--- a/scripts/dtc/dtc-lexer.lex.c_shipped	2015-08-07 22:08:04.000000000 +0300
+++ b/scripts/dtc/dtc-lexer.lex.c_shipped	2021-11-01 22:15:12.347053553 +0300
@@ -637,7 +637,7 @@
 #include "srcpos.h"
 #include "dtc-parser.tab.h"
 
-YYLTYPE yylloc;
+extern YYLTYPE yylloc;
 
 /* CAUTION: this will stop working if we ever use yyless() or yyunput() */
 #define	YY_USER_ACTION \