kumquat-buildroot/toolchain/toolchain-external/toolchain-external-arm-arm/Config.in

comment "Arm toolchains available for Cortex-A with NEON + EABIhf"
	depends on BR2_arm
	depends on !BR2_ARM_CPU_ARMV7A || !BR2_ARM_EABIHF || !BR2_ARM_CPU_HAS_NEON
	depends on !BR2_STATIC_LIBS

config BR2_TOOLCHAIN_EXTERNAL_ARM_ARM
	bool "Arm ARM 2020.11"
	depends on BR2_arm
	depends on BR2_ARM_CPU_ARMV7A || BR2_ARM_CPU_ARMV8A
	depends on BR2_ARM_CPU_HAS_NEON
	depends on BR2_HOSTARCH = "x86_64"
	depends on BR2_ARM_EABIHF
	depends on !BR2_STATIC_LIBS
	select BR2_TOOLCHAIN_EXTERNAL_GLIBC
	select BR2_TOOLCHAIN_HAS_SSP
	select BR2_TOOLCHAIN_HAS_NATIVE_RPC
	select BR2_INSTALL_LIBSTDCPP
	select BR2_TOOLCHAIN_HEADERS_AT_LEAST_4_20
	select BR2_TOOLCHAIN_GCC_AT_LEAST_10
	select BR2_TOOLCHAIN_HAS_FORTRAN
	select BR2_TOOLCHAIN_HAS_OPENMP
	help
	  Arm toolchain for the ARM architecture. It uses GCC 10.2,
	  GDB 10.1, glibc 2.31, Binutils 2.35.1. It generates code
	  that runs on all Cortex-A profile devices. The code
	  generated uses the hard floating point calling convention,
	  and uses the NEON FPU instructions.

	  This is the same toolchain that was previously distributed by
	  Linaro.

	  https://developer.arm.com/open-source/gnu-toolchain