Android:无法在同一部手机上执行通过Linux Deploy编译的文件 [英] Android: cannot execute file compiled through Linux Deploy on the same phone

问题描述

root@hammerhead:/data/local # ./HelloWorld
tmp-mksh: ./HelloWorld: No such file or directory

你好！

我在Linux Deploy上使用gcc进行了编译，据我所知，它会将Ubuntu和chroots下载到环境中.该文件可以在chroot环境中正常运行.

I compiled using gcc on Linux Deploy, which as I understand downloads Ubuntu and chroots into the environment. The file runs fine inside of this chroot environment.

据我了解，当文件与计算机的体系结构不匹配时，会出现此错误.但是它在同一台机器上运行！有谁知道为什么会这样?

As I understand this error is given when the file doesn't match the architecture of the machine. But it is running on the same machine! Does anyone know why this may be happening?

文件权限，所有权和上下文:

File permissions, ownership and context:

-rwxrwxrwx root  root  u:object_r:system_data_file:s0 HelloWorld

Id输出:

uid=0(root) gid=0(root) context=u:r:init:s0

使用/system/bin/sh

Using /system/bin/sh

/system/bin/sh: ./Helloworld: No such file or directory

尝试执行不存在的文件:

Trying to execute a non existant file:

/system/bin/sh: ./test: not found

推荐答案

您应使用gcc'-static'键编译二进制文件.如果不这样做，则二进制文件将需要动态链接程序ld.so，因此在Android上不存在(但肯定存在于chroot中！).这意味着出现奇怪的错误消息没有这样的文件或目录".

You should compile your binary with gcc '-static' key. If you don't do that, you binary will need dynamic linker ld.so that doesn't exist on Android (but definitely exists inside your chroot!). This implies that strange error message "No such file or directory".

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