This revision was automatically updated to reflect the committed changes. Closed by commit rG8e2051654044: [CUDA] Define __CUDACC__ before standard library headers (authored by tambre, committed by tra).
Repository: rG LLVM Github Monorepo CHANGES SINCE LAST ACTION https://reviews.llvm.org/D78392/new/ https://reviews.llvm.org/D78392 Files: clang/lib/Headers/__clang_cuda_runtime_wrapper.h Index: clang/lib/Headers/__clang_cuda_runtime_wrapper.h =================================================================== --- clang/lib/Headers/__clang_cuda_runtime_wrapper.h +++ clang/lib/Headers/__clang_cuda_runtime_wrapper.h @@ -31,11 +31,17 @@ // Include some forward declares that must come before cmath. #include <__clang_cuda_math_forward_declares.h> +// Define __CUDACC__ early as libstdc++ standard headers with GNU extensions +// enabled depend on it to avoid using __float128, which is unsupported in +// CUDA. +#define __CUDACC__ + // Include some standard headers to avoid CUDA headers including them // while some required macros (like __THROW) are in a weird state. #include <cmath> #include <cstdlib> #include <stdlib.h> +#undef __CUDACC__ // Preserve common macros that will be changed below by us or by CUDA // headers.
Index: clang/lib/Headers/__clang_cuda_runtime_wrapper.h =================================================================== --- clang/lib/Headers/__clang_cuda_runtime_wrapper.h +++ clang/lib/Headers/__clang_cuda_runtime_wrapper.h @@ -31,11 +31,17 @@ // Include some forward declares that must come before cmath. #include <__clang_cuda_math_forward_declares.h> +// Define __CUDACC__ early as libstdc++ standard headers with GNU extensions +// enabled depend on it to avoid using __float128, which is unsupported in +// CUDA. +#define __CUDACC__ + // Include some standard headers to avoid CUDA headers including them // while some required macros (like __THROW) are in a weird state. #include <cmath> #include <cstdlib> #include <stdlib.h> +#undef __CUDACC__ // Preserve common macros that will be changed below by us or by CUDA // headers.
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