[PATCH] A workaround for getting process memory map taking too long for sanitizers on FreeBSD

[Viktor Kutuzov]

The response from the FreeBSD core group is that they wouldn't like this patch to be committed due to security reasons, but rather elaborate a kernel fix.

The related activity can be seen at:

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=188911

Once we get a working fix, the FreeBSD bot will be patched respectively.

http://reviews.llvm.org/D3732