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Zephyr SDK 0.15.0
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@stephanosio stephanosio released this 17 Aug 17:50
· 270 commits to main since this release
v0.15.0
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stephanosio Stephanos Ioannidis
GPG key ID: CD5F2D86851E2577
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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

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

Caveats

  • Zephyr SDK 0.15.0 is only compatible with the Zephyr development branch (main) and the Zephyr release v3.2 and above. For more details, refer to the Zephyr SDK Version Compatibility Matrix.
  • RISC-V toolchain defaults to the ISA specification version 20191213, which requires the Zicsr and Zifencei extensions to be specified to the -march flag.

Changes

  • general:

    • Added ARCv3 support to the toolchains.

  • binutils:

    • Updated to Binutils 2.38 release.

  • gcc:

    • Updated to GCC 12.1 release.
    • Added multi-libs for the RISC-V base instruction sets (rv32i, rv32e, rv64i)
      to increase the ISA extension configuration coverage.
    • Added multi-libs for the RISC-V bit manipulation (Bitmanip) extensions.
    • Fixed incorrect ARC enter pattern instruction offset.

  • gdb:

    • Updated to GDB 12.1 release.
    • Added separate GDB executable, gdb-py, supporting Python scripting and made
      the default GDB executable, gdb, build without Python scripting support
      such that it does not depend on a specific version of libpython.
    • Removed Python incapable GDB executable, gdb-no-py, which is no longer
      needed because it is equivalent to the default GDB executable.
    • Disabled unneeded "mini debuginfo" support for the macOS GDB in order to
      remove liblzma dependency.
    • Added GDB build for ARC64 architecture.

  • newlib:

    • Disabled C99 format specifier support for the newlib "nano" variant in
      order to reduce its footprint. This feature will be kept disabled until
      the picolibc gains wider adoption.
    • Added ARCv3 support.

  • qemu:

    • Updated to QEMU 7.0 release.
    • Updated ARC QEMU to 2022.08.04 release.

  • openocd:

    • Updated OpenOCD to the commit 480d4e17727864f75dc60e22cb1a42e022cb1db3 (the
      latest version as of 11 June 2022).
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