Compilation failed:
    source file: '/home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.12/cmake/checks/cxx11.cpp'
    check option: ''
===== BUILD LOG =====
Change Dir: /home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.12/buildroot-build/CMakeFiles/CMakeTmp

Run Build Command(s):/usr/bin/make cmTC_a3403/fast && make[1]: Entering directory '/home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.12/buildroot-build/CMakeFiles/CMakeTmp'
/usr/bin/make -f CMakeFiles/cmTC_a3403.dir/build.make CMakeFiles/cmTC_a3403.dir/build
make[2]: Entering directory '/home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.12/buildroot-build/CMakeFiles/CMakeTmp'
Building CXX object CMakeFiles/cmTC_a3403.dir/cxx11.cpp.o
/home/buildroot/autobuild/instance-3/output-1/host/bin/mips64el-linux-g++ --sysroot=/home/buildroot/autobuild/instance-3/output-1/host/mips64el-buildroot-linux-uclibc/sysroot    -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64  -Os   -latomic   -DNDEBUG -fPIE   -o CMakeFiles/cmTC_a3403.dir/cxx11.cpp.o -c /home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.12/cmake/checks/cxx11.cpp
/home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.12/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/opencv3-3.4.12/cmake/checks/cxx11.cpp: In function 'int main()':
/home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.12/cmake/checks/cxx11.cpp:11:10: error: 'res' does not name a type
     auto res = test();
          ^
/home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.12/cmake/checks/cxx11.cpp:12:12: error: 'res' was not declared in this scope
     return res;
            ^
CMakeFiles/cmTC_a3403.dir/build.make:65: recipe for target 'CMakeFiles/cmTC_a3403.dir/cxx11.cpp.o' failed
make[2]: *** [CMakeFiles/cmTC_a3403.dir/cxx11.cpp.o] Error 1
make[2]: Leaving directory '/home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.12/buildroot-build/CMakeFiles/CMakeTmp'
Makefile:121: recipe for target 'cmTC_a3403/fast' failed
make[1]: *** [cmTC_a3403/fast] Error 2
make[1]: Leaving directory '/home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.12/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++'
Compilation failed:
    source file: '/home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.12/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/opencv3-3.4.12/buildroot-build/CMakeFiles/CMakeTmp

Run Build Command(s):/usr/bin/make cmTC_1032b/fast && make[1]: Entering directory '/home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.12/buildroot-build/CMakeFiles/CMakeTmp'
/usr/bin/make -f CMakeFiles/cmTC_1032b.dir/build.make CMakeFiles/cmTC_1032b.dir/build
make[2]: Entering directory '/home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.12/buildroot-build/CMakeFiles/CMakeTmp'
Building CXX object CMakeFiles/cmTC_1032b.dir/src.cxx.o
/home/buildroot/autobuild/instance-3/output-1/host/bin/mips64el-linux-g++ --sysroot=/home/buildroot/autobuild/instance-3/output-1/host/mips64el-buildroot-linux-uclibc/sysroot    -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64  -Os   -latomic   -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_1032b.dir/src.cxx.o -c /home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.12/buildroot-build/CMakeFiles/CMakeTmp/src.cxx
cc1plus: warning: command line option '-Wmissing-prototypes' is valid for C/ObjC but not for C++
/home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.12/buildroot-build/CMakeFiles/CMakeTmp/src.cxx:1:0: warning: ignoring #pragma   [-Wunknown-pragmas]
 #pragma
 ^
Linking CXX executable cmTC_1032b
/home/buildroot/autobuild/instance-3/output-1/host/bin/cmake -E cmake_link_script CMakeFiles/cmTC_1032b.dir/link.txt --verbose=1
/home/buildroot/autobuild/instance-3/output-1/host/bin/mips64el-linux-g++ --sysroot=/home/buildroot/autobuild/instance-3/output-1/host/mips64el-buildroot-linux-uclibc/sysroot  -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64  -Os   -latomic   -DNDEBUG    CMakeFiles/cmTC_1032b.dir/src.cxx.o  -o cmTC_1032b 
make[2]: Leaving directory '/home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.12/buildroot-build/CMakeFiles/CMakeTmp'
make[1]: Leaving directory '/home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.12/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: /home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.12/buildroot-build/CMakeFiles/CMakeTmp

Run Build Command(s):/usr/bin/make cmTC_229cd/fast && make[1]: Entering directory '/home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.12/buildroot-build/CMakeFiles/CMakeTmp'
/usr/bin/make -f CMakeFiles/cmTC_229cd.dir/build.make CMakeFiles/cmTC_229cd.dir/build
make[2]: Entering directory '/home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.12/buildroot-build/CMakeFiles/CMakeTmp'
Building CXX object CMakeFiles/cmTC_229cd.dir/src.cxx.o
/home/buildroot/autobuild/instance-3/output-1/host/bin/mips64el-linux-g++ --sysroot=/home/buildroot/autobuild/instance-3/output-1/host/mips64el-buildroot-linux-uclibc/sysroot    -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64  -Os   -latomic   -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_229cd.dir/src.cxx.o -c /home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.12/buildroot-build/CMakeFiles/CMakeTmp/src.cxx
cc1plus: warning: command line option '-Wstrict-prototypes' is valid for C/ObjC but not for C++
/home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.12/buildroot-build/CMakeFiles/CMakeTmp/src.cxx:1:0: warning: ignoring #pragma   [-Wunknown-pragmas]
 #pragma
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Linking CXX executable cmTC_229cd
/home/buildroot/autobuild/instance-3/output-1/host/bin/cmake -E cmake_link_script CMakeFiles/cmTC_229cd.dir/link.txt --verbose=1
/home/buildroot/autobuild/instance-3/output-1/host/bin/mips64el-linux-g++ --sysroot=/home/buildroot/autobuild/instance-3/output-1/host/mips64el-buildroot-linux-uclibc/sysroot  -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64  -Os   -latomic   -DNDEBUG    CMakeFiles/cmTC_229cd.dir/src.cxx.o  -o cmTC_229cd 
make[2]: Leaving directory '/home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.12/buildroot-build/CMakeFiles/CMakeTmp'
make[1]: Leaving directory '/home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.12/buildroot-build/CMakeFiles/CMakeTmp'


===== END =====

Build output check failed:
    Regex: 'command[- ]line option .* is valid for .* but not for C'
    Output line: 'cc1: warning: command line option '-Wsign-promo' is valid for C++/ObjC++ but not for C'
Compilation failed:
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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/opencv3-3.4.12/buildroot-build/CMakeFiles/CMakeTmp

Run Build Command(s):/usr/bin/make cmTC_d4ccb/fast && make[1]: Entering directory '/home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.12/buildroot-build/CMakeFiles/CMakeTmp'
/usr/bin/make -f CMakeFiles/cmTC_d4ccb.dir/build.make CMakeFiles/cmTC_d4ccb.dir/build
make[2]: Entering directory '/home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.12/buildroot-build/CMakeFiles/CMakeTmp'
Building C object CMakeFiles/cmTC_d4ccb.dir/src.c.o
/home/buildroot/autobuild/instance-3/output-1/host/bin/mips64el-linux-gcc --sysroot=/home/buildroot/autobuild/instance-3/output-1/host/mips64el-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_d4ccb.dir/src.c.o   -c /home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.12/buildroot-build/CMakeFiles/CMakeTmp/src.c
cc1: warning: command line option '-Wsign-promo' is valid for C++/ObjC++ but not for C
/home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.12/buildroot-build/CMakeFiles/CMakeTmp/src.c:1:0: warning: ignoring #pragma   [-Wunknown-pragmas]
 #pragma
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Linking C executable cmTC_d4ccb
/home/buildroot/autobuild/instance-3/output-1/host/bin/cmake -E cmake_link_script CMakeFiles/cmTC_d4ccb.dir/link.txt --verbose=1
/home/buildroot/autobuild/instance-3/output-1/host/bin/mips64el-linux-gcc --sysroot=/home/buildroot/autobuild/instance-3/output-1/host/mips64el-buildroot-linux-uclibc/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os   -DNDEBUG    CMakeFiles/cmTC_d4ccb.dir/src.c.o  -o cmTC_d4ccb 
make[2]: Leaving directory '/home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.12/buildroot-build/CMakeFiles/CMakeTmp'
make[1]: Leaving directory '/home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.12/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'
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/opencv3-3.4.12/buildroot-build/CMakeFiles/CMakeTmp

Run Build Command(s):/usr/bin/make cmTC_8555a/fast && make[1]: Entering directory '/home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.12/buildroot-build/CMakeFiles/CMakeTmp'
/usr/bin/make -f CMakeFiles/cmTC_8555a.dir/build.make CMakeFiles/cmTC_8555a.dir/build
make[2]: Entering directory '/home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.12/buildroot-build/CMakeFiles/CMakeTmp'
Building C object CMakeFiles/cmTC_8555a.dir/src.c.o
/home/buildroot/autobuild/instance-3/output-1/host/bin/mips64el-linux-gcc --sysroot=/home/buildroot/autobuild/instance-3/output-1/host/mips64el-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_8555a.dir/src.c.o   -c /home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.12/buildroot-build/CMakeFiles/CMakeTmp/src.c
cc1: warning: command line option '-Wno-delete-non-virtual-dtor' is valid for C++/ObjC++ but not for C
/home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.12/buildroot-build/CMakeFiles/CMakeTmp/src.c:1:0: warning: ignoring #pragma   [-Wunknown-pragmas]
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Linking C executable cmTC_8555a
/home/buildroot/autobuild/instance-3/output-1/host/bin/cmake -E cmake_link_script CMakeFiles/cmTC_8555a.dir/link.txt --verbose=1
/home/buildroot/autobuild/instance-3/output-1/host/bin/mips64el-linux-gcc --sysroot=/home/buildroot/autobuild/instance-3/output-1/host/mips64el-buildroot-linux-uclibc/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os   -DNDEBUG    CMakeFiles/cmTC_8555a.dir/src.c.o  -o cmTC_8555a 
make[2]: Leaving directory '/home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.12/buildroot-build/CMakeFiles/CMakeTmp'
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Build output check failed:
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Compilation failed:
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===== BUILD LOG =====
Change Dir: /home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.12/buildroot-build/CMakeFiles/CMakeTmp

Run Build Command(s):/usr/bin/make cmTC_eff86/fast && make[1]: Entering directory '/home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.12/buildroot-build/CMakeFiles/CMakeTmp'
/usr/bin/make -f CMakeFiles/cmTC_eff86.dir/build.make CMakeFiles/cmTC_eff86.dir/build
make[2]: Entering directory '/home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.12/buildroot-build/CMakeFiles/CMakeTmp'
Building CXX object CMakeFiles/cmTC_eff86.dir/src.cxx.o
/home/buildroot/autobuild/instance-3/output-1/host/bin/mips64el-linux-g++ --sysroot=/home/buildroot/autobuild/instance-3/output-1/host/mips64el-buildroot-linux-uclibc/sysroot    -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64  -Os   -latomic   -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_eff86.dir/src.cxx.o -c /home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.12/buildroot-build/CMakeFiles/CMakeTmp/src.cxx
/home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.12/buildroot-build/CMakeFiles/CMakeTmp/src.cxx:1:0: warning: ignoring #pragma   [-Wunknown-pragmas]
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cc1plus: warning: unrecognized command line option '-Wno-unnamed-type-template-args'
Linking CXX executable cmTC_eff86
/home/buildroot/autobuild/instance-3/output-1/host/bin/cmake -E cmake_link_script CMakeFiles/cmTC_eff86.dir/link.txt --verbose=1
/home/buildroot/autobuild/instance-3/output-1/host/bin/mips64el-linux-g++ --sysroot=/home/buildroot/autobuild/instance-3/output-1/host/mips64el-buildroot-linux-uclibc/sysroot  -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64  -Os   -latomic   -DNDEBUG    CMakeFiles/cmTC_eff86.dir/src.cxx.o  -o cmTC_eff86 
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Build output check failed:
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    Output line: 'cc1: warning: unrecognized command line option '-Wno-unnamed-type-template-args''
Compilation failed:
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===== BUILD LOG =====
Change Dir: /home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.12/buildroot-build/CMakeFiles/CMakeTmp

Run Build Command(s):/usr/bin/make cmTC_c2e4e/fast && make[1]: Entering directory '/home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.12/buildroot-build/CMakeFiles/CMakeTmp'
/usr/bin/make -f CMakeFiles/cmTC_c2e4e.dir/build.make CMakeFiles/cmTC_c2e4e.dir/build
make[2]: Entering directory '/home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.12/buildroot-build/CMakeFiles/CMakeTmp'
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/home/buildroot/autobuild/instance-3/output-1/host/bin/mips64el-linux-gcc --sysroot=/home/buildroot/autobuild/instance-3/output-1/host/mips64el-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_c2e4e.dir/src.c.o   -c /home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.12/buildroot-build/CMakeFiles/CMakeTmp/src.c
/home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.12/buildroot-build/CMakeFiles/CMakeTmp/src.c:1:0: warning: ignoring #pragma   [-Wunknown-pragmas]
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/home/buildroot/autobuild/instance-3/output-1/host/bin/cmake -E cmake_link_script CMakeFiles/cmTC_c2e4e.dir/link.txt --verbose=1
/home/buildroot/autobuild/instance-3/output-1/host/bin/mips64el-linux-gcc --sysroot=/home/buildroot/autobuild/instance-3/output-1/host/mips64el-buildroot-linux-uclibc/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os   -DNDEBUG    CMakeFiles/cmTC_c2e4e.dir/src.c.o  -o cmTC_c2e4e 
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    check option: ''
===== BUILD LOG =====
Change Dir: /home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.12/buildroot-build/CMakeFiles/CMakeTmp

Run Build Command(s):/usr/bin/make cmTC_7f005/fast && make[1]: Entering directory '/home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.12/buildroot-build/CMakeFiles/CMakeTmp'
/usr/bin/make -f CMakeFiles/cmTC_7f005.dir/build.make CMakeFiles/cmTC_7f005.dir/build
make[2]: Entering directory '/home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.12/buildroot-build/CMakeFiles/CMakeTmp'
Building CXX object CMakeFiles/cmTC_7f005.dir/cpu_msa.cpp.o
/home/buildroot/autobuild/instance-3/output-1/host/bin/mips64el-linux-g++ --sysroot=/home/buildroot/autobuild/instance-3/output-1/host/mips64el-buildroot-linux-uclibc/sysroot    -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64  -Os   -latomic   -DNDEBUG -fPIE   -o CMakeFiles/cmTC_7f005.dir/cpu_msa.cpp.o -c /home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.12/cmake/checks/cpu_msa.cpp
/home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.12/cmake/checks/cpu_msa.cpp:16:2: error: #error "MSA is not supported"
 #error "MSA is not supported"
  ^
/home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.12/cmake/checks/cpu_msa.cpp: In function 'int main()':
/home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.12/cmake/checks/cpu_msa.cpp:21:23: error: 'test' was not declared in this scope
   printf("%d\n", test());
                       ^
CMakeFiles/cmTC_7f005.dir/build.make:65: recipe for target 'CMakeFiles/cmTC_7f005.dir/cpu_msa.cpp.o' failed
make[2]: *** [CMakeFiles/cmTC_7f005.dir/cpu_msa.cpp.o] Error 1
make[2]: Leaving directory '/home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.12/buildroot-build/CMakeFiles/CMakeTmp'
Makefile:121: recipe for target 'cmTC_7f005/fast' failed
make[1]: *** [cmTC_7f005/fast] Error 2
make[1]: Leaving directory '/home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.12/buildroot-build/CMakeFiles/CMakeTmp'


===== END =====

Compilation failed:
    source file: '/home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.12/cmake/checks/cpu_msa.cpp'
    check option: ' -mmsa'
===== BUILD LOG =====
Change Dir: /home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.12/buildroot-build/CMakeFiles/CMakeTmp

Run Build Command(s):/usr/bin/make cmTC_a7e8d/fast && make[1]: Entering directory '/home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.12/buildroot-build/CMakeFiles/CMakeTmp'
/usr/bin/make -f CMakeFiles/cmTC_a7e8d.dir/build.make CMakeFiles/cmTC_a7e8d.dir/build
make[2]: Entering directory '/home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.12/buildroot-build/CMakeFiles/CMakeTmp'
Building CXX object CMakeFiles/cmTC_a7e8d.dir/cpu_msa.cpp.o
/home/buildroot/autobuild/instance-3/output-1/host/bin/mips64el-linux-g++ --sysroot=/home/buildroot/autobuild/instance-3/output-1/host/mips64el-buildroot-linux-uclibc/sysroot    -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64  -Os   -latomic   -DNDEBUG -fPIE    -mmsa -o CMakeFiles/cmTC_a7e8d.dir/cpu_msa.cpp.o -c /home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.12/cmake/checks/cpu_msa.cpp
mips64el-linux-g++.br_real: error: unrecognized command line option '-mmsa'
CMakeFiles/cmTC_a7e8d.dir/build.make:65: recipe for target 'CMakeFiles/cmTC_a7e8d.dir/cpu_msa.cpp.o' failed
make[2]: *** [CMakeFiles/cmTC_a7e8d.dir/cpu_msa.cpp.o] Error 1
make[2]: Leaving directory '/home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.12/buildroot-build/CMakeFiles/CMakeTmp'
Makefile:121: recipe for target 'cmTC_a7e8d/fast' failed
make[1]: *** [cmTC_a7e8d/fast] Error 2
make[1]: Leaving directory '/home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.12/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: '/home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.12/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: /home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.12/buildroot-build/CMakeFiles/CMakeTmp

Run Build Command(s):/usr/bin/make cmTC_0dbb8/fast && make[1]: Entering directory '/home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.12/buildroot-build/CMakeFiles/CMakeTmp'
/usr/bin/make -f CMakeFiles/cmTC_0dbb8.dir/build.make CMakeFiles/cmTC_0dbb8.dir/build
make[2]: Entering directory '/home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.12/buildroot-build/CMakeFiles/CMakeTmp'
Building C object CMakeFiles/cmTC_0dbb8.dir/src.c.o
/home/buildroot/autobuild/instance-3/output-1/host/bin/mips64el-linux-gcc --sysroot=/home/buildroot/autobuild/instance-3/output-1/host/mips64el-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 -fdiagnostics-show-option -pthread -fomit-frame-pointer -ffunction-sections -fdata-sections  -fvisibility=hidden  -fvisibility-inlines-hidden -o CMakeFiles/cmTC_0dbb8.dir/src.c.o   -c /home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.12/buildroot-build/CMakeFiles/CMakeTmp/src.c
cc1: warning: command line option '-fvisibility-inlines-hidden' is valid for C++/ObjC++ but not for C
/home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.12/buildroot-build/CMakeFiles/CMakeTmp/src.c:1:0: warning: ignoring #pragma   [-Wunknown-pragmas]
 #pragma
 ^
Linking C executable cmTC_0dbb8
/home/buildroot/autobuild/instance-3/output-1/host/bin/cmake -E cmake_link_script CMakeFiles/cmTC_0dbb8.dir/link.txt --verbose=1
/home/buildroot/autobuild/instance-3/output-1/host/bin/mips64el-linux-gcc --sysroot=/home/buildroot/autobuild/instance-3/output-1/host/mips64el-buildroot-linux-uclibc/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os   -DNDEBUG    CMakeFiles/cmTC_0dbb8.dir/src.c.o  -o cmTC_0dbb8 
make[2]: Leaving directory '/home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.12/buildroot-build/CMakeFiles/CMakeTmp'
make[1]: Leaving directory '/home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.12/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++'
Compilation failed:
    source file: '/home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.12/buildroot-build/CMakeFiles/CMakeTmp/src.cxx'
    check option: ' -Wno-missing-prototypes'
===== BUILD LOG =====
Change Dir: /home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.12/buildroot-build/CMakeFiles/CMakeTmp

Run Build Command(s):/usr/bin/make cmTC_96470/fast && make[1]: Entering directory '/home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.12/buildroot-build/CMakeFiles/CMakeTmp'
/usr/bin/make -f CMakeFiles/cmTC_96470.dir/build.make CMakeFiles/cmTC_96470.dir/build
make[2]: Entering directory '/home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.12/buildroot-build/CMakeFiles/CMakeTmp'
Building CXX object CMakeFiles/cmTC_96470.dir/src.cxx.o
/home/buildroot/autobuild/instance-3/output-1/host/bin/mips64el-linux-g++ --sysroot=/home/buildroot/autobuild/instance-3/output-1/host/mips64el-buildroot-linux-uclibc/sysroot    -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64  -Os   -latomic   -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  -DNDEBUG -fPIE    -Wno-missing-prototypes -o CMakeFiles/cmTC_96470.dir/src.cxx.o -c /home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.12/buildroot-build/CMakeFiles/CMakeTmp/src.cxx
cc1plus: warning: command line option '-Wno-missing-prototypes' is valid for C/ObjC but not for C++
/home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.12/buildroot-build/CMakeFiles/CMakeTmp/src.cxx:1:0: warning: ignoring #pragma   [-Wunknown-pragmas]
 #pragma
 ^
Linking CXX executable cmTC_96470
/home/buildroot/autobuild/instance-3/output-1/host/bin/cmake -E cmake_link_script CMakeFiles/cmTC_96470.dir/link.txt --verbose=1
/home/buildroot/autobuild/instance-3/output-1/host/bin/mips64el-linux-g++ --sysroot=/home/buildroot/autobuild/instance-3/output-1/host/mips64el-buildroot-linux-uclibc/sysroot  -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64  -Os   -latomic   -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  -DNDEBUG    -Wl,--gc-sections -Wl,--as-needed  CMakeFiles/cmTC_96470.dir/src.cxx.o  -o cmTC_96470 
make[2]: Leaving directory '/home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.12/buildroot-build/CMakeFiles/CMakeTmp'
make[1]: Leaving directory '/home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.12/buildroot-build/CMakeFiles/CMakeTmp'


===== END =====