Cross-Compiling to ARM target hardware: getting errors : aarch64-linux-gnu-g++: error: unrecognized command line option ‘-msse4.2’

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aarch64-linux-gnu-g++: error: unrecognized command line option ‘-msse4.2’ aarch64-linux-gnu-g++: error: unrecognized command line option ‘-mfpmath=sse’

How to solve this? Regarding cross compiling to ARM

1
cross-compilingembedded-linuxyocto
Did you check what options does aarch64-linux-gnu-g++ support? – Tony

1 Answers

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Something is telling the build to use -msse4.2 which is Intel-specific. You'll need to provide far more details: what recipe, what BSP, etc.