c-parse.in (yyoverflow): Revert.

        * c-parse.in (yyoverflow): Revert.
        * parse.y (yyoverflow): Revert.

From-SVN: r52794

gcc/ChangeLog

+2002-04-26  Richard Henderson  <rth@redhat.com>
+
+        * c-parse.in (yyoverflow): Revert.
+
 2002-04-26  David Edelsohn  <edelsohn@gnu.org>
 	    Richard Henderson  <rth@redhat.com>
 

gcc/c-parse.in

@@ -61,41 +61,6 @@ end ifobjc
 
 /* Like YYERROR but do call yyerror.  */
 #define YYERROR1 { yyerror ("syntax error"); YYERROR; }
-
-/* Like the default stack expander, except (1) use realloc when possible,
-   and (2) impose no hard maxiumum on stack size.  */
-#define yyoverflow(MSG, SS, SSSIZE, VS, VSSIZE, YYSSZ)			\
-do {									\
-  size_t newsize;							\
-  short *newss;								\
-  YYSTYPE *newvs;							\
-  newsize = *(YYSSZ) *= 2;						\
-  if (yyfree_stacks)							\
-    {									\
-      newss = (short *)							\
-	really_call_realloc (*(SS), newsize * sizeof (short));		\
-      newvs = (YYSTYPE *)						\
-	really_call_realloc (*(VS), newsize * sizeof (YYSTYPE));	\
-    }									\
-  else									\
-    {									\
-      newss = (short *) really_call_malloc (newsize * sizeof (short));	\
-      if (newss)							\
-        memcpy (newss, *(SS), (SSSIZE));				\
-      newvs = (YYSTYPE *) really_call_malloc (newsize * sizeof (YYSTYPE)); \
-      if (newvs)							\
-        memcpy (newvs, *(VS), (VSSIZE));				\
-    }									\
-  if (!newss || !newvs)							\
-    {									\
-      yyerror (MSG);							\
-      return 2;								\
-    }									\
-  yyfree_stacks = 1;							\
-  *(SS) = newss;							\
-  *(VS) = newvs;							\
-} while (0)
-
 %}
 
 %start program

gcc/cp/ChangeLog

 2002-04-26  Richard Henderson  <rth@redhat.com>
 
+	* parse.y (yyoverflow): Revert.
+
+2002-04-26  Richard Henderson  <rth@redhat.com>
+
 	PR c/3581
 	* parse.y (string): Remove.  Update all uses to use STRING
 	instead, and not call combine_strings.

gcc/cp/parse.y

@@ -48,40 +48,6 @@ extern struct obstack permanent_obstack;
 /* Like YYERROR but do call yyerror.  */
 #define YYERROR1 { yyerror ("syntax error"); YYERROR; }
 
-/* Like the default stack expander, except (1) use realloc when possible,
-   and (2) impose no hard maxiumum on stack size.  */
-#define yyoverflow(MSG, SS, SSSIZE, VS, VSSIZE, YYSSZ)			\
-do {									\
-  size_t newsize;							\
-  short *newss;								\
-  YYSTYPE *newvs;							\
-  newsize = *(YYSSZ) *= 2;						\
-  if (yyfree_stacks)							\
-    {									\
-      newss = (short *)							\
-	really_call_realloc (*(SS), newsize * sizeof (short));		\
-      newvs = (YYSTYPE *)						\
-	really_call_realloc (*(VS), newsize * sizeof (YYSTYPE));	\
-    }									\
-  else									\
-    {									\
-      newss = (short *) really_call_malloc (newsize * sizeof (short));	\
-      if (newss)							\
-        memcpy (newss, *(SS), (SSSIZE));				\
-      newvs = (YYSTYPE *) really_call_malloc (newsize * sizeof (YYSTYPE)); \
-      if (newvs)							\
-        memcpy (newvs, *(VS), (VSSIZE));				\
-    }									\
-  if (!newss || !newvs)							\
-    {									\
-      yyerror (MSG);							\
-      return 2;								\
-    }									\
-  yyfree_stacks = 1;							\
-  *(SS) = newss;							\
-  *(VS) = newvs;							\
-} while (0)
-
 #define OP0(NODE) (TREE_OPERAND (NODE, 0))
 #define OP1(NODE) (TREE_OPERAND (NODE, 1))