1 files changed, 10 insertions, 0 deletions
diff --git a/gdbstub/user.c b/gdbstub/user.c
index c2bdfc3d49..fd29d595f4 100644
--- a/gdbstub/user.c
+++ b/gdbstub/user.c
@@ -317,9 +317,19 @@ static bool gdb_accept_socket(int gdb_fd)
 
 static int gdbserver_open_socket(const char *path)
 {
+    g_autoptr(GString) buf = g_string_new("");
     struct sockaddr_un sockaddr = {};
+    char *pid_placeholder;
     int fd, ret;
 
+    pid_placeholder = strstr(path, "%d");
+    if (pid_placeholder != NULL) {
+        g_string_append_len(buf, path, pid_placeholder - path);
+        g_string_append_printf(buf, "%d", qemu_get_thread_id());
+        g_string_append(buf, pid_placeholder + 2);
+        path = buf->str;
+    }
+
     fd = socket(AF_UNIX, SOCK_STREAM, 0);
     if (fd < 0) {
         perror("create socket");