From: Ian Lance Taylor <iant@golang.org>
Date: Fri, 7 Sep 2018 11:12:42 +0000 (-0700)
Subject: [release-branch.go1.11] cmd/go: add -Wl,--export-dynamic to linker flag whitelist
X-Git-Tag: go1.11.1~18
X-Git-Url: http://www.git.cypherpunks.su/?a=commitdiff_plain;h=cd9f60131bb39a58af8fc0e0a7a5e7df9d3c55fd;p=gostls13.git

[release-branch.go1.11] cmd/go: add -Wl,--export-dynamic to linker flag whitelist

Fixes #27496

Change-Id: I53538c7697729294a9e50ace26a6a7183131e837
Reviewed-on: https://go-review.googlesource.com/134016
Run-TryBot: Ian Lance Taylor <iant@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Andrew Bonventre <andybons@golang.org>
(cherry picked from commit 7f57e2236d59b96467635c8adb024f9b7b972790)
Reviewed-on: https://go-review.googlesource.com/134056
---

diff --git a/src/cmd/go/internal/work/security.go b/src/cmd/go/internal/work/security.go
index d5d126123a..2132c5f3e1 100644
--- a/src/cmd/go/internal/work/security.go
+++ b/src/cmd/go/internal/work/security.go
@@ -170,6 +170,7 @@ var validLinkerFlags = []*regexp.Regexp{
 	re(`-Wl,-e[=,][a-zA-Z0-9]*`),
 	re(`-Wl,--enable-new-dtags`),
 	re(`-Wl,--end-group`),
+	re(`-Wl,--(no-)?export-dynamic`),
 	re(`-Wl,-framework,[^,@\-][^,]+`),
 	re(`-Wl,-headerpad_max_install_names`),
 	re(`-Wl,--no-undefined`),