It would be from "librbd: improve object map performance under high IOPS workloads" I suspect. Perhaps adding a default constructor here [1] would solve the problem? Jason [1] https://github.com/ceph/ceph/blob/master/src/common/bit_vector.hpp#L227 On Tue, Mar 12, 2019 at 8:50 AM Willem Jan Withagen <wjw@xxxxxxxxxxx> wrote: > > Hi, > > This is an error in code back from 2014, where I don't get what went > wrong al of a sudden. > > My CI-jenkins takes a few PR's at the time so I have more that one > possible candidate for the cause > Any of the following changes, make Clang complain and error out: > > qa/suites/krbd: enable deep-flatten feature (detail / githubweb) > test/librbd: observe the object map interaction in > DiscardRemoveTruncate (detail / githubweb) > librbd: don't do create+truncate for discards with copyup (detail / > githubweb) > test/librbd: create shouldn't be called in (detail / githubweb) > qa: krbd deep-flatten test (detail / githubweb) > build/rgw: unittest_rgw_dmclock_scheduler does not need > Boost_LIBRARIES (detail / githubweb) > librbd: improve object map performance under high IOPS workloads > (detail / githubweb) > mgr/dashboard: Change 'Client Recovery' title (detail / githubweb) > mgr/MgrStandby: exit with 0 result code, as if we'd done an orderly > (detail / githubweb) > > If this does not ring I bell, I'll have to start disecting. > > --WjW > > http://cephdev.digiware.nl:8180/jenkins/job/ceph-master/3130/consoleFull > > > In file included from > /home/jenkins/workspace/ceph-master/src/cls/rbd/cls_rbd.cc:28: > In file included from > /home/jenkins/workspace/ceph-master/src/objclass/../include/types.h:21: > In file included from > /home/jenkins/workspace/ceph-master/src/include/uuid.h:8: > In file included from > /home/jenkins/workspace/ceph-master/src/include/encoding.h:17: > In file included from /usr/include/c++/v1/set:426: > In file included from /usr/include/c++/v1/__tree:16: > /usr/include/c++/v1/memory:2241:41: error: call to implicitly-deleted > default constructor of > '__compressed_pair_elem<ceph::BitVector<'\x02'>::NoInitAllocator, 1>' > : _Base1(std::forward<_Tp>(__t)), _Base2() {} > ^ > /usr/include/c++/v1/vector:437:7: note: in instantiation of function > template specialization 'std::__1::__compressed_pair<unsigned int *, > ceph::BitVector<'\x02'>::NoInitAllocator>::__compressed_pair<nullptr_t, > true>' requested here > __end_cap_(nullptr) > ^ > /usr/include/c++/v1/vector:496:5: note: in instantiation of member > function 'std::__1::__vector_base<unsigned int, > ceph::BitVector<'\x02'>::NoInitAllocator>::__vector_base' requested here > vector() > _NOEXCEPT_(is_nothrow_default_constructible<allocator_type>::value) > ^ > /home/jenkins/workspace/ceph-master/src/common/bit_vector.hpp:163:3: > note: in instantiation of member function 'std::__1::vector<unsigned > int, ceph::BitVector<'\x02'>::NoInitAllocator>::vector' requested here > BitVector(); > ^ > /home/jenkins/workspace/ceph-master/src/cls/rbd/cls_rbd.cc:3289:16: > note: in instantiation of member function > 'ceph::BitVector<'\x02'>::BitVector' requested here > BitVector<2> object_map; > ^ > /usr/include/c++/v1/memory:2179:39: note: explicitly defaulted function > was implicitly deleted here > _LIBCPP_INLINE_VISIBILITY constexpr __compressed_pair_elem() = default; > ^ > /usr/include/c++/v1/memory:2172:50: note: default constructor of > '__compressed_pair_elem<ceph::BitVector<'\x02'>::NoInitAllocator, 1, > true>' is implicitly deleted because base class > 'ceph::BitVector<'\x02'>::NoInitAllocator' has no default constructor > struct __compressed_pair_elem<_Tp, _Idx, true> : private _Tp { > ^ > 1 error generated. > gmake[2]: *** [src/cls/CMakeFiles/cls_rbd.dir/build.make:63: > src/cls/CMakeFiles/cls_rbd.dir/rbd/cls_rbd.cc.o] Error 1 > gmake[2]: *** Waiting for unfinished jobs.... -- Jason
