From 900b8becb3afbeffb5c8595b7b83e447ccf7c03f Mon Sep 17 00:00:00 2001
From: Ian Lance Taylor <iant@golang.org>
Date: Mon, 9 Jan 2012 11:22:26 -0800
Subject: [PATCH] cgo: if value for constant did not parse, get it from DWARF
 info

R=rsc, borman
CC=golang-dev
https://golang.org/cl/5525043
---
 src/cmd/cgo/gcc.go | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/cmd/cgo/gcc.go b/src/cmd/cgo/gcc.go
index 3c95d28be49..75ce1782a06 100644
--- a/src/cmd/cgo/gcc.go
+++ b/src/cmd/cgo/gcc.go
@@ -453,6 +453,11 @@ func (p *Package) guessKinds(f *File) []*Name {
 	for i, b := range isConst {
 		if b {
 			names[i].Kind = "const"
+			if toSniff[i] != nil && names[i].Const == "" {
+				j := len(needType)
+				needType = needType[0 : j+1]
+				needType[j] = names[i]
+			}
 		}
 	}
 	for _, n := range toSniff {