ld64-123.2.tar.gz

[apple/ld64.git] / unit-tests / test-cases / segment-labels / main.c

diff --git a/unit-tests/test-cases/segment-labels/main.c b/unit-tests/test-cases/segment-labels/main.c
new file mode 100644 (file)
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--- /dev/null
+++ b/unit-tests/test-cases/segment-labels/main.c
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+/* -*- mode: C++; c-basic-offset: 4; tab-width: 4 -*- 
+ *
+ * Copyright (c) 2009-2010 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* data_start  __asm("segment$start$__DATA");
+extern void* data_end    __asm("segment$end$__DATA");
+extern void* text_start  __asm("segment$start$__TEXT");
+extern void* text_end    __asm("segment$end$__TEXT");
+extern void* other_start __asm("segment$start$__OTHER");
+extern void* other_end   __asm("segment$end$__OTHER");
+
+
+int other[100] __attribute__ ((section ("__OTHER,__my"))) = { 1, 2 };
+
+int mytent[1000];
+static int mybss[1000];
+
+int main()
+{
+       mytent[0] = 0;
+       mybss[0] = 0;
+       printf("text %p -> %p\n", &text_start, &text_end);
+       printf("data %p -> %p\n", &data_start, &data_end);
+       printf("other %p -> %p\n", &other_start, &other_end);
+       return 0;
+}
+
+