[OE-core] How to control OS/ABI System V or GNU/Linux?

[JH]

Hi,

I am running OE and bitbake on Ubuntu 18, how do you control the
OS/ABI for System V or GNU/Linux?

I built one shared library which is ELF 32-bit LSB shared object, ARM,
EABI5 version 1 (SYSV), another library which is ELF 32-bit LSB shared
object, ARM, EABI5 version 1 (GNU/Linux), appreciate your tips and
helps.

Thank you.

Kind regards,

- JH