From c78d67fb86f5b2c3687c3c8d0152f75871ff490d Mon Sep 17 00:00:00 2001
From: Ian Lance Taylor <iant@golang.org>
Date: Mon, 14 Oct 2013 10:53:55 -0700
Subject: [PATCH] debug/dwarf: report the value of an unrecognized attribute
 format

R=golang-dev, r, minux.ma
CC=golang-dev
https://golang.org/cl/14669045
---
 src/pkg/debug/dwarf/entry.go | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/src/pkg/debug/dwarf/entry.go b/src/pkg/debug/dwarf/entry.go
index 13d8d5ecf9..6e6fa0f590 100644
--- a/src/pkg/debug/dwarf/entry.go
+++ b/src/pkg/debug/dwarf/entry.go
@@ -10,7 +10,10 @@
 
 package dwarf
 
-import "errors"
+import (
+	"errors"
+	"strconv"
+)
 
 // a single entry's description: a sequence of attributes
 type abbrev struct {
@@ -152,7 +155,7 @@ func (b *buf) entry(atab abbrevTable, ubase Offset) *Entry {
 		var val interface{}
 		switch fmt {
 		default:
-			b.error("unknown entry attr format")
+			b.error("unknown entry attr format 0x" + strconv.FormatInt(int64(fmt), 16))
 
 		// address
 		case formAddr:
-- 
2.50.0