pengwa 18d5cfdb85 Fix build - redefinition of default argument for ‘long unsigned int Extent’ (#17281) ... ### Fix build - redefinition of default argument for ‘long unsigned int Extent’ One of the training customer env, building ORT, there is such a build error. The GCC version are ``` aiscuser@node-0:/tmp/onnxruntime$ gcc --version gcc (Ubuntu 9.4.0-1ubuntu1~20.04.1) 9.4.0 aiscuser@node-0:/tmp/onnxruntime$ g++ --version g++ (Ubuntu 9.4.0-1ubuntu1~20.04.1) 9.4.0 ``` But on our dev node using same GCC/G++, we don't have build issue., not sure what's the difference but giving an explict type when creating `gsl::span` fixed the problem. ``` /tmp/onnxruntime/build/Linux/RelWithDebInfo/_deps/gsl-src/include/gsl/span:394:7: error: redefinition of default argument for ‘long unsigned int Extent’ 394 | class span | ^~~~ /tmp/onnxruntime/build/Linux/RelWithDebInfo/_deps/gsl-src/include/gsl/span_ext:46:51: note: original definition appeared here 46 | template <class ElementType, std::size_t Extent = dynamic_extent> | ^~~~~~~~~~~~~~~ /tmp/onnxruntime/include/onnxruntime/core/common/span_utils.h:82:93: error: return type ‘class gsl::span<const std::byte>’ is incomplete 82 | [[nodiscard]] inline gsl::span<const std::byte> AsByteSpan(const void* data, size_t length) { | ^ /tmp/onnxruntime/include/onnxruntime/core/common/span_utils.h: In function ‘void onnxruntime::AsByteSpan(const void*, size_t)’: /tmp/onnxruntime/include/onnxruntime/core/common/span_utils.h:83:68: error: class template argument deduction failed: 83 | return gsl::span(reinterpret_cast<const std::byte*>(data), length); | ^ /tmp/onnxruntime/include/onnxruntime/core/common/span_utils.h:83:68: error: no matching function for call to ‘span(const std::byte*, size_t&)’ /tmp/onnxruntime/build/Linux/RelWithDebInfo/_deps/gsl-src/include/gsl/span:740:1: note: candidate: ‘template<class Type, long unsigned int Extent> gsl::span(Type (&)[Extent])-> gsl::span<ElementType, FirstExtent>’ 740 | span(Type (&)[Extent]) -> span<Type, Extent>; | ^~~~ /tmp/onnxruntime/build/Linux/RelWithDebInfo/_deps/gsl-src/include/gsl/span:740:1: note: template argument deduction/substitution failed: /tmp/onnxruntime/include/onnxruntime/core/common/span_utils.h:83:68: note: mismatched types ‘Type [Extent]’ and ‘const std::byte*’ 83 | return gsl::span(reinterpret_cast<const std::byte*>(data), length); | ^ /tmp/onnxruntime/build/Linux/RelWithDebInfo/_deps/gsl-src/include/gsl/span:743:1: note: candidate: ‘template<class Type, long unsigned int Size> gsl::span(std::array<_Tp, _Nm>&)-> gsl::span<ElementType, FirstExtent>’ 743 | span(std::array<Type, Size>&) -> span<Type, Size>; | ^~~~ /tmp/onnxruntime/build/Linux/RelWithDebInfo/_deps/gsl-src/include/gsl/span:743:1: note: template argument deduction/substitution failed: /tmp/onnxruntime/include/onnxruntime/core/common/span_utils.h:83:68: note: mismatched types ‘std::array<_Tp, _Nm>’ and ‘const std::byte*’ 83 | return gsl::span(reinterpret_cast<const std::byte*>(data), length); | ^ ``` ### Motivation and Context <!-- - Why is this change required? What problem does it solve? - If it fixes an open issue, please link to the issue here. -->		2023-08-25 00:40:40 +08:00
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onnxruntime/core	Fix build - redefinition of default argument for ‘long unsigned int Extent’ (#17281)	2023-08-25 00:40:40 +08:00