 4.8.5 ? There are lots of bug fixes in later 4.8.x releases, especially if you're trying to use C++11 (which was not fully supported by GCC 4.8.x and so labelled experimental, and under heavy development with lots of fixes in later releases). > -std=C++11 The correct option is -std=c++11 not -std=C++11
