How to run 64-bit applications on 32-bit OS

I use the 32-bit openSUSE OS, and I use the cross-compiler to create a 64-bit application (it does not support 32 applications), since our software will be deployed on a machine that is a 64-bit OS. Since target testing is not always possible, is there any way to run these applications on my 32-bit OS.

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2 answers

Use something like QEMU, which can emulate a 64-bit processor.

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Short answer: No, there is no way.

Longer answer: If you have a 64-bit processor, it may be possible to start a 64-bit virtual machine, even if your host OS is 32-bit. I am not 100% sure, but you will have to try.

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Source: https://habr.com/ru/post/1309953/