Performing C++ SOURCE FILE Test ARM_THUMB2_DETECTED failed with the following output:
Change Dir: /home/buildroot/autobuild/run/instance-2/output-1/build/qt5webkit-5.212.0-alpha4/CMakeFiles/CMakeTmp

Run Build Command(s):/usr/bin/make cmTC_4fc3d/fast && make[1]: Entering directory '/home/buildroot/autobuild/run/instance-2/output-1/build/qt5webkit-5.212.0-alpha4/CMakeFiles/CMakeTmp'
/usr/bin/make  -f CMakeFiles/cmTC_4fc3d.dir/build.make CMakeFiles/cmTC_4fc3d.dir/build
make[2]: Entering directory '/home/buildroot/autobuild/run/instance-2/output-1/build/qt5webkit-5.212.0-alpha4/CMakeFiles/CMakeTmp'
Building CXX object CMakeFiles/cmTC_4fc3d.dir/src.cxx.o
/home/buildroot/autobuild/run/instance-2/output-1/host/bin/arm-buildroot-linux-uclibcgnueabi-g++ --sysroot=/home/buildroot/autobuild/run/instance-2/output-1/host/arm-buildroot-linux-uclibcgnueabi/sysroot   -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -O2 -g0 -fno-exceptions -fno-strict-aliasing -fno-rtti -std=c++11 -DARM_THUMB2_DETECTED  -DNDEBUG -o CMakeFiles/cmTC_4fc3d.dir/src.cxx.o -c /home/buildroot/autobuild/run/instance-2/output-1/build/qt5webkit-5.212.0-alpha4/CMakeFiles/CMakeTmp/src.cxx
/home/buildroot/autobuild/run/instance-2/output-1/build/qt5webkit-5.212.0-alpha4/CMakeFiles/CMakeTmp/src.cxx:3:6: error: #error "Thumb2 instruction set isn't available"
    3 |     #error "Thumb2 instruction set isn't available"
      |      ^~~~~
CMakeFiles/cmTC_4fc3d.dir/build.make:84: recipe for target 'CMakeFiles/cmTC_4fc3d.dir/src.cxx.o' failed
make[2]: *** [CMakeFiles/cmTC_4fc3d.dir/src.cxx.o] Error 1
make[2]: Leaving directory '/home/buildroot/autobuild/run/instance-2/output-1/build/qt5webkit-5.212.0-alpha4/CMakeFiles/CMakeTmp'
Makefile:140: recipe for target 'cmTC_4fc3d/fast' failed
make[1]: *** [cmTC_4fc3d/fast] Error 2
make[1]: Leaving directory '/home/buildroot/autobuild/run/instance-2/output-1/build/qt5webkit-5.212.0-alpha4/CMakeFiles/CMakeTmp'


Source file was:

    #if !defined(thumb2) && !defined(__thumb2__)
    #error "Thumb2 instruction set isn't available"
    #endif
    int main() {}