Hi Jakob,
thank you so much for the prompt reply.
I dig deeper into this issue, just to find out a libc++ mismatch between v8
and ndk.
Everything looks good now.
Again, thanks.
- i
El miércoles, 16 de diciembre de 2020 a las 22:16:59 UTC+1, Jakob Kummerow
escribió:
> Wild guess: try searching for -DV8_COMPRESS_POINTERS in the archives of
> this list.
>
>
> On Sat, Dec 12, 2020 at 9:10 PM ibon <ibon.t...@gmail.com> wrote:
>
>> Hi folks.
>>
>> I have been trying to upgrade my app from v8 7.3 to 8.x.
>> The app is an android app, where an embedded v8 runs several different
>> games.
>> Compilation of the libraries is successful. While armeabi-v7a and x86
>> libs work seamlessly, the arm64-v8a library consistently crashes. Tried
>> this as independent apk, and universal one.
>> I have tried all arm64 versions from 8.0-8.6 to no avail. It just crashes
>> on v8::Initialize, way before I get the chance to create an isolate. I have
>> compiled arm64-v8a in debug with symbol_level 2 but still no extra info
>> (despite producing a 1.3Gb .a file).
>> Arm64 version crashes for the same code, no differences in source or
>> compilation flags. This works just fine on v8 7.3.
>>
>> Also d8 from arm64-v8a seems to work as expected. Something interesting
>> is that if in my app I try to make a call to
>> `V8::SetFlagsFromString("--no-logfile-per-isolate")`, all 4 apk (each
>> arch+universal) crash calling `ComputeFlagListHash`.
>>
>> Any help would be much appreciated.
>>
>> Here is part of the *backtrace*:
>>
>> #00 pc 0000000000083360 /apex/com.android.runtime/lib64/bionic/libc.so
>> (abort+176) (BuildId: 13817077d0d892b63e2f982cf91d02fa)
>>
>> #01 pc 000000000154cbac
>> /data/app/com.spellington-93FqGE_W1PVNPtj0UZTaKw==/lib/arm64/libspellington.so
>>
>> (v8::base::OS::Abort()+20) (BuildId:
>> 320b658caa35a53fa837cad940c9749f48c0d146)
>>
>> #02 pc 0000000001545b04
>> /data/app/com.spellington-93FqGE_W1PVNPtj0UZTaKw==/lib/arm64/libspellington.so
>>
>> (V8_Fatal(char const*, int, char const*, ...)+376) (BuildId:
>> 320b658caa35a53fa837cad940c9749f48c0d146)
>> #03 pc 0000000000814e38
>> /data/app/com.spellington-93FqGE_W1PVNPtj0UZTaKw==/lib/arm64/libspellington.so
>>
>> (v8::V8::Initialize(int)+72) (BuildId:
>> 320b658caa35a53fa837cad940c9749f48c0d146)
>> ...
>>
>> Here is my *args.gn <http://args.gn>* flags:
>>
>> android_unstripped_runtime_outputs = false
>> is_component_build = false
>> is_debug = true
>> symbol_level = 2
>> target_cpu = "arm64"
>> target_os = "android"
>> use_goma = false
>> v8_use_external_startup_data = false
>> v8_enable_i18n_support= false
>> v8_android_log_stdout = true
>> v8_static_library = true
>> v8_monolithic = true
>> Here my *android.mk <http://android.mk>* flags:
>> LOCAL_CFLAGS := -std=c++14
>>
>> Thanks.
>> - i
>>
>>
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