From ffa5e5f7fc51e791427468ebe00a6479191430d7 Mon Sep 17 00:00:00 2001
From: Peter Collingbourne <pcc@google.com>
Date: Sat, 25 Oct 2014 10:30:14 -0700
Subject: [PATCH] cmd/go: pass $CGO_LDFLAGS to linker with the "gccgo"
 toolchain.

LGTM=iant
R=iant, minux
CC=golang-codereviews, golang-dev
https://golang.org/cl/157460043
---
 src/cmd/go/build.go | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/cmd/go/build.go b/src/cmd/go/build.go
index 49b84709e2..79a27116a1 100644
--- a/src/cmd/go/build.go
+++ b/src/cmd/go/build.go
@@ -1945,6 +1945,7 @@ func (tools gccgoToolchain) ld(b *builder, p *Package, out string, allactions []
 	}
 	ldflags = append(ldflags, afiles...)
 	ldflags = append(ldflags, cgoldflags...)
+	ldflags = append(ldflags, envList("CGO_LDFLAGS", "")...)
 	ldflags = append(ldflags, p.CgoLDFLAGS...)
 	if usesCgo && goos == "linux" {
 		ldflags = append(ldflags, "-Wl,-E")
-- 
2.50.0