../dnn/test/fallback/gi.cpp:38:33: error: ‘isnan’ was not declared in this scope, and no declarations were found by argument-dependent lookup at the point of instantiation [-fpermissive]

MegEngine / MegCC

MegCC是一个运行时超轻量，高效，移植简单的深度学习模型编译器

Apache License 2.0

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../dnn/test/fallback/gi.cpp:38:33: error: ‘isnan’ was not declared in this scope, and no declarations were found by argument-dependent lookup at the point of instantiation [-fpermissive] #18

Open yhl41001 opened 2 years ago

yhl41001 commented 2 years ago

./third_party/prepare.sh 编译的时候遇到错误：../dnn/test/fallback/gi.cpp:38:33: error: ‘isnan’ was not declared in this scope, and no declarations were found by argument-dependent lookup at the point of instantiation [-fpermissive]

chenqy4933 commented 2 years ago

麻烦问一下，你的编译环境，以及编译器gcc的版本？

chenqy4933 commented 2 years ago

我这边没有复现，你可以试试使用这个发版的docker环境build：https://github.com/MegEngine/MegCC/blob/main/script/docker/Dockerfile