On Mon, 21 May 2018, Jason Merrill wrote: >> broke bootstrap on systems using libc++ instead of libstdc++
>> In file included from /usr/include/c++/v1/new:91: >> /usr/include/c++/v1/exception:180:5: error: no member named 'fancy_abort' >> in namespace 'std::__1'; did you mean simply 'fancy_abort'? >> _VSTD::abort(); >> The problem appears to be the added #include <new> > Does moving the #include <new> up higher help? Yes, it does! (Tested both with a direct bootstrap and by adding this to the FreeBSD port of gcc9-devel; both succeeded now.) Thanks, Gerald