Android NDK errors

1.make: *** No rule to make target `~/test.c', needed by `~/test.o'. Stop.

找不到文件test.c，最后发现文件名多了一个空格

2.使用so时，app闪退，调试方法

adb logcat | ndk-stack -sym ～/app/src/main/obj/local/armeabi-v7a

more information:
http://stackoverflow.com/questions/17840521/android-fatal-signal-11-sigsegv-at-0x636f7d89-code-1-how-can-it-be-tracked