在 buster 发行版中 arm64 硬件架构下的 cpp-7 软件包文件清单
/usr/bin/aarch64-linux-gnu-cpp-7 /usr/bin/cpp-7 /usr/lib/gcc/aarch64-linux-gnu/7/cc1 /usr/share/doc/cpp-7 /usr/share/lintian/overrides/cpp-7
/usr/bin/aarch64-linux-gnu-cpp-7 /usr/bin/cpp-7 /usr/lib/gcc/aarch64-linux-gnu/7/cc1 /usr/share/doc/cpp-7 /usr/share/lintian/overrides/cpp-7