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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

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yhl41001 opened this issue Nov 9, 2022 · 2 comments
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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

yhl41001 opened this issue Nov 9, 2022 · 2 comments

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@yhl41001
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yhl41001 commented Nov 9, 2022 •
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./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
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麻烦问一下，你的编译环境，以及编译器gcc的版本？

@chenqy4933
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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

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@yhl41001 @chenqy4933