android-ndk

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If you're here with a bug report, please file it in the appropriate bug tracker:

Most issues: https://github.com/android-ndk/ndk/issues

Android Studio/Gradle integration: http://b.android.com

android-ndk is for technical discussion of Android NDK.

The following are off-topic:

- anything not related to Android NDK

- bugs; see above

- non-technical, commercial, lobbying, spam, etc.

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- cross-posts; pick the one best group rather than posting to multiple groups

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jim.b...@couchbase.com, enh6

中午12:11

Guidance on getting proper backtraces in tombstone

heh, yeah, i should have guessed we were talking at cross purposes from the fact that you weren't

未讀,

Guidance on getting proper backtraces in tombstone

heh, yeah, i should have guessed we were talking at cross purposes from the fact that you weren't

中午12:11

seal2002, … Dan Albert5

4月18日

Question about system stl

Thank you. I missed Dan's mention of AGP as it is collapsed (42 messages group). On Friday, April

未讀,

Question about system stl

Thank you. I missed Dan's mention of AGP as it is collapsed (42 messages group). On Friday, April

4月18日

jonlgre...@gmail.com

4月3日

How to replace NativeActivity with my own version?

I want to replace the android.app.NativeActivity with my own version. My main reason for doing this

未讀,

How to replace NativeActivity with my own version?

I want to replace the android.app.NativeActivity with my own version. My main reason for doing this

4月3日

jim.b...@couchbase.com, … enh8

3月27日

Guidance on directories that allow dlopen

actually, for anyone else with a similar problem who _can't_ just fix the relevant code to output

未讀,

Guidance on directories that allow dlopen

actually, for anyone else with a similar problem who _can't_ just fix the relevant code to output

3月27日

Qingya Zhao

3月25日

Andriod phone accelerometer reading: native code vs. Android API

0 I used the SensorManager.SENSOR_DELAY_FASTEST to get the phone (Google pixel 6a) accelerometer data

未讀,

Andriod phone accelerometer reading: native code vs. Android API

0 I used the SensorManager.SENSOR_DELAY_FASTEST to get the phone (Google pixel 6a) accelerometer data

3月25日

John Dallman, … Dan Albert7

3月21日

Which Clang will be in the 2024 LTS NDK, please?

OK, my question was stupid. I was hoping for "basically complete C++23" to get a superset

未讀,

Which Clang will be in the 2024 LTS NDK, please?

OK, my question was stupid. I was hoping for "basically complete C++23" to get a superset

3月21日

Matej Magat, enh2

3月19日

runtime.loadlibrary("libOpencl.so") from ndk by purego

well, OpenCL isn't part of _Android_ so whether there will be a library at all will depend on the

未讀,

runtime.loadlibrary("libOpencl.so") from ndk by purego

well, OpenCL isn't part of _Android_ so whether there will be a library at all will depend on the

3月19日

jonlgre...@gmail.com, mic _3

3月15日

How to use AppCompatActivity with NativeActivity?

Thanks, I guess they may be. But the documented description of how to request permissions from API 33

未讀,

How to use AppCompatActivity with NativeActivity?

Thanks, I guess they may be. But the documented description of how to request permissions from API 33

3月15日

Gustav Almström, Andrea Fiorito2

2月22日

How to access camera pixels from game activity

Hi, based on my personal experience, I'd say there are at least 3 ways to interface with a camera

未讀,

How to access camera pixels from game activity

Hi, based on my personal experience, I'd say there are at least 3 ways to interface with a camera

2月22日

seal2002, … enh6

2月21日

How to find out the code (C++) make the game crash with signal 9(Killed)?

Thank you, Yury and Enh I will follow your instructions. Looks like we don't have any other

未讀,

How to find out the code (C++) make the game crash with signal 9(Killed)?

Thank you, Yury and Enh I will follow your instructions. Looks like we don't have any other

2月21日

Santhoshkumar

2月21日

Request for Assistance: Obtaining GPS Location Using NDK

Dear Friend, I hope this email finds you well. I'm reaching out to seek your assistance regarding

未讀,

Request for Assistance: Obtaining GPS Location Using NDK

Dear Friend, I hope this email finds you well. I'm reaching out to seek your assistance regarding

2月21日

John Dallman, … yu...@unity3d.com11

2月16日

How to find out which are the fast cores on a device?

You are correct John, it's normalized https://www.kernel.org/doc/Documentation/devicetree/

未讀,

How to find out which are the fast cores on a device?

You are correct John, it's normalized https://www.kernel.org/doc/Documentation/devicetree/

2月16日

seal2002, enh3

2月13日

Small typo on document

(for the record, gnu readelf seems to accept any unique prefix, so `--heade`, `--head`, `--hea` all

未讀,

Small typo on document

(for the record, gnu readelf seems to accept any unique prefix, so `--heade`, `--head`, `--hea` all

2月13日

seal2002, Dan Albert3

2月12日

Does android ndk 26c release?

Thank you, 👍. I totally forgot announcement group. On Tuesday, February 13, 2024 at 3:43:14 AM UTC+7

未讀,

Does android ndk 26c release?

Thank you, 👍. I totally forgot announcement group. On Tuesday, February 13, 2024 at 3:43:14 AM UTC+7

2月12日

She Bu (BuShe), … enh5

2月5日

Missing linker/linker64 ELF

On Mon, Feb 5, 2024 at 11:29 AM She Bu <guzheny...@gmail.com> wrote: > > Thanks for

未讀,

Missing linker/linker64 ELF

On Mon, Feb 5, 2024 at 11:29 AM She Bu <guzheny...@gmail.com> wrote: > > Thanks for

2月5日

jim.b...@couchbase.com, … Andrea Fiorito11

1月30日

Advice on properly using c++_shared as middleware

In a very much smaller scale, I'm trying to modularise the components for the R&D prototypes

未讀,

Advice on properly using c++_shared as middleware

In a very much smaller scale, I'm trying to modularise the components for the R&D prototypes

1月30日

Tanya Shrivastava, … Dan Albert3

1月16日

How to Include custom libcrypto in my apk instead of the prebuilt Android's.

https://github.com/android/ndk-samples/tree/main/prefab/curl-ssl shows how to use openssl from an AAR

未讀,

How to Include custom libcrypto in my apk instead of the prebuilt Android's.

https://github.com/android/ndk-samples/tree/main/prefab/curl-ssl shows how to use openssl from an AAR

1月16日

Andrea Fiorito2

1月16日

Reading a file with ndk on Android 14

In the end, the solution for my use case was to use the folder from kotlin with getExternalFilesDir

未讀,

Reading a file with ndk on Android 14

In the end, the solution for my use case was to use the folder from kotlin with getExternalFilesDir

1月16日

Andrea Fiorito

1月16日

native-dependencies-in-android-studio

Hi all, Just read this vv interesting article about native dependencies... https://android-developers

未讀,

native-dependencies-in-android-studio

Hi all, Just read this vv interesting article about native dependencies... https://android-developers

1月16日

Edward Chow, … Andrea Fiorito11

1月12日

Any way to redirect stdout (in c/cpp) to logcat without android/log.h?

Actually my bad, I forgot to put the return clause on the JNI_OnLoad function so that was the reason

未讀,

Any way to redirect stdout (in c/cpp) to logcat without android/log.h?

Actually my bad, I forgot to put the return clause on the JNI_OnLoad function so that was the reason

1月12日

PENGYING XU, … James Farrell4

1月10日

Can NDK support rust library build

Here's an unofficial example of using Rust with the NDK: https://github.com/jfgoog/android-rs-

未讀,

Can NDK support rust library build

Here's an unofficial example of using Rust with the NDK: https://github.com/jfgoog/android-rs-

1月10日

Yanyu Zhang, Florian Mayer2

1月2日

SE Linux: category assignment for binary executable

(This doesn't sound like an NDK question, but anyway here we go:) I am not 100 % sure, but you

未讀,

SE Linux: category assignment for binary executable

(This doesn't sound like an NDK question, but anyway here we go:) I am not 100 % sure, but you

1月2日

Andrea Fiorito3

2023/12/14

cmake findboost not working.

As update, I was able to find a workaround with the line: set(CMAKE_SYSROOT "") the full

未讀,

cmake findboost not working.

As update, I was able to find a workaround with the line: set(CMAKE_SYSROOT "") the full

2023/12/14

John Dallman, … enh35

2023/12/5

Tagged pointers, MTE and Pointer Authentication Code

> Another question: The PAC and BTI crasher functions you supplied don't have bti instructions

未讀,

Tagged pointers, MTE and Pointer Authentication Code

> Another question: The PAC and BTI crasher functions you supplied don't have bti instructions

2023/12/5

Aaron Wangugi

2023/12/4

Enabling Address Sanitizer using Bazel

Anyone have any ideas on how to place the wrap.sh file necessary for these instructions on enabling

未讀,

Enabling Address Sanitizer using Bazel

Anyone have any ideas on how to place the wrap.sh file necessary for these instructions on enabling

2023/12/4

mike mcnulty, … Phil Burk5

2023/11/28

Unix Domain Sockets API > 29

> Our particular problem was the null byte "\0" used to define our abstract UDS wasn

未讀,

Unix Domain Sockets API > 29

> Our particular problem was the null byte "\0" used to define our abstract UDS wasn

2023/11/28

chenqi...@gmail.com, enh2

2023/11/27

fsetxattr got errno 95

yes, that's WAI. all will be clear if you use strerror(3) to turn that errno value into the

未讀,

fsetxattr got errno 95

yes, that's WAI. all will be clear if you use strerror(3) to turn that errno value into the

2023/11/27

seal2002, … enh13

2023/11/18

Android ABIs dev guildlines for x86 & x86-64 looks like incorrect

Yeah - I totally agreed with @yu In the Android World, they have high-end devices with new SOC, and

未讀,

Android ABIs dev guildlines for x86 & x86-64 looks like incorrect

Yeah - I totally agreed with @yu In the Android World, they have high-end devices with new SOC, and

2023/11/18

CMA Science

2023/11/14

Android NativeActivity app failing on Chromebook OS

I have an Android app which uses own activity class derived from NativeActivity. On Android tablet it

未讀,

Android NativeActivity app failing on Chromebook OS

I have an Android app which uses own activity class derived from NativeActivity. On Android tablet it

2023/11/14

Evgen Chigir, yu...@unity3d.com3

2023/11/1

Part1. C++ OpenGL game in Android Studio. Question: How to load texture from png file?

Thank you for C++ libpng library. I've investigated that this library with loading png images and

未讀,

Part1. C++ OpenGL game in Android Studio. Question: How to load texture from png file?

Thank you for C++ libpng library. I've investigated that this library with loading png images and

2023/11/1