Wireshark-dev: Re: [Wireshark-dev] Building RPM proprietarry plugin including math.h fails
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From: Ed Beroset <beroset@xxxxxxxxxxxxxx>
Date: Tue, 28 Aug 2018 10:24:54 -0400
On 08/28/2018 09:35 AM, Anders Broman wrote:

Hi,

tfo/packet-tfo.c:3754: undefined reference to `pow'

collect2: error: ld returned 1 exit status

when running make-rpm-package
That's the symptom of missing the math library on the linker command line. You'd need to add '-lm' to the linker line, if that's what you're asking about. 

Ed