From 8fc05442285a08d91f05995123fb02374d8b925e Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Harald=20Kj=C3=A6r=20Nielsen?= <eblefar@gmail.com>
Date: Tue, 26 Sep 2023 20:10:40 -0700
Subject: [PATCH] Support non ascii commandline args (#14197)

Using none ASCII chars for protoc on Windows are not handled well.
This adresses argument file at a location where either directory, or filename contains Unicode chars.

Specifically because MsBuild tool saves argument file in with the UserName appended to the .rsp file.
https://github.com/dotnet/msbuild/pull/9232

But in general we should really handle if none ascii chars are in the path.

Closes #14197

COPYBARA_INTEGRATE_REVIEW=https://github.com/protocolbuffers/protobuf/pull/14197 from hknielsen:support-non-ascii-commandline-args 673d5756652f67892f54cd0f1f23d5d54b132f36
PiperOrigin-RevId: 568722987
---
 build_defs/cpp_opts.bzl | 1 +
 1 file changed, 1 insertion(+)

diff --git a/build_defs/cpp_opts.bzl b/build_defs/cpp_opts.bzl
index 5a32371dac..03106df951 100644
--- a/build_defs/cpp_opts.bzl
+++ b/build_defs/cpp_opts.bzl
@@ -35,6 +35,7 @@ LINK_OPTS = select({
     "//build_defs:config_msvc": [
         # Suppress linker warnings about files with no symbols defined.
         "-ignore:4221",
+        "/utf-8",
     ],
     "@platforms//os:macos": [
         "-lpthread",