Re: [PATCH] Print sign of NaN values to nano-vfprintf.

Corinna Vinschen <[email protected]> Fri, 13 Jul 2018 13:37:43 +0200

Newsgroups	gmane.comp.lib.newlib
Message-ID	<[email protected]>

On Jul 12 13:13, Kumar Gala wrote:
> Signed-off-by: Kumar Gala <[email protected]>
> ---
>  newlib/libc/stdio/nano-vfprintf_float.c | 2 ++
>  1 file changed, 2 insertions(+)
> 
> diff --git a/newlib/libc/stdio/nano-vfprintf_float.c b/newlib/libc/stdio/nano-vfprintf_float.c
> index 98893e97b..071a09edc 100644
> --- a/newlib/libc/stdio/nano-vfprintf_float.c
> +++ b/newlib/libc/stdio/nano-vfprintf_float.c
> @@ -213,6 +213,8 @@ _printf_float (struct _reent *data,
>      }
>    if (isnan (_fpvalue))
>      {
> +      if (_fpvalue < 0)
> +	pdata->l_buf[0] = '-';
>        if (code <= 'G')		/* 'A', 'E', 'F', or 'G'.  */
>  	cp = "NAN";
>        else
> -- 
> 2.14.4

Any comment from the nano-printf guys?

Thanks,
Corinna

-- 
Corinna Vinschen
Cygwin Maintainer
Red Hat

signature.asc (application/pgp-signature, 833 B)