1  /* PR 90983/manual documents `-Wno-stack-usage` flag, but it is unrecognized
       2     { dg-do compile }
       3     { dg-options "-Wall -Wstack-usage=123 -Wno-stack-usage" }
       4     { dg-require-effective-target alloca } */
       5  
       6  void f (void*);
       7  
       8  void g (int n)
       9  {
      10    if (n < 1234)
      11      n = 1234;
      12  
      13    char a [n];
      14    f (a);
      15  }