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.alam@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.roux@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.alam@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:
../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
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.alam@upheave.in