From: Cherry Zhang <cherryyz@google.com>
Date: Wed, 25 Mar 2020 15:47:02 +0000 (-0400)
Subject: cmd/internal/obj/arm64: write test output to temp dir
X-Git-Tag: go1.15beta1~753
X-Git-Url: http://www.git.cypherpunks.su/?a=commitdiff_plain;h=89f7bd578189423e8699e64e58bfb992de9dce6d;p=gostls13.git

cmd/internal/obj/arm64: write test output to temp dir

Write the test output to the temporary directory, not the current
directory.

May fix linux-mips64le-mengzhuo builder.

Change-Id: Ibfeb3d2879c11d498abc31df4efe776fc09a6ad6
Reviewed-on: https://go-review.googlesource.com/c/go/+/225440
Run-TryBot: Cherry Zhang <cherryyz@google.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Andrew Bonventre <andybons@golang.org>
---

diff --git a/src/cmd/internal/obj/arm64/asm_test.go b/src/cmd/internal/obj/arm64/asm_test.go
index b91f2e91cc..1691828739 100644
--- a/src/cmd/internal/obj/arm64/asm_test.go
+++ b/src/cmd/internal/obj/arm64/asm_test.go
@@ -91,6 +91,7 @@ func TestPCALIGN(t *testing.T) {
 	}
 	defer os.RemoveAll(dir)
 	tmpfile := filepath.Join(dir, "test.s")
+	tmpout := filepath.Join(dir, "test.o")
 
 	code1 := []byte("TEXT ·foo(SB),$0-0\nMOVD $0, R0\nPCALIGN $8\nMOVD $1, R1\nRET\n")
 	code2 := []byte("TEXT ·foo(SB),$0-0\nMOVD $0, R0\nPCALIGN $16\nMOVD $2, R2\nRET\n")
@@ -111,7 +112,7 @@ func TestPCALIGN(t *testing.T) {
 		if err := ioutil.WriteFile(tmpfile, test.code, 0644); err != nil {
 			t.Fatal(err)
 		}
-		cmd := exec.Command(testenv.GoToolPath(t), "tool", "asm", "-S", tmpfile)
+		cmd := exec.Command(testenv.GoToolPath(t), "tool", "asm", "-S", "-o", tmpout, tmpfile)
 		cmd.Env = append(os.Environ(), "GOARCH=arm64", "GOOS=linux")
 		out, err := cmd.CombinedOutput()
 		if err != nil {