Hi Zach,

Thanks for the help. i will try to build the source as per your instructions. There are two versions of gcc, 1. GNU gcc and 2. gcc provided by linaro. which version do u suggest?

Since i am using ubuntu and it comes with the default gcc-4.6, so how to set the path of gcc-4.7 in linaro android compilation?

i got another response for this mail which recommends gcc ( 32 bit ). is it fine to use gcc 32 bit on 64 bit ubuntu?

regards, Amit Kumar

On Sun, Jul 22, 2012 at 10:49 PM, Zach Pfeffer zach.pfeffer@linaro.orgwrote:

On 19 July 2012 02:08, Amit Kumar arc.dream@gmail.com wrote:

...

Hi,

i am trying to compile linaro build ( panda-ics-gcc47-tilt-tracking-blob

)

...

on ubuntu 12.04 machine.

The steps and other details.

1. i am using ubuntu 12.04 on intel 64 bit machine.
2. downloaded the latest source code.
3. install gcc-4.7.
4. download the latest tool chain.
5. i followed all the steps mentioned by you.

i am continuously getting the below error code.

/usr/bin/ld: cannot find -lstdc++ /usr/bin/ld: cannot find -lgcc_s /usr/bin/ld: skipping incompatible /usr/gcc_4_7/lib/gcc/x86_64-linux-gnu/4.7.2/libgcc.a when searching for -lgcc /usr/bin/ld: cannot find -lgcc collect2: error: ld returned 1 exit status

pleas let me know which linux or other configuration should i use to

easily

...

compile linaro android source code. what is the easiest way to do that.

You're doing all the right things, but against the wrong instructions. These should work:

export MANIFEST_REPO=git://android.git.linaro.org/platform/manifest.git export MANIFEST_BRANCH=linaro_android_4.0.4 export MANIFEST_FILENAME=tracking-panda.xml repo init -u ${MANIFEST_REPO} -b ${MANIFEST_BRANCH} -m ${MANIFEST_FILENAME} repo sync export TOOLCHAIN_URL= http://snapshots.linaro.org/android/~linaro-android/toolchain-4.7-2012.07/1/... wget --no-check-certificate $TOOLCHAIN_URL tar -jxvf android-toolchain-eabi-linaro-* export NUM_PROC=`getconf _NPROCESSORS_ONLN` make -j${NUM_PROC} TARGET_NO_HARDWAREGFX=1 KERNEL_CONFIG=omap4plus_defconfig TARGET_PRODUCT=pandaboard TARGET_SIMULATOR=false

TARGET_TOOLS_PREFIX=/home/pfefferz/androids/android-toolchain-eabi/bin/arm-linux-androideabi- boottarball systemtarball userdatatarball showcommands > build_log_YYMMDD.txt 2>&1 & bzr branch lp:linaro-image-tools dmesg #to find /dev/sdc ./linaro-image-tools/linaro-android-media-create --mmc /dev/sdc --dev panda --system system.tar.bz2 --userdata userdata.tar.bz2 --boot boot.tar.bz2 minicom -D /dev/ttyUSB0 -w -C minicom.txt

Updated the instructions on

https://android-build.linaro.org/builds/~linaro-android/panda-ics-gcc47-tilt...

Sorry for the inconvenience. Note. User space may not come up on this build. You're better off using:

https://android-build.linaro.org/builds/~linaro-android/panda-ics-gcc47-omap...

With similar build instructions.

...

regards and thanks Amit Kumar

---

linaro-android mailing list linaro-android@lists.linaro.org http://lists.linaro.org/mailman/listinfo/linaro-android

-- Zach Pfeffer Android Platform Team Lead, Linaro Platform Teams Linaro.org | Open source software for ARM SoCs Follow Linaro: http://www.facebook.com/pages/Linaro http://twitter.com/#%21/linaroorg - http://www.linaro.org/linaro-blog

Hi Bernhard,

thanks for the response.

i am using ubuntu 12.04 ( 64 bit ) version. is it fine to use 32 bit gcc-4.7 on this?

which linux do you suggest for linaro android compilation ?

regards, Amit kumar

On Mon, Jul 23, 2012 at 2:42 AM, Bernhard Rosenkränzer < bernhard.rosenkranzer@linaro.org> wrote:

On 19 July 2012 00:08, Amit Kumar arc.dream@gmail.com wrote:

...

Hi,

i am trying to compile linaro build ( panda-ics-gcc47-tilt-tracking-blob

)

...

on ubuntu 12.04 machine. /usr/bin/ld: cannot find -lstdc++ /usr/bin/ld: cannot find -lgcc_s

You need to install the 32bit (host) versions of libstdc++ and gcc.

ttyl bero