Linking Error to libatomic in raspberry pi 4

[asyarifstudio]

Describe the bug

I'm not able to build the library with openssl library in raspberry pi 2, here is the error message

[ 84%] Linking CXX executable IotJobs-cpp-tests
/usr/bin/ld: /usr/lib/arm-linux-gnueabihf/libcrypto.a(libcrypto-lib-threads_pthread.o): in function CRYPTO_atomic_or':
(.text+0x264): undefined reference to __atomic_is_lock_free'
/usr/bin/ld: (.text+0x310): undefined reference to __atomic_fetch_or_8'
/usr/bin/ld: /usr/lib/arm-linux-gnueabihf/libcrypto.a(libcrypto-lib-threads_pthread.o): in function CRYPTO_atomic_load':
(.text+0x36c): undefined reference to __atomic_is_lock_free'
/usr/bin/ld: (.text+0x3e4): undefined reference to __atomic_load_8'
collect2: error: ld returned 1 exit status
gmake[3]: *** [jobs/tests/CMakeFiles/IotJobs-cpp-tests.dir/build.make:129: jobs/tests/IotJobs-cpp-tests] Error 1
gmake[3]: Leaving directory '/home/pi/work2/iot-safe-aws-demo/build/awscrt'
gmake[2]: *** [CMakeFiles/Makefile2:1830: jobs/tests/CMakeFiles/IotJobs-cpp-tests.dir/all] Error 2
gmake[2]: Leaving directory '/home/pi/work2/iot-safe-aws-demo/build/awscrt'
gmake[1]: *** [Makefile:146: all] Error 2
gmake[1]: Leaving directory '/home/pi/work2/iot-safe-aws-demo/build/awscrt'
make: *** [Makefile:20: awscrt] Error 2

I've tried to use -DCMAKE_EXE_LINKER_FLAGS="-latomic" as described in https://gitlab.kitware.com/cmake/cmake/-/issues/21174#note_830453 as workaround but I still get the issue.

Expected Behavior

Linking successful

Current Behavior

Linking to libatomic failed

Reproduction Steps

cmake -DCMAKE_INSTALL_PREFIX="" -DUSE_OPENSSL=ON
on raspberry pi 4

Possible Solution

No response

Additional Information/Context

No response

SDK version used

latest

Environment details (OS name and version, etc.)

Raspberry pi 4

[sfod]

Considering that the error happened in IotJobs-cpp-tests, I assume the IotJobs-cpp target was built successfully. This means that probably something is off with the flags for the testing targets. I'll look into it.

In the meantime, could you please try to configure the project with the -DBUILD_TESTING=OFF flag and build it? This will help with confirming this idea.

[asyarifstudio]

I did -DBUILD_TESTING=OFF and now I didnt see the build issue anymore. I dont need the test so it's enough for me. thanks for the help