readelf命令中mips标志的含义? [英] Meanings of mips flags from readelf command?

问题描述

我已经在Linux上执行了命令"readelf -h test"("test"是我的二进制程序)，并且得到了以下文本:

I have executed the command "readelf -h test" ("test" is my binary program) on linux, and got following text:

ELF header:
   Magic:  7f 45 4c 46 ....
   Data:   2's complement, little endian
   ...
   **Flags: 0x1007, noreorder, pic, cpic, o32, mips1**
   ...

请让我详细了解上述文本中标志的含义吗?

Could you please let me know each meanings of flags of the above text in detail?

我已经用Google搜索了，但是找不到答案.任何评论将不胜感激.

I have googled it, but could not find answers. Any comments would be appreciated.

推荐答案

ELF标头标志是特定于体系结构的.对于MIPS，它们在

ELF header flags are architecture-specific. For MIPS they are defined in SYSTEM V APPLICATION BINARY INTERFACE

EF_MIPS_NOREORDER 0x00000001
EF_MIPS_PIC       0x00000002
EF_MIPS_CPIC      0x00000004
EF_MIPS_ARCH      0xf0000000

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