test/fixedbugs/issue9355: fix build on windows and skip on nacl

Change-Id: If367cc1e8c2d744569513bc71da6e6c454c74e9a
Signed-off-by: Shenghou Ma <minux@golang.org>
Reviewed-on: https://go-review.googlesource.com/1802Reviewed-by: Alex Brainman <alex.brainman@gmail.com>

test/fixedbugs/issue9355.go

@@ -17,7 +17,7 @@ import (
 )
 
 func main() {
-	if runtime.Compiler != "gc" {
+	if runtime.Compiler != "gc" || runtime.GOOS == "nacl" {
 		return
 	}
 	a, err := build.ArchChar(runtime.GOARCH)
@@ -27,10 +27,10 @@ func main() {
 	}
 	out := run("go", "tool", a+"g", "-S", filepath.Join("fixedbugs", "issue9355.dir", "a.go"))
 	patterns := []string{
-		`rel 0\+\d t=1 \"\"\.x\+8\n`,  // y = &x.b
-		`rel 0\+\d t=1 \"\"\.x\+28\n`, // z = &x.d.q
-		`rel 0\+\d t=1 \"\"\.b\+5\n`,  // c = &b[5]
-		`rel 0\+\d t=1 \"\"\.x\+88\n`, // w = &x.f[3].r
+		`rel 0\+\d t=1 \"\"\.x\+8\r?\n`,  // y = &x.b
+		`rel 0\+\d t=1 \"\"\.x\+28\r?\n`, // z = &x.d.q
+		`rel 0\+\d t=1 \"\"\.b\+5\r?\n`,  // c = &b[5]
+		`rel 0\+\d t=1 \"\"\.x\+88\r?\n`, // w = &x.f[3].r
 	}
 	for _, p := range patterns {
 		if ok, err := regexp.Match(p, out); !ok || err != nil {