From 64d98f8ee037282c35007b64c2649055c56af1db Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Wed, 17 Apr 2024 14:19:03 +0200
Subject: Merging upstream version 1.68.2+dfsg1.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 tests/run-make-fulldeps/c-dynamic-dylib/Makefile | 12 ++++++++++++
 tests/run-make-fulldeps/c-dynamic-dylib/bar.rs   |  5 +++++
 tests/run-make-fulldeps/c-dynamic-dylib/cfoo.c   |  4 ++++
 tests/run-make-fulldeps/c-dynamic-dylib/foo.rs   | 10 ++++++++++
 4 files changed, 31 insertions(+)
 create mode 100644 tests/run-make-fulldeps/c-dynamic-dylib/Makefile
 create mode 100644 tests/run-make-fulldeps/c-dynamic-dylib/bar.rs
 create mode 100644 tests/run-make-fulldeps/c-dynamic-dylib/cfoo.c
 create mode 100644 tests/run-make-fulldeps/c-dynamic-dylib/foo.rs

(limited to 'tests/run-make-fulldeps/c-dynamic-dylib')

diff --git a/tests/run-make-fulldeps/c-dynamic-dylib/Makefile b/tests/run-make-fulldeps/c-dynamic-dylib/Makefile
new file mode 100644
index 000000000..ac6877892
--- /dev/null
+++ b/tests/run-make-fulldeps/c-dynamic-dylib/Makefile
@@ -0,0 +1,12 @@
+include ../tools.mk
+
+# ignore-macos
+#
+# This hits an assertion in the linker on older versions of osx apparently
+
+all: $(call DYLIB,cfoo)
+	$(RUSTC) foo.rs -C prefer-dynamic
+	$(RUSTC) bar.rs
+	$(call RUN,bar)
+	$(call REMOVE_DYLIBS,cfoo)
+	$(call FAIL,bar)
diff --git a/tests/run-make-fulldeps/c-dynamic-dylib/bar.rs b/tests/run-make-fulldeps/c-dynamic-dylib/bar.rs
new file mode 100644
index 000000000..b8c798ffd
--- /dev/null
+++ b/tests/run-make-fulldeps/c-dynamic-dylib/bar.rs
@@ -0,0 +1,5 @@
+extern crate foo;
+
+fn main() {
+    foo::rsfoo();
+}
diff --git a/tests/run-make-fulldeps/c-dynamic-dylib/cfoo.c b/tests/run-make-fulldeps/c-dynamic-dylib/cfoo.c
new file mode 100644
index 000000000..fea490cf9
--- /dev/null
+++ b/tests/run-make-fulldeps/c-dynamic-dylib/cfoo.c
@@ -0,0 +1,4 @@
+#ifdef _WIN32
+__declspec(dllexport)
+#endif
+int foo() { return 0; }
diff --git a/tests/run-make-fulldeps/c-dynamic-dylib/foo.rs b/tests/run-make-fulldeps/c-dynamic-dylib/foo.rs
new file mode 100644
index 000000000..9f7a9e221
--- /dev/null
+++ b/tests/run-make-fulldeps/c-dynamic-dylib/foo.rs
@@ -0,0 +1,10 @@
+#![crate_type = "dylib"]
+
+#[link(name = "cfoo")]
+extern "C" {
+    fn foo();
+}
+
+pub fn rsfoo() {
+    unsafe { foo() }
+}
-- 
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