Don't require --verbose to show linker stdout

compiler/rustc_codegen_ssa/src/back/link.rs

@@ -1040,6 +1040,11 @@ fn link_natively(
                 sess.dcx().abort_if_errors();
             }
 
+            let stderr = escape_string(&prog.stderr);
+            let stdout = escape_string(&prog.stdout);
+            info!("linker stderr:\n{}", &stderr);
+            info!("linker stdout:\n{}", &stdout);
+
             let (level, src) = codegen_results.crate_info.lint_levels.linker_messages;
             let lint = |msg| {
                 lint_level(sess, LINKER_MESSAGES, level, src, None, |diag| {
@@ -1049,16 +1054,14 @@ fn link_natively(
 
             if !prog.stderr.is_empty() {
                 // We already print `warning:` at the start of the diagnostic. Remove it from the linker output if present.
-                let stderr = escape_string(&prog.stderr);
-                debug!("original stderr: {stderr}");
                 let stderr = stderr
                     .strip_prefix("warning: ")
                     .unwrap_or(&stderr)
                     .replace(": warning: ", ": ");
                 lint(format!("linker stderr: {stderr}"));
             }
-            if !prog.stdout.is_empty() && sess.opts.verbose {
+            if !prog.stdout.is_empty() {
-                lint(format!("linker stdout: {}", escape_string(&prog.stdout)))
+                lint(format!("linker stdout: {}", stdout))
             }
         }
         Err(e) => {

compiler/rustc_passes/src/check_attr.rs

@@ -2338,11 +2338,20 @@ impl<'tcx> CheckAttrVisitor<'tcx> {
             })
         {
             if hir_id != CRATE_HIR_ID {
-                let err = match attr.style {
+                match attr.style {
-                    ast::AttrStyle::Outer => errors::OuterCrateLevelAttr,
+                    ast::AttrStyle::Outer => self.tcx.emit_node_span_lint(
-                    ast::AttrStyle::Inner => errors::OuterCrateLevelAttr,
+                        UNUSED_ATTRIBUTES,
+                        hir_id,
+                        attr.span,
+                        errors::OuterCrateLevelAttr,
+                    ),
+                    ast::AttrStyle::Inner => self.tcx.emit_node_span_lint(
+                        UNUSED_ATTRIBUTES,
+                        hir_id,
+                        attr.span,
+                        errors::InnerCrateLevelAttr,
+                    ),
                 };
-                self.tcx.emit_node_span_lint(UNUSED_ATTRIBUTES, hir_id, attr.span, err);
                 return;
             } else {
                 let never_needs_link = self

tests/run-make/linker-warning/rmake.rs

@@ -14,16 +14,11 @@ fn main() {
     let warnings = run_rustc().link_arg("run_make_warn").run();
     warnings.assert_stderr_contains("warning: linker stderr: bar");
 
-    // Make sure it shows stdout, but only when --verbose is passed
+    // Make sure it shows stdout
     run_rustc()
         .link_arg("run_make_info")
-        .verbose()
         .run()
         .assert_stderr_contains("warning: linker stdout: foo");
-    run_rustc()
-        .link_arg("run_make_info")
-        .run()
-        .assert_stderr_not_contains("warning: linker stdout: foo");
 
     // Make sure we short-circuit this new path if the linker exits with an error
     // (so the diagnostic is less verbose)

tests/run-make/rust-lld-by-default-beta-stable/rmake.rs

@@ -12,7 +12,7 @@ use run_make_support::rustc;
 fn main() {
     // A regular compilation should not use rust-lld by default. We'll check that by asking the
     // linker to display its version number with a link-arg.
-    let output = rustc().verbose().link_arg("-Wl,-v").input("main.rs").run();
+    let output = rustc().link_arg("-Wl,-v").input("main.rs").run();
     assert!(
         !find_lld_version_in_logs(output.stderr_utf8()),
         "the LLD version string should not be present in the output logs:\n{}",
@@ -21,6 +21,7 @@ fn main() {
 }
 
 fn find_lld_version_in_logs(stderr: String) -> bool {
-    let lld_version_re = Regex::new(r"^LLD [0-9]+\.[0-9]+\.[0-9]+").unwrap();
+    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()))
 }

tests/run-make/rust-lld-by-default-nightly/rmake.rs

@@ -12,7 +12,7 @@ use run_make_support::rustc;
 fn main() {
     // A regular compilation should use rust-lld by default. We'll check that by asking the linker
     // to display its version number with a link-arg.
-    let output = rustc().verbose().link_arg("-Wl,-v").input("main.rs").run();
+    let output = rustc().link_arg("-Wl,-v").input("main.rs").run();
     assert!(
         find_lld_version_in_logs(output.stderr_utf8()),
         "the LLD version string should be present in the output logs:\n{}",
@@ -20,8 +20,7 @@ fn main() {
     );
 
     // But it can still be disabled by turning the linker feature off.
-    let output =
+    let output = rustc().link_arg("-Wl,-v").arg("-Zlinker-features=-lld").input("main.rs").run();
-        rustc().verbose().link_arg("-Wl,-v").arg("-Zlinker-features=-lld").input("main.rs").run();
     assert!(
         !find_lld_version_in_logs(output.stderr_utf8()),
         "the LLD version string should not be present in the output logs:\n{}",

tests/run-make/rust-lld-custom-target/rmake.rs

@@ -15,7 +15,6 @@ 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()
-        .verbose()
         .crate_type("cdylib")
         .target("custom-target.json")
         .link_arg("-Wl,-v")
@@ -29,7 +28,6 @@ fn main() {
 
     // But it can also be disabled via linker features.
     let output = rustc()
-        .verbose()
         .crate_type("cdylib")
         .target("custom-target.json")
         .arg("-Zlinker-features=-lld")

tests/run-make/rust-lld/rmake.rs

@@ -17,7 +17,6 @@ fn main() {
         .arg("-Zlinker-features=+lld")
         .arg("-Clink-self-contained=+linker")
         .arg("-Zunstable-options")
-        .verbose()
         .link_arg(linker_version_flag)
         .input("main.rs")
         .run();
@@ -28,12 +27,8 @@ fn main() {
     );
 
     // It should not be used when we explicitly opt-out of lld.
-    let output = rustc()
+    let output =
-        .link_arg(linker_version_flag)
+        rustc().link_arg(linker_version_flag).arg("-Zlinker-features=-lld").input("main.rs").run();
-        .verbose()
-        .arg("-Zlinker-features=-lld")
-        .input("main.rs")
-        .run();
     assert!(
         !find_lld_version_in_logs(output.stderr_utf8()),
         "the LLD version string should not be present in the output logs:\n{}",
@@ -44,7 +39,6 @@ fn main() {
     // times to rustc.
     let output = rustc()
         .link_arg(linker_version_flag)
-        .verbose()
         .arg("-Clink-self-contained=+linker")
         .arg("-Zunstable-options")
         .arg("-Zlinker-features=-lld")