[PATCH v5] float128: Add wrappers to override ldbl-128 as float128.

[Joseph Myers]

On Fri, 19 May 2017, Gabriel F. T. Gomes wrote:

> +#include <math.h>
> +#undef HUGE_VALL

> +/* float.h constants.  */
> +#include <float.h>
> +#undef LDBL_DIG
> +#undef LDBL_EPSILON
> +#undef LDBL_MANT_DIG
> +#undef LDBL_MAX
> +#undef LDBL_MAX_10_EXP
> +#undef LDBL_MAX_EXP
> +#undef LDBL_MIN
> +#undef LDBL_MIN_10_EXP
> +#undef LDBL_MIN_EXP
> +#undef LDBL_TRUE_MIN
> +#define HUGE_VALL HUGE_VAL_F128

HUGE_VALL is not a float.h constant; it would seem better to redefine it 
immediately after its #undef.

> diff --git a/sysdeps/ieee754/float128/k_rem_pio2f128.c b/sysdeps/ieee754/float128/k_rem_pio2f128.c
> new file mode 100644
> index 0000000..5140266
> --- /dev/null
> +++ b/sysdeps/ieee754/float128/k_rem_pio2f128.c
> @@ -0,0 +1,2 @@
> +#include <float128_private.h>
> +#include <math/k_rem_pio2l.c>

This file is not needed, and math/k_rem_pio2l.c does not exist, as 
k_rem_pio2 is only built for the types that need it.  So remove this file.

OK with those changes.

-- 
Joseph S. Myers
joseph@codesourcery.com