[PATCH v5 03/14] C-SKY: Math support

[Joseph Myers]

On Mon, 19 Nov 2018, Mao Han wrote:

> +#ifdef __USE_GNU
> +/* Floating-point environment where none of the exceptions are masked.  */
> +# define FE_NOMASK_ENV	((const fenv_t *) -2)
> +#endif

I think it's most appropriate to define this only for hard float - 
configurations not supporting exceptions generally don't define this macro 
in glibc.

-- 
Joseph S. Myers
joseph@codesourcery.com