Analyse following RPM build log snippet. Describe contents accurately, without speculation or suggestions for resolution.            
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Snippet: 
203:11.54 /builddir/build/BUILD/thunderbird-128.9.2-build/thunderbird-128.9.2/toolkit/components/protobuf/src/google/protobuf/generated_message_tctable_lite.cc: In static member function ‘static const char* google::protobuf::internal::TcParser::FastUnknownEnumFallback(google::protobuf::MessageLite*, const char*, google::protobuf::internal::ParseContext*, const google::protobuf::internal::TcParseTableBase*, uint64_t, google::protobuf::internal::TcFieldData)’:
203:11.54 /builddir/build/BUILD/thunderbird-128.9.2-build/thunderbird-128.9.2/toolkit/components/protobuf/src/google/protobuf/generated_message_tctable_lite.cc:993:43: error: cannot tail-call: target is not able to optimize the call into a sibling call
203:11.54   993 |   PROTOBUF_MUSTTAIL return table->fallback(PROTOBUF_TC_PARAM_PASS);
203:11.54       |                            ~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~

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