rewrite mingw-export-call-convention to rmake

4 files changed, 21 insertions, 16 deletions

diff --git a/src/tools/tidy/src/allowed_run_make_makefiles.txt b/src/tools/tidy/src/allowed_run_make_makefiles.txt
index f8b0742a55c..a029c20dec3 100644
--- a/src/tools/tidy/src/allowed_run_make_makefiles.txt
+++ b/src/tools/tidy/src/allowed_run_make_makefiles.txt
@@ -110,7 +110,6 @@ run-make/manual-link/Makefile
 run-make/many-crates-but-no-match/Makefile
 run-make/metadata-dep-info/Makefile
 run-make/min-global-align/Makefile
-run-make/mingw-export-call-convention/Makefile
 run-make/missing-crate-dependency/Makefile
 run-make/mixing-libs/Makefile
 run-make/msvc-opt-minsize/Makefile
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/pdb-alt-path/rmake.rs b/tests/run-make/pdb-alt-path/rmake.rs
index 15497be4ecf..6311d6d9ed7 100644
--- a/tests/run-make/pdb-alt-path/rmake.rs
+++ b/tests/run-make/pdb-alt-path/rmake.rs
@@ -5,7 +5,9 @@
 // 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-windows
+//@ 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
@@ -16,11 +18,11 @@ fn main() {
         .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"#);
+    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));
+    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
@@ -32,6 +34,6 @@ fn main() {
         .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");
+    invalid_utf8_contains(&bin_name("my_crate_name"), "abcdefg.pdb");
+    invalid_utf8_not_contains(&bin_name("my_crate_name"), "my_crate_name.pdb");
 }