[compiler-rt] Disable leak sanitizer test on ppc. (PR #184414)

[Sean Fertile via llvm-commits]

https://github.com/mandlebug created https://github.com/llvm/llvm-project/pull/184414

Test is flaky and fails due to machine load on the build bots. Disable until we can split the build bots over more machines.

>From d69a5e5ca679acf103a27b5d84ea6aff42875ede Mon Sep 17 00:00:00 2001
From: Sean Fertile <sd.fertile at gmail.com>
Date: Tue, 3 Mar 2026 13:42:07 -0500
Subject: [PATCH] Disable leak sanitizer test on ppc.

Test is flaky and fails due to machine load on the build bots. Disable
until we can split the build bots over more machines.
---
 compiler-rt/test/lsan/TestCases/create_thread_leak.cpp | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/compiler-rt/test/lsan/TestCases/create_thread_leak.cpp b/compiler-rt/test/lsan/TestCases/create_thread_leak.cpp
index 994b0e644632e..e62b1895daad1 100644
--- a/compiler-rt/test/lsan/TestCases/create_thread_leak.cpp
+++ b/compiler-rt/test/lsan/TestCases/create_thread_leak.cpp
@@ -8,7 +8,8 @@
 
 // This test appears to be flaky on x86_64-darwin buildbots.
 // UNSUPPORTED: darwin
-
+//// This test is also flaky on the powerpc based buildbots.
+// UNSUPPORTED: ppc
 #include <pthread.h>
 #include <stdlib.h>