Andriod build failed with ld error: relocation R_AARCH64_CONDBR19 out of range: 1256256 is not in [-1048576, 1048575]; references __memcpy

[Zieng]

My dev environment:

Vulkan_Samples revision:  bee3fcfd73ac9f33d7139c1b0c6ff351e5ee259f@main
NDK_ROOT=C:\Users\zieng\AppData\Local\Android\Sdk\ndk\25.2.9519653
ANDROID_HOME=C:\Users\zieng\AppData\Local\Android\Sdk
JAVA_HOME=C:\Program Files\Java\jdk-23
cmake version 3.31.0
Gradle 8.11.1
Kotlin:        2.0.20
Groovy:        3.0.22
Ant:           Apache Ant(TM) version 1.10.14 compiled on August 16 2023
Launcher JVM:  23.0.1 (Oracle Corporation 23.0.1+11-39)
Daemon JVM:    C:\Program Files\Java\jdk-23 (no JDK specified, using current Java home)
OS:            Windows 10 10.0 amd64

java version "23.0.1" 2024-10-15

I followed the instruction from docs\build.adoc:

python .\scripts\generate.py android
cd .\build\android_gradle\
gradle assembleDebug

I tried different ndk version but still get the same build failures. I then noticed in bldsys\cmake\template\gradle\app.build.gradle.in the ndkVersion is 25.2.9519653, so I downloaded the exact same version, but still there is the build failure.

The build failure is

C/C++: [4/4] Linking CXX shared library app\lib\Debug\arm64-v8a\libvulkan_samples.so
C/C++: FAILED: app/lib/Debug/arm64-v8a/libvulkan_samples.so 
C/C++: cmd.exe /C "cd . && C:\Users\zieng\AppData\Local\Android\Sdk\ndk\25.2.9519653\toolchains\llvm\prebuilt\windows-x86_64\bin\clang++.exe --target=aarch64-none-linux-android30 --sysroot=C:/Users/zieng/AppData/Local/Android/Sdk/ndk/25.2.9519653/toolchains/llvm/prebuilt/windows-x86_64/sysroot -fPIC -g -DANDROID -fdata-sections -ffunction-sections -funwind-tables -fstack-protector-strong -no-canonical-prefixes -D_FORTIFY_SOURCE=2 -Wformat -Werror=format-security   -DDEBUG=0 -fno-limit-debug-info  -static-libstdc++ -Wl,--build-id=sha1 -Wl,--fatal-warnings -Wl,--no-undefined -Qunused-arguments -shared -Wl,-soname,libvulkan_samples.so -o app\lib\Debug\arm64-v8a\libvulkan_samples.so @CMakeFiles\vulkan_samples.rsp  && cd ."
C/C++: ld: error: C:/Users/zieng/AppData/Local/Android/Sdk/ndk/25.2.9519653/toolchains/llvm/prebuilt/windows-x86_64/sysroot/lib/aarch64-linux-android/libc.a(memmove.o):(function memmove: .text+0x10): relocation R_AARCH64_CONDBR19 out of range: 1256256 is not in [-1048576, 1048575]; references __memcpy
C/C++: >>> referenced by memmove.S:95 (bionic/libc/arch-arm64/generic/bionic/memmove.S:95)
C/C++: >>> defined in C:/Users/zieng/AppData/Local/Android/Sdk/ndk/25.2.9519653/toolchains/llvm/prebuilt/windows-x86_64/sysroot/lib/aarch64-linux-android/libc.a(memcpy.o)
C/C++: ld: error: C:/Users/zieng/AppData/Local/Android/Sdk/ndk/25.2.9519653/toolchains/llvm/prebuilt/windows-x86_64/sysroot/lib/aarch64-linux-android/libc.a(wmemmove.o):(function wmemmove: .text+0x14): relocation R_AARCH64_CONDBR19 out of range: 1255180 is not in [-1048576, 1048575]; references __memcpy
C/C++: >>> referenced by memmove.S:95 (bionic/libc/arch-arm64/generic/bionic/memmove.S:95)
C/C++: >>> defined in C:/Users/zieng/AppData/Local/Android/Sdk/ndk/25.2.9519653/toolchains/llvm/prebuilt/windows-x86_64/sysroot/lib/aarch64-linux-android/libc.a(memcpy.o)
C/C++: clang++: error: linker command failed with exit code 1 (use -v to see invocation)
C/C++: ninja: build stopped: subcommand failed.

The full build log can be found at:
build.log

[Zieng]

It seems the release build is ok, only debug build has the issue.
The command gradle assembleRelease can build sucessfully.

[SaschaWillems]

Can you test with this PR and see if that helps: #1228

[Zieng]

Hi Sascha, I tried the https://github.com/SaschaWillems/Vulkan-Samples/tree/android_build_setup_update branch and the issue is fixed.

[SaschaWillems]

Thanks for testing. Will add this issue to the list of fixed ones in that PR. Hope we'll be able to merge it soon.