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Re: sqrt(x)

From: Wolfgang Formann <wfor at arcor dot de>
To: gcc-help at gcc dot gnu dot org
Date: Sun, 15 May 2005 18:10:55 +0200
Subject: Re: sqrt(x)
References: <3655f5d905051508504f0d8540@mail.gmail.com>

tobaccofarm wrote:

However the compiler gave the following error messages:

sqrt.c:15:2: warning: no newline at end of file
/tmp/ccCL96r1.o(.text+0x4d): In function `main':
sqrt.c: undefined reference to `pow'
/tmp/ccCL96r1.o(.text+0x80):sqrt.c: undefined reference to `sqrt'
/tmp/ccCL96r1.o(.text+0xc0):sqrt.c: undefined reference to `pow'
collect2: ld returned 1 exit status


No, it was the linker.
No, you are on the wrong list.
Yes, try out -lm, then it should work.

Wolfgang

References:
- sqrt(x)
  - From: tobaccofarm

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