Ping^2 Re: Rename soft-fp op-[1248].h variables to avoid risk of shadowing

[Joseph S. Myers]

Ping^2 (last ping for this patch for 2.20).  This patch 
<https://sourceware.org/ml/libc-alpha/2014-06/msg00470.html> is still 
pending review.

-- 
Joseph S. Myers
joseph@codesourcery.com