From b490668552a72a9ff84122808674ae6363eb2fea Mon Sep 17 00:00:00 2001
From: Nathan Memmott <memmott@chromium.org>
Date: Wed, 17 Jun 2026 11:52:25 -0700
Subject: [PATCH 2/7] Remove unused absl flags

---
 third_party/sentencepiece/src/src/init.cc | 36 -----------------------
 third_party/sentencepiece/src/src/init.h  |  3 --
 2 files changed, 39 deletions(-)

diff --git a/third_party/sentencepiece/src/src/init.cc b/third_party/sentencepiece/src/src/init.cc
index 641d9710d7396..fc7cc2d4bc6b1 100644
--- a/third_party/sentencepiece/src/src/init.cc
+++ b/third_party/sentencepiece/src/src/init.cc
@@ -15,13 +15,6 @@
 #include "init.h"
 
 #include "common.h"
-#include "config.h"
-#include "absl/flags/flag.h"
-#include "absl/flags/parse.h"
-#include "absl/flags/usage.h"
-#include "absl/flags/usage_config.h"
-#include "absl/log/initialize.h"
-#include "absl/strings/str_cat.h"
 #include "util.h"
 
 #ifdef _USE_EXTERNAL_PROTOBUF
@@ -30,36 +23,7 @@
 #include "third_party/protobuf-lite/google/protobuf/message_lite.h"
 #endif
 
-ABSL_FLAG(bool, quiet, false, "Suppress logging message.");
-
 namespace sentencepiece {
-void ParseCommandLineFlags(const char *usage, int *argc, char ***argv,
-                           bool remove_arg) {
-  absl::InitializeLog();
-  absl::SetStderrThreshold(absl::LogSeverityAtLeast::kInfo);
-  absl::SetProgramUsageMessage(absl::StrCat(PACKAGE_STRING, " ", VERSION,
-                                            "\n\n", "Usage: ", *argv[0],
-                                            " [options] files"));
-
-  absl::FlagsUsageConfig usage_config;
-  usage_config.version_string = [&]() {
-    return absl::StrCat(PACKAGE_STRING, " ", VERSION, "\n");
-  };
-  absl::SetFlagsUsageConfig(usage_config);
-
-  const auto unused_args = absl::ParseCommandLine(*argc, *argv);
-
-  if (remove_arg) {
-    char **argv_val = *argv;
-    *argv = argv_val = argv_val + *argc - unused_args.size();
-    std::copy(unused_args.begin(), unused_args.end(), argv_val);
-    *argc = static_cast<int>(unused_args.size());
-  }
-
-  if (absl::GetFlag(FLAGS_quiet)) {
-    absl::SetMinLogLevel(static_cast<absl::LogSeverityAtLeast>(100));
-  }
-}
 
 void ShutdownLibrary() { google::protobuf::ShutdownProtobufLibrary(); }
 
diff --git a/third_party/sentencepiece/src/src/init.h b/third_party/sentencepiece/src/src/init.h
index 7357121e196a2..7c35f4cd8c971 100644
--- a/third_party/sentencepiece/src/src/init.h
+++ b/third_party/sentencepiece/src/src/init.h
@@ -19,9 +19,6 @@
 
 namespace sentencepiece {
 
-void ParseCommandLineFlags(const char *usage, int *argc, char ***argv,
-                           bool remove_arg = true);
-
 void ShutdownLibrary();
 
 class ScopedResourceDestructor {
-- 
2.54.0.1189.g8c84645362-goog