readelf -d libsurfaceflinger.so

打印出来的数据如下：

Dynamic section at offset 0xb4 contains 37 entries:
  Tag        Type                         Name/Value
 0x00000001 (NEEDED)                     Shared library: [liblog.so]
 0x00000001 (NEEDED)                     Shared library: [libcutils.so]
 0x00000001 (NEEDED)                     Shared library: [libhardware.so]
 0x00000001 (NEEDED)                     Shared library: [libutils.so]
 0x00000001 (NEEDED)                     Shared library: [libEGL.so]
 0x00000001 (NEEDED)                     Shared library: [libGLESv1_CM.so]
 0x00000001 (NEEDED)                     Shared library: [libbinder.so]
 0x00000001 (NEEDED)                     Shared library: [libui.so]
 0x00000001 (NEEDED)                     Shared library: [libgui.so]
 0x00000001 (NEEDED)                     Shared library: [libdvm.so]
 0x00000001 (NEEDED)                     Shared library: [libandroid_runtime.so]
 0x00000001 (NEEDED)                     Shared library: [libandroidpl.so]
 0x00000001 (NEEDED)                     Shared library: [libc.so]
 0x00000001 (NEEDED)                     Shared library: [libstdc++.so]
 0x00000001 (NEEDED)                     Shared library: [libm.so]
 0x0000000e (SONAME)                     Library soname: [libsurfaceflinger.so]
 0x00000019 (INIT_ARRAY)                 0x38000
 0x0000001b (INIT_ARRAYSZ)               12 (bytes)
 0x0000001a (FINI_ARRAY)                 0x3800c
 0x0000001c (FINI_ARRAYSZ)               12 (bytes)
 0x00000004 (HASH)                       0x20c