contrib/plugins/cflow: fix warning

contrib/plugins/cflow.c: In function ‘plugin_exit’:
contrib/plugins/cflow.c:167:19: error: declaration of ‘n’ shadows a previous local [-Werror=shadow=local]
  167 |         NodeData *n = l->data;
      |                   ^
contrib/plugins/cflow.c:139:9: note: shadowed declaration is here
  139 |     int n = 0;
      |         ^

Signed-off-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Message-Id: <20241023212812.1376972-2-pierrick.bouvier@linaro.org>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>

diff --git a/contrib/plugins/cflow.c b/contrib/plugins/cflow.c
index 6faa55d10d1ca0efc2adf0ef8bc7cc05d23d8f39..b39974d1cf3d21a92744bd67d08d8d5504d484e0 100644 (file)
--- a/contrib/plugins/cflow.c
+++ b/contrib/plugins/cflow.c
@@ -136,7 +136,7 @@ static void plugin_exit(qemu_plugin_id_t id, void *p)
     g_autoptr(GString) result = g_string_new("collected ");
     GList *data;
     GCompareFunc sort = &hottest;
-    int n = 0;
+    int i = 0;
 
     g_mutex_lock(&node_lock);
     g_string_append_printf(result, "%d control flow nodes in the hash table\n",
@@ -162,8 +162,8 @@ static void plugin_exit(qemu_plugin_id_t id, void *p)
     data = g_list_sort(data, sort);
 
     for (GList *l = data;
-         l != NULL && n < topn;
-         l = l->next, n++) {
+         l != NULL && i < topn;
+         l = l->next, i++) {
         NodeData *n = l->data;
         const char *type = n->mid_count ? "sync fault" : "branch";
         g_string_append_printf(result, "  addr: 0x%"PRIx64 " %s: %s (%s)\n",