[PATCH] hppa: fix __O_SYNC to match the kernel

[Joseph Myers]

On Sun, 1 Mar 2015, John David Anglin wrote:

> The main bug in feholdexcept is the second set of bufptr.  This existed 
> to the restore the exception registers in reverse order.  This statement 
> should have been removed when the code was changed to only update the 
> status and first exception registers.  The offset used in the statement 
> is also off by a factor two, so it probably never worked correctly.  
> With the current patch, the code loads zero to the status and exception 
> register.  As a result, the T bit is not set properly.

If this bug was user-visible in a release, there should be a bug filed in 
Bugzilla for it (this generally applies when fixing any bug that was 
user-visible in a release).

-- 
Joseph S. Myers
joseph@codesourcery.com