1  /* PR middle-end/82063 - issues with arguments enabled by -Wall
       2     { dg-do compile }
       3     { dg-options "-Walloc-size-larger-than=0 -ftrack-macro-expansion=0" } */
       4  
       5  void sink (void*);
       6  
       7  #define T(x) sink (x)
       8  
       9  void f (void)
      10  {
      11    T (__builtin_malloc (0));
      12    T (__builtin_malloc (1));   /* { dg-warning "argument 1 value .1. exceeds maximum object size 0" } */
      13  }