[llvm] Fix references to required libraries when building LLVM with ASAN and MultiThreaded[Debug] on Windows (PR #139657)

[via llvm-commits]

https://github.com/dgg5503 updated https://github.com/llvm/llvm-project/pull/139657

>From ae2499bfccb424787ea41dbdf6530dd207973cc1 Mon Sep 17 00:00:00 2001
From: Douglas Gliner <Douglas.Gliner at sony.com>
Date: Mon, 12 May 2025 19:00:01 -0700
Subject: [PATCH] Fix references to required libraries when building LLVM with
 ASAN and MultiThreaded[Debug] on Windows

---
 llvm/cmake/modules/HandleLLVMOptions.cmake | 11 ++++++-----
 1 file changed, 6 insertions(+), 5 deletions(-)

diff --git a/llvm/cmake/modules/HandleLLVMOptions.cmake b/llvm/cmake/modules/HandleLLVMOptions.cmake
index c427a65ee030c..2fcc5330d25bc 100644
--- a/llvm/cmake/modules/HandleLLVMOptions.cmake
+++ b/llvm/cmake/modules/HandleLLVMOptions.cmake
@@ -1037,13 +1037,14 @@ if(LLVM_USE_SANITIZER)
         # lld string tail merging interacts badly with ASAN on Windows, turn it off here
         # See https://github.com/llvm/llvm-project/issues/62078
         append("/opt:nolldtailmerge" CMAKE_EXE_LINKER_FLAGS CMAKE_MODULE_LINKER_FLAGS CMAKE_SHARED_LINKER_FLAGS)
+        # Static and dynamic C runtimes all load ASAN as a DLL
+        # See https://devblogs.microsoft.com/cppblog/msvc-address-sanitizer-one-dll-for-all-runtime-configurations/
+        append("clang_rt.asan_dynamic-${arch}.lib" CMAKE_EXE_LINKER_FLAGS CMAKE_MODULE_LINKER_FLAGS CMAKE_SHARED_LINKER_FLAGS)
         if (${CMAKE_MSVC_RUNTIME_LIBRARY} MATCHES "^(MultiThreaded|MultiThreadedDebug)$")
-          append("/wholearchive:clang_rt.asan-${arch}.lib /wholearchive:clang_rt.asan_cxx-${arch}.lib"
-            CMAKE_EXE_LINKER_FLAGS)
-          append("/wholearchive:clang_rt.asan_dll_thunk-${arch}.lib"
-            CMAKE_MODULE_LINKER_FLAGS CMAKE_SHARED_LINKER_FLAGS)
+          append("/wholearchive:clang_rt.asan_static_runtime_thunk-${arch}.lib"
+            CMAKE_EXE_LINKER_FLAGS CMAKE_MODULE_LINKER_FLAGS CMAKE_SHARED_LINKER_FLAGS)
         else()
-          append("clang_rt.asan_dynamic-${arch}.lib /wholearchive:clang_rt.asan_dynamic_runtime_thunk-${arch}.lib"
+          append("/wholearchive:clang_rt.asan_dynamic_runtime_thunk-${arch}.lib"
             CMAKE_EXE_LINKER_FLAGS CMAKE_MODULE_LINKER_FLAGS CMAKE_SHARED_LINKER_FLAGS)
         endif()
       endif()