Build output check failed:
    Regex: 'command line option .* is valid for .* but not for C\+\+'
    Output line: 'cc1plus: warning: command line option '-Wmissing-prototypes' is valid for C/ObjC but not for C++'
Compilation failed:
    source file: '/home/buildroot/autobuild/run/instance-0/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp/src.cxx'
    check option: ' -fsigned-char -ffast-math -W -Wall -Werror=return-type -Werror=non-virtual-dtor -Werror=address -Werror=sequence-point -Wformat -Werror=format-security -Wmissing-declarations  -Wmissing-prototypes'
===== BUILD LOG =====
Change Dir: /home/buildroot/autobuild/run/instance-0/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp

Run Build Command(s):/usr/bin/make cmTC_035ea/fast && make[1]: Entering directory `/home/buildroot/autobuild/run/instance-0/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp'
/usr/bin/make -f CMakeFiles/cmTC_035ea.dir/build.make CMakeFiles/cmTC_035ea.dir/build
make[2]: Entering directory `/home/buildroot/autobuild/run/instance-0/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp'
Building CXX object CMakeFiles/cmTC_035ea.dir/src.cxx.o
/home/buildroot/autobuild/run/instance-0/output-1/host/bin/x86_64-linux-g++ --sysroot=/home/buildroot/autobuild/run/instance-0/output-1/host/x86_64-buildroot-linux-uclibc/sysroot    -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64  -Os   -DNDEBUG -fPIE    -fsigned-char -ffast-math -W -Wall -Werror=return-type -Werror=non-virtual-dtor -Werror=address -Werror=sequence-point -Wformat -Werror=format-security -Wmissing-declarations  -Wmissing-prototypes -o CMakeFiles/cmTC_035ea.dir/src.cxx.o -c /home/buildroot/autobuild/run/instance-0/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp/src.cxx
cc1plus: warning: command line option '-Wmissing-prototypes' is valid for C/ObjC but not for C++
/home/buildroot/autobuild/run/instance-0/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp/src.cxx:1: warning: ignoring #pragma   [-Wunknown-pragmas]
 #pragma
 
Linking CXX executable cmTC_035ea
/home/buildroot/autobuild/run/instance-0/output-1/host/bin/cmake -E cmake_link_script CMakeFiles/cmTC_035ea.dir/link.txt --verbose=1
/home/buildroot/autobuild/run/instance-0/output-1/host/bin/x86_64-linux-g++ --sysroot=/home/buildroot/autobuild/run/instance-0/output-1/host/x86_64-buildroot-linux-uclibc/sysroot  -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64  -Os   -DNDEBUG    CMakeFiles/cmTC_035ea.dir/src.cxx.o  -o cmTC_035ea 
make[2]: Leaving directory `/home/buildroot/autobuild/run/instance-0/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp'
make[1]: Leaving directory `/home/buildroot/autobuild/run/instance-0/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp'


===== END =====

Build output check failed:
    Regex: 'command line option .* is valid for .* but not for C\+\+'
    Output line: 'cc1plus: warning: command line option '-Wstrict-prototypes' is valid for C/ObjC but not for C++'
Compilation failed:
    source file: '/home/buildroot/autobuild/run/instance-0/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp/src.cxx'
    check option: ' -fsigned-char -ffast-math -W -Wall -Werror=return-type -Werror=non-virtual-dtor -Werror=address -Werror=sequence-point -Wformat -Werror=format-security -Wmissing-declarations  -Wstrict-prototypes'
===== BUILD LOG =====
Change Dir: /home/buildroot/autobuild/run/instance-0/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp

Run Build Command(s):/usr/bin/make cmTC_7e6d5/fast && make[1]: Entering directory `/home/buildroot/autobuild/run/instance-0/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp'
/usr/bin/make -f CMakeFiles/cmTC_7e6d5.dir/build.make CMakeFiles/cmTC_7e6d5.dir/build
make[2]: Entering directory `/home/buildroot/autobuild/run/instance-0/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp'
Building CXX object CMakeFiles/cmTC_7e6d5.dir/src.cxx.o
/home/buildroot/autobuild/run/instance-0/output-1/host/bin/x86_64-linux-g++ --sysroot=/home/buildroot/autobuild/run/instance-0/output-1/host/x86_64-buildroot-linux-uclibc/sysroot    -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64  -Os   -DNDEBUG -fPIE    -fsigned-char -ffast-math -W -Wall -Werror=return-type -Werror=non-virtual-dtor -Werror=address -Werror=sequence-point -Wformat -Werror=format-security -Wmissing-declarations  -Wstrict-prototypes -o CMakeFiles/cmTC_7e6d5.dir/src.cxx.o -c /home/buildroot/autobuild/run/instance-0/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp/src.cxx
cc1plus: warning: command line option '-Wstrict-prototypes' is valid for C/ObjC but not for C++
/home/buildroot/autobuild/run/instance-0/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp/src.cxx:1: warning: ignoring #pragma   [-Wunknown-pragmas]
 #pragma
 
Linking CXX executable cmTC_7e6d5
/home/buildroot/autobuild/run/instance-0/output-1/host/bin/cmake -E cmake_link_script CMakeFiles/cmTC_7e6d5.dir/link.txt --verbose=1
/home/buildroot/autobuild/run/instance-0/output-1/host/bin/x86_64-linux-g++ --sysroot=/home/buildroot/autobuild/run/instance-0/output-1/host/x86_64-buildroot-linux-uclibc/sysroot  -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64  -Os   -DNDEBUG    CMakeFiles/cmTC_7e6d5.dir/src.cxx.o  -o cmTC_7e6d5 
make[2]: Leaving directory `/home/buildroot/autobuild/run/instance-0/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp'
make[1]: Leaving directory `/home/buildroot/autobuild/run/instance-0/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp'


===== END =====

Build output check failed:
    Regex: 'command line option .* is valid for .* but not for C'
    Output line: 'cc1: warning: command line option '-Wsign-promo' is valid for C++/ObjC++ but not for C'
Compilation failed:
    source file: '/home/buildroot/autobuild/run/instance-0/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp/src.c'
    check option: ' -fsigned-char -ffast-math -W -Wall -Werror=return-type -Werror=non-virtual-dtor -Werror=address -Werror=sequence-point -Wformat -Werror=format-security -Wmissing-declarations -Wmissing-prototypes -Wstrict-prototypes -Wundef -Winit-self -Wpointer-arith -Wshadow  -Wsign-promo'
===== BUILD LOG =====
Change Dir: /home/buildroot/autobuild/run/instance-0/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp

Run Build Command(s):/usr/bin/make cmTC_36c10/fast && make[1]: Entering directory `/home/buildroot/autobuild/run/instance-0/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp'
/usr/bin/make -f CMakeFiles/cmTC_36c10.dir/build.make CMakeFiles/cmTC_36c10.dir/build
make[2]: Entering directory `/home/buildroot/autobuild/run/instance-0/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp'
Building C object CMakeFiles/cmTC_36c10.dir/src.c.o
/home/buildroot/autobuild/run/instance-0/output-1/host/bin/x86_64-linux-gcc --sysroot=/home/buildroot/autobuild/run/instance-0/output-1/host/x86_64-buildroot-linux-uclibc/sysroot   -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os   -DNDEBUG -fPIE    -fsigned-char -ffast-math -W -Wall -Werror=return-type -Werror=non-virtual-dtor -Werror=address -Werror=sequence-point -Wformat -Werror=format-security -Wmissing-declarations -Wmissing-prototypes -Wstrict-prototypes -Wundef -Winit-self -Wpointer-arith -Wshadow  -Wsign-promo -o CMakeFiles/cmTC_36c10.dir/src.c.o   -c /home/buildroot/autobuild/run/instance-0/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp/src.c
cc1: warning: command line option '-Wsign-promo' is valid for C++/ObjC++ but not for C
/home/buildroot/autobuild/run/instance-0/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp/src.c:1: warning: ignoring #pragma   [-Wunknown-pragmas]
 #pragma
 
Linking C executable cmTC_36c10
/home/buildroot/autobuild/run/instance-0/output-1/host/bin/cmake -E cmake_link_script CMakeFiles/cmTC_36c10.dir/link.txt --verbose=1
/home/buildroot/autobuild/run/instance-0/output-1/host/bin/x86_64-linux-gcc --sysroot=/home/buildroot/autobuild/run/instance-0/output-1/host/x86_64-buildroot-linux-uclibc/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os   -DNDEBUG    CMakeFiles/cmTC_36c10.dir/src.c.o  -o cmTC_36c10 
make[2]: Leaving directory `/home/buildroot/autobuild/run/instance-0/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp'
make[1]: Leaving directory `/home/buildroot/autobuild/run/instance-0/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp'


===== END =====

Build output check failed:
    Regex: 'command line option .* is valid for .* but not for C'
    Output line: 'cc1: warning: command line option '-Wsuggest-override' is valid for C++/ObjC++ but not for C'
Compilation failed:
    source file: '/home/buildroot/autobuild/run/instance-0/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp/src.c'
    check option: ' -fsigned-char -ffast-math -W -Wall -Werror=return-type -Werror=non-virtual-dtor -Werror=address -Werror=sequence-point -Wformat -Werror=format-security -Wmissing-declarations -Wmissing-prototypes -Wstrict-prototypes -Wundef -Winit-self -Wpointer-arith -Wshadow -Wuninitialized -Winit-self  -Wsuggest-override'
===== BUILD LOG =====
Change Dir: /home/buildroot/autobuild/run/instance-0/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp

Run Build Command(s):/usr/bin/make cmTC_d633c/fast && make[1]: Entering directory `/home/buildroot/autobuild/run/instance-0/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp'
/usr/bin/make -f CMakeFiles/cmTC_d633c.dir/build.make CMakeFiles/cmTC_d633c.dir/build
make[2]: Entering directory `/home/buildroot/autobuild/run/instance-0/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp'
Building C object CMakeFiles/cmTC_d633c.dir/src.c.o
/home/buildroot/autobuild/run/instance-0/output-1/host/bin/x86_64-linux-gcc --sysroot=/home/buildroot/autobuild/run/instance-0/output-1/host/x86_64-buildroot-linux-uclibc/sysroot   -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os   -DNDEBUG -fPIE    -fsigned-char -ffast-math -W -Wall -Werror=return-type -Werror=non-virtual-dtor -Werror=address -Werror=sequence-point -Wformat -Werror=format-security -Wmissing-declarations -Wmissing-prototypes -Wstrict-prototypes -Wundef -Winit-self -Wpointer-arith -Wshadow -Wuninitialized -Winit-self  -Wsuggest-override -o CMakeFiles/cmTC_d633c.dir/src.c.o   -c /home/buildroot/autobuild/run/instance-0/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp/src.c
cc1: warning: command line option '-Wsuggest-override' is valid for C++/ObjC++ but not for C
/home/buildroot/autobuild/run/instance-0/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp/src.c:1: warning: ignoring #pragma   [-Wunknown-pragmas]
 #pragma
 
Linking C executable cmTC_d633c
/home/buildroot/autobuild/run/instance-0/output-1/host/bin/cmake -E cmake_link_script CMakeFiles/cmTC_d633c.dir/link.txt --verbose=1
/home/buildroot/autobuild/run/instance-0/output-1/host/bin/x86_64-linux-gcc --sysroot=/home/buildroot/autobuild/run/instance-0/output-1/host/x86_64-buildroot-linux-uclibc/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os   -DNDEBUG    CMakeFiles/cmTC_d633c.dir/src.c.o  -o cmTC_d633c 
make[2]: Leaving directory `/home/buildroot/autobuild/run/instance-0/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp'
make[1]: Leaving directory `/home/buildroot/autobuild/run/instance-0/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp'


===== END =====

Build output check failed:
    Regex: 'command line option .* is valid for .* but not for C'
    Output line: 'cc1: warning: command line option '-Wno-delete-non-virtual-dtor' is valid for C++/ObjC++ but not for C'
Compilation failed:
    source file: '/home/buildroot/autobuild/run/instance-0/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp/src.c'
    check option: ' -fsigned-char -ffast-math -W -Wall -Werror=return-type -Werror=non-virtual-dtor -Werror=address -Werror=sequence-point -Wformat -Werror=format-security -Wmissing-declarations -Wmissing-prototypes -Wstrict-prototypes -Wundef -Winit-self -Wpointer-arith -Wshadow -Wuninitialized -Winit-self  -Wno-delete-non-virtual-dtor'
===== BUILD LOG =====
Change Dir: /home/buildroot/autobuild/run/instance-0/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp

Run Build Command(s):/usr/bin/make cmTC_197e3/fast && make[1]: Entering directory `/home/buildroot/autobuild/run/instance-0/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp'
/usr/bin/make -f CMakeFiles/cmTC_197e3.dir/build.make CMakeFiles/cmTC_197e3.dir/build
make[2]: Entering directory `/home/buildroot/autobuild/run/instance-0/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp'
Building C object CMakeFiles/cmTC_197e3.dir/src.c.o
/home/buildroot/autobuild/run/instance-0/output-1/host/bin/x86_64-linux-gcc --sysroot=/home/buildroot/autobuild/run/instance-0/output-1/host/x86_64-buildroot-linux-uclibc/sysroot   -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os   -DNDEBUG -fPIE    -fsigned-char -ffast-math -W -Wall -Werror=return-type -Werror=non-virtual-dtor -Werror=address -Werror=sequence-point -Wformat -Werror=format-security -Wmissing-declarations -Wmissing-prototypes -Wstrict-prototypes -Wundef -Winit-self -Wpointer-arith -Wshadow -Wuninitialized -Winit-self  -Wno-delete-non-virtual-dtor -o CMakeFiles/cmTC_197e3.dir/src.c.o   -c /home/buildroot/autobuild/run/instance-0/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp/src.c
cc1: warning: command line option '-Wno-delete-non-virtual-dtor' is valid for C++/ObjC++ but not for C
/home/buildroot/autobuild/run/instance-0/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp/src.c:1: warning: ignoring #pragma   [-Wunknown-pragmas]
 #pragma
 
Linking C executable cmTC_197e3
/home/buildroot/autobuild/run/instance-0/output-1/host/bin/cmake -E cmake_link_script CMakeFiles/cmTC_197e3.dir/link.txt --verbose=1
/home/buildroot/autobuild/run/instance-0/output-1/host/bin/x86_64-linux-gcc --sysroot=/home/buildroot/autobuild/run/instance-0/output-1/host/x86_64-buildroot-linux-uclibc/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os   -DNDEBUG    CMakeFiles/cmTC_197e3.dir/src.c.o  -o cmTC_197e3 
make[2]: Leaving directory `/home/buildroot/autobuild/run/instance-0/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp'
make[1]: Leaving directory `/home/buildroot/autobuild/run/instance-0/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp'


===== END =====

Build output check failed:
    Regex: 'unrecognized .*option'
    Output line: 'cc1plus: warning: unrecognized command line option '-Wno-unnamed-type-template-args''
Compilation failed:
    source file: '/home/buildroot/autobuild/run/instance-0/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp/src.cxx'
    check option: ' -fsigned-char -ffast-math -W -Wall -Werror=return-type -Werror=non-virtual-dtor -Werror=address -Werror=sequence-point -Wformat -Werror=format-security -Wmissing-declarations -Wundef -Winit-self -Wpointer-arith -Wshadow -Wsign-promo -Wuninitialized -Winit-self -Wsuggest-override -Wno-delete-non-virtual-dtor  -Wno-unnamed-type-template-args'
===== BUILD LOG =====
Change Dir: /home/buildroot/autobuild/run/instance-0/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp

Run Build Command(s):/usr/bin/make cmTC_7defd/fast && make[1]: Entering directory `/home/buildroot/autobuild/run/instance-0/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp'
/usr/bin/make -f CMakeFiles/cmTC_7defd.dir/build.make CMakeFiles/cmTC_7defd.dir/build
make[2]: Entering directory `/home/buildroot/autobuild/run/instance-0/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp'
Building CXX object CMakeFiles/cmTC_7defd.dir/src.cxx.o
/home/buildroot/autobuild/run/instance-0/output-1/host/bin/x86_64-linux-g++ --sysroot=/home/buildroot/autobuild/run/instance-0/output-1/host/x86_64-buildroot-linux-uclibc/sysroot    -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64  -Os   -DNDEBUG -fPIE    -fsigned-char -ffast-math -W -Wall -Werror=return-type -Werror=non-virtual-dtor -Werror=address -Werror=sequence-point -Wformat -Werror=format-security -Wmissing-declarations -Wundef -Winit-self -Wpointer-arith -Wshadow -Wsign-promo -Wuninitialized -Winit-self -Wsuggest-override -Wno-delete-non-virtual-dtor  -Wno-unnamed-type-template-args -o CMakeFiles/cmTC_7defd.dir/src.cxx.o -c /home/buildroot/autobuild/run/instance-0/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp/src.cxx
/home/buildroot/autobuild/run/instance-0/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp/src.cxx:1: warning: ignoring #pragma   [-Wunknown-pragmas]
 #pragma
 
cc1plus: warning: unrecognized command line option '-Wno-unnamed-type-template-args'
Linking CXX executable cmTC_7defd
/home/buildroot/autobuild/run/instance-0/output-1/host/bin/cmake -E cmake_link_script CMakeFiles/cmTC_7defd.dir/link.txt --verbose=1
/home/buildroot/autobuild/run/instance-0/output-1/host/bin/x86_64-linux-g++ --sysroot=/home/buildroot/autobuild/run/instance-0/output-1/host/x86_64-buildroot-linux-uclibc/sysroot  -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64  -Os   -DNDEBUG    CMakeFiles/cmTC_7defd.dir/src.cxx.o  -o cmTC_7defd 
make[2]: Leaving directory `/home/buildroot/autobuild/run/instance-0/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp'
make[1]: Leaving directory `/home/buildroot/autobuild/run/instance-0/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp'


===== END =====

Build output check failed:
    Regex: 'unrecognized .*option'
    Output line: 'cc1: warning: unrecognized command line option '-Wno-unnamed-type-template-args''
Compilation failed:
    source file: '/home/buildroot/autobuild/run/instance-0/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp/src.c'
    check option: ' -fsigned-char -ffast-math -W -Wall -Werror=return-type -Werror=non-virtual-dtor -Werror=address -Werror=sequence-point -Wformat -Werror=format-security -Wmissing-declarations -Wmissing-prototypes -Wstrict-prototypes -Wundef -Winit-self -Wpointer-arith -Wshadow -Wuninitialized -Winit-self  -Wno-unnamed-type-template-args'
===== BUILD LOG =====
Change Dir: /home/buildroot/autobuild/run/instance-0/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp

Run Build Command(s):/usr/bin/make cmTC_eb5db/fast && make[1]: Entering directory `/home/buildroot/autobuild/run/instance-0/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp'
/usr/bin/make -f CMakeFiles/cmTC_eb5db.dir/build.make CMakeFiles/cmTC_eb5db.dir/build
make[2]: Entering directory `/home/buildroot/autobuild/run/instance-0/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp'
Building C object CMakeFiles/cmTC_eb5db.dir/src.c.o
/home/buildroot/autobuild/run/instance-0/output-1/host/bin/x86_64-linux-gcc --sysroot=/home/buildroot/autobuild/run/instance-0/output-1/host/x86_64-buildroot-linux-uclibc/sysroot   -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os   -DNDEBUG -fPIE    -fsigned-char -ffast-math -W -Wall -Werror=return-type -Werror=non-virtual-dtor -Werror=address -Werror=sequence-point -Wformat -Werror=format-security -Wmissing-declarations -Wmissing-prototypes -Wstrict-prototypes -Wundef -Winit-self -Wpointer-arith -Wshadow -Wuninitialized -Winit-self  -Wno-unnamed-type-template-args -o CMakeFiles/cmTC_eb5db.dir/src.c.o   -c /home/buildroot/autobuild/run/instance-0/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp/src.c
/home/buildroot/autobuild/run/instance-0/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp/src.c:1: warning: ignoring #pragma   [-Wunknown-pragmas]
 #pragma
 
cc1: warning: unrecognized command line option '-Wno-unnamed-type-template-args'
Linking C executable cmTC_eb5db
/home/buildroot/autobuild/run/instance-0/output-1/host/bin/cmake -E cmake_link_script CMakeFiles/cmTC_eb5db.dir/link.txt --verbose=1
/home/buildroot/autobuild/run/instance-0/output-1/host/bin/x86_64-linux-gcc --sysroot=/home/buildroot/autobuild/run/instance-0/output-1/host/x86_64-buildroot-linux-uclibc/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os   -DNDEBUG    CMakeFiles/cmTC_eb5db.dir/src.c.o  -o cmTC_eb5db 
make[2]: Leaving directory `/home/buildroot/autobuild/run/instance-0/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp'
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Build output check failed:
    Regex: 'command line option .* is valid for .* but not for C'
    Output line: 'cc1: warning: command line option '-fvisibility-inlines-hidden' is valid for C++/ObjC++ but not for C'
Compilation failed:
    source file: '/home/buildroot/autobuild/run/instance-0/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp/src.c'
    check option: ' -fsigned-char -ffast-math -W -Wall -Werror=return-type -Werror=non-virtual-dtor -Werror=address -Werror=sequence-point -Wformat -Werror=format-security -Wmissing-declarations -Wmissing-prototypes -Wstrict-prototypes -Wundef -Winit-self -Wpointer-arith -Wshadow -Wuninitialized -Winit-self -Wno-comment -Wimplicit-fallthrough=3 -Wno-strict-overflow -fdiagnostics-show-option -Wno-long-long -pthread -fomit-frame-pointer -ffunction-sections -fdata-sections  -msse -msse2 -msse3 -fvisibility=hidden  -fvisibility-inlines-hidden'
===== BUILD LOG =====
Change Dir: /home/buildroot/autobuild/run/instance-0/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp

Run Build Command(s):/usr/bin/make cmTC_edeca/fast && make[1]: Entering directory `/home/buildroot/autobuild/run/instance-0/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp'
/usr/bin/make -f CMakeFiles/cmTC_edeca.dir/build.make CMakeFiles/cmTC_edeca.dir/build
make[2]: Entering directory `/home/buildroot/autobuild/run/instance-0/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp'
Building C object CMakeFiles/cmTC_edeca.dir/src.c.o
/home/buildroot/autobuild/run/instance-0/output-1/host/bin/x86_64-linux-gcc --sysroot=/home/buildroot/autobuild/run/instance-0/output-1/host/x86_64-buildroot-linux-uclibc/sysroot   -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os   -DNDEBUG -fPIE    -fsigned-char -ffast-math -W -Wall -Werror=return-type -Werror=non-virtual-dtor -Werror=address -Werror=sequence-point -Wformat -Werror=format-security -Wmissing-declarations -Wmissing-prototypes -Wstrict-prototypes -Wundef -Winit-self -Wpointer-arith -Wshadow -Wuninitialized -Winit-self -Wno-comment -Wimplicit-fallthrough=3 -Wno-strict-overflow -fdiagnostics-show-option -Wno-long-long -pthread -fomit-frame-pointer -ffunction-sections -fdata-sections  -msse -msse2 -msse3 -fvisibility=hidden  -fvisibility-inlines-hidden -o CMakeFiles/cmTC_edeca.dir/src.c.o   -c /home/buildroot/autobuild/run/instance-0/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp/src.c
cc1: warning: command line option '-fvisibility-inlines-hidden' is valid for C++/ObjC++ but not for C
/home/buildroot/autobuild/run/instance-0/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp/src.c:1: warning: ignoring #pragma   [-Wunknown-pragmas]
 #pragma
 
Linking C executable cmTC_edeca
/home/buildroot/autobuild/run/instance-0/output-1/host/bin/cmake -E cmake_link_script CMakeFiles/cmTC_edeca.dir/link.txt --verbose=1
/home/buildroot/autobuild/run/instance-0/output-1/host/bin/x86_64-linux-gcc --sysroot=/home/buildroot/autobuild/run/instance-0/output-1/host/x86_64-buildroot-linux-uclibc/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os   -DNDEBUG    CMakeFiles/cmTC_edeca.dir/src.c.o  -o cmTC_edeca 
make[2]: Leaving directory `/home/buildroot/autobuild/run/instance-0/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp'
make[1]: Leaving directory `/home/buildroot/autobuild/run/instance-0/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp'


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Build output check failed:
    Regex: 'command line option .* is valid for .* but not for C\+\+'
    Output line: 'cc1plus: warning: command line option '-Wno-missing-prototypes' is valid for C/ObjC but not for C++'
Compilation failed:
    source file: '/home/buildroot/autobuild/run/instance-0/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp/src.cxx'
    check option: ' -Wno-missing-prototypes'
===== BUILD LOG =====
Change Dir: /home/buildroot/autobuild/run/instance-0/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp

Run Build Command(s):/usr/bin/make cmTC_688ea/fast && make[1]: Entering directory `/home/buildroot/autobuild/run/instance-0/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp'
/usr/bin/make -f CMakeFiles/cmTC_688ea.dir/build.make CMakeFiles/cmTC_688ea.dir/build
make[2]: Entering directory `/home/buildroot/autobuild/run/instance-0/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp'
Building CXX object CMakeFiles/cmTC_688ea.dir/src.cxx.o
/home/buildroot/autobuild/run/instance-0/output-1/host/bin/x86_64-linux-g++ --sysroot=/home/buildroot/autobuild/run/instance-0/output-1/host/x86_64-buildroot-linux-uclibc/sysroot    -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64  -Os   -fsigned-char -ffast-math -W -Wall -Werror=return-type -Werror=non-virtual-dtor -Werror=address -Werror=sequence-point -Wformat -Werror=format-security -Wmissing-declarations -Wundef -Winit-self -Wpointer-arith -Wshadow -Wsign-promo -Wuninitialized -Winit-self -Wsuggest-override -Wno-delete-non-virtual-dtor -Wno-comment -Wimplicit-fallthrough=3 -Wno-strict-overflow -fdiagnostics-show-option -Wno-long-long -pthread -fomit-frame-pointer -ffunction-sections -fdata-sections  -msse -msse2 -msse3 -fvisibility=hidden -fvisibility-inlines-hidden -Wno-deprecated   -DNDEBUG -fPIE    -Wno-missing-prototypes -o CMakeFiles/cmTC_688ea.dir/src.cxx.o -c /home/buildroot/autobuild/run/instance-0/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp/src.cxx
cc1plus: warning: command line option '-Wno-missing-prototypes' is valid for C/ObjC but not for C++
/home/buildroot/autobuild/run/instance-0/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp/src.cxx:1: warning: ignoring #pragma   [-Wunknown-pragmas]
 #pragma
 
Linking CXX executable cmTC_688ea
/home/buildroot/autobuild/run/instance-0/output-1/host/bin/cmake -E cmake_link_script CMakeFiles/cmTC_688ea.dir/link.txt --verbose=1
/home/buildroot/autobuild/run/instance-0/output-1/host/bin/x86_64-linux-g++ --sysroot=/home/buildroot/autobuild/run/instance-0/output-1/host/x86_64-buildroot-linux-uclibc/sysroot  -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64  -Os   -fsigned-char -ffast-math -W -Wall -Werror=return-type -Werror=non-virtual-dtor -Werror=address -Werror=sequence-point -Wformat -Werror=format-security -Wmissing-declarations -Wundef -Winit-self -Wpointer-arith -Wshadow -Wsign-promo -Wuninitialized -Winit-self -Wsuggest-override -Wno-delete-non-virtual-dtor -Wno-comment -Wimplicit-fallthrough=3 -Wno-strict-overflow -fdiagnostics-show-option -Wno-long-long -pthread -fomit-frame-pointer -ffunction-sections -fdata-sections  -msse -msse2 -msse3 -fvisibility=hidden -fvisibility-inlines-hidden -Wno-deprecated   -DNDEBUG    -Wl,--gc-sections  CMakeFiles/cmTC_688ea.dir/src.cxx.o  -o cmTC_688ea 
make[2]: Leaving directory `/home/buildroot/autobuild/run/instance-0/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp'
make[1]: Leaving directory `/home/buildroot/autobuild/run/instance-0/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp'


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