Adding upstream version 1.66.0+dfsg1.upstream/1.66.0+dfsg1

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

7 files changed, 102 insertions, 0 deletions

diff --git a/src/test/run-make/raw-dylib-inline-cross-dylib/Makefile b/src/test/run-make/raw-dylib-inline-cross-dylib/Makefile
new file mode 100644
index 000000000..9e603f958
--- /dev/null
+++ b/src/test/run-make/raw-dylib-inline-cross-dylib/Makefile
@@ -0,0 +1,31 @@
+# Regression test for calling an inline function that uses a raw-dylib function.
+
+# only-windows
+
+include ../../run-make-fulldeps/tools.mk
+
+all:
+	$(RUSTC) --crate-type dylib --crate-name raw_dylib_test lib.rs -C prefer-dynamic
+	$(RUSTC) --crate-type dylib --crate-name raw_dylib_test_wrapper lib_wrapper.rs -C prefer-dynamic
+	$(RUSTC) --crate-type bin driver.rs -L "$(TMPDIR)" -C prefer-dynamic
+	# Make sure we don't find an import to the functions we expect to be inlined.
+	"$(LLVM_BIN_DIR)"/llvm-objdump -p $(TMPDIR)/driver.exe | $(CGREP) -v -e "inline_library_function"
+	"$(LLVM_BIN_DIR)"/llvm-objdump -p $(TMPDIR)/driver.exe | $(CGREP) -v -e "inline_library_function_calls_inline"
+	# Make sure we do find an import to the functions we expect to be imported.
+	"$(LLVM_BIN_DIR)"/llvm-objdump -p $(TMPDIR)/driver.exe | $(CGREP) -e "library_function"
+	$(call COMPILE_OBJ,"$(TMPDIR)"/extern_1.obj,extern_1.c)
+	$(call COMPILE_OBJ,"$(TMPDIR)"/extern_2.obj,extern_2.c)
+ifdef IS_MSVC
+	$(CC) "$(TMPDIR)"/extern_1.obj -link -dll -out:"$(TMPDIR)"/extern_1.dll -noimplib
+	$(CC) "$(TMPDIR)"/extern_2.obj -link -dll -out:"$(TMPDIR)"/extern_2.dll -noimplib
+else
+	$(CC) "$(TMPDIR)"/extern_1.obj -shared -o "$(TMPDIR)"/extern_1.dll
+	$(CC) "$(TMPDIR)"/extern_2.obj -shared -o "$(TMPDIR)"/extern_2.dll
+endif
+	$(call RUN,driver) > "$(TMPDIR)"/output.txt
+
+ifdef RUSTC_BLESS_TEST
+	cp "$(TMPDIR)"/output.txt output.txt
+else
+	$(DIFF) output.txt "$(TMPDIR)"/output.txt
+endif
diff --git a/src/test/run-make/raw-dylib-inline-cross-dylib/driver.rs b/src/test/run-make/raw-dylib-inline-cross-dylib/driver.rs
new file mode 100644
index 000000000..f72ded7d9
--- /dev/null
+++ b/src/test/run-make/raw-dylib-inline-cross-dylib/driver.rs
@@ -0,0 +1,21 @@
+#![feature(raw_dylib)]
+
+extern crate raw_dylib_test;
+extern crate raw_dylib_test_wrapper;
+
+#[link(name = "extern_2", kind = "raw-dylib")]
+extern {
+    fn extern_fn_2();
+}
+
+fn main() {
+    // NOTE: The inlined call to `extern_fn_2` links against the function in extern_2.dll instead
+    // of extern_1.dll since raw-dylib symbols from the current crate are passed to the linker
+    // first, so any ambiguous names will prefer the current crate's definition.
+    raw_dylib_test::inline_library_function();
+    raw_dylib_test::library_function();
+    raw_dylib_test_wrapper::inline_library_function_calls_inline();
+    unsafe {
+        extern_fn_2();
+    }
+}
diff --git a/src/test/run-make/raw-dylib-inline-cross-dylib/extern_1.c b/src/test/run-make/raw-dylib-inline-cross-dylib/extern_1.c
new file mode 100644
index 000000000..e5baaf5f0
--- /dev/null
+++ b/src/test/run-make/raw-dylib-inline-cross-dylib/extern_1.c
@@ -0,0 +1,11 @@
+#include <stdio.h>
+
+__declspec(dllexport) void extern_fn_1() {
+    printf("extern_fn_1\n");
+    fflush(stdout);
+}
+
+__declspec(dllexport) void extern_fn_2() {
+    printf("extern_fn_2 in extern_1\n");
+    fflush(stdout);
+}
diff --git a/src/test/run-make/raw-dylib-inline-cross-dylib/extern_2.c b/src/test/run-make/raw-dylib-inline-cross-dylib/extern_2.c
new file mode 100644
index 000000000..30aa46922
--- /dev/null
+++ b/src/test/run-make/raw-dylib-inline-cross-dylib/extern_2.c
@@ -0,0 +1,6 @@
+#include <stdio.h>
+
+__declspec(dllexport) void extern_fn_2() {
+    printf("extern_fn_2 in extern_2\n");
+    fflush(stdout);
+}
diff --git a/src/test/run-make/raw-dylib-inline-cross-dylib/lib.rs b/src/test/run-make/raw-dylib-inline-cross-dylib/lib.rs
new file mode 100644
index 000000000..00c2c1c42
--- /dev/null
+++ b/src/test/run-make/raw-dylib-inline-cross-dylib/lib.rs
@@ -0,0 +1,21 @@
+#![feature(raw_dylib)]
+
+#[link(name = "extern_1", kind = "raw-dylib")]
+extern {
+    fn extern_fn_1();
+    fn extern_fn_2();
+}
+
+#[inline]
+pub fn inline_library_function() {
+    unsafe {
+        extern_fn_1();
+        extern_fn_2();
+    }
+}
+
+pub fn library_function() {
+    unsafe {
+        extern_fn_2();
+    }
+}
diff --git a/src/test/run-make/raw-dylib-inline-cross-dylib/lib_wrapper.rs b/src/test/run-make/raw-dylib-inline-cross-dylib/lib_wrapper.rs
new file mode 100644
index 000000000..47191b8de
--- /dev/null
+++ b/src/test/run-make/raw-dylib-inline-cross-dylib/lib_wrapper.rs
@@ -0,0 +1,6 @@
+extern crate raw_dylib_test;
+
+#[inline]
+pub fn inline_library_function_calls_inline() {
+    raw_dylib_test::inline_library_function();
+}
diff --git a/src/test/run-make/raw-dylib-inline-cross-dylib/output.txt b/src/test/run-make/raw-dylib-inline-cross-dylib/output.txt
new file mode 100644
index 000000000..e7009baa0
--- /dev/null
+++ b/src/test/run-make/raw-dylib-inline-cross-dylib/output.txt
@@ -0,0 +1,6 @@
+extern_fn_1
+extern_fn_2 in extern_2
+extern_fn_2 in extern_1
+extern_fn_1
+extern_fn_2 in extern_2
+extern_fn_2 in extern_2