gRPC 1.30.0 doesn't build with LLVM 8.0.0 and 9.0.0 #23355
Description
What version of gRPC and what language are you using?
1.30.0, C++ (core is failing to build so the language is probably irrelevant?)
What operating system (Linux, Windows,...) and version?
Linux (Archlinux)
What runtime / compiler are you using (e.g. python version or version of gcc)
Building with Bazel and LLVM - tried both 8.0.0 and 9.0.0 (using this Bazel toolchain: https://github.com/grailbio/bazel-toolchain)
What did you do?
Just tried to build gRPC - bazel build @com_github_grpc_grpc//:grpc in a repo fetching gRPC 1.30.0 without any patch.
What did you expect to see?
A successful build.
What did you see instead?
ERROR: /home/kernald/.cache/bazel/_bazel_kernald/551cfa9086d3d42cb8d718a9a97333ef/external/com_github_grpc_grpc/BUILD:2111:16: C++ compilation of rule '@com_github_grpc_grpc//:tsi' failed (Exit 1) clang failed: error executing command external/llvm_toolchain/bin/clang -U_FORTIFY_SOURCE -fstack-protector -fno-omit-frame-pointer -fcolor-diagnostics -Wall -Wthread-safety -Wself-assign '-std=c++17' '-stdlib=libc++' -MD -MF ... (remaining 50 argument(s) skipped)
Use --sandbox_debug to see verbose messages from the sandbox
external/com_github_grpc_grpc/src/core/tsi/ssl_transport_security.cc:1696:13: error: implicit instantiation of undefined template 'std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >'
std::string(name_subdomain).c_str());
^
external/llvm_toolchain/bin/../include/c++/v1/iosfwd:210:32: note: template is declared here
class _LIBCPP_TEMPLATE_VIS basic_string;
^
1 error generated.
Target @com_github_grpc_grpc//:grpc failed to build
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