This is the mail archive of the gcc-patches@gcc.gnu.org mailing list for the GCC project.


Index Nav: [Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav: [Date Prev] [Date Next] [Thread Prev] [Thread Next]

Re: float.h changes


On 4 Dec 2000, Ulrich Drepper wrote:

> +#if __STDC_VERSION__ >= 199901L
> +   /* The rounding mode used for floating-pointer additions.
> +        -1  indeterminable
> +         0  toward zero
> +         1  to nearest
> +         2  toward positive infinity
> +         3  toward negative infinity
> +   */
> +# undef FLT_ROUNDS
> +# define FLT_ROUNDS	1

FLT_ROUNDS is already defined in float-i386.h.

> +      where #mantissa is the number of bits in the mantissa of the widest
> +      support floating-point type.
         ^^^^^^^
         supported

-- 
Joseph S. Myers
jsm28@cam.ac.uk


Index Nav: [Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav: [Date Prev] [Date Next] [Thread Prev] [Thread Next]