Performing C++ SOURCE FILE Test HAS_FCF_PROTECTION failed with the following output:
Change Dir: /tmp/instance-4/output-1/build/exiv2-0.27.4/CMakeFiles/CMakeTmp

Run Build Command(s):/usr/bin/make cmTC_dc496/fast && make[1]: Entering directory '/tmp/instance-4/output-1/build/exiv2-0.27.4/CMakeFiles/CMakeTmp'
/usr/bin/make -f CMakeFiles/cmTC_dc496.dir/build.make CMakeFiles/cmTC_dc496.dir/build
make[2]: Entering directory '/tmp/instance-4/output-1/build/exiv2-0.27.4/CMakeFiles/CMakeTmp'
Building CXX object CMakeFiles/cmTC_dc496.dir/src.cxx.o
/tmp/instance-4/output-1/host/bin/riscv64-buildroot-linux-uclibc-g++ --sysroot=/tmp/instance-4/output-1/host/riscv64-buildroot-linux-uclibc/sysroot    -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -O2 -DHAS_FCF_PROTECTION  -DNDEBUG   -fcf-protection -o CMakeFiles/cmTC_dc496.dir/src.cxx.o -c /tmp/instance-4/output-1/build/exiv2-0.27.4/CMakeFiles/CMakeTmp/src.cxx
cc1plus: error: '-fcf-protection=full' is not supported for this target
make[2]: *** [CMakeFiles/cmTC_dc496.dir/build.make:66: CMakeFiles/cmTC_dc496.dir/src.cxx.o] Error 1
make[2]: Leaving directory '/tmp/instance-4/output-1/build/exiv2-0.27.4/CMakeFiles/CMakeTmp'
make[1]: *** [Makefile:121: cmTC_dc496/fast] Error 2
make[1]: Leaving directory '/tmp/instance-4/output-1/build/exiv2-0.27.4/CMakeFiles/CMakeTmp'


Source file was:
int main() { return 0; }
Determining if the include file process.h exists failed with the following output:
Change Dir: /tmp/instance-4/output-1/build/exiv2-0.27.4/CMakeFiles/CMakeTmp

Run Build Command(s):/usr/bin/make cmTC_48930/fast && make[1]: Entering directory '/tmp/instance-4/output-1/build/exiv2-0.27.4/CMakeFiles/CMakeTmp'
/usr/bin/make -f CMakeFiles/cmTC_48930.dir/build.make CMakeFiles/cmTC_48930.dir/build
make[2]: Entering directory '/tmp/instance-4/output-1/build/exiv2-0.27.4/CMakeFiles/CMakeTmp'
Building CXX object CMakeFiles/cmTC_48930.dir/CheckIncludeFile.cxx.o
/tmp/instance-4/output-1/host/bin/riscv64-buildroot-linux-uclibc-g++ --sysroot=/tmp/instance-4/output-1/host/riscv64-buildroot-linux-uclibc/sysroot    -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -O2   -DNDEBUG   -o CMakeFiles/cmTC_48930.dir/CheckIncludeFile.cxx.o -c /tmp/instance-4/output-1/build/exiv2-0.27.4/CMakeFiles/CMakeTmp/CheckIncludeFile.cxx
/tmp/instance-4/output-1/build/exiv2-0.27.4/CMakeFiles/CMakeTmp/CheckIncludeFile.cxx:1:10: fatal error: process.h: No such file or directory
    1 | #include <process.h>
      |          ^~~~~~~~~~~
compilation terminated.
make[2]: *** [CMakeFiles/cmTC_48930.dir/build.make:66: CMakeFiles/cmTC_48930.dir/CheckIncludeFile.cxx.o] Error 1
make[2]: Leaving directory '/tmp/instance-4/output-1/build/exiv2-0.27.4/CMakeFiles/CMakeTmp'
make[1]: *** [Makefile:121: cmTC_48930/fast] Error 2
make[1]: Leaving directory '/tmp/instance-4/output-1/build/exiv2-0.27.4/CMakeFiles/CMakeTmp'