Here's a patch serie to add a GCC cross toolchain for aarch64-none-elf. For
now it doesn't contain C++ support but that can be added on later.
I've validated by building u-boot locally with it.
I didn't test it for microncontroller development as I don't know what board
to get to test it. Apparently support for 64bit was added to Armv8-R, so it
might be possible to find some boards with 64bit CPUs at some point.
Denis 'GNUtoo' Carikli (4):
gnu: Add aarch64-none-elf-binutils.
gnu: Add aarch64-none-elf-gcc.
gnu: Add aarch64-none-elf-newlib.
gnu: Add aarch64-none-elf-gcc-toolchain.
gnu/local.mk | 1 +
gnu/packages/aarch64-none-elf-toolchain.scm | 159 ++++++++++++++++++++
2 files changed, 160 insertions(+)
create mode 100644 gnu/packages/aarch64-none-elf-toolchain.scm