[llvm-commits] PATCH: [ASan] Run common checks before/after printing error reports of various types

[Alexey Samsonov]

Hi!

This is an almost final step in hacking error report machinery in ASan: now
the code that was previously
run before/after printing error report for invalid memory accesses is
shared between all other error reports
(double-free, free of not allocated pointer, strcpy-overflow etc.). This
code includes:
ensuring we don't output several reports simultaneously, disabling fake
stack, invoking error report callback,
announcing thread.

General comments on asan_report.{h,cc} are also welcome!

Code review: http://codereview.appspot.com/6446107/

-- 
Alexey Samsonov, MSK
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