[committed] Really fix PR gas/11395

[John David Anglin]

On Sun, 26 Dec 2010, John David Anglin wrote:

> The attached change fixes the handling of the doubleword carry bit (d)
> in add and sub instructions without a condition.  By default, the d bit
> should be zero unless a doubleword completer is specified.

This fix breaks gcc bootstrap.  It hid various code generation issues
in gcc regarding the overflow bit ;(

Thus, binutils head can't be used on PA until gcc is fixed.

Dave
-- 
J. David Anglin                                  dave.anglin@nrc-cnrc.gc.ca
National Research Council of Canada              (613) 990-0752 (FAX: 952-6602)