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how to run 32bit program on 64bit ubuntu based on ARM64processor

Asked by liang wen

how to run 32bit program on 64bit ubuntu based on ARM64processor?

i am running ubuntu64bit on armv8 64bit processor.

and i need to run 32bit armv7 program compile by 32bit arm compiler. direct run show "bash: file not found"

some infor from web tolds that it is because the need for some 32bit lib, but instruction is for ia32 ubuntu.

for arm ubuntu, how to do this? perhapas i need detailed steps. :-)

thanks.

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actionparsnip (andrew-woodhead666) said : 		#1

It's a totally different architecture so won't work. I assume you mean i686 on ARM CPU.

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liang wen (wl3b10s) said : 		#2

i mean:

now i am runing ubuntu 64bit on ARMv8 processor. some IoT board.

and i want to run 32bit armv7 program on this board too.

so, how can i achieve this goal?

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actionparsnip (andrew-woodhead666) said : 		#3

Ah that makes sense. I'm not 100% sure but I'd say try and install it and satisfy the 32bit deps

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Manfred Hampl (m-hampl) said : 		#4

What you want to do seems possible only on very specific hardware, see https://askubuntu.com/a/929692

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