undefined reference to setup arduino

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
undefined reference to setup arduino	0.04	0.3	2631	7	36
undefined	1.41	0.2	8376	75	9
reference	0.55	0.6	3045	85	9
to	0.4	1	8589	65	2
setup	1.21	0.4	3426	63	5
arduino	1.41	0.8	3647	98	7

Keyword	CPC	PCC	Volume	Score
undefined reference to setup arduino	1.77	0.5	8652	78
arduino undefined reference to function	0.68	0.2	5311	40
arduino undefined reference to main	1.23	0.7	8973	19
undefined reference to loop arduino	1.93	0.7	1629	3
undefined reference to setup	0.09	0.3	5995	100
undefined reference to add	0.75	0.1	9012	28
how to solve undefined reference error	0.1	0.7	6563	97
undefined reference to setupterm	0.28	0.2	8207	69
undefined reference to put	0.51	0.8	7243	60
undefined reference to create	1.37	0.7	50	47
undefined reference to error	0.9	0.3	8984	79
undefined reference to make	0.55	0.3	5763	39
undefined reference to _start	0.67	0.9	7268	33
undefined reference to init	1.82	0.7	9069	36
linux make undefined reference to	0.12	0.7	8860	57
undefined reference to cpu_set	1.08	0.1	6324	97
undefined reference to linux	1.41	0.3	6617	91
undefined reference error fix	0.43	0.6	1362	59