readelf -A
可查看文件运行架构、大小端等信息：
guanlin@ubuntu:~/CodeBackup/openni2.3/Bin/Arm-Release$ /home/guanlin/arm-hisiv300-linux/bin/arm-hisiv300-linux-uclibcgnueabi-readelf -A SimpleRead
Attribute Section: aeabi
File Attributes
Tag_CPU_name: "5TE"
Tag_CPU_arch: v5TEJ
Tag_ARM_ISA_use: Yes
Tag_THUMB_ISA_use: Thumb-1
Tag_ABI_PCS_wchar_t: 4
Tag_ABI_FP_denormal: Needed
Tag_ABI_FP_exceptions: Needed
Tag_ABI_FP_number_model: IEEE 754
Tag_ABI_align_needed: 8-byte
Tag_ABI_enum_size: int