1 files changed, 5 insertions, 3 deletions
diff --git a/test/lsan/TestCases/swapcontext.cc b/test/lsan/TestCases/swapcontext.cc
index f7e95ed2c..f990526cf 100644
--- a/test/lsan/TestCases/swapcontext.cc
+++ b/test/lsan/TestCases/swapcontext.cc
@@ -2,8 +2,10 @@
 // memory. Make sure we don't report these leaks.
 
 // RUN: %clangxx_lsan %s -o %t
-// RUN: %run %t 2>&1
-// RUN: not %run %t foo 2>&1 | FileCheck %s
+// RUN: LSAN_BASE="detect_leaks=1"
+// RUN: LSAN_OPTIONS=$LSAN_BASE %run %t 2>&1
+// RUN: LSAN_OPTIONS=$LSAN_BASE not %run %t foo 2>&1 | FileCheck %s
+// UNSUPPORTED: arm
 
 #include <stdio.h>
 #if defined(__APPLE__)
@@ -23,7 +25,7 @@ void Child() {
 }
 
 int main(int argc, char *argv[]) {
-  char stack_memory[kStackSize + 1];
+  char stack_memory[kStackSize + 1] __attribute__((aligned(16)));
   char *heap_memory = new char[kStackSize + 1];
   char *child_stack = (argc > 1) ? stack_memory : heap_memory;