Auto merge of #127121 - GuillaumeGomez:rollup-xjjjckn, r=GuillaumeGomez

Rollup of 7 pull requests

Successful merges:

 - #126805 (Migrate `pdb-alt-path`, `mismatching-target-triples` and `mingw-export-call-convention` `run-make` tests to rmake)
 - #126995 (Migrate `pretty-print-with-dep-file`, `pretty-print-to-file` and `libtest-padding` `run-make` tests to rmake)
 - #127041 (Migrate `run-make/override-aliased-flags` to `rmake.rs`)
 - #127072 (docs: say "includes" instead of "does include")
 - #127073 (Remove unnecessary SeqCst in `impl fmt::Pointer for AtomicPtr`)
 - #127112 (Bootstrap: Don't get output if `lldb --version` errors)
 - #127116 (Migrate `run-make/return-non-c-like-enum` to `rmake.rs`)

Failed merges:

 - #127050 (Make mtime of reproducible tarballs dependent on git commit)

r? `@ghost`
`@rustbot` modify labels: rollup

20 files changed, 203 insertions, 124 deletions

diff --git a/library/core/src/sync/atomic.rs b/library/core/src/sync/atomic.rs
index 1d19c985f23..df108f5e0e4 100644
--- a/library/core/src/sync/atomic.rs
+++ b/library/core/src/sync/atomic.rs
@@ -3766,7 +3766,7 @@ impl<T> fmt::Debug for AtomicPtr<T> {
 #[stable(feature = "atomic_pointer", since = "1.24.0")]
 impl<T> fmt::Pointer for AtomicPtr<T> {
     fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
-        fmt::Pointer::fmt(&self.load(Ordering::SeqCst), f)
+        fmt::Pointer::fmt(&self.load(Ordering::Relaxed), f)
     }
 }
 
diff --git a/library/core/src/time.rs b/library/core/src/time.rs
index bc0fa3f0968..73c556249be 100644
--- a/library/core/src/time.rs
+++ b/library/core/src/time.rs
@@ -842,7 +842,7 @@ impl Duration {
 
     /// Returns the number of seconds contained by this `Duration` as `f64`.
     ///
-    /// The returned value does include the fractional (nanosecond) part of the duration.
+    /// The returned value includes the fractional (nanosecond) part of the duration.
     ///
     /// # Examples
     /// ```
@@ -861,7 +861,7 @@ impl Duration {
 
     /// Returns the number of seconds contained by this `Duration` as `f32`.
     ///
-    /// The returned value does include the fractional (nanosecond) part of the duration.
+    /// The returned value includes the fractional (nanosecond) part of the duration.
     ///
     /// # Examples
     /// ```
@@ -880,7 +880,7 @@ impl Duration {
 
     /// Returns the number of milliseconds contained by this `Duration` as `f64`.
     ///
-    /// The returned value does include the fractional (nanosecond) part of the duration.
+    /// The returned value includes the fractional (nanosecond) part of the duration.
     ///
     /// # Examples
     /// ```
@@ -901,7 +901,7 @@ impl Duration {
 
     /// Returns the number of milliseconds contained by this `Duration` as `f32`.
     ///
-    /// The returned value does include the fractional (nanosecond) part of the duration.
+    /// The returned value includes the fractional (nanosecond) part of the duration.
     ///
     /// # Examples
     /// ```
diff --git a/src/bootstrap/src/core/build_steps/test.rs b/src/bootstrap/src/core/build_steps/test.rs
index d891a52f1ef..1460a229019 100644
--- a/src/bootstrap/src/core/build_steps/test.rs
+++ b/src/bootstrap/src/core/build_steps/test.rs
@@ -1817,23 +1817,25 @@ NOTE: if you're sure you want to do this, please open an issue as to why. In the
             cmd.arg("--gdb").arg(gdb);
         }
 
-        let run = |cmd: &mut Command| {
-            cmd.output().map(|output| {
-                String::from_utf8_lossy(&output.stdout)
-                    .lines()
-                    .next()
-                    .unwrap_or_else(|| panic!("{:?} failed {:?}", cmd, output))
-                    .to_string()
-            })
-        };
-
         let lldb_exe = builder.config.lldb.clone().unwrap_or_else(|| PathBuf::from("lldb"));
         let lldb_version = Command::new(&lldb_exe)
             .arg("--version")
             .output()
-            .map(|output| String::from_utf8_lossy(&output.stdout).to_string())
-            .ok();
+            .map(|output| {
+                (String::from_utf8_lossy(&output.stdout).to_string(), output.status.success())
+            })
+            .ok()
+            .and_then(|(output, success)| if success { Some(output) } else { None });
         if let Some(ref vers) = lldb_version {
+            let run = |cmd: &mut Command| {
+                cmd.output().map(|output| {
+                    String::from_utf8_lossy(&output.stdout)
+                        .lines()
+                        .next()
+                        .unwrap_or_else(|| panic!("{:?} failed {:?}", cmd, output))
+                        .to_string()
+                })
+            };
             cmd.arg("--lldb-version").arg(vers);
             let lldb_python_dir = run(Command::new(&lldb_exe).arg("-P")).ok();
             if let Some(ref dir) = lldb_python_dir {
diff --git a/src/tools/tidy/src/allowed_run_make_makefiles.txt b/src/tools/tidy/src/allowed_run_make_makefiles.txt
index 73ef7c5ba25..b9c214da330 100644
--- a/src/tools/tidy/src/allowed_run_make_makefiles.txt
+++ b/src/tools/tidy/src/allowed_run_make_makefiles.txt
@@ -82,7 +82,6 @@ run-make/jobserver-error/Makefile
 run-make/libs-through-symlinks/Makefile
 run-make/libtest-json/Makefile
 run-make/libtest-junit/Makefile
-run-make/libtest-padding/Makefile
 run-make/libtest-thread-limit/Makefile
 run-make/link-cfg/Makefile
 run-make/link-framework/Makefile
@@ -100,8 +99,6 @@ run-make/macos-fat-archive/Makefile
 run-make/manual-link/Makefile
 run-make/metadata-dep-info/Makefile
 run-make/min-global-align/Makefile
-run-make/mingw-export-call-convention/Makefile
-run-make/mismatching-target-triples/Makefile
 run-make/missing-crate-dependency/Makefile
 run-make/mixing-libs/Makefile
 run-make/msvc-opt-minsize/Makefile
@@ -114,13 +111,11 @@ run-make/obey-crate-type-flag/Makefile
 run-make/optimization-remarks-dir-pgo/Makefile
 run-make/optimization-remarks-dir/Makefile
 run-make/output-type-permutations/Makefile
-run-make/override-aliased-flags/Makefile
 run-make/panic-abort-eh_frame/Makefile
 run-make/pass-linker-flags-flavor/Makefile
 run-make/pass-linker-flags-from-dep/Makefile
 run-make/pass-linker-flags/Makefile
 run-make/pass-non-c-like-enum-to-c/Makefile
-run-make/pdb-alt-path/Makefile
 run-make/pdb-buildinfo-cl-cmd/Makefile
 run-make/pgo-gen-lto/Makefile
 run-make/pgo-gen-no-imp-symbols/Makefile
@@ -128,8 +123,6 @@ run-make/pgo-gen/Makefile
 run-make/pgo-indirect-call-promotion/Makefile
 run-make/pgo-use/Makefile
 run-make/pointer-auth-link-with-c/Makefile
-run-make/pretty-print-to-file/Makefile
-run-make/pretty-print-with-dep-file/Makefile
 run-make/print-calling-conventions/Makefile
 run-make/print-target-list/Makefile
 run-make/profile/Makefile
@@ -147,7 +140,6 @@ run-make/remap-path-prefix/Makefile
 run-make/reproducible-build-2/Makefile
 run-make/reproducible-build/Makefile
 run-make/return-non-c-like-enum-from-c/Makefile
-run-make/return-non-c-like-enum/Makefile
 run-make/rlib-chain/Makefile
 run-make/rlib-format-packed-bundled-libs-2/Makefile
 run-make/rlib-format-packed-bundled-libs-3/Makefile
diff --git a/tests/run-make/libtest-padding/Makefile b/tests/run-make/libtest-padding/Makefile
deleted file mode 100644
index c8e2fc01f67..00000000000
--- a/tests/run-make/libtest-padding/Makefile
+++ /dev/null
@@ -1,14 +0,0 @@
-# ignore-cross-compile because we run the compiled code
-# needs-unwind because #[bench] and -Cpanic=abort requires -Zpanic-abort-tests
-include ../tools.mk
-
-NORMALIZE=sed 's%[0-9,\.]\{1,\} ns/iter (+/- [0-9,\.]\{1,\})%?? ns/iter (+/- ??)%' | sed 's%finished in [0-9\.]\{1,\}%finished in ??%'
-
-all:
-	$(RUSTC) --test tests.rs
-
-	$(call RUN,tests) --test-threads=1 | $(NORMALIZE) > "$(TMPDIR)"/test.stdout
-	$(RUSTC_TEST_OP) "$(TMPDIR)"/test.stdout test.stdout
-
-	$(call RUN,tests) --test-threads=1 --bench | $(NORMALIZE) > "$(TMPDIR)"/bench.stdout
-	$(RUSTC_TEST_OP) "$(TMPDIR)"/bench.stdout bench.stdout
diff --git a/tests/run-make/libtest-padding/rmake.rs b/tests/run-make/libtest-padding/rmake.rs
new file mode 100644
index 00000000000..4b17ba19bf7
--- /dev/null
+++ b/tests/run-make/libtest-padding/rmake.rs
@@ -0,0 +1,46 @@
+// Benchmarks, when ran as tests, would cause strange indentations
+// to appear in the output. This was because padding formatting was
+// applied before the conversion from bench to test, and not afterwards.
+// Now that this bug has been fixed in #118548, this test checks that it
+// does not make a resurgence by comparing the output of --bench with an
+// example stdout file.
+// See https://github.com/rust-lang/rust/issues/104092
+
+//@ ignore-cross-compile
+// Reason: the compiled code is ran
+//@ needs-unwind
+// Reason: #[bench] requires -Z panic-abort-tests
+
+use run_make_support::{diff, run_with_args, rustc};
+
+fn main() {
+    rustc().arg("--test").input("tests.rs").run();
+    let out = run_with_args("tests", &["--test-threads=1"]).stdout_utf8();
+    diff()
+        .expected_file("test.stdout")
+        .actual_text("actual-test-stdout", out)
+        .normalize(
+            // Replace all instances of (arbitrary numbers)
+            // [1.2345 ns/iter (+/- 0.1234)]
+            // with
+            // [?? ns/iter (+/- ??)]
+            r#"(\d+(?:[.,]\d+)*)\s*ns/iter\s*\(\+/-\s*(\d+(?:[.,]\d+)*)\)"#,
+            "?? ns/iter (+/- ??)",
+        )
+        // Replace all instances of (arbitrary numbers)
+        // finished in 8.0000 s
+        // with
+        // finished in ??
+        .normalize(r#"finished\s+in\s+(\d+(?:\.\d+)*)"#, "finished in ??")
+        .run();
+    let out = run_with_args("tests", &["--test-threads=1", "--bench"]).stdout_utf8();
+    diff()
+        .expected_file("bench.stdout")
+        .actual_text("actual-bench-stdout", out)
+        .normalize(
+            r#"(\d+(?:[.,]\d+)*)\s*ns/iter\s*\(\+/-\s*(\d+(?:[.,]\d+)*)\)"#,
+            "?? ns/iter (+/- ??)",
+        )
+        .normalize(r#"finished\s+in\s+(\d+(?:\.\d+)*)"#, "finished in ??")
+        .run();
+}
diff --git a/tests/run-make/mingw-export-call-convention/Makefile b/tests/run-make/mingw-export-call-convention/Makefile
deleted file mode 100644
index 4a60059cc54..00000000000
--- a/tests/run-make/mingw-export-call-convention/Makefile
+++ /dev/null
@@ -1,9 +0,0 @@
-include ../tools.mk
-
-# only-windows-gnu
-
-all:
-	$(RUSTC) foo.rs
-	# FIXME: we should make sure __stdcall calling convention is used here
-	# but that only works with LLD right now
-	nm -g "$(call IMPLIB,foo)" | $(CGREP) bar
diff --git a/tests/run-make/mingw-export-call-convention/rmake.rs b/tests/run-make/mingw-export-call-convention/rmake.rs
new file mode 100644
index 00000000000..d1fb745a64d
--- /dev/null
+++ b/tests/run-make/mingw-export-call-convention/rmake.rs
@@ -0,0 +1,13 @@
+// On windows-gnu, symbol exporting used to fail to export names
+// with no_mangle. #72049 brought this feature up to par with msvc,
+// and this test checks that the symbol "bar" is successfully exported.
+// See https://github.com/rust-lang/rust/issues/50176
+
+//@ only-x86_64-pc-windows-gnu
+
+use run_make_support::{llvm_readobj, rustc};
+
+fn main() {
+    rustc().input("foo.rs").run();
+    llvm_readobj().arg("--all").input("libfoo.dll.a").run().assert_stdout_contains("bar");
+}
diff --git a/tests/run-make/mismatching-target-triples/Makefile b/tests/run-make/mismatching-target-triples/Makefile
deleted file mode 100644
index 409388e0414..00000000000
--- a/tests/run-make/mismatching-target-triples/Makefile
+++ /dev/null
@@ -1,11 +0,0 @@
-include ../tools.mk
-
-# Issue #10814
-#
-# these are no_std to avoid having to have the standard library or any
-# linkers/assemblers for the relevant platform
-
-all:
-	$(RUSTC) foo.rs --target=i686-unknown-linux-gnu
-	$(RUSTC) bar.rs --target=x86_64-unknown-linux-gnu 2>&1 \
-		| $(CGREP) 'couldn'"'"'t find crate `foo` with expected target triple x86_64-unknown-linux-gnu'
diff --git a/tests/run-make/mismatching-target-triples/rmake.rs b/tests/run-make/mismatching-target-triples/rmake.rs
new file mode 100644
index 00000000000..6f41eac8cda
--- /dev/null
+++ b/tests/run-make/mismatching-target-triples/rmake.rs
@@ -0,0 +1,15 @@
+// In this test, foo links against 32-bit architecture, and then, bar, which depends
+// on foo, links against 64-bit architecture, causing a metadata mismatch due to the
+// differences in target architectures. This used to cause an internal compiler error,
+// now replaced by a clearer normal error message. This test checks that this aforementioned
+// error message is used.
+// See https://github.com/rust-lang/rust/issues/10814
+
+use run_make_support::rustc;
+
+fn main() {
+    rustc().input("foo.rs").target("i686-unknown-linux-gnu").run();
+    rustc().input("bar.rs").target("x86_64-unknown-linux-gnu").run_fail().assert_stderr_contains(
+        r#"couldn't find crate `foo` with expected target triple x86_64-unknown-linux-gnu"#,
+    );
+}
diff --git a/tests/run-make/override-aliased-flags/Makefile b/tests/run-make/override-aliased-flags/Makefile
deleted file mode 100644
index db1ff1ff981..00000000000
--- a/tests/run-make/override-aliased-flags/Makefile
+++ /dev/null
@@ -1,23 +0,0 @@
-# ignore-cross-compile
-include ../tools.mk
-
-# FIXME: it would be good to check that it's actually the rightmost flags
-# that are used when multiple flags are specified, but I can't think of a
-# reliable way to check this.
-
-all:
-	# Test that `-O` and `-C opt-level` can be specified multiple times.
-	# The rightmost flag will be used over any previous flags.
-	$(RUSTC) -O -O main.rs
-	$(RUSTC) -O -C opt-level=0 main.rs
-	$(RUSTC) -C opt-level=0 -O main.rs
-	$(RUSTC) -C opt-level=0 -C opt-level=2 main.rs
-	$(RUSTC) -C opt-level=2 -C opt-level=0 main.rs
-
-	# Test that `-g` and `-C debuginfo` can be specified multiple times.
-	# The rightmost flag will be used over any previous flags.
-	$(RUSTC) -g -g main.rs
-	$(RUSTC) -g -C debuginfo=0 main.rs
-	$(RUSTC) -C debuginfo=0 -g main.rs
-	$(RUSTC) -C debuginfo=0 -C debuginfo=2 main.rs
-	$(RUSTC) -C debuginfo=2 -C debuginfo=0 main.rs
diff --git a/tests/run-make/override-aliased-flags/rmake.rs b/tests/run-make/override-aliased-flags/rmake.rs
new file mode 100644
index 00000000000..e610c04651e
--- /dev/null
+++ b/tests/run-make/override-aliased-flags/rmake.rs
@@ -0,0 +1,24 @@
+//@ ignore-cross-compile
+
+use run_make_support::rustc;
+
+// FIXME: it would be good to check that it's actually the rightmost flags
+// that are used when multiple flags are specified, but I can't think of a
+// reliable way to check this.
+fn main() {
+    // Test that `-O` and `-C opt-level` can be specified multiple times.
+    // The rightmost flag will be used over any previous flags.
+    rustc().arg("-O").arg("-O").input("main.rs").run();
+    rustc().arg("-O").arg("-C").arg("opt-level=0").input("main.rs").run();
+    rustc().arg("-C").arg("opt-level=0").arg("-O").input("main.rs").run();
+    rustc().arg("-C").arg("opt-level=0").arg("-C").arg("opt-level=2").input("main.rs").run();
+    rustc().arg("-C").arg("opt-level=2").arg("-C").arg("opt-level=0").input("main.rs").run();
+
+    // Test that `-g` and `-C debuginfo` can be specified multiple times.
+    // The rightmost flag will be used over any previous flags.
+    rustc().arg("-g").arg("-g").input("main.rs").run();
+    rustc().arg("-g").arg("-C").arg("debuginfo=0").input("main.rs").run();
+    rustc().arg("-C").arg("debuginfo=0").arg("-g").input("main.rs").run();
+    rustc().arg("-C").arg("debuginfo=0").arg("-C").arg("debuginfo=2").input("main.rs").run();
+    rustc().arg("-C").arg("debuginfo=2").arg("-C").arg("debuginfo=0").input("main.rs").run();
+}
diff --git a/tests/run-make/pdb-alt-path/Makefile b/tests/run-make/pdb-alt-path/Makefile
deleted file mode 100644
index 7a0ae3bf2ef..00000000000
--- a/tests/run-make/pdb-alt-path/Makefile
+++ /dev/null
@@ -1,20 +0,0 @@
-include ../tools.mk
-
-# only-windows-msvc
-
-all:
-	# Test that we don't have the full path to the PDB file in the binary
-	$(RUSTC) main.rs -g --crate-name my_crate_name --crate-type bin -Cforce-frame-pointers
-	$(CGREP) "my_crate_name.pdb" < $(TMPDIR)/my_crate_name.exe
-	$(CGREP) -v "\\my_crate_name.pdb" < $(TMPDIR)/my_crate_name.exe
-
-	# Test that backtraces still can find debuginfo by checking that they contain symbol names and
-	# source locations.
-	$(TMPDIR)/my_crate_name.exe &> $(TMPDIR)/backtrace.txt
-	$(CGREP) "my_crate_name::fn_in_backtrace" < $(TMPDIR)/backtrace.txt
-	$(CGREP) "main.rs:15" < $(TMPDIR)/backtrace.txt
-
-	# Test that explicitly passed `-Clink-arg=/PDBALTPATH:...` is respected
-	$(RUSTC) main.rs -g --crate-name my_crate_name --crate-type bin -Clink-arg=/PDBALTPATH:abcdefg.pdb -Cforce-frame-pointers
-	$(CGREP) "abcdefg.pdb" < $(TMPDIR)/my_crate_name.exe
-	$(CGREP) -v "my_crate_name.pdb" < $(TMPDIR)/my_crate_name.exe
diff --git a/tests/run-make/pdb-alt-path/rmake.rs b/tests/run-make/pdb-alt-path/rmake.rs
new file mode 100644
index 00000000000..6311d6d9ed7
--- /dev/null
+++ b/tests/run-make/pdb-alt-path/rmake.rs
@@ -0,0 +1,39 @@
+// The information inside a .exe file contains a string of the PDB file name.
+// This could be a security concern if the full path was exposed, as it could
+// reveal information about the filesystem where the bin was first compiled.
+// This should only be overridden by `-Clink-arg=/PDBALTPATH:...` - this test
+// checks that no full file paths are exposed and that the override flag is respected.
+// See https://github.com/rust-lang/rust/pull/121297
+
+//@ only-x86_64-pc-windows-msvc
+
+use run_make_support::{bin_name, invalid_utf8_contains, invalid_utf8_not_contains, run, rustc};
+
+fn main() {
+    // Test that we don't have the full path to the PDB file in the binary
+    rustc()
+        .input("main.rs")
+        .arg("-g")
+        .crate_name("my_crate_name")
+        .crate_type("bin")
+        .arg("-Cforce-frame-pointers")
+        .run();
+    invalid_utf8_contains(&bin_name("my_crate_name"), "my_crate_name.pdb");
+    invalid_utf8_not_contains(&bin_name("my_crate_name"), r#"\my_crate_name.pdb"#);
+    // Test that backtraces still can find debuginfo by checking that they contain symbol names and
+    // source locations.
+    let out = run(&bin_name("my_crate_name"));
+    out.assert_stdout_contains("my_crate_name::fn_in_backtrace");
+    out.assert_stdout_contains("main.rs:15");
+    // Test that explicitly passed `-Clink-arg=/PDBALTPATH:...` is respected
+    rustc()
+        .input("main.rs")
+        .arg("-g")
+        .crate_name("my_crate_name")
+        .crate_type("bin")
+        .link_arg("/PDBALTPATH:abcdefg.pdb")
+        .arg("-Cforce-frame-pointers")
+        .run();
+    invalid_utf8_contains(&bin_name("my_crate_name"), "abcdefg.pdb");
+    invalid_utf8_not_contains(&bin_name("my_crate_name"), "my_crate_name.pdb");
+}
diff --git a/tests/run-make/pretty-print-to-file/Makefile b/tests/run-make/pretty-print-to-file/Makefile
deleted file mode 100644
index ca11b8c47f0..00000000000
--- a/tests/run-make/pretty-print-to-file/Makefile
+++ /dev/null
@@ -1,5 +0,0 @@
-include ../tools.mk
-
-all:
-	$(RUSTC) -o $(TMPDIR)/input.out -Zunpretty=normal input.rs
-	diff -u $(TMPDIR)/input.out input.pp
diff --git a/tests/run-make/pretty-print-to-file/rmake.rs b/tests/run-make/pretty-print-to-file/rmake.rs
new file mode 100644
index 00000000000..c23514ae849
--- /dev/null
+++ b/tests/run-make/pretty-print-to-file/rmake.rs
@@ -0,0 +1,12 @@
+// The "pretty-printer" of rustc translates source code into other formats,
+// which is useful for debugging. This test checks the "normal" version of
+// -Zunpretty, which should format the poorly formatted input.rs into a one-line
+// function identical to the one in input.pp.
+// See https://github.com/rust-lang/rust/commit/da25539c1ab295ec40261109557dd4526923928c
+
+use run_make_support::{diff, rustc};
+
+fn main() {
+    rustc().output("input.out").arg("-Zunpretty=normal").input("input.rs").run();
+    diff().expected_file("input.out").actual_file("input.pp").run();
+}
diff --git a/tests/run-make/pretty-print-with-dep-file/Makefile b/tests/run-make/pretty-print-with-dep-file/Makefile
deleted file mode 100644
index fa8089eb6a5..00000000000
--- a/tests/run-make/pretty-print-with-dep-file/Makefile
+++ /dev/null
@@ -1,9 +0,0 @@
-include ../tools.mk
-
-all:
-	$(RUSTC) --emit=dep-info -Zunpretty=expanded with-dep.rs
-	$(CGREP) "with-dep.rs" < $(TMPDIR)/with-dep.d
-	-rm $(TMPDIR)/with-dep.d
-
-	$(RUSTC) --emit=dep-info -Zunpretty=normal with-dep.rs
-	! test -f $(TMPDIR)/with-dep.d
diff --git a/tests/run-make/pretty-print-with-dep-file/rmake.rs b/tests/run-make/pretty-print-with-dep-file/rmake.rs
new file mode 100644
index 00000000000..859a9781bb6
--- /dev/null
+++ b/tests/run-make/pretty-print-with-dep-file/rmake.rs
@@ -0,0 +1,17 @@
+// Passing --emit=dep-info to the Rust compiler should create a .d file...
+// but it failed to do so in Rust 1.69.0 when combined with -Z unpretty=expanded
+// due to a bug. This test checks that -Z unpretty=expanded does not prevent the
+// generation of the dep-info file, and that its -Z unpretty=normal counterpart
+// does not get an unexpected dep-info file.
+// See https://github.com/rust-lang/rust/issues/112898
+
+use run_make_support::{fs_wrapper, invalid_utf8_contains, rustc};
+use std::path::Path;
+
+fn main() {
+    rustc().emit("dep-info").arg("-Zunpretty=expanded").input("with-dep.rs").run();
+    invalid_utf8_contains("with-dep.d", "with-dep.rs");
+    fs_wrapper::remove_file("with-dep.d");
+    rustc().emit("dep-info").arg("-Zunpretty=normal").input("with-dep.rs").run();
+    assert!(!Path::new("with-dep.d").exists());
+}
diff --git a/tests/run-make/return-non-c-like-enum/Makefile b/tests/run-make/return-non-c-like-enum/Makefile
deleted file mode 100644
index 0c8d8bf3acc..00000000000
--- a/tests/run-make/return-non-c-like-enum/Makefile
+++ /dev/null
@@ -1,8 +0,0 @@
-# ignore-cross-compile
-include ../tools.mk
-
-all:
-	$(RUSTC) --crate-type=staticlib nonclike.rs
-	$(CC) test.c $(call STATICLIB,nonclike) $(call OUT_EXE,test) \
-		$(EXTRACFLAGS) $(EXTRACXXFLAGS)
-	$(call RUN,test)
diff --git a/tests/run-make/return-non-c-like-enum/rmake.rs b/tests/run-make/return-non-c-like-enum/rmake.rs
new file mode 100644
index 00000000000..e698790b43c
--- /dev/null
+++ b/tests/run-make/return-non-c-like-enum/rmake.rs
@@ -0,0 +1,18 @@
+// Check that we treat enum variants like union members in call ABIs.
+// Added in #68443.
+// Original issue: #68190.
+
+//@ ignore-cross-compile
+
+use run_make_support::{cc, extra_c_flags, extra_cxx_flags, run, rustc, static_lib_name};
+
+fn main() {
+    rustc().crate_type("staticlib").input("nonclike.rs").run();
+    cc().input("test.c")
+        .arg(&static_lib_name("nonclike"))
+        .out_exe("test")
+        .args(&extra_c_flags())
+        .args(&extra_cxx_flags())
+        .run();
+    run("test");
+}