[llvm] Fix debuginfod build failure when httplib is used. (PR #156107)

[via llvm-commits]

https://github.com/zeroomega updated https://github.com/llvm/llvm-project/pull/156107

>From 44e791c6ff1a982de9651aad7d1c83d1ad96da8a Mon Sep 17 00:00:00 2001
From: Haowei Wu <haowei at google.com>
Date: Fri, 29 Aug 2025 14:06:16 -0700
Subject: [PATCH] Fix debuginfod build failure when httplib is used.

This is a follow up of adbd43250ade1d5357542d8bd7c3dfed212ddec0.
The problem is HTTPServer class will lost its implicit move ctor
if httplib is used. This patch adds the move ctor explicitly to
solve this issue.
---
 llvm/include/llvm/Debuginfod/HTTPServer.h | 1 +
 llvm/lib/Debuginfod/HTTPServer.cpp        | 2 ++
 2 files changed, 3 insertions(+)

diff --git a/llvm/include/llvm/Debuginfod/HTTPServer.h b/llvm/include/llvm/Debuginfod/HTTPServer.h
index c200089200ab7..5c9c1082cbb95 100644
--- a/llvm/include/llvm/Debuginfod/HTTPServer.h
+++ b/llvm/include/llvm/Debuginfod/HTTPServer.h
@@ -104,6 +104,7 @@ class HTTPServer {
 public:
   HTTPServer();
   ~HTTPServer();
+  HTTPServer(HTTPServer &&);
 
   /// Returns true only if LLVM has been compiled with a working HTTPServer.
   static bool isAvailable();
diff --git a/llvm/lib/Debuginfod/HTTPServer.cpp b/llvm/lib/Debuginfod/HTTPServer.cpp
index 1264353ce4b33..b384fe812ac2c 100644
--- a/llvm/lib/Debuginfod/HTTPServer.cpp
+++ b/llvm/lib/Debuginfod/HTTPServer.cpp
@@ -62,6 +62,8 @@ bool llvm::streamFile(HTTPServerRequest &Request, StringRef FilePath) {
   return true;
 }
 
+HTTPServer::HTTPServer(HTTPServer &&) = default;
+
 #ifdef LLVM_ENABLE_HTTPLIB
 
 bool HTTPServer::isAvailable() { return true; }