libbinder: re-mark debug function as extern "C"
This is used by memunreachable_binder_test. Additional CLs will
follow this up.
Bug: 183683799
Test: memunreachable_binder_test
Change-Id: Ifc6d439da4c97749e6c9b3f1593fd7e65bc5fbb9
diff --git a/libs/binder/Debug.h b/libs/binder/Debug.h
index 68d811b..7ca087e 100644
--- a/libs/binder/Debug.h
+++ b/libs/binder/Debug.h
@@ -37,8 +37,7 @@
size_t alignment=0, bool cArrayStyle=false,
debugPrintFunc func = nullptr, void* cookie = nullptr);
-
-ssize_t getBinderKernelReferences(size_t count, uintptr_t* buf);
+extern "C" ssize_t getBinderKernelReferences(size_t count, uintptr_t* buf);
// ---------------------------------------------------------------------------
} // namespace android