test: Add control flow integrity sanitizer.#2399
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Codecov Report✅ All modified and coverable lines are covered by tests. Additional details and impacted files@@ Coverage Diff @@
## master #2399 +/- ##
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+ Coverage 74.35% 74.38% +0.03%
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Files 87 87
Lines 26255 26255
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+ Hits 19522 19530 +8
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Green-Sky
reviewed
Sep 1, 2023
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| cmake_minimum_required(VERSION 2.8.12) | ||
| cmake_policy(VERSION 2.8.12) |
This will check whether conversions to and casts from `void*` are correct. E.g. `int* -> void* -> float*` will trip the sanitizer. https://clang.llvm.org/docs/ControlFlowIntegrity.html
Member
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not sure what version of afl++ we are using, but it can also support cfisan |
robinlinden
reviewed
Jan 13, 2024
| endif() | ||
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| include(CheckIPOSupported) | ||
| check_ipo_supported() |
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Calling this without any arguments makes IPO being unsupported a fatal error. I guess we can either set CMAKE_INTERPROCEDURAL_OPTIMIZATION based on if IPO is supported, or only perform this check if CMAKE_INTERPROCEDURAL_OPTIMIZATION is true.
nurupo
approved these changes
Jan 15, 2024
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This will check whether conversions to and casts from
void*are correct. E.g.int* -> void* -> float*will trip the sanitizer.https://clang.llvm.org/docs/ControlFlowIntegrity.html
This change is