[PATCH] soft-fp: Properly check _FP_W_TYPE_SIZE {BZ #24066]

[Joseph Myers]

On Sun, 6 Jan 2019, H.J. Lu wrote:

> Replace
> 
>  #if (2 * _FP_W_TYPE_SIZE) < _FP_FRACBITS_Q
> 
> with
> 
>  #if _FP_W_TYPE_SIZE < 64
> 
> to check whether 4 or 2 _FP_W_TYPEs are used for IEEE quad precision.
> Tested with build-many-glibcs.py.
> 
> 	{BZ #24066]

OK with the '{' changed to '[' in the ChangeLog entry.

-- 
Joseph S. Myers
joseph@codesourcery.com