* manual/errno.texi (Error Codes): Add ENOKEY, EKEYEXPIRED,

* manual/errno.texi (Error Codes): Add ENOKEY, EKEYEXPIRED,

	EKEYREVOKED, EKEYREJECTED.
	* sysdeps/unix/sysv/linux/Versions (libc: GLIBC_2.3.4): New errlist.
	* sysdeps/gnu/errlist.c: Regenerated

	* sysdeps/gnu/errlist-compat.awk: Don't bail if Versions gives a count
	higher than ERR_MAX reports.  Instead, emit a #define ERR_MAX.
	* sysdeps/gnu/Makefile ($(objpfx)errlist-compat.h): New target.
	(generated): Add errlist-compat.h.
	* sysdeps/gnu/errlist.awk: Make output #include <errlist-compat.h> to
	define ERR_MAX and use that for table size.