https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117023
--- Comment #3 from Bruno Haible <bruno at clisp dot org> --- The runtime errors regarding bsearch, qsort, memccpy, wcsncpy, wcsncmp, wcsncat need to be fixed in the glibc header files. However, the runtime error regarding strndup and the crash in wcsncat come from GCC proper.