__errno_location export

[Jakub Jelinek]

On Mon, Nov 25, 2002 at 01:46:11AM +0200, Momchil Velikov wrote:
> For non-threaded libc needs to be exported.  

Why?
The patch is IMHO wrong, __errno_location function is not defined anywhere but
on linux and hurd (where it is exported @@GLIBC_2.0).
If sysdeps/unix/bsd/bsd4.4/netbsd adds errno-loc to sysdep_routines in csu
subdir, then it should export __errno_location in its Versions file.

	Jakub