https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88700
--- Comment #2 from joseph at codesourcery dot com <joseph at codesourcery dot com> --- Consensus in glibc is that Annex K is badly designed and should not be supported at all. See <http://www.open-std.org/jtc1/sc22/wg14/www/docs/n1969.htm> proposing obsoletion or removal.
