What does "6" mean in glibc.so.6?
What does "6" mean in glibc.so.6? When exploring the C++ binary, I find that libstdc++.so.6 is dyn-linked into libm.so.6 and libc.so.6: $ ldd /lib/x86_64-linux-gnu/libstdc++.so.6 linux-vdso.so.1 (0x00007ffcb737b000) libm.so.6 => /lib/x86_64-linux-gnu/libm.so.6 (0x00007fd3b2295000) libc.so.6 => /lib/x86_64-linux-gnu/libc.so.6 (0x00007fd3b1c00000) /lib64/ld-linux-x86-64.so.2 (0x00007fd3b2396000) libgcc_s.so.1 => /lib/x86_64-linux-gnu/libgcc_s.so.1 (0x00007fd3b2275000) My questions are: What does 6 mean in the name? I originally thought it was …