Compilation failed:
    source file: '/home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.15/cmake/checks/cxx11.cpp'
    check option: ''
===== BUILD LOG =====
Change Dir: /home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.15/buildroot-build/CMakeFiles/CMakeTmp

Run Build Command(s):/usr/bin/make cmTC_9be84/fast && make[1]: Entering directory '/home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.15/buildroot-build/CMakeFiles/CMakeTmp'
/usr/bin/make  -f CMakeFiles/cmTC_9be84.dir/build.make CMakeFiles/cmTC_9be84.dir/build
make[2]: Entering directory '/home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.15/buildroot-build/CMakeFiles/CMakeTmp'
Building CXX object CMakeFiles/cmTC_9be84.dir/cxx11.cpp.o
/home/buildroot/autobuild/instance-3/output-1/host/bin/mips-linux-gnu-g++ --sysroot=/home/buildroot/autobuild/instance-3/output-1/host/mips-buildroot-linux-gnu/sysroot    -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64  -Os -g0 -D_FORTIFY_SOURCE=1 -latomic   -DNDEBUG -fPIE   -o CMakeFiles/cmTC_9be84.dir/cxx11.cpp.o -c /home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.15/cmake/checks/cxx11.cpp
/home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.15/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/opencv3-3.4.15/cmake/checks/cxx11.cpp: In function 'int main()':
/home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.15/cmake/checks/cxx11.cpp:11:10: error: 'res' does not name a type
     auto res = test();
          ^
/home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.15/cmake/checks/cxx11.cpp:12:12: error: 'res' was not declared in this scope
     return res;
            ^
CMakeFiles/cmTC_9be84.dir/build.make:68: recipe for target 'CMakeFiles/cmTC_9be84.dir/cxx11.cpp.o' failed
make[2]: *** [CMakeFiles/cmTC_9be84.dir/cxx11.cpp.o] Error 1
make[2]: Leaving directory '/home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.15/buildroot-build/CMakeFiles/CMakeTmp'
Makefile:124: recipe for target 'cmTC_9be84/fast' failed
make[1]: *** [cmTC_9be84/fast] Error 2
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===== END =====

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: /home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.15/buildroot-build/CMakeFiles/CMakeTmp

Run Build Command(s):/usr/bin/make cmTC_eef7a/fast && make[1]: Entering directory '/home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.15/buildroot-build/CMakeFiles/CMakeTmp'
/usr/bin/make  -f CMakeFiles/cmTC_eef7a.dir/build.make CMakeFiles/cmTC_eef7a.dir/build
make[2]: Entering directory '/home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.15/buildroot-build/CMakeFiles/CMakeTmp'
Building CXX object CMakeFiles/cmTC_eef7a.dir/src.cxx.o
/home/buildroot/autobuild/instance-3/output-1/host/bin/mips-linux-gnu-g++ --sysroot=/home/buildroot/autobuild/instance-3/output-1/host/mips-buildroot-linux-gnu/sysroot    -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64  -Os -g0 -D_FORTIFY_SOURCE=1 -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_eef7a.dir/src.cxx.o -c /home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.15/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/opencv3-3.4.15/buildroot-build/CMakeFiles/CMakeTmp/src.cxx:1:0: warning: ignoring #pragma   [-Wunknown-pragmas]
 #pragma
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Linking CXX executable cmTC_eef7a
/home/buildroot/autobuild/instance-3/output-1/host/bin/cmake -E cmake_link_script CMakeFiles/cmTC_eef7a.dir/link.txt --verbose=1
/home/buildroot/autobuild/instance-3/output-1/host/bin/mips-linux-gnu-g++ --sysroot=/home/buildroot/autobuild/instance-3/output-1/host/mips-buildroot-linux-gnu/sysroot  -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64  -Os -g0 -D_FORTIFY_SOURCE=1 -latomic   -DNDEBUG    CMakeFiles/cmTC_eef7a.dir/src.cxx.o  -o cmTC_eef7a 
make[2]: Leaving directory '/home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.15/buildroot-build/CMakeFiles/CMakeTmp'
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===== END =====

Build output check failed:
    Regex: 'command[- ]line option .* is valid for .* but not for C\+\+'
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Compilation failed:
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===== BUILD LOG =====
Change Dir: /home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.15/buildroot-build/CMakeFiles/CMakeTmp

Run Build Command(s):/usr/bin/make cmTC_9e2eb/fast && make[1]: Entering directory '/home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.15/buildroot-build/CMakeFiles/CMakeTmp'
/usr/bin/make  -f CMakeFiles/cmTC_9e2eb.dir/build.make CMakeFiles/cmTC_9e2eb.dir/build
make[2]: Entering directory '/home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.15/buildroot-build/CMakeFiles/CMakeTmp'
Building CXX object CMakeFiles/cmTC_9e2eb.dir/src.cxx.o
/home/buildroot/autobuild/instance-3/output-1/host/bin/mips-linux-gnu-g++ --sysroot=/home/buildroot/autobuild/instance-3/output-1/host/mips-buildroot-linux-gnu/sysroot    -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64  -Os -g0 -D_FORTIFY_SOURCE=1 -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_9e2eb.dir/src.cxx.o -c /home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.15/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/opencv3-3.4.15/buildroot-build/CMakeFiles/CMakeTmp/src.cxx:1:0: warning: ignoring #pragma   [-Wunknown-pragmas]
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Linking CXX executable cmTC_9e2eb
/home/buildroot/autobuild/instance-3/output-1/host/bin/cmake -E cmake_link_script CMakeFiles/cmTC_9e2eb.dir/link.txt --verbose=1
/home/buildroot/autobuild/instance-3/output-1/host/bin/mips-linux-gnu-g++ --sysroot=/home/buildroot/autobuild/instance-3/output-1/host/mips-buildroot-linux-gnu/sysroot  -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64  -Os -g0 -D_FORTIFY_SOURCE=1 -latomic   -DNDEBUG    CMakeFiles/cmTC_9e2eb.dir/src.cxx.o  -o cmTC_9e2eb 
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===== END =====

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/opencv3-3.4.15/buildroot-build/CMakeFiles/CMakeTmp

Run Build Command(s):/usr/bin/make cmTC_0a980/fast && make[1]: Entering directory '/home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.15/buildroot-build/CMakeFiles/CMakeTmp'
/usr/bin/make  -f CMakeFiles/cmTC_0a980.dir/build.make CMakeFiles/cmTC_0a980.dir/build
make[2]: Entering directory '/home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.15/buildroot-build/CMakeFiles/CMakeTmp'
Building C object CMakeFiles/cmTC_0a980.dir/src.c.o
/home/buildroot/autobuild/instance-3/output-1/host/bin/mips-linux-gnu-gcc --sysroot=/home/buildroot/autobuild/instance-3/output-1/host/mips-buildroot-linux-gnu/sysroot   -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -g0 -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_0a980.dir/src.c.o   -c /home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.15/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/opencv3-3.4.15/buildroot-build/CMakeFiles/CMakeTmp/src.c:1:0: warning: ignoring #pragma   [-Wunknown-pragmas]
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Linking C executable cmTC_0a980
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/home/buildroot/autobuild/instance-3/output-1/host/bin/mips-linux-gnu-gcc --sysroot=/home/buildroot/autobuild/instance-3/output-1/host/mips-buildroot-linux-gnu/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -g0 -D_FORTIFY_SOURCE=1   -DNDEBUG    CMakeFiles/cmTC_0a980.dir/src.c.o  -o cmTC_0a980 
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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  -Wno-delete-non-virtual-dtor'
===== BUILD LOG =====
Change Dir: /home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.15/buildroot-build/CMakeFiles/CMakeTmp

Run Build Command(s):/usr/bin/make cmTC_93c9f/fast && make[1]: Entering directory '/home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.15/buildroot-build/CMakeFiles/CMakeTmp'
/usr/bin/make  -f CMakeFiles/cmTC_93c9f.dir/build.make CMakeFiles/cmTC_93c9f.dir/build
make[2]: Entering directory '/home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.15/buildroot-build/CMakeFiles/CMakeTmp'
Building C object CMakeFiles/cmTC_93c9f.dir/src.c.o
/home/buildroot/autobuild/instance-3/output-1/host/bin/mips-linux-gnu-gcc --sysroot=/home/buildroot/autobuild/instance-3/output-1/host/mips-buildroot-linux-gnu/sysroot   -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -g0 -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  -Wno-delete-non-virtual-dtor -o CMakeFiles/cmTC_93c9f.dir/src.c.o   -c /home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.15/buildroot-build/CMakeFiles/CMakeTmp/src.c
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/home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.15/buildroot-build/CMakeFiles/CMakeTmp/src.c:1:0: warning: ignoring #pragma   [-Wunknown-pragmas]
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Linking C executable cmTC_93c9f
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===== BUILD LOG =====
Change Dir: /home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.15/buildroot-build/CMakeFiles/CMakeTmp

Run Build Command(s):/usr/bin/make cmTC_26329/fast && make[1]: Entering directory '/home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.15/buildroot-build/CMakeFiles/CMakeTmp'
/usr/bin/make  -f CMakeFiles/cmTC_26329.dir/build.make CMakeFiles/cmTC_26329.dir/build
make[2]: Entering directory '/home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.15/buildroot-build/CMakeFiles/CMakeTmp'
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/home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.15/buildroot-build/CMakeFiles/CMakeTmp/src.cxx:1:0: warning: ignoring #pragma   [-Wunknown-pragmas]
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/home/buildroot/autobuild/instance-3/output-1/host/bin/mips-linux-gnu-g++ --sysroot=/home/buildroot/autobuild/instance-3/output-1/host/mips-buildroot-linux-gnu/sysroot  -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64  -Os -g0 -D_FORTIFY_SOURCE=1 -latomic   -DNDEBUG    CMakeFiles/cmTC_26329.dir/src.cxx.o  -o cmTC_26329 
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===== BUILD LOG =====
Change Dir: /home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.15/buildroot-build/CMakeFiles/CMakeTmp

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/home/buildroot/autobuild/instance-3/output-1/host/bin/mips-linux-gnu-gcc --sysroot=/home/buildroot/autobuild/instance-3/output-1/host/mips-buildroot-linux-gnu/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -g0 -D_FORTIFY_SOURCE=1   -DNDEBUG    CMakeFiles/cmTC_71dba.dir/src.c.o  -o cmTC_71dba 
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make[1]: Leaving directory '/home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.15/buildroot-build/CMakeFiles/CMakeTmp'


===== END =====

Compilation failed:
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    check option: ''
===== BUILD LOG =====
Change Dir: /home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.15/buildroot-build/CMakeFiles/CMakeTmp

Run Build Command(s):/usr/bin/make cmTC_beae9/fast && make[1]: Entering directory '/home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.15/buildroot-build/CMakeFiles/CMakeTmp'
/usr/bin/make  -f CMakeFiles/cmTC_beae9.dir/build.make CMakeFiles/cmTC_beae9.dir/build
make[2]: Entering directory '/home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.15/buildroot-build/CMakeFiles/CMakeTmp'
Building CXX object CMakeFiles/cmTC_beae9.dir/cpu_msa.cpp.o
/home/buildroot/autobuild/instance-3/output-1/host/bin/mips-linux-gnu-g++ --sysroot=/home/buildroot/autobuild/instance-3/output-1/host/mips-buildroot-linux-gnu/sysroot    -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64  -Os -g0 -D_FORTIFY_SOURCE=1 -latomic   -DNDEBUG -fPIE   -o CMakeFiles/cmTC_beae9.dir/cpu_msa.cpp.o -c /home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.15/cmake/checks/cpu_msa.cpp
/home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.15/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/opencv3-3.4.15/cmake/checks/cpu_msa.cpp: In function 'int main()':
/home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.15/cmake/checks/cpu_msa.cpp:21:23: error: 'test' was not declared in this scope
   printf("%d\n", test());
                       ^
CMakeFiles/cmTC_beae9.dir/build.make:68: recipe for target 'CMakeFiles/cmTC_beae9.dir/cpu_msa.cpp.o' failed
make[2]: *** [CMakeFiles/cmTC_beae9.dir/cpu_msa.cpp.o] Error 1
make[2]: Leaving directory '/home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.15/buildroot-build/CMakeFiles/CMakeTmp'
Makefile:124: recipe for target 'cmTC_beae9/fast' failed
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make[1]: Leaving directory '/home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.15/buildroot-build/CMakeFiles/CMakeTmp'


===== END =====

Compilation failed:
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    check option: ' -mmsa'
===== BUILD LOG =====
Change Dir: /home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.15/buildroot-build/CMakeFiles/CMakeTmp

Run Build Command(s):/usr/bin/make cmTC_f0674/fast && make[1]: Entering directory '/home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.15/buildroot-build/CMakeFiles/CMakeTmp'
/usr/bin/make  -f CMakeFiles/cmTC_f0674.dir/build.make CMakeFiles/cmTC_f0674.dir/build
make[2]: Entering directory '/home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.15/buildroot-build/CMakeFiles/CMakeTmp'
Building CXX object CMakeFiles/cmTC_f0674.dir/cpu_msa.cpp.o
/home/buildroot/autobuild/instance-3/output-1/host/bin/mips-linux-gnu-g++ --sysroot=/home/buildroot/autobuild/instance-3/output-1/host/mips-buildroot-linux-gnu/sysroot    -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64  -Os -g0 -D_FORTIFY_SOURCE=1 -latomic   -DNDEBUG -fPIE    -mmsa -o CMakeFiles/cmTC_f0674.dir/cpu_msa.cpp.o -c /home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.15/cmake/checks/cpu_msa.cpp
mips-linux-gnu-g++: error: unrecognized command line option '-mmsa'
CMakeFiles/cmTC_f0674.dir/build.make:68: recipe for target 'CMakeFiles/cmTC_f0674.dir/cpu_msa.cpp.o' failed
make[2]: *** [CMakeFiles/cmTC_f0674.dir/cpu_msa.cpp.o] Error 1
make[2]: Leaving directory '/home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.15/buildroot-build/CMakeFiles/CMakeTmp'
Makefile:124: recipe for target 'cmTC_f0674/fast' failed
make[1]: *** [cmTC_f0674/fast] Error 2
make[1]: Leaving directory '/home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.15/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/opencv3-3.4.15/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 -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/opencv3-3.4.15/buildroot-build/CMakeFiles/CMakeTmp

Run Build Command(s):/usr/bin/make cmTC_b0a65/fast && make[1]: Entering directory '/home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.15/buildroot-build/CMakeFiles/CMakeTmp'
/usr/bin/make  -f CMakeFiles/cmTC_b0a65.dir/build.make CMakeFiles/cmTC_b0a65.dir/build
make[2]: Entering directory '/home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.15/buildroot-build/CMakeFiles/CMakeTmp'
Building C object CMakeFiles/cmTC_b0a65.dir/src.c.o
/home/buildroot/autobuild/instance-3/output-1/host/bin/mips-linux-gnu-gcc --sysroot=/home/buildroot/autobuild/instance-3/output-1/host/mips-buildroot-linux-gnu/sysroot   -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -g0 -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 -Wno-comment -fdiagnostics-show-option -pthread -fomit-frame-pointer -ffunction-sections -fdata-sections  -fvisibility=hidden  -fvisibility-inlines-hidden -o CMakeFiles/cmTC_b0a65.dir/src.c.o   -c /home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.15/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/opencv3-3.4.15/buildroot-build/CMakeFiles/CMakeTmp/src.c:1:0: warning: ignoring #pragma   [-Wunknown-pragmas]
 #pragma
 ^
Linking C executable cmTC_b0a65
/home/buildroot/autobuild/instance-3/output-1/host/bin/cmake -E cmake_link_script CMakeFiles/cmTC_b0a65.dir/link.txt --verbose=1
/home/buildroot/autobuild/instance-3/output-1/host/bin/mips-linux-gnu-gcc --sysroot=/home/buildroot/autobuild/instance-3/output-1/host/mips-buildroot-linux-gnu/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -g0 -D_FORTIFY_SOURCE=1   -DNDEBUG    CMakeFiles/cmTC_b0a65.dir/src.c.o  -o cmTC_b0a65 
make[2]: Leaving directory '/home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.15/buildroot-build/CMakeFiles/CMakeTmp'
make[1]: Leaving directory '/home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.15/buildroot-build/CMakeFiles/CMakeTmp'


===== END =====

Build output check failed:
    Regex: 'unrecognized .*option'
    Output line: 'cc1: warning: unrecognized command line option '-Wno-pointer-compare''
Compilation failed:
    source file: '/home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.15/buildroot-build/CMakeFiles/CMakeTmp/src.c'
    check option: ' -Wno-pointer-compare'
===== BUILD LOG =====
Change Dir: /home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.15/buildroot-build/CMakeFiles/CMakeTmp

Run Build Command(s):/usr/bin/make cmTC_34eb0/fast && make[1]: Entering directory '/home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.15/buildroot-build/CMakeFiles/CMakeTmp'
/usr/bin/make  -f CMakeFiles/cmTC_34eb0.dir/build.make CMakeFiles/cmTC_34eb0.dir/build
make[2]: Entering directory '/home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.15/buildroot-build/CMakeFiles/CMakeTmp'
Building C object CMakeFiles/cmTC_34eb0.dir/src.c.o
/home/buildroot/autobuild/instance-3/output-1/host/bin/mips-linux-gnu-gcc --sysroot=/home/buildroot/autobuild/instance-3/output-1/host/mips-buildroot-linux-gnu/sysroot   -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -g0 -D_FORTIFY_SOURCE=1   -fsigned-char -ffast-math -W -Wall -Werror=return-type -Werror=non-virtual-dtor -Werror=address -Werror=sequence-point -Wformat -Werror=format-security -Wstrict-prototypes -Wundef -Winit-self -Wpointer-arith -Wuninitialized -Wno-comment -fdiagnostics-show-option -pthread -fomit-frame-pointer -ffunction-sections -fdata-sections  -fvisibility=hidden -fopenmp -Wno-implicit-function-declaration -Wno-uninitialized -Wno-missing-prototypes -Wno-unused-but-set-parameter -Wno-missing-declarations -Wno-unused -Wno-shadow -Wno-sign-compare -Wno-strict-overflow   -DNDEBUG  -DNDEBUG -fPIE    -Wno-pointer-compare -o CMakeFiles/cmTC_34eb0.dir/src.c.o   -c /home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.15/buildroot-build/CMakeFiles/CMakeTmp/src.c
/home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.15/buildroot-build/CMakeFiles/CMakeTmp/src.c:1:0: warning: ignoring #pragma   [-Wunknown-pragmas]
 #pragma
 ^
cc1: warning: unrecognized command line option '-Wno-pointer-compare'
Linking C executable cmTC_34eb0
/home/buildroot/autobuild/instance-3/output-1/host/bin/cmake -E cmake_link_script CMakeFiles/cmTC_34eb0.dir/link.txt --verbose=1
/home/buildroot/autobuild/instance-3/output-1/host/bin/mips-linux-gnu-gcc --sysroot=/home/buildroot/autobuild/instance-3/output-1/host/mips-buildroot-linux-gnu/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -g0 -D_FORTIFY_SOURCE=1   -fsigned-char -ffast-math -W -Wall -Werror=return-type -Werror=non-virtual-dtor -Werror=address -Werror=sequence-point -Wformat -Werror=format-security -Wstrict-prototypes -Wundef -Winit-self -Wpointer-arith -Wuninitialized -Wno-comment -fdiagnostics-show-option -pthread -fomit-frame-pointer -ffunction-sections -fdata-sections  -fvisibility=hidden -fopenmp -Wno-implicit-function-declaration -Wno-uninitialized -Wno-missing-prototypes -Wno-unused-but-set-parameter -Wno-missing-declarations -Wno-unused -Wno-shadow -Wno-sign-compare -Wno-strict-overflow   -DNDEBUG  -DNDEBUG    -Wl,--gc-sections -Wl,--as-needed  CMakeFiles/cmTC_34eb0.dir/src.c.o  -o cmTC_34eb0 
make[2]: Leaving directory '/home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.15/buildroot-build/CMakeFiles/CMakeTmp'
make[1]: Leaving directory '/home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.15/buildroot-build/CMakeFiles/CMakeTmp'


===== END =====

Build output check failed:
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    Output line: 'cc1: warning: unrecognized command line option '-Wno-absolute-value''
Compilation failed:
    source file: '/home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.15/buildroot-build/CMakeFiles/CMakeTmp/src.c'
    check option: ' -Wno-absolute-value'
===== BUILD LOG =====
Change Dir: /home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.15/buildroot-build/CMakeFiles/CMakeTmp

Run Build Command(s):/usr/bin/make cmTC_719ea/fast && make[1]: Entering directory '/home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.15/buildroot-build/CMakeFiles/CMakeTmp'
/usr/bin/make  -f CMakeFiles/cmTC_719ea.dir/build.make CMakeFiles/cmTC_719ea.dir/build
make[2]: Entering directory '/home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.15/buildroot-build/CMakeFiles/CMakeTmp'
Building C object CMakeFiles/cmTC_719ea.dir/src.c.o
/home/buildroot/autobuild/instance-3/output-1/host/bin/mips-linux-gnu-gcc --sysroot=/home/buildroot/autobuild/instance-3/output-1/host/mips-buildroot-linux-gnu/sysroot   -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -g0 -D_FORTIFY_SOURCE=1   -fsigned-char -ffast-math -W -Wall -Werror=return-type -Werror=non-virtual-dtor -Werror=address -Werror=sequence-point -Wformat -Werror=format-security -Wstrict-prototypes -Wundef -Winit-self -Wpointer-arith -Wuninitialized -Wno-comment -fdiagnostics-show-option -pthread -fomit-frame-pointer -ffunction-sections -fdata-sections  -fvisibility=hidden -fopenmp -Wno-implicit-function-declaration -Wno-uninitialized -Wno-missing-prototypes -Wno-unused-but-set-parameter -Wno-missing-declarations -Wno-unused -Wno-shadow -Wno-sign-compare -Wno-strict-overflow   -DNDEBUG  -DNDEBUG -fPIE    -Wno-absolute-value -o CMakeFiles/cmTC_719ea.dir/src.c.o   -c /home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.15/buildroot-build/CMakeFiles/CMakeTmp/src.c
/home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.15/buildroot-build/CMakeFiles/CMakeTmp/src.c:1:0: warning: ignoring #pragma   [-Wunknown-pragmas]
 #pragma
 ^
cc1: warning: unrecognized command line option '-Wno-absolute-value'
Linking C executable cmTC_719ea
/home/buildroot/autobuild/instance-3/output-1/host/bin/cmake -E cmake_link_script CMakeFiles/cmTC_719ea.dir/link.txt --verbose=1
/home/buildroot/autobuild/instance-3/output-1/host/bin/mips-linux-gnu-gcc --sysroot=/home/buildroot/autobuild/instance-3/output-1/host/mips-buildroot-linux-gnu/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -g0 -D_FORTIFY_SOURCE=1   -fsigned-char -ffast-math -W -Wall -Werror=return-type -Werror=non-virtual-dtor -Werror=address -Werror=sequence-point -Wformat -Werror=format-security -Wstrict-prototypes -Wundef -Winit-self -Wpointer-arith -Wuninitialized -Wno-comment -fdiagnostics-show-option -pthread -fomit-frame-pointer -ffunction-sections -fdata-sections  -fvisibility=hidden -fopenmp -Wno-implicit-function-declaration -Wno-uninitialized -Wno-missing-prototypes -Wno-unused-but-set-parameter -Wno-missing-declarations -Wno-unused -Wno-shadow -Wno-sign-compare -Wno-strict-overflow   -DNDEBUG  -DNDEBUG    -Wl,--gc-sections -Wl,--as-needed  CMakeFiles/cmTC_719ea.dir/src.c.o  -o cmTC_719ea 
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===== END =====

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    Output line: 'cc1: warning: unrecognized command line option '-Wno-implicit-fallthrough''
Compilation failed:
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    check option: ' -Wno-implicit-fallthrough'
===== BUILD LOG =====
Change Dir: /home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.15/buildroot-build/CMakeFiles/CMakeTmp

Run Build Command(s):/usr/bin/make cmTC_72783/fast && make[1]: Entering directory '/home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.15/buildroot-build/CMakeFiles/CMakeTmp'
/usr/bin/make  -f CMakeFiles/cmTC_72783.dir/build.make CMakeFiles/cmTC_72783.dir/build
make[2]: Entering directory '/home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.15/buildroot-build/CMakeFiles/CMakeTmp'
Building C object CMakeFiles/cmTC_72783.dir/src.c.o
/home/buildroot/autobuild/instance-3/output-1/host/bin/mips-linux-gnu-gcc --sysroot=/home/buildroot/autobuild/instance-3/output-1/host/mips-buildroot-linux-gnu/sysroot   -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -g0 -D_FORTIFY_SOURCE=1   -fsigned-char -ffast-math -W -Wall -Werror=return-type -Werror=non-virtual-dtor -Werror=address -Werror=sequence-point -Wformat -Werror=format-security -Wstrict-prototypes -Wundef -Winit-self -Wpointer-arith -Wuninitialized -Wno-comment -fdiagnostics-show-option -pthread -fomit-frame-pointer -ffunction-sections -fdata-sections  -fvisibility=hidden -fopenmp -Wno-implicit-function-declaration -Wno-uninitialized -Wno-missing-prototypes -Wno-unused-but-set-parameter -Wno-missing-declarations -Wno-unused -Wno-shadow -Wno-sign-compare -Wno-strict-overflow   -DNDEBUG  -DNDEBUG -fPIE    -Wno-implicit-fallthrough -o CMakeFiles/cmTC_72783.dir/src.c.o   -c /home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.15/buildroot-build/CMakeFiles/CMakeTmp/src.c
/home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.15/buildroot-build/CMakeFiles/CMakeTmp/src.c:1:0: warning: ignoring #pragma   [-Wunknown-pragmas]
 #pragma
 ^
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Linking C executable cmTC_72783
/home/buildroot/autobuild/instance-3/output-1/host/bin/cmake -E cmake_link_script CMakeFiles/cmTC_72783.dir/link.txt --verbose=1
/home/buildroot/autobuild/instance-3/output-1/host/bin/mips-linux-gnu-gcc --sysroot=/home/buildroot/autobuild/instance-3/output-1/host/mips-buildroot-linux-gnu/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -g0 -D_FORTIFY_SOURCE=1   -fsigned-char -ffast-math -W -Wall -Werror=return-type -Werror=non-virtual-dtor -Werror=address -Werror=sequence-point -Wformat -Werror=format-security -Wstrict-prototypes -Wundef -Winit-self -Wpointer-arith -Wuninitialized -Wno-comment -fdiagnostics-show-option -pthread -fomit-frame-pointer -ffunction-sections -fdata-sections  -fvisibility=hidden -fopenmp -Wno-implicit-function-declaration -Wno-uninitialized -Wno-missing-prototypes -Wno-unused-but-set-parameter -Wno-missing-declarations -Wno-unused -Wno-shadow -Wno-sign-compare -Wno-strict-overflow   -DNDEBUG  -DNDEBUG    -Wl,--gc-sections -Wl,--as-needed  CMakeFiles/cmTC_72783.dir/src.c.o  -o cmTC_72783 
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    Output line: 'cc1plus: warning: unrecognized command line option '-Wno-unused-private-field''
Compilation failed:
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    check option: ' -Wno-unused-private-field'
===== BUILD LOG =====
Change Dir: /home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.15/buildroot-build/CMakeFiles/CMakeTmp

Run Build Command(s):/usr/bin/make cmTC_b510d/fast && make[1]: Entering directory '/home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.15/buildroot-build/CMakeFiles/CMakeTmp'
/usr/bin/make  -f CMakeFiles/cmTC_b510d.dir/build.make CMakeFiles/cmTC_b510d.dir/build
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