gdb

	PR gdb/9977, PR exp/11636:
	* value.h (value_offset): Update.
	(struct lval_funcs) <check_validity>: New field.
	<copy_closure>: Make argument const.
	(value_computed_closure): Update.
	(value_contents_for_printing): Declare.
	(value_bits_valid): Likewise.
	(val_print): Likewise.
	(set_value_component_location): Update.
	(value_entirely_optimized_out): Declare.
	* value.c (value_offset): Argument now const.
	(require_not_optimized_out): New function.
	(value_contents_for_printing): New function.
	(value_contents_all): Call require_not_optimized_out.
	(value_contents): Likewise.
	(value_bits_valid): New function.
	(value_computed_closure): Argument now const.
	(set_value_component_location): Make 'whole' argument const.
	(value_entirely_optimized_out): New function.
	(value_bitsize): Argument now 'const'.
	(value_bitpos): Likewise.
	(value_type): Likewise.
	* valprint.h (val_print_array_elements): Update.
	* valprint.c (val_print): Add 'val' argument.  Use
	valprint_check_validity.
	(valprint_check_validity): New function.
	(value_check_printable): Use value_entirely_optimized_out.
	(common_val_print): Update.
	(value_print): Likewise.
	(val_print_array_elements): Add 'val' argument.
	* valops.c (value_fetch_lazy): Use value_contents_for_printing,
	value_bits_valid.  Reinit frame cache for lval_computed.
	* sh64-tdep.c (sh64_do_register): Update.
	* scm-valprint.c (scm_val_print): Add 'val' argument.
	* scm-lang.h (scm_val_print): Update.
	* python/python.h (apply_val_pretty_printer): Update.
	* python/py-prettyprint.c (apply_val_pretty_printer): Add 'val'
	argument.  Call set_value_component_location.
	* printcmd.c (print_scalar_formatted): Update.
	* p-valprint.c (pascal_val_print): Add 'val' argument.
	(pascal_object_print_value_fields): Likewise.
	(pascal_object_print_value): Likewise.
	(pascal_object_print_static_field): Update.
	* p-lang.h (pascal_val_print): Update.
	(pascal_object_print_value_fields): Update.
	* mt-tdep.c (mt_registers_info): Update.
	* mi/mi-main.c (get_register): Update.
	(mi_cmd_data_evaluate_expression): Use common_val_print.
	* m2-valprint.c (m2_print_array_contents): Add 'val' argument.
	(m2_print_unbounded_array): Likewise.
	(m2_val_print): Likewise.
	* m2-lang.h (m2_val_print): Update.
	* language.h (struct language_defn) <la_val_print>: Add 'val'
	argument.
	(LA_VAL_PRINT): Likewise.
	* language.c (unk_lang_val_print): Add 'val' argument.
	* jv-valprint.c (java_print_value_fields): Add 'val' argument.
	(java_val_print): Likewise.
	* jv-lang.h (java_val_print): Add 'val' argument.
	* infcmd.c (default_print_registers_info): Update.
	* f-valprint.c (f77_print_array_1): Add 'val' argument.
	(f77_print_array): Likewise.
	(f_val_print): Likewise.
	* f-lang.h (f_val_print): Add 'val' argument.
	* dwarf2loc.c (read_pieced_value): Use value_bitsize and
	value_bitpos.
	<DWARF_VALUE_OPTIMIZED_OUT>: Don't print warning.  Call
	set_value_optimized_out.
	(write_pieced_value): Use value_bitsize and value_bitpos.
	<default>: Don't exit loop.
	(check_pieced_value_validity): New function.
	(pieced_value_funcs): Reference check_pieced_value_validity,
	check_pieced_value_invalid.
	(copy_pieced_value_closure): Update.
	(check_pieced_value_bits): New function.
	(check_pieced_value_invalid): New function.
	* d-valprint.c (dynamic_array_type): Add 'val' argument.
	(d_val_print): Likewise.
	* d-lang.h (d_val_print): Update.
	* cp-valprint.c (cp_print_value_fields): Add 'val' argument.
	(cp_print_value_fields_rtti): Likewise.
	(cp_print_value): Likewise.
	(cp_print_static_field): Update.
	* c-valprint.c (c_val_print): Add 'val' argument.
	(c_value_print): Update.
	* c-lang.h (c_val_print): Update.
	(cp_print_value_fields): Likewise.
	(cp_print_value_fields_rtti): Likewise.
	* ada-valprint.c (struct ada_val_print_args): Remove.
	(val_print_packed_array_elements): Add 'val' argument.
	(ada_val_print): Likewise.  Rewrite.
	(ada_val_print_stub): Remove.
	(ada_val_print_array): Add 'val' argument.
	(ada_val_print_1): Likewise.
	(print_variant_part): Likewise.
	(ada_value_print): Update.
	(print_record): Add 'val' argument.
	(print_field_values): Likewise.
	* ada-lang.h (ada_val_print): Update.
gdb/testsuite
	PR gdb/9977, PR exp/11636::
	* gdb.dwarf2/pieces.exp (pieces_test_f3): Remove kfail.
	(pieces_test_f6): Update expected output.

1 files changed, 11 insertions, 5 deletions

diff --git a/gdb/m2-valprint.c b/gdb/m2-valprint.c
index edfd324..95a7a93 100644
--- a/gdb/m2-valprint.c
+++ b/gdb/m2-valprint.c
@@ -38,6 +38,7 @@ static void
 m2_print_array_contents (struct type *type, const gdb_byte *valaddr,
 			 int embedded_offset, CORE_ADDR address,
 			 struct ui_file *stream, int recurse,
+			 const struct value *val,
 			 const struct value_print_options *options,
 			 int len);
 
@@ -202,7 +203,7 @@ m2_print_unbounded_array (struct type *type, const gdb_byte *valaddr,
   fprintf_filtered (stream, "{");  
   m2_print_array_contents (value_type (val), value_contents(val),
 			   value_embedded_offset (val), addr, stream,
-			   recurse, options, len);
+			   recurse, NULL, options, len);
   fprintf_filtered (stream, ", HIGH = %d}", (int) len);
 }
 
@@ -277,6 +278,7 @@ static void
 m2_print_array_contents (struct type *type, const gdb_byte *valaddr,
 			 int embedded_offset, CORE_ADDR address,
 			 struct ui_file *stream, int recurse,
+			 const struct value *val,
 			 const struct value_print_options *options,
 			 int len)
 {
@@ -299,7 +301,8 @@ m2_print_array_contents (struct type *type, const gdb_byte *valaddr,
 	{
 	  fprintf_filtered (stream, "{");
 	  val_print_array_elements (type, valaddr + embedded_offset,
-				    address, stream, recurse, options, 0);
+				    address, stream, recurse, val,
+				    options, 0);
 	  fprintf_filtered (stream, "}");
 	}
     }
@@ -316,6 +319,7 @@ m2_print_array_contents (struct type *type, const gdb_byte *valaddr,
 int
 m2_val_print (struct type *type, const gdb_byte *valaddr, int embedded_offset,
 	      CORE_ADDR address, struct ui_file *stream, int recurse,
+	      const struct value *original_value,
 	      const struct value_print_options *options)
 {
   struct gdbarch *gdbarch = get_type_arch (type);
@@ -367,7 +371,8 @@ m2_val_print (struct type *type, const gdb_byte *valaddr, int embedded_offset,
 	    {
 	      fprintf_filtered (stream, "{");
 	      val_print_array_elements (type, valaddr + embedded_offset,
-					address, stream, recurse, options, 0);
+					address, stream, recurse, original_value,
+					options, 0);
 	      fprintf_filtered (stream, "}");
 	    }
 	  break;
@@ -436,7 +441,8 @@ m2_val_print (struct type *type, const gdb_byte *valaddr, int embedded_offset,
 				  address, stream, recurse, options);
       else
 	cp_print_value_fields (type, type, valaddr, embedded_offset,
-			       address, stream, recurse, options, NULL, 0);
+			       address, stream, recurse, original_value,
+			       options, NULL, 0);
       break;
 
     case TYPE_CODE_ENUM:
@@ -508,7 +514,7 @@ m2_val_print (struct type *type, const gdb_byte *valaddr, int embedded_offset,
       if (TYPE_LENGTH (type) == TYPE_LENGTH (TYPE_TARGET_TYPE (type)))
 	{
 	  m2_val_print (TYPE_TARGET_TYPE (type), valaddr, embedded_offset,
-			address, stream, recurse, options);
+			address, stream, recurse, original_value, options);
 	  break;
 	}
       /* FIXME: create_range_type does not set the unsigned bit in a