cc1plus：错误：无法识别的命令行选项“ -Wno-implicit-fallthrough” [-Werror]
[英]cc1plus: error: unrecognized command line option “-Wno-implicit-fallthrough” [-Werror]
问题描述
I am getting this error when I am cross compiling compute library on x86 for arm by using SCons. 
通过使用SCons在x86上为arm交叉编译计算库时，出现此错误。 Here I am cross compiling this to run a tensorflow model on armnn sdk. 在这里，我交叉编译此代码以在armnn sdk上运行一个Tensorflow模型。 How I can solve this error? 我该如何解决这个错误？
Please give me suggestion. 请给我建议。
1 个解决方案
解决方案1
2 2018-09-03 09:23:21
-Wno-implicit-fallthrough was first added in gcc-7 . -Wno-implicit-fallthrough 首先在gcc-7中添加 。 You are probably using an older version of the compiler, which does not recognize the option. 您可能正在使用较旧的编译器版本，该版本无法识别该选项。
You have several options: 您有几种选择：
- Use later version of gcc 使用更高版本的gcc
- Remove
-Wno-implicit-fallthroughflag from gcc call从gcc调用中删除-Wno-implicit-fallthrough标志 - Add
-Wno-unknown-warningto suppress the warning添加-Wno-unknown-warning以禁止显示警告
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