Tools in the Android NDK use

1. Dynamic so processing:

Arm-linux-androideabi-readelf.exe-a xx.so   

Output all functions

To disassemble so packages, use $ (jni_proj_path)/obj\local\armeabi the so package with the symbol table below. Jni_proj_path the root directory of the Jni folder when compiling the so package

2. Static a processing:

Arm-linux-androideabi-ar.exe-t xx.a > Xx.txt

Output. All functions in a. A

Output. All functions in a. A

3. NDK compiles the above two library files, both. A and. So can be compiled directly from the Arm-linux-androideabi-g++.exe tool, and the compilation syntax is consistent with the g++ on Linux. You can also use the Ndk-build command directly!
4. Crash positioning 1) Use Addr2line to translate the address into the number of lines of code,The so entered is a signed table, which is strip:

Arm-linux-androideabi-addr2line.exe-f-E E:\dev_code\Sosomap-old\Sosomap-jni\obj\local\armeabi\libXX.so 000263ae

2) Use Ndk-stack.exe to restore the stack:

Ndk-stack-sym E:\dev_code\Sosomap-old\Sosomap-jni\obj\local\armeabi-dump D:\ANDROID-NDK-R9B-WINDOWS-X86\TXMAP_ Log.txt

-sym is the so path to the signed table, and-dump is the stack information for crash, which must contain:********** Crash Dump: **********