18d5cfdb85
### 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. -->
|
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ONNX Runtime is a cross-platform inference and training machine-learning accelerator.
ONNX Runtime inference can enable faster customer experiences and lower costs, supporting models from deep learning frameworks such as PyTorch and TensorFlow/Keras as well as classical machine learning libraries such as scikit-learn, LightGBM, XGBoost, etc. ONNX Runtime is compatible with different hardware, drivers, and operating systems, and provides optimal performance by leveraging hardware accelerators where applicable alongside graph optimizations and transforms. Learn more →
ONNX Runtime training can accelerate the model training time on multi-node NVIDIA GPUs for transformer models with a one-line addition for existing PyTorch training scripts. Learn more →
Get Started & Resources
-
General Information: onnxruntime.ai
-
Usage documention and tutorials: onnxruntime.ai/docs
-
YouTube video tutorials: youtube.com/@ONNXRuntime
-
Companion sample repositories:
- ONNX Runtime Inferencing: microsoft/onnxruntime-inference-examples
- ONNX Runtime Training: microsoft/onnxruntime-training-examples
Builtin Pipeline Status
| System | Inference | Training |
|---|---|---|
| Windows | ||
| Linux | ||
| Mac | ||
| Android | ||
| iOS | ||
| Web | ||
| Other |
Third-party Pipeline Status
| System | Inference | Training |
|---|---|---|
| Linux |  |
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License
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