opkg is not working. thats why i am trying to build from host PC.
On Thu, Apr 10, 2014 at 11:40 PM, Yvan Roux <yvan.r...@linaro.org> wrote: > I never used Angstrom distro, but googling it shows that it seems > possible to install gcc and the binutils on Tegra2 with opkg (to > search the package names, try something opkg search 'gcc*' for > instance). > > On 10 April 2014 19:41, Anwej Alam <anwej.a...@upheave.in> wrote: > > Dear Sir, > > > > Thank you so much for your reply. > > > > I would like to tell you the exact scenario of my end. I have a SBC > (nViDia > > Tegra 2) which have The Angstrom Linux Distro without GCC compiler. > > Currently i have a host PC (i686 and Ubuntu 12.04) on which i cross > > compiles the application for nViDia Tegra 2 and then transfer the > executable > > to SBC. but now i want to build and compile application on nViDia Tegra 2 > > itself. for than I need a native GCC compiler on SBC (nViDia Tegra 2). > > > > So, Sir please suggest the method to solve my problem. > > > > Thanks in Advance > > > > -br, > > Anwej > > 9968333456 > > > > > > On Thu, Apr 10, 2014 at 10:53 PM, Yvan Roux <yvan.r...@linaro.org> > wrote: > >> > >> Hi Anwej, > >> > >> these are the right options for an ARM compiler, but you have to tell > >> gcc that you want to build a compiler on an x86 platform that will be > >> use on an ARM one to produce ARM executable, to do so you have to > >> specify the target triplet of the flags --build, --host and --target, > >> but to build the compiler you will also need to build the binutils, > >> and the libc (and if you build for loinux you need the kernel headers > >> as well). This why kugan suggested to use crosstool-ng (I guess the > >> Linaro wiki page you have seen is about building a native ARM one) > >> > >> Rgds, > >> Yvan > >> > >> On 10 April 2014 19:05, Anwej Alam <anwej.a...@upheave.in> wrote: > >> > I am referring below link for gcc configuration options. > >> > > >> > http://gcc.gnu.org/onlinedocs/gcc/ARM-Options.html > >> > > >> > > >> > On Thu, Apr 10, 2014 at 11:52 AM, Anwej Alam <anwej.a...@upheave.in> > >> > wrote: > >> >> > >> >> Dear Yvan, > >> >> > >> >> Thanks for your reply. > >> >> We are trying to build native gcc compiler for CPU: nViDia Tegra 2 > >> >> which > >> >> has ARMv7-a, Cortex-A9 core. We are using host machine as i686 and > OS: > >> >> ubuntu 12.04. > >> >> > >> >> -br, > >> >> Anwej > >> >> 9958333456 > >> >> > >> >> > >> >> On Wed, Apr 9, 2014 at 9:13 PM, Yvan Roux <yvan.r...@linaro.org> > wrote: > >> >>> > >> >>> Hi Anwej, > >> >>> > >> >>> what kind of machine are you building on? my guess is that you try > to > >> >>> do a native build whereas it is a cross one that you need. > >> >>> > >> >>> rgds, > >> >>> Yvan > >> >>> > >> >>> On 9 April 2014 16:32, Anwej Alam <anwej.a...@upheave.in> wrote: > >> >>> > Dear Sir, > >> >>> > > >> >>> > Thanks for you page. it is really very helpful to us. > >> >>> > We are facing a problem during compiling GCC for our ARMv7-a > >> >>> > Cortex-a9. > >> >>> > We are using following option: > >> >>> > > >> >>> > 1. > >> >>> > ../gcc-linaro*/configure --disable-bootstrap > >> >>> > --enable-languages=c,c++ > >> >>> > --with-mode=thumb --with-arch=armv7-a --with-tune=cortex-a9 > >> >>> > --with-float=hard --with-fpu=vpfv3-d16 > >> >>> > --prefix=$home/gcc/gcc-linaro > >> >>> > > >> >>> > 2. > >> >>> > make -j`getconf _NPROCESSORS_ONLN` > >> >>> > > >> >>> > after 2 step we are getting following error: > >> >>> > > >> >>> > > >> >>> > > >> >>> > checking whether putc_unlocked is declared... yes > >> >>> > checking whether getrlimit is declared... yes > >> >>> > checking whether setrlimit is declared... yes > >> >>> > checking whether getrusage is declared... yes > >> >>> > checking whether ldgetname is declared... no > >> >>> > checking whether times is declared... yes > >> >>> > checking whether sigaltstack is declared... yes > >> >>> > checking whether madvise is declared... yes > >> >>> > checking for struct tms... yes > >> >>> > checking for clock_t... yes > >> >>> > checking for F_SETLKW... yes > >> >>> > checking if mkdir takes one argument... no > >> >>> > Unknown CPU given in --with-arch=armv7-a. > >> >>> > make[1]: *** [configure-gcc] Error 1 > >> >>> > make[1]: Leaving directory `/home/anwej/src/build' > >> >>> > make: *** [all] Error 2 > >> >>> > > >> >>> > Please suggest the solution. where is the problem and what will be > >> >>> > our > >> >>> > next > >> >>> > steps. > >> >>> > > >> >>> > Thanks in advance. > >> >>> > > >> >>> > -best regards > >> >>> > Anwej Alam > >> >>> > Ph: +91.995.833.3456 > >> >>> > > >> >>> > > >> >>> > > >> >>> > _______________________________________________ > >> >>> > linaro-toolchain mailing list > >> >>> > linaro-toolchain@lists.linaro.org > >> >>> > http://lists.linaro.org/mailman/listinfo/linaro-toolchain > >> >>> > > >> >> > >> >> > >> >> > >> >> > >> >> -- > >> >> -best regards > >> >> Anwej Alam > >> >> Engineer, System Design > >> >> Upheave Systems Pvt. Ltd. > >> >> C-78, 1st Floor, Sec-2 Noida-201301 > >> >> Ph: +91.995.833.3456 > >> >> +91.901.573.3456 > >> >> Mail to: anwej.a...@upheave.in > >> > > >> > > >> > > >> > > >> > -- > >> > -best regards > >> > Anwej Alam > >> > Engineer, System Design > >> > Upheave Systems Pvt. Ltd. > >> > C-78, 1st Floor, Sec-2 Noida-201301 > >> > Ph: +91.995.833.3456 > >> > +91.901.573.3456 > >> > Mail to: anwej.a...@upheave.in > > > > > > > > > > -- > > -best regards > > Anwej Alam > > Engineer, System Design > > Upheave Systems Pvt. Ltd. > > C-78, 1st Floor, Sec-2 Noida-201301 > > Ph: +91.995.833.3456 > > +91.901.573.3456 > > Mail to: anwej.a...@upheave.in > -- -best regards Anwej Alam Engineer, System Design Upheave Systems Pvt. Ltd. C-78, 1st Floor, Sec-2 Noida-201301 Ph: +91.995.833.3456 +91.901.573.3456 Mail to: anwej.a...@upheave.in
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