Hello,
I'm trying to build XNU with KASAN support. However I get error:
clang: error: unsupported option '-fsanitize=kernel-hwaddress' for target 'arm64e-apple-darwin23.2.0'
If I try to compile a non-kernel C code with -fsanitize=hwaddress, I get the same target error.
But Apple ships HWASan kernels with KDK, which shows there is a clang which is capable of compiling hwasan code for arm64e.
How can we compile hwasan sanitized code ourselves? Is it a private toolchain or released somewhere?
richardst32
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