https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66763
--- Comment #5 from Jonathan Wakely <redi at gcc dot gnu.org> --- I don't see any problem in libstdc++, the function is right there in the preprocessed output starting at line 34472 # 891 "/tmp/20150703/powerpc-ibm-aix7.1.0.0/libstdc++-v3/include/bits/stl_algo.h" 3 template<typename _ForwardIterator, typename _Tp> inline _ForwardIterator remove(_ForwardIterator __first, _ForwardIterator __last, const _Tp& __value)