| /* { dg-do run } */ |
| /* { dg-require-effective-target hwaddress_exec } */ |
| /* { dg-shouldfail "hwasan" } */ |
| |
| #define alloca __builtin_alloca |
| |
| int __attribute__ ((noinline)) |
| check_alloca (int num) |
| { |
| volatile int *allocd_array = (int*)alloca (num * sizeof(int)); |
| int other_array[10]; |
| return allocd_array[12]; |
| } |
| |
| int __attribute__ ((noinline)) |
| main () |
| { |
| check_alloca (3); |
| return 1; |
| } |
| |
| /* { dg-output "HWAddressSanitizer: tag-mismatch on address 0x\[0-9a-f\]*.*" } */ |
| /* { dg-output "READ of size 4 at 0x\[0-9a-f\]* tags: \[\[:xdigit:\]\]\[\[:xdigit:\]\]/00 \\(ptr/mem\\) in thread T0.*" } */ |
| /* { dg-output "Address 0x\[0-9a-f\]* is located in stack of thread T0.*" } */ |
| /* { dg-output "SUMMARY: HWAddressSanitizer: tag-mismatch \[^\n\]*.*" } */ |
