contrib/vhost-user-blk: fix 32 bit build and enable

We were not building the vhost-user-blk server due to 32 bit
compilation problems. The problem was due to format string types so
fix that and then enable the build. Tweak the rule to follow the same
rules as other vhost-user daemons.

Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Message-Id: <20220321153037.3622127-12-alex.bennee@linaro.org>
Message-Id: <20220524154056.2896913-2-alex.bennee@linaro.org>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Reviewed-by: Raphael Norwitz <raphael.norwitz@nutanix.com>

1 files changed, 3 insertions, 3 deletions

diff --git a/contrib/vhost-user-blk/vhost-user-blk.c b/contrib/vhost-user-blk/vhost-user-blk.c
index cd4a5d7335..9cb78ca1d0 100644
--- a/contrib/vhost-user-blk/vhost-user-blk.c
+++ b/contrib/vhost-user-blk/vhost-user-blk.c
@@ -146,7 +146,7 @@ vub_readv(VubReq *req, struct iovec *iov, uint32_t iovcnt)
     req->size = vub_iov_size(iov, iovcnt);
     rc = preadv(vdev_blk->blk_fd, iov, iovcnt, req->sector_num * 512);
     if (rc < 0) {
-        fprintf(stderr, "%s, Sector %"PRIu64", Size %lu failed with %s\n",
+        fprintf(stderr, "%s, Sector %"PRIu64", Size %zu failed with %s\n",
                 vdev_blk->blk_name, req->sector_num, req->size,
                 strerror(errno));
         return -1;
@@ -169,7 +169,7 @@ vub_writev(VubReq *req, struct iovec *iov, uint32_t iovcnt)
     req->size = vub_iov_size(iov, iovcnt);
     rc = pwritev(vdev_blk->blk_fd, iov, iovcnt, req->sector_num * 512);
     if (rc < 0) {
-        fprintf(stderr, "%s, Sector %"PRIu64", Size %lu failed with %s\n",
+        fprintf(stderr, "%s, Sector %"PRIu64", Size %zu failed with %s\n",
                 vdev_blk->blk_name, req->sector_num, req->size,
                 strerror(errno));
         return -1;
@@ -188,7 +188,7 @@ vub_discard_write_zeroes(VubReq *req, struct iovec *iov, uint32_t iovcnt,
 
     size = vub_iov_size(iov, iovcnt);
     if (size != sizeof(*desc)) {
-        fprintf(stderr, "Invalid size %ld, expect %ld\n", size, sizeof(*desc));
+        fprintf(stderr, "Invalid size %zd, expect %zd\n", size, sizeof(*desc));
         return -1;
     }
     buf = g_new0(char, size);