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I would like to compile to arm on osx. With the following command: GOOS=linux GOARCH=arm CGO_ENABLED=1 go build -o foo main.go

But I get: runtime/cgo clang: error: argument unused during compilation: '-mno-thumb'

I use this package: https://github.com/mattn/go-sqlite3 I tried the hints: https://github.com/mattn/go-sqlite3/issues/106

Thanks for every help :-)

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  • Do you have an ARM Linux cross compiler tool chain installed? Commented Feb 1, 2015 at 23:57
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    As the bug report you linked to says, you will need a C compiler that targets ARM Linux. While the Go toolchain comes with everything you need to cross compile pure Go code, it doesn't include the tools needed to cross compile the C components of packages that use cgo. Commented Feb 3, 2015 at 5:19
  • After hours of reading some stuff about cgo. I find this out to. Thanks for your time! Commented Feb 3, 2015 at 17:26

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"As the bug report you linked to says, you will need a C compiler that targets ARM Linux. While the Go toolchain comes with everything you need to cross compile pure Go code, it doesn't include the tools needed to cross compile the C components of packages that use cgo." – James Henstridge

The result, I compiled it on the arm device (raspberrypi).

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