[PATCH 4/5] ARM: Cleanup fenv implementation

[Joseph S. Myers]

On Tue, 10 Jun 2014, Wilco wrote:

> This is a series of patches which improves the ARM fenv implementation. 
> Improve rounding mode check in libc_fesetround_vfp and 
> libc_feholdsetround_vfp so it ignores out of range values.

I don't see this as an improvement.  Invalid rounding modes should never 
get here, and it's confusing to change a variable called "round" to 
something other than the rounding mode.

-- 
Joseph S. Myers
joseph@codesourcery.com