gcc 16 中使用 LTO 时出现的异常警告

[2/11] /usr/bin/g++ -I/home/oliver/psmem/build/gcc/release/_deps/fmt-src/include -O3 -DNDEBUG -std=c++20 -flto=auto -fno-fat-lto-objects -fdiagnostics-color=always -MD -MT _deps/fmt-build/CMakeFiles/fmt.dir/src/os.cc.o -MF _deps/fmt-build/CMakeFiles/fmt.dir/src/os.cc.o.d -o _deps/fmt-build/CMakeFiles/fmt.dir/src/os.cc.o -c /home/oliver/psmem/build/gcc/release/_deps/fmt-src/src/os.cc [3/11] /usr/bin/g++ -I/home/oliver/psmem/build/gcc/release/_deps/fmt-src/include -I/home/oliver/psmem/include -I/home/oliver/psmem/build/gcc/release/_deps/termbox2_src-src -I/home/oliver/psmem/build/gcc/release/_deps/unordered_dense-src/include -O3 -DNDEBUG -std=c++26 -flto=auto -fno-fat-lto-objects -fdiagnostics-color=always -Wall -Wextra -Wshadow -fdiagnostics-color=always -MD -MT CMakeFiles/psmem.dir/src/proc.cpp.o -MF CMakeFiles/psmem.dir/src/proc.cpp.o.d -o CMakeFiles/psmem.dir/src/proc.cpp.o -c /home/oliver/psmem/src/proc.cpp [4/11] /usr/bin/g++ -I/home/oliver/psmem/build/gcc/release/_deps/fmt-src/include -O3 -DNDEBUG -std=c++20 -flto=auto -fno-fat-lto-objects -fdiagnostics-color=always -MD -MT _deps/fmt-build/CMakeFiles/fmt.dir/src/format.cc.o -MF _deps/fmt-build/CMakeFiles/fmt.dir/src/format.cc.o.d -o _deps/fmt-build/CMakeFiles/fmt.dir/src/format.cc.o -c /home/oliver/psmem/build/gcc/release/_deps/fmt-src/src/format.cc [5/11] : && /usr/bin/cmake -E rm -f _deps/fmt-build/libfmt.a && "/usr/bin/gcc-ar" qc _deps/fmt-build/libfmt.a _deps/fmt-build/CMakeFiles/fmt.dir/src/format.cc.o _deps/fmt-build/CMakeFiles/fmt.dir/src/os.cc.o && "/usr/bin/gcc-ranlib" _deps/fmt-build/libfmt.a && : … [11/11] : && /usr/bin/g++ -O3 -DNDEBUG -flto=auto -fno-fat-lto-objects -fuse-ld=mold