ndk-stack 으로 so 파일 debugging 하기

Android Development

꿈소년 2013. 5. 13. 23:10

android ndk 내에 ndk-stack 이 있다.

라이브러리에서 생긴 문제가 되는 라인이 어딘지 찾아낸다.

1) adb logcat | ndk-stack -sym <Path to your shared libraries>

2) ndk-stack -sym <Path to your shared libraries> -dump <file name containing the crash logs>

Usage:

------

To do this, you will first need a directory containing symbolic versions of your

application's shared libraries. If you use the NDK build system (i.e. ndk-build),

then these are always located under $PROJECT_PATH/obj/local/<ab>, where

<ab> stands for your device's ABI (i.e. 'armeabi' by default).

You can feed the logcat text either as direct input to the program, e.g.:

adb logcat | $NDK/ndk-stack -sym $PROJECT_PATH/obj/local/armeabi

Or you can use the -dump option to specify the logcat as an input file, e.g.:

adb logcat > /tmp/foo.txt

$NDK/ndk-stack -sym $PROJECT_PATH/obj/local/armeabi -dump foo.txt

추가적으로 tomstone 파일과 합쳐서 보기

cat <tombstone 파일> | ndk-stack –sym /out/target/product/generic/symbols/system/lib >> symbol.txt