GCC doesn't take math functions

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Article #49999

#49999

From: Tzusheng
Date: Fri, 26 Nov 1993 05:13

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Recently I started using GCC 2.4.5 on Linux. I have a small program 
as follows:
#include <stdio.h>
#include <math.h>
#include <stdlib.h>

main()
{
  float ff, gg;


      ff = cos(1.00);
      gg = sin(1.5);
}

The messages from compiling:
$ gcc test.c
/usr/tmp/cca008811.o: Undefined symbol _cos referenced from text segment
/usr/tmp/cca008811.o: Undefined symbol _sin referenced from text segment

It seems to me that it doesn't recognize the two math functions.
I don't know if I didn't install gcc properly.  Any information
would be much appreciated.

--Tzusheng

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From: tzusheng@cs.utk.edu (Tzusheng)
Newsgroups: gnu.gcc.help
Subject: GCC doesn't take math functions
Date: 26 Nov 1993 00:13:49 -0500
Organization: CS Department, University of Tennessee, Knoxville
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