1 files changed, 16 insertions, 0 deletions
diff --git a/clang/test/Sema/builtins-arm.c b/clang/test/Sema/builtins-arm.c
new file mode 100644
index 0000000..4077240
--- /dev/null
+++ b/clang/test/Sema/builtins-arm.c
@@ -0,0 +1,16 @@
+// RUN: %clang_cc1 -triple armv7 -fsyntax-only -verify -DTEST0 %s
+// RUN: %clang_cc1 -triple armv7 -fsyntax-only -verify -DTEST1 %s
+
+#ifdef TEST0
+void __clear_cache(char*, char*);
+#endif
+
+#ifdef TEST1
+void __clear_cache(void*, void*);
+#endif
+
+// va_list on ARM is void*.
+void test2() {
+  __builtin_va_list ptr = "x";
+  *ptr = '0'; // expected-error {{incomplete type 'void' is not assignable}}
+}