From: Russ Cox <rsc@golang.org>
Date: Sat, 22 May 2010 01:29:18 +0000 (-0700)
Subject: roll back 1193046 - fix build
X-Git-Tag: weekly.2010-05-27~43
X-Git-Url: http://www.git.cypherpunks.su/?a=commitdiff_plain;h=88b308a265c556df1cb4fffd10f3ff5e25a25cb2;p=gostls13.git

roll back 1193046 - fix build

R=dho
CC=golang-dev
https://golang.org/cl/1257043
---

diff --git a/src/cmd/cgo/main.go b/src/cmd/cgo/main.go
index ac82ae9184..070146c9ac 100644
--- a/src/cmd/cgo/main.go
+++ b/src/cmd/cgo/main.go
@@ -83,11 +83,6 @@ func main() {
 		// Reset p.Preamble so that we don't end up with conflicting headers / defines
 		p.Preamble = builtinProlog
 		openProg(input, p)
-
-		if len(p.Vardef) == 0 && len(p.Funcdef) == 0 && len(p.Enumdef) == 0 && len(p.Constdef) == 0 {
-			fatal("no C symbols were used in cgo file " + input)
-		}
-
 		for _, cref := range p.Crefs {
 			// Convert C.ulong to C.unsigned long, etc.
 			if expand, ok := expandName[cref.Name]; ok {