> ldd /tool/bin/perl
linux-vdso.so.1 =>  (0x00007ffeeebb7000)
libnsl.so.1 => /lib64/libnsl.so.1 (0x00007f3a2cd0f000)
libdl.so.2 => /lib64/libdl.so.2 (0x00007f3a2cb0b000)
libm.so.6 => /lib64/libm.so.6 (0x00007f3a2c809000)
libcrypt.so.1 => /lib64/libcrypt.so.1 (0x00007f3a2c5d2000)
libutil.so.1 => /lib64/libutil.so.1 (0x00007f3a2c002000)
libc.so.6 => /lib64/libc.so.6 (0x00007f3a2c002000)
/lib64/ld-llinux-x86-64.so.2 (0x00007f3a2cf29000)
libfreebl3.so => /lib64/libfreebl3.so (0x00007f3a2bdff000)