(root)/
gcc-13.2.0/
gcc/
testsuite/
gcc.dg/
builtin-arith-overflow-4.c
       1  /* PR c/90628 */
       2  /* { dg-do compile } */
       3  /* { dg-options "" } */
       4  
       5  _Atomic int a = 1, b = 2, c = 3;
       6  _Atomic long d = 4, e = 5, f = 6;
       7  _Atomic long long g = 7, h = 8, i = 9;
       8  
       9  void
      10  f1 ()
      11  {
      12    __builtin_add_overflow (a, b, &c);	/* { dg-error "argument 3 in call to function '__builtin_add_overflow' has pointer to '_Atomic' type" } */
      13  }
      14  
      15  void
      16  f2 ()
      17  {
      18    __builtin_sub_overflow (d, e, &f);	/* { dg-error "argument 3 in call to function '__builtin_sub_overflow' has pointer to '_Atomic' type" } */
      19  }
      20  
      21  void
      22  f3 ()
      23  {
      24    __builtin_mul_overflow (g, h, &i);	/* { dg-error "argument 3 in call to function '__builtin_mul_overflow' has pointer to '_Atomic' type" } */
      25  }
      26  
      27  void
      28  f4 ()
      29  {
      30    __builtin_sadd_overflow (a, b, &c);	/* { dg-warning "passing argument 3 of '__builtin_sadd_overflow' from incompatible pointer type" } */
      31  }
      32  
      33  void
      34  f5 ()
      35  {
      36    __builtin_ssubl_overflow (d, e, &f);	/* { dg-warning "passing argument 3 of '__builtin_ssubl_overflow' from incompatible pointer type" } */
      37  }
      38  
      39  void
      40  f6 ()
      41  {
      42    __builtin_smulll_overflow (g, h, &i);	/* { dg-warning "passing argument 3 of '__builtin_smulll_overflow' from incompatible pointer type" } */
      43  }