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* 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* flags:
LOCAL_CFLAGS := -std=c++14
Thanks.
- i
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