X-Git-Url: https://git.saurik.com/bison.git/blobdiff_plain/71cb558dfe0f9c80e697308a5084de3b9926ee9c..049016237e8ad3666609295234ed550e66cc185c:/data/lalr1.cc

diff --git a/data/lalr1.cc b/data/lalr1.cc
index 46e58ae2..e45b2e1f 100644
--- a/data/lalr1.cc
+++ b/data/lalr1.cc
@@ -512,17 +512,18 @@ do {					\
     int yychar = yyempty_;
     int yytoken = 0;
 
-    /* State.  */
+    // State.
     int yyn;
     int yylen = 0;
     int yystate = 0;
 
-    /* Error handling.  */
+    // Error handling.
     int yynerrs_ = 0;
     int yyerrstatus_ = 0;
 
     /// Semantic value of the lookahead.
-    semantic_type yylval;
+    static semantic_type yyval_default;
+    semantic_type yylval = yyval_default;
     /// Location of the lookahead.
     location_type yylloc;
     /// The locations where the error started and ended.