[6.4.0] Bump c++ standard to c++14 per default (#19794)
Fixes: https://github.com/bazelbuild/bazel/issues/18181.
Closes: #18280.
Closes #18280.
PiperOrigin-RevId: 530246609
Change-Id: I6b49d1bd827e98ca65db87c34c1bb13106ffc232 (cherry picked from
commit 978cd23e80f202a03e99a87f2089a9a0622b5d5d)
Co-authored-by: David Ostrovsky <david@ostrovsky.org>
diff --git a/tools/cpp/bsd_cc_toolchain_config.bzl b/tools/cpp/bsd_cc_toolchain_config.bzl
index 26fb748..8973bf9 100644
--- a/tools/cpp/bsd_cc_toolchain_config.bzl
+++ b/tools/cpp/bsd_cc_toolchain_config.bzl
@@ -160,7 +160,7 @@
),
flag_set(
actions = all_cpp_compile_actions + [ACTION_NAMES.lto_backend],
- flag_groups = [flag_group(flags = ["-std=c++0x"])],
+ flag_groups = [flag_group(flags = ["-std=c++14"])],
),
],
)
diff --git a/tools/cpp/unix_cc_configure.bzl b/tools/cpp/unix_cc_configure.bzl
index 9e19954..1509000 100644
--- a/tools/cpp/unix_cc_configure.bzl
+++ b/tools/cpp/unix_cc_configure.bzl
@@ -1,6 +1,6 @@
# pylint: disable=g-bad-file-header
# Copyright 2016 The Bazel Authors. All rights reserved.
-#
+
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
@@ -409,7 +409,7 @@
cxx_opts = split_escaped(get_env_var(
repository_ctx,
"BAZEL_CXXOPTS",
- "-std=c++0x",
+ "-std=c++14",
False,
), ":")
diff --git a/tools/cpp/windows_cc_toolchain_config.bzl b/tools/cpp/windows_cc_toolchain_config.bzl
index 264adb8..03ff9b6 100644
--- a/tools/cpp/windows_cc_toolchain_config.bzl
+++ b/tools/cpp/windows_cc_toolchain_config.bzl
@@ -1203,7 +1203,7 @@
ACTION_NAMES.lto_backend,
ACTION_NAMES.clif_match,
],
- flag_groups = [flag_group(flags = ["-std=gnu++0x"])],
+ flag_groups = [flag_group(flags = ["-std=gnu++14"])],
),
],
)
