1 /* PR tree-optimization/98721 */
2 /* { dg-do compile } */
3 
4 int
foo(void)5 foo (void)
6 {
7   return __builtin_strlen (__builtin_alloca_with_align (0, 16));	/* { dg-warning "'__builtin_strlen' reading 1 or more bytes from a region of size 0" } */
8 }	/* { dg-message "source object '<unknown>' of size 0" "" { target *-*-* } .-1 } */
9