Compilation failed:
    source file: '/home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.9/cmake/checks/cxx11.cpp'
    check option: ''
===== BUILD LOG =====
Change Dir: /home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp

Run Build Command(s):/usr/bin/make cmTC_065ba/fast && make[1]: Entering directory '/home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp'
/usr/bin/make -f CMakeFiles/cmTC_065ba.dir/build.make CMakeFiles/cmTC_065ba.dir/build
make[2]: Entering directory '/home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp'
Building CXX object CMakeFiles/cmTC_065ba.dir/cxx11.cpp.o
/home/buildroot/autobuild/instance-3/output-1/host/bin/arm-none-linux-gnueabi-g++ --sysroot=/home/buildroot/autobuild/instance-3/output-1/host/arm-buildroot-linux-gnueabi/sysroot    -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64  -O2   -DNDEBUG -fPIE   -o CMakeFiles/cmTC_065ba.dir/cxx11.cpp.o -c /home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.9/cmake/checks/cxx11.cpp
/home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.9/cmake/checks/cxx11.cpp:4:2: error: #error "C++11 is not supported"
 #error "C++11 is not supported"
  ^
/home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.9/cmake/checks/cxx11.cpp: In function 'int main()':
/home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.9/cmake/checks/cxx11.cpp:11:10: error: 'res' does not name a type
     auto res = test();
          ^
/home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.9/cmake/checks/cxx11.cpp:12:12: error: 'res' was not declared in this scope
     return res;
            ^
CMakeFiles/cmTC_065ba.dir/build.make:65: recipe for target 'CMakeFiles/cmTC_065ba.dir/cxx11.cpp.o' failed
make[2]: *** [CMakeFiles/cmTC_065ba.dir/cxx11.cpp.o] Error 1
make[2]: Leaving directory '/home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp'
Makefile:121: recipe for target 'cmTC_065ba/fast' failed
make[1]: *** [cmTC_065ba/fast] Error 2
make[1]: Leaving directory '/home/buildroot/autobuild/instance-3/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 '-Wmissing-prototypes' is valid for C/ObjC but not for C++ [enabled by default]'
Compilation failed:
    source file: '/home/buildroot/autobuild/instance-3/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/instance-3/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp

Run Build Command(s):/usr/bin/make cmTC_21b98/fast && make[1]: Entering directory '/home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp'
/usr/bin/make -f CMakeFiles/cmTC_21b98.dir/build.make CMakeFiles/cmTC_21b98.dir/build
make[2]: Entering directory '/home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp'
Building CXX object CMakeFiles/cmTC_21b98.dir/src.cxx.o
/home/buildroot/autobuild/instance-3/output-1/host/bin/arm-none-linux-gnueabi-g++ --sysroot=/home/buildroot/autobuild/instance-3/output-1/host/arm-buildroot-linux-gnueabi/sysroot    -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64  -O2   -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_21b98.dir/src.cxx.o -c /home/buildroot/autobuild/instance-3/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++ [enabled by default]
/home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp/src.cxx:1:0: warning: ignoring #pragma   [-Wunknown-pragmas]
 #pragma
 ^
Linking CXX executable cmTC_21b98
/home/buildroot/autobuild/instance-3/output-1/host/bin/cmake -E cmake_link_script CMakeFiles/cmTC_21b98.dir/link.txt --verbose=1
/home/buildroot/autobuild/instance-3/output-1/host/bin/arm-none-linux-gnueabi-g++ --sysroot=/home/buildroot/autobuild/instance-3/output-1/host/arm-buildroot-linux-gnueabi/sysroot  -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64  -O2   -DNDEBUG    CMakeFiles/cmTC_21b98.dir/src.cxx.o  -o cmTC_21b98 
make[2]: Leaving directory '/home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp'
make[1]: Leaving directory '/home/buildroot/autobuild/instance-3/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++ [enabled by default]'
Compilation failed:
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    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/instance-3/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp

Run Build Command(s):/usr/bin/make cmTC_616d6/fast && make[1]: Entering directory '/home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp'
/usr/bin/make -f CMakeFiles/cmTC_616d6.dir/build.make CMakeFiles/cmTC_616d6.dir/build
make[2]: Entering directory '/home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp'
Building CXX object CMakeFiles/cmTC_616d6.dir/src.cxx.o
/home/buildroot/autobuild/instance-3/output-1/host/bin/arm-none-linux-gnueabi-g++ --sysroot=/home/buildroot/autobuild/instance-3/output-1/host/arm-buildroot-linux-gnueabi/sysroot    -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64  -O2   -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_616d6.dir/src.cxx.o -c /home/buildroot/autobuild/instance-3/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++ [enabled by default]
/home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp/src.cxx:1:0: warning: ignoring #pragma   [-Wunknown-pragmas]
 #pragma
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Linking CXX executable cmTC_616d6
/home/buildroot/autobuild/instance-3/output-1/host/bin/cmake -E cmake_link_script CMakeFiles/cmTC_616d6.dir/link.txt --verbose=1
/home/buildroot/autobuild/instance-3/output-1/host/bin/arm-none-linux-gnueabi-g++ --sysroot=/home/buildroot/autobuild/instance-3/output-1/host/arm-buildroot-linux-gnueabi/sysroot  -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64  -O2   -DNDEBUG    CMakeFiles/cmTC_616d6.dir/src.cxx.o  -o cmTC_616d6 
make[2]: Leaving directory '/home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp'
make[1]: Leaving directory '/home/buildroot/autobuild/instance-3/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 [enabled by default]'
Compilation failed:
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    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/instance-3/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp

Run Build Command(s):/usr/bin/make cmTC_7930b/fast && make[1]: Entering directory '/home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp'
/usr/bin/make -f CMakeFiles/cmTC_7930b.dir/build.make CMakeFiles/cmTC_7930b.dir/build
make[2]: Entering directory '/home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp'
Building C object CMakeFiles/cmTC_7930b.dir/src.c.o
/home/buildroot/autobuild/instance-3/output-1/host/bin/arm-none-linux-gnueabi-gcc --sysroot=/home/buildroot/autobuild/instance-3/output-1/host/arm-buildroot-linux-gnueabi/sysroot   -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -O2   -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_7930b.dir/src.c.o   -c /home/buildroot/autobuild/instance-3/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 [enabled by default]
/home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp/src.c:1:0: warning: ignoring #pragma   [-Wunknown-pragmas]
 #pragma
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Linking C executable cmTC_7930b
/home/buildroot/autobuild/instance-3/output-1/host/bin/cmake -E cmake_link_script CMakeFiles/cmTC_7930b.dir/link.txt --verbose=1
/home/buildroot/autobuild/instance-3/output-1/host/bin/arm-none-linux-gnueabi-gcc --sysroot=/home/buildroot/autobuild/instance-3/output-1/host/arm-buildroot-linux-gnueabi/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -O2   -DNDEBUG    CMakeFiles/cmTC_7930b.dir/src.c.o  -o cmTC_7930b 
make[2]: Leaving directory '/home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp'
make[1]: Leaving directory '/home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp'


===== END =====

Build output check failed:
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    Output line: 'cc1: warning: command line option '-Wno-delete-non-virtual-dtor' is valid for C++/ObjC++ but not for C [enabled by default]'
Compilation failed:
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    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/instance-3/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp

Run Build Command(s):/usr/bin/make cmTC_bf4e1/fast && make[1]: Entering directory '/home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp'
/usr/bin/make -f CMakeFiles/cmTC_bf4e1.dir/build.make CMakeFiles/cmTC_bf4e1.dir/build
make[2]: Entering directory '/home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp'
Building C object CMakeFiles/cmTC_bf4e1.dir/src.c.o
/home/buildroot/autobuild/instance-3/output-1/host/bin/arm-none-linux-gnueabi-gcc --sysroot=/home/buildroot/autobuild/instance-3/output-1/host/arm-buildroot-linux-gnueabi/sysroot   -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -O2   -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_bf4e1.dir/src.c.o   -c /home/buildroot/autobuild/instance-3/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 [enabled by default]
/home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp/src.c:1:0: warning: ignoring #pragma   [-Wunknown-pragmas]
 #pragma
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Linking C executable cmTC_bf4e1
/home/buildroot/autobuild/instance-3/output-1/host/bin/cmake -E cmake_link_script CMakeFiles/cmTC_bf4e1.dir/link.txt --verbose=1
/home/buildroot/autobuild/instance-3/output-1/host/bin/arm-none-linux-gnueabi-gcc --sysroot=/home/buildroot/autobuild/instance-3/output-1/host/arm-buildroot-linux-gnueabi/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -O2   -DNDEBUG    CMakeFiles/cmTC_bf4e1.dir/src.c.o  -o cmTC_bf4e1 
make[2]: Leaving directory '/home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp'
make[1]: Leaving directory '/home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp'


===== END =====

Build output check failed:
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    Output line: 'cc1plus: warning: unrecognized command line option "-Wno-unnamed-type-template-args" [enabled by default]'
Compilation failed:
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===== BUILD LOG =====
Change Dir: /home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp

Run Build Command(s):/usr/bin/make cmTC_55c47/fast && make[1]: Entering directory '/home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp'
/usr/bin/make -f CMakeFiles/cmTC_55c47.dir/build.make CMakeFiles/cmTC_55c47.dir/build
make[2]: Entering directory '/home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp'
Building CXX object CMakeFiles/cmTC_55c47.dir/src.cxx.o
/home/buildroot/autobuild/instance-3/output-1/host/bin/arm-none-linux-gnueabi-g++ --sysroot=/home/buildroot/autobuild/instance-3/output-1/host/arm-buildroot-linux-gnueabi/sysroot    -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64  -O2   -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 -Wno-delete-non-virtual-dtor  -Wno-unnamed-type-template-args -o CMakeFiles/cmTC_55c47.dir/src.cxx.o -c /home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp/src.cxx
/home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp/src.cxx:1:0: warning: ignoring #pragma   [-Wunknown-pragmas]
 #pragma
 ^
cc1plus: warning: unrecognized command line option "-Wno-unnamed-type-template-args" [enabled by default]
Linking CXX executable cmTC_55c47
/home/buildroot/autobuild/instance-3/output-1/host/bin/cmake -E cmake_link_script CMakeFiles/cmTC_55c47.dir/link.txt --verbose=1
/home/buildroot/autobuild/instance-3/output-1/host/bin/arm-none-linux-gnueabi-g++ --sysroot=/home/buildroot/autobuild/instance-3/output-1/host/arm-buildroot-linux-gnueabi/sysroot  -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64  -O2   -DNDEBUG    CMakeFiles/cmTC_55c47.dir/src.cxx.o  -o cmTC_55c47 
make[2]: Leaving directory '/home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp'
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===== END =====

Build output check failed:
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    Output line: 'cc1: warning: unrecognized command line option "-Wno-unnamed-type-template-args" [enabled by default]'
Compilation failed:
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    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/instance-3/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp

Run Build Command(s):/usr/bin/make cmTC_304b6/fast && make[1]: Entering directory '/home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp'
/usr/bin/make -f CMakeFiles/cmTC_304b6.dir/build.make CMakeFiles/cmTC_304b6.dir/build
make[2]: Entering directory '/home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp'
Building C object CMakeFiles/cmTC_304b6.dir/src.c.o
/home/buildroot/autobuild/instance-3/output-1/host/bin/arm-none-linux-gnueabi-gcc --sysroot=/home/buildroot/autobuild/instance-3/output-1/host/arm-buildroot-linux-gnueabi/sysroot   -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -O2   -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_304b6.dir/src.c.o   -c /home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp/src.c
/home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp/src.c:1:0: warning: ignoring #pragma   [-Wunknown-pragmas]
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 ^
cc1: warning: unrecognized command line option "-Wno-unnamed-type-template-args" [enabled by default]
Linking C executable cmTC_304b6
/home/buildroot/autobuild/instance-3/output-1/host/bin/cmake -E cmake_link_script CMakeFiles/cmTC_304b6.dir/link.txt --verbose=1
/home/buildroot/autobuild/instance-3/output-1/host/bin/arm-none-linux-gnueabi-gcc --sysroot=/home/buildroot/autobuild/instance-3/output-1/host/arm-buildroot-linux-gnueabi/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -O2   -DNDEBUG    CMakeFiles/cmTC_304b6.dir/src.c.o  -o cmTC_304b6 
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    source file: '/home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.9/cmake/checks/cpu_neon.cpp'
    check option: ''
===== BUILD LOG =====
Change Dir: /home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp

Run Build Command(s):/usr/bin/make cmTC_a6e34/fast && make[1]: Entering directory '/home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp'
/usr/bin/make -f CMakeFiles/cmTC_a6e34.dir/build.make CMakeFiles/cmTC_a6e34.dir/build
make[2]: Entering directory '/home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp'
Building CXX object CMakeFiles/cmTC_a6e34.dir/cpu_neon.cpp.o
/home/buildroot/autobuild/instance-3/output-1/host/bin/arm-none-linux-gnueabi-g++ --sysroot=/home/buildroot/autobuild/instance-3/output-1/host/arm-buildroot-linux-gnueabi/sysroot    -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64  -O2   -DNDEBUG -fPIE   -o CMakeFiles/cmTC_a6e34.dir/cpu_neon.cpp.o -c /home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.9/cmake/checks/cpu_neon.cpp
/home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.9/cmake/checks/cpu_neon.cpp:24:2: error: #error "NEON is not supported"
 #error "NEON is not supported"
  ^
/home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.9/cmake/checks/cpu_neon.cpp:13:30: error: 'uint8x16_t' does not name a type
 void test_aliased_type(const uint8x16_t& a) { }
                              ^
/home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.9/cmake/checks/cpu_neon.cpp:13:42: error: ISO C++ forbids declaration of 'a' with no type [-fpermissive]
 void test_aliased_type(const uint8x16_t& a) { }
                                          ^
/home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.9/cmake/checks/cpu_neon.cpp:14:30: error: 'int8x16_t' does not name a type
 void test_aliased_type(const int8x16_t& a) { }
                              ^
/home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.9/cmake/checks/cpu_neon.cpp:14:41: error: ISO C++ forbids declaration of 'a' with no type [-fpermissive]
 void test_aliased_type(const int8x16_t& a) { }
                                         ^
/home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.9/cmake/checks/cpu_neon.cpp: In function 'void test_aliased_type(const int&)':
/home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.9/cmake/checks/cpu_neon.cpp:14:6: error: redefinition of 'void test_aliased_type(const int&)'
 void test_aliased_type(const int8x16_t& a) { }
      ^
/home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.9/cmake/checks/cpu_neon.cpp:13:6: error: 'void test_aliased_type(const int&)' previously defined here
 void test_aliased_type(const uint8x16_t& a) { }
      ^
/home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.9/cmake/checks/cpu_neon.cpp: In function 'int main()':
/home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.9/cmake/checks/cpu_neon.cpp:29:23: error: 'test' was not declared in this scope
   printf("%d\n", test());
                       ^
CMakeFiles/cmTC_a6e34.dir/build.make:65: recipe for target 'CMakeFiles/cmTC_a6e34.dir/cpu_neon.cpp.o' failed
make[2]: *** [CMakeFiles/cmTC_a6e34.dir/cpu_neon.cpp.o] Error 1
make[2]: Leaving directory '/home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp'
Makefile:121: recipe for target 'cmTC_a6e34/fast' failed
make[1]: *** [cmTC_a6e34/fast] Error 2
make[1]: Leaving directory '/home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp'


===== END =====

Compilation failed:
    source file: '/home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.9/cmake/checks/cpu_fp16.cpp'
    check option: ' -mfpu=neon'
===== BUILD LOG =====
Change Dir: /home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp

Run Build Command(s):/usr/bin/make cmTC_ab95b/fast && make[1]: Entering directory '/home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp'
/usr/bin/make -f CMakeFiles/cmTC_ab95b.dir/build.make CMakeFiles/cmTC_ab95b.dir/build
make[2]: Entering directory '/home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp'
Building CXX object CMakeFiles/cmTC_ab95b.dir/cpu_fp16.cpp.o
/home/buildroot/autobuild/instance-3/output-1/host/bin/arm-none-linux-gnueabi-g++ --sysroot=/home/buildroot/autobuild/instance-3/output-1/host/arm-buildroot-linux-gnueabi/sysroot    -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64  -O2   -DNDEBUG -fPIE    -mfpu=neon -o CMakeFiles/cmTC_ab95b.dir/cpu_fp16.cpp.o -c /home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.9/cmake/checks/cpu_fp16.cpp
/home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.9/cmake/checks/cpu_fp16.cpp: In function 'int test()':
/home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.9/cmake/checks/cpu_fp16.cpp:21:5: error: 'float16x4_t' was not declared in this scope
     float16x4_t v_dst = vcvt_f16_f32(v_src);
     ^
/home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.9/cmake/checks/cpu_fp16.cpp:21:17: error: expected ';' before 'v_dst'
     float16x4_t v_dst = vcvt_f16_f32(v_src);
                 ^
/home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.9/cmake/checks/cpu_fp16.cpp:22:19: error: expected primary-expression before ')' token
     *(float16x4_t*)dst = v_dst;
                   ^
/home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.9/cmake/checks/cpu_fp16.cpp:22:20: error: expected ';' before 'dst'
     *(float16x4_t*)dst = v_dst;
                    ^
CMakeFiles/cmTC_ab95b.dir/build.make:65: recipe for target 'CMakeFiles/cmTC_ab95b.dir/cpu_fp16.cpp.o' failed
make[2]: *** [CMakeFiles/cmTC_ab95b.dir/cpu_fp16.cpp.o] Error 1
make[2]: Leaving directory '/home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp'
Makefile:121: recipe for target 'cmTC_ab95b/fast' failed
make[1]: *** [cmTC_ab95b/fast] Error 2
make[1]: Leaving directory '/home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp'


===== END =====

Compilation failed:
    source file: '/home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.9/cmake/checks/cpu_fp16.cpp'
    check option: ' -mfpu=neon-fp16 -mfp16-format=ieee'
===== BUILD LOG =====
Change Dir: /home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp

Run Build Command(s):/usr/bin/make cmTC_ebfb4/fast && make[1]: Entering directory '/home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp'
/usr/bin/make -f CMakeFiles/cmTC_ebfb4.dir/build.make CMakeFiles/cmTC_ebfb4.dir/build
make[2]: Entering directory '/home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp'
Building CXX object CMakeFiles/cmTC_ebfb4.dir/cpu_fp16.cpp.o
/home/buildroot/autobuild/instance-3/output-1/host/bin/arm-none-linux-gnueabi-g++ --sysroot=/home/buildroot/autobuild/instance-3/output-1/host/arm-buildroot-linux-gnueabi/sysroot    -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64  -O2   -DNDEBUG -fPIE    -mfpu=neon-fp16 -mfp16-format=ieee -o CMakeFiles/cmTC_ebfb4.dir/cpu_fp16.cpp.o -c /home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.9/cmake/checks/cpu_fp16.cpp
/home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.9/cmake/checks/cpu_fp16.cpp: In function 'int test()':
/home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.9/cmake/checks/cpu_fp16.cpp:21:5: error: 'float16x4_t' was not declared in this scope
     float16x4_t v_dst = vcvt_f16_f32(v_src);
     ^
/home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.9/cmake/checks/cpu_fp16.cpp:21:17: error: expected ';' before 'v_dst'
     float16x4_t v_dst = vcvt_f16_f32(v_src);
                 ^
/home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.9/cmake/checks/cpu_fp16.cpp:22:19: error: expected primary-expression before ')' token
     *(float16x4_t*)dst = v_dst;
                   ^
/home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.9/cmake/checks/cpu_fp16.cpp:22:20: error: expected ';' before 'dst'
     *(float16x4_t*)dst = v_dst;
                    ^
CMakeFiles/cmTC_ebfb4.dir/build.make:65: recipe for target 'CMakeFiles/cmTC_ebfb4.dir/cpu_fp16.cpp.o' failed
make[2]: *** [CMakeFiles/cmTC_ebfb4.dir/cpu_fp16.cpp.o] Error 1
make[2]: Leaving directory '/home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp'
Makefile:121: recipe for target 'cmTC_ebfb4/fast' failed
make[1]: *** [cmTC_ebfb4/fast] Error 2
make[1]: Leaving directory '/home/buildroot/autobuild/instance-3/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 '-fvisibility-inlines-hidden' is valid for C++/ObjC++ but not for C [enabled by default]'
Compilation failed:
    source file: '/home/buildroot/autobuild/instance-3/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 -Wno-missing-field-initializers -fdiagnostics-show-option -pthread -fomit-frame-pointer -ffunction-sections -fdata-sections  -mfpu=neon -fvisibility=hidden  -fvisibility-inlines-hidden'
===== BUILD LOG =====
Change Dir: /home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp

Run Build Command(s):/usr/bin/make cmTC_44b4c/fast && make[1]: Entering directory '/home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp'
/usr/bin/make -f CMakeFiles/cmTC_44b4c.dir/build.make CMakeFiles/cmTC_44b4c.dir/build
make[2]: Entering directory '/home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp'
Building C object CMakeFiles/cmTC_44b4c.dir/src.c.o
/home/buildroot/autobuild/instance-3/output-1/host/bin/arm-none-linux-gnueabi-gcc --sysroot=/home/buildroot/autobuild/instance-3/output-1/host/arm-buildroot-linux-gnueabi/sysroot   -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -O2   -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 -Wno-missing-field-initializers -fdiagnostics-show-option -pthread -fomit-frame-pointer -ffunction-sections -fdata-sections  -mfpu=neon -fvisibility=hidden  -fvisibility-inlines-hidden -o CMakeFiles/cmTC_44b4c.dir/src.c.o   -c /home/buildroot/autobuild/instance-3/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 [enabled by default]
/home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp/src.c:1:0: warning: ignoring #pragma   [-Wunknown-pragmas]
 #pragma
 ^
Linking C executable cmTC_44b4c
/home/buildroot/autobuild/instance-3/output-1/host/bin/cmake -E cmake_link_script CMakeFiles/cmTC_44b4c.dir/link.txt --verbose=1
/home/buildroot/autobuild/instance-3/output-1/host/bin/arm-none-linux-gnueabi-gcc --sysroot=/home/buildroot/autobuild/instance-3/output-1/host/arm-buildroot-linux-gnueabi/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -O2   -DNDEBUG    CMakeFiles/cmTC_44b4c.dir/src.c.o  -o cmTC_44b4c 
make[2]: Leaving directory '/home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp'
make[1]: Leaving directory '/home/buildroot/autobuild/instance-3/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-implicit-fallthrough" [enabled by default]'
Compilation failed:
    source file: '/home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp/src.c'
    check option: ' -Wno-implicit-fallthrough'
===== BUILD LOG =====
Change Dir: /home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp

Run Build Command(s):/usr/bin/make cmTC_b12bc/fast && make[1]: Entering directory '/home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp'
/usr/bin/make -f CMakeFiles/cmTC_b12bc.dir/build.make CMakeFiles/cmTC_b12bc.dir/build
make[2]: Entering directory '/home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp'
Building C object CMakeFiles/cmTC_b12bc.dir/src.c.o
/home/buildroot/autobuild/instance-3/output-1/host/bin/arm-none-linux-gnueabi-gcc --sysroot=/home/buildroot/autobuild/instance-3/output-1/host/arm-buildroot-linux-gnueabi/sysroot   -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -O2   -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 -Wno-missing-field-initializers -fdiagnostics-show-option -pthread -fomit-frame-pointer -ffunction-sections -fdata-sections  -mfpu=neon -fvisibility=hidden   -DNDEBUG -fPIE    -Wno-implicit-fallthrough -o CMakeFiles/cmTC_b12bc.dir/src.c.o   -c /home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp/src.c
/home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp/src.c:1:0: warning: ignoring #pragma   [-Wunknown-pragmas]
 #pragma
 ^
cc1: warning: unrecognized command line option "-Wno-implicit-fallthrough" [enabled by default]
Linking C executable cmTC_b12bc
/home/buildroot/autobuild/instance-3/output-1/host/bin/cmake -E cmake_link_script CMakeFiles/cmTC_b12bc.dir/link.txt --verbose=1
/home/buildroot/autobuild/instance-3/output-1/host/bin/arm-none-linux-gnueabi-gcc --sysroot=/home/buildroot/autobuild/instance-3/output-1/host/arm-buildroot-linux-gnueabi/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -O2   -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 -Wno-missing-field-initializers -fdiagnostics-show-option -pthread -fomit-frame-pointer -ffunction-sections -fdata-sections  -mfpu=neon -fvisibility=hidden   -DNDEBUG    -Wl,--gc-sections  CMakeFiles/cmTC_b12bc.dir/src.c.o  -o cmTC_b12bc 
make[2]: Leaving directory '/home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp'
make[1]: Leaving directory '/home/buildroot/autobuild/instance-3/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 '-Wno-missing-prototypes' is valid for C/ObjC but not for C++ [enabled by default]'
Compilation failed:
    source file: '/home/buildroot/autobuild/instance-3/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/instance-3/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp

Run Build Command(s):/usr/bin/make cmTC_250a4/fast && make[1]: Entering directory '/home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp'
/usr/bin/make -f CMakeFiles/cmTC_250a4.dir/build.make CMakeFiles/cmTC_250a4.dir/build
make[2]: Entering directory '/home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp'
Building CXX object CMakeFiles/cmTC_250a4.dir/src.cxx.o
/home/buildroot/autobuild/instance-3/output-1/host/bin/arm-none-linux-gnueabi-g++ --sysroot=/home/buildroot/autobuild/instance-3/output-1/host/arm-buildroot-linux-gnueabi/sysroot    -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64  -O2   -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 -Wno-delete-non-virtual-dtor -Wno-comment -Wno-missing-field-initializers -fdiagnostics-show-option -pthread -fomit-frame-pointer -ffunction-sections -fdata-sections  -mfpu=neon -fvisibility=hidden -fvisibility-inlines-hidden -Wno-deprecated   -DNDEBUG -fPIE    -Wno-missing-prototypes -o CMakeFiles/cmTC_250a4.dir/src.cxx.o -c /home/buildroot/autobuild/instance-3/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++ [enabled by default]
/home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp/src.cxx:1:0: warning: ignoring #pragma   [-Wunknown-pragmas]
 #pragma
 ^
Linking CXX executable cmTC_250a4
/home/buildroot/autobuild/instance-3/output-1/host/bin/cmake -E cmake_link_script CMakeFiles/cmTC_250a4.dir/link.txt --verbose=1
/home/buildroot/autobuild/instance-3/output-1/host/bin/arm-none-linux-gnueabi-g++ --sysroot=/home/buildroot/autobuild/instance-3/output-1/host/arm-buildroot-linux-gnueabi/sysroot  -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64  -O2   -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 -Wno-delete-non-virtual-dtor -Wno-comment -Wno-missing-field-initializers -fdiagnostics-show-option -pthread -fomit-frame-pointer -ffunction-sections -fdata-sections  -mfpu=neon -fvisibility=hidden -fvisibility-inlines-hidden -Wno-deprecated   -DNDEBUG    -Wl,--gc-sections  CMakeFiles/cmTC_250a4.dir/src.cxx.o  -o cmTC_250a4 
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make[1]: Leaving directory '/home/buildroot/autobuild/instance-3/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-suggest-override" [enabled by default]'
Compilation failed:
    source file: '/home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp/src.cxx'
    check option: ' -Wno-suggest-override'
===== BUILD LOG =====
Change Dir: /home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp

Run Build Command(s):/usr/bin/make cmTC_b82da/fast && make[1]: Entering directory '/home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp'
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Building CXX object CMakeFiles/cmTC_b82da.dir/src.cxx.o
/home/buildroot/autobuild/instance-3/output-1/host/bin/arm-none-linux-gnueabi-g++ --sysroot=/home/buildroot/autobuild/instance-3/output-1/host/arm-buildroot-linux-gnueabi/sysroot    -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64  -O2   -fsigned-char -ffast-math -W -Wall -Werror=return-type -Werror=non-virtual-dtor -Werror=address -Werror=sequence-point -Wformat -Werror=format-security -Wundef -Winit-self -Wpointer-arith -Wsign-promo -Wuninitialized -Winit-self -Wno-delete-non-virtual-dtor -Wno-comment -Wno-missing-field-initializers -fdiagnostics-show-option -pthread -fomit-frame-pointer -ffunction-sections -fdata-sections  -mfpu=neon -fvisibility=hidden -fvisibility-inlines-hidden -Wno-deprecated -Wno-missing-declarations -Wno-shadow -Wno-unused-parameter -Wno-sign-compare -Wno-undef -Wno-invalid-offsetof   -DNDEBUG -fPIE    -Wno-suggest-override -o CMakeFiles/cmTC_b82da.dir/src.cxx.o -c /home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp/src.cxx
/home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp/src.cxx:1:0: warning: ignoring #pragma   [-Wunknown-pragmas]
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cc1plus: warning: unrecognized command line option "-Wno-suggest-override" [enabled by default]
Linking CXX executable cmTC_b82da
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/home/buildroot/autobuild/instance-3/output-1/host/bin/arm-none-linux-gnueabi-g++ --sysroot=/home/buildroot/autobuild/instance-3/output-1/host/arm-buildroot-linux-gnueabi/sysroot  -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64  -O2   -fsigned-char -ffast-math -W -Wall -Werror=return-type -Werror=non-virtual-dtor -Werror=address -Werror=sequence-point -Wformat -Werror=format-security -Wundef -Winit-self -Wpointer-arith -Wsign-promo -Wuninitialized -Winit-self -Wno-delete-non-virtual-dtor -Wno-comment -Wno-missing-field-initializers -fdiagnostics-show-option -pthread -fomit-frame-pointer -ffunction-sections -fdata-sections  -mfpu=neon -fvisibility=hidden -fvisibility-inlines-hidden -Wno-deprecated -Wno-missing-declarations -Wno-shadow -Wno-unused-parameter -Wno-sign-compare -Wno-undef -Wno-invalid-offsetof   -DNDEBUG    -Wl,--gc-sections  CMakeFiles/cmTC_b82da.dir/src.cxx.o  -o cmTC_b82da 
make[2]: Leaving directory '/home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp'
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