From: Peter Collingbourne <pcc@google.com>
Date: Sat, 25 Oct 2014 17:30:14 +0000 (-0700)
Subject: cmd/go: pass $CGO_LDFLAGS to linker with the "gccgo" toolchain.
X-Git-Tag: go1.4beta1~46
X-Git-Url: http://www.git.cypherpunks.su/?a=commitdiff_plain;h=ffa5e5f7fc51e791427468ebe00a6479191430d7;p=gostls13.git

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
---

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")