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-6/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp

Run Build Command:"/usr/bin/make" "cmTC_3c803/fast"
make[1]: Entering directory '/nvmedata/autobuild/instance-6/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp'
/usr/bin/make -f CMakeFiles/cmTC_3c803.dir/build.make CMakeFiles/cmTC_3c803.dir/build
make[2]: Entering directory '/nvmedata/autobuild/instance-6/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp'
Building CXX object CMakeFiles/cmTC_3c803.dir/src.cxx.o
/nvmedata/autobuild/instance-6/output-1/host/bin/riscv64-linux-g++ --sysroot=/nvmedata/autobuild/instance-6/output-1/host/riscv64-buildroot-linux-gnu/sysroot    -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64  -Os  -D_FORTIFY_SOURCE=1   -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_3c803.dir/src.cxx.o -c /nvmedata/autobuild/instance-6/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-6/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp/src.cxx:1: warning: ignoring #pragma   [-Wunknown-pragmas]
 #pragma
 
Linking CXX executable cmTC_3c803
/usr/bin/cmake -E cmake_link_script CMakeFiles/cmTC_3c803.dir/link.txt --verbose=1
/nvmedata/autobuild/instance-6/output-1/host/bin/riscv64-linux-g++ --sysroot=/nvmedata/autobuild/instance-6/output-1/host/riscv64-buildroot-linux-gnu/sysroot  -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64  -Os  -D_FORTIFY_SOURCE=1   -DNDEBUG    CMakeFiles/cmTC_3c803.dir/src.cxx.o  -o cmTC_3c803 
make[2]: Leaving directory '/nvmedata/autobuild/instance-6/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp'
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===== 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-6/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp

Run Build Command:"/usr/bin/make" "cmTC_4b37a/fast"
make[1]: Entering directory '/nvmedata/autobuild/instance-6/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp'
/usr/bin/make -f CMakeFiles/cmTC_4b37a.dir/build.make CMakeFiles/cmTC_4b37a.dir/build
make[2]: Entering directory '/nvmedata/autobuild/instance-6/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp'
Building CXX object CMakeFiles/cmTC_4b37a.dir/src.cxx.o
/nvmedata/autobuild/instance-6/output-1/host/bin/riscv64-linux-g++ --sysroot=/nvmedata/autobuild/instance-6/output-1/host/riscv64-buildroot-linux-gnu/sysroot    -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64  -Os  -D_FORTIFY_SOURCE=1   -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_4b37a.dir/src.cxx.o -c /nvmedata/autobuild/instance-6/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-6/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_4b37a
/usr/bin/cmake -E cmake_link_script CMakeFiles/cmTC_4b37a.dir/link.txt --verbose=1
/nvmedata/autobuild/instance-6/output-1/host/bin/riscv64-linux-g++ --sysroot=/nvmedata/autobuild/instance-6/output-1/host/riscv64-buildroot-linux-gnu/sysroot  -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64  -Os  -D_FORTIFY_SOURCE=1   -DNDEBUG    CMakeFiles/cmTC_4b37a.dir/src.cxx.o  -o cmTC_4b37a 
make[2]: Leaving directory '/nvmedata/autobuild/instance-6/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-6/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp

Run Build Command:"/usr/bin/make" "cmTC_677fb/fast"
make[1]: Entering directory '/nvmedata/autobuild/instance-6/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp'
/usr/bin/make -f CMakeFiles/cmTC_677fb.dir/build.make CMakeFiles/cmTC_677fb.dir/build
make[2]: Entering directory '/nvmedata/autobuild/instance-6/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp'
Building C object CMakeFiles/cmTC_677fb.dir/src.c.o
/nvmedata/autobuild/instance-6/output-1/host/bin/riscv64-linux-gcc --sysroot=/nvmedata/autobuild/instance-6/output-1/host/riscv64-buildroot-linux-gnu/sysroot   -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -D_FORTIFY_SOURCE=1   -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_677fb.dir/src.c.o   -c /nvmedata/autobuild/instance-6/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-6/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_677fb
/usr/bin/cmake -E cmake_link_script CMakeFiles/cmTC_677fb.dir/link.txt --verbose=1
/nvmedata/autobuild/instance-6/output-1/host/bin/riscv64-linux-gcc --sysroot=/nvmedata/autobuild/instance-6/output-1/host/riscv64-buildroot-linux-gnu/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -D_FORTIFY_SOURCE=1   -DNDEBUG    CMakeFiles/cmTC_677fb.dir/src.c.o  -o cmTC_677fb 
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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-6/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp

Run Build Command:"/usr/bin/make" "cmTC_41dcc/fast"
make[1]: Entering directory '/nvmedata/autobuild/instance-6/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp'
/usr/bin/make -f CMakeFiles/cmTC_41dcc.dir/build.make CMakeFiles/cmTC_41dcc.dir/build
make[2]: Entering directory '/nvmedata/autobuild/instance-6/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp'
Building C object CMakeFiles/cmTC_41dcc.dir/src.c.o
/nvmedata/autobuild/instance-6/output-1/host/bin/riscv64-linux-gcc --sysroot=/nvmedata/autobuild/instance-6/output-1/host/riscv64-buildroot-linux-gnu/sysroot   -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -D_FORTIFY_SOURCE=1   -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_41dcc.dir/src.c.o   -c /nvmedata/autobuild/instance-6/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-6/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp/src.c:1: warning: ignoring #pragma   [-Wunknown-pragmas]
 #pragma
 
Linking C executable cmTC_41dcc
/usr/bin/cmake -E cmake_link_script CMakeFiles/cmTC_41dcc.dir/link.txt --verbose=1
/nvmedata/autobuild/instance-6/output-1/host/bin/riscv64-linux-gcc --sysroot=/nvmedata/autobuild/instance-6/output-1/host/riscv64-buildroot-linux-gnu/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -D_FORTIFY_SOURCE=1   -DNDEBUG    CMakeFiles/cmTC_41dcc.dir/src.c.o  -o cmTC_41dcc 
make[2]: Leaving directory '/nvmedata/autobuild/instance-6/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp'
make[1]: Leaving directory '/nvmedata/autobuild/instance-6/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:
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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-6/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp

Run Build Command:"/usr/bin/make" "cmTC_e2460/fast"
make[1]: Entering directory '/nvmedata/autobuild/instance-6/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp'
/usr/bin/make -f CMakeFiles/cmTC_e2460.dir/build.make CMakeFiles/cmTC_e2460.dir/build
make[2]: Entering directory '/nvmedata/autobuild/instance-6/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp'
Building C object CMakeFiles/cmTC_e2460.dir/src.c.o
/nvmedata/autobuild/instance-6/output-1/host/bin/riscv64-linux-gcc --sysroot=/nvmedata/autobuild/instance-6/output-1/host/riscv64-buildroot-linux-gnu/sysroot   -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -D_FORTIFY_SOURCE=1   -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_e2460.dir/src.c.o   -c /nvmedata/autobuild/instance-6/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-6/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_e2460
/usr/bin/cmake -E cmake_link_script CMakeFiles/cmTC_e2460.dir/link.txt --verbose=1
/nvmedata/autobuild/instance-6/output-1/host/bin/riscv64-linux-gcc --sysroot=/nvmedata/autobuild/instance-6/output-1/host/riscv64-buildroot-linux-gnu/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -D_FORTIFY_SOURCE=1   -DNDEBUG    CMakeFiles/cmTC_e2460.dir/src.c.o  -o cmTC_e2460 
make[2]: Leaving directory '/nvmedata/autobuild/instance-6/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: 'cc1plus: warning: unrecognized command line option '-Wno-unnamed-type-template-args''
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-6/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp

Run Build Command:"/usr/bin/make" "cmTC_01eda/fast"
make[1]: Entering directory '/nvmedata/autobuild/instance-6/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp'
/usr/bin/make -f CMakeFiles/cmTC_01eda.dir/build.make CMakeFiles/cmTC_01eda.dir/build
make[2]: Entering directory '/nvmedata/autobuild/instance-6/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp'
Building CXX object CMakeFiles/cmTC_01eda.dir/src.cxx.o
/nvmedata/autobuild/instance-6/output-1/host/bin/riscv64-linux-g++ --sysroot=/nvmedata/autobuild/instance-6/output-1/host/riscv64-buildroot-linux-gnu/sysroot    -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64  -Os  -D_FORTIFY_SOURCE=1   -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_01eda.dir/src.cxx.o -c /nvmedata/autobuild/instance-6/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp/src.cxx
/nvmedata/autobuild/instance-6/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_01eda
/usr/bin/cmake -E cmake_link_script CMakeFiles/cmTC_01eda.dir/link.txt --verbose=1
/nvmedata/autobuild/instance-6/output-1/host/bin/riscv64-linux-g++ --sysroot=/nvmedata/autobuild/instance-6/output-1/host/riscv64-buildroot-linux-gnu/sysroot  -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64  -Os  -D_FORTIFY_SOURCE=1   -DNDEBUG    CMakeFiles/cmTC_01eda.dir/src.cxx.o  -o cmTC_01eda 
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===== BUILD LOG =====
Change Dir: /nvmedata/autobuild/instance-6/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp

Run Build Command:"/usr/bin/make" "cmTC_6ce86/fast"
make[1]: Entering directory '/nvmedata/autobuild/instance-6/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp'
/usr/bin/make -f CMakeFiles/cmTC_6ce86.dir/build.make CMakeFiles/cmTC_6ce86.dir/build
make[2]: Entering directory '/nvmedata/autobuild/instance-6/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp'
Building C object CMakeFiles/cmTC_6ce86.dir/src.c.o
/nvmedata/autobuild/instance-6/output-1/host/bin/riscv64-linux-gcc --sysroot=/nvmedata/autobuild/instance-6/output-1/host/riscv64-buildroot-linux-gnu/sysroot   -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -D_FORTIFY_SOURCE=1   -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_6ce86.dir/src.c.o   -c /nvmedata/autobuild/instance-6/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp/src.c
/nvmedata/autobuild/instance-6/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-6/output-1/host/bin/riscv64-linux-gcc --sysroot=/nvmedata/autobuild/instance-6/output-1/host/riscv64-buildroot-linux-gnu/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -D_FORTIFY_SOURCE=1   -DNDEBUG    CMakeFiles/cmTC_6ce86.dir/src.c.o  -o cmTC_6ce86 
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===== BUILD LOG =====
Change Dir: /nvmedata/autobuild/instance-6/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp

Run Build Command:"/usr/bin/make" "cmTC_97fa6/fast"
make[1]: Entering directory '/nvmedata/autobuild/instance-6/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp'
/usr/bin/make -f CMakeFiles/cmTC_97fa6.dir/build.make CMakeFiles/cmTC_97fa6.dir/build
make[2]: Entering directory '/nvmedata/autobuild/instance-6/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp'
Building C object CMakeFiles/cmTC_97fa6.dir/src.c.o
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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:
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    check option: ' -Wno-missing-prototypes'
===== BUILD LOG =====
Change Dir: /nvmedata/autobuild/instance-6/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp

Run Build Command:"/usr/bin/make" "cmTC_5d4c0/fast"
make[1]: Entering directory '/nvmedata/autobuild/instance-6/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp'
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