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./prebuilts/gcc/linux-x86/arm/arm-linux-androideabi-4.8/bin/arm-linux-androideabi-addr2line 
-f -e 
out/debug/target/product/XXXX/symbols/system/lib/libstagefright.so  0007cd0f 

注意使用symbols下的库  不然打印出来的都是？？

_ZN7android14MPEG4Extractor10parseChunkEPxi
/home/XXX/source/XXX/LINUX/android/frameworks/av/media/libstagefright/MPEG4Extractor.cpp:2180 (discriminator 1)

https://www.cnblogs.com/CoderTian/p/5980426.html
add2line的时候 加上 “-ie”参数，可以把inline函数也打印出来.