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The tool consists of a compiler instrumentation module which works as an LLVM pass and a run-time library which replaces the malloc function.
- For LLVM:
The instrumentation module is maintained in LLVM backend. (llvm/lib/Transforms/Instrumentation/AddressSanitizer.cpp)
The run-time libraries tailored for AddressSanitizer can be found in compiler-rt/lib/asan and compiler-rt/lib/sanitizer_common.
- For GCC:
The instrumentation module is maintained in GCC backend.
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- 32bit-linux kernel
- ABI for 32bit application
Status
Dependency | 32bit - Linux Kernel ABI for 32bit application( definition of TASK_UNMAPPED_BASE) | |||||||||
Development |
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Development Timeline |
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Upstreaming |
| depend on the definition of TASK_UNMAPPED_BASE in ABI. | ||||||||
Upstream version |
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Contacts | Yunhai Shang Joshua | shangyunhai@gmail.com |
Enable AddressSanitizer for RISCV32 in GCC and LLVM. (develop completed, upstreaming)- depend on the timeline of 32bit linux kernel
Enable Scudo for RISCV64 in LLVM on both clang side and compiler-rt side.