Re: Gcc compile/linker math

["Christopher S. Swingley" <cswingle@iarc.uaf.edu>]

> I can't get gcc to link math functions like cos( ) etc. from
> usr/include/math.h. | mathcalls.h  Box is slink. Any help appreciated.
> TIA.

Try adding -lm to the end of your gcc line:

    gcc -O2 -g -Wall -o prog program.c -lm

This links your program against libm.a.

Chris
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Christopher S. Swingley           tel: 907-474-2689 fax: 474-2643
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