[clang] [Driver][ASan] Refactor Clang-Driver "Sanitizer Bitcode" linking. (PR #123922)

[Joseph Huber via cfe-commits]

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@@ -950,6 +950,11 @@ void ROCMToolChain::addClangTargetOptions(
                                                 ABIVer))
     return;
 
+  std::tuple<bool, const SanitizerArgs> GPUSan(
+      DriverArgs.hasFlag(options::OPT_fgpu_sanitize,
+                         options::OPT_fno_gpu_sanitize, true),
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jhuber6 wrote:

This cannot be default true, it included `ockl.bc` which breaks OpenMP's printf and includes some other conflicting definitions. Furthermore you disable internalization so they stick around in every single OpenMP program now.

https://github.com/llvm/llvm-project/pull/123922