Comment 1:

It would be very helpful if you could give us a standalone example showing the problem.
Looking at the gtk bug I don't understand the issue.

Labels changed: added repo-main, release-go1.3.1.

Comment 2:

ok, I'll make the small example in later.
BTW, between go1.2 and go1.3, I don't have changes about the structure of cgo.

Comment 3:

Status changed to WaitingForReply.

Comment 4:

Try this:
------------------------
package main
/*
typedef struct {
  int n;
} _foo;
typedef struct _foo foo;
*/
import "C"
func main() {
    var cFoo C.foo
    println(cFoo.n)
}
------------------------
This worked on 1.2 but 1.3 doesn't.

Comment 5:

For that test case I get a similar failure with Go 1.2.2:
> ~/go5/bin/go build ~/foo.go
# command-line-arguments
/home/iant/foo.go:12: cFoo.n undefined (type [0]byte has no field or method n)

Comment 6:

Your test case is not a valid program.
typedef struct { ... } _foo;
typedef struct _foo foo;
are referring to two different _foo. The first is a type name, and the second is a
struct tag. They do not mean the same struct.
It may be that go-gtk is broken, but this test case is likely not the reason.
I believe the real problem was issue #8463, now fixed. Can you please try go-gtk at tip?
I tried to build it myself but my Ubuntu seems not to have gdk-2.0 or gthread-2.0
available.

Comment 7:

It seems fixed in latest go in repo.

Comment 8:

Thanks for the followup.

Status changed to Duplicate.

Merged into issue #8463.

Comment 9:

Labels changed: added release-none, removed release-go1.3.1.