--- linuxsampler-2.1.1/src/network/lscp.y	2020/06/07 15:39:31	3786
+++ linuxsampler-2.1.1/src/network/lscp.y	2020/06/08 11:55:18	3787
@@ -1479,6 +1479,13 @@
  */
 typedef std::set< std::vector<YYTYPE_INT16> > YYStackHistory;
 
+/*
+ * YYTERROR macro was removed in Bison 3.6.0, we need it in function below.
+ */
+#ifndef YYTERROR
+# define YYTERROR YYSYMBOL_YYerror
+#endif
+
 #define DEBUG_BISON_SYNTAX_ERROR_WALKER 0
 
 /**