[PATCH] D20084: [sanitizer] Initial implementation of a Hardened Allocator

[Kostya Kortchinsky via llvm-commits]

cryptoad added a comment.

In http://reviews.llvm.org/D20084#449057, @kcc wrote:

> I am getting these when trying 'ninja check-scudo'
>  /usr/lib/gcc/x86_64-linux-gnu/4.8/../../../../include/c++/4.8/atomic:266: undefined reference to `__sync_val_compare_and_swap_16'
>  Any suggestions?


I also use -mcx16 in g3 BUILD, that might be it.


http://reviews.llvm.org/D20084