From de29f24bdee7d409b855445ff52db779d06d12e6 Mon Sep 17 00:00:00 2001
From: Dan Blackwell <dan_blackwell@apple.com>
Date: Thu, 11 Dec 2025 12:18:01 +0000
Subject: [PATCH] [sanitizer_common][test-only] Mark popen xfail on iossim
 (#171814)

rdar://166246774
---
 compiler-rt/test/sanitizer_common/TestCases/Posix/popen.cpp | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/compiler-rt/test/sanitizer_common/TestCases/Posix/popen.cpp b/compiler-rt/test/sanitizer_common/TestCases/Posix/popen.cpp
index 6bf6255a697a..1cc7908086c6 100644
--- a/compiler-rt/test/sanitizer_common/TestCases/Posix/popen.cpp
+++ b/compiler-rt/test/sanitizer_common/TestCases/Posix/popen.cpp
@@ -2,6 +2,8 @@
 // CHECK: 1
 // CHECK-NEXT: 2
 
+// XFAIL: iossim
+
 #include <assert.h>
 #include <stdio.h>