qemu_plugin_u64_sum returns a uint64_t, so PRIu64 is the correct format
specifier.

Signed-off-by: Alex Bradbury <asb@igalia.com>
Reviewed-by: Manos Pitsidianakis <manos.pitsidianakis@linaro.org>
Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
---
 contrib/plugins/hotblocks.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/contrib/plugins/hotblocks.c b/contrib/plugins/hotblocks.c
index cf4d6b8c36..40d8dae1cd 100644
--- a/contrib/plugins/hotblocks.c
+++ b/contrib/plugins/hotblocks.c
@@ -87,7 +87,7 @@ static void plugin_exit(qemu_plugin_id_t id, void *p)
         for (i = 0, it = sorted_counts; i < limit && it; i++, it = it->next) {
             ExecCount *rec = (ExecCount *) it->data;
             g_string_append_printf(
-                report, "0x%016"PRIx64", %d, %ld, %"PRId64"\n",
+                report, "0x%016"PRIx64", %d, %ld, %"PRIu64"\n",
                 rec->start_addr, rec->trans_count,
                 rec->insns,
                 qemu_plugin_u64_sum(
-- 
2.52.0