https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80893
--- Comment #7 from Jonathan Wakely <redi at gcc dot gnu.org> --- Author: redi Date: Wed Aug 8 15:40:47 2018 New Revision: 263421 URL: https://gcc.gnu.org/viewcvs?rev=263421&root=gcc&view=rev Log: PR libstdc++/80893 Fix null dereference in vector<bool> Backport from mainline 2017-06-17 Jonathan Wakely <jwak...@redhat.com> PR libstdc++/80893 * testsuite/23_containers/vector/bool/80893.cc: Add { target c++11 }. Backport from mainline 2017-05-31 Jonathan Wakely <jwak...@redhat.com> PR libstdc++/80893 * include/bits/stl_bvector.h (vector<bool>::_M_initialize): Avoid null pointer dereference when size is zero. * testsuite/23_containers/vector/bool/80893.cc: New. * testsuite/util/testsuite_allocator.h (PointerBase::PointerBase): Add non-explicit constructor from nullptr. (PointerBase::derived() const): Add const-qualified overload. Added: branches/gcc-6-branch/libstdc++-v3/testsuite/23_containers/vector/bool/80893.cc Modified: branches/gcc-6-branch/libstdc++-v3/ChangeLog branches/gcc-6-branch/libstdc++-v3/include/bits/stl_bvector.h branches/gcc-6-branch/libstdc++-v3/testsuite/util/testsuite_allocator.h
