--- a/source/libjack/libjack.hpp.orig	2020-02-07 11:50:53.267552094 +0100
+++ b/source/libjack/libjack.hpp	2020-02-07 11:52:53.336539210 +0100
@@ -15,6 +15,9 @@
  * For a full copy of the GNU General Public License see the doc/GPL.txt file.
  */
 
+// needed by gcc10
+#include <string>
+
 #ifndef CARLA_LIBJACK_HPP_INCLUDED
 #define CARLA_LIBJACK_HPP_INCLUDED