From 00fab17bd20a790ff8e60f9e10cf2ebb0a16819b Mon Sep 17 00:00:00 2001
From: Robert Griesemer <gri@golang.org>
Date: Wed, 18 Dec 2013 11:49:45 -0800
Subject: [PATCH] go.tools/ssa/interp: fix build (add missing runtime function)

Introduced by CL 41860043.

R=adonovan
TBR=adonovan
CC=golang-dev
https://golang.org/cl/42950044
---
 ssa/interp/external.go | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/ssa/interp/external.go b/ssa/interp/external.go
index 72c85780..969d61ab 100644
--- a/ssa/interp/external.go
+++ b/ssa/interp/external.go
@@ -88,6 +88,7 @@ var externals = map[string]externalFn{
 	"runtime.SetFinalizer":            ext۰runtime۰SetFinalizer,
 	"runtime.getgoroot":               ext۰runtime۰getgoroot,
 	"strings.IndexByte":               ext۰strings۰IndexByte,
+	"sync.runtime_registerPool":       ext۰sync۰runtime_registerPool,
 	"sync.runtime_Syncsemcheck":       ext۰sync۰runtime_Syncsemcheck,
 	"sync/atomic.AddInt32":            ext۰atomic۰AddInt32,
 	"sync/atomic.CompareAndSwapInt32": ext۰atomic۰CompareAndSwapInt32,
@@ -226,6 +227,10 @@ func ext۰strings۰IndexByte(fn *ssa.Function, args []value) value {
 	return -1
 }
 
+func ext۰sync۰runtime_registerPool(fn *ssa.Function, args []value) value {
+	return nil
+}
+
 func ext۰sync۰runtime_Syncsemcheck(fn *ssa.Function, args []value) value {
 	return nil
 }