Android: How can i get the stack trace of function , if i can change the framework and build?

Question

I am doing some changes in frameworks/base/, so i just wanted to know whether there is a faster process of building it. Currently what i follow is very slow i.e. I do

$ make -j4 installclean // which cleans *.img files from the /out folder
$ make -j4

and finally it creates all *.img. So apart from the above process, is there a way for a single line of change can be built fast ?

Answer 1

When I need that, I usually insert code that looks like this:

StackTraceElement stack[] = Thread.currentThread().getStackTrace();
for (StackTraceElement e: stack) Slog.i(TAG, " " + e.toString());