[GitHub] calumljohnston opened a new issue #1: Error: errno 0 when running cross-compiled executable on Yocto ARM system

[GitBox <gi...@apache.org>]

calumljohnston opened a new issue #1: Error: errno 0 when running cross-compiled executable on Yocto ARM system
URL: https://github.com/apache/mynewt-mcumgr-cli/issues/1
 
 
   When trying to run the command:
   `root@02c00081527f2ae6:~# ./mcumgr -c serial1 image list`
   
   The only output is the line:
   `Error: errno 0`
   
   The program itself runs fine when browsing help, setting up `serial1` etc.
   
   Running:
   `root@02c00081527f2ae6:~# ./mcumgr -c serial1 image list -l DEBUG`
   
   Outputs:
   ```DEBU[2018-06-25 14:31:26.072] Using connection profile: name=serial1 type=serial connstring=dev=/dev/ttyS1 
   DEBU[2018-06-25 14:31:26.074] goroutine 1 [running]:
   mynewt.apache.org/newtmgr/vendor/mynewt.apache.org/newt/util.NewNewtError(0x10d0e3c0, 0x7, 0x7)
   	/home/calum/go/src/mynewt.apache.org/newtmgr/vendor/mynewt.apache.org/newt/util/util.go:77 +0xc4
   mynewt.apache.org/newtmgr/vendor/mynewt.apache.org/newt/util.ChildNewtError(0x66e678, 0x93a448, 0x93a448)
   	/home/calum/go/src/mynewt.apache.org/newtmgr/vendor/mynewt.apache.org/newt/util/util.go:103 +0x74
   mynewt.apache.org/newtmgr/newtmgr/cli.GetXport(0x0, 0x0, 0x0, 0x0)
   	/home/calum/go/src/mynewt.apache.org/newtmgr/newtmgr/cli/common.go:161 +0x228
   mynewt.apache.org/newtmgr/newtmgr/cli.GetSesn(0x0, 0x0, 0x10c000e0, 0x10c4e460)
   	/home/calum/go/src/mynewt.apache.org/newtmgr/newtmgr/cli/common.go:318 +0x198
   mynewt.apache.org/newtmgr/newtmgr/cli.imageStateListCmd(0x10d50900, 0x10d08420, 0x0, 0x4)
   	/home/calum/go/src/mynewt.apache.org/newtmgr/newtmgr/cli/image.go:90 +0x18
   mynewt.apache.org/newtmgr/vendor/github.com/spf13/cobra.(*Command).execute(0x10d50900, 0x10d08340, 0x4, 0x4, 0x10d50900, 0x10d08340)
   	/home/calum/go/src/mynewt.apache.org/newtmgr/vendor/github.com/spf13/cobra/command.go:654 +0x1f4
   mynewt.apache.org/newtmgr/vendor/github.com/spf13/cobra.(*Command).ExecuteC(0x10d50000, 0x10c3df88, 0x4, 0x10d0c030)
   	/home/calum/go/src/mynewt.apache.org/newtmgr/vendor/github.com/spf13/cobra/command.go:729 +0x1ec
   mynewt.apache.org/newtmgr/vendor/github.com/spf13/cobra.(*Command).Execute(0x10d50000, 0x620f5c, 0x10c14a00)
   	/home/calum/go/src/mynewt.apache.org/newtmgr/vendor/github.com/spf13/cobra/command.go:688 +0x1c
   main.main()
   	/home/calum/go/src/github.com/apache/mynewt-mcumgr-cli/mcumgr/mcumgr.go:94 +0xd4
   
   goroutine 5 [syscall]:
   os/signal.signal_recv(0x0)
   	/usr/lib/go-1.10/src/runtime/sigqueue.go:139 +0x130
   os/signal.loop()
   	/usr/lib/go-1.10/src/os/signal/signal_unix.go:22 +0x14
   created by os/signal.init.0
   	/usr/lib/go-1.10/src/os/signal/signal_unix.go:28 +0x30
   
   goroutine 7 [select, locked to thread]:
   runtime.gopark(0x6220ac, 0x0, 0x5f9174, 0x6, 0x18, 0x1)
   	/usr/lib/go-1.10/src/runtime/proc.go:291 +0xfc
   runtime.selectgo(0x10c2a7a0, 0x10c6c240)
   	/usr/lib/go-1.10/src/runtime/select.go:392 +0xe98
   runtime.ensureSigM.func1()
   	/usr/lib/go-1.10/src/runtime/signal_unix.go:549 +0x1c0
   runtime.goexit()
   	/usr/lib/go-1.10/src/runtime/asm_arm.s:1015 +0x4
   
   goroutine 17 [chan receive]:
   main.main.func1(0x10c14a00)
   	/home/calum/go/src/github.com/apache/mynewt-mcumgr-cli/mcumgr/mcumgr.go:82 +0x30
   created by main.main
   	/home/calum/go/src/github.com/apache/mynewt-mcumgr-cli/mcumgr/mcumgr.go:80 +0xcc
    
   Error: errno 0
   ```
   Not hugely knowledgable in go so may be doing something wrong here but help would be appreciated.

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