https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80648
--- Comment #8 from Keith Thompson <Keith.S.Thompson at gmail dot com> --- That's a surprising interpretation of the word "amendment". Searching isocpp.org and other sites, I haven't found any official reference to an "amendment" to the C++ standard. The nearest thing I've found, which is referenced in the gcc documentation, is the 1995 amendment to the 1990 ISO C standard, "ANSI/ISO/IEC 9899-1990/AM 1-1995". That's definitely not a DR. (The C and C++ standard committees use similar procedures.) Does g++ implement *all* DRs reported against C++11?