Re: math.h y log()

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#14232

From: Jesús Carrete Montaña
Date: Sun, 26 Nov 2000 00:00

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El 26 Nov 2000 19:23:03 GMT, las fuerzas c�smicas confluyeron
en la mente de DaVinci, quien iluminado, dijo:
> Hola.
>
> Acabo de intentar compilar una prueba en C del estilo:
>
> 	#include <math.h>
>
>	.../...
>	f = log(num);
>
> y obtengo el siguiente error:
>
> 	/tmp/ccfG5dhc.o: In function `main':
> 	/tmp/ccfG5dhc.o(.text+0x25): undefined reference to `log'
>	collect2: ld returned 1 exit status

	Has de meterle -lm a la hora de compilar. Las funciones matem�ticas
no est�n en la parte de la biblioteca est�ndar con la que se enlaza
autom�ticamente.

Un saludo.
- -- 
"I use free software."
- --
    .~.     |/    ,_|-.|
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From: kuantiko@escomposlinux.org (Jesús Carrete Montaña)
Subject: Re: math.h y log()
Date: 2000/11/26
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