Android arm64-v8a - OpenCFile crashs

[Mac767]

Hi

if I build Monkey2 for arm64-v8a all compiles fine
(after EACCES fix from seyhajin - http://monkeycoder.co.nz/forums/topic/android-64bit-arm64-v8a/#post-16227).

After my App tries to read a config file it crashs at:

2019-07-22 07:43:55.587 18510-18679/com.lb.app I/MX2: Monkey 2 Runtime error: SIGNAL: Memory access violation
2019-07-22 07:43:55.587 18510-18679/com.lb.app I/MX2: {{!DEBUG!}}
2019-07-22 07:43:55.587 18510-18679/com.lb.app I/MX2: >OpenCFile:libc.FILE Ptr(path:monkey.types.String,mode:monkey.types.String);C:/dev/monkey2/modules/std/filesystem/filesystem.monkey2;926;5746
2019-07-22 07:43:55.587 18510-18679/com.lb.app I/MX2: path:String="en.txt"
2019-07-22 07:43:55.587 18510-18679/com.lb.app I/MX2: mode:String="rb"

Line 926 is:
Local asset:=AAssetManager_open( asstMngr,path,0 )
Is differs in my source because I add some debug log output.

The same APK on a armeabi-v7a works fine (compiled for both v7a and v8a in one APK).

I'm using the latst NDK Version (20.0.5594570).

[Mac767]

I re-compile it with you suggestion but it makes no difference. Anyway thanks for your input. I think the reason for the issue is in a lower level because the 32 bit ARM version is runnig fine. Am 22.07.2019 um 22:19 schrieb Simon Armstrong:

…

I may be wrong but maybe the hard coded value 10 in the Slice call in OpenCFile should be: path=path.Slice( "${ASSETS}/".Length ) — You are receiving this because you authored the thread. Reply to this email directly, view it on GitHub <#486?email_source=notifications&email_token=AHV76LBZ7CS6KE6VIOY6V4LQAYI5ZA5CNFSM4IFVDBJ2YY3PNVWWK3TUL52HS4DFVREXG43VMVBW63LNMVXHJKTDN5WW2ZLOORPWSZGOD2RBITQ#issuecomment-513938510>, or mute the thread <https://github.com/notifications/unsubscribe-auth/AHV76LB77KS4HBU56A6J2GDQAYI5ZANCNFSM4IFVDBJQ>.

[nitrologic]

Apologies, I removed the suggestion after realizing I was confused. I became more confused when
not seeing this in my windows config (macos only?):

'MX2_ANDROID_APP_ABI=all

I assume from your user name you are on Mac and have this switched on to enable the 64 bit mode?

[Mac767]

No, I'm working with Win10.

My android section looks like this:
'***** ANDROID TARGET *****

'Note: Requires Android Studio + Android NDK, see: https://developer.android.com/studio/index.html

'This is where my ndk-bundle is located - yours is probably somewhere else!
'
'For android builds, you need to either set this correctly or make sure 'ndk-build' is available from the command line via you PATH.
'
'PATH=D:\devtools\Android\sdk\ndk-bundle;${PATH}
PATH=C:\apps\Android\Sdk\ndk-bundle;${PATH}

'Application.mk
'
MX2_ANDROID_APP_CFLAGS=-std=gnu99 -fno-stack-protector
MX2_ANDROID_APP_CPPFLAGS=-std=c++11 -fno-stack-protector -frtti -fexceptions
MX2_ANDROID_APP_PLATFORM=android-16
MX2_ANDROID_APP_ABI=armeabi-v7a arm64-v8a
MX2_ANDROID_APP_STL=c++_static