(union yyalloc): Change member names to be the same as the stack names.

(YYPOINTER): Remove.
(yyparse): yyptr is now union yyalloc *, not char *.
(YYSTACK_RELOCATE): Likewise.  This avoids a GCC warning,
and may generate better code on some machines.

diff --git a/src/bison.simple b/src/bison.simple
index b120c7ed39646b3b9f553fa93a79c04977e97bf5..a55a66bd24a6b9a59f045c28d0ef5f3616f8825e 100644 (file)
--- a/src/bison.simple
+++ b/src/bison.simple
@@ -141,10 +141,10 @@ typedef struct yyltype
 /* A type that is properly aligned for any stack member.  */
 union yyalloc
 {
-  short yys;
-  YYSTYPE yyv;
+  short yyss;
+  YYSTYPE yyvs;
 # if YYLSP_NEEDED
-  YYLTYPE yyl;
+  YYLTYPE yyls;
 # endif
 };
 
@@ -163,12 +163,6 @@ union yyalloc
      + YYSTACK_GAP_MAX)
 # endif
 
-# if defined (__STDC__) || defined (__cplusplus)
-#  define YYPOINTER void *
-# else
-#  define YYPOINTER char *
-# endif
-
 /* Relocate the TYPE STACK from its old location to the new one.  The
    local variables YYSIZE and YYSTACKSIZE give the old and new number of
    elements in the stack, and YYPTR gives the new location of the
@@ -178,12 +172,11 @@ union yyalloc
     do                                                                 \
       {                                                                        \
        YYSIZE_T yynewbytes;                                            \
-       yymemcpy (yyptr, (char *) (Stack),                              \
+       yymemcpy ((char *) yyptr, (char *) (Stack),                     \
                  yysize * (YYSIZE_T) sizeof (Type));                   \
-       (Stack) = (Type *) (YYPOINTER) yyptr;                           \
+       Stack = &yyptr->Stack;                                          \
        yynewbytes = yystacksize * sizeof (Type) + YYSTACK_GAP_MAX;     \
-       yynewbytes -= yynewbytes % sizeof (union yyalloc);              \
-       yyptr += yynewbytes;                                            \
+       yyptr += yynewbytes / sizeof (*yyptr);                          \
       }                                                                        \
     while (0)
 
@@ -691,7 +684,8 @@ yyparse (YYPARSE_PARAM_ARG)
 
       {
        short *yyss1 = yyss;
-       char *yyptr = (char *) YYSTACK_ALLOC (YYSTACK_BYTES (yystacksize));
+       union yyalloc *yyptr =
+         (union yyalloc *) YYSTACK_ALLOC (YYSTACK_BYTES (yystacksize));
        if (! yyptr)
          goto yyoverflowlab;
        YYSTACK_RELOCATE (short, yyss);