在 bullseye 发行版中 arm64 硬件架构下的 cpp-9 软件包文件清单
/usr/bin/aarch64-linux-gnu-cpp-9 /usr/bin/cpp-9 /usr/lib/gcc/aarch64-linux-gnu/9/cc1 /usr/share/doc/cpp-9 /usr/share/lintian/overrides/cpp-9
/usr/bin/aarch64-linux-gnu-cpp-9 /usr/bin/cpp-9 /usr/lib/gcc/aarch64-linux-gnu/9/cc1 /usr/share/doc/cpp-9 /usr/share/lintian/overrides/cpp-9