gcc/testsuite/c-c++-common/hwasan/large-aligned-untagging-5.c

   1 /* { dg-do run } */
   2 /* { dg-require-effective-target hwaddress_exec } */
   3 /* { dg-shouldfail "hwasan" } */
   4 /* { dg-additional-options "--param hwasan-instrument-allocas=0" } */
   5
   6 #define ARG 1
   7 #define ALIGNMENT __attribute__ ((aligned (32)))
   8 #include "large-aligned-untagging-0.c"
   9 #undef ARG
  10
  11 /* { dg-output "HWAddressSanitizer: tag-mismatch on address 0x\[0-9a-f\]*.*" } */
  12 /* NOTE: This assumes the current tagging mechanism (one at a time from the
  13    base and large aligned variables being handled first).  */
  14 /* { dg-output "READ of size 4 at 0x\[0-9a-f\]* tags: \[\[:xdigit:\]\]\[\[:xdigit:\]\]/\[\[:xdigit:\]\]\[\[:xdigit:\]\] \\(ptr/mem\\) in thread T0.*" } */
  15 /* { dg-output "Address 0x\[0-9a-f\]* is located in stack of thread T0.*" } */
  16 /* { dg-output "SUMMARY: HWAddressSanitizer: tag-mismatch \[^\n\]*.*" } */