How to do a cross compilation to avoid "magic 7F45" error

1
votes

I want to use the Android Screenshot Library. In order to start the native service, i have to execute the run.ps1 file via Windows PowerShell, as it's written here: https://code.google.com/p/android-screenshot-library/wiki/UserGuide I got the "..asl-native : not executable : magic 7F45" error, and i read that i have to make a cross-compilation to make it work; but i have no clue how to do that? what compilers should I use?

1
androidarmcross-compiling
I think this should help you :) stackoverflow.com/questions/22314277/… - whiteLT
Thanks for your answer :) , but it doesn't really help. I still don't know what compilers to use. - user3607576

1 Answers

3
votes

Magic number 7F45 specifies the Executable and Linkable Format (ELF) file type, a format that is not executable on ARM processors.

Reason could be either improper cross compilation or either using wrong toolchain.

Using correct toolchain should fix this problem