https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106020
--- Comment #2 from Matt Godbolt <matt at godbolt dot org> --- There are many hundreds of similar errors in that example; perhaps this example is more of a clue: /opt/compiler-explorer/gcc-12.1.0/include/c++/12.1.0/bits/move.h:205:11: warning: writing 1 byte into a region of size 0 [-Wstringop-overflow=] 205 | __a = _GLIBCXX_MOVE(__b); (which seems very suspicious, size 0 inside std::move?)
