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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-17 12:20:29 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-17 12:20:29 +0000
commit631cd5845e8de329d0e227aaa707d7ea228b8f8f (patch)
treea1b87c8f8cad01cf18f7c5f57a08f102771ed303 /tests/run-make/cross-lang-lto-upstream-rlibs
parentAdding debian version 1.69.0+dfsg1-1. (diff)
downloadrustc-631cd5845e8de329d0e227aaa707d7ea228b8f8f.tar.xz
rustc-631cd5845e8de329d0e227aaa707d7ea228b8f8f.zip
Merging upstream version 1.70.0+dfsg1.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'tests/run-make/cross-lang-lto-upstream-rlibs')
-rw-r--r--tests/run-make/cross-lang-lto-upstream-rlibs/Makefile32
-rw-r--r--tests/run-make/cross-lang-lto-upstream-rlibs/staticlib.rs8
-rw-r--r--tests/run-make/cross-lang-lto-upstream-rlibs/upstream.rs3
3 files changed, 43 insertions, 0 deletions
diff --git a/tests/run-make/cross-lang-lto-upstream-rlibs/Makefile b/tests/run-make/cross-lang-lto-upstream-rlibs/Makefile
new file mode 100644
index 000000000..6f1caa31a
--- /dev/null
+++ b/tests/run-make/cross-lang-lto-upstream-rlibs/Makefile
@@ -0,0 +1,32 @@
+include ../tools.mk
+
+# ignore windows due to libLLVM being present in PATH and the PATH and library path being the same
+# (so fixing it is harder). See #57765 for context
+ifndef IS_WINDOWS
+
+# This test makes sure that we don't loose upstream object files when compiling
+# staticlibs with -C linker-plugin-lto
+
+all: staticlib.rs upstream.rs
+ $(RUSTC) upstream.rs -C linker-plugin-lto -Ccodegen-units=1
+
+ # Check No LTO
+ $(RUSTC) staticlib.rs -C linker-plugin-lto -Ccodegen-units=1 -L. -o $(TMPDIR)/staticlib.a
+ (cd $(TMPDIR); "$(LLVM_BIN_DIR)"/llvm-ar x ./staticlib.a)
+ # Make sure the upstream object file was included
+ ls $(TMPDIR)/upstream.*.rcgu.o
+
+ # Cleanup
+ rm $(TMPDIR)/*
+
+ # Check ThinLTO
+ $(RUSTC) upstream.rs -C linker-plugin-lto -Ccodegen-units=1 -Clto=thin
+ $(RUSTC) staticlib.rs -C linker-plugin-lto -Ccodegen-units=1 -Clto=thin -L. -o $(TMPDIR)/staticlib.a
+ (cd $(TMPDIR); "$(LLVM_BIN_DIR)"/llvm-ar x ./staticlib.a)
+ ls $(TMPDIR)/upstream.*.rcgu.o
+
+else
+
+all:
+
+endif
diff --git a/tests/run-make/cross-lang-lto-upstream-rlibs/staticlib.rs b/tests/run-make/cross-lang-lto-upstream-rlibs/staticlib.rs
new file mode 100644
index 000000000..34951dda3
--- /dev/null
+++ b/tests/run-make/cross-lang-lto-upstream-rlibs/staticlib.rs
@@ -0,0 +1,8 @@
+#![crate_type="staticlib"]
+
+extern crate upstream;
+
+#[no_mangle]
+pub extern "C" fn bar() {
+ upstream::foo();
+}
diff --git a/tests/run-make/cross-lang-lto-upstream-rlibs/upstream.rs b/tests/run-make/cross-lang-lto-upstream-rlibs/upstream.rs
new file mode 100644
index 000000000..bd6820098
--- /dev/null
+++ b/tests/run-make/cross-lang-lto-upstream-rlibs/upstream.rs
@@ -0,0 +1,3 @@
+#![crate_type = "rlib"]
+
+pub fn foo() {}