wrapper .h files and asm labels to let internal calls resolve directly and
not be overridable or use the PLT.  Then, apply that framework to most of
the functions in stdio.h, string.h, err.h, and wchar.h.  Delete the
should-have-been-hidden-all-along _v?(err|warn)[cx]? symbols while here.
tests clean on i386, amd64, sparc64, powerpc, and mips64
naming feedback from kettenis@ and millert@
ok kettenis@

value to use for the strerror() message as an argument.  Originally from
FreeBSD 3.0
Patch from Steffen Nurpmeso (sdaoden (at) gmail.com) with minor tweaks.

the _* functions outside libc

Add new sys/_types.h header
Include machine/_types.h or sys/_types.h where applicable

rescinded 22 July 1999.  Proofed by myself and Theo.

defined since in the notdef __indr_reference case they are still present,
just as real functions.  Fixes some alpha warnings.

entire trees for testing anyway, I might as well do this intrusive touching
of include files now.  Added openBSD tags.