Compiler failed on Yocto 5.1 styhead(6.12.3).

[charleshuang]

Hi NXP 

When I  try to compiler failed on Yocto 5.1 styhead (6.12.3)(i.MX8MP).

MACHINE=imx8mp-lpddr4-evk DISTRO=fsl-imx-xwayland source ./imx-setup-release.sh -b 8mp

bitbake imx-image-full ,  I will be get fail and error message.

g++: error: unrecognized command line option ‘-std=gnu++20’; did you mean ‘-std=gnu++2a’?
 ninja: build stopped: subcommand failed.
ERROR: Task (/home/adv/adv-bsp/sources/meta-qt6/recipes-qt/qt6/gn-native_git.bb:do_compile) failed with exit code '1'

Do you have any advice?

 

Thanks.

[Amingo_Chang]

Hi Charles,

I fixed this issue.

This issue is a command that g++ doesn't recognize, please upgrade your g++ version, follow as :

Step 1 : Install new g++ version (ex : g++-10)

sudo apt upgrade

sudo apt install g++-10

Step 2 : Setup g++-10

sudo update-alternatives --install /usr/bin/g++ g++ /usr/bin/g++-10 10

Step 3 : Confirm g++ version

g++ --version

Good luck.

Reference：https://sourceforge.net/p/codeblocks/tickets/1006/

[JosephAtNXP]

Hi,

Thank you for your interest in NXP Semiconductor products,

Please update your host to Ubuntu 22. Documentation is being updated, the Ubuntu 22 is the least OS version to build.

Regards