From 8db4d02e8fed0b42d71ef311c3b5481b2e72b26d Mon Sep 17 00:00:00 2001
From: Alberto Donizetti <alb.donizetti@gmail.com>
Date: Fri, 21 Apr 2017 14:32:58 +0200
Subject: [PATCH] cmd/go: reject buildmode=pie when -race is enabled
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Fixes #20038

Change-Id: Id692790ea406892bbe29090d461356bac28b6150
Reviewed-on: https://go-review.googlesource.com/41333
Reviewed-by: Daniel Martí <mvdan@mvdan.cc>
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
Run-TryBot: Daniel Martí <mvdan@mvdan.cc>
TryBot-Result: Gobot Gobot <gobot@golang.org>
---
 src/cmd/go/internal/work/build.go | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/cmd/go/internal/work/build.go b/src/cmd/go/internal/work/build.go
index d247c697fa..448aec7376 100644
--- a/src/cmd/go/internal/work/build.go
+++ b/src/cmd/go/internal/work/build.go
@@ -313,6 +313,9 @@ func BuildModeInit() {
 		pkgsFilter = pkgsMain
 		ldBuildmode = "exe"
 	case "pie":
+		if cfg.BuildRace {
+			base.Fatalf("-buildmode=pie not supported when -race is enabled")
+		}
 		if gccgo {
 			base.Fatalf("-buildmode=pie not supported by gccgo")
 		} else {
-- 
2.50.0