mahmoodn opened a new issue #15957: error: call of overloaded is ambiguous URL: https://github.com/apache/incubator-mxnet/issues/15957 With gcc 7.4 and cuda 10 and mxnet-1.4.1, I get this compilation error ``` include/mxnet/././ndarray.h:169:78: error: call of overloaded ‘NodeEntry(<brace-enclosed initializer list>)’ is ambiguous dtype_(data.type_flag_), storage_type_(stype), entry_({nullptr, 0, 0}) { ``` details: ``` g++ -std=c++11 -c -DMSHADOW_FORCE_STREAM -Wall -Wsign-compare -O3 -DNDEBUG=1 -I/home/mh.naderan/mx/mxnet-1.4.1/3rdparty/mshadow/ -I/home/mh.naderan/mx/mxnet-1.4.1/3rdparty/dmlc-core/include -fPIC -I/home/mh.naderan/mx/mxnet-1.4.1/3rdparty/tvm/nnvm/include -I/home/mh.naderan/mx/mxnet-1.4.1/3rdparty/dlpack/include -I/home/mh.naderan/mx/mxnet-1.4.1/3rdparty/tvm/include -Iinclude -funroll-loops -Wno-unused-parameter -Wno-unknown-pragmas -Wno-unused-local-typedefs -msse3 -DMSHADOW_USE_F16C=0 -I/usr/local/cuda/include -DMSHADOW_USE_CBLAS=1 -DMSHADOW_USE_MKL=0 -DMSHADOW_RABIT_PS=0 -DMSHADOW_DIST_PS=0 -DMSHADOW_USE_PASCAL=0 -DMXNET_USE_OPENCV=1 -I/usr/include/opencv -fopenmp -DMXNET_USE_OPERATOR_TUNING=1 -DMSHADOW_USE_CUDNN=1 -I/home/mh.naderan/mx/mxnet-1.4.1/warp-ctc/include -I/home/mh.naderan/mx/mxnet-1.4.1/3rdparty/cub -DMXNET_ENABLE_CUDA_RTC=1 -DMXNET_USE_NCCL=0 -DMXNET_USE_LIBJPEG_TURBO=0 -MMD -c src/operator/nn/mkldnn/mkldnn_act.cc -o build/src/operator/nn/mkldnn/mkldnn_act.o In file included from include/mxnet/./base.h:432:0, from include/mxnet/operator.h:38, from src/operator/nn/mkldnn/mkldnn_act.cc:28: include/mxnet/././tensor_blob.h: In member function ‘virtual void dmlc::parameter::FieldEntry<nnvm::TShape>::Check(void*) const’: include/mxnet/././tensor_blob.h:438:39: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if (expect_ndim_ != 0 && v.ndim() != expect_ndim_) { ~~~~~~~~~^~~~~~~~~~~~~~~ include/mxnet/././tensor_blob.h:445:36: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for (mxnet::index_t i = 0; i < v.ndim(); ++i) { ~~^~~~~~~~~~ In file included from include/mxnet/./op_attr_types.h:36:0, from include/mxnet/operator.h:40, from src/operator/nn/mkldnn/mkldnn_act.cc:28: include/mxnet/././ndarray.h: In constructor ‘mxnet::NDArray::NDArray(const TShape&, mxnet::Context, bool, int)’: include/mxnet/././ndarray.h:98:31: error: call of overloaded ‘NodeEntry(<brace-enclosed initializer list>)’ is ambiguous entry_({nullptr, 0, 0}) { ^ In file included from include/mxnet/operator.h:33:0, from src/operator/nn/mkldnn/mkldnn_act.cc:28: /home/mh.naderan/mx/mxnet-1.4.1/3rdparty/tvm/nnvm/include/nnvm/node.h:59:12: note: candidate: nnvm::NodeEntry::NodeEntry(nnvm::NodePtr) explicit NodeEntry(NodePtr node): ^~~~~~~~~ /home/mh.naderan/mx/mxnet-1.4.1/3rdparty/tvm/nnvm/include/nnvm/node.h:52:8: note: candidate: nnvm::NodeEntry::NodeEntry(const nnvm::NodeEntry&) struct NodeEntry { ^~~~~~~~~ /home/mh.naderan/mx/mxnet-1.4.1/3rdparty/tvm/nnvm/include/nnvm/node.h:52:8: note: candidate: nnvm::NodeEntry::NodeEntry(nnvm::NodeEntry&&) In file included from include/mxnet/./op_attr_types.h:36:0, from include/mxnet/operator.h:40, from src/operator/nn/mkldnn/mkldnn_act.cc:28: include/mxnet/././ndarray.h: In constructor ‘mxnet::NDArray::NDArray(const mxnet::TBlob&, int)’: include/mxnet/././ndarray.h:128:31: error: call of overloaded ‘NodeEntry(<brace-enclosed initializer list>)’ is ambiguous entry_({nullptr, 0, 0}) { ^ In file included from include/mxnet/operator.h:33:0, from src/operator/nn/mkldnn/mkldnn_act.cc:28: /home/mh.naderan/mx/mxnet-1.4.1/3rdparty/tvm/nnvm/include/nnvm/node.h:59:12: note: candidate: nnvm::NodeEntry::NodeEntry(nnvm::NodePtr) explicit NodeEntry(NodePtr node): ^~~~~~~~~ /home/mh.naderan/mx/mxnet-1.4.1/3rdparty/tvm/nnvm/include/nnvm/node.h:52:8: note: candidate: nnvm::NodeEntry::NodeEntry(const nnvm::NodeEntry&) struct NodeEntry { ^~~~~~~~~ /home/mh.naderan/mx/mxnet-1.4.1/3rdparty/tvm/nnvm/include/nnvm/node.h:52:8: note: candidate: nnvm::NodeEntry::NodeEntry(nnvm::NodeEntry&&) In file included from include/mxnet/./op_attr_types.h:36:0, from include/mxnet/operator.h:40, from src/operator/nn/mkldnn/mkldnn_act.cc:28: include/mxnet/././ndarray.h: In constructor ‘mxnet::NDArray::NDArray(const mxnet::TBlob&, int, const std::function<void()>&)’: include/mxnet/././ndarray.h:147:31: error: call of overloaded ‘NodeEntry(<brace-enclosed initializer list>)’ is ambiguous entry_({nullptr, 0, 0}) { ^ In file included from include/mxnet/operator.h:33:0, from src/operator/nn/mkldnn/mkldnn_act.cc:28: /home/mh.naderan/mx/mxnet-1.4.1/3rdparty/tvm/nnvm/include/nnvm/node.h:59:12: note: candidate: nnvm::NodeEntry::NodeEntry(nnvm::NodePtr) explicit NodeEntry(NodePtr node): ^~~~~~~~~ /home/mh.naderan/mx/mxnet-1.4.1/3rdparty/tvm/nnvm/include/nnvm/node.h:52:8: note: candidate: nnvm::NodeEntry::NodeEntry(const nnvm::NodeEntry&) struct NodeEntry { ^~~~~~~~~ /home/mh.naderan/mx/mxnet-1.4.1/3rdparty/tvm/nnvm/include/nnvm/node.h:52:8: note: candidate: nnvm::NodeEntry::NodeEntry(nnvm::NodeEntry&&) In file included from include/mxnet/./op_attr_types.h:36:0, from include/mxnet/operator.h:40, from src/operator/nn/mkldnn/mkldnn_act.cc:28: include/mxnet/././ndarray.h: In constructor ‘mxnet::NDArray::NDArray(int, int, const TShape&, int)’: include/mxnet/././ndarray.h:153:78: error: call of overloaded ‘NodeEntry(<brace-enclosed initializer list>)’ is ambiguous dtype_(dtype), storage_type_(kDefaultStorage), entry_({nullptr, 0, 0}) { ^ In file included from include/mxnet/operator.h:33:0, from src/operator/nn/mkldnn/mkldnn_act.cc:28: /home/mh.naderan/mx/mxnet-1.4.1/3rdparty/tvm/nnvm/include/nnvm/node.h:59:12: note: candidate: nnvm::NodeEntry::NodeEntry(nnvm::NodePtr) explicit NodeEntry(NodePtr node): ^~~~~~~~~ /home/mh.naderan/mx/mxnet-1.4.1/3rdparty/tvm/nnvm/include/nnvm/node.h:52:8: note: candidate: nnvm::NodeEntry::NodeEntry(const nnvm::NodeEntry&) struct NodeEntry { ^~~~~~~~~ /home/mh.naderan/mx/mxnet-1.4.1/3rdparty/tvm/nnvm/include/nnvm/node.h:52:8: note: candidate: nnvm::NodeEntry::NodeEntry(nnvm::NodeEntry&&) In file included from include/mxnet/./op_attr_types.h:36:0, from include/mxnet/operator.h:40, from src/operator/nn/mkldnn/mkldnn_act.cc:28: include/mxnet/././ndarray.h: In constructor ‘mxnet::NDArray::NDArray(mxnet::NDArrayStorageType, const TShape&, const mxnet::TBlob&, const std::vector<mxnet::TBlob>&, int)’: include/mxnet/././ndarray.h:169:78: error: call of overloaded ‘NodeEntry(<brace-enclosed initializer list>)’ is ambiguous dtype_(data.type_flag_), storage_type_(stype), entry_({nullptr, 0, 0}) { ^ In file included from include/mxnet/operator.h:33:0, from src/operator/nn/mkldnn/mkldnn_act.cc:28: /home/mh.naderan/mx/mxnet-1.4.1/3rdparty/tvm/nnvm/include/nnvm/node.h:59:12: note: candidate: nnvm::NodeEntry::NodeEntry(nnvm::NodePtr) explicit NodeEntry(NodePtr node): ^~~~~~~~~ /home/mh.naderan/mx/mxnet-1.4.1/3rdparty/tvm/nnvm/include/nnvm/node.h:52:8: note: candidate: nnvm::NodeEntry::NodeEntry(const nnvm::NodeEntry&) struct NodeEntry { ^~~~~~~~~ /home/mh.naderan/mx/mxnet-1.4.1/3rdparty/tvm/nnvm/include/nnvm/node.h:52:8: note: candidate: nnvm::NodeEntry::NodeEntry(nnvm::NodeEntry&&) Makefile:461: recipe for target 'build/src/operator/nn/mkldnn/mkldnn_act.o' failed make: *** [build/src/operator/nn/mkldnn/mkldnn_act.o] Error 1 ``` Any way to fix that?
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