Allow readelf to recognise GO buildid notes.

binutils * readelf.c (get_note_type): Add support for NT_GO_BUILDID.

include	 * elf/common.h (NT_GO_BUILDID): Define.

binutils/ChangeLog

@@ -1,3 +1,7 @@
+2021-06-15  Nick Clifton  <nickc@redhat.com>
+
+	* readelf.c (get_note_type): Add support for NT_GO_BUILDID.
+
 2021-06-15  Alan Modra  <amodra@gmail.com>
 
 	* readelf.c (locate_dynamic_section, is_pie): New functions.

binutils/readelf.c

@@ -18859,6 +18859,8 @@ get_note_type (Filedata * filedata, unsigned e_type)
 	return _("OPEN");
       case NT_GNU_BUILD_ATTRIBUTE_FUNC:
 	return _("func");
+      case NT_GO_BUILDID:
+	return _("GO BUILDID");
       default:
 	break;
       }

include/ChangeLog

@@ -1,3 +1,7 @@
+2021-06-15  Nick Clifton  <nickc@redhat.com>
+
+	* elf/common.h (NT_GO_BUILDID): Define.
+
 2021-06-02  Shahab Vahedi  <shahab@synopsys.com>
 
 	* dis-asm.h (disassembler_options_arc): New prototype.

include/elf/common.h

@@ -748,6 +748,7 @@
 
 #define NT_VERSION	1		/* Contains a version string.  */
 #define NT_ARCH		2		/* Contains an architecture string.  */
+#define NT_GO_BUILDID	4		/* Contains GO buildid data.  */
 
 /* Values for notes in non-core files using name "GNU".  */