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Mac os – pip install – clang: error: unknown argument

Debugging this problem took quite some time for me. If you faced the following error clang: error: unknown argument: ‘-mno-fused-madd’ [-Wunused-command-line-argument-hard-error-in-future] Reason The Apple LLVM compiler in Xcode 5.1 treats unrecognized command-line options as errors. Work around ARCHFLAGS=-Wno-error=unused-command-line-argument-hard-error-in-future pip install … Continue reading

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