Merging upstream version 1.68.2+dfsg1.

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

2 files changed, 25 insertions, 0 deletions

diff --git a/tests/run-make/macos-deployment-target/Makefile b/tests/run-make/macos-deployment-target/Makefile
new file mode 100644
index 000000000..70fca0436
--- /dev/null
+++ b/tests/run-make/macos-deployment-target/Makefile
@@ -0,0 +1,21 @@
+# only-macos
+#
+# Check that a set deployment target actually makes it to the linker.
+# This is important since its a compatibility hazard. The linker will
+# generate load commands differently based on what minimum OS it can assume.
+
+include ../../run-make-fulldeps/tools.mk
+
+ifeq ($(strip $(shell uname -m)),arm64)
+	GREP_PATTERN = "minos 11.0"
+else
+ 	GREP_PATTERN = "version 10.9"
+endif
+
+OUT_FILE=$(TMPDIR)/with_deployment_target.dylib
+all:
+	env MACOSX_DEPLOYMENT_TARGET=10.9 $(RUSTC) with_deployment_target.rs -o $(OUT_FILE)
+# XXX: The check is for either the x86_64 minimum OR the aarch64 minimum (M1 starts at macOS 11).
+# They also use different load commands, so we let that change with each too. The aarch64 check
+# isn't as robust as the x86 one, but testing both seems unneeded.
+	vtool -show-build $(OUT_FILE) | $(CGREP) -e $(GREP_PATTERN)
diff --git a/tests/run-make/macos-deployment-target/with_deployment_target.rs b/tests/run-make/macos-deployment-target/with_deployment_target.rs
new file mode 100644
index 000000000..342fe0ecb
--- /dev/null
+++ b/tests/run-make/macos-deployment-target/with_deployment_target.rs
@@ -0,0 +1,4 @@
+#![crate_type = "cdylib"]
+
+#[allow(dead_code)]
+fn something_and_nothing() {}