[clang] [OFFLOAD] Introduce OpenMP cmath wrappers for SPIRV backend (PR #195386)

[Joseph Huber via cfe-commits]

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@@ -42,6 +42,7 @@ set(core_files
   tgmath.h
   unwind.h
   varargs.h
+  __clang_cmath.h
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jhuber6 wrote:

I don't think this is a core file, it should go with the other offloading ones..

https://github.com/llvm/llvm-project/pull/195386