Error debugging the generated .so library on Android

[skypjack]

While trying to debug a library compiled with Polly for Android, we are getting the following error:

/[...]/development/android-ndk-r10e/build/core/add-application.mk:199: *** Android NDK: Aborting... . Stop.

The suggestion that comes along with the error is:

• Rebuilt with the NDK_DEBUG=1 option when calling 'ndk-build'.

We are compiling the library in debug mode (CMAKE_BUILD_TYPE=Debug) and, as far as I see from the log of the compiler, the right flags are set (-O0 -g and so on).

It seems that gdbserver and gdb.setup are not created, thus it is not possible to debug the application on the target system.
Am I missing something or Polly actually lacks it?

[ruslo]

Hi,

I've got quite poor experience with debuggin Android. If you describe how it's happenning/what should be done/what expected I'll try to figure out how to fix it. I know that some gdbserver file located in NDK:

polly/os/android.cmake

Line 47 in b763045

"${ANDROID_NDK}/prebuilt/android-${ANDROID_ARCH_NAME}/gdbserver/gdbserver"

Also it can be copied while creating APK (separate module, not Polly): https://github.com/hunter-packages/android-apk/blob/6c1ea07a652cd99bfb4c3bea328a937a54af29e1/AndroidApk.cmake#L468

Ruslo

[ruslo]

Feel free to reopen on any updates.