From 6f86f533e5e7bd9a4bc576716f43efc5b0b7cf60 Mon Sep 17 00:00:00 2001
From: Peter Johnson <johnson.peter@gmail.com>
Date: Fri, 5 Dec 2025 11:55:28 -0700
Subject: [PATCH] [wpiutil] MemoryBuffer: Fix zero extending size_t warning on
 Win32 (#8450)

---
 .../src/main/native/thirdparty/llvm/cpp/llvm/MemoryBuffer.cpp   | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/wpiutil/src/main/native/thirdparty/llvm/cpp/llvm/MemoryBuffer.cpp b/wpiutil/src/main/native/thirdparty/llvm/cpp/llvm/MemoryBuffer.cpp
index 158a256855..aa8d7b68ca 100644
--- a/wpiutil/src/main/native/thirdparty/llvm/cpp/llvm/MemoryBuffer.cpp
+++ b/wpiutil/src/main/native/thirdparty/llvm/cpp/llvm/MemoryBuffer.cpp
@@ -189,7 +189,7 @@ class MemoryBufferMMapFile : public MB {
   MappedFileRegion m_mfr;
 
   static uint64_t getLegalMapOffset(uint64_t offset) {
-    return offset & ~(MappedFileRegion::GetAlignment() - 1);
+    return offset & ~(static_cast<uint64_t>(MappedFileRegion::GetAlignment()) - 1);
   }
 
   static uint64_t getLegalMapSize(uint64_t len, uint64_t offset) {