I think this message is the solution:

*external/com_github_grpc_grpc/src/core/lib/gpr/useful.h:109:17: error: use 
of 'auto' in lambda parameter declaration only available with '-std=c++14' 
or '-std=gnu++14'*

We require C++14 and you're not compiling against it. Have you tried adding 
build 
--copt=-std=c++14 in your bazelrc <https://bazel.build/run/bazelrc> file?

On Wednesday, December 14, 2022 at 1:32:50 AM UTC-8 o...@blix.ai wrote:

> Hi,
> I'm trying to set up my working environment on my Mac M2.
>
> I want to use Bazel for building my projects when using gRPC and I'm 
> struggling with making it build.
>
> I'm using the example from here 
> <https://gist.github.com/ivankra/04f11961f7953549a45a82fc13ef3866> with 
> one exception: I'm using grpc 1.51.1 instead by specifying:
> *http_archive(*
> * name = "com_github_grpc_grpc",*
> * sha256 = 
> "b55696fb249669744de3e71acc54a9382bea0dce7cd5ba379b356b12b82d4229",*
> * strip_prefix = "grpc-1.51.1",*
> * urls = ["https://github.com/grpc/grpc/archive/v1.51.1.tar.gz 
> <https://github.com/grpc/grpc/archive/v1.51.1.tar.gz>"],*
> *)*
>
> When I try to run bazel build ... I get the following error:
>
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> *INFO: Analyzed 5 targets (141 packages loaded, 4492 targets 
> configured).INFO: Found 5 targets...INFO: From Generating Descriptor Set 
> proto_library 
> @com_github_cncf_udpa//xds/service/orca/v3:pkg:xds/service/orca/v3/orca.proto:14:1:
>  
> warning: Import validate/validate.proto is unused.INFO: From Generating 
> Descriptor Set proto_library 
> @com_github_cncf_udpa//xds/type/v3:pkg:xds/type/v3/typed_struct.proto:10:1: 
> warning: Import validate/validate.proto is unused.ERROR: 
> /home/or/.cache/bazel/_bazel_or/72d6b6069a50c7d00e12c5ccd81a12ad/external/com_github_grpc_grpc/BUILD:524:16:
>  
> Compiling src/core/plugin_registry/grpc_plugin_registry_extra.cc failed: 
> (Exit 1): gcc failed: error executing command /usr/bin/gcc 
> -U_FORTIFY_SOURCE -fstack-protector -Wall -Wunused-but-set-parameter 
> -Wno-free-nonheap-object -fno-omit-frame-pointer '-std=c++0x' -MD -MF ... 
> (remaining 113 arguments skipped)Use --sandbox_debug to see verbose 
> messages from the sandbox and retain the sandbox build root for debuggingIn 
> file included from 
> external/com_github_grpc_grpc/src/core/lib/avl/avl.h:26,                
>  from 
> external/com_github_grpc_grpc/src/core/lib/channel/channel_args.h:40,      
>            from 
> external/com_github_grpc_grpc/src/core/lib/channel/channel_args_preconditioning.h:25,
>   
>                from 
> external/com_github_grpc_grpc/src/core/lib/config/core_configuration.h:25,  
>                from 
> external/com_github_grpc_grpc/src/core/plugin_registry/grpc_plugin_registry_extra.cc:21:external/com_github_grpc_grpc/src/core/lib/gpr/useful.h:
>  
> In function 'int grpc_core::QsortCompare(const 
> absl::lts_20220623::variant<Alts ...>&, const 
> absl::lts_20220623::variant<Alts 
> ...>&)':external/com_github_grpc_grpc/src/core/lib/gpr/useful.h:109:17: 
> error: use of 'auto' in lambda parameter declaration only available with 
> '-std=c++14' or '-std=gnu++14'  109 |       [&](const auto& x) {      |     
>             ^~~~In file included from 
> external/com_github_grpc_grpc/src/core/lib/gprpp/ref_counted.h:32,          
>        from 
> external/com_github_grpc_grpc/src/core/lib/gprpp/orphanable.h:29,          
>        from 
> external/com_github_grpc_grpc/src/core/lib/gprpp/dual_ref_counted.h:28,    
>              from 
> external/com_github_grpc_grpc/src/core/lib/channel/channel_args.h:43,      
>            from 
> external/com_github_grpc_grpc/src/core/lib/channel/channel_args_preconditioning.h:25,
>   
>                from 
> external/com_github_grpc_grpc/src/core/lib/config/core_configuration.h:25,  
>                from 
> external/com_github_grpc_grpc/src/core/plugin_registry/grpc_plugin_registry_extra.cc:21:external/com_github_grpc_grpc/src/core/lib/gprpp/ref_counted_ptr.h:
>  
> In member function 'grpc_core::RefCountedPtr<T>& 
> grpc_core::RefCountedPtr<T>::operator=(grpc_core::RefCountedPtr<T>&&)':external/com_github_grpc_grpc/src/core/lib/gprpp/ref_counted_ptr.h:58:16:
>  
> error: 'exchange' is not a member of 'std'; did you mean 
> 'absl::lts_20220623::exchange'?   58 |     
> reset(std::exchange(other.value_, nullptr));      |               
>  ^~~~~~~~In file included from 
> external/com_google_absl/absl/types/optional.h:39,                 from 
> external/com_github_grpc_grpc/src/core/lib/channel/channel_args.h:34,      
>            from 
> external/com_github_grpc_grpc/src/core/lib/channel/channel_args_preconditioning.h:25,
>   
>                from 
> external/com_github_grpc_grpc/src/core/lib/config/core_configuration.h:25,  
>                from 
> external/com_github_grpc_grpc/src/core/plugin_registry/grpc_plugin_registry_extra.cc:21:external/com_google_absl/absl/utility/utility.h:314:3:
>  
> note: 'absl::lts_20220623::exchange' declared here  314 | T exchange(T& 
> obj, U&& new_value) {      |   ^~~~~~~~In file included from 
> external/com_github_grpc_grpc/src/core/lib/gprpp/ref_counted.h:32,          
>        from 
> external/com_github_grpc_grpc/src/core/lib/gprpp/orphanable.h:29,          
>        from 
> external/com_github_grpc_grpc/src/core/lib/gprpp/dual_ref_counted.h:28,    
>              from 
> external/com_github_grpc_grpc/src/core/lib/channel/channel_args.h:43,      
>            from 
> external/com_github_grpc_grpc/src/core/lib/channel/channel_args_preconditioning.h:25,
>   
>                from 
> external/com_github_grpc_grpc/src/core/lib/config/core_configuration.h:25,  
>                from 
> external/com_github_grpc_grpc/src/core/plugin_registry/grpc_plugin_registry_extra.cc:21:external/com_github_grpc_grpc/src/core/lib/gprpp/ref_counted_ptr.h:
>  
> In member function 'grpc_core::RefCountedPtr<T>& 
> grpc_core::RefCountedPtr<T>::operator=(grpc_core::RefCountedPtr<Y>&&)':external/com_github_grpc_grpc/src/core/lib/gprpp/ref_counted_ptr.h:63:16:
>  
> error: 'exchange' is not a member of 'std'; did you mean 
> 'absl::lts_20220623::exchange'?   63 |     
> reset(std::exchange(other.value_, nullptr));      |               
>  ^~~~~~~~In file included from 
> external/com_google_absl/absl/types/optional.h:39,                 from 
> external/com_github_grpc_grpc/src/core/lib/channel/channel_args.h:34,      
>            from 
> external/com_github_grpc_grpc/src/core/lib/channel/channel_args_preconditioning.h:25,
>   
>                from 
> external/com_github_grpc_grpc/src/core/lib/config/core_configuration.h:25,  
>                from 
> external/com_github_grpc_grpc/src/core/plugin_registry/grpc_plugin_registry_extra.cc:21:external/com_google_absl/absl/utility/utility.h:314:3:
>  
> note: 'absl::lts_20220623::exchange' declared here  314 | T exchange(T& 
> obj, U&& new_value) {      |   ^~~~~~~~In file included from 
> external/com_github_grpc_grpc/src/core/lib/gprpp/ref_counted.h:32,          
>        from 
> external/com_github_grpc_grpc/src/core/lib/gprpp/orphanable.h:29,          
>        from 
> external/com_github_grpc_grpc/src/core/lib/gprpp/dual_ref_counted.h:28,    
>              from 
> external/com_github_grpc_grpc/src/core/lib/channel/channel_args.h:43,      
>            from 
> external/com_github_grpc_grpc/src/core/lib/channel/channel_args_preconditioning.h:25,
>   
>                from 
> external/com_github_grpc_grpc/src/core/lib/config/core_configuration.h:25,  
>                from 
> external/com_github_grpc_grpc/src/core/plugin_registry/grpc_plugin_registry_extra.cc:21:external/com_github_grpc_grpc/src/core/lib/gprpp/ref_counted_ptr.h:
>  
> In member function 'void 
> grpc_core::RefCountedPtr<T>::reset(T*)':external/com_github_grpc_grpc/src/core/lib/gprpp/ref_counted_ptr.h:109:25:
>  
> error: 'exchange' is not a member of 'std'; did you mean 
> 'absl::lts_20220623::exchange'?  109 |     T* old_value = 
> std::exchange(value_, value);      |                         ^~~~~~~~In 
> file included from external/com_google_absl/absl/types/optional.h:39,      
>            from 
> external/com_github_grpc_grpc/src/core/lib/channel/channel_args.h:34,      
>            from 
> external/com_github_grpc_grpc/src/core/lib/channel/channel_args_preconditioning.h:25,
>   
>                from 
> external/com_github_grpc_grpc/src/core/lib/config/core_configuration.h:25,  
>                from 
> external/com_github_grpc_grpc/src/core/plugin_registry/grpc_plugin_registry_extra.cc:21:external/com_google_absl/absl/utility/utility.h:314:3:
>  
> note: 'absl::lts_20220623::exchange' declared here  314 | T exchange(T& 
> obj, U&& new_value) {      |   ^~~~~~~~In file included from 
> external/com_github_grpc_grpc/src/core/lib/gprpp/ref_counted.h:32,          
>        from 
> external/com_github_grpc_grpc/src/core/lib/gprpp/orphanable.h:29,          
>        from 
> external/com_github_grpc_grpc/src/core/lib/gprpp/dual_ref_counted.h:28,    
>              from 
> external/com_github_grpc_grpc/src/core/lib/channel/channel_args.h:43,      
>            from 
> external/com_github_grpc_grpc/src/core/lib/channel/channel_args_preconditioning.h:25,
>   
>                from 
> external/com_github_grpc_grpc/src/core/lib/config/core_configuration.h:25,  
>                from 
> external/com_github_grpc_grpc/src/core/plugin_registry/grpc_plugin_registry_extra.cc:21:external/com_github_grpc_grpc/src/core/lib/gprpp/ref_counted_ptr.h:
>  
> In member function 'void grpc_core::RefCountedPtr<T>::reset(const 
> grpc_core::DebugLocation&, const char*, 
> T*)':external/com_github_grpc_grpc/src/core/lib/gprpp/ref_counted_ptr.h:114:25:
>  
> error: 'exchange' is not a member of 'std'; did you mean 
> 'absl::lts_20220623::exchange'?  114 |     T* old_value = 
> std::exchange(value_, value);      |                         ^~~~~~~~In 
> file included from external/com_google_absl/absl/types/optional.h:39,      
>            from 
> external/com_github_grpc_grpc/src/core/lib/channel/channel_args.h:34,      
>            from 
> external/com_github_grpc_grpc/src/core/lib/channel/channel_args_preconditioning.h:25,
>   
>                from 
> external/com_github_grpc_grpc/src/core/lib/config/core_configuration.h:25,  
>                from 
> external/com_github_grpc_grpc/src/core/plugin_registry/grpc_plugin_registry_extra.cc:21:external/com_google_absl/absl/utility/utility.h:314:3:
>  
> note: 'absl::lts_20220623::exchange' declared here  314 | T exchange(T& 
> obj, U&& new_value) {      |   ^~~~~~~~In file included from 
> external/com_github_grpc_grpc/src/core/lib/gprpp/ref_counted.h:32,          
>        from 
> external/com_github_grpc_grpc/src/core/lib/gprpp/orphanable.h:29,          
>        from 
> external/com_github_grpc_grpc/src/core/lib/gprpp/dual_ref_counted.h:28,    
>              from 
> external/com_github_grpc_grpc/src/core/lib/channel/channel_args.h:43,      
>            from 
> external/com_github_grpc_grpc/src/core/lib/channel/channel_args_preconditioning.h:25,
>   
>                from 
> external/com_github_grpc_grpc/src/core/lib/config/core_configuration.h:25,  
>                from 
> external/com_github_grpc_grpc/src/core/plugin_registry/grpc_plugin_registry_extra.cc:21:external/com_github_grpc_grpc/src/core/lib/gprpp/ref_counted_ptr.h:
>  
> In member function 'T* 
> grpc_core::RefCountedPtr<T>::release()':external/com_github_grpc_grpc/src/core/lib/gprpp/ref_counted_ptr.h:134:30:
>  
> error: 'exchange' is not a member of 'std'; did you mean 
> 'absl::lts_20220623::exchange'?  134 |   T* release() { return 
> std::exchange(value_, nullptr); }      |                             
>  ^~~~~~~~In file included from 
> external/com_google_absl/absl/types/optional.h:39,                 from 
> external/com_github_grpc_grpc/src/core/lib/channel/channel_args.h:34,      
>            from 
> external/com_github_grpc_grpc/src/core/lib/channel/channel_args_preconditioning.h:25,
>   
>                from 
> external/com_github_grpc_grpc/src/core/lib/config/core_configuration.h:25,  
>                from 
> external/com_github_grpc_grpc/src/core/plugin_registry/grpc_plugin_registry_extra.cc:21:external/com_google_absl/absl/utility/utility.h:314:3:
>  
> note: 'absl::lts_20220623::exchange' declared here  314 | T exchange(T& 
> obj, U&& new_value) {      |   ^~~~~~~~In file included from 
> external/com_github_grpc_grpc/src/core/lib/gprpp/ref_counted.h:32,          
>        from 
> external/com_github_grpc_grpc/src/core/lib/gprpp/orphanable.h:29,          
>        from 
> external/com_github_grpc_grpc/src/core/lib/gprpp/dual_ref_counted.h:28,    
>              from 
> external/com_github_grpc_grpc/src/core/lib/channel/channel_args.h:43,      
>            from 
> external/com_github_grpc_grpc/src/core/lib/channel/channel_args_preconditioning.h:25,
>   
>                from 
> external/com_github_grpc_grpc/src/core/lib/config/core_configuration.h:25,  
>                from 
> external/com_github_grpc_grpc/src/core/plugin_registry/grpc_plugin_registry_extra.cc:21:external/com_github_grpc_grpc/src/core/lib/gprpp/ref_counted_ptr.h:
>  
> In member function 'grpc_core::WeakRefCountedPtr<T>& 
> grpc_core::WeakRefCountedPtr<T>::operator=(grpc_core::WeakRefCountedPtr<T>&&)':external/com_github_grpc_grpc/src/core/lib/gprpp/ref_counted_ptr.h:201:16:
>  
> error: 'exchange' is not a member of 'std'; did you mean 
> 'absl::lts_20220623::exchange'?  201 |     
> reset(std::exchange(other.value_, nullptr));      |               
>  ^~~~~~~~In file included from 
> external/com_google_absl/absl/types/optional.h:39,                 from 
> external/com_github_grpc_grpc/src/core/lib/channel/channel_args.h:34,      
>            from 
> external/com_github_grpc_grpc/src/core/lib/channel/channel_args_preconditioning.h:25,
>   
>                from 
> external/com_github_grpc_grpc/src/core/lib/config/core_configuration.h:25,  
>                from 
> external/com_github_grpc_grpc/src/core/plugin_registry/grpc_plugin_registry_extra.cc:21:external/com_google_absl/absl/utility/utility.h:314:3:
>  
> note: 'absl::lts_20220623::exchange' declared here  314 | T exchange(T& 
> obj, U&& new_value) {      |   ^~~~~~~~In file included from 
> external/com_github_grpc_grpc/src/core/lib/gprpp/ref_counted.h:32,          
>        from 
> external/com_github_grpc_grpc/src/core/lib/gprpp/orphanable.h:29,          
>        from 
> external/com_github_grpc_grpc/src/core/lib/gprpp/dual_ref_counted.h:28,    
>              from 
> external/com_github_grpc_grpc/src/core/lib/channel/channel_args.h:43,      
>            from 
> external/com_github_grpc_grpc/src/core/lib/channel/channel_args_preconditioning.h:25,
>   
>                from 
> external/com_github_grpc_grpc/src/core/lib/config/core_configuration.h:25,  
>                from 
> external/com_github_grpc_grpc/src/core/plugin_registry/grpc_plugin_registry_extra.cc:21:external/com_github_grpc_grpc/src/core/lib/gprpp/ref_counted_ptr.h:
>  
> In member function 'grpc_core::WeakRefCountedPtr<T>& 
> grpc_core::WeakRefCountedPtr<T>::operator=(grpc_core::WeakRefCountedPtr<Y>&&)':external/com_github_grpc_grpc/src/core/lib/gprpp/ref_counted_ptr.h:206:16:
>  
> error: 'exchange' is not a member of 'std'; did you mean 
> 'absl::lts_20220623::exchange'?  206 |     
> reset(std::exchange(other.value_, nullptr));      |               
>  ^~~~~~~~In file included from 
> external/com_google_absl/absl/types/optional.h:39,                 from 
> external/com_github_grpc_grpc/src/core/lib/channel/channel_args.h:34,      
>            from 
> external/com_github_grpc_grpc/src/core/lib/channel/channel_args_preconditioning.h:25,
>   
>                from 
> external/com_github_grpc_grpc/src/core/lib/config/core_configuration.h:25,  
>                from 
> external/com_github_grpc_grpc/src/core/plugin_registry/grpc_plugin_registry_extra.cc:21:external/com_google_absl/absl/utility/utility.h:314:3:
>  
> note: 'absl::lts_20220623::exchange' declared here  314 | T exchange(T& 
> obj, U&& new_value) {      |   ^~~~~~~~In file included from 
> external/com_github_grpc_grpc/src/core/lib/gprpp/ref_counted.h:32,          
>        from 
> external/com_github_grpc_grpc/src/core/lib/gprpp/orphanable.h:29,          
>        from 
> external/com_github_grpc_grpc/src/core/lib/gprpp/dual_ref_counted.h:28,    
>              from 
> external/com_github_grpc_grpc/src/core/lib/channel/channel_args.h:43,      
>            from 
> external/com_github_grpc_grpc/src/core/lib/channel/channel_args_preconditioning.h:25,
>   
>                from 
> external/com_github_grpc_grpc/src/core/lib/config/core_configuration.h:25,  
>                from 
> external/com_github_grpc_grpc/src/core/plugin_registry/grpc_plugin_registry_extra.cc:21:external/com_github_grpc_grpc/src/core/lib/gprpp/ref_counted_ptr.h:
>  
> In member function 'void 
> grpc_core::WeakRefCountedPtr<T>::reset(T*)':external/com_github_grpc_grpc/src/core/lib/gprpp/ref_counted_ptr.h:252:25:
>  
> error: 'exchange' is not a member of 'std'; did you mean 
> 'absl::lts_20220623::exchange'?  252 |     T* old_value = 
> std::exchange(value_, value);      |                         ^~~~~~~~In 
> file included from external/com_google_absl/absl/types/optional.h:39,      
>            from 
> external/com_github_grpc_grpc/src/core/lib/channel/channel_args.h:34,      
>            from 
> external/com_github_grpc_grpc/src/core/lib/channel/channel_args_preconditioning.h:25,
>   
>                from 
> external/com_github_grpc_grpc/src/core/lib/config/core_configuration.h:25,  
>                from 
> external/com_github_grpc_grpc/src/core/plugin_registry/grpc_plugin_registry_extra.cc:21:external/com_google_absl/absl/utility/utility.h:314:3:
>  
> note: 'absl::lts_20220623::exchange' declared here  314 | T exchange(T& 
> obj, U&& new_value) {      |   ^~~~~~~~In file included from 
> external/com_github_grpc_grpc/src/core/lib/gprpp/ref_counted.h:32,          
>        from 
> external/com_github_grpc_grpc/src/core/lib/gprpp/orphanable.h:29,          
>        from 
> external/com_github_grpc_grpc/src/core/lib/gprpp/dual_ref_counted.h:28,    
>              from 
> external/com_github_grpc_grpc/src/core/lib/channel/channel_args.h:43,      
>            from 
> external/com_github_grpc_grpc/src/core/lib/channel/channel_args_preconditioning.h:25,
>   
>                from 
> external/com_github_grpc_grpc/src/core/lib/config/core_configuration.h:25,  
>                from 
> external/com_github_grpc_grpc/src/core/plugin_registry/grpc_plugin_registry_extra.cc:21:external/com_github_grpc_grpc/src/core/lib/gprpp/ref_counted_ptr.h:
>  
> In member function 'void grpc_core::WeakRefCountedPtr<T>::reset(const 
> grpc_core::DebugLocation&, const char*, 
> T*)':external/com_github_grpc_grpc/src/core/lib/gprpp/ref_counted_ptr.h:257:25:
>  
> error: 'exchange' is not a member of 'std'; did you mean 
> 'absl::lts_20220623::exchange'?  257 |     T* old_value = 
> std::exchange(value_, value);      |                         ^~~~~~~~In 
> file included from external/com_google_absl/absl/types/optional.h:39,      
>            from 
> external/com_github_grpc_grpc/src/core/lib/channel/channel_args.h:34,      
>            from 
> external/com_github_grpc_grpc/src/core/lib/channel/channel_args_preconditioning.h:25,
>   
>                from 
> external/com_github_grpc_grpc/src/core/lib/config/core_configuration.h:25,  
>                from 
> external/com_github_grpc_grpc/src/core/plugin_registry/grpc_plugin_registry_extra.cc:21:external/com_google_absl/absl/utility/utility.h:314:3:
>  
> note: 'absl::lts_20220623::exchange' declared here  314 | T exchange(T& 
> obj, U&& new_value) {      |   ^~~~~~~~In file included from 
> external/com_github_grpc_grpc/src/core/lib/load_balancing/lb_policy.h:49,  
>                from 
> external/com_github_grpc_grpc/src/core/lib/load_balancing/lb_policy_registry.h:31,
>   
>                from 
> external/com_github_grpc_grpc/src/core/lib/config/core_configuration.h:27,  
>                from 
> external/com_github_grpc_grpc/src/core/plugin_registry/grpc_plugin_registry_extra.cc:21:external/com_github_grpc_grpc/src/core/lib/resolver/server_address.h:
>  
> In member function 'virtual 
> std::unique_ptr<grpc_core::ServerAddress::AttributeInterface> 
> grpc_core::ServerAddressWeightAttribute::Copy() 
> const':external/com_github_grpc_grpc/src/core/lib/resolver/server_address.h:128:17:
>  
> error: 'make_unique' is not a member of 'std'  128 |     return 
> std::make_unique<ServerAddressWeightAttribute>(weight_);      |             
>     
> ^~~~~~~~~~~external/com_github_grpc_grpc/src/core/lib/resolver/server_address.h:128:17:
>  
> note: 'std::make_unique' is only available from C++14 
> onwardsexternal/com_github_grpc_grpc/src/core/lib/resolver/server_address.h:128:57:
>  
> error: expected primary-expression before '>' token  128 |     return 
> std::make_unique<ServerAddressWeightAttribute>(weight_);      |             
>                                             ^In file included from 
> external/com_github_grpc_grpc/src/core/lib/service_config/service_config_parser.h:32,
>   
>                from 
> external/com_github_grpc_grpc/src/core/lib/service_config/service_config.h:30,
>   
>                from 
> external/com_github_grpc_grpc/src/core/lib/resolver/resolver.h:33,          
>        from 
> external/com_github_grpc_grpc/src/core/lib/resolver/resolver_registry.h:32,  
>                from 
> external/com_github_grpc_grpc/src/core/lib/config/core_configuration.h:28,  
>                from 
> external/com_github_grpc_grpc/src/core/plugin_registry/grpc_plugin_registry_extra.cc:21:external/com_github_grpc_grpc/src/core/lib/gprpp/validation_errors.h:
>  
> In constructor 
> 'grpc_core::ValidationErrors::ScopedField::ScopedField(grpc_core::ValidationErrors::ScopedField&&)':external/com_github_grpc_grpc/src/core/lib/gprpp/validation_errors.h:80:24:
>  
> error: 'exchange' is not a member of 'std'; did you mean 
> 'absl::lts_20220623::exchange'?   80 |         : 
> errors_(std::exchange(other.errors_, nullptr)) {}      |                   
>      ^~~~~~~~In file included from 
> external/com_google_absl/absl/types/optional.h:39,                 from 
> external/com_github_grpc_grpc/src/core/lib/channel/channel_args.h:34,      
>            from 
> external/com_github_grpc_grpc/src/core/lib/channel/channel_args_preconditioning.h:25,
>   
>                from 
> external/com_github_grpc_grpc/src/core/lib/config/core_configuration.h:25,  
>                from 
> external/com_github_grpc_grpc/src/core/plugin_registry/grpc_plugin_registry_extra.cc:21:external/com_google_absl/absl/utility/utility.h:314:3:
>  
> note: 'absl::lts_20220623::exchange' declared here  314 | T exchange(T& 
> obj, U&& new_value) {      |   ^~~~~~~~In file included from 
> external/com_github_grpc_grpc/src/core/lib/service_config/service_config_parser.h:32,
>   
>                from 
> external/com_github_grpc_grpc/src/core/lib/service_config/service_config.h:30,
>   
>                from 
> external/com_github_grpc_grpc/src/core/lib/resolver/resolver.h:33,          
>        from 
> external/com_github_grpc_grpc/src/core/lib/resolver/resolver_registry.h:32,  
>                from 
> external/com_github_grpc_grpc/src/core/lib/config/core_configuration.h:28,  
>                from 
> external/com_github_grpc_grpc/src/core/plugin_registry/grpc_plugin_registry_extra.cc:21:external/com_github_grpc_grpc/src/core/lib/gprpp/validation_errors.h:
>  
> In member function 'grpc_core::ValidationErrors::ScopedField& 
> grpc_core::ValidationErrors::ScopedField::operator=(grpc_core::ValidationErrors::ScopedField&&)':external/com_github_grpc_grpc/src/core/lib/gprpp/validation_errors.h:83:22:
>  
> error: 'exchange' is not a member of 'std'; did you mean 
> 'absl::lts_20220623::exchange'?   83 |       errors_ = 
> std::exchange(other.errors_, nullptr);      |                     
>  ^~~~~~~~In file included from 
> external/com_google_absl/absl/types/optional.h:39,                 from 
> external/com_github_grpc_grpc/src/core/lib/channel/channel_args.h:34,      
>            from 
> external/com_github_grpc_grpc/src/core/lib/channel/channel_args_preconditioning.h:25,
>   
>                from 
> external/com_github_grpc_grpc/src/core/lib/config/core_configuration.h:25,  
>                from 
> external/com_github_grpc_grpc/src/core/plugin_registry/grpc_plugin_registry_extra.cc:21:external/com_google_absl/absl/utility/utility.h:314:3:
>  
> note: 'absl::lts_20220623::exchange' declared here  314 | T exchange(T& 
> obj, U&& new_value) {      |   ^~~~~~~~INFO: Elapsed time: 395.123s, 
> Critical Path: 16.42sINFO: 692 processes: 33 internal, 659 
> linux-sandbox.FAILED: Build did NOT complete successfully*
>
> Any idea what's wrong here?
> Thanks!
>

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