raulcd opened a new issue, #46134: URL: https://github.com/apache/arrow/issues/46134
### Describe the bug, including details regarding any error messages, version, and platform. The MinGW jobs have just started failing with the following error: ``` [465/957] Building CXX object src/arrow/engine/CMakeFiles/arrow_substrait_shared.dir/substrait/expression_internal.cc.obj FAILED: src/arrow/engine/CMakeFiles/arrow_substrait_shared.dir/substrait/expression_internal.cc.obj D:\a\_temp\msys64\mingw64\bin\ccache.exe D:\a\_temp\msys64\mingw64\bin\c++.exe -DARROW_ENGINE_EXPORTING -DARROW_HAVE_RUNTIME_AVX2 -DARROW_HAVE_RUNTIME_BMI2 -DARROW_HAVE_RUNTIME_SSE4_2 -DARROW_HAVE_SSE4_2 -DPROTOBUF_USE_DLLS -DUSE_IMPORT_EXPORT -D_CRT_SECURE_NO_WARNINGS -Darrow_substrait_shared_EXPORTS -ID:/a/arrow/arrow/build/cpp/src -ID:/a/arrow/arrow/cpp/src -ID:/a/arrow/arrow/cpp/src/generated -ID:/a/arrow/arrow/build/cpp/substrait_ep-generated -Wredundant-move -Wno-noexcept-type -Wno-self-move -fdiagnostics-color=always -Wa,-mbig-obj -Wall -Wno-conversion -Wno-sign-conversion -Wdate-time -Wimplicit-fallthrough -Wunused-result -fno-semantic-interposition -mxsave -msse4.2 -O3 -DNDEBUG -O2 -ftree-vectorize -std=c++17 -MD -MT src/arrow/engine/CMakeFiles/arrow_substrait_shared.dir/substrait/expression_internal.cc.obj -MF src\arrow\engine\CMakeFiles\arrow_substrait_shared.dir\substrait\expression_internal.cc.obj.d -o src/arrow/engine/CMakeFiles/arrow_substrait_shared.dir/substra it/expression_internal.cc.obj -c D:/a/arrow/arrow/cpp/src/arrow/engine/substrait/expression_internal.cc D:/a/arrow/arrow/cpp/src/arrow/engine/substrait/expression_internal.cc: In function 'std::string arrow::engine::EnumToString(int, const google::protobuf::EnumDescriptor*)': D:/a/arrow/arrow/cpp/src/arrow/engine/substrait/expression_internal.cc:145:26: error: could not convert 'value_desc->google::protobuf::EnumValueDescriptor::name()' from 'google::protobuf::internal::DescriptorStringView' {aka 'std::basic_string_view<char>'} to 'std::string' {aka 'std::__cxx11::basic_string<char>'} 145 | return value_desc->name(); | ~~~~~~~~~~~~~~~~^~ | | | google::protobuf::internal::DescriptorStringView {aka std::basic_string_view<char>} [466/957] Building CXX object src/arrow/engine/CMakeFiles/arrow_substrait_shared.dir/substrait/extension_types.cc.obj [467/957] Building CXX object src/arrow/engine/CMakeFiles/arrow_substrait_shared.dir/substrait/extended_expression_internal.cc.obj [468/957] Building CXX object src/arrow/engine/CMakeFiles/arrow_substrait_shared.dir/substrait/extension_set.cc.obj ninja: build stopped: subcommand failed. ``` This is happening on PRs and main, example failures: - [AMD64 Windows MinGW MINGW64 C++](https://github.com/apache/arrow/actions/runs/14446761018/job/40509141111) - [AMD64 Windows MinGW CLANG64 C++](https://github.com/apache/arrow/actions/runs/14446761018/job/40509141947) ### Component(s) C++, Continuous Integration -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: issues-unsubscr...@arrow.apache.org.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org