LDD under the embedded platform

x86 platform has LDD can be very convenient to view the dependencies of the library, but in the embedded Linux environment does not have this command, instead of it is

cc=$ (cross_compile) gcc

ldd=$ (Cross_compile) readelf

Example

[Plain]View PlainCopy

2. $ (cross_compile) readelf-d Sdkdemo_video
4. Dynamic section at offset 0x1a88 contains entries:
6. Tag Type Name/value
8. 0x00000001 (NEEDED) Shared library: [libtxdevicesdk.so]
10. 0x00000001 (NEEDED) Shared library: [libpthread.so.0]
12. 0x00000001 (NEEDED) Shared library: [libdl.so.0]
14. 0x00000001 (NEEDED) Shared library: [libstdc++.so.6]
16. 0x00000001 (NEEDED) Shared library: [libc.so.0]
18. 0x0000000c (INIT) 0x87cc
20. 0x0000000d (FINI) 0x96d0
22. 0x00000019 (Init_array) 0x11a7c
24. 0X0000001B (Init_arraysz) 4 (bytes)
26. 0X0000001A (Fini_array) 0x11a80
28. 0X0000001C (Fini_arraysz) 4 (bytes)
30. 0x00000004 (HASH) 0x8108
32. 0x00000005 (Strtab) 0x84ec
34. 0x00000006 (Symtab) 0x824c
36. 0x0000000a (Strsz) (bytes)
38. 0X0000000B (syment) (bytes)
40. 0x00000015 (DEBUG) 0x0
42. 0x00000003 (Pltgot) 0x11b60
44. 0x00000002 (pltrelsz) 224 (bytes)
46. 0x00000014 (Pltrel) REL
48. 0x00000017 (Jmprel) 0x86ec
50. 0x00000000 (NULL) 0x0

LDD under the embedded platform