The Go compiler does not compile cgo codes.

[Fannie Zhang]

Hi all,

 

If we use “go tool compile -S ” to compile a cgo file hello.go,  the error “could not import "C": file not found” will be reported.

 

The cgo file hello.go

“  

import "C"

import “fmt”

 

func main() {

        fmt.println("hello")

}

”

 

This behavior of compiler seems unreasonable to me.  Because sometimes we want to see the assembly code of some cgo files.

I think Go compiler should print the assembly code for Go codes and ignore C codes.

Can we change its behavior?

 

Thanks,

Fannie

 

 

[Josh Bleecher Snyder]

Try:

go build -gcflags=-S hello.go

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[Fannie...@arm.com]

On Wednesday, March 31, 2021 at 10:26:47 PM UTC+8 josh...@gmail.com wrote:

Try:

go build -gcflags=-S hello.go

It works. I forgot this usage. Thank you. 

Best regards,