dyld-210.2.3.tar.gz

[apple/dyld.git] / unit-tests / test-cases / terminator-bounds-check / main.c

diff --git a/unit-tests/test-cases/terminator-bounds-check/main.c b/unit-tests/test-cases/terminator-bounds-check/main.c
new file mode 100644 (file)
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+++ b/unit-tests/test-cases/terminator-bounds-check/main.c
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+/*
+ * Copyright (c) 2011 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>  // fprintf(), NULL
+#include <stdlib.h> // exit(), EXIT_SUCCESS
+
+#include "test.h" // PASS(), FAIL(), XPASS(), XFAIL()
+
+
+extern void* terminators[] __asm__("section$start$__DATA$__mod_term_func");
+
+
+__attribute__((destructor))
+void myterm()
+{
+       FAIL("terminator-bounds-check, terminator called");
+       exit(0);
+}
+
+
+
+int
+main()
+{
+       // stomp on terminator routine to point into libSystem (_rand)
+       terminators[0] = &rand;
+       return EXIT_SUCCESS;
+}