dtc: Update generated files to output from Bison 2.5

This patch merely updates the generated dtc parser and lexer files to
the output generated by Bison 2.5. The previous versions were generated
from version 2.4.1. The only reason for this commit is to minimize the
diff on the next commit which fixes a bug in the DTC #line directive
parsing. Otherwise the Bison changes would be intermingled with the
functional changes.

Signed-off-by: Grant Likely <grant.likely@secretlab.ca>

1 files changed, 382 insertions, 333 deletions

diff --git a/scripts/dtc/dtc-parser.tab.c_shipped b/scripts/dtc/dtc-parser.tab.c_shipped
index 4af55900a15b..ee1d8c3042fb 100644
--- a/scripts/dtc/dtc-parser.tab.c_shipped
+++ b/scripts/dtc/dtc-parser.tab.c_shipped
@@ -1,10 +1,8 @@
+/* A Bison parser, made by GNU Bison 2.5.  */
 
-/* A Bison parser, made by GNU Bison 2.4.1.  */
-
-/* Skeleton implementation for Bison's Yacc-like parsers in C
+/* Bison implementation for Yacc-like parsers in C
    
-      Copyright (C) 1984, 1989, 1990, 2000, 2001, 2002, 2003, 2004, 2005, 2006
-   Free Software Foundation, Inc.
+      Copyright (C) 1984, 1989-1990, 2000-2011 Free Software Foundation, Inc.
    
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -46,7 +44,7 @@
 #define YYBISON 1
 
 /* Bison version.  */
-#define YYBISON_VERSION "2.4.1"
+#define YYBISON_VERSION "2.5"
 
 /* Skeleton name.  */
 #define YYSKELETON_NAME "yacc.c"
@@ -67,7 +65,7 @@
 
 /* Copy the first part of user declarations.  */
 
-/* Line 189 of yacc.c  */
+/* Line 268 of yacc.c  */
 #line 21 "dtc-parser.y"
 
 #include <stdio.h>
@@ -88,8 +86,8 @@ static unsigned long long eval_literal(const char *s, int base, int bits);
 static unsigned char eval_char_literal(const char *s);
 
 
-/* Line 189 of yacc.c  */
-#line 93 "dtc-parser.tab.c"
+/* Line 268 of yacc.c  */
+#line 91 "dtc-parser.tab.c"
 
 /* Enabling traces.  */
 #ifndef YYDEBUG
@@ -147,7 +145,7 @@ static unsigned char eval_char_literal(const char *s);
 typedef union YYSTYPE
 {
 
-/* Line 214 of yacc.c  */
+/* Line 293 of yacc.c  */
 #line 40 "dtc-parser.y"
 
         char *propnodename;
@@ -171,8 +169,8 @@ typedef union YYSTYPE
 
 
 
-/* Line 214 of yacc.c  */
-#line 176 "dtc-parser.tab.c"
+/* Line 293 of yacc.c  */
+#line 174 "dtc-parser.tab.c"
 } YYSTYPE;
 # define YYSTYPE_IS_TRIVIAL 1
 # define yystype YYSTYPE /* obsolescent; will be withdrawn */
@@ -183,8 +181,8 @@ typedef union YYSTYPE
 /* Copy the second part of user declarations.  */
 
 
-/* Line 264 of yacc.c  */
-#line 188 "dtc-parser.tab.c"
+/* Line 343 of yacc.c  */
+#line 186 "dtc-parser.tab.c"
 
 #ifdef short
 # undef short
@@ -234,7 +232,7 @@ typedef short int yytype_int16;
 #define YYSIZE_MAXIMUM ((YYSIZE_T) -1)
 
 #ifndef YY_
-# if YYENABLE_NLS
+# if defined YYENABLE_NLS && YYENABLE_NLS
 #  if ENABLE_NLS
 #   include <libintl.h> /* INFRINGES ON USER NAME SPACE */
 #   define YY_(msgid) dgettext ("bison-runtime", msgid)
@@ -287,11 +285,11 @@ YYID (yyi)
 #    define alloca _alloca
 #   else
 #    define YYSTACK_ALLOC alloca
-#    if ! defined _ALLOCA_H && ! defined _STDLIB_H && (defined __STDC__ || defined __C99__FUNC__ \
+#    if ! defined _ALLOCA_H && ! defined EXIT_SUCCESS && (defined __STDC__ || defined __C99__FUNC__ \
      || defined __cplusplus || defined _MSC_VER)
 #     include <stdlib.h> /* INFRINGES ON USER NAME SPACE */
-#     ifndef _STDLIB_H
-#      define _STDLIB_H 1
+#     ifndef EXIT_SUCCESS
+#      define EXIT_SUCCESS 0
 #     endif
 #    endif
 #   endif
@@ -314,24 +312,24 @@ YYID (yyi)
 #  ifndef YYSTACK_ALLOC_MAXIMUM
 #   define YYSTACK_ALLOC_MAXIMUM YYSIZE_MAXIMUM
 #  endif
-#  if (defined __cplusplus && ! defined _STDLIB_H \
+#  if (defined __cplusplus && ! defined EXIT_SUCCESS \
        && ! ((defined YYMALLOC || defined malloc) \
              && (defined YYFREE || defined free)))
 #   include <stdlib.h> /* INFRINGES ON USER NAME SPACE */
-#   ifndef _STDLIB_H
-#    define _STDLIB_H 1
+#   ifndef EXIT_SUCCESS
+#    define EXIT_SUCCESS 0
 #   endif
 #  endif
 #  ifndef YYMALLOC
 #   define YYMALLOC malloc
-#   if ! defined malloc && ! defined _STDLIB_H && (defined __STDC__ || defined __C99__FUNC__ \
+#   if ! defined malloc && ! defined EXIT_SUCCESS && (defined __STDC__ || defined __C99__FUNC__ \
      || defined __cplusplus || defined _MSC_VER)
 void *malloc (YYSIZE_T); /* INFRINGES ON USER NAME SPACE */
 #   endif
 #  endif
 #  ifndef YYFREE
 #   define YYFREE free
-#   if ! defined free && ! defined _STDLIB_H && (defined __STDC__ || defined __C99__FUNC__ \
+#   if ! defined free && ! defined EXIT_SUCCESS && (defined __STDC__ || defined __C99__FUNC__ \
      || defined __cplusplus || defined _MSC_VER)
 void free (void *); /* INFRINGES ON USER NAME SPACE */
 #   endif
@@ -360,23 +358,7 @@ union yyalloc
      ((N) * (sizeof (yytype_int16) + sizeof (YYSTYPE)) \
       + YYSTACK_GAP_MAXIMUM)
 
-/* Copy COUNT objects from FROM to TO.  The source and destination do
-   not overlap.  */
-# ifndef YYCOPY
-#  if defined __GNUC__ && 1 < __GNUC__
-#   define YYCOPY(To, From, Count) \
-      __builtin_memcpy (To, From, (Count) * sizeof (*(From)))
-#  else
-#   define YYCOPY(To, From, Count)              \
-      do                                        \
-        {                                       \
-          YYSIZE_T yyi;                         \
-          for (yyi = 0; yyi < (Count); yyi++)   \
-            (To)[yyi] = (From)[yyi];            \
-        }                                       \
-      while (YYID (0))
-#  endif
-# endif
+# define YYCOPY_NEEDED 1
 
 /* Relocate STACK from its old location to the new one.  The
    local variables YYSIZE and YYSTACKSIZE give the old and new number of
@@ -396,6 +378,26 @@ union yyalloc
 
 #endif
 
+#if defined YYCOPY_NEEDED && YYCOPY_NEEDED
+/* Copy COUNT objects from FROM to TO.  The source and destination do
+   not overlap.  */
+# ifndef YYCOPY
+#  if defined __GNUC__ && 1 < __GNUC__
+#   define YYCOPY(To, From, Count) \
+      __builtin_memcpy (To, From, (Count) * sizeof (*(From)))
+#  else
+#   define YYCOPY(To, From, Count)              \
+      do                                        \
+        {                                       \
+          YYSIZE_T yyi;                         \
+          for (yyi = 0; yyi < (Count); yyi++)   \
+            (To)[yyi] = (From)[yyi];            \
+        }                                       \
+      while (YYID (0))
+#  endif
+# endif
+#endif /* !YYCOPY_NEEDED */
+
 /* YYFINAL -- State number of the termination state.  */
 #define YYFINAL  4
 /* YYLAST -- Last index in YYTABLE.  */
@@ -571,8 +573,8 @@ static const yytype_uint8 yyr2[] =
        2,     0,     2,     2,     0,     2,     2,     2,     3,     2
 };
 
-/* YYDEFACT[STATE-NAME] -- Default rule to reduce with in state
-   STATE-NUM when YYTABLE doesn't specify something else to do.  Zero
+/* YYDEFACT[STATE-NAME] -- Default reduction number in state STATE-NUM.
+   Performed when YYTABLE doesn't specify something else to do.  Zero
    means the default is an error.  */
 static const yytype_uint8 yydefact[] =
 {
@@ -633,8 +635,7 @@ static const yytype_int8 yypgoto[] =
 
 /* YYTABLE[YYPACT[STATE-NUM]].  What to do in state STATE-NUM.  If
    positive, shift that token.  If negative, reduce the rule which
-   number is the opposite.  If zero, do what YYDEFACT says.
-   If YYTABLE_NINF, syntax error.  */
+   number is the opposite.  If YYTABLE_NINF, syntax error.  */
 #define YYTABLE_NINF -1
 static const yytype_uint8 yytable[] =
 {
@@ -654,6 +655,12 @@ static const yytype_uint8 yytable[] =
      137,     0,    73,   139
 };
 
+#define yypact_value_is_default(yystate) \
+  ((yystate) == (-78))
+
+#define yytable_value_is_error(yytable_value) \
+  YYID (0)
+
 static const yytype_int16 yycheck[] =
 {
        5,    38,    39,    17,    18,    19,    12,    12,    17,    18,
@@ -705,9 +712,18 @@ static const yytype_uint8 yystos[] =
 
 /* Like YYERROR except do call yyerror.  This remains here temporarily
    to ease the transition to the new meaning of YYERROR, for GCC.
-   Once GCC version 2 has supplanted version 1, this can go.  */
+   Once GCC version 2 has supplanted version 1, this can go.  However,
+   YYFAIL appears to be in use.  Nevertheless, it is formally deprecated
+   in Bison 2.4.2's NEWS entry, where a plan to phase it out is
+   discussed.  */
 
 #define YYFAIL          goto yyerrlab
+#if defined YYFAIL
+  /* This is here to suppress warnings from the GCC cpp's
+     -Wunused-macros.  Normally we don't worry about that warning, but
+     some users do, and we want to make it easy for users to remove
+     YYFAIL uses, which will produce warnings from Bison 2.5.  */
+#endif
 
 #define YYRECOVERING()  (!!yyerrstatus)
 
@@ -717,7 +733,6 @@ do								\
     {                                                           \
       yychar = (Token);                                         \
       yylval = (Value);                                         \
-      yytoken = YYTRANSLATE (yychar);                           \
       YYPOPSTACK (1);                                           \
       goto yybackup;                                            \
     }                                                           \
@@ -759,19 +774,10 @@ while (YYID (0))
 #endif
 
 
-/* YY_LOCATION_PRINT -- Print the location on the stream.
-   This macro was not mandated originally: define only if we know
-   we won't break user code: when these are the locations we know.  */
+/* This macro is provided for backward compatibility. */
 
 #ifndef YY_LOCATION_PRINT
-# if YYLTYPE_IS_TRIVIAL
-#  define YY_LOCATION_PRINT(File, Loc)                  \
-     fprintf (File, "%d.%d-%d.%d",                      \
-              (Loc).first_line, (Loc).first_column,     \
-              (Loc).last_line,  (Loc).last_column)
-# else
-#  define YY_LOCATION_PRINT(File, Loc) ((void) 0)
-# endif
+# define YY_LOCATION_PRINT(File, Loc) ((void) 0)
 #endif
 
 
@@ -963,7 +969,6 @@ int yydebug;
 # define YYMAXDEPTH 10000
 #endif
 
-
 
 #if YYERROR_VERBOSE
 
@@ -1066,115 +1071,142 @@ yytnamerr (char *yyres, const char *yystr)
 }
 # endif
 
-/* Copy into YYRESULT an error message about the unexpected token
-   YYCHAR while in state YYSTATE.  Return the number of bytes copied,
-   including the terminating null byte.  If YYRESULT is null, do not
-   copy anything; just return the number of bytes that would be
-   copied.  As a special case, return 0 if an ordinary "syntax error"
-   message will do.  Return YYSIZE_MAXIMUM if overflow occurs during
-   size calculation.  */
-static YYSIZE_T
-yysyntax_error (char *yyresult, int yystate, int yychar)
-{
-  int yyn = yypact[yystate];
+/* Copy into *YYMSG, which is of size *YYMSG_ALLOC, an error message
+   about the unexpected token YYTOKEN for the state stack whose top is
+   YYSSP.
 
-  if (! (YYPACT_NINF < yyn && yyn <= YYLAST))
-    return 0;
-  else
+   Return 0 if *YYMSG was successfully written.  Return 1 if *YYMSG is
+   not large enough to hold the message.  In that case, also set
+   *YYMSG_ALLOC to the required number of bytes.  Return 2 if the
+   required number of bytes is too large to store.  */
+static int
+yysyntax_error (YYSIZE_T *yymsg_alloc, char **yymsg,
+                yytype_int16 *yyssp, int yytoken)
+{
+  YYSIZE_T yysize0 = yytnamerr (0, yytname[yytoken]);
+  YYSIZE_T yysize = yysize0;
+  YYSIZE_T yysize1;
+  enum { YYERROR_VERBOSE_ARGS_MAXIMUM = 5 };
+  /* Internationalized format string. */
+  const char *yyformat = 0;
+  /* Arguments of yyformat. */
+  char const *yyarg[YYERROR_VERBOSE_ARGS_MAXIMUM];
+  /* Number of reported tokens (one for the "unexpected", one per
+     "expected"). */
+  int yycount = 0;
+
+  /* There are many possibilities here to consider:
+     - Assume YYFAIL is not used.  It's too flawed to consider.  See
+       <http://lists.gnu.org/archive/html/bison-patches/2009-12/msg00024.html>
+       for details.  YYERROR is fine as it does not invoke this
+       function.
+     - If this state is a consistent state with a default action, then
+       the only way this function was invoked is if the default action
+       is an error action.  In that case, don't check for expected
+       tokens because there are none.
+     - The only way there can be no lookahead present (in yychar) is if
+       this state is a consistent state with a default action.  Thus,
+       detecting the absence of a lookahead is sufficient to determine
+       that there is no unexpected or expected token to report.  In that
+       case, just report a simple "syntax error".
+     - Don't assume there isn't a lookahead just because this state is a
+       consistent state with a default action.  There might have been a
+       previous inconsistent state, consistent state with a non-default
+       action, or user semantic action that manipulated yychar.
+     - Of course, the expected token list depends on states to have
+       correct lookahead information, and it depends on the parser not
+       to perform extra reductions after fetching a lookahead from the
+       scanner and before detecting a syntax error.  Thus, state merging
+       (from LALR or IELR) and default reductions corrupt the expected
+       token list.  However, the list is correct for canonical LR with
+       one exception: it will still contain any token that will not be
+       accepted due to an error action in a later state.
+  */
+  if (yytoken != YYEMPTY)
     {
-      int yytype = YYTRANSLATE (yychar);
-      YYSIZE_T yysize0 = yytnamerr (0, yytname[yytype]);
-      YYSIZE_T yysize = yysize0;
-      YYSIZE_T yysize1;
-      int yysize_overflow = 0;
-      enum { YYERROR_VERBOSE_ARGS_MAXIMUM = 5 };
-      char const *yyarg[YYERROR_VERBOSE_ARGS_MAXIMUM];
-      int yyx;
-
-# if 0
-      /* This is so xgettext sees the translatable formats that are
-         constructed on the fly.  */
-      YY_("syntax error, unexpected %s");
-      YY_("syntax error, unexpected %s, expecting %s");
-      YY_("syntax error, unexpected %s, expecting %s or %s");
-      YY_("syntax error, unexpected %s, expecting %s or %s or %s");
-      YY_("syntax error, unexpected %s, expecting %s or %s or %s or %s");
-# endif
-      char *yyfmt;
-      char const *yyf;
-      static char const yyunexpected[] = "syntax error, unexpected %s";
-      static char const yyexpecting[] = ", expecting %s";
-      static char const yyor[] = " or %s";
-      char yyformat[sizeof yyunexpected
-                    + sizeof yyexpecting - 1
-                    + ((YYERROR_VERBOSE_ARGS_MAXIMUM - 2)
-                       * (sizeof yyor - 1))];
-      char const *yyprefix = yyexpecting;
-
-      /* Start YYX at -YYN if negative to avoid negative indexes in
-         YYCHECK.  */
-      int yyxbegin = yyn < 0 ? -yyn : 0;
-
-      /* Stay within bounds of both yycheck and yytname.  */
-      int yychecklim = YYLAST - yyn + 1;
-      int yyxend = yychecklim < YYNTOKENS ? yychecklim : YYNTOKENS;
-      int yycount = 1;
-
-      yyarg[0] = yytname[yytype];
-      yyfmt = yystpcpy (yyformat, yyunexpected);
-
-      for (yyx = yyxbegin; yyx < yyxend; ++yyx)
-        if (yycheck[yyx + yyn] == yyx && yyx != YYTERROR)
-          {
-            if (yycount == YYERROR_VERBOSE_ARGS_MAXIMUM)
-              {
-                yycount = 1;
-                yysize = yysize0;
-                yyformat[sizeof yyunexpected - 1] = '\0';
-                break;
-              }
-            yyarg[yycount++] = yytname[yyx];
-            yysize1 = yysize + yytnamerr (0, yytname[yyx]);
-            yysize_overflow |= (yysize1 < yysize);
-            yysize = yysize1;
-            yyfmt = yystpcpy (yyfmt, yyprefix);
-            yyprefix = yyor;
-          }
+      int yyn = yypact[*yyssp];
+      yyarg[yycount++] = yytname[yytoken];
+      if (!yypact_value_is_default (yyn))
+        {
+          /* Start YYX at -YYN if negative to avoid negative indexes in
+             YYCHECK.  In other words, skip the first -YYN actions for
+             this state because they are default actions.  */
+          int yyxbegin = yyn < 0 ? -yyn : 0;
+          /* Stay within bounds of both yycheck and yytname.  */
+          int yychecklim = YYLAST - yyn + 1;
+          int yyxend = yychecklim < YYNTOKENS ? yychecklim : YYNTOKENS;
+          int yyx;
+
+          for (yyx = yyxbegin; yyx < yyxend; ++yyx)
+            if (yycheck[yyx + yyn] == yyx && yyx != YYTERROR
+                && !yytable_value_is_error (yytable[yyx + yyn]))
+              {
+                if (yycount == YYERROR_VERBOSE_ARGS_MAXIMUM)
+                  {
+                    yycount = 1;
+                    yysize = yysize0;
+                    break;
+                  }
+                yyarg[yycount++] = yytname[yyx];
+                yysize1 = yysize + yytnamerr (0, yytname[yyx]);
+                if (! (yysize <= yysize1
+                       && yysize1 <= YYSTACK_ALLOC_MAXIMUM))
+                  return 2;
+                yysize = yysize1;
+              }
+        }
+    }
 
-      yyf = YY_(yyformat);
-      yysize1 = yysize + yystrlen (yyf);
-      yysize_overflow |= (yysize1 < yysize);
-      yysize = yysize1;
+  switch (yycount)
+    {
+# define YYCASE_(N, S)                      \
+      case N:                               \
+        yyformat = S;                       \
+      break
+      YYCASE_(0, YY_("syntax error"));
+      YYCASE_(1, YY_("syntax error, unexpected %s"));
+      YYCASE_(2, YY_("syntax error, unexpected %s, expecting %s"));
+      YYCASE_(3, YY_("syntax error, unexpected %s, expecting %s or %s"));
+      YYCASE_(4, YY_("syntax error, unexpected %s, expecting %s or %s or %s"));
+      YYCASE_(5, YY_("syntax error, unexpected %s, expecting %s or %s or %s or %s"));
+# undef YYCASE_
+    }
 
-      if (yysize_overflow)
-        return YYSIZE_MAXIMUM;
+  yysize1 = yysize + yystrlen (yyformat);
+  if (! (yysize <= yysize1 && yysize1 <= YYSTACK_ALLOC_MAXIMUM))
+    return 2;
+  yysize = yysize1;
 
-      if (yyresult)
-        {
-          /* Avoid sprintf, as that infringes on the user's name space.
-             Don't have undefined behavior even if the translation
-             produced a string with the wrong number of "%s"s.  */
-          char *yyp = yyresult;
-          int yyi = 0;
-          while ((*yyp = *yyf) != '\0')
-            {
-              if (*yyp == '%' && yyf[1] == 's' && yyi < yycount)
-                {
-                  yyp += yytnamerr (yyp, yyarg[yyi++]);
-                  yyf += 2;
-                }
-              else
-                {
-                  yyp++;
-                  yyf++;
-                }
-            }
-        }
-      return yysize;
+  if (*yymsg_alloc < yysize)
+    {
+      *yymsg_alloc = 2 * yysize;
+      if (! (yysize <= *yymsg_alloc
+             && *yymsg_alloc <= YYSTACK_ALLOC_MAXIMUM))
+        *yymsg_alloc = YYSTACK_ALLOC_MAXIMUM;
+      return 1;
     }
+
+  /* Avoid sprintf, as that infringes on the user's name space.
+     Don't have undefined behavior even if the translation
+     produced a string with the wrong number of "%s"s.  */
+  {
+    char *yyp = *yymsg;
+    int yyi = 0;
+    while ((*yyp = *yyformat) != '\0')
+      if (*yyp == '%' && yyformat[1] == 's' && yyi < yycount)
+        {
+          yyp += yytnamerr (yyp, yyarg[yyi++]);
+          yyformat += 2;
+        }
+      else
+        {
+          yyp++;
+          yyformat++;
+        }
+  }
+  return 0;
 }
 #endif /* YYERROR_VERBOSE */
-
 
 /*-----------------------------------------------.
 | Release the memory associated to this symbol.  |
@@ -1207,6 +1239,7 @@ yydestruct (yymsg, yytype, yyvaluep)
     }
 }
 
+
 /* Prevent warnings from -Wmissing-prototypes.  */
 #ifdef YYPARSE_PARAM
 #if defined __STDC__ || defined __cplusplus
@@ -1233,10 +1266,9 @@ YYSTYPE yylval;
 int yynerrs;
 
 
-
-/*-------------------------.
-| yyparse or yypush_parse.  |
-`-------------------------*/
+/*----------.
+| yyparse.  |
+`----------*/
 
 #ifdef YYPARSE_PARAM
 #if (defined __STDC__ || defined __C99__FUNC__ \
@@ -1260,8 +1292,6 @@ yyparse ()
 #endif
 #endif
 {
-
-
     int yystate;
     /* Number of tokens to shift before error messages enabled.  */
     int yyerrstatus;
@@ -1416,7 +1446,7 @@ yybackup:
 
   /* First try to decide what to do without reference to lookahead token.  */
   yyn = yypact[yystate];
-  if (yyn == YYPACT_NINF)
+  if (yypact_value_is_default (yyn))
     goto yydefault;
 
   /* Not known => get a lookahead token if don't already have one.  */
@@ -1447,8 +1477,8 @@ yybackup:
   yyn = yytable[yyn];
   if (yyn <= 0)
     {
-      if (yyn == 0 || yyn == YYTABLE_NINF)
-        goto yyerrlab;
+      if (yytable_value_is_error (yyn))
+        goto yyerrlab;
       yyn = -yyn;
       goto yyreduce;
     }
@@ -1503,72 +1533,72 @@ yyreduce:
     {
         case 2:
 
-/* Line 1455 of yacc.c  */
+/* Line 1806 of yacc.c  */
 #line 110 "dtc-parser.y"
     {
                         the_boot_info = build_boot_info((yyvsp[(3) - (4)].re), (yyvsp[(4) - (4)].node),
                                                         guess_boot_cpuid((yyvsp[(4) - (4)].node)));
-                ;}
+                }
     break;
 
   case 3:
 
-/* Line 1455 of yacc.c  */
+/* Line 1806 of yacc.c  */
 #line 118 "dtc-parser.y"
     {
                         (yyval.re) = NULL;
-                ;}
+                }
     break;
 
   case 4:
 
-/* Line 1455 of yacc.c  */
+/* Line 1806 of yacc.c  */
 #line 122 "dtc-parser.y"
     {
                         (yyval.re) = chain_reserve_entry((yyvsp[(1) - (2)].re), (yyvsp[(2) - (2)].re));
-                ;}
+                }
     break;
 
   case 5:
 
-/* Line 1455 of yacc.c  */
+/* Line 1806 of yacc.c  */
 #line 129 "dtc-parser.y"
     {
                         (yyval.re) = build_reserve_entry((yyvsp[(2) - (4)].integer), (yyvsp[(3) - (4)].integer));
-                ;}
+                }
     break;
 
   case 6:
 
-/* Line 1455 of yacc.c  */
+/* Line 1806 of yacc.c  */
 #line 133 "dtc-parser.y"
     {
                         add_label(&(yyvsp[(2) - (2)].re)->labels, (yyvsp[(1) - (2)].labelref));
                         (yyval.re) = (yyvsp[(2) - (2)].re);
-                ;}
+                }
     break;
 
   case 7:
 
-/* Line 1455 of yacc.c  */
+/* Line 1806 of yacc.c  */
 #line 141 "dtc-parser.y"
     {
                         (yyval.node) = name_node((yyvsp[(2) - (2)].node), "");
-                ;}
+                }
     break;
 
   case 8:
 
-/* Line 1455 of yacc.c  */
+/* Line 1806 of yacc.c  */
 #line 145 "dtc-parser.y"
     {
                         (yyval.node) = merge_nodes((yyvsp[(1) - (3)].node), (yyvsp[(3) - (3)].node));
-                ;}
+                }
     break;
 
   case 9:
 
-/* Line 1455 of yacc.c  */
+/* Line 1806 of yacc.c  */
 #line 149 "dtc-parser.y"
     {
                         struct node *target = get_node_by_ref((yyvsp[(1) - (3)].node), (yyvsp[(2) - (3)].labelref));
@@ -1578,12 +1608,12 @@ yyreduce:
                         else
                                 print_error("label or path, '%s', not found", (yyvsp[(2) - (3)].labelref));
                         (yyval.node) = (yyvsp[(1) - (3)].node);
-                ;}
+                }
     break;
 
   case 10:
 
-/* Line 1455 of yacc.c  */
+/* Line 1806 of yacc.c  */
 #line 159 "dtc-parser.y"
     {
                         struct node *target = get_node_by_ref((yyvsp[(1) - (4)].node), (yyvsp[(3) - (4)].labelref));
@@ -1594,112 +1624,112 @@ yyreduce:
                                 delete_node(target);
 
                         (yyval.node) = (yyvsp[(1) - (4)].node);
-                ;}
+                }
     break;
 
   case 11:
 
-/* Line 1455 of yacc.c  */
+/* Line 1806 of yacc.c  */
 #line 173 "dtc-parser.y"
     {
                         (yyval.node) = build_node((yyvsp[(2) - (5)].proplist), (yyvsp[(3) - (5)].nodelist));
-                ;}
+                }
     break;
 
   case 12:
 
-/* Line 1455 of yacc.c  */
+/* Line 1806 of yacc.c  */
 #line 180 "dtc-parser.y"
     {
                         (yyval.proplist) = NULL;
-                ;}
+                }
     break;
 
   case 13:
 
-/* Line 1455 of yacc.c  */
+/* Line 1806 of yacc.c  */
 #line 184 "dtc-parser.y"
     {
                         (yyval.proplist) = chain_property((yyvsp[(2) - (2)].prop), (yyvsp[(1) - (2)].proplist));
-                ;}
+                }
     break;
 
   case 14:
 
-/* Line 1455 of yacc.c  */
+/* Line 1806 of yacc.c  */
 #line 191 "dtc-parser.y"
     {
                         (yyval.prop) = build_property((yyvsp[(1) - (4)].propnodename), (yyvsp[(3) - (4)].data));
-                ;}
+                }
     break;
 
   case 15:
 
-/* Line 1455 of yacc.c  */
+/* Line 1806 of yacc.c  */
 #line 195 "dtc-parser.y"
     {
                         (yyval.prop) = build_property((yyvsp[(1) - (2)].propnodename), empty_data);
-                ;}
+                }
     break;
 
   case 16:
 
-/* Line 1455 of yacc.c  */
+/* Line 1806 of yacc.c  */
 #line 199 "dtc-parser.y"
     {
                         (yyval.prop) = build_property_delete((yyvsp[(2) - (3)].propnodename));
-                ;}
+                }
     break;
 
   case 17:
 
-/* Line 1455 of yacc.c  */
+/* Line 1806 of yacc.c  */
 #line 203 "dtc-parser.y"
     {
                         add_label(&(yyvsp[(2) - (2)].prop)->labels, (yyvsp[(1) - (2)].labelref));
                         (yyval.prop) = (yyvsp[(2) - (2)].prop);
-                ;}
+                }
     break;
 
   case 18:
 
-/* Line 1455 of yacc.c  */
+/* Line 1806 of yacc.c  */
 #line 211 "dtc-parser.y"
     {
                         (yyval.data) = data_merge((yyvsp[(1) - (2)].data), (yyvsp[(2) - (2)].data));
-                ;}
+                }
     break;
 
   case 19:
 
-/* Line 1455 of yacc.c  */
+/* Line 1806 of yacc.c  */
 #line 215 "dtc-parser.y"
     {
                         (yyval.data) = data_merge((yyvsp[(1) - (3)].data), (yyvsp[(2) - (3)].array).data);
-                ;}
+                }
     break;
 
   case 20:
 
-/* Line 1455 of yacc.c  */
+/* Line 1806 of yacc.c  */
 #line 219 "dtc-parser.y"
     {
                         (yyval.data) = data_merge((yyvsp[(1) - (4)].data), (yyvsp[(3) - (4)].data));
-                ;}
+                }
     break;
 
   case 21:
 
-/* Line 1455 of yacc.c  */
+/* Line 1806 of yacc.c  */
 #line 223 "dtc-parser.y"
     {
                         (yyval.data) = data_add_marker((yyvsp[(1) - (2)].data), REF_PATH, (yyvsp[(2) - (2)].labelref));
-                ;}
+                }
     break;
 
   case 22:
 
-/* Line 1455 of yacc.c  */
+/* Line 1806 of yacc.c  */
 #line 227 "dtc-parser.y"
     {
                         FILE *f = srcfile_relative_open((yyvsp[(4) - (9)].data).val, NULL);
@@ -1716,12 +1746,12 @@ yyreduce:
 
                         (yyval.data) = data_merge((yyvsp[(1) - (9)].data), d);
                         fclose(f);
-                ;}
+                }
     break;
 
   case 23:
 
-/* Line 1455 of yacc.c  */
+/* Line 1806 of yacc.c  */
 #line 244 "dtc-parser.y"
     {
                         FILE *f = srcfile_relative_open((yyvsp[(4) - (5)].data).val, NULL);
@@ -1731,48 +1761,48 @@ yyreduce:
 
                         (yyval.data) = data_merge((yyvsp[(1) - (5)].data), d);
                         fclose(f);
-                ;}
+                }
     break;
 
   case 24:
 
-/* Line 1455 of yacc.c  */
+/* Line 1806 of yacc.c  */
 #line 254 "dtc-parser.y"
     {
                         (yyval.data) = data_add_marker((yyvsp[(1) - (2)].data), LABEL, (yyvsp[(2) - (2)].labelref));
-                ;}
+                }
     break;
 
   case 25:
 
-/* Line 1455 of yacc.c  */
+/* Line 1806 of yacc.c  */
 #line 261 "dtc-parser.y"
     {
                         (yyval.data) = empty_data;
-                ;}
+                }
     break;
 
   case 26:
 
-/* Line 1455 of yacc.c  */
+/* Line 1806 of yacc.c  */
 #line 265 "dtc-parser.y"
     {
                         (yyval.data) = (yyvsp[(1) - (2)].data);
-                ;}
+                }
     break;
 
   case 27:
 
-/* Line 1455 of yacc.c  */
+/* Line 1806 of yacc.c  */
 #line 269 "dtc-parser.y"
     {
                         (yyval.data) = data_add_marker((yyvsp[(1) - (2)].data), LABEL, (yyvsp[(2) - (2)].labelref));
-                ;}
+                }
     break;
 
   case 28:
 
-/* Line 1455 of yacc.c  */
+/* Line 1806 of yacc.c  */
 #line 276 "dtc-parser.y"
     {
                         (yyval.array).data = empty_data;
@@ -1787,22 +1817,22 @@ yyreduce:
                                             " are currently supported");
                                 (yyval.array).bits = 32;
                         }
-                ;}
+                }
     break;
 
   case 29:
 
-/* Line 1455 of yacc.c  */
+/* Line 1806 of yacc.c  */
 #line 291 "dtc-parser.y"
     {
                         (yyval.array).data = empty_data;
                         (yyval.array).bits = 32;
-                ;}
+                }
     break;
 
   case 30:
 
-/* Line 1455 of yacc.c  */
+/* Line 1806 of yacc.c  */
 #line 296 "dtc-parser.y"
     {
                         if ((yyvsp[(1) - (2)].array).bits < 64) {
@@ -1822,12 +1852,12 @@ yyreduce:
                         }
 
                         (yyval.array).data = data_append_integer((yyvsp[(1) - (2)].array).data, (yyvsp[(2) - (2)].integer), (yyvsp[(1) - (2)].array).bits);
-                ;}
+                }
     break;
 
   case 31:
 
-/* Line 1455 of yacc.c  */
+/* Line 1806 of yacc.c  */
 #line 316 "dtc-parser.y"
     {
                         uint64_t val = ~0ULL >> (64 - (yyvsp[(1) - (2)].array).bits);
@@ -1841,288 +1871,299 @@ yyreduce:
                                             "arrays with 32-bit elements.");
 
                         (yyval.array).data = data_append_integer((yyvsp[(1) - (2)].array).data, val, (yyvsp[(1) - (2)].array).bits);
-                ;}
+                }
     break;
 
   case 32:
 
-/* Line 1455 of yacc.c  */
+/* Line 1806 of yacc.c  */
 #line 330 "dtc-parser.y"
     {
                         (yyval.array).data = data_add_marker((yyvsp[(1) - (2)].array).data, LABEL, (yyvsp[(2) - (2)].labelref));
-                ;}
+                }
     break;
 
   case 33:
 
-/* Line 1455 of yacc.c  */
+/* Line 1806 of yacc.c  */
 #line 337 "dtc-parser.y"
     {
                         (yyval.integer) = eval_literal((yyvsp[(1) - (1)].literal), 0, 64);
-                ;}
+                }
     break;
 
   case 34:
 
-/* Line 1455 of yacc.c  */
+/* Line 1806 of yacc.c  */
 #line 341 "dtc-parser.y"
     {
                         (yyval.integer) = eval_char_literal((yyvsp[(1) - (1)].literal));
-                ;}
+                }
     break;
 
   case 35:
 
-/* Line 1455 of yacc.c  */
+/* Line 1806 of yacc.c  */
 #line 345 "dtc-parser.y"
     {
                         (yyval.integer) = (yyvsp[(2) - (3)].integer);
-                ;}
+                }
     break;
 
   case 38:
 
-/* Line 1455 of yacc.c  */
+/* Line 1806 of yacc.c  */
 #line 356 "dtc-parser.y"
-    { (yyval.integer) = (yyvsp[(1) - (5)].integer) ? (yyvsp[(3) - (5)].integer) : (yyvsp[(5) - (5)].integer); ;}
+    { (yyval.integer) = (yyvsp[(1) - (5)].integer) ? (yyvsp[(3) - (5)].integer) : (yyvsp[(5) - (5)].integer); }
     break;
 
   case 40:
 
-/* Line 1455 of yacc.c  */
+/* Line 1806 of yacc.c  */
 #line 361 "dtc-parser.y"
-    { (yyval.integer) = (yyvsp[(1) - (3)].integer) || (yyvsp[(3) - (3)].integer); ;}
+    { (yyval.integer) = (yyvsp[(1) - (3)].integer) || (yyvsp[(3) - (3)].integer); }
     break;
 
   case 42:
 
-/* Line 1455 of yacc.c  */
+/* Line 1806 of yacc.c  */
 #line 366 "dtc-parser.y"
-    { (yyval.integer) = (yyvsp[(1) - (3)].integer) && (yyvsp[(3) - (3)].integer); ;}
+    { (yyval.integer) = (yyvsp[(1) - (3)].integer) && (yyvsp[(3) - (3)].integer); }
     break;
 
   case 44:
 
-/* Line 1455 of yacc.c  */
+/* Line 1806 of yacc.c  */
 #line 371 "dtc-parser.y"
-    { (yyval.integer) = (yyvsp[(1) - (3)].integer) | (yyvsp[(3) - (3)].integer); ;}
+    { (yyval.integer) = (yyvsp[(1) - (3)].integer) | (yyvsp[(3) - (3)].integer); }
     break;
 
   case 46:
 
-/* Line 1455 of yacc.c  */
+/* Line 1806 of yacc.c  */
 #line 376 "dtc-parser.y"
-    { (yyval.integer) = (yyvsp[(1) - (3)].integer) ^ (yyvsp[(3) - (3)].integer); ;}
+    { (yyval.integer) = (yyvsp[(1) - (3)].integer) ^ (yyvsp[(3) - (3)].integer); }
     break;
 
   case 48:
 
-/* Line 1455 of yacc.c  */
+/* Line 1806 of yacc.c  */
 #line 381 "dtc-parser.y"
-    { (yyval.integer) = (yyvsp[(1) - (3)].integer) & (yyvsp[(3) - (3)].integer); ;}
+    { (yyval.integer) = (yyvsp[(1) - (3)].integer) & (yyvsp[(3) - (3)].integer); }
     break;
 
   case 50:
 
-/* Line 1455 of yacc.c  */
+/* Line 1806 of yacc.c  */
 #line 386 "dtc-parser.y"
-    { (yyval.integer) = (yyvsp[(1) - (3)].integer) == (yyvsp[(3) - (3)].integer); ;}
+    { (yyval.integer) = (yyvsp[(1) - (3)].integer) == (yyvsp[(3) - (3)].integer); }
     break;
 
   case 51:
 
-/* Line 1455 of yacc.c  */
+/* Line 1806 of yacc.c  */
 #line 387 "dtc-parser.y"
-    { (yyval.integer) = (yyvsp[(1) - (3)].integer) != (yyvsp[(3) - (3)].integer); ;}
+    { (yyval.integer) = (yyvsp[(1) - (3)].integer) != (yyvsp[(3) - (3)].integer); }
     break;
 
   case 53:
 
-/* Line 1455 of yacc.c  */
+/* Line 1806 of yacc.c  */
 #line 392 "dtc-parser.y"
-    { (yyval.integer) = (yyvsp[(1) - (3)].integer) < (yyvsp[(3) - (3)].integer); ;}
+    { (yyval.integer) = (yyvsp[(1) - (3)].integer) < (yyvsp[(3) - (3)].integer); }
     break;
 
   case 54:
 
-/* Line 1455 of yacc.c  */
+/* Line 1806 of yacc.c  */
 #line 393 "dtc-parser.y"
-    { (yyval.integer) = (yyvsp[(1) - (3)].integer) > (yyvsp[(3) - (3)].integer); ;}
+    { (yyval.integer) = (yyvsp[(1) - (3)].integer) > (yyvsp[(3) - (3)].integer); }
     break;
 
   case 55:
 
-/* Line 1455 of yacc.c  */
+/* Line 1806 of yacc.c  */
 #line 394 "dtc-parser.y"
-    { (yyval.integer) = (yyvsp[(1) - (3)].integer) <= (yyvsp[(3) - (3)].integer); ;}
+    { (yyval.integer) = (yyvsp[(1) - (3)].integer) <= (yyvsp[(3) - (3)].integer); }
     break;
 
   case 56:
 
-/* Line 1455 of yacc.c  */
+/* Line 1806 of yacc.c  */
 #line 395 "dtc-parser.y"
-    { (yyval.integer) = (yyvsp[(1) - (3)].integer) >= (yyvsp[(3) - (3)].integer); ;}
+    { (yyval.integer) = (yyvsp[(1) - (3)].integer) >= (yyvsp[(3) - (3)].integer); }
     break;
 
   case 57:
 
-/* Line 1455 of yacc.c  */
+/* Line 1806 of yacc.c  */
 #line 399 "dtc-parser.y"
-    { (yyval.integer) = (yyvsp[(1) - (3)].integer) << (yyvsp[(3) - (3)].integer); ;}
+    { (yyval.integer) = (yyvsp[(1) - (3)].integer) << (yyvsp[(3) - (3)].integer); }
     break;
 
   case 58:
 
-/* Line 1455 of yacc.c  */
+/* Line 1806 of yacc.c  */
 #line 400 "dtc-parser.y"
-    { (yyval.integer) = (yyvsp[(1) - (3)].integer) >> (yyvsp[(3) - (3)].integer); ;}
+    { (yyval.integer) = (yyvsp[(1) - (3)].integer) >> (yyvsp[(3) - (3)].integer); }
     break;
 
   case 60:
 
-/* Line 1455 of yacc.c  */
+/* Line 1806 of yacc.c  */
 #line 405 "dtc-parser.y"
-    { (yyval.integer) = (yyvsp[(1) - (3)].integer) + (yyvsp[(3) - (3)].integer); ;}
+    { (yyval.integer) = (yyvsp[(1) - (3)].integer) + (yyvsp[(3) - (3)].integer); }
     break;
 
   case 61:
 
-/* Line 1455 of yacc.c  */
+/* Line 1806 of yacc.c  */
 #line 406 "dtc-parser.y"
-    { (yyval.integer) = (yyvsp[(1) - (3)].integer) - (yyvsp[(3) - (3)].integer); ;}
+    { (yyval.integer) = (yyvsp[(1) - (3)].integer) - (yyvsp[(3) - (3)].integer); }
     break;
 
   case 63:
 
-/* Line 1455 of yacc.c  */
+/* Line 1806 of yacc.c  */
 #line 411 "dtc-parser.y"
-    { (yyval.integer) = (yyvsp[(1) - (3)].integer) * (yyvsp[(3) - (3)].integer); ;}
+    { (yyval.integer) = (yyvsp[(1) - (3)].integer) * (yyvsp[(3) - (3)].integer); }
     break;
 
   case 64:
 
-/* Line 1455 of yacc.c  */
+/* Line 1806 of yacc.c  */
 #line 412 "dtc-parser.y"
-    { (yyval.integer) = (yyvsp[(1) - (3)].integer) / (yyvsp[(3) - (3)].integer); ;}
+    { (yyval.integer) = (yyvsp[(1) - (3)].integer) / (yyvsp[(3) - (3)].integer); }
     break;
 
   case 65:
 
-/* Line 1455 of yacc.c  */
+/* Line 1806 of yacc.c  */
 #line 413 "dtc-parser.y"
-    { (yyval.integer) = (yyvsp[(1) - (3)].integer) % (yyvsp[(3) - (3)].integer); ;}
+    { (yyval.integer) = (yyvsp[(1) - (3)].integer) % (yyvsp[(3) - (3)].integer); }
     break;
 
   case 68:
 
-/* Line 1455 of yacc.c  */
+/* Line 1806 of yacc.c  */
 #line 419 "dtc-parser.y"
-    { (yyval.integer) = -(yyvsp[(2) - (2)].integer); ;}
+    { (yyval.integer) = -(yyvsp[(2) - (2)].integer); }
     break;
 
   case 69:
 
-/* Line 1455 of yacc.c  */
+/* Line 1806 of yacc.c  */
 #line 420 "dtc-parser.y"
-    { (yyval.integer) = ~(yyvsp[(2) - (2)].integer); ;}
+    { (yyval.integer) = ~(yyvsp[(2) - (2)].integer); }
     break;
 
   case 70:
 
-/* Line 1455 of yacc.c  */
+/* Line 1806 of yacc.c  */
 #line 421 "dtc-parser.y"
-    { (yyval.integer) = !(yyvsp[(2) - (2)].integer); ;}
+    { (yyval.integer) = !(yyvsp[(2) - (2)].integer); }
     break;
 
   case 71:
 
-/* Line 1455 of yacc.c  */
+/* Line 1806 of yacc.c  */
 #line 426 "dtc-parser.y"
     {
                         (yyval.data) = empty_data;
-                ;}
+                }
     break;
 
   case 72:
 
-/* Line 1455 of yacc.c  */
+/* Line 1806 of yacc.c  */
 #line 430 "dtc-parser.y"
     {
                         (yyval.data) = data_append_byte((yyvsp[(1) - (2)].data), (yyvsp[(2) - (2)].byte));
-                ;}
+                }
     break;
 
   case 73:
 
-/* Line 1455 of yacc.c  */
+/* Line 1806 of yacc.c  */
 #line 434 "dtc-parser.y"
     {
                         (yyval.data) = data_add_marker((yyvsp[(1) - (2)].data), LABEL, (yyvsp[(2) - (2)].labelref));
-                ;}
+                }
     break;
 
   case 74:
 
-/* Line 1455 of yacc.c  */
+/* Line 1806 of yacc.c  */
 #line 441 "dtc-parser.y"
     {
                         (yyval.nodelist) = NULL;
-                ;}
+                }
     break;
 
   case 75:
 
-/* Line 1455 of yacc.c  */
+/* Line 1806 of yacc.c  */
 #line 445 "dtc-parser.y"
     {
                         (yyval.nodelist) = chain_node((yyvsp[(1) - (2)].node), (yyvsp[(2) - (2)].nodelist));
-                ;}
+                }
     break;
 
   case 76:
 
-/* Line 1455 of yacc.c  */
+/* Line 1806 of yacc.c  */
 #line 449 "dtc-parser.y"
     {
                         print_error("syntax error: properties must precede subnodes");
                         YYERROR;
-                ;}
+                }
     break;
 
   case 77:
 
-/* Line 1455 of yacc.c  */
+/* Line 1806 of yacc.c  */
 #line 457 "dtc-parser.y"
     {
                         (yyval.node) = name_node((yyvsp[(2) - (2)].node), (yyvsp[(1) - (2)].propnodename));
-                ;}
+                }
     break;
 
   case 78:
 
-/* Line 1455 of yacc.c  */
+/* Line 1806 of yacc.c  */
 #line 461 "dtc-parser.y"
     {
                         (yyval.node) = name_node(build_node_delete(), (yyvsp[(2) - (3)].propnodename));
-                ;}
+                }
     break;
 
   case 79:
 
-/* Line 1455 of yacc.c  */
+/* Line 1806 of yacc.c  */
 #line 465 "dtc-parser.y"
     {
                         add_label(&(yyvsp[(2) - (2)].node)->labels, (yyvsp[(1) - (2)].labelref));
                         (yyval.node) = (yyvsp[(2) - (2)].node);
-                ;}
+                }
     break;
 
 
 
-/* Line 1455 of yacc.c  */
-#line 2124 "dtc-parser.tab.c"
+/* Line 1806 of yacc.c  */
+#line 2154 "dtc-parser.tab.c"
       default: break;
     }
+  /* User semantic actions sometimes alter yychar, and that requires
+     that yytoken be updated with the new translation.  We take the
+     approach of translating immediately before every use of yytoken.
+     One alternative is translating here after every semantic action,
+     but that translation would be missed if the semantic action invokes
+     YYABORT, YYACCEPT, or YYERROR immediately after altering yychar or
+     if it invokes YYBACKUP.  In the case of YYABORT or YYACCEPT, an
+     incorrect destructor might then be invoked immediately.  In the
+     case of YYERROR or YYBACKUP, subsequent parser actions might lead
+     to an incorrect destructor call or verbose syntax error message
+     before the lookahead is translated.  */
   YY_SYMBOL_PRINT ("-> $$ =", yyr1[yyn], &yyval, &yyloc);
 
   YYPOPSTACK (yylen);
@@ -2150,6 +2191,10 @@ yyreduce:
 | yyerrlab -- here on detecting error |
 `------------------------------------*/
 yyerrlab:
+  /* Make sure we have latest lookahead translation.  See comments at
+     user semantic actions for why this is necessary.  */
+  yytoken = yychar == YYEMPTY ? YYEMPTY : YYTRANSLATE (yychar);
+
   /* If not already recovering from an error, report this error.  */
   if (!yyerrstatus)
     {
@@ -2157,37 +2202,36 @@ yyerrlab:
 #if ! YYERROR_VERBOSE
       yyerror (YY_("syntax error"));
 #else
+# define YYSYNTAX_ERROR yysyntax_error (&yymsg_alloc, &yymsg, \
+                                        yyssp, yytoken)
       {
-        YYSIZE_T yysize = yysyntax_error (0, yystate, yychar);
-        if (yymsg_alloc < yysize && yymsg_alloc < YYSTACK_ALLOC_MAXIMUM)
-          {
-            YYSIZE_T yyalloc = 2 * yysize;
-            if (! (yysize <= yyalloc && yyalloc <= YYSTACK_ALLOC_MAXIMUM))
-              yyalloc = YYSTACK_ALLOC_MAXIMUM;
-            if (yymsg != yymsgbuf)
-              YYSTACK_FREE (yymsg);
-            yymsg = (char *) YYSTACK_ALLOC (yyalloc);
-            if (yymsg)
-              yymsg_alloc = yyalloc;
-            else
-              {
-                yymsg = yymsgbuf;
-                yymsg_alloc = sizeof yymsgbuf;
-              }
-          }
-
-        if (0 < yysize && yysize <= yymsg_alloc)
-          {
-            (void) yysyntax_error (yymsg, yystate, yychar);
-            yyerror (yymsg);
-          }
-        else
-          {
-            yyerror (YY_("syntax error"));
-            if (yysize != 0)
-              goto yyexhaustedlab;
-          }
+        char const *yymsgp = YY_("syntax error");
+        int yysyntax_error_status;
+        yysyntax_error_status = YYSYNTAX_ERROR;
+        if (yysyntax_error_status == 0)
+          yymsgp = yymsg;
+        else if (yysyntax_error_status == 1)
+          {
+            if (yymsg != yymsgbuf)
+              YYSTACK_FREE (yymsg);
+            yymsg = (char *) YYSTACK_ALLOC (yymsg_alloc);
+            if (!yymsg)
+              {
+                yymsg = yymsgbuf;
+                yymsg_alloc = sizeof yymsgbuf;
+                yysyntax_error_status = 2;
+              }
+            else
+              {
+                yysyntax_error_status = YYSYNTAX_ERROR;
+                yymsgp = yymsg;
+              }
+          }
+        yyerror (yymsgp);
+        if (yysyntax_error_status == 2)
+          goto yyexhaustedlab;
       }
+# undef YYSYNTAX_ERROR
 #endif
     }
 
@@ -2246,7 +2290,7 @@ yyerrlab1:
   for (;;)
     {
       yyn = yypact[yystate];
-      if (yyn != YYPACT_NINF)
+      if (!yypact_value_is_default (yyn))
         {
           yyn += YYTERROR;
           if (0 <= yyn && yyn <= YYLAST && yycheck[yyn] == YYTERROR)
@@ -2305,8 +2349,13 @@ yyexhaustedlab:
 
 yyreturn:
   if (yychar != YYEMPTY)
-     yydestruct ("Cleanup: discarding lookahead",
-                 yytoken, &yylval);
+    {
+      /* Make sure we have latest lookahead translation.  See comments at
+         user semantic actions for why this is necessary.  */
+      yytoken = YYTRANSLATE (yychar);
+      yydestruct ("Cleanup: discarding lookahead",
+                  yytoken, &yylval);
+    }
   /* Do not reclaim the symbols of the rule which action triggered
      this YYABORT or YYACCEPT.  */
   YYPOPSTACK (yylen);
@@ -2331,7 +2380,7 @@ yyreturn:
 
 
 
-/* Line 1675 of yacc.c  */
+/* Line 2067 of yacc.c  */
 #line 471 "dtc-parser.y"