From mboxrd@z Thu Jan 1 00:00:00 1970 Message-ID: <4E157F1C.9060606@domain.hid> Date: Thu, 07 Jul 2011 11:40:44 +0200 From: Kim Mathiassen MIME-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Subject: [Xenomai-help] 32 bits libraries for x86_64 architecture List-Id: Help regarding installation and common use of Xenomai List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: xenomai@xenomai.org Hi I am doing a project where I am going to use Labview for linux. Unfortunately Labview only have a 32-bit version and I have a 64 bit system. I want to use Xenomai with Labview for DAQ, and therefor I need 32 bits libraries that Labview can call. I read a message in the mailing-list which where of a similar character: https://mail.gna.org/public/xenomai-help/2008-05/msg00294.html I have tried to compile the user-space Xenomai libraries with the m32 option, but I only get -ENOSYS error which implies that the function is not implemented. Is there any plan to implement 32 bit wrappers for a 64 bit system? Do I have to install a 32 bit kernel in order to use Xenomai with Labview? Does anyone have a suggestion on how to solve the problem? I the message the linked to above, it was suggested that I could implement the wrappers. Does anyone know about how much work this would be? If it isn't a lot of work, maybe someone could point me to where in the code I should start looking. I am also thinking of making a 64 bit deamon that a 32 bit library can communicate with. I am not sure if this will work, because I do not know if there are IPC (InterProcess Communication) that can handle both 32 and 64 bit on Linux? Best regards Kim Mathiassen