From: Shenghou Ma <minux@golang.org>
Date: Fri, 3 Apr 2015 08:37:25 +0000 (-0400)
Subject: cmd/internal/ld: force external linking on linux/arm64 with cgo
X-Git-Tag: go1.5beta1~1253
X-Git-Url: http://www.git.cypherpunks.su/?a=commitdiff_plain;h=7a96ecde4dd2cd1cb85695952ad9abc2e8894296;p=gostls13.git

cmd/internal/ld: force external linking on linux/arm64 with cgo

Update #10373.

Change-Id: I309e3df7608b9eef9339196fdc50dedf5f9439f5
Reviewed-on: https://go-review.googlesource.com/8452
Reviewed-by: Aram Hăvărneanu <aram@mgk.ro>
Reviewed-by: David Crawshaw <crawshaw@golang.org>
---

diff --git a/src/cmd/internal/ld/lib.go b/src/cmd/internal/ld/lib.go
index 1b4d651068..94c0562b0f 100644
--- a/src/cmd/internal/ld/lib.go
+++ b/src/cmd/internal/ld/lib.go
@@ -369,6 +369,12 @@ func loadlib() {
 		}
 	}
 
+	// cmd/7l doesn't support cgo internal linking
+	// This is https://golang.org/issue/10373.
+	if iscgo && goarch == "arm64" {
+		Linkmode = LinkExternal
+	}
+
 	if Linkmode == LinkExternal && !iscgo {
 		// This indicates a user requested -linkmode=external.
 		// The startup code uses an import of runtime/cgo to decide