search for: __asan_poison_cxx_array_cookie

Displaying 2 results from an estimated 2 matches for "__asan_poison_cxx_array_cookie".

2014 Sep 05
4
[LLVMdev] [cfe-dev] Address sanitizer regression test failures for PPC64 targets
Note that I've set the SA_NODEFER flag for the SEGV handler in the ASan runtime only a couple of days ago. Not sure that could've affected this test though; without that flag the second SEGV would've simply crashed the program. But you can try removing the flag from compiler-rt/trunk/lib/sanitizer_common/sanitizer_posix_libcdep.cc and see if that makes any difference. HTH, Alex On
2014 Oct 01
2
[LLVMdev] [cfe-dev] Address sanitizer regression test failures for PPC64 targets
...ertheless, I still got problems in other testcases that may be > potentially related with the problem I was getting before. E.g., in the > new_array_cookie_test I am getting an infinite loop in the destructor of > the array (delete [] operator). I noticed that the references passed to > __asan_poison_cxx_array_cookie and __asan_load_cxx_array_cookie were > pointing to values differing in the 4 most significant bytes, which made me > suspect that the problem is related with endianess. I am reproducing part > of the IR generated for this test: > [I am sorry, I've missed this thread. Don't hesi...