ld64-123.2.tar.gz

[apple/ld64.git] / unit-tests / test-cases / symbol-resolver-hidden / foo.c

diff --git a/unit-tests/test-cases/symbol-resolver-hidden/foo.c b/unit-tests/test-cases/symbol-resolver-hidden/foo.c
new file mode 100644 (file)
index 0000000..c8e29e3
--- /dev/null
+++ b/unit-tests/test-cases/symbol-resolver-hidden/foo.c
@@ -0,0 +1,42 @@
+/* -*- mode: C++; c-basic-offset: 4; tab-width: 4 -*- 
+ *
+ * Copyright (c) 2010 Apple Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ * 
+ * This file contains Original Code and/or Modifications of Original Code
+ * as defined in and that are subject to the Apple Public Source License
+ * Version 2.0 (the 'License'). You may not use this file except in
+ * compliance with the License. Please obtain a copy of the License at
+ * http://www.opensource.apple.com/apsl/ and read it before using this
+ * file.
+ * 
+ * The Original Code and all software distributed under the License are
+ * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
+ * Please see the License for the specific language governing rights and
+ * limitations under the License.
+ * 
+ * @APPLE_LICENSE_HEADER_END@
+ */
+
+#include <stdio.h>
+
+extern void a();
+
+void b() {
+       a();
+}
+
+static void a_impl() {
+       printf("Hello World!\n");
+}
+
+void *a_chooser() __asm__("_a") __attribute__((visibility("hidden"), noinline));
+void *a_chooser() {
+       __asm__(".symbol_resolver _a");
+       return a_impl;
+}
+