rtems-users Digest, Vol 14, Issue 1 (Out of the Office)

Robert Deschambault Robert.Deschambault at comdev.ca
Thu Nov 1 17:00:55 UTC 2007


I will be away on vacation from Nov 1s to Nov 2nd, returning to the office on Nov 5th.


>>> rtems-users 11/01/07 13:00 >>>

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Today's Topics:

   1. Re: how does newlib work with rtmes? (Ralf Corsepius)


Message: 1
Date: Thu, 01 Nov 2007 10:03:36 +0100
From: Ralf Corsepius <ralf.corsepius at rtems.org>
Subject: Re: how does newlib work with rtmes?
To: Ray <xr at trasin.net>
Cc: "rtems-users at rtems.org" <rtems-users at rtems.org>, ???
	<ztl2004 at gmail.com>
Message-ID: <1193907817.29995.97.camel at mccallum.corsepiu.local>
Content-Type: text/plain

On Wed, 2007-10-31 at 20:00 +0800, Ray wrote:
> It is better to use the newlib(newlib-1.15.0) original version.
Wrong. Vanilla newlib is non-compatible to RTEMS.

> Because it will made it hard to maintain a separate newlibc for MSP.
You should submit your changes upstream to newlib and GCC instead.
That's how opensource works.

>  Newlibc full bundle will not add much overhead to the systems because
> RTEMS only link in the lib/func needed for your app.


> BTW, RTEMS can run without libc for minium.exe if you do not

>  include fs.
Well, yes, RTEMS can run a useless function-free application without
newlib. For real world applications you won't get far without newlib.
newlib is an essential and deeply integrated component of RTEMS.



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