Interesting. This may be worth a cross post to the google-appengine issue tracker <https://code.google.com/p/googleappengine/issues/list> to see if someone with a similarly spec'd Mac can reproduce it.
On Tuesday, August 30, 2016 at 3:29:46 PM UTC-4, Dmitry Matyukhin wrote: > > Just double checked on my MacBook (12" with Intel Core M), > > $goapp version > go version go1.6.2 (appengine-1.9.40) darwin/amd64 > > Initially `go` wasn't installed at all, but 32-bit goapp SDK worked. So I > installed it with brew and got: > $go version > go version go1.7 darwin/amd64 > > It still crashes. > > $ system_profiler SPHardwareDataType > Hardware: > > Hardware Overview: > > Model Name: MacBook > Model Identifier: MacBook8,1 > Processor Name: Intel Core M > Processor Speed: 1.3 GHz > Number of Processors: 1 > Total Number of Cores: 2 > L2 Cache (per Core): 256 KB > L3 Cache: 4 MB > Memory: 8 GB > Boot ROM Version: MB81.0164.B18 > SMC Version (system): 2.25f87 > Serial Number (system): C02PM0NFGCN2 > Hardware UUID: 433DD06F-1BCF-5AA8-884C-FA7B668C0B82 > > According to Intel, it is a 64-bit processor. > > On Tuesday, 30 August 2016 16:35:50 UTC+1, Dmitry Matyukhin wrote: >> >> Adam, thanks for clarification. >> >> I just tried to install it on another machine - MacBook Pro and I can >> confirm that 64-bit works. The problem was happening on 12-inch MacBook >> which is also 64-bit, but I'll double check the version of go that is >> installed. >> >> On Monday, 29 August 2016 21:40:29 UTC+1, Adam (Cloud Platform Support) >> wrote: >>> >>> AMD64 is actually the standard used by both Intel and AMD, and is just >>> another name for 'x86-64' or 'x64' >>> <https://en.wikipedia.org/wiki/X86-64>. It's so named because AMD first >>> developed the architecture which Intel later adopted. Rest assured, we >>> would not release an SDK for a 'darwin_amd64' architecture if it didn't >>> exist! >>> >>> As for the reason it's crashing on your system, it's likely that you >>> just have an older 32-bit version of Go installed. As of Go 1.5, >>> 'darwin-amd64' is the only supported architecture >>> <https://golang.org/dl/>. You can confirm your version and architecture >>> by typing 'go version' from the command prompt. >>> >>> Otherwise, if you have a very old 2008 or prior Mac with a 1st gen Core >>> processor, your Mac is 32-bit only. >>> >>> On Sunday, August 28, 2016 at 11:45:39 AM UTC-4, Dmitry Matyukhin wrote: >>>> >>>> I tried to use Go Runtime for AppEngine for Mac. Since, there is a >>>> 64-bit version, I installed that one. >>>> >>>> However, whenever I tried to run anything, it was always crashing. For >>>> example, this happens when I did "goapp get google.golang.org/appengine >>>> " >>>> >>>> # net >>>> fatal error: unexpected signal during runtime execution >>>> [signal 0xb code=0x1 addr=0x1161be989d12 pc=0xf0eb] >>>> >>>> runtime stack: >>>> runtime.throw(0x497380, 0x2a) >>>> >>>> /private/var/folders/9y/ppk2fnqj5lscwqw_l6lhdrx8005bt1/T/appengine/go_appengine/goroot/src/runtime/panic.go:547 >>>> >>>> +0x90 >>>> runtime.sigpanic() >>>> >>>> /private/var/folders/9y/ppk2fnqj5lscwqw_l6lhdrx8005bt1/T/appengine/go_appengine/goroot/src/runtime/sigpanic_unix.go:12 >>>> >>>> +0x5a >>>> runtime.unlock(0x988540) >>>> >>>> /private/var/folders/9y/ppk2fnqj5lscwqw_l6lhdrx8005bt1/T/appengine/go_appengine/goroot/src/runtime/lock_sema.go:107 >>>> >>>> +0x14b >>>> runtime.(*mheap).alloc_m(0x988540, 0x1, 0x21, 0xec2ff0) >>>> >>>> /private/var/folders/9y/ppk2fnqj5lscwqw_l6lhdrx8005bt1/T/appengine/go_appengine/goroot/src/runtime/mheap.go:492 >>>> >>>> +0x314 >>>> runtime.(*mheap).alloc.func1() >>>> >>>> /private/var/folders/9y/ppk2fnqj5lscwqw_l6lhdrx8005bt1/T/appengine/go_appengine/goroot/src/runtime/mheap.go:502 >>>> >>>> +0x41 >>>> runtime.systemstack(0x7fff5fbfe348) >>>> >>>> /private/var/folders/9y/ppk2fnqj5lscwqw_l6lhdrx8005bt1/T/appengine/go_appengine/goroot/src/runtime/asm_amd64.s:307 >>>> >>>> +0xab >>>> runtime.(*mheap).alloc(0x988540, 0x1, 0x10000000021, 0xed8f) >>>> >>>> /private/var/folders/9y/ppk2fnqj5lscwqw_l6lhdrx8005bt1/T/appengine/go_appengine/goroot/src/runtime/mheap.go:503 >>>> >>>> +0x63 >>>> runtime.(*mcentral).grow(0x98a680, 0x0) >>>> >>>> /private/var/folders/9y/ppk2fnqj5lscwqw_l6lhdrx8005bt1/T/appengine/go_appengine/goroot/src/runtime/mcentral.go:209 >>>> >>>> +0x93 >>>> runtime.(*mcentral).cacheSpan(0x98a680, 0xec2ff0) >>>> >>>> /private/var/folders/9y/ppk2fnqj5lscwqw_l6lhdrx8005bt1/T/appengine/go_appengine/goroot/src/runtime/mcentral.go:89 >>>> >>>> +0x47d >>>> runtime.(*mcache).refill(0xafa000, 0x21, 0xec2ff0) >>>> >>>> /private/var/folders/9y/ppk2fnqj5lscwqw_l6lhdrx8005bt1/T/appengine/go_appengine/goroot/src/runtime/mcache.go:119 >>>> >>>> +0xcc >>>> runtime.mallocgc.func2() >>>> >>>> /private/var/folders/9y/ppk2fnqj5lscwqw_l6lhdrx8005bt1/T/appengine/go_appengine/goroot/src/runtime/malloc.go:642 >>>> >>>> +0x2b >>>> runtime.systemstack(0x979d00) >>>> >>>> /private/var/folders/9y/ppk2fnqj5lscwqw_l6lhdrx8005bt1/T/appengine/go_appengine/goroot/src/runtime/asm_amd64.s:291 >>>> >>>> +0x79 >>>> runtime.mstart() >>>> >>>> /private/var/folders/9y/ppk2fnqj5lscwqw_l6lhdrx8005bt1/T/appengine/go_appengine/goroot/src/runtime/proc.go:1051 >>>> >>>> goroutine 1 [running]: >>>> runtime.systemstack_switch() >>>> >>>> /private/var/folders/9y/ppk2fnqj5lscwqw_l6lhdrx8005bt1/T/appengine/go_appengine/goroot/src/runtime/asm_amd64.s:245 >>>> >>>> fp=0xc8241ed290 sp=0xc8241ed288 >>>> runtime.mallocgc(0x500, 0x0, 0x3, 0xc825f0c400) >>>> >>>> /private/var/folders/9y/ppk2fnqj5lscwqw_l6lhdrx8005bt1/T/appengine/go_appengine/goroot/src/runtime/malloc.go:643 >>>> >>>> +0x869 fp=0xc8241ed368 sp=0xc8241ed290 >>>> runtime.rawmem(0x500, 0x200) >>>> >>>> /private/var/folders/9y/ppk2fnqj5lscwqw_l6lhdrx8005bt1/T/appengine/go_appengine/goroot/src/runtime/malloc.go:809 >>>> >>>> +0x32 fp=0xc8241ed390 sp=0xc8241ed368 >>>> runtime.growslice(0x3b2760, 0xc825f0c400, 0x400, 0x400, 0x401, 0x0, >>>> 0x0, 0x0) >>>> >>>> /private/var/folders/9y/ppk2fnqj5lscwqw_l6lhdrx8005bt1/T/appengine/go_appengine/goroot/src/runtime/slice.go:95 >>>> >>>> +0x233 fp=0xc8241ed400 sp=0xc8241ed390 >>>> cmd/internal/obj.Symgrow(0xc8200b4000, 0xc8221d5b80, 0x401) >>>> >>>> /private/var/folders/9y/ppk2fnqj5lscwqw_l6lhdrx8005bt1/T/appengine/go_appengine/goroot/src/cmd/internal/obj/data.go:50 >>>> >>>> +0x237 fp=0xc8241ed4c0 sp=0xc8241ed400 >>>> cmd/internal/obj/x86.span6(0xc8200b4000, 0xc8221d5b80) >>>> >>>> /private/var/folders/9y/ppk2fnqj5lscwqw_l6lhdrx8005bt1/T/appengine/go_appengine/goroot/src/cmd/internal/obj/x86/asm6.go:1962 >>>> >>>> +0x9b9 fp=0xc8241ed650 sp=0xc8241ed4c0 >>>> cmd/internal/obj.Flushplist(0xc8200b4000) >>>> >>>> /private/var/folders/9y/ppk2fnqj5lscwqw_l6lhdrx8005bt1/T/appengine/go_appengine/goroot/src/cmd/internal/obj/objfile.go:300 >>>> >>>> +0x32e fp=0xc8241ed870 sp=0xc8241ed650 >>>> cmd/internal/obj.Writeobjdirect(0xc8200b4000, 0xc82039c600) >>>> >>>> /private/var/folders/9y/ppk2fnqj5lscwqw_l6lhdrx8005bt1/T/appengine/go_appengine/goroot/src/cmd/internal/obj/objfile.go:114 >>>> >>>> +0x21 fp=0xc8241ed888 sp=0xc8241ed870 >>>> cmd/compile/internal/gc.dumpobj() >>>> >>>> /private/var/folders/9y/ppk2fnqj5lscwqw_l6lhdrx8005bt1/T/appengine/go_appengine/goroot/src/cmd/compile/internal/gc/obj.go:88 >>>> >>>> +0xe5f fp=0xc8241edac0 sp=0xc8241ed888 >>>> cmd/compile/internal/gc.Main() >>>> >>>> /private/var/folders/9y/ppk2fnqj5lscwqw_l6lhdrx8005bt1/T/appengine/go_appengine/goroot/src/cmd/compile/internal/gc/lex.go:495 >>>> >>>> +0x2225 fp=0xc8241edde0 sp=0xc8241edac0 >>>> cmd/compile/internal/amd64.Main() >>>> >>>> /private/var/folders/9y/ppk2fnqj5lscwqw_l6lhdrx8005bt1/T/appengine/go_appengine/goroot/src/cmd/compile/internal/amd64/galign.go:127 >>>> >>>> +0x58d fp=0xc8241ede48 sp=0xc8241edde0 >>>> main.main() >>>> >>>> /private/var/folders/9y/ppk2fnqj5lscwqw_l6lhdrx8005bt1/T/appengine/go_appengine/goroot/src/cmd/compile/main.go:32 >>>> >>>> +0x395 fp=0xc8241edf20 sp=0xc8241ede48 >>>> runtime.main() >>>> >>>> /private/var/folders/9y/ppk2fnqj5lscwqw_l6lhdrx8005bt1/T/appengine/go_appengine/goroot/src/runtime/proc.go:188 >>>> >>>> +0x2b0 fp=0xc8241edf70 sp=0xc8241edf20 >>>> runtime.goexit() >>>> >>>> /private/var/folders/9y/ppk2fnqj5lscwqw_l6lhdrx8005bt1/T/appengine/go_appengine/goroot/src/runtime/asm_amd64.s:1998 >>>> >>>> +0x1 fp=0xc8241edf78 sp=0xc8241edf70 >>>> >>>> >>>> And then I spotted "asm_amd64.s" in the stacktrace which made me >>>> double check the installation. So Google provides 32-bit version for x86 >>>> and 64-bit version for AMD. But there are no Macs with AMD processors! >>>> >>>> After installing 32-bit version everything works well. >>>> >>> -- You received this message because you are subscribed to the Google Groups "Google App Engine" group. To unsubscribe from this group and stop receiving emails from it, send an email to google-appengine+unsubscr...@googlegroups.com. To post to this group, send email to google-appengine@googlegroups.com. Visit this group at https://groups.google.com/group/google-appengine. To view this discussion on the web visit https://groups.google.com/d/msgid/google-appengine/eac26a08-451a-4ba7-a203-07ee7e7460df%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.
