[PATCH] [UBSan] Allow UBSan location to store frames returned by symbolizer.

[Filipe Cabecinhas]

Although, wouldn't calling free() on the this pointer be undefined behavior? After we (conceptually) return from InternalFree, we have an invalid this pointer. Wouldn't this be UB? We're not calling methods on it, but we end up inside a member function (however briefly) with an invalid this pointer.

I couldn't find it in the standard, but I'm sure @rsmith knows the answer :-)


http://reviews.llvm.org/D7548

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