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Mail Archives: pgcc/1999/07/12/06:04:26

Date: Mon, 12 Jul 1999 08:24:08 +0200
To: pgcc AT delorie DOT com
Subject: Re: libm.a
Message-ID: <19990712082408.F550@cerebro.laendle>
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References: <37862973 DOT 5F17D899 AT es DOT com> <Pine DOT GSO DOT 4 DOT 05 DOT 9907092025470 DOT 8343-100000 AT legolas DOT mdh DOT se>
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In-Reply-To: <Pine.GSO.4.05.9907092025470.8343-100000@legolas.mdh.se>; from Henrik Berglund SdU on Fri, Jul 09, 1999 at 08:31:22PM +0200
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From: Marc Lehmann <pcg AT goof DOT com>
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On Fri, Jul 09, 1999 at 08:31:22PM +0200, Henrik Berglund SdU wrote:
> When i remove -lm in the bytemark makefile on my k6-2 running linux and
> pgcc it does not complain about not finding (sin, cos, exp, sqrt, pow).
> but it does so on an ultrasparc running solaris. What is wrong does pgcc
> always include the math library by default?

What would be wrong with that behaviour? However what happens is that many
external references will be optimized out on linux (some by gcc).

> Have a 3dnow library that i would like to try, it has some optimised cos
> sin sqrt funktions. 

If you use the header file of that library all should be well.

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      ---==---(_)__  __ ____  __       Marc Lehmann      +--
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