Downloads
SDK Bundle
| OS | Minimal[1] | Full |
|---|---|---|
| Linux | AArch64 / x86-64 | AArch64 / x86-64 |
| macOS | AArch64 / x86-64 | AArch64 / x86-64 |
| Windows | x86-64 | x86-64 |
[1] Minimal bundle does not contain any toolchains and allows users to choose the toolchains to download and install.
Toolchains
| Target | Linux | macOS | Windows |
|---|---|---|---|
| aarch64-zephyr-elf | AArch64 / x86-64 | AArch64 / x86-64 | x86-64 |
| arc-zephyr-elf | AArch64 / x86-64 | AArch64 / x86-64 | x86-64 |
| arc64-zephyr-elf | AArch64 / x86-64 | AArch64 / x86-64 | x86-64 |
| arm-zephyr-eabi | AArch64 / x86-64 | AArch64 / x86-64 | x86-64 |
| mips-zephyr-elf | AArch64 / x86-64 | AArch64 / x86-64 | x86-64 |
| nios2-zephyr-elf | AArch64 / x86-64 | AArch64 / x86-64 | x86-64 |
| riscv64-zephyr-elf | AArch64 / x86-64 | AArch64 / x86-64 | x86-64 |
| sparc-zephyr-elf | AArch64 / x86-64 | AArch64 / x86-64 | x86-64 |
| x86_64-zephyr-elf | AArch64 / x86-64 | AArch64 / x86-64 | x86-64 |
| xtensa-espressif_esp32_zephyr-elf | AArch64 / x86-64 | AArch64 / x86-64 | x86-64 |
| xtensa-espressif_esp32s2_zephyr-elf | AArch64 / x86-64 | AArch64 / x86-64 | x86-64 |
| xtensa-intel_apl_adsp_zephyr-elf | AArch64 / x86-64 | AArch64 / x86-64 | x86-64 |
| xtensa-intel_bdw_adsp_zephyr-elf | AArch64 / x86-64 | AArch64 / x86-64 | x86-64 |
| xtensa-intel_byt_adsp_zephyr-elf | AArch64 / x86-64 | AArch64 / x86-64 | x86-64 |
| xtensa-intel_s1000_zephyr-elf | AArch64 / x86-64 | AArch64 / x86-64 | x86-64 |
| xtensa-nxp_imx_adsp_zephyr-elf | AArch64 / x86-64 | AArch64 / x86-64 | x86-64 |
| xtensa-nxp_imx8m_adsp_zephyr-elf | AArch64 / x86-64 | AArch64 / x86-64 | x86-64 |
| xtensa-sample_controller_zephyr-elf | AArch64 / x86-64 | AArch64 / x86-64 | x86-64 |
Host Tools
| OS | Host Tools |
|---|---|
| Linux | AArch64 / x86-64 |
| macOS | Not available |
| Windows | Not available |
Included Components
Toolchains
- Binutils 2.38 with Zephyr patches
- GCC 12.1.0 with Zephyr patches
- GDB 12.1 with Zephyr patches
- Newlib 3.3.0 with Zephyr patches
Host Tools
- BOSSA 1.9.1-14-g3532de8
- DTC 1.6.0
- OpenOCD 0.11.0 with Zephyr patches
- QEMU 7.0.0 with Zephyr patches
- ARC QEMU 2022.08.04
- Xilinx QEMU 2021.1
Release Notes
-
general:
- Fixed "ERROR: Unsupported host operating system" when running the
distribution bundle setup script on the Linux distros that report the
OSTYPEoflinuxinstead oflinux-gnu(e.g. Alpine, SUSE). - Changed the glibc version for the host tool binaries from 2.32 to 2.27
(default in Ubuntu 18.04) in order to improve compatibility with the older
Linux distros.
- Fixed "ERROR: Unsupported host operating system" when running the
-
gcc:
- Fixed the missing C99 math function declarations in the libstdc++
header for the AArch64, RISC-V and x86-64 targets. - Disabled the compiler level support for the thread-local storage on the
targets without the Zephyr-side thread-local storage support to prevent
users from arbitrarily enabling it. - Updated the AArch64 toolchain libraries to build with the
-moverride=tune=no_ldp_stp_qregsflag that disables the GCC optimisation
that generates theldpandstpinstructions with the Advanced SIMD
register operands for consecutive 32-byte copy operations, which can be
expensive because it activates the Advanced SIMD context for a thread and
can incur a massive context switching overhead due to its large size. - Updated the ARC toolchain libraries to build with the
-mtp-regno=26flag
to ensure that the toolchain library functions do not overwrite the thread-
local storage pointer register when the thread-local storage support is
enabled.
- Fixed the missing C99 math function declarations in the libstdc++