1 files changed, 39 insertions, 0 deletions
diff --git a/tools/objtool/tests/generic/fixtures/thinlto_local.c b/tools/objtool/tests/generic/fixtures/thinlto_local.c
new file mode 100644
index 000000000000..fe9f9e6bf44f
--- /dev/null
+++ b/tools/objtool/tests/generic/fixtures/thinlto_local.c
@@ -0,0 +1,39 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Two translation units (TU_B selects the second) linked with ThinLTO.
+ * Importing bump() promotes the file-local counter, renaming it
+ * counter.llvm.<hash>.  The hash is content derived, so it differs between the
+ * original and patched builds.
+ */
+
+#ifdef TU_B
+
+extern int bump(void);
+
+int other_entry(void)
+{
+	return bump() + bump();
+}
+
+#else
+
+static const char __modinfo[]
+	__attribute__((section(".modinfo"), used, aligned(1))) = "\0name=vmlinux";
+
+static int counter;
+
+int bump(void)
+{
+	return ++counter;
+}
+
+int target(void)
+{
+#ifdef PATCHED
+	return counter + 1;
+#else
+	return counter;
+#endif
+}
+
+#endif