About Linux Toolchain 关于Linux工具链

[fanghuaqi]

In Nuclei Linux SDK, if you have chosen your branch #2, and build linux sdk for your selected SOC and CORE, and then you will be able to get a installed toolchain in work directory.

For example, if you are building for SOC=evalsoc CORE=ux900fd using branch dev_nuclei_6.1_v2, you should be able to find the toolchain in work/evalsoc/buildroot_initramfs/host/bin/.

For some configuration of Linux SDK, we are using buildroot built toolchain instead of prebuilt toolchain, you need to check with the buildroot menuconfig via make SOC=evalsoc CORE=ux900fd buildroot_initramfs-menuconfig, see https://github.com/Nuclei-Software/nuclei-linux-sdk#customize-buildroot-packages

[fanghuaqi]

If you want a standalone linux glibc toolchain, you can check following message:

• GCC 10 glibc toolchain used in the past can be downloaded from https://www.nucleisys.com/upload/files/nuclei_riscv_glibc_prebuilt_linux64_2022.04.tar.bz2 , if you have already build this sdk, you can find it already download into buildroot/dl/toolchain-external-custom/
• GCC 13 glibc 2.38 toolchain still in experiment can be downloaded from https://www.nucleisys.com/upload/files/toochain/linuxgcc/nuclei_riscv_glibc_prebuilt_linux64_nuclei-2023.tar.bz2 , if you have already build this sdk branch dev_nuclei_6.6_v2, you can find it already download into buildroot/dl/toolchain-external-custom/