bootstrap::core::build_steps::gcc

Function prebuilt_gcc_config

Source 
pub fn prebuilt_gcc_config(
    builder: &Builder<'_>,
    target: TargetSelection,
) -> GccBuildStatus
Expand description

This returns whether we’ve already previously built GCC.

It’s used to avoid busting caches during x.py check – if we’ve already built GCC, it’s fine for us to not try to avoid doing so.