1  /* { dg-do compile } */
       2  /* { dg-require-weak "" } */
       3  /* { dg-options "-fno-common" } */
       4  /* { dg-skip-if "" { x86_64-*-mingw* } } */
       5  /* NVPTX's definition of weak looks different to normal.  */
       6  /* { dg-skip-if "" { nvptx-*-* } } */
       7  
       8  /* { dg-final { scan-assembler "weak\[^ \t\]*\[ \t\]_?vfoo1a" } } */
       9  /* { dg-final { scan-assembler "weak\[^ \t\]*\[ \t\]_?vfoo1b" } } */
      10  /* { dg-final { scan-assembler "weak\[^ \t\]*\[ \t\]_?vfoo1c" } } */
      11  /* { dg-final { scan-assembler "weak\[^ \t\]*\[ \t\]_?vfoo1d" } } */
      12  /* { dg-final { scan-assembler "weak\[^ \t\]*\[ \t\]_?vfoo1e" } } */
      13  /* { dg-final { scan-assembler "weak\[^ \t\]*\[ \t\]_?vfoo1f" } } */
      14  /* { dg-final { scan-assembler "weak\[^ \t\]*\[ \t\]_?vfoo1g" } } */
      15  /* { dg-final { scan-assembler "weak\[^ \t\]*\[ \t\]_?vfoo1h" } } */
      16  /* { dg-final { scan-assembler "weak\[^ \t\]*\[ \t\]_?vfoo1i" } } */
      17  /* { dg-final { scan-assembler "weak\[^ \t\]*\[ \t\]_?vfoo1j" } } */
      18  /* { dg-final { scan-assembler "weak\[^ \t\]*\[ \t\]_?vfoo1k" } } */
      19  
      20  /* test variable addresses with #pragma weak */
      21  
      22  #pragma weak vfoo1a
      23  extern int vfoo1a;
      24  void * foo1a (void)
      25  {
      26    return (void *)&vfoo1a;
      27  }
      28  
      29  
      30  extern int vfoo1b;
      31  #pragma weak vfoo1b
      32  void * foo1b (void)
      33  {
      34    return (void *)&vfoo1b;
      35  }
      36  
      37  
      38  extern int vfoo1c;
      39  void * foo1c (void)
      40  {
      41    return (void *)&vfoo1c;
      42  }
      43  #pragma weak vfoo1c
      44  
      45  
      46  #pragma weak vfoo1d
      47  int vfoo1d;
      48  void * foo1d (void)
      49  {
      50    return (void *)&vfoo1d;
      51  }
      52  
      53  
      54  int vfoo1e;
      55  #pragma weak vfoo1e
      56  void * foo1e (void)
      57  {
      58    return (void *)&vfoo1e;
      59  }
      60  
      61  
      62  int vfoo1f;
      63  void * foo1f (void)
      64  {
      65    return (void *)&vfoo1f;
      66  }
      67  #pragma weak vfoo1f
      68  
      69  
      70  extern int vfoo1g;
      71  void * foo1g (void)
      72  {
      73    return (void *)&vfoo1g;
      74  }
      75  #pragma weak vfoo1g
      76  int vfoo1g;
      77  
      78  
      79  extern int vfoo1h;
      80  void * foo1h (void)
      81  {
      82    return (void *)&vfoo1h;
      83  }
      84  int vfoo1h;
      85  #pragma weak vfoo1h
      86  
      87  
      88  int vfoo1i;
      89  extern int vfoo1i;
      90  void * foo1i (void)
      91  {
      92    return (void *)&vfoo1i;
      93  }
      94  #pragma weak vfoo1i
      95  
      96  
      97  extern int vfoo1j;
      98  int vfoo1j;
      99  void * foo1j (void)
     100  {
     101    return (void *)&vfoo1j;
     102  }
     103  #pragma weak vfoo1j
     104  
     105  
     106  #pragma weak vfoo1k
     107  int vfoo1k = 1;
     108