>>> ne10 1.2.1 Extracting
gzip -d -c /home/buildroot/autobuild/instance-3/dl/ne10/ne10-1.2.1.tar.gz | tar --strip-components=1 -C /home/buildroot/autobuild/instance-3/output-1/build/ne10-1.2.1   -xf -
>>> ne10 1.2.1 Patching

Applying 0001-CMakeLists-don-t-hard-code-thumb-code-generation.patch using patch: 
patching file CMakeLists.txt
>>> ne10 1.2.1 Configuring
(mkdir -p /home/buildroot/autobuild/instance-3/output-1/build/ne10-1.2.1/ && cd /home/buildroot/autobuild/instance-3/output-1/build/ne10-1.2.1/ && rm -f CMakeCache.txt && PATH="/home/buildroot/autobuild/instance-3/output-1/host/bin:/home/buildroot/autobuild/instance-3/output-1/host/sbin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin"  /home/buildroot/autobuild/instance-3/output-1/host/bin/cmake /home/buildroot/autobuild/instance-3/output-1/build/ne10-1.2.1/ -DCMAKE_TOOLCHAIN_FILE="/home/buildroot/autobuild/instance-3/output-1/host/share/buildroot/toolchainfile.cmake" -DCMAKE_INSTALL_PREFIX="/usr" -DCMAKE_COLOR_MAKEFILE=OFF -DBUILD_DOC=OFF -DBUILD_DOCS=OFF -DBUILD_EXAMPLE=OFF -DBUILD_EXAMPLES=OFF -DBUILD_TEST=OFF -DBUILD_TESTS=OFF -DBUILD_TESTING=OFF -DBUILD_SHARED_LIBS=ON  -DGNULINUX_PLATFORM=ON -DNE10_BUILD_EXAMPLES=OFF -DNE10_BUILD_UNIT_TEST=OFF -DNE10_LINUX_TARGET_ARCH=aarch64 -DNE10_BUILD_SHARED=ON )
-- The C compiler identification is GNU 10.3.0
-- The CXX compiler identification is Clang 9.0.1
-- The ASM compiler identification is GNU
-- Found assembler: /home/buildroot/autobuild/instance-3/output-1/host/bin/aarch64-buildroot-linux-uclibc-gcc
-- Detecting C compiler ABI info
-- Detecting C compiler ABI info - done
-- Check for working C compiler: /home/buildroot/autobuild/instance-3/output-1/host/bin/aarch64-buildroot-linux-uclibc-gcc - skipped
-- Detecting C compile features
-- Detecting C compile features - done
-- Detecting CXX compiler ABI info
-- Detecting CXX compiler ABI info - failed
-- Check for working CXX compiler: /home/buildroot/autobuild/instance-3/output-1/host/bin/clang++
-- Check for working CXX compiler: /home/buildroot/autobuild/instance-3/output-1/host/bin/clang++ - broken
CMake Error at /home/buildroot/autobuild/instance-3/output-1/host/share/cmake-3.18/Modules/CMakeTestCXXCompiler.cmake:59 (message):
  The C++ compiler

    "/home/buildroot/autobuild/instance-3/output-1/host/bin/clang++"

  is not able to compile a simple test program.

  It fails with the following output:

    Change Dir: /home/buildroot/autobuild/instance-3/output-1/build/ne10-1.2.1/CMakeFiles/CMakeTmp
    
    Run Build Command(s):/usr/bin/make cmTC_b54dd/fast && make[1]: Entering directory '/home/buildroot/autobuild/instance-3/output-1/build/ne10-1.2.1/CMakeFiles/CMakeTmp'
    /usr/bin/make  -f CMakeFiles/cmTC_b54dd.dir/build.make CMakeFiles/cmTC_b54dd.dir/build
    make[2]: Entering directory '/home/buildroot/autobuild/instance-3/output-1/build/ne10-1.2.1/CMakeFiles/CMakeTmp'
    Building CXX object CMakeFiles/cmTC_b54dd.dir/testCXXCompiler.cxx.o
    /home/buildroot/autobuild/instance-3/output-1/host/bin/clang++ --sysroot=/home/buildroot/autobuild/instance-3/output-1/host/aarch64-buildroot-linux-uclibc/sysroot   -O3 -DNDEBUG -o CMakeFiles/cmTC_b54dd.dir/testCXXCompiler.cxx.o -c /home/buildroot/autobuild/instance-3/output-1/build/ne10-1.2.1/CMakeFiles/CMakeTmp/testCXXCompiler.cxx
    Linking CXX executable cmTC_b54dd
    /home/buildroot/autobuild/instance-3/output-1/host/bin/cmake -E cmake_link_script CMakeFiles/cmTC_b54dd.dir/link.txt --verbose=1
    /home/buildroot/autobuild/instance-3/output-1/host/bin/clang++ --sysroot=/home/buildroot/autobuild/instance-3/output-1/host/aarch64-buildroot-linux-uclibc/sysroot -O3 -DNDEBUG CMakeFiles/cmTC_b54dd.dir/testCXXCompiler.cxx.o -o cmTC_b54dd 
    /home/buildroot/autobuild/instance-3/output-1/host/bin/aarch64-buildroot-linux-uclibc-ld: cannot find -lstdc++
    clang-9: error: linker command failed with exit code 1 (use -v to see invocation)
    CMakeFiles/cmTC_b54dd.dir/build.make:105: recipe for target 'cmTC_b54dd' failed
    make[2]: *** [cmTC_b54dd] Error 1
    make[2]: Leaving directory '/home/buildroot/autobuild/instance-3/output-1/build/ne10-1.2.1/CMakeFiles/CMakeTmp'
    Makefile:140: recipe for target 'cmTC_b54dd/fast' failed
    make[1]: *** [cmTC_b54dd/fast] Error 2
    make[1]: Leaving directory '/home/buildroot/autobuild/instance-3/output-1/build/ne10-1.2.1/CMakeFiles/CMakeTmp'
    
    

  

  CMake will not be able to correctly generate this project.
Call Stack (most recent call first):
  CMakeLists.txt:29 (project)


-- Configuring incomplete, errors occurred!
See also "/home/buildroot/autobuild/instance-3/output-1/build/ne10-1.2.1/CMakeFiles/CMakeOutput.log".
See also "/home/buildroot/autobuild/instance-3/output-1/build/ne10-1.2.1/CMakeFiles/CMakeError.log".
package/pkg-generic.mk:273: recipe for target '/home/buildroot/autobuild/instance-3/output-1/build/ne10-1.2.1/.stamp_configured' failed
make: *** [/home/buildroot/autobuild/instance-3/output-1/build/ne10-1.2.1/.stamp_configured] Error 1
make: Leaving directory '/home/buildroot/autobuild/instance-3/buildroot'