Linking CXX shared library ../libs/armeabi-v7a/libtest-android-toolchain.so

/usr/bin/cmake -E cmake_link_script CMakeFiles/test-android-toolchain.dir/link.txt --verbose=1

/home/julhirel/software/android-ndk-r8b/toolchains/arm-linux-androideabi-4.6/prebuilt/linux-x86/bin/arm-linux-androideabi-gcc  -fPIC -fexceptions -frtti -Wno-psabi --sysroot=/home/julhirel/software/android-ndk-r8b/platforms/android-14/arch-arm -fpic -D__ARM_ARCH_5__ -D__ARM_ARCH_5T__ -D__ARM_ARCH_5E__ -D__ARM_ARCH_5TE__ -fsigned-char -march=armv7-a -mfloat-abi=softfp -mfpu=neon -fdata-sections -ffunction-sections -Wa,--noexecstack  -mthumb -fomit-frame-pointer -O3 -g -DNDEBUG  -Wl,--fix-cortex-a8 -Wl,--no-undefined -Wl,--gc-sections -fuse-ld=gold -Wl,-z,noexecstack -Wl,-z,relro -Wl,-z,now  -shared -Wl,-soname,libtest-android-toolchain.so -o ../libs/armeabi-v7a/libtest-android-toolchain.so CMakeFiles/test-android-toolchain.dir/library.cpp.o -L/user/libs/armeabi-v7a  "/home/julhirel/software/android-ndk-r8b/sources/cxx-stl/gnu-libstdc++/4.6/libs/armeabi-v7a/libgnustl_static.a" "/home/julhirel/software/android-ndk-r8b/sources/cxx-stl/gnu-libstdc++/4.6/libs/armeabi-v7a/libsupc++.a"

/home/julhirel/software/android-ndk-r8b/toolchains/arm-linux-androideabi-4.6/prebuilt/linux-x86/bin/../lib/gcc/arm-linux-androideabi/4.6.x-google/../../../../arm-linux-androideabi/bin/ld.gold: CMakeFiles/test-android-toolchain.dir/library.cpp.o: in function print_floor(double):/home/julhirel/dev/tests/android/android_toolchain/library.cpp:7: error: undefined reference to 'floor'

collect2: ld returned 1 exit status

make[2]: *** [../libs/armeabi-v7a/libtest-android-toolchain.so] Error 1

make[2]: Leaving directory `/home/julhirel/dev/tests/android/android_toolchain/build-opencv-cmake'

make[1]: *** [CMakeFiles/test-android-toolchain.dir/all] Error 2

make[1]: Leaving directory `/home/julhirel/dev/tests/android/android_toolchain/build-opencv-cmake'

make: *** [all] Error 2