gdb/

	Code cleanup - constify struct lval_funcs.
	* dwarf2loc.c (pieced_value_funcs): Make it const.
	* infrun.c (siginfo_value_funcs): Likewise.
	* opencl-lang.c (opencl_value_funcs): Likewise.
	* valops.c (value_assign, value_ind): Make the funcs variable const.
	* value.c (struct value): Make location.computed.funcs target const.
	Rearrange the comments.
	(allocate_computed_value): Make the funcs parameter target const.
	(value_computed_funcs): Return the funcs target const.
	(value_free, value_copy, set_value_component_location): Make the funcs
	variable const.
	* value.h (allocate_computed_value): Make the funcs parameter target
	const.
	(value_computed_funcs): Return the funcs target const.
	* windows-tdep.c (tlb_value_funcs): Make it const.

1 files changed, 10 insertions, 7 deletions

diff --git a/gdb/value.c b/gdb/value.c
index f308f3d2c8f..5a8cc1f2634 100644
--- a/gdb/value.c
+++ b/gdb/value.c
@@ -194,8 +194,11 @@ struct value
        for them to use.  */
     struct
     {
-      struct lval_funcs *funcs; /* Functions to call.  */
-      void *closure;            /* Closure for those functions to use.  */
+      /* Functions to call.  */
+      const struct lval_funcs *funcs;
+
+      /* Closure for those functions to use.  */
+      void *closure;
     } computed;
   } location;
 
@@ -716,7 +719,7 @@ allocate_repeat_value (struct type *type, int count)
 
 struct value *
 allocate_computed_value (struct type *type,
-                         struct lval_funcs *funcs,
+                         const struct lval_funcs *funcs,
                          void *closure)
 {
   struct value *v = allocate_value_lazy (type);
@@ -1059,7 +1062,7 @@ set_value_pointed_to_offset (struct value *value, int val)
   value->pointed_to_offset = val;
 }
 
-struct lval_funcs *
+const struct lval_funcs *
 value_computed_funcs (struct value *v)
 {
   gdb_assert (VALUE_LVAL (v) == lval_computed);
@@ -1175,7 +1178,7 @@ value_free (struct value *val)
 
       if (VALUE_LVAL (val) == lval_computed)
 	{
-	  struct lval_funcs *funcs = val->location.computed.funcs;
+	  const struct lval_funcs *funcs = val->location.computed.funcs;
 
 	  if (funcs->free_closure)
 	    funcs->free_closure (val);
@@ -1319,7 +1322,7 @@ value_copy (struct value *arg)
     value_incref (val->parent);
   if (VALUE_LVAL (val) == lval_computed)
     {
-      struct lval_funcs *funcs = val->location.computed.funcs;
+      const struct lval_funcs *funcs = val->location.computed.funcs;
 
       if (funcs->copy_closure)
         val->location.computed.closure = funcs->copy_closure (val);
@@ -1359,7 +1362,7 @@ set_value_component_location (struct value *component,
   component->location = whole->location;
   if (whole->lval == lval_computed)
     {
-      struct lval_funcs *funcs = whole->location.computed.funcs;
+      const struct lval_funcs *funcs = whole->location.computed.funcs;
 
       if (funcs->copy_closure)
         component->location.computed.closure = funcs->copy_closure (whole);