[clang] [clang] Fix name conflict with `sys/mac.h` on AIX (PR #88644)

Artem Belevich via cfe-commits cfe-commits at lists.llvm.org
Mon Apr 15 12:02:34 PDT 2024


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@@ -50,6 +50,10 @@ const char *CudaVersionToString(CudaVersion V);
 // Input is "Major.Minor"
 CudaVersion CudaStringToVersion(const llvm::Twine &S);
 
+// We have a name conflict with sys/mac.h on AIX
+#ifdef SM_32
+#undef SM_32
+#endif
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Artem-B wrote:

Deprecating and removing support for old GPUs needs to be done, but it's not going to happen here and now, so we still need a better short-term fix. 

Undefining a macro set by external headers is not it.


https://github.com/llvm/llvm-project/pull/88644


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