From 09b7828f4485ab242ff0318fa688b45033a0e9a7 Mon Sep 17 00:00:00 2001
From: "Hui, Chunyang" <sanqian.hcy@antfin.com>
Date: Wed, 23 Jun 2021 03:18:02 +0000
Subject: [PATCH] Disable busyloop test case due to signal handling constraints
 in SIM mode

---
 test/exit_group/main.c | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/test/exit_group/main.c b/test/exit_group/main.c
index 9477e6a5..bec487ce 100644
--- a/test/exit_group/main.c
+++ b/test/exit_group/main.c
@@ -18,7 +18,14 @@
 
 // Type 1: a busy loop thread
 static void *busyloop_thread_func(void *_) {
+// FIXME: Disable support for interrupting user code in simulation mode becase
+// the interrupt signal is not handled well.
+#ifdef SGX_MODE_SIM
+    printf("WARNING: Skip busyloop_thread_func case as we do not support "
+           "interrupting user code in SGX simulation mode\n");
+#else
     while (1) {  }
+#endif
     return NULL;
 }