diff options
| -rw-r--r-- | src/bootstrap/compile.rs | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/src/bootstrap/compile.rs b/src/bootstrap/compile.rs index 8244c7710ab..66a88e85fea 100644 --- a/src/bootstrap/compile.rs +++ b/src/bootstrap/compile.rs @@ -462,11 +462,13 @@ impl Step for StartupObjects { let dst_file = &dst_dir.join(file.to_string() + ".o"); if !up_to_date(src_file, dst_file) { let mut cmd = Command::new(&builder.initial_rustc); + cmd.env("RUSTC_BOOTSTRAP", "1"); + if !builder.local_rebuild { + // a local_rebuild compiler already has stage1 features + cmd.arg("--cfg").arg("bootstrap"); + } builder.run( - cmd.env("RUSTC_BOOTSTRAP", "1") - .arg("--cfg") - .arg("bootstrap") - .arg("--target") + cmd.arg("--target") .arg(target.rustc_target_arg()) .arg("--emit=obj") .arg("-o") |