Determining if the include file dlfcn.h exists failed with the following output:
Change Dir: /home/buildroot/autobuild/run/instance-2/output-1/build/volk-2.5.1/buildroot-build/CMakeFiles/CMakeTmp

Run Build Command(s):/usr/bin/make -f Makefile cmTC_bd937/fast && make[1]: Entering directory '/home/buildroot/autobuild/run/instance-2/output-1/build/volk-2.5.1/buildroot-build/CMakeFiles/CMakeTmp'
/usr/bin/make  -f CMakeFiles/cmTC_bd937.dir/build.make CMakeFiles/cmTC_bd937.dir/build
make[2]: Entering directory '/home/buildroot/autobuild/run/instance-2/output-1/build/volk-2.5.1/buildroot-build/CMakeFiles/CMakeTmp'
Building C object CMakeFiles/cmTC_bd937.dir/CheckIncludeFile.c.o
/home/buildroot/autobuild/run/instance-2/output-1/host/bin/arm-none-linux-gnueabi-gcc --sysroot=/home/buildroot/autobuild/run/instance-2/output-1/host/arm-buildroot-linux-gnueabi/sysroot   -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -g0 -D_FORTIFY_SOURCE=1 -fcx-limited-range -Wall -Werror=incompatible-pointer-types -Werror=pointer-sign   -DNDEBUG -fPIE -o CMakeFiles/cmTC_bd937.dir/CheckIncludeFile.c.o -c /home/buildroot/autobuild/run/instance-2/output-1/build/volk-2.5.1/buildroot-build/CMakeFiles/CMakeTmp/CheckIncludeFile.c
cc1: error: -Werror=incompatible-pointer-types: no option -Wincompatible-pointer-types
CMakeFiles/cmTC_bd937.dir/build.make:77: recipe for target 'CMakeFiles/cmTC_bd937.dir/CheckIncludeFile.c.o' failed
make[2]: *** [CMakeFiles/cmTC_bd937.dir/CheckIncludeFile.c.o] Error 1
make[2]: Leaving directory '/home/buildroot/autobuild/run/instance-2/output-1/build/volk-2.5.1/buildroot-build/CMakeFiles/CMakeTmp'
Makefile:127: recipe for target 'cmTC_bd937/fast' failed
make[1]: *** [cmTC_bd937/fast] Error 2
make[1]: Leaving directory '/home/buildroot/autobuild/run/instance-2/output-1/build/volk-2.5.1/buildroot-build/CMakeFiles/CMakeTmp'



Determining if the getauxval exist failed with the following output:
Change Dir: /home/buildroot/autobuild/run/instance-2/output-1/build/volk-2.5.1/buildroot-build/CMakeFiles/CMakeTmp

Run Build Command(s):/usr/bin/make -f Makefile cmTC_36057/fast && make[1]: Entering directory '/home/buildroot/autobuild/run/instance-2/output-1/build/volk-2.5.1/buildroot-build/CMakeFiles/CMakeTmp'
/usr/bin/make  -f CMakeFiles/cmTC_36057.dir/build.make CMakeFiles/cmTC_36057.dir/build
make[2]: Entering directory '/home/buildroot/autobuild/run/instance-2/output-1/build/volk-2.5.1/buildroot-build/CMakeFiles/CMakeTmp'
Building C object CMakeFiles/cmTC_36057.dir/CheckSymbolExists.c.o
/home/buildroot/autobuild/run/instance-2/output-1/host/bin/arm-none-linux-gnueabi-gcc --sysroot=/home/buildroot/autobuild/run/instance-2/output-1/host/arm-buildroot-linux-gnueabi/sysroot   -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -g0 -D_FORTIFY_SOURCE=1 -fcx-limited-range -Wall -Werror=incompatible-pointer-types -Werror=pointer-sign   -DNDEBUG -fPIE -o CMakeFiles/cmTC_36057.dir/CheckSymbolExists.c.o -c /home/buildroot/autobuild/run/instance-2/output-1/build/volk-2.5.1/buildroot-build/CMakeFiles/CMakeTmp/CheckSymbolExists.c
cc1: error: -Werror=incompatible-pointer-types: no option -Wincompatible-pointer-types
CMakeFiles/cmTC_36057.dir/build.make:77: recipe for target 'CMakeFiles/cmTC_36057.dir/CheckSymbolExists.c.o' failed
make[2]: *** [CMakeFiles/cmTC_36057.dir/CheckSymbolExists.c.o] Error 1
make[2]: Leaving directory '/home/buildroot/autobuild/run/instance-2/output-1/build/volk-2.5.1/buildroot-build/CMakeFiles/CMakeTmp'
Makefile:127: recipe for target 'cmTC_36057/fast' failed
make[1]: *** [cmTC_36057/fast] Error 2
make[1]: Leaving directory '/home/buildroot/autobuild/run/instance-2/output-1/build/volk-2.5.1/buildroot-build/CMakeFiles/CMakeTmp'


File /home/buildroot/autobuild/run/instance-2/output-1/build/volk-2.5.1/buildroot-build/CMakeFiles/CMakeTmp/CheckSymbolExists.c:
/* */
#include <sys/auxv.h>

int main(int argc, char** argv)
{
  (void)argv;
#ifndef getauxval
  return ((int*)(&getauxval))[argc];
#else
  (void)argc;
  return 0;
#endif
}
Determining if the include file filesystem exists failed with the following output:
Change Dir: /home/buildroot/autobuild/run/instance-2/output-1/build/volk-2.5.1/buildroot-build/CMakeFiles/CMakeTmp

Run Build Command(s):/usr/bin/make -f Makefile cmTC_81caf/fast && make[1]: Entering directory '/home/buildroot/autobuild/run/instance-2/output-1/build/volk-2.5.1/buildroot-build/CMakeFiles/CMakeTmp'
/usr/bin/make  -f CMakeFiles/cmTC_81caf.dir/build.make CMakeFiles/cmTC_81caf.dir/build
make[2]: Entering directory '/home/buildroot/autobuild/run/instance-2/output-1/build/volk-2.5.1/buildroot-build/CMakeFiles/CMakeTmp'
Building CXX object CMakeFiles/cmTC_81caf.dir/CheckIncludeFile.cxx.o
/home/buildroot/autobuild/run/instance-2/output-1/host/bin/arm-none-linux-gnueabi-g++ --sysroot=/home/buildroot/autobuild/run/instance-2/output-1/host/arm-buildroot-linux-gnueabi/sysroot   -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -g0 -D_FORTIFY_SOURCE=1 -fcx-limited-range -Wall   -DNDEBUG -fPIE -std=gnu++1y -o CMakeFiles/cmTC_81caf.dir/CheckIncludeFile.cxx.o -c /home/buildroot/autobuild/run/instance-2/output-1/build/volk-2.5.1/buildroot-build/CMakeFiles/CMakeTmp/CheckIncludeFile.cxx
/home/buildroot/autobuild/run/instance-2/output-1/build/volk-2.5.1/buildroot-build/CMakeFiles/CMakeTmp/CheckIncludeFile.cxx:1:22: fatal error: filesystem: No such file or directory
 #include <filesystem>
                      ^
compilation terminated.
CMakeFiles/cmTC_81caf.dir/build.make:77: recipe for target 'CMakeFiles/cmTC_81caf.dir/CheckIncludeFile.cxx.o' failed
make[2]: *** [CMakeFiles/cmTC_81caf.dir/CheckIncludeFile.cxx.o] Error 1
make[2]: Leaving directory '/home/buildroot/autobuild/run/instance-2/output-1/build/volk-2.5.1/buildroot-build/CMakeFiles/CMakeTmp'
Makefile:127: recipe for target 'cmTC_81caf/fast' failed
make[1]: *** [cmTC_81caf/fast] Error 2
make[1]: Leaving directory '/home/buildroot/autobuild/run/instance-2/output-1/build/volk-2.5.1/buildroot-build/CMakeFiles/CMakeTmp'



Determining if the include file experimental/filesystem exists failed with the following output:
Change Dir: /home/buildroot/autobuild/run/instance-2/output-1/build/volk-2.5.1/buildroot-build/CMakeFiles/CMakeTmp

Run Build Command(s):/usr/bin/make -f Makefile cmTC_0854b/fast && make[1]: Entering directory '/home/buildroot/autobuild/run/instance-2/output-1/build/volk-2.5.1/buildroot-build/CMakeFiles/CMakeTmp'
/usr/bin/make  -f CMakeFiles/cmTC_0854b.dir/build.make CMakeFiles/cmTC_0854b.dir/build
make[2]: Entering directory '/home/buildroot/autobuild/run/instance-2/output-1/build/volk-2.5.1/buildroot-build/CMakeFiles/CMakeTmp'
Building CXX object CMakeFiles/cmTC_0854b.dir/CheckIncludeFile.cxx.o
/home/buildroot/autobuild/run/instance-2/output-1/host/bin/arm-none-linux-gnueabi-g++ --sysroot=/home/buildroot/autobuild/run/instance-2/output-1/host/arm-buildroot-linux-gnueabi/sysroot   -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -g0 -D_FORTIFY_SOURCE=1 -fcx-limited-range -Wall   -DNDEBUG -fPIE -std=gnu++1y -o CMakeFiles/cmTC_0854b.dir/CheckIncludeFile.cxx.o -c /home/buildroot/autobuild/run/instance-2/output-1/build/volk-2.5.1/buildroot-build/CMakeFiles/CMakeTmp/CheckIncludeFile.cxx
/home/buildroot/autobuild/run/instance-2/output-1/build/volk-2.5.1/buildroot-build/CMakeFiles/CMakeTmp/CheckIncludeFile.cxx:1:35: fatal error: experimental/filesystem: No such file or directory
 #include <experimental/filesystem>
                                   ^
compilation terminated.
CMakeFiles/cmTC_0854b.dir/build.make:77: recipe for target 'CMakeFiles/cmTC_0854b.dir/CheckIncludeFile.cxx.o' failed
make[2]: *** [CMakeFiles/cmTC_0854b.dir/CheckIncludeFile.cxx.o] Error 1
make[2]: Leaving directory '/home/buildroot/autobuild/run/instance-2/output-1/build/volk-2.5.1/buildroot-build/CMakeFiles/CMakeTmp'
Makefile:127: recipe for target 'cmTC_0854b/fast' failed
make[1]: *** [cmTC_0854b/fast] Error 2
make[1]: Leaving directory '/home/buildroot/autobuild/run/instance-2/output-1/build/volk-2.5.1/buildroot-build/CMakeFiles/CMakeTmp'