g++14 complains about redundant redeclaration when using redundant-decls parameter

[ArashPartow]

Diagnostic:

[build] /home/bob.cob/workspace/extra/top/secret/thirdparty/asio/error.hpp:361:32: error: redundant redeclaration of 'std::error_condition asio::error::detail::error_number_to_condition(int)' in same scope [-Werror=redundant-decls]
[build]   361 | ASIO_DECL std::error_condition error_number_to_condition(int ev);
[build]       |                                ^~~~~~~~~~~~~~~~~~~~~~~~~
[build] /home/bob.cob/workspace/extra/top/secret/thirdparty/asio/include/asio/impl/error_code.ipp:38:32: note: previous declaration of 'std::error_condition asio::error::detail::error_number_to_condition(int)'
[build]    38 | ASIO_DECL std::error_condition error_number_to_condition(int ev);
[build]       |                                ^~~~~~~~~~~~~~~~~~~~~~~~~

Compilers: g++ 14.2/15.2
asio commit: 55684d4

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Tried commenting out the decl in the .ipp but that triggered other issues.

That being said, Clang versions 15-22 don't complain with the same set of compiler switches.