emerge -e failed * >=sys-block/thin-provisioning-tools-0.3.0 pulled in by: * (sys-fs/lvm2-2.02.145-r2:0/0::gentoo, installed) Build fails with: ./persistent-data/space_map.h:125:9: error: 'virtual persistent_data::space_map_detail::damage::~damage()' is private within this context ./persistent-data/space_map.h:122:12: note: declared private here virtual ~damage() {} ^ In file included from ./persistent-data/block.h:152:0, from ./caching/metadata.h:6, from caching/cache_check.cc:18: ./persistent-data/block.tcc: In instantiation of 'persistent_data::block_manager<BlockSize>::write_ref::~write_ref() [with unsigned int BlockSize = 4096u]': /usr/lib/gcc/i686-pc-linux-gnu/6.4.0/include/g++-v6/bits/stl_pair.h:194:12: required from here ./persistent-data/block.tcc:182:68: warning: throw will always call terminate() [-Wterminate] throw std::runtime_error("write_ref ref_count going below zero"); ^ ./persistent-data/block.tcc:182:68: note: in C++11 destructors default to noexcept make: *** [Makefile:126: caching/cache_check.o] Error 1 * ERROR: sys-block/thin-provisioning-tools-0.4.1::gentoo failed (compile phase): * emake failed * * If you need support, post the output of `emerge --info '=sys-block/thin-provisioning-tools-0.4.1::gentoo'`, * the complete build log and the output of `emerge -pqv '=sys-block/thin-provisioning-tools-0.4.1::gentoo'`. gcc 6.4.0 appearantly doesn't accept this anymore.
0.7.0 is being stabilised in bug #619126
0.7.0 now stable
