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Re: A patch for sysdeps/i386/fpu/libm-test-ulps
- To: hjl at valinux dot com
- Subject: Re: A patch for sysdeps/i386/fpu/libm-test-ulps
- From: Geoff Keating <geoffk at geoffk dot org>
- Date: Fri, 1 Dec 2000 04:12:04 -0800
- CC: libc-alpha at sourceware dot cygnus dot com
- References: <20001130141611.A16706@valinux.com>
- Reply-to: Geoff Keating <geoffk at redhat dot com>
> Date: Thu, 30 Nov 2000 14:16:11 -0800
> From: "H . J . Lu" <hjl@valinux.com>
> "gcc -Os" under RedHat 7.0 generates different math results. Here is
> the update for sysdeps/i386/fpu/libm-test-ulps.
I think you need more explanation for why these are not bugs:
> -ifloat: 4
> +ifloat: 7
> -double: 3
> +double: 13
> float: 6
> -idouble: 3
> +idouble: 13
> -float: 4
> +float: 7
> idouble: 1
> -ifloat: 4
> +ifloat: 7
> -double: 3
> +double: 13
> float: 6
> -idouble: 3
> +idouble: 13
I can see the occasional +/-1, but not changes from 3 to 13.
--
- Geoffrey Keating <geoffk@geoffk.org>