Re: [PATCH v13 0/8] hmp,qmp: Add commands to introspect virtio devices

["Michael S. Tsirkin" <mst@redhat.com>]

On Mon, Mar 07, 2022 at 08:08:33AM -0500, Jonah Palmer wrote:
> This series introduces new QMP/HMP commands to dump the status of a
> virtio device at different levels.


Fails to build on the build-system-centos job:

libqemu-ppc64-softmmu.fa.p/hw_virtio_virtio.c.o: In function
`qmp_decode_features':
/builds/qemu-project/qemu/build/../hw/virtio/virtio.c:4155: undefined
reference to `gpu_map'
/builds/qemu-project/qemu/build/../hw/virtio/virtio.c:4155: undefined
reference to `gpu_map'
collect2: error: ld returned 1 exit status

https://gitlab.com/qemu-project/qemu/-/jobs/2172339948


Also fails on cross-win64-system:

https://gitlab.com/qemu-project/qemu/-/jobs/2172339938

../hw/virtio/virtio.c: In function 'qmp_x_query_virtio_vhost_queue_status':
../hw/virtio/virtio.c:4358:30: error: cast from pointer to integer of
different size [-Werror=pointer-to-int-cast]
4358 | status->desc = (uint64_t)(unsigned long)hdev->vqs[queue].desc;
| ^
../hw/virtio/virtio.c:4359:31: error: cast from pointer to integer of
different size [-Werror=pointer-to-int-cast]
4359 | status->avail = (uint64_t)(unsigned long)hdev->vqs[queue].avail;
| ^
../hw/virtio/virtio.c:4360:30: error: cast from pointer to integer of
different size [-Werror=pointer-to-int-cast]
4360 | status->used = (uint64_t)(unsigned long)hdev->vqs[queue].used;
| ^
cc1: all warnings being treated as errors

Reported-by: PMM

-- 
MST