Re: [PATCH 03/77] tests/tcg: Do not require FE_* exception bits

[Edgar E. Iglesias]

On Tue, Aug 25, 2020 at 01:58:36PM -0700, Richard Henderson wrote:
> Define anything that is missing as 0, so that flags & FE_FOO
> is false for any missing FOO.
> 
> Cc: Alex Bennée <alex.bennee@linaro.org>
> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>

Reviewed-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com>


> ---
>  tests/tcg/multiarch/float_helpers.h | 17 +++++++++++++++++
>  1 file changed, 17 insertions(+)
> 
> diff --git a/tests/tcg/multiarch/float_helpers.h 
> b/tests/tcg/multiarch/float_helpers.h
> index 6337bc66c1..309f3f4bf1 100644
> --- a/tests/tcg/multiarch/float_helpers.h
> +++ b/tests/tcg/multiarch/float_helpers.h
> @@ -8,6 +8,23 @@
>  
>  #include <inttypes.h>
>  
> +/* Some hosts do not have support for all of these; not required by ISO C. */
> +#ifndef FE_OVERFLOW
> +#define FE_OVERFLOW 0
> +#endif
> +#ifndef FE_UNDERFLOW
> +#define FE_UNDERFLOW 0
> +#endif
> +#ifndef FE_DIVBYZERO
> +#define FE_DIVBYZERO 0
> +#endif
> +#ifndef FE_INEXACT
> +#define FE_INEXACT 0
> +#endif
> +#ifndef FE_INVALID
> +#define FE_INVALID 0
> +#endif
> +
>  /* Number of constants in each table */
>  int get_num_f16(void);
>  int get_num_f32(void);
> -- 
> 2.25.1
>