[llvm-commits] [PATCH] AddressSanitizer Initialization Order Checking

[Reid Watson]

Hello,

Attached are two patches which add support for detecting
initialization order problems in AddressSanitizer.
Issues with initialization order are checked by poisoning the shadow
memory of global variables which are not guaranteed to have been
initialized before each modules initializers run.
This approach catches the most obvious issues with initialization
order, and correctly ignores access to global variables which should
be accessible during initializers (function local statics, etc.).

All the best,
Reid
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