| /* { dg-do run } */ |
| /* { dg-require-effective-target hwaddress_exec } */ |
| /* { dg-shouldfail "hwasan" } */ |
| /* { dg-skip-if "" { *-*-* } { "-O0" } { "" } } */ |
| /* { dg-additional-options "-fdump-tree-asan1 -save-temps" } */ |
| |
| /* Here to check that the ASAN_POISON stuff works just fine. |
| This mechanism isn't very often used, but I should at least go through the |
| code-path once in my testfile. */ |
| int |
| main () |
| { |
| int *ptr = 0; |
| |
| { |
| int a; |
| ptr = &a; |
| *ptr = 12345; |
| } |
| |
| return *ptr; |
| } |
| |
| /* { dg-final { scan-tree-dump-times "ASAN_POISON" 1 "asan1" } } */ |
| /* { dg-final { scan-assembler-times "bl\\s*__hwasan_tag_mismatch4" 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 \[^\n\]*.*" } */ |
