[LINUX:26917] c programlarini derlemek?

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From: Ceyhun Kirmizitas (ceyhun@olympos.gen.tr)
Date: Fri 06 Apr 2001 - 19:55:22 EEST


Slm...Yazdigim c programlarinin bazilari linux de derlerken bazi hatalar
veriyor...ama baska bi yerde derledigimde ornegin turbo c hata falan
vermeden guzel guzel derliyor..

Ornegin asagidaki basit bi programi bile gcc -o kok kok.c ile derlerken su
hatayi veriyor:

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/tmp/cc4KusQc.o: In function `main':
/tmp/cc4KusQc.o(.text+0x4e): undefined reference to `sqrt'
/tmp/cc4KusQc.o(.text+0x7d): undefined reference to `sqrt'
collect2: ld returned 1 exit status
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programin kaynak kodu:

#include <stdio.h> /* printf islevi icin */
#include <math.h> /* sqrt islevi icin */
main()
{
        float a,b,c;
        float x1,x2;
        float d;

a=1;
b=-3;
c=2;
d=b*b-(4*a*c);

x1=(-b+sqrt(d))/(2*a);
x2=(-b-sqrt(d))/(2*a);
                        printf("kokler=%f,%f",x1,x2);
                                                        }

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