Comment 1:

I am not aware of anyone working on the darwin/arm port.
If you'd like to, feel free.
5g is OS-agnostic.  It is 5l and package runtime that need
work, primarily.

Status changed to LongTerm.

Comment 2 by frederic.bonfanti:

Already digging into the 9ish heritage of those old times.
Oops, 5g should have red 5l. Few ASM calls to implement... I have already fixed few
missing bits to ARM target backend.
Will update once any substantial outcome is there.

Comment 3 by stephenm@golang.org:

Labels changed: added arch-arm.

Comment 4:

Labels changed: added priority-later.

Comment 5:

I'm currently working on it, and just now it can compile and run some trivial Go and C
programs on iOS.
Goroutine and signal handling are broken, though.
After I fixed the signal handling issues, I will report my progress to go-nuts.

Comment 6:

My port is here: https://bitbucket.org/minux/goios/ branch ios
NOTE: *FAR* from finished.
golang-nuts thread:
http://groups.google.com/group/golang-nuts/browse_thread/thread/fb4ba8ce9304558

Comment 7:

FYI, my port is mostly working now and has passed most pkg tests.

Comment 9:

Owner changed to @minux.

Comment 10:

The only blocker for merge, IMHO, is iOS doesn't support dynamic code generation, and we
use just that for closure. Do we have any plans to eliminate dynamic code generation for
closures?

Comment 11:

We have discussed the possiblity of changing function pointers to be a struct containing
two pointers, but that has some obvious drawbacks and no decision has been made.

Comment 14:

What are the current blockers for this issue to get merged (in 1.3 perhaps)? For
example, does this still depend on 4069 now that issue #5590 has been fixed?

Comment 15:

thank you for the work on arm external linking.
the major blocker is that the port needs to test on jailbroken devices.
testing on non-jailbroken device needs proper cgo support which i don't yet have time to
finish.

Comment 16:

Labels changed: added go1.3maybe.

Comment 17:

Labels changed: added release-none, removed go1.3maybe.

Comment 18:

Labels changed: added repo-main.

Comment 19:

#go13
Similar to android/arm, I think with 4096 almost done, 4714 marked as Go1.3 and finally
the out-of-tree darwin/arm port by minux we should consider adding darwin/arm support in
go 1.3. I volunteer to help with the required work, as soon as the feature is accepted.

Upstream started. I've sent 10 CLs from golang.org/cl/2118 to golang.org/cl/2127

@crawshaw has figured out how to use https://github.com/phonegap/ios-deploy
to build a builder with locked iDevices, so the final obstacle to upstreaming the
port is finally overcome. Thank you crawshaw!