From 33d0f7013a110d32c6cd2d5f6e51de515b30fefb Mon Sep 17 00:00:00 2001
From: bjorn3 <17426603+bjorn3@users.noreply.github.com>
Date: Sun, 7 Jul 2024 17:00:04 +0000
Subject: [PATCH] Fix building on LLVM 17

---
 compiler/rustc_llvm/llvm-wrapper/SymbolWrapper.cpp | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/compiler/rustc_llvm/llvm-wrapper/SymbolWrapper.cpp b/compiler/rustc_llvm/llvm-wrapper/SymbolWrapper.cpp
index d13dcb137a1c8..acd767f287b20 100644
--- a/compiler/rustc_llvm/llvm-wrapper/SymbolWrapper.cpp
+++ b/compiler/rustc_llvm/llvm-wrapper/SymbolWrapper.cpp
@@ -7,6 +7,7 @@
 // * https://github.com/llvm/llvm-project/blob/ef6d1ec07c693352c4a60dd58db08d2d8558f6ea/llvm/include/llvm/Object/ArchiveWriter.h
 // * https://github.com/llvm/llvm-project/blob/ef6d1ec07c693352c4a60dd58db08d2d8558f6ea/llvm/lib/Object/ArchiveWriter.cpp
 
+#include "LLVMWrapper.h"
 #include "SuppressLLVMWarnings.h"
 #include "llvm/ADT/SmallString.h"
 #include "llvm/IR/LLVMContext.h"
@@ -148,9 +149,11 @@ extern "C" bool LLVMRustIsECObject(char *BufPtr, size_t BufLen) {
     return cast<llvm::object::COFFObjectFile>(&*Obj)->getMachine() !=
            COFF::IMAGE_FILE_MACHINE_ARM64;
 
+#if LLVM_VERSION_GE(18,0)
   if (Obj->isCOFFImportFile())
     return cast<llvm::object::COFFImportFile>(&*Obj)->getMachine() !=
            COFF::IMAGE_FILE_MACHINE_ARM64;
+#endif
 
   if (Obj->isIR()) {
     Expected<std::string> TripleStr =