[PULL 08/25] gdbstub: Fix target_xml initialization

[Alex Bennée]

From: Akihiko Odaki <akihiko.odaki@daynix.com>

target_xml is no longer a fixed-length array but a pointer to a
variable-length memory.

Fixes: 56e534bd11 ("gdbstub: refactor get_feature_xml")
Signed-off-by: Akihiko Odaki <akihiko.odaki@daynix.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Message-Id: <20230912224107.29669-2-akihiko.odaki@daynix.com>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Message-Id: <20231009164104.369749-9-alex.bennee@linaro.org>

diff --git a/gdbstub/system.c b/gdbstub/system.c
index 189975b1d6..48976873d2 100644
--- a/gdbstub/system.c
+++ b/gdbstub/system.c
@@ -292,7 +292,7 @@ static int find_cpu_clusters(Object *child, void *opaque)
         assert(cluster->cluster_id != UINT32_MAX);
         process->pid = cluster->cluster_id + 1;
         process->attached = false;
-        process->target_xml[0] = '\0';
+        process->target_xml = NULL;
 
         return 0;
     }
-- 
2.39.2