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

[Chris Apple via cfe-commits]

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@@ -1509,6 +1511,11 @@ void DarwinClang::AddLinkRuntimeLibArgs(const ArgList &Args,
         AddLinkSanitizerLibArgs(Args, CmdArgs, "asan");
       }
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cjappl wrote:

Thanks for catching this! Added a few basic ones that test that the flag is supported, and that some known sanitizer incompatibilities are blocked

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