Adding -z nonow to complement -z now

[Olivier Galibert]

On Mon, Jun 12, 2006 at 08:00:03PM +0200, Kevin F. Quinn wrote:
> Although some might consider it pointless, it would be very useful to
> us (Gentoo Hardened project).  We flip the default when building with
> gcc to set -z now by default.  Our current method of undoing this
> (which we need to do very occasionally) is via an extra option handled
> in a gcc specs file; the downside here is that libtool in particular
> filters our option because it doesn't recognise it.  With this, we can
> pass '-Wl,-z,nonow' in LDFLAGS and libtool pays attention.

Why don't you fix libtool?

  OG.