| /* { dg-do run } */ | |
| /* { dg-options "-fsanitize=vla-bound" } */ | |
| #include <stdio.h> | |
| int | |
| main (void) | |
| { | |
| fputs ("UBSAN TEST START\n", stderr); | |
| int x = 1; | |
| /* Check that the size of an array is evaluated only once. */ | |
| int a[++x]; | |
| if (x != 2) | |
| __builtin_abort (); | |
| fputs ("UBSAN TEST END\n", stderr); | |
| return 0; | |
| } | |
| /* { dg-output "UBSAN TEST START(\n|\r\n|\r)UBSAN TEST END" } */ |