Re: [Gumstix-users] Getting Hello World working using Buildroot (newbie)

[SunitM <s.m...@gm...>]

Hey kasy,

I ended up updating my buildroot version using svn update and I believe that
solved my problem.
My buildroot version was 1578M.

-SunitM


kasy wrote:
> 
>>  root@gumstix-custom-verdex:~$ ./hello 
>>  -sh: ./hello: not found 
> 
> I am a gumstix newbie and have come across the same issue of "-sh:
> ./hello: not found".  I did not find any clear resolution in the thread so
> I am wondering if you ever resolved this and what the solution was. If
> not, does any one know what might be going on here or what settings to
> check?
> 
> - kasy.
> 
> 
> 
> SunitM wrote:
>> 
>> Hi Dave,
>> 
>> On my gumstix, there is no /etc/gumstix-release file, only
>> /etc/gumstix-version and that doesn't give me a release number after I do
>> a 'cat'.  When I boot up the gumstix through minicom (over serial cable)
>> it does say 1578M right at the top.
>> 
>> My inclination tells me that my host buildroot and gumstix don't match at
>> this point because I had to send my gumstix to get reflashed in February
>> and they definitely updated the image version.
>> 
>> Would I want to get an updated buildroot on my host to match the gumstix
>> or create a new image for my gumstix that matches my current host
>> buildroot.  I have no partiality to my current host buildroot because I
>> was never able to get my LCD working with it or get the Hello World
>> example going.  I think the version they re-flashed me with was made
>> using OE and not the old buildroot way.
>> 
>> -Sunit
>> 
>> 
>> Dave Hylands wrote:
>>> 
>>> Hi Sunit,
>>> 
>>>>  I am a newbie to Gumstix and Linux.  I have been trying to get a basic
>>>> OE
>>>>  image build on my host computer, but it has been failing for me, so I
>>>> am
>>>>  trying to get Hello World working using the old buildroot methods.
>>>>
>>>>  I am using a Verdex XM4-bt board with a ConsoleLCD-vx expansion board. 
>>>> I
>>>>  messed up and had to send it back to gumstix to get reflashed last
>>>> week.  I
>>>>  think I am now running version 1578.
>>>>
>>>>  I installed buildroot and followed the instructions here:
>>>>  http://docwiki.gumstix.org/Sample_code/C/Hello_World
>>>>
>>>>  and got the correct output (3 lines):
>>>>  sunit@sunit-laptop:~/hello-world$ make
>>>> 
>>>> /home/sunit/hello-world/../gumstix-buildroot/build_arm_nofpu/staging_dir/bin/arm-linux-uclibcgnueabi-gcc
>>>>  -O2  -M hello.c > .depend
>>>> 
>>>> /home/sunit/hello-world/../gumstix-buildroot/build_arm_nofpu/staging_dir/bin/arm-linux-uclibcgnueabi-gcc
>>>>  -O2  -Os -march=armv5te -mtune=xscale -Wa,-mcpu=xscale -c -o hello.o
>>>> hello.c
>>>> 
>>>> /home/sunit/hello-world/../gumstix-buildroot/build_arm_nofpu/staging_dir/bin/arm-linux-uclibcgnueabi-gcc
>>>>  -Os -march=armv5te -mtune=xscale -Wa,-mcpu=xscale hello.o   -o hello
>>>>  --
>>>>
>>>>  Then I used minicom (zmodem protocol) to transfer the hello file from
>>>> my
>>>>  hello-world directory to the root directory on the gumstix.
>>>>
>>>>  This is what i tried:
>>>>
>>>>  root@gumstix-custom-verdex:~$ ls -l hello
>>>>  -rwxrwxr-x    1 root     root         4470 Mar  2  2008 hello
>>>>  root@gumstix-custom-verdex:~$ hello
>>>>  -sh: hello: not found
>>>>  root@gumstix-custom-verdex:~$ ./hello
>>>>  -sh: ./hello: not found
>>>>  root@gumstix-custom-verdex:~$
>>>>  --
>>>>
>>>>  Can one of you experts point me in the right direction?  I have been
>>>> eager
>>>>  to start compiling some of my C code on the gumstix for a few weeks
>>>> now, but
>>>>  need to understand how to get it to work first :)
>>> 
>>> First thing to do is check to see if the version of buildroot you're
>>> using on your host machine matches the one on your gumstix.
>>> 
>>> On the gumstix do:
>>> cat /etc/gumstix-release
>>> 
>>> On the host you can do:
>>> cd gumstix-buildroot
>>> svnversion
>>> 
>>> -- 
>>> Dave Hylands
>>> Vancouver, BC, Canada
>>> http://www.DaveHylands.com/
>>> 
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>>> 
>> 
>> 
> 
> 

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