android ndk 不同arm,的Android NDK建立独立的工具链ARM

我试图打造为GT-I9300 objdump的可执行文件。的Android NDK建立独立的工具链ARM

我得到当我试图使用的是Android NDK 在亚行外壳采用SU提供一个以下错误：

[email protected]:/data/local/tmp # ./arm-linux-androideabi-objdump

sh: ./arm-linux-androideabi-objdump: not executable: magic 7F45

根据this blog post的错误是由于不同的架构抛出该文件和设备。所以，我需要得到一个版本objdump的为我设备：

[email protected]:/ $ uname -a

Linux localhost 3.0.64-CM #1 SMP PREEMPT Fri May 9 09:17:55 CEST 2014 armv7l GNU/Linux

到目前为止，我通过编译它放在我的的Ubuntu通过以下方式得到了arm-linux-androideabi-objdump 12.10

[email protected]:~$ uname -a

Linux ubuntu1210 3.11.0-20-generiC#35~precise1-Ubuntu SMP Fri May 2 21:32:55 UTC 2014 x86_64 x86_64 x86_64 GNU/Linux

我编译独立工具链，我用ARM作为CPU：

[email protected]:~/Programs/android-ndk-r9d$ ./build/tools/make-standalone-toolchain.sh --platform=android-19 --install-dir=/home/someuser/my-android-toolchain --verbose

Auto-config: --arch=arm

Auto-config: --toolchain=arm-linux-androideabi-4.6

Targetting CPU: arm

Using GCC version: 4.6

Copying prebuilt binaries...

## COMMAND: copy_directory ./toolchains/arm-linux-androideabi-4.6/prebuilt/linux-x86_64 /tmp/ndk-someuser/tmp/build-3493/standalone/arm-linux-androideabi-4.6

Copying directory:

from ./toolchains/arm-linux-androideabi-4.6/prebuilt/linux-x86_64

to /tmp/ndk-someuser/tmp/build-3493/standalone/arm-linux-androideabi-4.6

Copying directory:

from ./prebuilt/linux-x86_64/include/python2.7

to /tmp/ndk-someuser/tmp/build-3493/standalone/arm-linux-androideabi-4.6/include/python2.7

Copying directory:

from ./prebuilt/linux-x86_64/lib/python2.7

to /tmp/ndk-someuser/tmp/build-3493/standalone/arm-linux-androideabi-4.6/lib/python2.7

Copying file: python python2 python2.7

from ./prebuilt/linux-x86_64/bin

to /tmp/ndk-someuser/tmp/build-3493/standalone/arm-linux-androideabi-4.6/bin

Copying sysroot headers and libraries...

## COMMAND: copy_directory_nolinks ./platforms/android-19/arch-arm/usr/include /tmp/ndk-someuser/tmp/build-3493/standalone/arm-linux-androideabi-4.6/sysroot/usr/include

Copying directory (without symlinks):

from ./platforms/android-19/arch-arm/usr/include

to /tmp/ndk-someuser/tmp/build-3493/standalone/arm-linux-androideabi-4.6/sysroot/usr/include

## COMMAND: copy_directory_nolinks ./platforms/android-19/arch-arm/usr/lib /tmp/ndk-someuser/tmp/build-3493/standalone/arm-linux-androideabi-4.6/sysroot/usr/lib

Copying directory (without symlinks):

from ./platforms/android-19/arch-arm/usr/lib

to /tmp/ndk-someuser/tmp/build-3493/standalone/arm-linux-androideabi-4.6/sysroot/usr/lib

Copying libstdc++ headers and libraries...

Copying directory:

from ./sources/cxx-stl/gnu-libstdc++/4.6/include

to /tmp/ndk-someuser/tmp/build-3493/standalone/arm-linux-androideabi-4.6/include/c++/4.6

Copying directory:

from ./sources/cxx-stl/gnu-libstdc++/4.6/libs/armeabi/include/bits

to /tmp/ndk-someuser/tmp/build-3493/standalone/arm-linux-androideabi-4.6/include/c++/4.6/arm-linux-androideabi//bits

Copying file: libgnustl_shared.so

from ./sources/cxx-stl/gnu-libstdc++/4.6/libs/armeabi

to /tmp/ndk-someuser/tmp/build-3493/standalone/arm-linux-androideabi-4.6/arm-linux-androideabi/lib/

Copying file: libsupc++.a

from ./sources/cxx-stl/gnu-libstdc++/4.6/libs/armeabi

to /tmp/ndk-someuser/tmp/build-3493/standalone/arm-linux-androideabi-4.6/arm-linux-androideabi/lib/

Copying directory:

from ./sources/cxx-stl/gnu-libstdc++/4.6/libs/armeabi/include/bits

to /tmp/ndk-someuser/tmp/build-3493/standalone/arm-linux-androideabi-4.6/include/c++/4.6/arm-linux-androideabi//thumb/bits

Copying file: libgnustl_shared.so

from ./sources/cxx-stl/gnu-libstdc++/4.6/libs/armeabi/thumb

to /tmp/ndk-someuser/tmp/build-3493/standalone/arm-linux-androideabi-4.6/arm-linux-androideabi/lib//thumb

Copying file: libsupc++.a

from ./sources/cxx-stl/gnu-libstdc++/4.6/libs/armeabi/thumb

to /tmp/ndk-someuser/tmp/build-3493/standalone/arm-linux-androideabi-4.6/arm-linux-androideabi/lib//thumb

Copying directory:

from ./sources/cxx-stl/gnu-libstdc++/4.6/libs/armeabi-v7a/include/bits

to /tmp/ndk-someuser/tmp/build-3493/standalone/arm-linux-androideabi-4.6/include/c++/4.6/arm-linux-androideabi/armv7-a/bits

Copying file: libgnustl_shared.so

from ./sources/cxx-stl/gnu-libstdc++/4.6/libs/armeabi-v7a

to /tmp/ndk-someuser/tmp/build-3493/standalone/arm-linux-androideabi-4.6/arm-linux-androideabi/lib/armv7-a

Copying file: libsupc++.a

from ./sources/cxx-stl/gnu-libstdc++/4.6/libs/armeabi-v7a

to /tmp/ndk-someuser/tmp/build-3493/standalone/arm-linux-androideabi-4.6/arm-linux-androideabi/lib/armv7-a

Copying directory:

from ./sources/cxx-stl/gnu-libstdc++/4.6/libs/armeabi-v7a/include/bits

to /tmp/ndk-someuser/tmp/build-3493/standalone/arm-linux-androideabi-4.6/include/c++/4.6/arm-linux-androideabi/armv7-a/thumb/bits

Copying file: libgnustl_shared.so

from ./sources/cxx-stl/gnu-libstdc++/4.6/libs/armeabi-v7a/thumb

to /tmp/ndk-someuser/tmp/build-3493/standalone/arm-linux-androideabi-4.6/arm-linux-androideabi/lib/armv7-a/thumb

Copying file: libsupc++.a

from ./sources/cxx-stl/gnu-libstdc++/4.6/libs/armeabi-v7a/thumb

to /tmp/ndk-someuser/tmp/build-3493/standalone/arm-linux-androideabi-4.6/arm-linux-androideabi/lib/armv7-a/thumb

Copying directory:

from ./sources/cxx-stl/gnu-libstdc++/4.6/libs/armeabi-v7a-hard/include/bits

to /tmp/ndk-someuser/tmp/build-3493/standalone/arm-linux-androideabi-4.6/include/c++/4.6/arm-linux-androideabi/armv7-a/hard/bits

Copying file: libgnustl_shared.so

from ./sources/cxx-stl/gnu-libstdc++/4.6/libs/armeabi-v7a-hard/.

to /tmp/ndk-someuser/tmp/build-3493/standalone/arm-linux-androideabi-4.6/arm-linux-androideabi/lib/armv7-a/hard

Copying file: libsupc++.a

from ./sources/cxx-stl/gnu-libstdc++/4.6/libs/armeabi-v7a-hard/.

to /tmp/ndk-someuser/tmp/build-3493/standalone/arm-linux-androideabi-4.6/arm-linux-androideabi/lib/armv7-a/hard

Copying directory:

from ./sources/cxx-stl/gnu-libstdc++/4.6/libs/armeabi-v7a-hard/include/bits

to /tmp/ndk-someuser/tmp/build-3493/standalone/arm-linux-androideabi-4.6/include/c++/4.6/arm-linux-androideabi/armv7-a/thumb/hard/bits

Copying file: libgnustl_shared.so

from ./sources/cxx-stl/gnu-libstdc++/4.6/libs/armeabi-v7a-hard/thumb

to /tmp/ndk-someuser/tmp/build-3493/standalone/arm-linux-androideabi-4.6/arm-linux-androideabi/lib/armv7-a/thumb/hard

Copying file: libsupc++.a

from ./sources/cxx-stl/gnu-libstdc++/4.6/libs/armeabi-v7a-hard/thumb

to /tmp/ndk-someuser/tmp/build-3493/standalone/arm-linux-androideabi-4.6/arm-linux-androideabi/lib/armv7-a/thumb/hard

Copying files to: /home/someuser/my-android-toolchain

## COMMAND: copy_directory /tmp/ndk-someuser/tmp/build-3493/standalone/arm-linux-androideabi-4.6 /home/someuser/my-android-toolchain

Copying directory:

from /tmp/ndk-someuser/tmp/build-3493/standalone/arm-linux-androideabi-4.6

to /home/someuser/my-android-toolchain

Cleaning up...

## COMMAND: rm -rf /tmp/ndk-someuser/tmp/build-3493/standalone/arm-linux-androideabi-4.6

Done.

[email protected]:~/Programs/android-ndk-r9d$ cd /home/someuser/my-android-toolchain/

[email protected]:~/my-android-toolchain$ cd bin/

[email protected]:~/my-android-toolchain/bin$ file arm-linux-androideabi-objdump

arm-linux-androideabi-objdump: ELF 64-bit LSB executable, x86-64, version 1 (SYSV), dynamically linked (uses shared libs), for GNU/Linux 2.6.8, stripped

[email protected]:~/my-android-toolchain/bin$

我得到的格式[R编译：

[email protected]:~/my-android-toolchain/bin$ file arm-linux-androideabi-objdump

arm-linux-androideabi-objdump: ELF 64-bit LSB executable, x86-64, version 1 (SYSV), dynamically linked (uses shared libs), for GNU/Linux 2.6.8, stripped

我的问题是：为什么不想要的格式产生的汇编arm-linux-androideabi-objdump，这样我可以从设备亚行外壳执行呢？