On Wed, Sep 9, 2020 at 1:09 PM 'Dan Kortschak' via golang-nuts <
golang-nuts@googlegroups.com> wrote:
> What does cgo -godefs give you? On my amd64 and arm64 I get this:
>
> ```
> ~/cznic $ cat main.go
> package main
>
> /*
> struct s {
> long long i;
> } x;
> */
> import "C"
>
> type S struct {
> i int64
> }
>
> type C_s C.struct_s
>
> ~/cznic $ go tool cgo -godefs main.go
> // Code generated by cmd/cgo -godefs; DO NOT EDIT.
> // cgo -godefs main.go
>
> package main
>
> type S struct {
> i int64
> }
>
> type C_s struct {
> I int64
> }
> ```
amd64
=========================================================================
jnml@e5-1650:~/tmp$ go version
go version go1.15.1 linux/amd64
jnml@e5-1650:~/tmp$ cat main.go
package main
/*
struct s {
long long i;
} x;
*/
import "C"
type S struct {
i int64
}
type C_s C.struct_s
jnml@e5-1650:~/tmp$ go tool cgo -godefs main.go
// Code generated by cmd/cgo -godefs; DO NOT EDIT.
// cgo -godefs main.go
package main
type S struct {
i int64
}
type C_s struct {
I int64
}
jnml@e5-1650:~/tmp$
arm
===========================================================================
pi@raspberrypi:~/src/tmp.tmp $ go version
go version go1.15.1 linux/arm
pi@raspberrypi:~/src/tmp.tmp $ cat main.go
package main
/*
struct s {
long long i;
} x;
*/
import "C"
type S struct {
i int64
}
type C_s C.struct_s
pi@raspberrypi:~/src/tmp.tmp $ go tool cgo -godefs main.go
// Code generated by cmd/cgo -godefs; DO NOT EDIT.
// cgo -godefs main.go
package main
type S struct {
i int64
}
type C_s struct {
I int64
}
pi@raspberrypi:~/src/tmp.tmp $
No difference between the outputs AFAICT. Seems good to me.
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