Bump c++ standard to c++14 per default

Fixes: bazelbuild#18181. Closes: bazelbuild#18280. Closes bazelbuild#18280. PiperOrigin-RevId: 530246609 Change-Id: I6b49d1bd827e98ca65db87c34c1bb13106ffc232 (cherry picked from commit 978cd23)
thii · Oct 11, 2023 · 63116f1 · 63116f1
1 parent 924bee9
commit 63116f1
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Showing 3 changed files with 4 additions and 4 deletions.
diff --git a/tools/cpp/bsd_cc_toolchain_config.bzl b/tools/cpp/bsd_cc_toolchain_config.bzl
@@ -160,7 +160,7 @@ def _impl(ctx):
             ),
             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
@@ -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 @@ def configure_unix_toolchain(repository_ctx, cpu_value, overriden_tools):
     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
@@ -1203,7 +1203,7 @@ def _impl(ctx):
                         ACTION_NAMES.lto_backend,
                         ACTION_NAMES.clif_match,
                     ],
-                    flag_groups = [flag_group(flags = ["-std=gnu++0x"])],
+                    flag_groups = [flag_group(flags = ["-std=gnu++14"])],
                 ),
             ],
         )