A package you import could be using cgo, you don't have to be using it directly. If you run `GOOS=linux go build` on a mac, that is cross compileing and cgo is disabled by default. You can try `CGO_ENABLED=0 go build` and if it works then it is cgo related.
>From the error messages, it looks like a package for using a SMC or other hardware. On Monday, 22 March 2021 at 9:02:36 pm UTC+8 max...@gmail.com wrote: > But I didn't write cgo code in my project. > The weird part is I can build success with *GOOS=linux go build*, but > failed with *GOOS=darwin go build* > > On Friday, March 19, 2021 at 5:11:57 AM UTC+8 Ian Lance Taylor wrote: > >> On Thu, Mar 18, 2021 at 9:55 AM Max Xu <max...@gmail.com> wrote: >> > >> > I'm running into a weird bug: >> > >> > Failed with command: >> > GOOS=darwin go build >> > >> > Bug success with: >> > GOOS=linux go build >> > >> > The failed Message: >> > >> > /usr/local/opt/go/libexec/pkg/tool/darwin_amd64/link: running clang >> failed: exit status 1 >> > duplicate symbol '_readdrivestat' in: >> > >> /var/folders/tx/5c8vkq6x2k1f5nqvbj271qyc0000gn/T/go-link-162098608/000011.o >> > >> /var/folders/tx/5c8vkq6x2k1f5nqvbj271qyc0000gn/T/go-link-162098608/000036.o >> > duplicate symbol '_get_temperature' in: >> > >> /var/folders/tx/5c8vkq6x2k1f5nqvbj271qyc0000gn/T/go-link-162098608/000014.o >> > >> /var/folders/tx/5c8vkq6x2k1f5nqvbj271qyc0000gn/T/go-link-162098608/000039.o >> > duplicate symbol '_open_smc' in: >> > >> /var/folders/tx/5c8vkq6x2k1f5nqvbj271qyc0000gn/T/go-link-162098608/000014.o >> > >> /var/folders/tx/5c8vkq6x2k1f5nqvbj271qyc0000gn/T/go-link-162098608/000039.o >> > duplicate symbol '_close_smc' in: >> > >> /var/folders/tx/5c8vkq6x2k1f5nqvbj271qyc0000gn/T/go-link-162098608/000014.o >> > >> /var/folders/tx/5c8vkq6x2k1f5nqvbj271qyc0000gn/T/go-link-162098608/000039.o >> > ld: 4 duplicate symbols for architecture x86_64 >> > clang: error: linker command failed with exit code 1 (use -v to see >> invocation) >> >> Hard to say without seeing the code, but my first guess would be >> erroneous cgo code. It looks like you have multiple cases of cgo code >> that are defining the same symbol in the C preamble without declaring >> it as `static`. >> >> Ian >> > -- You received this message because you are subscribed to the Google Groups "golang-nuts" group. To unsubscribe from this group and stop receiving emails from it, send an email to golang-nuts+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/golang-nuts/effcc88f-2465-4877-a237-451ed4271f48n%40googlegroups.com.
