From: Andrew G. Morgan <agm@google.com>
Date: Tue, 2 Jun 2020 20:13:54 +0000 (-0700)
Subject: cmd/go: add -Wl,-wrap,symbol to linker flag whitelist
X-Git-Tag: go1.15beta1~65
X-Git-Url: http://www.git.cypherpunks.su/?a=commitdiff_plain;h=9bbe89957620ab72c03a7613ffdbd10a97b54bd6;p=gostls13.git

cmd/go: add -Wl,-wrap,symbol to linker flag whitelist

This is needed for cgo support for libpsx.

Fixes: #39361
Change-Id: I500f5614ea4b82b085322af1f1ffeb1f55270a05
Reviewed-on: https://go-review.googlesource.com/c/go/+/236139
Run-TryBot: Ian Lance Taylor <iant@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Ian Lance Taylor <iant@golang.org>
---

diff --git a/src/cmd/go/internal/work/security.go b/src/cmd/go/internal/work/security.go
index b5e4d46f34..3ee68ac1b4 100644
--- a/src/cmd/go/internal/work/security.go
+++ b/src/cmd/go/internal/work/security.go
@@ -202,6 +202,7 @@ var validLinkerFlags = []*lazyregexp.Regexp{
 	re(`-Wl,-undefined[=,]([^,@\-][^,]+)`),
 	re(`-Wl,-?-unresolved-symbols=[^,]+`),
 	re(`-Wl,--(no-)?warn-([^,]+)`),
+	re(`-Wl,-?-wrap[=,][^,@\-][^,]*`),
 	re(`-Wl,-z,(no)?execstack`),
 	re(`-Wl,-z,relro`),