Re: -git tree build failure #2: drivers/net/cnic.c:2520: error: implicit declaration of function ‘__symbol_get’

Linus Torvalds
2009-06-13T20:12:32Z

On Sat, 13 Jun 2009, Ingo Molnar wrote:
>
> > I just posted a patch for this to netdev and it was acked by its maintainer.
> > Patch is below.
>
> This solves the first build failure but there's still a second build
> failure:
>
> drivers/net/cnic.c: In function ‘init_bnx2_cnic’:
> drivers/net/cnic.c:2520: error: implicit declaration of function ‘__symbol_get’
> drivers/net/cnic.c:2520: warning: assignment makes pointer from integer without a cast
> make[1]: *** [drivers/net/cnic.o] Error 1
> make: *** [drivers/net/cnic.o] Error 2
>
> This too triggers with the config i sent. The patch below solves it
> - but i havent done more testing.
>
> Ingo
>
> Signed-off-by: Ingo Molnar <mingo@elte.hu>
>
> diff --git a/drivers/net/cnic.c b/drivers/net/cnic.c
> index 8d74037..49135cc 100644
> --- a/drivers/net/cnic.c
> +++ b/drivers/net/cnic.c
> @@ -25,6 +25,8 @@
> #include <linux/delay.h>
> #include <linux/ethtool.h>
> #include <linux/if_vlan.h>
> +#include <linux/module.h>
> +

That makes no sense.

Look at the first #include in the file - it already includes
<linux/module.h>.

Why do we need to do it twice?

Linus