Hi all,

We have just merged a commit [1] which renames the Arm embedded toolchain from GCC ARM Embedded to its new and current name, GNU Arm Embedded.

If you use this toolchain you will see a warning displayed when you build until you rename the corresponding environment variables:

The former:
ZEPHYR_TOOLCHAIN_VARIANT=gccarmemb
should now be set to:
ZEPHYR_TOOLCHAIN_VARIANT=gnuarmemb

and the former:
GCCARMEMB_TOOLCHAIN_PATH=<path>
should now be named:
GNUARMEMB_TOOLCHAIN_PATH=<path>

Thanks,
Carles

[1] https://github.com/zephyrproject-rtos/zephyr/commit/957262e37d716985912cc9deb929293badd6d845