From mboxrd@z Thu Jan 1 00:00:00 1970 Message-ID: <4935046A.60001@domain.hid> Date: Tue, 02 Dec 2008 10:48:26 +0100 From: Philippe Gerum MIME-Version: 1.0 References: <002701c953bd$0899eec0$0f01a8c0@domain.hid> <4933F0A8.4020406@domain.hid> <006901c953c4$11e18ea0$0f01a8c0@domain.hid> <4933FDDE.5060007@domain.hid> <000c01c9545c$8b090b80$0f01a8c0@domain.hid> <4934FCA4.4010908@domain.hid> <001501c95462$3df62700$0f01a8c0@domain.hid> In-Reply-To: <001501c95462$3df62700$0f01a8c0@domain.hid> Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Subject: Re: [Xenomai-help] xenomai on Blackfin BF537 Reply-To: rpm@xenomai.org List-Id: Help regarding installation and common use of Xenomai List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: Daniele Pagani Cc: xenomai@xenomai.org Daniele Pagani wrote: > Dear Philippe, > > I've received the same error. > > Any suggestions or tests to do? > Yes, try understanding why the Xenomai tools and libraries do build fine in FDPIC mode by looking at the compilation output. If this is still not enough, please have a look at the Blackfin Wiki first to get familiar with the Blackfin toolchain: http://docs.blackfin.uclinux.org/doku.php, and possibly direct your questions regarding those aspects to one of the available Blackfin forums. > Thanks, > Daniele. > > ----- Original Message ----- From: "Philippe Gerum" > To: "Daniele Pagani" > Cc: > Sent: Tuesday, December 02, 2008 10:15 AM > Subject: Re: [Xenomai-help] xenomai on Blackfin BF537 > > >> Daniele Pagani wrote: >>> Dear Philippe, >>> >>> I've tried, anyway I receive errors. >>> >>> In attachment, my makefile and error executing it. >>> >> >> -mfdpic >> >>> Bf537 - uClinux-dist-2008R1.5-RC3. >>> >>> Best regards, >>> Daniele. >>> >>> >>> ----- Original Message ----- From: "Philippe Gerum" >>> To: "Daniele Pagani" >>> Cc: >>> Sent: Monday, December 01, 2008 4:08 PM >>> Subject: Re: [Xenomai-help] xenomai on Blackfin BF537 >>> >>> >>>> Daniele Pagani wrote: >>>>> Dear Philippe, >>>>> >>>>> thank you very much for your very fast answer. >>>>> >>>>> Anyway, please consider that I'm newbie about the matter, >>>>> so, >>>>> where I need to write these lines? >>>>> >>>>> I find in: >>>>> /mnt/uClinux-dist-2008R1.5-RC3/staging/usr/bin >>>>> the xeno-config command. >>>>> >>>>> Then, I run: >>>>> ./xeno-config --xeno-cflags >>>>> ./xeno-config --xeno-ldflags >>>>> >>>> >>>> As you may have noticed, those commands output a set of compilation >>>> and link >>>> flags. Copy&paste this output verbatim respectively to the CFLAGS and >>>> LDFLAGS >>>> variables from your Makefile to build your application. >>>> >>>>> Then, what I need to do? >>>>> Do I need to recompile the kernel? >>>>> >>>> >>>> No. >>>> >>>>> Best regards, >>>>> Daniele. >>>>> >>>>> ----- Original Message ----- From: "Philippe Gerum" >>>>> To: "Daniele Pagani" >>>>> Cc: >>>>> Sent: Monday, December 01, 2008 3:11 PM >>>>> Subject: Re: [Xenomai-help] xenomai on Blackfin BF537 >>>>> >>>>> >>>>>> Daniele Pagani wrote: >>>>>>> >>>>>>> Dear Sirs, >>>>>>> I'm using Xenomai with uclinux-dist-2008R1.5 on bf537. >>>>>>> >>>>>>> Then, it is possible to use native api with a fdpic elf format? >>>>>>> >>>>>>> I receive warning like "relocation references a different segment". >>>>>>> >>>>>>> I compile with bfin-linux-uclibc-gcc .... -lnative. >>>>>>> >>>>>> >>>>>> We do use the fdpic format for all libs on blackfin. >>>>>> >>>>>> xeno-config --cflags >>>>>> xeno-config --ldflags >>>>>> >>>>>> should be used to get the proper compilation/link flags. >>>>>> >>>>>>> In my code I create 2 real time tasks. >>>>>>> >>>>>>> All works fine when I use flat format, but now I need to use >>>>>>> fdpic elf >>>>>>> format and I receive errors.x >>>>>>> >>>>>>> Best regards, >>>>>>> Daniele. >>>>>>> >>>>>>> >>>>>>> ------------------------------------------------------------------------ >>>>>>> >>>>>>> >>>>>>> >>>>>>> _______________________________________________ >>>>>>> Xenomai-help mailing list >>>>>>> Xenomai-help@domain.hid >>>>>>> https://mail.gna.org/listinfo/xenomai-help >>>>>> >>>>>> >>>>>> -- >>>>>> Philippe. >>>>>> >>>>>> >>>>>> >>>>>> -- >>>>>> No virus found in this incoming message. >>>>>> Checked by AVG. >>>>>> Version: 7.5.552 / Virus Database: 270.9.12/1821 - Release Date: >>>>>> 30/11/2008 17.53 >>>>>> >>>>>> >>>>> >>>>> >>>> >>>> >>>> -- >>>> Philippe. >>>> >>>> >>>> >>>> -- >>>> No virus found in this incoming message. >>>> Checked by AVG. >>>> Version: 7.5.552 / Virus Database: 270.9.12/1821 - Release Date: >>>> 30/11/2008 17.53 >>>> >>>> >> >> >> -- >> Philippe. >> >> >> >> -- >> No virus found in this incoming message. >> Checked by AVG. >> Version: 7.5.552 / Virus Database: 270.9.12/1823 - Release Date: >> 01/12/2008 19.59 >> >> > > -- Philippe.