1 /* { dg-do compile } */
2 /* { dg-require-effective-target alloca } */
3 /* { dg-options "-Walloca-larger-than=128 -O2" } */
4 
5 void f (void*);
6 
g(unsigned int n)7 void g (unsigned int n)
8 {
9   if (n == 7)
10     n = 11;
11   f (__builtin_alloca (n)); /* { dg-warning "unbounded use of 'alloca'" } */
12 }
13