Control: tag -1 fixed-upstream confirmed Control: forwarded -1 https://gitlab.dune-project.org/core/dune-istl/merge_requests/216
Santiago Vila writes: > /usr/include/c++/8/bits/stl_tree.h:457:21: error: static assertion failed: > comparison object must be invocable as const > static_assert(is_invocable_v<const _Compare&, const _Key&, const > _Key&>, > ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ GCC 8 is stricter than earlier versions here. It should already be fixed upstream (https://gitlab.dune-project.org/core/dune-istl/merge_requests/216). I'll look at backporting the changes to the Debian package in the next days. Ansgar
