Rémy Rakic 2e6d82c9c9 stabilize -Clinker-features=-lld on x64 linux
This stabilizes a subset of the `-Clinker-features` components on x64 linux:
the lld opt-out.

The opt-in is not stabilized, as interactions with other stable flags require
more internal work, but are not needed for stabilizing using rust-lld by default.

Similarly, since we only switch to rust-lld on x64 linux, the opt-out is
only stabilized there. Other targets still require `-Zunstable-options`
to use it.
2025-07-08 09:04:21 +00:00

17 lines
607 B
Rust

// Ensure that rust-lld is used as the default linker on `x86_64-unknown-linux-gnu`
// dist artifacts and that it can also be turned off with a CLI flag.
//@ only-dist
//@ only-x86_64-unknown-linux-gnu
use run_make_support::linker::{assert_rustc_doesnt_use_lld, assert_rustc_uses_lld};
use run_make_support::rustc;
fn main() {
// A regular compilation should use rust-lld by default.
assert_rustc_uses_lld(rustc().input("main.rs"));
// But it can still be disabled by turning the linker feature off.
assert_rustc_doesnt_use_lld(rustc().arg("-Clinker-features=-lld").input("main.rs"));
}