GCC question

andrew clarke mail at ozzmosis.com
Sat Sep 5 14:21:53 UTC 2015

On Sat 2015-09-05 09:21:32 UTC-0453, William A. Mahaffey III (wam at hiwaay.net) wrote:

> [wam at kabini1, TEST, 9:11:55am] 526 % gcc -o fpbl -I ../include/ fpbl.c
> /tmp//ccgFw6d7.o: In function `setupGrid':
> fpbl.c:(.text+0x21b): undefined reference to `pow'

You need to link the math library. See the pow man page.

gcc -o fpbl -I../include/ fpbl.c -lm

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