[cfe-dev] [RFC] Linux bots should set MALLOC_PERTURB_

[İsmail Dönmez]

Hi,

glibc has a lightweight use-after-free detector which can be used by
setting MALLOC_PERTURB_  [0]. Thanks to this flag I found a possible
use-after-free bug in clang code. See
http://llvm.org/bugs/show_bug.cgi?id=20228

I suggest Linux bots make use of this flag to find possible use-after-free
bugs.

[0] http://udrepper.livejournal.com/11429.html
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