dwarf2out.c (dwarf_tag_name): Handle DW_TAG_rvalue_reference_type and DW_TAG_template_alias.

	* dwarf2out.c (dwarf_tag_name): Handle DW_TAG_rvalue_reference_type
	and DW_TAG_template_alias.
	(dwarf_attr_name): Handle DW_AT_main_subprogram,
	DW_AT_data_bit_offset, DW_AT_const_expr, DW_AT_enum_class,
	DW_AT_linkage_name, DW_AT_GNU_guarded_by, DW_AT_GNU_pt_guarded_by,
	DW_AT_GNU_guarded, DW_AT_GNU_pt_guarded, DW_AT_GNU_locks_excluded,
	DW_AT_GNU_exclusive_locks_required, DW_AT_GNU_shared_locks_required
	and DW_AT_GNU_odr_signature.
	(dwarf_form_name): Handle DW_FORM_sec_offset, DW_FORM_exprloc,
	DW_FORM_flag_present and DW_FORM_ref_sig8.
	(output_signature): Only print name on the first byte.
	(output_die): Likewise for dw_val_class_data8.

	* include/dwarf2.h (DW_LANG_Python): Add comment that it is
	a DWARF 4 addition.

From-SVN: r152853

gcc/ChangeLog

+2009-10-15  Jakub Jelinek  <jakub@redhat.com>
+
+	* dwarf2out.c (dwarf_tag_name): Handle DW_TAG_rvalue_reference_type
+	and DW_TAG_template_alias.
+	(dwarf_attr_name): Handle DW_AT_main_subprogram,
+	DW_AT_data_bit_offset, DW_AT_const_expr, DW_AT_enum_class,
+	DW_AT_linkage_name, DW_AT_GNU_guarded_by, DW_AT_GNU_pt_guarded_by,
+	DW_AT_GNU_guarded, DW_AT_GNU_pt_guarded, DW_AT_GNU_locks_excluded,
+	DW_AT_GNU_exclusive_locks_required, DW_AT_GNU_shared_locks_required
+	and DW_AT_GNU_odr_signature.
+	(dwarf_form_name): Handle DW_FORM_sec_offset, DW_FORM_exprloc,
+	DW_FORM_flag_present and DW_FORM_ref_sig8.
+	(output_signature): Only print name on the first byte.
+	(output_die): Likewise for dw_val_class_data8.
+
 2009-10-15  Alexander Monakov  <amonakov@ispras.ru>
 
 	* doc/invoke.texi: Clarify that most optimizations are not enabled

gcc/dwarf2out.c

@@ -6478,6 +6478,10 @@ dwarf_tag_name (unsigned int tag)
       return "DW_TAG_shared_type";
     case DW_TAG_type_unit:
       return "DW_TAG_type_unit";
+    case DW_TAG_rvalue_reference_type:
+      return "DW_TAG_rvalue_reference_type";
+    case DW_TAG_template_alias:
+      return "DW_TAG_template_alias";
     case DW_TAG_GNU_template_parameter_pack:
       return "DW_TAG_GNU_template_parameter_pack";
     case DW_TAG_GNU_formal_parameter_pack:
@@ -6662,6 +6666,16 @@ dwarf_attr_name (unsigned int attr)
 
     case DW_AT_signature:
       return "DW_AT_signature";
+    case DW_AT_main_subprogram:
+      return "DW_AT_main_subprogram";
+    case DW_AT_data_bit_offset:
+      return "DW_AT_data_bit_offset";
+    case DW_AT_const_expr:
+      return "DW_AT_const_expr";
+    case DW_AT_enum_class:
+      return "DW_AT_enum_class";
+    case DW_AT_linkage_name:
+      return "DW_AT_linkage_name";
 
     case DW_AT_MIPS_fde:
       return "DW_AT_MIPS_fde";
@@ -6700,6 +6714,22 @@ dwarf_attr_name (unsigned int attr)
       return "DW_AT_body_end";
     case DW_AT_GNU_vector:
       return "DW_AT_GNU_vector";
+    case DW_AT_GNU_guarded_by:
+      return "DW_AT_GNU_guarded_by";
+    case DW_AT_GNU_pt_guarded_by:
+      return "DW_AT_GNU_pt_guarded_by";
+    case DW_AT_GNU_guarded:
+      return "DW_AT_GNU_guarded";
+    case DW_AT_GNU_pt_guarded:
+      return "DW_AT_GNU_pt_guarded";
+    case DW_AT_GNU_locks_excluded:
+      return "DW_AT_GNU_locks_excluded";
+    case DW_AT_GNU_exclusive_locks_required:
+      return "DW_AT_GNU_exclusive_locks_required";
+    case DW_AT_GNU_shared_locks_required:
+      return "DW_AT_GNU_shared_locks_required";
+    case DW_AT_GNU_odr_signature:
+      return "DW_AT_GNU_odr_signature";
     case DW_AT_GNU_template_name:
       return "DW_AT_GNU_template_name";
 
@@ -6760,6 +6790,14 @@ dwarf_form_name (unsigned int form)
       return "DW_FORM_ref_udata";
     case DW_FORM_indirect:
       return "DW_FORM_indirect";
+    case DW_FORM_sec_offset:
+      return "DW_FORM_sec_offset";
+    case DW_FORM_exprloc:
+      return "DW_FORM_exprloc";
+    case DW_FORM_flag_present:
+      return "DW_FORM_flag_present";
+    case DW_FORM_ref_sig8:
+      return "DW_FORM_ref_sig8";
     default:
       return "DW_FORM_<unknown>";
     }
@@ -10352,7 +10390,7 @@ output_signature (const char *sig, const char *name)
   int i;
 
   for (i = 0; i < DWARF_TYPE_SIGNATURE_SIZE; i++)
-    dw2_asm_output_data (1, sig[i], "%s", name);
+    dw2_asm_output_data (1, sig[i], i == 0 ? "%s" : NULL, name);
 }
 
 /* Output the DIE and its attributes.  Called recursively to generate
@@ -10573,7 +10611,7 @@ output_die (dw_die_ref die)
 
 	    for (i = 0; i < 8; i++)
 	      dw2_asm_output_data (1, a->dw_attr_val.v.val_data8[i],
-	                           "%s", name);
+				   i == 0 ? "%s" : NULL, name);
 	    break;
 	  }
 

include/ChangeLog

+2009-10-15  Jakub Jelinek  <jakub@redhat.com>
+
+	* include/dwarf2.h (DW_LANG_Python): Add comment that it is
+	a DWARF 4 addition.
+
 2009-10-09  Rafael Espindola  <espindola@google.com>
 
 	* plugin-api.h (ld_plugin_add_input_library): Change argument name to

include/dwarf2.h

@@ -858,6 +858,7 @@ enum dwarf_source_language
     DW_LANG_ObjC_plus_plus = 0x0011,
     DW_LANG_UPC = 0x0012,
     DW_LANG_D = 0x0013,
+    /* DWARF 4.  */
     DW_LANG_Python = 0x0014,
 
     DW_LANG_lo_user = 0x8000,	/* Implementation-defined range start.  */