Build output check failed:
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    Output line: 'cc1plus: warning: command line option '-Wmissing-prototypes' is valid for C/ObjC but not for C++'
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'
===== BUILD LOG =====
Change Dir: /nvmedata/autobuild/instance-7/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp

Run Build Command:"/usr/bin/make" "cmTC_0d7dd/fast"
make[1]: Entering directory '/nvmedata/autobuild/instance-7/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp'
/usr/bin/make -f CMakeFiles/cmTC_0d7dd.dir/build.make CMakeFiles/cmTC_0d7dd.dir/build
make[2]: Entering directory '/nvmedata/autobuild/instance-7/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp'
Building CXX object CMakeFiles/cmTC_0d7dd.dir/src.cxx.o
/nvmedata/autobuild/instance-7/output-1/host/bin/x86_64-linux-g++ --sysroot=/nvmedata/autobuild/instance-7/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_0d7dd.dir/src.cxx.o -c /nvmedata/autobuild/instance-7/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++
/nvmedata/autobuild/instance-7/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp/src.cxx:1: warning: ignoring #pragma   [-Wunknown-pragmas]
 #pragma
 
Linking CXX executable cmTC_0d7dd
/usr/bin/cmake -E cmake_link_script CMakeFiles/cmTC_0d7dd.dir/link.txt --verbose=1
/nvmedata/autobuild/instance-7/output-1/host/bin/x86_64-linux-g++ --sysroot=/nvmedata/autobuild/instance-7/output-1/host/x86_64-buildroot-linux-uclibc/sysroot  -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64  -Os   -DNDEBUG    CMakeFiles/cmTC_0d7dd.dir/src.cxx.o  -o cmTC_0d7dd 
make[2]: Leaving directory '/nvmedata/autobuild/instance-7/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp'
make[1]: Leaving directory '/nvmedata/autobuild/instance-7/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:
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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: /nvmedata/autobuild/instance-7/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp

Run Build Command:"/usr/bin/make" "cmTC_bcac0/fast"
make[1]: Entering directory '/nvmedata/autobuild/instance-7/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp'
/usr/bin/make -f CMakeFiles/cmTC_bcac0.dir/build.make CMakeFiles/cmTC_bcac0.dir/build
make[2]: Entering directory '/nvmedata/autobuild/instance-7/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp'
Building CXX object CMakeFiles/cmTC_bcac0.dir/src.cxx.o
/nvmedata/autobuild/instance-7/output-1/host/bin/x86_64-linux-g++ --sysroot=/nvmedata/autobuild/instance-7/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_bcac0.dir/src.cxx.o -c /nvmedata/autobuild/instance-7/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++
/nvmedata/autobuild/instance-7/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp/src.cxx:1: warning: ignoring #pragma   [-Wunknown-pragmas]
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Linking CXX executable cmTC_bcac0
/usr/bin/cmake -E cmake_link_script CMakeFiles/cmTC_bcac0.dir/link.txt --verbose=1
/nvmedata/autobuild/instance-7/output-1/host/bin/x86_64-linux-g++ --sysroot=/nvmedata/autobuild/instance-7/output-1/host/x86_64-buildroot-linux-uclibc/sysroot  -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64  -Os   -DNDEBUG    CMakeFiles/cmTC_bcac0.dir/src.cxx.o  -o cmTC_bcac0 
make[2]: Leaving directory '/nvmedata/autobuild/instance-7/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: command line option '-Wsign-promo' is valid for C++/ObjC++ but not for C'
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: /nvmedata/autobuild/instance-7/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp

Run Build Command:"/usr/bin/make" "cmTC_470ea/fast"
make[1]: Entering directory '/nvmedata/autobuild/instance-7/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp'
/usr/bin/make -f CMakeFiles/cmTC_470ea.dir/build.make CMakeFiles/cmTC_470ea.dir/build
make[2]: Entering directory '/nvmedata/autobuild/instance-7/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp'
Building C object CMakeFiles/cmTC_470ea.dir/src.c.o
/nvmedata/autobuild/instance-7/output-1/host/bin/x86_64-linux-gcc --sysroot=/nvmedata/autobuild/instance-7/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_470ea.dir/src.c.o   -c /nvmedata/autobuild/instance-7/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
/nvmedata/autobuild/instance-7/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp/src.c:1: warning: ignoring #pragma   [-Wunknown-pragmas]
 #pragma
 
Linking C executable cmTC_470ea
/usr/bin/cmake -E cmake_link_script CMakeFiles/cmTC_470ea.dir/link.txt --verbose=1
/nvmedata/autobuild/instance-7/output-1/host/bin/x86_64-linux-gcc --sysroot=/nvmedata/autobuild/instance-7/output-1/host/x86_64-buildroot-linux-uclibc/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os   -DNDEBUG    CMakeFiles/cmTC_470ea.dir/src.c.o  -o cmTC_470ea 
make[2]: Leaving directory '/nvmedata/autobuild/instance-7/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: command line option '-Wsuggest-override' is valid for C++/ObjC++ but not for C'
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  -Wsuggest-override'
===== BUILD LOG =====
Change Dir: /nvmedata/autobuild/instance-7/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp

Run Build Command:"/usr/bin/make" "cmTC_b95cb/fast"
make[1]: Entering directory '/nvmedata/autobuild/instance-7/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp'
/usr/bin/make -f CMakeFiles/cmTC_b95cb.dir/build.make CMakeFiles/cmTC_b95cb.dir/build
make[2]: Entering directory '/nvmedata/autobuild/instance-7/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp'
Building C object CMakeFiles/cmTC_b95cb.dir/src.c.o
/nvmedata/autobuild/instance-7/output-1/host/bin/x86_64-linux-gcc --sysroot=/nvmedata/autobuild/instance-7/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_b95cb.dir/src.c.o   -c /nvmedata/autobuild/instance-7/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
/nvmedata/autobuild/instance-7/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp/src.c:1: warning: ignoring #pragma   [-Wunknown-pragmas]
 #pragma
 
Linking C executable cmTC_b95cb
/usr/bin/cmake -E cmake_link_script CMakeFiles/cmTC_b95cb.dir/link.txt --verbose=1
/nvmedata/autobuild/instance-7/output-1/host/bin/x86_64-linux-gcc --sysroot=/nvmedata/autobuild/instance-7/output-1/host/x86_64-buildroot-linux-uclibc/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os   -DNDEBUG    CMakeFiles/cmTC_b95cb.dir/src.c.o  -o cmTC_b95cb 
make[2]: Leaving directory '/nvmedata/autobuild/instance-7/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp'
make[1]: Leaving directory '/nvmedata/autobuild/instance-7/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp'

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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'
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: /nvmedata/autobuild/instance-7/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp

Run Build Command:"/usr/bin/make" "cmTC_13f0a/fast"
make[1]: Entering directory '/nvmedata/autobuild/instance-7/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp'
/usr/bin/make -f CMakeFiles/cmTC_13f0a.dir/build.make CMakeFiles/cmTC_13f0a.dir/build
make[2]: Entering directory '/nvmedata/autobuild/instance-7/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp'
Building C object CMakeFiles/cmTC_13f0a.dir/src.c.o
/nvmedata/autobuild/instance-7/output-1/host/bin/x86_64-linux-gcc --sysroot=/nvmedata/autobuild/instance-7/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_13f0a.dir/src.c.o   -c /nvmedata/autobuild/instance-7/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
/nvmedata/autobuild/instance-7/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp/src.c:1: warning: ignoring #pragma   [-Wunknown-pragmas]
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Linking C executable cmTC_13f0a
/usr/bin/cmake -E cmake_link_script CMakeFiles/cmTC_13f0a.dir/link.txt --verbose=1
/nvmedata/autobuild/instance-7/output-1/host/bin/x86_64-linux-gcc --sysroot=/nvmedata/autobuild/instance-7/output-1/host/x86_64-buildroot-linux-uclibc/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os   -DNDEBUG    CMakeFiles/cmTC_13f0a.dir/src.c.o  -o cmTC_13f0a 
make[2]: Leaving directory '/nvmedata/autobuild/instance-7/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp'
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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 -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: /nvmedata/autobuild/instance-7/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp

Run Build Command:"/usr/bin/make" "cmTC_77967/fast"
make[1]: Entering directory '/nvmedata/autobuild/instance-7/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp'
/usr/bin/make -f CMakeFiles/cmTC_77967.dir/build.make CMakeFiles/cmTC_77967.dir/build
make[2]: Entering directory '/nvmedata/autobuild/instance-7/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp'
Building CXX object CMakeFiles/cmTC_77967.dir/src.cxx.o
/nvmedata/autobuild/instance-7/output-1/host/bin/x86_64-linux-g++ --sysroot=/nvmedata/autobuild/instance-7/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_77967.dir/src.cxx.o -c /nvmedata/autobuild/instance-7/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp/src.cxx
/nvmedata/autobuild/instance-7/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp/src.cxx:1: warning: ignoring #pragma   [-Wunknown-pragmas]
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cc1plus: warning: unrecognized command line option '-Wno-unnamed-type-template-args'
Linking CXX executable cmTC_77967
/usr/bin/cmake -E cmake_link_script CMakeFiles/cmTC_77967.dir/link.txt --verbose=1
/nvmedata/autobuild/instance-7/output-1/host/bin/x86_64-linux-g++ --sysroot=/nvmedata/autobuild/instance-7/output-1/host/x86_64-buildroot-linux-uclibc/sysroot  -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64  -Os   -DNDEBUG    CMakeFiles/cmTC_77967.dir/src.cxx.o  -o cmTC_77967 
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Compilation failed:
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===== BUILD LOG =====
Change Dir: /nvmedata/autobuild/instance-7/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp

Run Build Command:"/usr/bin/make" "cmTC_4ef99/fast"
make[1]: Entering directory '/nvmedata/autobuild/instance-7/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp'
/usr/bin/make -f CMakeFiles/cmTC_4ef99.dir/build.make CMakeFiles/cmTC_4ef99.dir/build
make[2]: Entering directory '/nvmedata/autobuild/instance-7/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp'
Building C object CMakeFiles/cmTC_4ef99.dir/src.c.o
/nvmedata/autobuild/instance-7/output-1/host/bin/x86_64-linux-gcc --sysroot=/nvmedata/autobuild/instance-7/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_4ef99.dir/src.c.o   -c /nvmedata/autobuild/instance-7/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp/src.c
/nvmedata/autobuild/instance-7/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp/src.c:1: warning: ignoring #pragma   [-Wunknown-pragmas]
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cc1: warning: unrecognized command line option '-Wno-unnamed-type-template-args'
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/nvmedata/autobuild/instance-7/output-1/host/bin/x86_64-linux-gcc --sysroot=/nvmedata/autobuild/instance-7/output-1/host/x86_64-buildroot-linux-uclibc/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os   -DNDEBUG    CMakeFiles/cmTC_4ef99.dir/src.c.o  -o cmTC_4ef99 
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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-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: /nvmedata/autobuild/instance-7/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp

Run Build Command:"/usr/bin/make" "cmTC_0903f/fast"
make[1]: Entering directory '/nvmedata/autobuild/instance-7/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp'
/usr/bin/make -f CMakeFiles/cmTC_0903f.dir/build.make CMakeFiles/cmTC_0903f.dir/build
make[2]: Entering directory '/nvmedata/autobuild/instance-7/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp'
Building C object CMakeFiles/cmTC_0903f.dir/src.c.o
/nvmedata/autobuild/instance-7/output-1/host/bin/x86_64-linux-gcc --sysroot=/nvmedata/autobuild/instance-7/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_0903f.dir/src.c.o   -c /nvmedata/autobuild/instance-7/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
/nvmedata/autobuild/instance-7/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp/src.c:1: warning: ignoring #pragma   [-Wunknown-pragmas]
 #pragma
 
Linking C executable cmTC_0903f
/usr/bin/cmake -E cmake_link_script CMakeFiles/cmTC_0903f.dir/link.txt --verbose=1
/nvmedata/autobuild/instance-7/output-1/host/bin/x86_64-linux-gcc --sysroot=/nvmedata/autobuild/instance-7/output-1/host/x86_64-buildroot-linux-uclibc/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os   -DNDEBUG    CMakeFiles/cmTC_0903f.dir/src.c.o  -o cmTC_0903f 
make[2]: Leaving directory '/nvmedata/autobuild/instance-7/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp'
make[1]: Leaving directory '/nvmedata/autobuild/instance-7/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: '/nvmedata/autobuild/instance-7/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp/src.cxx'
    check option: ' -Wno-missing-prototypes'
===== BUILD LOG =====
Change Dir: /nvmedata/autobuild/instance-7/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp

Run Build Command:"/usr/bin/make" "cmTC_0cd8a/fast"
make[1]: Entering directory '/nvmedata/autobuild/instance-7/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp'
/usr/bin/make -f CMakeFiles/cmTC_0cd8a.dir/build.make CMakeFiles/cmTC_0cd8a.dir/build
make[2]: Entering directory '/nvmedata/autobuild/instance-7/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp'
Building CXX object CMakeFiles/cmTC_0cd8a.dir/src.cxx.o
/nvmedata/autobuild/instance-7/output-1/host/bin/x86_64-linux-g++ --sysroot=/nvmedata/autobuild/instance-7/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_0cd8a.dir/src.cxx.o -c /nvmedata/autobuild/instance-7/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++
/nvmedata/autobuild/instance-7/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp/src.cxx:1: warning: ignoring #pragma   [-Wunknown-pragmas]
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Linking CXX executable cmTC_0cd8a
/usr/bin/cmake -E cmake_link_script CMakeFiles/cmTC_0cd8a.dir/link.txt --verbose=1
/nvmedata/autobuild/instance-7/output-1/host/bin/x86_64-linux-g++ --sysroot=/nvmedata/autobuild/instance-7/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_0cd8a.dir/src.cxx.o  -o cmTC_0cd8a 
make[2]: Leaving directory '/nvmedata/autobuild/instance-7/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp'
make[1]: Leaving directory '/nvmedata/autobuild/instance-7/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp'

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