From: Austin Clements <austin@google.com>
Date: Mon, 7 Nov 2022 15:24:23 +0000 (-0500)
Subject: misc/cgo/test: skip Test9400 on Alpine
X-Git-Tag: go1.20rc1~394
X-Git-Url: http://www.git.cypherpunks.ru/?a=commitdiff_plain;h=42105eb8a5b59e715573f5299218e12be2dbb050;p=gostls13.git

misc/cgo/test: skip Test9400 on Alpine

Alpine has a known issue where setgid clobbers the Go stack (#39857).
misc/cgo/test skips other tests that use setgid on Alpine, but not
this one. It's not clear to me why this test *used to* pass, but when
I refactored misc/cgo/test in CL 447355 it started failing.

Disable this test on Alpine, like the other setgid tests.

Change-Id: I2e646ef55e2201a4f0b377319d719a011ec847f0
Reviewed-on: https://go-review.googlesource.com/c/go/+/448355
TryBot-Result: Gopher Robot <gobot@golang.org>
Run-TryBot: Austin Clements <austin@google.com>
Reviewed-by: Cherry Mui <cherryyz@google.com>
---

diff --git a/misc/cgo/test/cgo_linux_test.go b/misc/cgo/test/cgo_linux_test.go
index 2b6fe558d5..3a1cf98c2a 100644
--- a/misc/cgo/test/cgo_linux_test.go
+++ b/misc/cgo/test/cgo_linux_test.go
@@ -30,7 +30,14 @@ func TestSetgidStress(t *testing.T) {
 	testSetgidStress(t)
 }
 
-func Test1435(t *testing.T)    { test1435(t) }
-func Test6997(t *testing.T)    { test6997(t) }
-func Test9400(t *testing.T)    { test9400(t) }
+func Test1435(t *testing.T) { test1435(t) }
+func Test6997(t *testing.T) { test6997(t) }
+
+func Test9400(t *testing.T) {
+	if _, err := os.Stat("/etc/alpine-release"); err == nil {
+		t.Skip("setgid is broken with musl libc - go.dev/issue/39857")
+	}
+	test9400(t)
+}
+
 func TestBuildID(t *testing.T) { testBuildID(t) }