1 files changed, 9 insertions, 30 deletions

diff --git a/tests/run-make/rust-lld-custom-target/rmake.rs b/tests/run-make/rust-lld-custom-target/rmake.rs
index 993a248ad00..e2b065a10b1 100644
--- a/tests/run-make/rust-lld-custom-target/rmake.rs
+++ b/tests/run-make/rust-lld-custom-target/rmake.rs
@@ -8,43 +8,22 @@
 //@ needs-rust-lld
 //@ only-x86_64-unknown-linux-gnu
 
-use run_make_support::regex::Regex;
+use run_make_support::linker::{assert_rustc_doesnt_use_lld, assert_rustc_uses_lld};
 use run_make_support::rustc;
 
 fn main() {
     // Compile to a custom target spec with rust-lld enabled by default. We'll check that by asking
     // the linker to display its version number with a link-arg.
-    let output = rustc()
-        .crate_type("cdylib")
-        .arg("-Wlinker-messages")
-        .target("custom-target.json")
-        .link_arg("-Wl,-v")
-        .input("lib.rs")
-        .run();
-    assert!(
-        find_lld_version_in_logs(output.stderr_utf8()),
-        "the LLD version string should be present in the output logs:\n{}",
-        output.stderr_utf8()
+    assert_rustc_uses_lld(
+        rustc().crate_type("cdylib").target("custom-target.json").input("lib.rs"),
     );
 
     // But it can also be disabled via linker features.
-    let output = rustc()
-        .crate_type("cdylib")
-        .arg("-Wlinker-messages")
-        .target("custom-target.json")
-        .arg("-Zlinker-features=-lld")
-        .link_arg("-Wl,-v")
-        .input("lib.rs")
-        .run();
-    assert!(
-        !find_lld_version_in_logs(output.stderr_utf8()),
-        "the LLD version string should not be present in the output logs:\n{}",
-        output.stderr_utf8()
+    assert_rustc_doesnt_use_lld(
+        rustc()
+            .crate_type("cdylib")
+            .target("custom-target.json")
+            .arg("-Zlinker-features=-lld")
+            .input("lib.rs"),
     );
 }
-
-fn find_lld_version_in_logs(stderr: String) -> bool {
-    let lld_version_re =
-        Regex::new(r"^warning: linker stdout: LLD [0-9]+\.[0-9]+\.[0-9]+").unwrap();
-    stderr.lines().any(|line| lld_version_re.is_match(line.trim()))
-}