For DWARF v5 Dwarf Package Files (.dwp files), the section identifier encodings have changed. This patch updates dwarf2.h to contain the new encodings. (see http://dwarfstd.org/doc/DWARF5.pdf, section 7.3.5).

* dwarf2.h (enum dwarf_sect_v5): A new enum section for the
	 sections in a DWARF 5 DWP file (DWP version 5).

include/ChangeLog

@@ -1,3 +1,8 @@
+2020-07-28  Caroline Tice  <cmtice@google.com>
+
+        * dwarf2.h (enum dwarf_sect_v5): A new enum section for	the
+	sections in a DWARF 5 DWP file (DWP version 5).
+
 2020-07-22  Nick Alcock  <nick.alcock@oracle.com>
 
 	* ctf-api.h (CTF_LINK_NONDEDUP): New, turn off the

include/dwarf2.h

@@ -488,19 +488,36 @@ enum dwarf_unit_type
 #define DW_EH_PE_indirect	0x80
 
 /* Codes for the debug sections in a dwarf package (.dwp) file.
-   Extensions for Fission.  See http://gcc.gnu.org/wiki/DebugFissionDWP.  */
+   (From the pre-standard formats Extensions for Fission.
+   See http://gcc.gnu.org/wiki/DebugFissionDWP).  */
 enum dwarf_sect
-  {
-    DW_SECT_INFO = 1,
-    DW_SECT_TYPES = 2,
-    DW_SECT_ABBREV = 3,
-    DW_SECT_LINE = 4,
-    DW_SECT_LOC = 5,
-    DW_SECT_STR_OFFSETS = 6,
-    DW_SECT_MACINFO = 7,
-    DW_SECT_MACRO = 8,
-    DW_SECT_MAX = 8
-  };
+{
+  DW_SECT_INFO = 1,
+  DW_SECT_TYPES = 2,
+  DW_SECT_ABBREV = 3,
+  DW_SECT_LINE = 4,
+  DW_SECT_LOC = 5,
+  DW_SECT_STR_OFFSETS = 6,
+  DW_SECT_MACINFO = 7,
+  DW_SECT_MACRO = 8,
+  DW_SECT_MAX = 8
+};
+
+/* Codes for the debug sections in a dwarf package (.dwp) file.
+   (From the official DWARF v5 spec.
+   See http://dwarfstd.org/doc/DWARF5.pdf, section 7.3.5).  */
+enum dwarf_sect_v5
+{
+  DW_SECT_INFO_V5 = 1,
+  DW_SECT_RESERVED_V5 = 2,
+  DW_SECT_ABBREV_V5 = 3,
+  DW_SECT_LINE_V5 = 4,
+  DW_SECT_LOCLISTS_V5 = 5,
+  DW_SECT_STR_OFFSETS_V5 = 6,
+  DW_SECT_MACRO_V5 = 7,
+  DW_SECT_RNGLISTS_V5 = 8,
+  DW_SECT_MAX_V5 = 8
+};
 
 #ifdef __cplusplus
 extern "C" {