Determining if the include file execinfo.h exists failed with the following output:
Change Dir: /usr/lfs/hdd_v1/rc-buildroot-test/scripts/instance-1/output/build/domoticz-0f411f781ae4fb4a82f592d38a3f40578c149533/CMakeFiles/CMakeTmp

Run Build Command(s):/usr/bin/gmake cmTC_4d864/fast && gmake[1]: Entering directory `/usr/lfs/hdd_v1/rc-buildroot-test/scripts/instance-1/output/build/domoticz-0f411f781ae4fb4a82f592d38a3f40578c149533/CMakeFiles/CMakeTmp'
/usr/bin/gmake -f CMakeFiles/cmTC_4d864.dir/build.make CMakeFiles/cmTC_4d864.dir/build
gmake[2]: Entering directory `/usr/lfs/hdd_v1/rc-buildroot-test/scripts/instance-1/output/build/domoticz-0f411f781ae4fb4a82f592d38a3f40578c149533/CMakeFiles/CMakeTmp'
Building C object CMakeFiles/cmTC_4d864.dir/CheckIncludeFile.c.o
/usr/lfs/hdd_v1/rc-buildroot-test/scripts/instance-1/output/host/bin/powerpc-linux-gcc --sysroot=/usr/lfs/hdd_v1/rc-buildroot-test/scripts/instance-1/output/host/powerpc-buildroot-linux-uclibc/sysroot   -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os   -DNDEBUG   -o CMakeFiles/cmTC_4d864.dir/CheckIncludeFile.c.o   -c /usr/lfs/hdd_v1/rc-buildroot-test/scripts/instance-1/output/build/domoticz-0f411f781ae4fb4a82f592d38a3f40578c149533/CMakeFiles/CMakeTmp/CheckIncludeFile.c
/usr/lfs/hdd_v1/rc-buildroot-test/scripts/instance-1/output/build/domoticz-0f411f781ae4fb4a82f592d38a3f40578c149533/CMakeFiles/CMakeTmp/CheckIncludeFile.c:1:10: fatal error: execinfo.h: No such file or directory
 #include <execinfo.h>
          ^~~~~~~~~~~~
compilation terminated.
gmake[2]: *** [CMakeFiles/cmTC_4d864.dir/CheckIncludeFile.c.o] Error 1
gmake[2]: Leaving directory `/usr/lfs/hdd_v1/rc-buildroot-test/scripts/instance-1/output/build/domoticz-0f411f781ae4fb4a82f592d38a3f40578c149533/CMakeFiles/CMakeTmp'
gmake[1]: *** [cmTC_4d864/fast] Error 2
gmake[1]: Leaving directory `/usr/lfs/hdd_v1/rc-buildroot-test/scripts/instance-1/output/build/domoticz-0f411f781ae4fb4a82f592d38a3f40578c149533/CMakeFiles/CMakeTmp'