Support of C++20 for OSS TF for Linux x86_64 Ubuntu 22.04

PiperOrigin-RevId: 625465199

src/builtin-adapter/.bazelrc

@@ -256,7 +256,7 @@ build:cuda_clang_official --action_env=CUDA_TOOLKIT_PATH="/usr/local/cuda-12.3"
 build:cuda_clang_official --action_env=GCC_HOST_COMPILER_PATH="/dt9/usr/bin/gcc"
 build:cuda_clang_official --action_env=CLANG_CUDA_COMPILER_PATH="/usr/lib/llvm-17/bin/clang"
 build:cuda_clang_official --action_env=LD_LIBRARY_PATH="/usr/local/cuda/lib64:/usr/local/cuda/extras/CUPTI/lib64"
-build:cuda_clang_official --crosstool_top="@sigbuild-r2.16-clang_config_cuda//crosstool:toolchain"
+build:cuda_clang_official --crosstool_top="@sigbuild-r2.17-clang_config_cuda//crosstool:toolchain"
 
 # Debug config
 build:dbg -c dbg
@@ -375,8 +375,8 @@ build:android --cxxopt=-std=c++17
 build:android --host_cxxopt=-std=c++17
 build:ios --cxxopt=-std=c++17
 build:ios --host_cxxopt=-std=c++17
-build:linux --cxxopt=-std=c++17
-build:linux --host_cxxopt=-std=c++17
+build:linux --cxxopt=-std=c++20
+build:linux --host_cxxopt=-std=c++20
 build:macos --cxxopt=-std=c++17
 build:macos --host_cxxopt=-std=c++17
 build:windows --cxxopt=/std:c++17
@@ -489,12 +489,12 @@ build:rbe_linux --host_linkopt=-lm
 
 build:rbe_linux_cpu --config=rbe_linux
 # Linux cpu and cuda builds share the same toolchain now.
-build:rbe_linux_cpu --host_crosstool_top="@sigbuild-r2.16-clang_config_cuda//crosstool:toolchain"
-build:rbe_linux_cpu --crosstool_top="@sigbuild-r2.16-clang_config_cuda//crosstool:toolchain"
-build:rbe_linux_cpu --extra_toolchains="@sigbuild-r2.16-clang_config_cuda//crosstool:toolchain-linux-x86_64"
-build:rbe_linux_cpu --extra_execution_platforms="@sigbuild-r2.16-clang_config_platform//:platform"
-build:rbe_linux_cpu --host_platform="@sigbuild-r2.16-clang_config_platform//:platform"
-build:rbe_linux_cpu --platforms="@sigbuild-r2.16-clang_config_platform//:platform"
+build:rbe_linux_cpu --host_crosstool_top="@sigbuild-r2.17-clang_config_cuda//crosstool:toolchain"
+build:rbe_linux_cpu --crosstool_top="@sigbuild-r2.17-clang_config_cuda//crosstool:toolchain"
+build:rbe_linux_cpu --extra_toolchains="@sigbuild-r2.17-clang_config_cuda//crosstool:toolchain-linux-x86_64"
+build:rbe_linux_cpu --extra_execution_platforms="@sigbuild-r2.17-clang_config_platform//:platform"
+build:rbe_linux_cpu --host_platform="@sigbuild-r2.17-clang_config_platform//:platform"
+build:rbe_linux_cpu --platforms="@sigbuild-r2.17-clang_config_platform//:platform"
 # This is needed for all Clang17 builds but must not be present in GCC builds.
 build:rbe_linux_cpu --copt=-Wno-error=unused-command-line-argument
 # This was added in clang-16 by https://reviews.llvm.org/D133574.
@@ -524,9 +524,9 @@ build:rbe_linux_cuda --config=cuda_clang_official
 build:rbe_linux_cuda --config=rbe_linux_cpu
 # For Remote build execution -- GPU configuration
 build:rbe_linux_cuda --repo_env=REMOTE_GPU_TESTING=1
-build:rbe_linux_cuda --repo_env=TF_CUDA_CONFIG_REPO="@sigbuild-r2.16-clang_config_cuda"
-build:rbe_linux_cuda --repo_env=TF_TENSORRT_CONFIG_REPO="@sigbuild-r2.16-clang_config_tensorrt"
-build:rbe_linux_cuda --repo_env=TF_NCCL_CONFIG_REPO="@sigbuild-r2.16-clang_config_nccl"
+build:rbe_linux_cuda --repo_env=TF_CUDA_CONFIG_REPO="@sigbuild-r2.17-clang_config_cuda"
+build:rbe_linux_cuda --repo_env=TF_TENSORRT_CONFIG_REPO="@sigbuild-r2.17-clang_config_tensorrt"
+build:rbe_linux_cuda --repo_env=TF_NCCL_CONFIG_REPO="@sigbuild-r2.17-clang_config_nccl"
 test:rbe_linux_cuda --test_env=LD_LIBRARY_PATH="/usr/local/cuda/lib64:/usr/local/cuda/extras/CUPTI/lib64"
 
 build:rbe_linux_cuda_nvcc --config=rbe_linux_cuda
@@ -624,7 +624,7 @@ test:release_linux_base --test_summary=short
 
 # Use the Clang toolchain to compile
 build:release_cpu_linux --config=release_linux_base
-build:release_cpu_linux --crosstool_top="@sigbuild-r2.16-clang_config_cuda//crosstool:toolchain"
+build:release_cpu_linux --crosstool_top="@sigbuild-r2.17-clang_config_cuda//crosstool:toolchain"
 
 build:release_gpu_linux --config=release_cpu_linux
 # Set up compilation CUDA version and paths and use the CUDA Clang toolchain.