rustbuild: avoid trying to inversely cross-compile for build triple from host triples#76415

Merged

bors merged 3 commits intorust-lang:masterfrom Mark-Simulacrum:bootstrap-cross-compilation

Sep 11, 2020

+99-94

Commits on Sep 11, 2020

Remove host parameter from step configurations
Mark-Simulacrum
committed
Verify we compile std without involving a b host compiler
Mark-Simulacrum
committed
Stop implicitly appending triples to config.toml hosts and targets
Mark-Simulacrum
committed