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Android-specific ABI for ARM-based CPU architectures, armeabi-v7a

Note: This was originally posted on 20th November 2010 at http://forums.arm.com

The android ndk says that ndk-build uses :Android-specific ABI for ARM-based CPU architectures, armeabi-v7a.
My doubt is that a shared library generated by arm-cc is compatible with android ndk or not?
This is because i'm facing errors like "file not recognized: File format not recognized" for my .so generated by arm-cc.
Is there some kind of work around for linking libraries(compiled by arm-cc) with android ndk?

All suggestions are welcome:)

Regards
Suvir

suvir bhargav over 12 years ago

Note: This was originally posted on 23rd November 2010 at http://forums.arm.com

Could you please suggest some way of linking armcc with android bionic libc(just the way onc can link with Code sourcery toolchain)
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suvir bhargav over 12 years ago

Note: This was originally posted on 24th November 2010 at http://forums.arm.com

i'm using rvds 4.0.Android NDK is r4b(latest).
I've generated a .so using code sourcery +RVDS(app note 212).
When linking using NDK,i'm getting errors like

/home/dk/Desktop/android-dev/android-ndk-r4b/fx_static/jni/libstripped.so: In function `_dadd':
../../signal.c:(ER_RO+0x6b14): multiple definition of `__aeabi_dadd'
/home/dk/Desktop/android-dev/android-ndk-r4b/build/prebuilt/linux-x86/arm-eabi-4.4.0/bin/../lib/gcc/arm-eabi/4.4.0/libgcc.a(_arm_addsubdf3.o):/tmp/xsrc/build/../gcc/gcc-4.4.0/libgcc/../gcc/config/arm/ieee754-df.S:86: first defined here
/home/dk/Desktop/android-dev/android-ndk-r4b/fx_static/jni/libstripped.so: In function `_dflt':
../../signal.c:(ER_RO+0x6c60): multiple definition of `__aeabi_i2d'

I found that my .so is actually trying to look for system wide libc,instaed of android libc.

Could you please suggest some way of linking armcc with android bionic libc(just the way onc can link with Code sourcery toolchain)
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Scott Douglass over 12 years ago

Note: This was originally posted on 22nd November 2010 at http://forums.arm.com

It is possible to use armcc to build Android native code -- it's easiest with armcc 4.1. What versions of armcc and Android NDK are you using? What command line options are you using? What command is producing the error message?
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www.rzr.online.fr rzr over 12 years ago

Note: This was originally posted on 12th August 2011 at http://forums.arm.com

hi,

It's unclear on how rvct is supported for android-ndk project ,
can someone tell us which version if android-ndk should be used with which version of armcc ?

I am stuck on :

collect2: ld terminated with signal 11 [Segmentation fault]

may this help :

http://www.anddev.org/ndk-problems-f56/crash-ld-terminated-with-signal-11-t54593.html

http://infocenter.arm.com/help/index.jsp?topic=/com.arm.doc.dai0212a/ar01s02s02.html

http://blogs.arm.com/software-enablement/238-10-android-ndk-tips/
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