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...