From: Yash Shinde <yash.shi...@windriver.com> Fixes: error: the option `Z` is only accepted on the nightly compiler
When rust.channel is set to either beta or stable, we can't use nightly features on bootstrap without RUSTC_BOOTSTRAP. Set RUSTC_BOOTSTRAP=1 to use nightly features on stable or beta. Signed-off-by: Yash Shinde <yash.shi...@windriver.com> --- .../rust/files/rustc-bootstrap.patch | 21 +++++++++++++++++++ 1 file changed, 21 insertions(+) create mode 100644 meta/recipes-devtools/rust/files/rustc-bootstrap.patch diff --git a/meta/recipes-devtools/rust/files/rustc-bootstrap.patch b/meta/recipes-devtools/rust/files/rustc-bootstrap.patch new file mode 100644 index 0000000000..406fc610bb --- /dev/null +++ b/meta/recipes-devtools/rust/files/rustc-bootstrap.patch @@ -0,0 +1,21 @@ +When rust.channel is set to either beta or stable, we can't use +nightly features on bootstrap without RUSTC_BOOTSTRAP. Set RUSTC_BOOTSTRAP=1 +to use nightly features on stable or beta. + +Upstream-Status: Backport [https://github.com/rust-lang/rust/pull/119619/commits/8aa7dd06f6e50621dc10f9f9490681be8a45876f] + +Signed-off-by: onur-ozkan <w...@onurozkan.dev> +Signed-off-by: Yash Shinde <yash.shi...@windriver.com> +--- +diff --git a/src/bootstrap/synthetic_targets.rs b/ src/bootstrap/synthetic_targets.rs +index d2c65b740da..45baf56f46b 100644 +--- a/src/bootstrap/synthetic_targets.rs ++++ b/src/bootstrap/synthetic_targets.rs +@@ -59,6 +59,7 @@ fn create_synthetic_target( + let mut cmd = Command::new(builder.rustc(compiler)); + cmd.arg("--target").arg(base.rustc_target_arg()); + cmd.args(["-Zunstable-options", "--print", "target-spec-json"]); ++ cmd.env("RUSTC_BOOTSTRAP", "1"); + cmd.stdout(Stdio::piped()); + + let output = cmd.spawn().unwrap().wait_with_output().unwrap(); -- 2.43.0
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