unit-tests/test-cases/relocs-c2/test.c

   1 /* -*- mode: C++; c-basic-offset: 4; tab-width: 4 -*-
   2  *
   3  * Copyright (c) 2005 Apple Computer, Inc. All rights reserved.
   4  *
   5  * @APPLE_LICENSE_HEADER_START@
   6  *
   7  * This file contains Original Code and/or Modifications of Original Code
   8  * as defined in and that are subject to the Apple Public Source License
   9  * Version 2.0 (the 'License'). You may not use this file except in
  10  * compliance with the License. Please obtain a copy of the License at
  11  * http://www.opensource.apple.com/apsl/ and read it before using this
  12  * file.
  13  *
  14  * The Original Code and all software distributed under the License are
  15  * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
  16  * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
  17  * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
  18  * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
  19  * Please see the License for the specific language governing rights and
  20  * limitations under the License.
  21  *
  22  * @APPLE_LICENSE_HEADER_END@
  23  */
  24
  25 static int foo;
  26
  27 int __attribute__((visibility("hidden"))) foofoo;
  28
  29 static  int                                                                                     uninit_static;
  30 static  int                                                                                     init_static = 1;
  31                 int __attribute__((visibility("hidden")))       uninit_hidden;
  32                 int __attribute__((visibility("hidden")))       init_hidden = 1;
  33                 int                                                                                     uninit_global;
  34                 int                                                                                     init_global = 1;
  35 extern  int                                                                                     extern_global;
  36 extern  int      __attribute__((visibility("hidden")))  extern_hidden;
  37
  38 static  int                                                                                     uninit_static_array[4];
  39 static  int                                                                                     init_static_array[4] = {1,2,3,4};
  40                 int __attribute__((visibility("hidden")))       uninit_hidden_array[4];
  41                 int __attribute__((visibility("hidden")))       init_hidden_array[4] = {1,2,3,4};
  42                 int                                                                                     uninit_global_array[4];
  43                 int                                                                                     init_global_array[4] = {1,2,3,4};
  44 extern  int                                                                                     extern_global_array[4];
  45
  46 int test1() { return uninit_static; }
  47 int test2() { return init_static; }
  48 int test3() { return uninit_hidden; }
  49 int test4() { return init_hidden; }
  50 int test5() { return uninit_global; }
  51 int test6() { return init_global; }
  52 int test7() { return extern_global; }
  53 int test8() { return extern_hidden; }
  54
  55 int test_array1() { return uninit_static_array[2]; }
  56 int test_array2() { return init_static_array[2]; }
  57 int test_array3() { return uninit_hidden_array[2]; }
  58 int test_array4() { return init_hidden_array[2]; }
  59 int test_array5() { return uninit_global_array[2]; }
  60 int test_array6() { return init_global_array[2]; }
  61 int test_array7() { return extern_global_array[2]; }
  62
  63 static int foo2;
  64 int test9() { return foo2; }
  65
  66
  67 int* p_init_global = &init_global;
  68 void* p_test1 = (void*)&test1;
  69 unsigned char pad = 2;
  70 unsigned char pad2 = 3;  // this padding throws off alignment on compiler generated anonymous non-lazy pointers...
  71
  72 int func() __attribute__((visibility("hidden")));
  73 int func() { return foo; }
  74
  75 int func2() { return func() + 1; }
  76