This is the mail archive of the newlib@sourceware.org mailing list for the newlib project.

Index Nav:	[Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav:	[Date Prev] [Date Next]	[Thread Prev] [Thread Next]
Other format:	[Raw text]

Re: [PATCH] Remove log2 define

From: Corinna Vinschen <vinschen at redhat dot com>
To: Wilco Dijkstra <Wilco dot Dijkstra at arm dot com>
Cc: "newlib at sourceware dot org" <newlib at sourceware dot org>, nd <nd at arm dot com>
Date: Mon, 27 Aug 2018 12:44:58 +0200
Subject: Re: [PATCH] Remove log2 define
References: <DB5PR08MB10303550663ED2755CF4880683360@DB5PR08MB1030.eurprd08.prod.outlook.com> <20180824144559.GA31813@calimero.vinschen.de> <DB5PR08MB103095E3FA230D05CA79699F83360@DB5PR08MB1030.eurprd08.prod.outlook.com>
Reply-to: newlib at sourceware dot org

On Aug 24 16:04, Wilco Dijkstra wrote:
> Corinna Vinschen wrote:
> 
> >> Since newlib now has a fast implementation of log2,
> >
> > Only if !__OBSOLETE_MATH
> 
> Is there any reason keep that old code, particularly for the rewritten double
> precision functions? We now have a log2 that is both fast, accurate and
> correct, which isn't true for the obsolete version.

If you want to make it default for all targets, I guess you can go
ahead and send patches to remove the obsolete code.


Corinna

-- 
Corinna Vinschen
Cygwin Maintainer
Red Hat

Attachment: signature.asc
Description: PGP signature

Follow-Ups:
- RE: [PATCH] Remove log2 define
  - From: Tamar Christina

References:
- [PATCH] Remove log2 define
  - From: Wilco Dijkstra
- Re: [PATCH] Remove log2 define
  - From: Corinna Vinschen
- Re: [PATCH] Remove log2 define
  - From: Wilco Dijkstra

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