[llvm] [LLVMCAS] libCASPluginTest should link libpthread (PR #214847)

[Steven Wu via llvm-commits]

https://github.com/cachemeifyoucan created https://github.com/llvm/llvm-project/pull/214847

Fix ppc build after #213331. libCASPluginTest should link libpthread
since the mock implementation uses a threadpool.


>From 113e69cb8ca482828c450bda9009732bb85820bb Mon Sep 17 00:00:00 2001
From: Steven Wu <stevenwu at apple.com>
Date: Fri, 7 Aug 2026 13:46:22 -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 1.3.7
---
 llvm/tools/libCASPluginTest/CMakeLists.txt | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/llvm/tools/libCASPluginTest/CMakeLists.txt b/llvm/tools/libCASPluginTest/CMakeLists.txt
index 3e9723a23d516..191b00c3aa378 100644
--- a/llvm/tools/libCASPluginTest/CMakeLists.txt
+++ b/llvm/tools/libCASPluginTest/CMakeLists.txt
@@ -15,4 +15,6 @@ set(SOURCES
 
 set(LLVM_EXPORTED_SYMBOL_FILE ${CMAKE_CURRENT_SOURCE_DIR}/libCASPluginTest.exports)
 
-add_llvm_library(CASPluginTest SHARED ${SOURCES})
+add_llvm_library(CASPluginTest SHARED ${SOURCES}
+  LINK_LIBS ${LLVM_PTHREAD_LIB}
+)