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    check option: ''
===== BUILD LOG =====
Change Dir: /tmp/instance-1/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp

Run Build Command:"/usr/bin/make" "cmTC_809b8/fast"
make[1]: Entering directory '/tmp/instance-1/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp'
/usr/bin/make -f CMakeFiles/cmTC_809b8.dir/build.make CMakeFiles/cmTC_809b8.dir/build
make[2]: Entering directory '/tmp/instance-1/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp'
Building CXX object CMakeFiles/cmTC_809b8.dir/cxx11.cpp.o
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/tmp/instance-1/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"
  ^
/tmp/instance-1/output-1/build/opencv3-3.4.9/cmake/checks/cxx11.cpp: In function 'int main()':
/tmp/instance-1/output-1/build/opencv3-3.4.9/cmake/checks/cxx11.cpp:11:10: error: 'res' does not name a type
     auto res = test();
          ^
/tmp/instance-1/output-1/build/opencv3-3.4.9/cmake/checks/cxx11.cpp:12:12: error: 'res' was not declared in this scope
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make[2]: *** [CMakeFiles/cmTC_809b8.dir/build.make:66: CMakeFiles/cmTC_809b8.dir/cxx11.cpp.o] Error 1
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Build output check failed:
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===== BUILD LOG =====
Change Dir: /tmp/instance-1/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp

Run Build Command:"/usr/bin/make" "cmTC_ed486/fast"
make[1]: Entering directory '/tmp/instance-1/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp'
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make[2]: Entering directory '/tmp/instance-1/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp'
Building CXX object CMakeFiles/cmTC_ed486.dir/src.cxx.o
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cc1plus: warning: command line option '-Wmissing-prototypes' is valid for C/ObjC but not for C++
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Build output check failed:
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===== BUILD LOG =====
Change Dir: /tmp/instance-1/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp

Run Build Command:"/usr/bin/make" "cmTC_dce3d/fast"
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/usr/bin/make -f CMakeFiles/cmTC_dce3d.dir/build.make CMakeFiles/cmTC_dce3d.dir/build
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Building CXX object CMakeFiles/cmTC_dce3d.dir/src.cxx.o
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cc1plus: warning: command line option '-Wstrict-prototypes' is valid for C/ObjC but not for C++
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Linking CXX executable cmTC_dce3d
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Build output check failed:
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Compilation failed:
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===== BUILD LOG =====
Change Dir: /tmp/instance-1/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp

Run Build Command:"/usr/bin/make" "cmTC_05970/fast"
make[1]: Entering directory '/tmp/instance-1/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp'
/usr/bin/make -f CMakeFiles/cmTC_05970.dir/build.make CMakeFiles/cmTC_05970.dir/build
make[2]: Entering directory '/tmp/instance-1/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp'
Building C object CMakeFiles/cmTC_05970.dir/src.c.o
/tmp/instance-1/output-1/per-package/opencv3/host/bin/arm-linux-gcc --sysroot=/tmp/instance-1/output-1/per-package/opencv3/host/arm-buildroot-linux-uclibcgnueabi/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_05970.dir/src.c.o   -c /tmp/instance-1/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
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Build output check failed:
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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: /tmp/instance-1/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp

Run Build Command:"/usr/bin/make" "cmTC_7a27c/fast"
make[1]: Entering directory '/tmp/instance-1/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp'
/usr/bin/make -f CMakeFiles/cmTC_7a27c.dir/build.make CMakeFiles/cmTC_7a27c.dir/build
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Building C object CMakeFiles/cmTC_7a27c.dir/src.c.o
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cc1: warning: command line option '-Wno-delete-non-virtual-dtor' is valid for C++/ObjC++ but not for C
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===== BUILD LOG =====
Change Dir: /tmp/instance-1/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp

Run Build Command:"/usr/bin/make" "cmTC_1fd1b/fast"
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===== BUILD LOG =====
Change Dir: /tmp/instance-1/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp

Run Build Command:"/usr/bin/make" "cmTC_56456/fast"
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===== BUILD LOG =====
Change Dir: /tmp/instance-1/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp

Run Build Command:"/usr/bin/make" "cmTC_3aee0/fast"
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/tmp/instance-1/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"
  ^
/tmp/instance-1/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) { }
                              ^
/tmp/instance-1/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) { }
                              ^
/tmp/instance-1/output-1/build/opencv3-3.4.9/cmake/checks/cpu_neon.cpp: In function 'void test_aliased_type(const int&)':
/tmp/instance-1/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) { }
      ^
/tmp/instance-1/output-1/build/opencv3-3.4.9/cmake/checks/cpu_neon.cpp:13:6: note: 'void test_aliased_type(const int&)' previously defined here
 void test_aliased_type(const uint8x16_t& a) { }
      ^
/tmp/instance-1/output-1/build/opencv3-3.4.9/cmake/checks/cpu_neon.cpp: In function 'int main()':
/tmp/instance-1/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());
                       ^
make[2]: *** [CMakeFiles/cmTC_3aee0.dir/build.make:66: CMakeFiles/cmTC_3aee0.dir/cpu_neon.cpp.o] Error 1
make[2]: Leaving directory '/tmp/instance-1/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp'
make[1]: *** [Makefile:121: cmTC_3aee0/fast] Error 2
make[1]: Leaving directory '/tmp/instance-1/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp'

===== END =====

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

Run Build Command:"/usr/bin/make" "cmTC_bddd4/fast"
make[1]: Entering directory '/tmp/instance-1/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp'
/usr/bin/make -f CMakeFiles/cmTC_bddd4.dir/build.make CMakeFiles/cmTC_bddd4.dir/build
make[2]: Entering directory '/tmp/instance-1/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp'
Building CXX object CMakeFiles/cmTC_bddd4.dir/cpu_neon.cpp.o
/tmp/instance-1/output-1/per-package/opencv3/host/bin/arm-linux-g++ --sysroot=/tmp/instance-1/output-1/per-package/opencv3/host/arm-buildroot-linux-uclibcgnueabi/sysroot    -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64  -O2   -DCV__EXCEPTION_PTR=0   -DNDEBUG -fPIE   -mfpu=neon -o CMakeFiles/cmTC_bddd4.dir/cpu_neon.cpp.o -c /tmp/instance-1/output-1/build/opencv3-3.4.9/cmake/checks/cpu_neon.cpp
/tmp/instance-1/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"
  ^
/tmp/instance-1/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) { }
                              ^
/tmp/instance-1/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) { }
                              ^
/tmp/instance-1/output-1/build/opencv3-3.4.9/cmake/checks/cpu_neon.cpp: In function 'void test_aliased_type(const int&)':
/tmp/instance-1/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) { }
      ^
/tmp/instance-1/output-1/build/opencv3-3.4.9/cmake/checks/cpu_neon.cpp:13:6: note: 'void test_aliased_type(const int&)' previously defined here
 void test_aliased_type(const uint8x16_t& a) { }
      ^
/tmp/instance-1/output-1/build/opencv3-3.4.9/cmake/checks/cpu_neon.cpp: In function 'int main()':
/tmp/instance-1/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());
                       ^
make[2]: *** [CMakeFiles/cmTC_bddd4.dir/build.make:66: CMakeFiles/cmTC_bddd4.dir/cpu_neon.cpp.o] Error 1
make[2]: Leaving directory '/tmp/instance-1/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp'
make[1]: *** [Makefile:121: cmTC_bddd4/fast] Error 2
make[1]: Leaving directory '/tmp/instance-1/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp'

===== END =====

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

Run Build Command:"/usr/bin/make" "cmTC_5197f/fast"
make[1]: Entering directory '/tmp/instance-1/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp'
/usr/bin/make -f CMakeFiles/cmTC_5197f.dir/build.make CMakeFiles/cmTC_5197f.dir/build
make[2]: Entering directory '/tmp/instance-1/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp'
Building CXX object CMakeFiles/cmTC_5197f.dir/cpu_fp16.cpp.o
/tmp/instance-1/output-1/per-package/opencv3/host/bin/arm-linux-g++ --sysroot=/tmp/instance-1/output-1/per-package/opencv3/host/arm-buildroot-linux-uclibcgnueabi/sysroot    -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64  -O2   -DCV__EXCEPTION_PTR=0   -DNDEBUG -fPIE   -o CMakeFiles/cmTC_5197f.dir/cpu_fp16.cpp.o -c /tmp/instance-1/output-1/build/opencv3-3.4.9/cmake/checks/cpu_fp16.cpp
In file included from /tmp/instance-1/output-1/build/opencv3-3.4.9/cmake/checks/cpu_fp16.cpp:15:0:
/tmp/instance-1/output-1/per-package/opencv3/host/opt/ext-toolchain/lib/gcc/arm-buildroot-linux-uclibcgnueabi/5.5.0/include/arm_neon.h:31:2: error: #error You must enable NEON instructions (e.g. -mfloat-abi=softfp -mfpu=neon) to use arm_neon.h
 #error You must enable NEON instructions (e.g. -mfloat-abi=softfp -mfpu=neon) to use arm_neon.h
  ^
/tmp/instance-1/output-1/build/opencv3-3.4.9/cmake/checks/cpu_fp16.cpp: In function 'int test()':
/tmp/instance-1/output-1/build/opencv3-3.4.9/cmake/checks/cpu_fp16.cpp:20:5: error: 'float32x4_t' was not declared in this scope
     float32x4_t v_src = *(float32x4_t*)src;
     ^
/tmp/instance-1/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);
     ^
/tmp/instance-1/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;
                   ^
make[2]: *** [CMakeFiles/cmTC_5197f.dir/build.make:66: CMakeFiles/cmTC_5197f.dir/cpu_fp16.cpp.o] Error 1
make[2]: Leaving directory '/tmp/instance-1/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp'
make[1]: *** [Makefile:121: cmTC_5197f/fast] Error 2
make[1]: Leaving directory '/tmp/instance-1/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp'

===== END =====

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

Run Build Command:"/usr/bin/make" "cmTC_e7ce0/fast"
make[1]: Entering directory '/tmp/instance-1/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp'
/usr/bin/make -f CMakeFiles/cmTC_e7ce0.dir/build.make CMakeFiles/cmTC_e7ce0.dir/build
make[2]: Entering directory '/tmp/instance-1/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp'
Building CXX object CMakeFiles/cmTC_e7ce0.dir/cpu_fp16.cpp.o
/tmp/instance-1/output-1/per-package/opencv3/host/bin/arm-linux-g++ --sysroot=/tmp/instance-1/output-1/per-package/opencv3/host/arm-buildroot-linux-uclibcgnueabi/sysroot    -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64  -O2   -DCV__EXCEPTION_PTR=0   -DNDEBUG -fPIE   -mfpu=neon-fp16 -mfp16-format=ieee -o CMakeFiles/cmTC_e7ce0.dir/cpu_fp16.cpp.o -c /tmp/instance-1/output-1/build/opencv3-3.4.9/cmake/checks/cpu_fp16.cpp
In file included from /tmp/instance-1/output-1/build/opencv3-3.4.9/cmake/checks/cpu_fp16.cpp:15:0:
/tmp/instance-1/output-1/per-package/opencv3/host/opt/ext-toolchain/lib/gcc/arm-buildroot-linux-uclibcgnueabi/5.5.0/include/arm_neon.h:31:2: error: #error You must enable NEON instructions (e.g. -mfloat-abi=softfp -mfpu=neon) to use arm_neon.h
 #error You must enable NEON instructions (e.g. -mfloat-abi=softfp -mfpu=neon) to use arm_neon.h
  ^
/tmp/instance-1/output-1/build/opencv3-3.4.9/cmake/checks/cpu_fp16.cpp: In function 'int test()':
/tmp/instance-1/output-1/build/opencv3-3.4.9/cmake/checks/cpu_fp16.cpp:20:5: error: 'float32x4_t' was not declared in this scope
     float32x4_t v_src = *(float32x4_t*)src;
     ^
/tmp/instance-1/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);
     ^
/tmp/instance-1/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;
                   ^
make[2]: *** [CMakeFiles/cmTC_e7ce0.dir/build.make:66: CMakeFiles/cmTC_e7ce0.dir/cpu_fp16.cpp.o] Error 1
make[2]: Leaving directory '/tmp/instance-1/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp'
make[1]: *** [Makefile:121: cmTC_e7ce0/fast] Error 2
make[1]: Leaving directory '/tmp/instance-1/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'
Compilation failed:
    source file: '/tmp/instance-1/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 -fdiagnostics-show-option -pthread -fomit-frame-pointer -ffunction-sections -fdata-sections  -fvisibility=hidden  -fvisibility-inlines-hidden'
===== BUILD LOG =====
Change Dir: /tmp/instance-1/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp

Run Build Command:"/usr/bin/make" "cmTC_1590a/fast"
make[1]: Entering directory '/tmp/instance-1/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp'
/usr/bin/make -f CMakeFiles/cmTC_1590a.dir/build.make CMakeFiles/cmTC_1590a.dir/build
make[2]: Entering directory '/tmp/instance-1/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp'
Building C object CMakeFiles/cmTC_1590a.dir/src.c.o
/tmp/instance-1/output-1/per-package/opencv3/host/bin/arm-linux-gcc --sysroot=/tmp/instance-1/output-1/per-package/opencv3/host/arm-buildroot-linux-uclibcgnueabi/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 -fdiagnostics-show-option -pthread -fomit-frame-pointer -ffunction-sections -fdata-sections -fvisibility=hidden -fvisibility-inlines-hidden -o CMakeFiles/cmTC_1590a.dir/src.c.o   -c /tmp/instance-1/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
/tmp/instance-1/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_1590a
/usr/bin/cmake -E cmake_link_script CMakeFiles/cmTC_1590a.dir/link.txt --verbose=1
/tmp/instance-1/output-1/per-package/opencv3/host/bin/arm-linux-gcc --sysroot=/tmp/instance-1/output-1/per-package/opencv3/host/arm-buildroot-linux-uclibcgnueabi/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -O2   -DNDEBUG    CMakeFiles/cmTC_1590a.dir/src.c.o  -o cmTC_1590a 
make[2]: Leaving directory '/tmp/instance-1/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp'
make[1]: Leaving directory '/tmp/instance-1/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''
Compilation failed:
    source file: '/tmp/instance-1/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp/src.c'
    check option: ' -Wno-implicit-fallthrough'
===== BUILD LOG =====
Change Dir: /tmp/instance-1/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp

Run Build Command:"/usr/bin/make" "cmTC_e23f1/fast"
make[1]: Entering directory '/tmp/instance-1/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp'
/usr/bin/make -f CMakeFiles/cmTC_e23f1.dir/build.make CMakeFiles/cmTC_e23f1.dir/build
make[2]: Entering directory '/tmp/instance-1/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp'
Building C object CMakeFiles/cmTC_e23f1.dir/src.c.o
/tmp/instance-1/output-1/per-package/opencv3/host/bin/arm-linux-gcc --sysroot=/tmp/instance-1/output-1/per-package/opencv3/host/arm-buildroot-linux-uclibcgnueabi/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 -fdiagnostics-show-option -pthread -fomit-frame-pointer -ffunction-sections -fdata-sections  -fvisibility=hidden   -DNDEBUG -fPIE   -Wno-implicit-fallthrough -o CMakeFiles/cmTC_e23f1.dir/src.c.o   -c /tmp/instance-1/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp/src.c
/tmp/instance-1/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'
Linking C executable cmTC_e23f1
/usr/bin/cmake -E cmake_link_script CMakeFiles/cmTC_e23f1.dir/link.txt --verbose=1
/tmp/instance-1/output-1/per-package/opencv3/host/bin/arm-linux-gcc --sysroot=/tmp/instance-1/output-1/per-package/opencv3/host/arm-buildroot-linux-uclibcgnueabi/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 -fdiagnostics-show-option -pthread -fomit-frame-pointer -ffunction-sections -fdata-sections  -fvisibility=hidden   -DNDEBUG    -Wl,--gc-sections  CMakeFiles/cmTC_e23f1.dir/src.c.o  -o cmTC_e23f1 
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Build output check failed:
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    Output line: 'cc1plus: warning: command line option '-Wno-missing-prototypes' is valid for C/ObjC but not for C++'
Compilation failed:
    source file: '/tmp/instance-1/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp/src.cxx'
    check option: ' -Wno-missing-prototypes'
===== BUILD LOG =====
Change Dir: /tmp/instance-1/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp

Run Build Command:"/usr/bin/make" "cmTC_a5abc/fast"
make[1]: Entering directory '/tmp/instance-1/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp'
/usr/bin/make -f CMakeFiles/cmTC_a5abc.dir/build.make CMakeFiles/cmTC_a5abc.dir/build
make[2]: Entering directory '/tmp/instance-1/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp'
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/tmp/instance-1/output-1/per-package/opencv3/host/bin/arm-linux-g++ --sysroot=/tmp/instance-1/output-1/per-package/opencv3/host/arm-buildroot-linux-uclibcgnueabi/sysroot    -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64  -O2   -DCV__EXCEPTION_PTR=0   -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 -fdiagnostics-show-option -pthread -fomit-frame-pointer -ffunction-sections -fdata-sections  -fvisibility=hidden -fvisibility-inlines-hidden -Wno-deprecated   -DNDEBUG -fPIE   -Wno-missing-prototypes -o CMakeFiles/cmTC_a5abc.dir/src.cxx.o -c /tmp/instance-1/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++
/tmp/instance-1/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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