https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67903
--- Comment #2 from Jonathan Wakely <redi at gcc dot gnu.org> --- (In reply to Yucheng Low from comment #0) > This would not be a problem if not for the fact that: > - the global locale is initialized with an inplace new: > locale_init.cc:378 > _M_facets = new (&facet_vec) const facet*[_M_facets_size]; > _M_caches = new (&cache_vec) const facet*[_M_facets_size]; > - the locale inserter (locale_init.cc:354) correctly checks when it > should > extend the _M_facets, but happily just deletes the old array. > locale.cc:348 > delete [] __oldf; > delete [] __oldc; > - which of course fails gloriously with the inplace new. > > - The solution is to actually do the resize correctly and check when we > do not actually need to delete. A better check might be to compare the pointers with the buffers used for the placement new.
