[clang] [compiler-rt] Realtime Sanitizer: Introduce RADSan backend (PR #92460)

[Chris Apple via cfe-commits]

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@@ -32,6 +32,9 @@ set(ALL_ASAN_SUPPORTED_ARCH ${X86} ${X86_64} ${ARM32} ${ARM64} ${RISCV64}
     ${LOONGARCH64})
 set(ALL_ASAN_ABI_SUPPORTED_ARCH ${X86_64} ${ARM64} ${ARM64_32})
 set(ALL_DFSAN_SUPPORTED_ARCH ${X86_64} ${MIPS64} ${ARM64} ${LOONGARCH64})
+set(ALL_RADSAN_SUPPORTED_ARCH ${X86} ${X86_64} ${ARM32} ${ARM64} ${RISCV64}
+    ${MIPS32} ${MIPS64} ${PPC64} ${S390X} ${SPARC} ${SPARCV9} ${HEXAGON}
+    ${LOONGARCH64})
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cjappl wrote:

This was copied from ASAN, is this acceptable? We don't have all architectures to test, although we think that our interceptors are simple enough to work on any machine (no platform specific assembly in our code, for example)

https://github.com/llvm/llvm-project/pull/92460