[compiler-rt] [lsan] Disable test with barriers on Darwin (PR #112810)

[Vitaly Buka via llvm-commits]

https://github.com/vitalybuka created https://github.com/llvm/llvm-project/pull/112810

None

>From 4269a4963b1a3d96b5ba37beece01cc51ca2e76c Mon Sep 17 00:00:00 2001
From: Vitaly Buka <vitalybuka at google.com>
Date: Thu, 17 Oct 2024 19:22:27 -0700
Subject: [PATCH] =?UTF-8?q?[=F0=9D=98=80=F0=9D=97=BD=F0=9D=97=BF]=20initia?=
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Created using spr 1.3.4
---
 compiler-rt/test/lsan/TestCases/print_threads.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/compiler-rt/test/lsan/TestCases/print_threads.c b/compiler-rt/test/lsan/TestCases/print_threads.c
index b3072da93fab62..a9389412af1ccf 100644
--- a/compiler-rt/test/lsan/TestCases/print_threads.c
+++ b/compiler-rt/test/lsan/TestCases/print_threads.c
@@ -2,6 +2,9 @@
 
 // XFAIL: hwasan
 
+// No pthread barriers on Darwin.
+// UNSUPPORTED: darwin
+
 #include <assert.h>
 #include <pthread.h>
 #include <sanitizer/lsan_interface.h>