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C++: Change note.

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Geoffrey White
2020-04-06 14:37:47 +01:00
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change-notes/1.24/analysis-cpp.md
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@@ -53,3 +53,4 @@ The following changes in version 1.24 affect C/C++ analysis in all applications.
* The library now models data flow through formatting functions such as `sprintf`.
* The security pack taint tracking library (`semmle.code.cpp.security.TaintTracking`) uses a new intermediate representation. This provides a more precise analysis of pointers to stack variables and flow through parameters, improving the results of many security queries.
* The global value numbering library (`semmle.code.cpp.valuenumbering.GlobalValueNumbering`) uses a new intermediate representation to provide a more precise analysis of heap allocated memory and pointers to stack variables.
* `freeCall` in `semmle.code.cpp.commons.Alloc` has been deprecated. The`Allocation` and `Deallocation` models in `semmle.code.cpp.models.interfaces` should be used instead.