* data/yacc.c (yydestruct, yysymprint): Pacify GCC warnings for

[bison.git] / data / yacc.c

diff --git a/data/yacc.c b/data/yacc.c
index 3b885221b47c710c9ecf2632a10ad65dc1543dba..76f73fc705b613a0dcfee2b560f45730d14c872e 100644 (file)
--- a/data/yacc.c
+++ b/data/yacc.c
@@ -1265,6 +1265,11 @@ static void
 yydestruct (int yytype,
            YYSTYPE yyvalue[]b4_location_if([, YYLTYPE yylocation]))
 {
+  /* Pacify ``unused variable'' warnings.  */
+  (void) yyvalue;
+b4_location_if([  (void) yylocation;
+])dnl
+
   switch (yytype)
     {
 m4_map([b4_symbol_actions], m4_defn([b4_symbol_destructors]))dnl
@@ -1283,6 +1288,11 @@ static void
 yysymprint (FILE* yyout, int yytype,
            YYSTYPE yyvalue[]b4_location_if([, YYLTYPE yylocation]))
 {
+  /* Pacify ``unused variable'' warnings.  */
+  (void) yyvalue;
+b4_location_if([  (void) yylocation;
+])dnl
+
   if (yytype < YYNTOKENS)
     {
       YYFPRINTF (yyout, "token %s (", yytname[[yytype]]);