From 8afc224ffeca281c9f332e3821831642194797ba Mon Sep 17 00:00:00 2001 From: "Daniel P. Berrange" Date: Mon, 8 Aug 2016 10:31:40 +0100 Subject: virtio-gpu: fix missing log.h include file MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit The virtio-gpu.h file defines a macro VIRTIO_GPU_FILL_CMD which includes a call to qemu_log_mask, but does not include qemu/log.h. In a default configure, it is lucky and gets qemu/log.h indirectly due to the 'log' trace backend being enabled. If that trace backend is disabled though, eg ./configure --enable-trace-backends=nop Then the build will fail: In file included from /home/berrange/src/virt/qemu/hw/display/virtio-gpu-3d.c:19:0: /home/berrange/src/virt/qemu/hw/display/virtio-gpu-3d.c: In function ‘virgl_cmd_create_resource_2d’: /home/berrange/src/virt/qemu/include/hw/virtio/virtio-gpu.h:138:13: error: implicit declaration of function ‘qemu_log_mask’ [-Werror=implicit-function-declaration] qemu_log_mask(LOG_GUEST_ERROR, \ ^ /home/berrange/src/virt/qemu/hw/display/virtio-gpu-3d.c:34:5: note: in expansion of macro ‘VIRTIO_GPU_FILL_CMD’ VIRTIO_GPU_FILL_CMD(c2d); ^~~~~~~~~~~~~~~~~~~ /home/berrange/src/virt/qemu/hw/display/virtio-gpu-3d.c:34:5: error: nested extern declaration of ‘qemu_log_mask’ [-Werror=nested-externs] In file included from /home/berrange/src/virt/qemu/hw/display/virtio-gpu-3d.c:19:0: /home/berrange/src/virt/qemu/include/hw/virtio/virtio-gpu.h:138:27: error: ‘LOG_GUEST_ERROR’ undeclared (first use in this function) qemu_log_mask(LOG_GUEST_ERROR, \ [snip many more errors] Signed-off-by: Daniel P. Berrange Message-id: 1470648700-3474-1-git-send-email-berrange@redhat.com Reviewed-by: Peter Maydell Signed-off-by: Peter Maydell --- include/hw/virtio/virtio-gpu.h | 1 + 1 file changed, 1 insertion(+) diff --git a/include/hw/virtio/virtio-gpu.h b/include/hw/virtio/virtio-gpu.h index e4f424ad4a..20d1cd683a 100644 --- a/include/hw/virtio/virtio-gpu.h +++ b/include/hw/virtio/virtio-gpu.h @@ -19,6 +19,7 @@ #include "ui/console.h" #include "hw/virtio/virtio.h" #include "hw/pci/pci.h" +#include "qemu/log.h" #include "standard-headers/linux/virtio_gpu.h" #define TYPE_VIRTIO_GPU "virtio-gpu-device" -- cgit v1.2.1