From 931e6a2fc3d22d24d330d60a6ce595f48b3243ee Mon Sep 17 00:00:00 2001
From: Philipp Moritz <pcmoritz@gmail.com>
Date: Fri, 18 Jan 2019 00:25:16 -0800
Subject: [PATCH] Fix compilation error on ARM. (#3800)

---
 src/ray/util/signal_test.cc | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/src/ray/util/signal_test.cc b/src/ray/util/signal_test.cc
index 19e0aeec9..119aeee19 100644
--- a/src/ray/util/signal_test.cc
+++ b/src/ray/util/signal_test.cc
@@ -68,8 +68,7 @@ TEST(SignalTest, SIGILL_Test) {
   pid = fork();
   ASSERT_TRUE(pid >= 0);
   if (pid == 0) {
-    // This code will cause SIGILL sent.
-    asm("ud2");
+    raise(SIGILL);
   } else {
     Sleep();
     RAY_LOG(ERROR) << "SIGILL_Test: kill pid " << pid