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Project Scope
Enable/optimize AddressSanitizer function on RISC-V architecture. The major work is to port AddressSanitizer to RISC-V architecture both in GCC and LLVM, both for RV32 and RV64, both from pure software and hardware-software co-design.
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- 32bit-linux kernel
- ABI for 32bit application
Status
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Replace malloc with Scudo in glibc, similar with what bionic does
Enable RISCV memory tagging for malloc in glibc
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.