Patch installed to eliminate useless casts in java dir

["Kaveh R. Ghazi" <ghazi at caip dot rutgers dot edu>]

These casts were only necessary in K&R mode when xmalloc et al. would
return a "char *", aka "PTR".  In ISO C (or GNUC) mode we always get a
"void *" so casts aren't necessary.

Feh, I just noticed that the decl.c hunk is missing from the patch
below.  Ah well, it's in here:
http://gcc.gnu.org/ml/gcc-cvs/2003-01/msg00388.html

Pre-approved in private email by Andrew Haley

Tested on sparc-sun-solaris2.7.


2003-01-09  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>

	* decl.c, parse-scan.y, parse.y: Don't cast return value of
	xmalloc et al.

diff -rup orig/egcc-CVS20030109/gcc/java/parse-scan.y egcc-CVS20030109/gcc/java/parse-scan.y
--- orig/egcc-CVS20030109/gcc/java/parse-scan.y	Thu Jan  9 18:13:20 2003
+++ egcc-CVS20030109/gcc/java/parse-scan.y	Thu Jan  9 18:51:27 2003
@@ -109,8 +109,7 @@ struct method_declarator {
 };
 #define NEW_METHOD_DECLARATOR(D,N,A)					     \
 {									     \
-  (D) = 								     \
-    (struct method_declarator *)xmalloc (sizeof (struct method_declarator)); \
+  (D) = xmalloc (sizeof (struct method_declarator));			     \
   (D)->method_name = (N);						     \
   (D)->args = (A);							     \
 }
@@ -1179,8 +1178,7 @@ constant_expression:
 void
 java_push_parser_context ()
 {
-  struct parser_ctxt *new = 
-    (struct parser_ctxt *) xcalloc (1, sizeof (struct parser_ctxt));
+  struct parser_ctxt *new = xcalloc (1, sizeof (struct parser_ctxt));
 
   new->next = ctxp;
   ctxp = new;
@@ -1192,7 +1190,7 @@ push_class_context (name)
 {
   struct class_context *ctx;
 
-  ctx = (struct class_context *) xmalloc (sizeof (struct class_context));
+  ctx = xmalloc (sizeof (struct class_context));
   ctx->name = (char *) name;
   ctx->next = current_class_context;
   current_class_context = ctx;
diff -rup orig/egcc-CVS20030109/gcc/java/parse.y egcc-CVS20030109/gcc/java/parse.y
--- orig/egcc-CVS20030109/gcc/java/parse.y	Thu Jan  9 18:49:00 2003
+++ egcc-CVS20030109/gcc/java/parse.y	Thu Jan  9 18:52:20 2003
@@ -2192,10 +2192,10 @@ dims:
 		    {
 		      allocate *= sizeof (int);
 		      if (ctxp->osb_number)
-			ctxp->osb_number = (int *)xrealloc (ctxp->osb_number,
-							    allocate);
+			ctxp->osb_number = xrealloc (ctxp->osb_number,
+						     allocate);
 		      else
-			ctxp->osb_number = (int *)xmalloc (allocate);
+			ctxp->osb_number = xmalloc (allocate);
 		    }
 		  ctxp->osb_depth++;
 		  CURRENT_OSB (ctxp) = 1;
@@ -2669,7 +2669,7 @@ create_new_parser_context (copy_from_pre
 {
   struct parser_ctxt *new;
 
-  new =  (struct parser_ctxt *)xmalloc(sizeof (struct parser_ctxt));
+  new = xmalloc (sizeof (struct parser_ctxt));
   if (copy_from_previous)
     {
       memcpy (new, ctxp, sizeof (struct parser_ctxt));
@@ -5148,7 +5148,7 @@ static void
 create_jdep_list (ctxp)
      struct parser_ctxt *ctxp;
 {
-  jdeplist *new = (jdeplist *)xmalloc (sizeof (jdeplist));
+  jdeplist *new = xmalloc (sizeof (jdeplist));
   new->first = new->last = NULL;
   new->next = ctxp->classd_list;
   ctxp->classd_list = new;
@@ -5203,7 +5203,7 @@ register_incomplete_type (kind, wfl, dec
      int kind;
      tree wfl, decl, ptr;
 {
-  jdep *new = (jdep *)xmalloc (sizeof (jdep));
+  jdep *new = xmalloc (sizeof (jdep));
 
   if (!ptr && kind != JDEP_METHOD_END) /* JDEP_METHOD_END is a mere marker */
     ptr = obtain_incomplete_type (wfl);