I could not build the arm64 gcc toolchain

Autonomous Machines Jetson & Embedded Systems Jetson TX1
1

I could not build the arm64 gcc toolchain.The infomation is as follows:

root@ubuntu:/opt/linaro/toolchain-build-aarch64# sh make-aarch64-toolchain.sh
Downloading sources
Done
Applying patches
root@ubuntu:/opt/linaro/toolchain-build-aarch64#

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2

Where is the script and tool chain source downloaded from? What are your tool chain requirements (including whether target includes kernel, user space, boot loader)?

3

I solved the problem!I use the compiled tool chain instead of building it by myself!