diff --git a/compiler-rt/test/tsan/Linux/fork_syscall.cpp b/compiler-rt/test/tsan/Linux/fork_syscall.cpp
--- a/compiler-rt/test/tsan/Linux/fork_syscall.cpp
+++ b/compiler-rt/test/tsan/Linux/fork_syscall.cpp
@@ -16,7 +16,11 @@
 
 int myfork() {
   __sanitizer_syscall_pre_fork();
+#ifdef SYS_fork
   int res = syscall(SYS_fork);
+#else
+  int res = syscall(SYS_clone, SIGCHLD, 0);
+#endif
   __sanitizer_syscall_post_fork(res);
   return res;
 }