https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115810
--- Comment #15 from Jonathan Wakely <redi at gcc dot gnu.org> --- (In reply to linuxnyasha from comment #7) > It doesn't work like that for me when I compile using preprocessed sources. > The bug only appears when I simply compile. (ubuntu-24.04 Github Actions) Are you sure about that? It definitely occurs for me when using the preprocessed source The full command line to reproduce that is: /usr/bin/g++-14 -DBOOST_CONTAINER_NO_LIB -DBOOST_CONTAINER_STATIC_LINK -DBOOST_CONTEXT_EXPORT="" -DBOOST_CONTEXT_NO_LIB="" -DBOOST_CONTEXT_STATIC_LINK="" -DBOOST_COROUTINE_NO_LIB -DBOOST_COROUTINE_STATIC_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_DATE_TIME_STATIC_LINK -DBOOST_PROGRAM_OPTIONS_NO_LIB -DBOOST_PROGRAM_OPTIONS_STATIC_LINK -DBOOST_URL_NO_LIB=1 -DBOOST_URL_STATIC_LINK=1 -DFMT_HEADER_ONLY=1 -I/cserver/include -I/cserver/build/_deps/utempl-src/include -I/cserver/build/_deps/boost-src/libs/pfr/include -I/cserver/build/_deps/llhttp-src/include -I/cserver/build/_deps/boost-src/libs/url/include -I/cserver/build/_deps/boost-src/libs/align/include -I/cserver/build/_deps/boost-src/libs/assert/include -I/cserver/build/_deps/boost-src/libs/config/include -I/cserver/build/_deps/boost-src/libs/core/include -I/cserver/build/_deps/boost-src/libs/static_assert/include -I/cserver/build/_deps/boost-src/libs/throw_exception/include -I/cserver/build/_deps/boost-src/libs/mp11/include -I/cserver/build/_deps/boost-src/libs/optional/include -I/cserver/build/_deps/boost-src/libs/detail/include -I/cserver/build/_deps/boost-src/libs/preprocessor/include -I/cserver/build/_deps/boost-src/libs/type_traits/include -I/cserver/build/_deps/boost-src/libs/move/include -I/cserver/build/_deps/boost-src/libs/predef/include -I/cserver/build/_deps/boost-src/libs/utility/include -I/cserver/build/_deps/boost-src/libs/io/include -I/cserver/build/_deps/boost-src/libs/system/include -I/cserver/build/_deps/boost-src/libs/variant2/include -I/cserver/build/_deps/boost-src/libs/winapi/include -I/cserver/build/_deps/boost-src/libs/program_options/include -I/cserver/build/_deps/boost-src/libs/any/include -I/cserver/build/_deps/boost-src/libs/type_index/include -I/cserver/build/_deps/boost-src/libs/container_hash/include -I/cserver/build/_deps/boost-src/libs/describe/include -I/cserver/build/_deps/boost-src/libs/function/include -I/cserver/build/_deps/boost-src/libs/bind/include -I/cserver/build/_deps/boost-src/libs/iterator/include -I/cserver/build/_deps/boost-src/libs/concept_check/include -I/cserver/build/_deps/boost-src/libs/function_types/include -I/cserver/build/_deps/boost-src/libs/mpl/include -I/cserver/build/_deps/boost-src/libs/fusion/include -I/cserver/build/_deps/boost-src/libs/tuple/include -I/cserver/build/_deps/boost-src/libs/typeof/include -I/cserver/build/_deps/boost-src/libs/functional/include -I/cserver/build/_deps/boost-src/libs/smart_ptr/include -I/cserver/build/_deps/boost-src/libs/lexical_cast/include -I/cserver/build/_deps/boost-src/libs/container/include -I/cserver/build/_deps/boost-src/libs/intrusive/include -I/cserver/build/_deps/boost-src/libs/integer/include -I/cserver/build/_deps/boost-src/libs/asio/include -I/cserver/build/_deps/boost-src/libs/context/include -I/cserver/build/_deps/boost-src/libs/pool/include -I/cserver/build/_deps/boost-src/libs/coroutine/include -I/cserver/build/_deps/boost-src/libs/exception/include -I/cserver/build/_deps/boost-src/libs/date_time/include -I/cserver/build/_deps/boost-src/libs/algorithm/include -I/cserver/build/_deps/boost-src/libs/array/include -I/cserver/build/_deps/boost-src/libs/range/include -I/cserver/build/_deps/boost-src/libs/conversion/include -I/cserver/build/_deps/boost-src/libs/regex/include -I/cserver/build/_deps/boost-src/libs/unordered/include -I/cserver/build/_deps/boost-src/libs/numeric/conversion/include -I/cserver/build/_deps/boost-src/libs/tokenizer/include -isystem /cserver/build/_deps/gtest-src/googletest/include -isystem /cserver/build/_deps/gtest-src/googletest -isystem /cserver/build/_deps/fmt-src/include -isystem /cserver/build/_deps/nameof-src/include -fsanitize=address,undefined -O3 -DNDEBUG -std=gnu++23 -MD -MT CMakeFiles/cserver_tests.dir/tests/all_meta.cpp.o -MF CMakeFiles/cserver_tests.dir/tests/all_meta.cpp.o.d -o CMakeFiles/cserver_tests.dir/tests/all_meta.cpp.o -c CMakeFiles/cserver_tests.dir/tests/all_meta.cpp.ii I'll copy that .ii to my Fedora container and see if the Fedora compiler can compile it without the strange warning lines...
