cross-arm-gcc12

Hi to all, did anybody can point me to the direction where can I find information on How to use this cross compiler? Im used to use Linaro but for some reason It give error for memory allocation. Im trying to cross compile a linux kernel for lichee pi zero but don’t know how to check the version of cross-arm installed, the sentence for Make. This sound like totally noob but search for some thread in forum and I cannot find anything (cross-arm & opensuse).
Thanks
Gastón

sudo zypper in cross-arm-gcc12
make ARCH=arm CROSS_COMPILE=arm-suse-linux-gnueabi- ...

Use whatever additional options are appropriate or needed for your project.