1/* PR sanitizer/65081 */ 2/* { dg-do run } */ 3/* { dg-skip-if "" { *-*-* } { "*" } { "-O2" } } */ 4/* { dg-options "-fsanitize=object-size -fno-sanitize-recover=object-size" } */ 5 6struct S 7{ 8 int a; 9 char p[1]; 10}; 11 12struct S b; 13 14struct S * 15foo () 16{ 17 struct S *i = &b; 18 return i + 1; 19} 20 21int 22main (void) 23{ 24 struct S *i = foo () - 1; 25 i->a = 1; 26} 27