From a0d661ab0ff896abe45d6d4e79cb71df233c5319 Mon Sep 17 00:00:00 2001
From: Brad Fitzpatrick <bradfitz@golang.org>
Date: Fri, 5 Nov 2021 08:18:57 -0700
Subject: [PATCH] net: skip new alloc test on some builders

Change-Id: Ib785212eb9e035a10d327696c180caf730d2e5e7
Reviewed-on: https://go-review.googlesource.com/c/go/+/361634
Run-TryBot: Brad Fitzpatrick <bradfitz@golang.org>
TryBot-Result: Go Bot <gobot@golang.org>
Reviewed-by: Bryan C. Mills <bcmills@google.com>
Trust: Brad Fitzpatrick <bradfitz@golang.org>
---
 src/net/udpsock_test.go | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/src/net/udpsock_test.go b/src/net/udpsock_test.go
index 518c66c331..9fe74f47a2 100644
--- a/src/net/udpsock_test.go
+++ b/src/net/udpsock_test.go
@@ -475,6 +475,17 @@ func TestUDPReadTimeout(t *testing.T) {
 }
 
 func TestAllocs(t *testing.T) {
+	switch runtime.GOOS {
+	case "plan9":
+		// Plan9 wasn't optimized.
+		t.Skipf("skipping on %v", runtime.GOOS)
+	}
+	builder := os.Getenv("GO_BUILDER_NAME")
+	switch builder {
+	case "linux-amd64-noopt":
+		// Optimizations are required to remove the allocs.
+		t.Skipf("skipping on %v", builder)
+	}
 	conn, err := ListenUDP("udp4", &UDPAddr{IP: IPv4(127, 0, 0, 1)})
 	if err != nil {
 		t.Fatal(err)