Re: OS-less SDK

Jose Quaresma

Hi Alessio,

meta-arm have some binary baremetal toolchains for arm and aarch64 at:


Khem Raj <raj.khem@...> escreveu no dia sexta, 29/04/2022 à(s) 16:53:

On 4/29/22 4:51 AM, Alessio Igor Bogani wrote:
> Dear Yocto developers,
> Is there a way to generate an SDK which contains the toolchain for
> bare-metal systems (i.e. MCU without operating system)?

its possible to build baremetal toolchains, e.g. look at meta-riscv
baremetal machines e.g.

you can do

MACHINE=baremetal-riscv32 bitbake meta-toolchain

Which will give you a toolchain, but if you want more like what we can
do with MCU OSes like freertos and zephyr take a look at

meta-zephyr ( and
meta-freertos (

> Thanks in advance!
> Ciao,
> Alessio

Best regards,

José Quaresma

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