能保证 Ubuntu LTS 版本的二进制兼容性吗？

Question

基于 14.04 基础 (14.04.0) LTS 构建的用户空间二进制文件（非内核模块）是否保证可以在其他 14.04 版本及其更新（即 14.04.1 + 更新到 14.04.5 + 更新）上运行？如果在特定版本（在我们的例子中是 14.04）中保持二进制兼容性，我们希望在 14.04 基础上构建一个软件包，并在所有版本（14.04.1 到 14.04.5）上使用相同的软件包。我们的二进制文件通常依赖于一些系统库，如 libc、libgcc、libm 等。

root@UB1-14043-31925:/root# ldd binaryx
    linux-vdso.so.1 =>  (0x00007fffbcbc0000)
    libuuid.so.1 => /lib/x86_64-linux-gnu/libuuid.so.1 (0x00007f7918297000)
    libpthread.so.0 => /lib/x86_64-linux-gnu/libpthread.so.0 (0x00007f7918079000)
    libdl.so.2 => /lib/x86_64-linux-gnu/libdl.so.2 (0x00007f7917e75000)
    librt.so.1 => /lib/x86_64-linux-gnu/librt.so.1 (0x00007f7917c6d000)
    libstdc++.so.6 => /usr/lib/x86_64-linux-gnu/libstdc++.so.6 (0x00007f7917969000)
    libgcc_s.so.1 => /lib/x86_64-linux-gnu/libgcc_s.so.1 (0x00007f7917753000)
    libc.so.6 => /lib/x86_64-linux-gnu/libc.so.6 (0x00007f791738e000)
    /lib64/ld-linux-x86-64.so.2 (0x00007f791849c000)
    libm.so.6 => /lib/x86_64-linux-gnu/libm.so.6 (0x00007f7917088000)

root@UB1-14043-31925:/root# ldd binaryy
    linux-vdso.so.1 =>  (0x00007ffe79b8d000)
    libuuid.so.1 => /lib/x86_64-linux-gnu/libuuid.so.1 (0x00007f6566863000)
    libpthread.so.0 => /lib/x86_64-linux-gnu/libpthread.so.0 (0x00007f6566645000)
    libdl.so.2 => /lib/x86_64-linux-gnu/libdl.so.2 (0x00007f6566441000)
    librt.so.1 => /lib/x86_64-linux-gnu/librt.so.1 (0x00007f6566239000)
    libstdc++.so.6 => /usr/lib/x86_64-linux-gnu/libstdc++.so.6 (0x00007f6565f35000)
    libgcc_s.so.1 => /lib/x86_64-linux-gnu/libgcc_s.so.1 (0x00007f6565d1f000)
    libc.so.6 => /lib/x86_64-linux-gnu/libc.so.6 (0x00007f656595a000)
    /lib64/ld-linux-x86-64.so.2 (0x00007f6566a68000)
    libm.so.6 => /lib/x86_64-linux-gnu/libm.so.6 (0x00007f6565654000)

root@UB1-14043-31925:/root# ldd binaryz
    linux-vdso.so.1 =>  (0x00007ffe34165000)
    libpthread.so.0 => /lib/x86_64-linux-gnu/libpthread.so.0 (0x00007f2ca4687000)
    libdl.so.2 => /lib/x86_64-linux-gnu/libdl.so.2 (0x00007f2ca4483000)
    librt.so.1 => /lib/x86_64-linux-gnu/librt.so.1 (0x00007f2ca427b000)
    libstdc++.so.6 => /usr/lib/x86_64-linux-gnu/libstdc++.so.6 (0x00007f2ca3f77000)
    libm.so.6 => /lib/x86_64-linux-gnu/libm.so.6 (0x00007f2ca3c71000)
    libgcc_s.so.1 => /lib/x86_64-linux-gnu/libgcc_s.so.1 (0x00007f2ca3a5b000)
    libc.so.6 => /lib/x86_64-linux-gnu/libc.so.6 (0x00007f2ca3696000)
    /lib64/ld-linux-x86-64.so.2 (0x00007f2ca48a5000)

root@UB1-14043-31925:/root# ldd binarya
    linux-vdso.so.1 =>  (0x00007ffff06dc000)
    libpthread.so.0 => /lib/x86_64-linux-gnu/libpthread.so.0 (0x00007f4fe8581000)
    libdl.so.2 => /lib/x86_64-linux-gnu/libdl.so.2 (0x00007f4fe837d000)
    librt.so.1 => /lib/x86_64-linux-gnu/librt.so.1 (0x00007f4fe8175000)
    libstdc++.so.6 => /usr/lib/x86_64-linux-gnu/libstdc++.so.6 (0x00007f4fe7e71000)
    libm.so.6 => /lib/x86_64-linux-gnu/libm.so.6 (0x00007f4fe7b6b000)
    libgcc_s.so.1 => /lib/x86_64-linux-gnu/libgcc_s.so.1 (0x00007f4fe7955000)
    libc.so.6 => /lib/x86_64-linux-gnu/libc.so.6 (0x00007f4fe7590000)
    /lib64/ld-linux-x86-64.so.2 (0x00007f4fe879f000)