How to fix “undefined reference to ‘__atomic_exchange_4”
When I built native library for LatinIME I’ve got next error:
undefined reference to ‘__atomic_exchange_4
Full stacktrace:
/Volumes/Android/buildbot/src/android/ndk-r13-release/external/libcxx/include/memory:635: error: undefined reference to '__atomic_load_4' /Volumes/Android/buildbot/src/android/ndk-r13-release/external/libcxx/../../external/libcxxabi/src/cxa_handlers.cpp:112: error: undefined reference to '__atomic_exchange_4' /Volumes/Android/buildbot/src/android/ndk-r13-release/external/libcxx/../../external/libcxxabi/src/cxa_default_handlers.cpp:106: error: undefined reference to '__atomic_exchange_4' /Volumes/Android/buildbot/src/android/ndk-r13-release/external/libcxx/../../external/libcxxabi/src/cxa_default_handlers.cpp:117: error: undefined reference to '__atomic_exchange_4' clang++: error: linker command failed with exit code 1 (use -v to see invocation) make: *** [obj/local/armeabi/libjni_latinime.so] Error 1
To avoid it open Android.mk file and add next string:
LOCAL_EXPORT_LDLIBS += -latomic
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