Messages in this thread | | | Date | Mon, 9 Apr 2012 10:33:00 +0300 | From | "Michael S. Tsirkin" <> | Subject | Re: tools/virtio: Compile errors |
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On Mon, Apr 09, 2012 at 02:02:53PM +0800, Zhi Yong Wu wrote: > On Thu, Feb 9, 2012 at 12:47 AM, Michael S. Tsirkin <mst@redhat.com> wrote: > > On Wed, Feb 08, 2012 at 05:04:05PM +0100, Dongsu Park wrote: > >> Hi, > >> > >> there are compile problems under tools/virtio. > >> If I simply run make, > >> > >> ~/linuxsrc/linux-3.2/tools/virtio $ make > >> gcc -g -O2 -Wall -I. -I ../../usr/include/ -Wno-pointer-sign > >> -fno-strict-overflow -MMD -c -o virtio_ring.o > >> ../../drivers/virtio/virtio_ring.c > >> ../../drivers/virtio/virtio_ring.c:24:26: fatal error: linux/module.h: > >> No such file or directory > >> compilation terminated. > >> make: *** [virtio_ring.o] Error 1 > > > > > >> By the way, my system is Ubuntu 11.10 with Kernel 3.2. > >> > >> Cheers, > >> Dongsu > > > > This patch is missing - I'll put it upstream. > > > > ---> > > > > tools/virtio: add module.h stub > > > > make it build with linux 3.2 > > > > Signed-off-by: Michael S. Tsirkin <mst@redhat.com> > > > > diff --git a/tools/virtio/linux/module.h b/tools/virtio/linux/module.h > > new file mode 100644 > > index 0000000..96868eb > > --- /dev/null > > +++ b/tools/virtio/linux/module.h > > @@ -0,0 +1,3 @@ > > +#ifndef LINUX_MODULE_H > > +#define LINUX_MODULE_H > > +#endif > After the patch was applied in my env, i met another issue. > [root@f15 virtio]# make test > cc -g -O2 -Wall -I. -I ../../usr/include/ -Wno-pointer-sign > -fno-strict-overflow -MMD -c -o virtio_ring.o > ../../drivers/virtio/virtio_ring.c > ../../drivers/virtio/virtio_ring.c: In function \u2018virtqueue_add_buf\u2019: > ../../drivers/virtio/virtio_ring.c:277:2: warning: implicit > declaration of function \u2018wmb\u2019 > [-Wimplicit-function-declaration] > ../../drivers/virtio/virtio_ring.c: In function \u2018virtqueue_get_buf\u2019: > ../../drivers/virtio/virtio_ring.c:437:2: warning: implicit > declaration of function \u2018rmb\u2019 > [-Wimplicit-function-declaration] > cc virtio_test.o virtio_ring.o -o virtio_test > virtio_ring.o: In function `virtqueue_add_buf': > /home/zwu/work/kernel/vhost-scsi/tools/virtio/../../drivers/virtio/virtio_ring.c:277: > undefined reference to `wmb' > virtio_ring.o: In function `virtqueue_get_buf': > /home/zwu/work/kernel/vhost-scsi/tools/virtio/../../drivers/virtio/virtio_ring.c:437: > undefined reference to `rmb' > collect2: ld returned 1 exit status > make: *** [virtio_test] Error 1
On which kernel version does this trigger?
> > > -- > Regards, > > Zhi Yong Wu -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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