How To Run 32-bit Applications On 64-bit System

Execute The 32-bit Program Under 64-bit System

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$ arm-linux-gnueabihf-gcc -o test test.c
$ ./test   
-bash: ./test: No such file or directory

If you don’t install the 32-bit package,it will report an error when you run a 32-bit application under a 64-bit sysytem.

Install The 32-bit Package And Execute

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$ sudo apt-get update
$ sudo apt-get -y install libc6:armhf 
$ ./test
Hello World!

‘libc6’ is the name of the installation package, ‘armhf’ means the installation package is 32-bit.
You can run the 32-bit program after you execute the command.