binutils patches for basic generic i960-elf

[Ian Lance Taylor]

   Date: Mon, 21 Jun 1999 13:35:44 -0700
   From: Richard Henderson <rth@cygnus.com>

   On Mon, Jun 21, 1999 at 01:24:04PM -0400, Ian Lance Taylor wrote:
   > I wonder if it is really correct to discard link once sections when
   > doing a relocateable link.

   I don't think so.  We got a PR about that on Friday.

I changed the linker so that it only discards link once sections if it
is building constructors.

Everyone, please let me know if you notice any problems, such as
unexpectedly large C++ executables.

Ian