https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113239
--- Comment #7 from Frank Ch. Eigler <fche at redhat dot com> --- Wonder if this similar but different diagnostic is closely related: https://kojipkgs.fedoraproject.org//work/tasks/6259/112176259/build.log [...] inlined from ‘mutatee::instrument_dynprobe_target(BPatch_object*, dynprobe_target const&)’ at mutatee.cxx:444:22: /usr/include/c++/14/bits/stl_algobase.h:438:30: error: ‘memmove’ writing between 9 and 9223372036854775800 bytes into a region of size 0 overflows the destination [-Werror=stringop-overflow=] 438 | __builtin_memmove(__result, __first, sizeof(_Tp) * _Num); | ~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ In file included from /usr/include/c++/14/x86_64-redhat-linux/bits/c++allocator.h:33, from /usr/include/c++/14/bits/allocator.h:46, from /usr/include/c++/14/string:43: In member function ‘std::__new_allocator<BPatch_snippet*>::allocate(unsigned long, void const*)’, [...] where the c++ code in question is a straight vector<> foo; vector<> bar; foo.insert(foo.end(), bar.begin(), bar.end());
