Zephyr除了官方的編譯工具，還有第三方工具 arm-none-eabi-gcc?。

This PPA is an alternative to toolchain released at?https://launchpad.net/gcc-arm-embedded. The source codes for both are same. Currently supports Ubuntu 10.04/12.04/14.04/14.10 32 and 64 bit.

Detailed explanations to Launchpad PPA can be found at?https://help.launchpad.net/Packaging/. That website explains how a PPA is set up and how to add existing PPA and install software from it.

Here are quick steps to install toolchain from this PPA on Ubuntu before 14.04:

Step1: Inside Ubuntu, open a terminal and input
???????"sudo add-apt-repository ppa:team-gcc-arm-embedded/ppa"

Step2: Continue to input
???????"sudo apt-get update"

Step3: Continue to input to install toolchain
???????"sudo apt-get install gcc-arm-embedded"

To remove installed toolchain, just input "sudo apt-get remove gnu-arm-embedded".
To update the toolchain, just repeat above step2 and step3.

If it reports error message of conflict to gcc-arm-none-eabi, which is likely if upgrading from 4.x to 5+, please uninstall it first with:
???????"sudo apt-get remove gcc-arm-none-eabi"

Questions should be asked at?https://answers.launchpad.net/gcc-arm-embedded

Bug can be filed at?https://bugs.launchpad.net/gcc-arm-embedded/+filebug. It is highly encouraged to ask question first before filing a bug.

轉載于:https://www.cnblogs.com/kinging/p/5877885.html

總結

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