test failures on powerpc-unknown-linux-gnu

[NyCodeGHG]

Hello!

I'm seeing test failures while trying to natively compile on a powerpc-unknown-linux-gnu machine.

test-suite.log:
https://gist.github.com/NyCodeGHG/d58a69d80a134f32f376ed3b3d6ffd69

build log:
https://gist.github.com/NyCodeGHG/93531dcc1c5efb3d493ca25168abec2e