>>> optee-benchmark 3.4.0 Extracting
gzip -d -c /home/buildroot/autobuild/instance-1/dl/optee-benchmark/optee-benchmark-3.4.0.tar.gz | tar --strip-components=1 -C /home/buildroot/autobuild/instance-1/output/build/optee-benchmark-3.4.0   -xf -
>>> optee-benchmark 3.4.0 Patching
>>> optee-benchmark 3.4.0 Configuring
(mkdir -p /home/buildroot/autobuild/instance-1/output/build/optee-benchmark-3.4.0/ && cd /home/buildroot/autobuild/instance-1/output/build/optee-benchmark-3.4.0/ && rm -f CMakeCache.txt && PATH="/home/buildroot/autobuild/instance-1/output/host/bin:/home/buildroot/autobuild/instance-1/output/host/sbin:/usr/local/bin:/usr/bin:/bin:/usr/local/games:/usr/games"  /home/buildroot/autobuild/instance-1/output/host/bin/cmake /home/buildroot/autobuild/instance-1/output/build/optee-benchmark-3.4.0/ -DCMAKE_TOOLCHAIN_FILE="/home/buildroot/autobuild/instance-1/output/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=OFF   )
-- The C compiler identification is GNU 7.4.0
-- Check for working C compiler: /home/buildroot/autobuild/instance-1/output/host/bin/m68k-linux-gcc
-- Check for working C compiler: /home/buildroot/autobuild/instance-1/output/host/bin/m68k-linux-gcc -- works
-- Detecting C compiler ABI info
-- Detecting C compiler ABI info - done
-- Detecting C compile features
-- Detecting C compile features - done
-- Looking for pthread.h
-- Looking for pthread.h - found
-- Looking for pthread_create
-- Looking for pthread_create - found
-- Found Threads: TRUE  
-- Configuring done
-- Generating done
CMake Warning:
  Manually-specified variables were not used by the project:

    BUILD_DOC
    BUILD_DOCS
    BUILD_EXAMPLE
    BUILD_EXAMPLES
    BUILD_TEST
    BUILD_TESTING
    BUILD_TESTS


-- Build files have been written to: /home/buildroot/autobuild/instance-1/output/build/optee-benchmark-3.4.0
>>> optee-benchmark 3.4.0 Building
PATH="/home/buildroot/autobuild/instance-1/output/host/bin:/home/buildroot/autobuild/instance-1/output/host/sbin:/usr/local/bin:/usr/bin:/bin:/usr/local/games:/usr/games"  /usr/bin/make -j4  -C /home/buildroot/autobuild/instance-1/output/build/optee-benchmark-3.4.0/
make[1]: Entering directory '/home/buildroot/autobuild/instance-1/output/build/optee-benchmark-3.4.0'
make[2]: Entering directory '/home/buildroot/autobuild/instance-1/output/build/optee-benchmark-3.4.0'
make[3]: Entering directory '/home/buildroot/autobuild/instance-1/output/build/optee-benchmark-3.4.0'
Scanning dependencies of target benchmark
make[3]: Leaving directory '/home/buildroot/autobuild/instance-1/output/build/optee-benchmark-3.4.0'
make[3]: Entering directory '/home/buildroot/autobuild/instance-1/output/build/optee-benchmark-3.4.0'
[ 66%] Building C object CMakeFiles/benchmark.dir/main.c.o
[ 66%] Building C object CMakeFiles/benchmark.dir/benchmark_aux.c.o
/home/buildroot/autobuild/instance-1/output/build/optee-benchmark-3.4.0/main.c: In function 'main':
/home/buildroot/autobuild/instance-1/output/build/optee-benchmark-3.4.0/main.c:447:8: error: implicit declaration of function 'fork' [-Werror=implicit-function-declaration]
  pid = fork();
        ^~~~
cc1: all warnings being treated as errors
CMakeFiles/benchmark.dir/build.make:62: recipe for target 'CMakeFiles/benchmark.dir/main.c.o' failed
make[3]: *** [CMakeFiles/benchmark.dir/main.c.o] Error 1
make[3]: Leaving directory '/home/buildroot/autobuild/instance-1/output/build/optee-benchmark-3.4.0'
CMakeFiles/Makefile2:67: recipe for target 'CMakeFiles/benchmark.dir/all' failed
make[2]: *** [CMakeFiles/benchmark.dir/all] Error 2
make[2]: Leaving directory '/home/buildroot/autobuild/instance-1/output/build/optee-benchmark-3.4.0'
Makefile:129: recipe for target 'all' failed
make[1]: *** [all] Error 2
make[1]: Leaving directory '/home/buildroot/autobuild/instance-1/output/build/optee-benchmark-3.4.0'
package/pkg-generic.mk:238: recipe for target '/home/buildroot/autobuild/instance-1/output/build/optee-benchmark-3.4.0/.stamp_built' failed
make: *** [/home/buildroot/autobuild/instance-1/output/build/optee-benchmark-3.4.0/.stamp_built] Error 2
make: Leaving directory '/home/buildroot/autobuild/instance-1/buildroot'