Difficulties building RTEMS

Mon Sep 21 09:04:22 UTC 2015

On September 21, 2015 3:40:31 AM CDT, "TUAZ TORCHON, Dimitri" <dimitri.tuaztorchon at airbus.com> wrote:
>I first get the RTEMS Source Builder at
>"git://git.rtems.org/rtems-source-builder.git". After executing
>"source-builder/sb-check", I realized Makeinfo was not installed on my
>computer so I installed it by hand. I then run
>"../source-builder/sb-set-builder --log=l-microblaze.txt
>--prefix=/projets/1007/stage/rtos/development/rtems/4.11
>4.11/rtems-microblaze --without-rtems --without-cxx".
>My computer has restricted access for downloading files, so when the
>script tried to download files, I copied the URL provided and
>downloaded the files on another computer. For RTEMS Tools, the script
>does a git clone, git reset (hard), git checkout on master and a git
>pull. As my computer can't do a git clone and a git pull, I did this on
>another machine and in the file
>"rtems-source-builder/rtems/config/tools/rtems-tools-1.cfg", line 33, I
>changed " %source set rtems-tools
>git://git.rtems.org/rtems-tools.git?reset=hard?branch=master?pull%{rtems_tools_git_checkout}"
>in " %source set rtems-tools
>git://git.rtems.org/rtems-tools.git#?reset=hard?branch=master?pull%{rtems_tools_git_checkout}"
>(I commented the git reset, git checkout and git pull, but did these
>commands by hand on another computer.).
>At this stage, the compiler seems to work when I tried it on a simple
>.c file.
>
>Then, I get the RTEMS-microblaze repo on github, run "bootstrap -p" and
>"bootstrap", "configure" with "../rtems-microblaze/configure
>--target=microblaze-rtems4.11  --disable-networking --disable-posix
>--disable-cxx --enable-rtemsbsp=microblaze_fpga --prefix=$HOME/rtems",
>and during "make all" I've got the error I described.

When you run bootstrap, are the RTEMS autoconf and automake used? You need the RTEMS tools at the head of your PATH.

Hesham.. Not at a computer to check but is he using newer tools than you? I don't know if the microblaze tools got bumped when all the others did. Your tools could easily be older and his newer than you have tested.

Any other environment differences possible?

>I provide what appears on my shell when executing "make all" (in the
>file compile_rtems_microblaze.txt).
>
>To clarify, I'm working on a computer running on windows 7, but I'm
>connected and work on a machine running on Red Hat Linux. The computer
>on which I downloaded and cloned the sources runs on windows.
>
>-----Original Message-----
>From: Hesham ALMatary [mailto:heshamelmatary at gmail.com]
>Sent: Friday, September 18, 2015 4:45 PM
>To: Joel Sherrill
>Cc: TUAZ TORCHON, Dimitri; users at rtems.org
>Subject: Re: Difficulties building RTEMS
>
>On Fri, Sep 18, 2015 at 3:29 PM, Joel Sherrill
><joel.sherrill at oarcorp.com> wrote:
>> I think this is code added after you did the port was done. Hesham..
>Look at the generic cache code and see what other ports have done.
>>
>It won't matter, I am using my own repo [1] and didn't update/rebase
>against master since it was working. I've just cloned and rebuilt it
>again now, and I got no such error. I suspect Tuaz is missing
>something. Tuaz, It maybe helpful if you provided full details how you
>set up the toolchain and RTEMS with configuration options, and full
>error log.
>
>[1] https://github.com/heshamelmatary/rtems-microblaze
>> On September 18, 2015 8:40:38 AM CDT, "TUAZ TORCHON, Dimitri"
><dimitri.tuaztorchon at airbus.com> wrote:
>>>Yes, I re-downloaded your repo a few hours ago, and run bootstrap –p
>>>and bootstrap, but I’m having the same error again and again…
>>>
>>>
>>>
>>>From: Hesham ALMatary [mailto:heshamelmatary at gmail.com]
>>>Sent: Friday, September 18, 2015 2:34 PM
>>>To: TUAZ TORCHON, Dimitri
>>>Cc: users at rtems.org
>>>Subject: RE: Difficulties building RTEMS
>>>
>>>
>>>
>>>Hi,
>>>
>>>I don't know why you are getting this error. Are you sure you're
>using
>>>my repo? And have you run bootstrap -p and bootstrap?
>>>
>>>On Sep 18, 2015 10:34 AM, "TUAZ TORCHON, Dimitri"
>>><dimitri.tuaztorchon at airbus.com> wrote:
>>>
>>>Hi,
>>>
>>>Indeed, using RSB is more simple ! I configured it with option
>>>"--without-rtems" because I want to compile the version with the
>>>microblaze bsp.
>>>But when compiling rtems-microblaze (with configuration line
>>>--target=microblaze-rtems4.11  --disable-networking --disable-posix
>>>--disable-cxx --enable-rtemsbsp=microblaze_fpga
>--prefix=$HOME/rtems),
>>>I got an error :
>>>
>>>../../../../../microblaze_fpga/lib/librtemscpu.a(libcsupport_a-cachealignedalloc.o):
>>>In function `rtems_cache_aligned_malloc':
>>>/projets/1007/stage/rtos/b-rtems/microblaze-rtems4.11/c/microblaze_fpga/cpukit/libcsupport/../../../../../../rtems-microblaze/c/src/../../cpukit/libcsupport/src/cachealignedalloc.c:18:
>>>undefined reference to `rtems_cache_get_data_line_size'
>>>collect2: error: ld returned 1 exit status
>>>
>>>I checked cachealignedalloc.c, and this .c file include <rtems.h>,
>>>which include <rtems.h/cache.h> in which there is a declaration of
>>>rtems_cache_get_data_line_size. So I think the error occurs during
>the
>>>linking (and one line above, we see that ld returned exit status.)
>>>
>>>In order to see if the linker works, I tried  to create an executable
>>>with a simple .c file, and I got this warning :
>>>"$HOME/development/rtems/4.11/lib/gcc/microblaze-rtems4.11/4.9.3/../../../../microblaze-rtems4.11/bin/ld:
>>>warning: cannot find entry symbol _start; defaulting to
>>>0000000000000050"
>>>
>>>Does this mean that the linker can't find the linker script ? Yet,
>the
>>>source builder did not pick up any error...
>>>
>>>Thanks for your help
>>>
>>>-----Original Message-----
>>>From: Hesham ALMatary [mailto:heshamelmatary at gmail.com]
>>>Sent: Wednesday, September 16, 2015 11:03 AM
>>>To: TUAZ TORCHON, Dimitri
>>>Cc: users at rtems.org
>>>Subject: Re: Difficulties building RTEMS
>>>
>>>On Wed, Sep 16, 2015 at 9:54 AM, TUAZ TORCHON, Dimitri
>>><dimitri.tuaztorchon at airbus.com> wrote:
>>>> I followed the guide "Getting started with RTEMS". But I've found a
>>>solution : I introduced the "creat()" in libgloss. And then I figured
>>>out than other functions were missing to (opendir, closed,
>readdir,...)
>>>>
>>>You should use RTEMS Source Builder (RSB) [1] to install the
>>>MicroBlaze toolchain for RTEMS (if you haven't already). RTEMS is not
>>>using any libgloss stuff.
>>>
>>>[1] https://docs.rtems.org/rsb/
>>>> -----Original Message-----
>>>> From: Hesham ALMatary [mailto:heshamelmatary at gmail.com]
>>>> Sent: Wednesday, September 16, 2015 10:43 AM
>>>> To: TUAZ TORCHON, Dimitri
>>>> Cc: users at rtems.org
>>>> Subject: Re: Difficulties building RTEMS
>>>>
>>>> On Tue, Sep 15, 2015 at 9:09 AM, TUAZ TORCHON, Dimitri
>>>> <dimitri.tuaztorchon at airbus.com> wrote:
>>>>> Hi,
>>>>>
>>>>> It's the configuration options I use, but when I make "make all",
>I
>>>still have the error :
>>>>>
>>>>> "checking for creat... no
>>>>> configure: error: Missing function creat in libc
>>>>> configure: error: /bin/sh
>>>'../../../../../rtems-microblaze/c/src/../../cpukit/configure' failed
>>>for ../../cpukit
>>>>> gmake[2]: *** [microblaze_fpga] Error 1"
>>>>>
>>>> How did you install the toolchain?
>>>>
>>>>> And indeed, when I check into libc, there is no function creat. I
>>>figured out that it is an obsolete function now.
>>>>>
>>>>> -----Original Message-----
>>>>> From: Hesham ALMatary [mailto:heshamelmatary at gmail.com]
>>>>> Sent: Friday, September 11, 2015 5:01 PM
>>>>> To: Joel Sherrill
>>>>> Cc: TUAZ TORCHON, Dimitri; users at rtems.org
>>>>> Subject: Re: Difficulties building RTEMS
>>>>>
>>>>> On Fri, Sep 11, 2015 at 3:52 PM, Joel Sherrill
>>>>> <joel.sherrill at oarcorp.com> wrote:
>>>>>>
>>>>>>
>>>>>> On 9/11/2015 9:38 AM, Hesham ALMatary wrote:
>>>>>>>
>>>>>>> On Fri, Sep 11, 2015 at 2:51 PM, TUAZ TORCHON, Dimitri
>>>>>>> <dimitri.tuaztorchon at airbus.com> wrote:
>>>>>>>>
>>>>>>>>
>>>>>>>> Hi,
>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>> I’m using your repository, and I get the error I described.
>>>>>>>> So it is not possible to run complex RTEMS applications on a
>>>Microblaze ?
>>>>>>>> I have to use a Spartan6 card.
>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>
>>>>>>> What configuration options do you use? This is a simple
>>>configuration
>>>>>>> line the should work: "--target=rtems-microblaze
>>>>>>> --enable-rtemsbsp=microblaze_fdga  --disable-networking
>>>>>>> --disable-posix"
>>>>>>
>>>>>>
>>>>>> I suspect that the argument for the target should be:
>>>>>>
>>>>> Yeah sorry my bad.
>>>>>
>>>>>> --target=microblaze-rtems4.11
>>>>>>
>>>>>>> I am afraid only hello world sample would work. UART is the only
>>>BSP
>>>>>>> driver out there for this BSP currently. I got Hello World
>running
>>>on
>>>>>>> Atlys (Spartan 6) board.
>>>>>>
>>>>>>
>>>>>> We need to discuss if this is far enough along to merge again now
>>>that
>>>>>> we are past a branch. I recall some odd code issues with the
>vendor
>>>HAL
>>>>>> and not running on a simulator at all. But that is a dusty
>memory.
>>>>>>
>>>>> I didn't run it on the simulator at all, instead I worked
>directory
>>>>> with the FPGA. I can see that there's some interest on this port,
>>>>> which is a good motivation to work on upstreaming it. I'll try to
>>>>> clean-up the code and send initial patches, but there're no timing
>>>>> guarantees since I'm pretty busy with school and moving out stuff.
>>>>>
>>>>>>
>>>>>>>>
>>>>>>>> Thanks for your answer,
>>>>>>>>
>>>>>>>> Dimitri
>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>> From: Hesham ALMatary [mailto:heshamelmatary at gmail.com]
>>>>>>>> Sent: Friday, September 11, 2015 3:41 PM
>>>>>>>> To: TUAZ TORCHON, Dimitri
>>>>>>>> Cc: users at rtems.org
>>>>>>>> Subject: Re: Difficulties building RTEMS
>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>> Hi,
>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>> What repos are you using to build RTEMS for microblaze? FYI,
>>>there's no
>>>>>>>> microblaze port in RTEMS/upstream. I've worked on an initial
>port
>>>for it,
>>>>>>>> you can find it here [1]. It just runs Hello World sample.
>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>> [1] https://github.com/heshamelmatary/rtems-microblaze
>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>> Thanks,
>>>>>>>>
>>>>>>>> Hesham
>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>> On Fri, Sep 11, 2015 at 11:04 AM, TUAZ TORCHON, Dimitri
>>>>>>>> <dimitri.tuaztorchon at airbus.com> wrote:
>>>>>>>>
>>>>>>>> Hi,
>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>> I’m trying to build RTEMS for a Microblaze target, but I have
>>>troubles.
>>>>>>>> Indeed, the compiler tries to seek “creat()” function in libc,
>>>but this
>>>>>>>> function is not in libc.
>>>>>>>> So it generate an error, and I don’t know how I can fix it….
>>>>>>>>
>>>>>>>> Thanks a lot,
>>>>>>>>
>>>>>>>> Dimtiri Tuaz
>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>> ***************************************************************
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>>>>>>>>
>>>>>>>> _______________________________________________
>>>>>>>> users mailing list
>>>>>>>> users at rtems.org
>>>>>>>> http://lists.rtems.org/mailman/listinfo/users
>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>> --
>>>>>>>>
>>>>>>>> Hesham
>>>>>>>>
>>>>>>>> ***************************************************************
>>>>>>>> Ce courriel (incluant ses eventuelles pieces jointes) peut
>>>contenir des
>>>>>>>> informations confidentielles et/ou protegees ou dont la
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>>>est
>>>>>>>> restreinte. Si vous avez recu ce courriel par erreur, vous ne
>>>devez ni le
>>>>>>>> copier, ni l'utiliser, ni en divulguer le contenu a quiconque.
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>>>>>>>> avertir immediatement l'expediteur et d'effacer ce courriel de
>>>votre
>>>>>>>> systeme. Airbus Defence and Space et les sociétés Airbus Group
>>>declinent
>>>>>>>> toute responsabilite en cas de corruption par virus,
>d'alteration
>>>ou de
>>>>>>>> falsification de ce courriel lors de sa transmission par voie
>>>electronique.
>>>>>>>> This email (including any attachments) may contain confidential
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>>>>>>>> privileged information or information otherwise protected from
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>>>>>>>> If you are not the intended recipient, please notify the sender
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>>>>>>>> do not copy this message or any attachments and do not use it
>for
>>>any
>>>>>>>> purpose or disclose its content to any person, but delete this
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>>>>>>>> any attachments from your system. Airbus Defence and Space and
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>>>>>>>> companies disclaim any and all liability if this email
>>>transmission was
>>>>>>>> virus corrupted, altered or falsified.
>>>>>>>>
>>>---------------------------------------------------------------------
>>>>>>>> Airbus Defence and Space SAS (393 341 516 RCS Versailles) -
>>>Capital:
>>>>>>>> 16.587.728 EUR - Siege social: 51-61 Route de Verneuil, 78130
>Les
>>>Mureaux,
>>>>>>>> France
>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>
>>>>>> --
>>>>>> Joel Sherrill, Ph.D.             Director of Research &
>Development
>>>>>> joel.sherrill at OARcorp.com        On-Line Applications Research
>>>>>> Ask me about RTEMS: a free RTOS  Huntsville AL 35805
>>>>>> Support Available                (256) 722-9985
>>>>>
>>>>>
>>>>>
>>>>> --
>>>>> Hesham
>>>>>
>>>>> This mail has originated outside your organization, either from an
>>>external partner or the Global Internet.
>>>>> Keep this in mind if you answer this message.
>>>>>
>>>>>
>>>>>
>>>>>
>>>>> ***************************************************************
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>contenir
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>devez
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>>>>>
>>>---------------------------------------------------------------------
>>>>> Airbus Defence and Space SAS (393 341 516 RCS Versailles) -
>Capital:
>>>16.587.728 EUR - Siege social: 51-61 Route de Verneuil, 78130 Les
>>>Mureaux, France
>>>>
>>>>
>>>>
>>>> --
>>>> Hesham
>>>>
>>>> This mail has originated outside your organization, either from an
>>>external partner or the Global Internet.
>>>> Keep this in mind if you answer this message.
>>>>
>>>>
>>>>
>>>>
>>>> ***************************************************************
>>>> Ce courriel (incluant ses eventuelles pieces jointes) peut contenir
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>>>est restreinte. Si vous avez recu ce courriel par erreur, vous ne
>devez
>>>ni le copier, ni l'utiliser, ni en divulguer le contenu a quiconque.
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>courriel
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>>>> This email (including any attachments) may contain confidential
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>>>>
>---------------------------------------------------------------------
>>>> Airbus Defence and Space SAS (393 341 516 RCS Versailles) -
>Capital:
>>>16.587.728 EUR - Siege social: 51-61 Route de Verneuil, 78130 Les
>>>Mureaux, France
>>>
>>>
>>>
>>>--
>>>Hesham
>>>
>>>This mail has originated outside your organization, either from an
>>>external partner or the Global Internet.
>>>Keep this in mind if you answer this message.
>>>
>>>
>>>
>>>
>>>***************************************************************
>>>Ce courriel (incluant ses eventuelles pieces jointes) peut contenir
>des
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>>>restreinte. Si vous avez recu ce courriel par erreur, vous ne devez
>ni
>>>le copier, ni l'utiliser, ni en divulguer le contenu a quiconque.
>Merci
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>>>declinent toute responsabilite en cas de corruption par virus,
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>>>This email (including any attachments) may contain confidential
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>>>---------------------------------------------------------------------
>>>Airbus Defence and Space SAS (393 341 516 RCS Versailles) - Capital:
>>>16.587.728 EUR - Siege social: 51-61 Route de Verneuil, 78130 Les
>>>Mureaux, France
>>>
>>>*************************************************************** Ce
>>>courriel (incluant ses eventuelles pieces jointes) peut contenir des
>>>informations confidentielles et/ou protegees ou dont la diffusion est
>>>restreinte. Si vous avez recu ce courriel par erreur, vous ne devez
>ni
>>>le copier, ni l'utiliser, ni en divulguer le contenu a quiconque.
>Merci
>>>d'en avertir immediatement l'expediteur et d'effacer ce courriel de
>>>votre systeme. Airbus Defence and Space et les sociétés Airbus Group
>>>declinent toute responsabilite en cas de corruption par virus,
>>>d'alteration ou de falsification de ce courriel lors de sa
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>>>contain confidential and/or privileged information or information
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>>>virus corrupted, altered or falsified.
>>>---------------------------------------------------------------------
>>>Airbus Defence and Space SAS (393 341 516 RCS Versailles) - Capital:
>>>16.587.728 EUR - Siege social: 51-61 Route de Verneuil, 78130 Les
>>>Mureaux, France
>>
>> --joel
>
>
>
>--
>Hesham
>
>This mail has originated outside your organization, either from an
>external partner or the Global Internet.
>Keep this in mind if you answer this message.
>
>
>
>
>***************************************************************
>Ce courriel (incluant ses eventuelles pieces jointes) peut contenir des
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>restreinte. Si vous avez recu ce courriel par erreur, vous ne devez ni
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>---------------------------------------------------------------------
>Airbus Defence and Space SAS (393 341 516 RCS Versailles) - Capital:
>16.587.728 EUR - Siege social: 51-61 Route de Verneuil, 78130 Les
>Mureaux, France

--joel