PR d/90559

[thirdparty/gcc.git] / include / dwarf2.h

diff --git a/include/dwarf2.h b/include/dwarf2.h
index ca8ff3b6da11b2ec772347fc44af429c2c864631..e03349da9406bb0dc4728741c8244ce4dbae18d7 100644 (file)
--- a/include/dwarf2.h
+++ b/include/dwarf2.h
@@ -1,6 +1,6 @@
 /* Declarations and definitions of codes relating to the DWARF2 and
    DWARF3 symbolic debugging information formats.
-   Copyright (C) 1992-2016 Free Software Foundation, Inc.
+   Copyright (C) 1992-2019 Free Software Foundation, Inc.
 
    Written by Gary Funck (gary@intrepid.com) The Ada Joint Program
    Office (AJPO), Florida State University and Silicon Graphics Inc.
@@ -52,6 +52,9 @@
 #define DW_ATE(name, value) , name = value
 #define DW_ATE_DUP(name, value) , name = value
 #define DW_CFA(name, value) , name = value
+#define DW_CFA_DUP(name, value) , name = value
+#define DW_IDX(name, value) , name = value
+#define DW_IDX_DUP(name, value) , name = value
 
 #define DW_FIRST_TAG(name, value) enum dwarf_tag { \
   name = value
@@ -71,6 +74,9 @@
 #define DW_FIRST_CFA(name, value) enum dwarf_call_frame_info { \
   name = value
 #define DW_END_CFA };
+#define DW_FIRST_IDX(name, value) enum dwarf_name_index_attribute { \
+  name = value
+#define DW_END_IDX };
 
 #include "dwarf2.def"
 
@@ -86,6 +92,8 @@
 #undef DW_END_ATE
 #undef DW_FIRST_CFA
 #undef DW_END_CFA
+#undef DW_FIRST_IDX
+#undef DW_END_IDX
 
 #undef DW_TAG
 #undef DW_TAG_DUP
@@ -97,6 +105,9 @@
 #undef DW_ATE
 #undef DW_ATE_DUP
 #undef DW_CFA
+#undef DW_CFA_DUP
+#undef DW_IDX
+#undef DW_IDX_DUP
 
 /* Flag that tells whether entry has a child or not.  */
 #define DW_children_no   0
@@ -287,6 +298,14 @@ enum dwarf_location_list_entry_type
     DW_LLE_start_end = 0x07,
     DW_LLE_start_length = 0x08,
 
+    /* <http://lists.dwarfstd.org/private.cgi/dwarf-discuss-dwarfstd.org/2017-April/004347.html>
+       has the proposal for now; only available to list members.
+
+       A (possibly updated) copy of the proposal is available at
+       <http://people.redhat.com/aoliva/papers/sfn/dwarf6-sfn-lvu.txt>.  */
+    DW_LLE_GNU_view_pair = 0x09,
+#define DW_LLE_view_pair DW_LLE_GNU_view_pair
+
     /* Former extension for Fission.
        See http://gcc.gnu.org/wiki/DebugFission.  */
     DW_LLE_GNU_end_of_list_entry = 0x00,
@@ -420,18 +439,6 @@ enum dwarf_macro_record_type
     DW_MACRO_GNU_hi_user = 0xff
   };
 
-/* Index attributes in the Abbreviations Table.  */
-enum dwarf_name_index_attribute
-  {
-    DW_IDX_compile_unit = 1,
-    DW_IDX_type_unit = 2,
-    DW_IDX_die_offset = 3,
-    DW_IDX_parent = 4,
-    DW_IDX_type_hash = 5,
-    DW_IDX_lo_user = 0x2000,
-    DW_IDX_hi_user = 0x3fff
-  };
-
 /* Range list entry kinds in .debug_rnglists* section.  */
 enum dwarf_range_list_entry
   {
@@ -524,6 +531,10 @@ extern const char *get_DW_ATE_name (unsigned int enc);
    recognized.  */
 extern const char *get_DW_CFA_name (unsigned int opc);
 
+/* Return the name of a DW_IDX_ constant, or NULL if the value is not
+   recognized.  */
+extern const char *get_DW_IDX_name (unsigned int idx);
+
 #ifdef __cplusplus
 }
 #endif /* __cplusplus */