Actualy the secret is this GOARM=5 . Seems it impacts also on the error about struct_passwd, somehow.
I had GOARM set to 6 because I took the settings from a linux machine (running on ODROID XU4) and it was failing like that. About compilation times of 3 hours, they depend mostly by disk performance, where "disk" is the SD card. When I did it on the external SSD disk I connected with the Raspi on USB, the time was about 20 minutes. Hope this helps too. On Wednesday, June 24, 2015 at 3:02:07 AM UTC+2, Dave Cheney wrote: > > sigh. to correct myself again, the proper invocation is > > env CGO_ENABLED=0 GOARM=5 ./all.bash > > CGO_ENABLED=0 disables cgo entirely > GOARM=5 disables the use of the floating point unit on the raspberry > pi, as it will lock up the kernel if probed. > > On Wed, Jun 24, 2015 at 11:00 AM, Dave Cheney <da...@cheney.net > <javascript:>> wrote: > > I'm sorry this should have been > > > > env CGO_ENABLED=1 GOARM=5 ./all.bash > > > > On Wed, Jun 24, 2015 at 10:59 AM, Dave Cheney <da...@cheney.net > <javascript:>> wrote: > >> Thanks for trying Go on freebsd. I tried for a long time to get a > working > >> freebsd builder on an original model B raspberry pi but gave up every > time > >> due to the bad performance and kernel bugs. > >> > >> I'd suggest building with cgo disabled. > >> > >> env CGO_ENABLED GOARM=5 ./all.bash > >> > >> This will take about three hours to complete. > >> > >> I have had some success running freebsd/arm on a pandaboard, which has > >> working floating point and mulitprocessor support. > >> > >> I've also tried using a Beaglebone Black, but kernel bugs mean the BBB > >> always runs in low power mode (~550mhz) which ended up making it slower > than > >> the raspberry pi. > >> > >> On Wednesday, 24 June 2015 09:43:52 UTC+10, Andrew Gerrand wrote: > >>> > >>> Hi, > >>> > >>> The FreeBSD/arm support for Go is "experimental". I say this because > we're > >>> not currently running a continuous builder for that platform, so I > would not > >>> be surprised if Go is broken there. > >>> > >>> I've cc'd Dave Cheney on this thread, as he is the last person I know > that > >>> ran Go on freebsd/arm. > >>> > >>> Would you mind filing a bug with the full details of what you're > doing? > >>> > >>> Thanks, > >>> Andrew > >>> > >>> On 24 June 2015 at 06:14, alex martin <a.mart...@gmail.com> wrote: > >>>> > >>>> Hi i'm trying to install Go in a raspberry board with Freebsd 11 and > I've > >>>> this error > >>>> > >>>> os/user/lookup_unix.go:49:10: type C.struct_passwd: undefined C type > >>>> 'struct passwd' > >>>> os/user/lookup_unix.go:50:14: type C.struct_passwd: undefined C type > >>>> 'struct passwd' > >>>> os/user/lookup_unix.go:52:14: type C.long: undefined C type 'long' > >>>> os/user/lookup_unix.go:59:13: call of non-function C.sysconf > >>>> os/user/lookup_unix.go:64:9: call of non-function C.malloc > >>>> panic: runtime error: invalid memory address or nil pointer > dereference > >>>> [signal 0xb code=0x0 addr=0x0 pc=0x1d9ec] > >>>> > >>>> some suggest ? > >>>> > >>>> Thanks Alex > >>>> > >>>> -- > >>>> 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...@googlegroups.com. > >>>> For more options, visit https://groups.google.com/d/optout. > >>> > >>> > >> > -- 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. For more options, visit https://groups.google.com/d/optout.
