[ada patch] Remove #if 0 code in ada

[Nathanael Nerode <neroden at twcny dot rr dot com>]

Remove #if 0 clauses.  In the case of the one also guarded by __mips_vxworks,
mips-vxworks isn't supported anyway, so I don't see the point.

(ada)
	* init.c, misc.c, trans.c, utils.c: Remove dead code.

Index: init.c
===================================================================
RCS file: /cvs/gcc/gcc/gcc/ada/init.c,v
retrieving revision 1.14
diff -u -r1.14 init.c
--- init.c	29 Jan 2003 17:43:57 -0000	1.14
+++ init.c	10 Jun 2003 19:37:45 -0000
@@ -1623,16 +1623,6 @@
 
   __gnat_init_float ();
 
-#ifdef __mips_vxworks
-#if 0
-  /* For now remove this handler, since it is causing interferences with gdb */
-
-  /* Connect the overflow trap directly to the __gnat_int_handler routine
-   as it is not converted to a signal by VxWorks. */
-
-  intConnect (INUM_TO_IVEC (IV_TRAP_VEC), &__gnat_int_handler, IV_TRAP_VEC);
-#endif
-#endif
 }
 
 /***************************************/
Index: misc.c
===================================================================
RCS file: /cvs/gcc/gcc/gcc/ada/misc.c,v
retrieving revision 1.50
diff -u -r1.50 misc.c
--- misc.c	8 Jun 2003 12:24:23 -0000	1.50
+++ misc.c	10 Jun 2003 19:37:46 -0000
@@ -586,21 +586,8 @@
 gnat_adjust_rli (rli)
      record_layout_info rli ATTRIBUTE_UNUSED;
 {
-#if 0
-  /* This code seems to have no actual effect; record_align should already
+  /* This function has no actual effect; record_align should already
      reflect the largest alignment desired by a field.  jason 2003-04-01  */
-  unsigned int record_align = rli->unpadded_align;
-  tree field;
-
-  /* If any fields have variable size, we need to force the record to be at
-     least as aligned as the alignment of that type.  */
-  for (field = TYPE_FIELDS (rli->t); field; field = TREE_CHAIN (field))
-    if (TREE_CODE (DECL_SIZE_UNIT (field)) != INTEGER_CST)
-      record_align = MAX (record_align, DECL_ALIGN (field));
-
-  if (TYPE_PACKED (rli->t))
-    rli->record_align = record_align;
-#endif
 }
 
 /* Make a TRANSFORM_EXPR to later expand GNAT_NODE into code.  */
Index: trans.c
===================================================================
RCS file: /cvs/gcc/gcc/gcc/ada/trans.c,v
retrieving revision 1.28
diff -u -r1.28 trans.c
--- trans.c	3 May 2003 16:43:17 -0000	1.28
+++ trans.c	10 Jun 2003 19:37:53 -0000
@@ -532,14 +532,6 @@
 	  gnu_result = UI_To_gnu (Corresponding_Integer_Value (gnat_node),
 				  gnu_result_type);
 	  if (TREE_CONSTANT_OVERFLOW (gnu_result)
-#if 0
-	      || (TREE_CODE (TYPE_MIN_VALUE (gnu_result_type)) == INTEGER_CST
-		  && tree_int_cst_lt (gnu_result,
-				      TYPE_MIN_VALUE (gnu_result_type)))
-	      || (TREE_CODE (TYPE_MAX_VALUE (gnu_result_type)) == INTEGER_CST
-		  && tree_int_cst_lt (TYPE_MAX_VALUE (gnu_result_type),
-				      gnu_result))
-#endif
 	      )
 	    gigi_abort (305);
 	}
Index: utils.c
===================================================================
RCS file: /cvs/gcc/gcc/gcc/ada/utils.c,v
retrieving revision 1.28
diff -u -r1.28 utils.c
--- utils.c	1 Jun 2003 19:44:22 -0000	1.28
+++ utils.c	10 Jun 2003 19:37:56 -0000
@@ -1814,13 +1814,6 @@
   if (function_nesting_depth > 1)
     ggc_pop_context ();
 
-#if 0
-  /* If we're sure this function is defined in this file then mark it
-     as such */
-  if (TREE_ASM_WRITTEN (current_function_decl))
-    mark_fn_defined_in_this_file (current_function_decl);
-#endif
-
   /* Throw away any VAR_DECLs we made for OUT parameters; they must
      not be seen when we call this function and will be in
      unallocated memory anyway.  */